* [PATCH net-next 0/2] net: centralize net_device MTU bounds checking
@ 2016-09-12 20:11 Jarod Wilson
2016-09-12 20:11 ` [PATCH net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson
` (3 more replies)
0 siblings, 4 replies; 27+ messages in thread
From: Jarod Wilson @ 2016-09-12 20:11 UTC (permalink / raw)
To: linux-kernel; +Cc: Jarod Wilson, David S. Miller, netdev
While looking into an MTU issue with sfc, I started noticing that almost
every NIC driver with an ndo_change_mtu function implemented almost
exactly the same range checks, and in many cases, that was the only
practical thing their ndo_change_mtu function was doing. Quite a few
drivers have either 68, 64, 60 or 46 as their minimum MTU value checked,
and then various sizes from 1500 to 65535 for their maximum MTU value. We
can remove a whole lot of redundant code here if we simple store min_mtu
and max_mtu in net_device, and check against those in net/core/dev.c's
dev_set_mtu().
This pair of patches looks to introduce centralized MTU range checking
infrastructure, while maintaining compatibility with all existing drivers,
and start to make use of it, converting all eth_change_mtu/ether_setup users
over to this new infra.
Assuming these pass review muster, I've got a ton of follow-on patches to
clean up MTU settings for everything in the kernel with an ndo_change_mtu.
Jarod Wilson (2):
net: centralize net_device min/max MTU checking
net: deprecate eth_change_mtu, remove usage
arch/m68k/emu/nfeth.c | 1 -
drivers/isdn/hysdn/hysdn_net.c | 1 -
drivers/media/dvb-core/dvb_net.c | 2 +-
drivers/net/appletalk/ipddp.c | 1 -
drivers/net/cris/eth_v10.c | 1 -
drivers/net/ethernet/3com/3c509.c | 1 -
drivers/net/ethernet/3com/3c515.c | 1 -
drivers/net/ethernet/3com/3c574_cs.c | 1 -
drivers/net/ethernet/3com/3c589_cs.c | 1 -
drivers/net/ethernet/3com/3c59x.c | 2 --
drivers/net/ethernet/3com/typhoon.c | 1 -
drivers/net/ethernet/8390/8390.c | 1 -
drivers/net/ethernet/8390/8390p.c | 1 -
drivers/net/ethernet/8390/ax88796.c | 1 -
drivers/net/ethernet/8390/axnet_cs.c | 1 -
drivers/net/ethernet/8390/etherh.c | 1 -
drivers/net/ethernet/8390/hydra.c | 1 -
drivers/net/ethernet/8390/mac8390.c | 1 -
drivers/net/ethernet/8390/mcf8390.c | 1 -
drivers/net/ethernet/8390/ne2k-pci.c | 1 -
drivers/net/ethernet/8390/pcnet_cs.c | 1 -
drivers/net/ethernet/8390/smc-ultra.c | 1 -
drivers/net/ethernet/8390/wd.c | 1 -
drivers/net/ethernet/8390/zorro8390.c | 1 -
drivers/net/ethernet/adaptec/starfire.c | 1 -
drivers/net/ethernet/adi/bfin_mac.c | 1 -
drivers/net/ethernet/allwinner/sun4i-emac.c | 1 -
drivers/net/ethernet/amd/a2065.c | 1 -
drivers/net/ethernet/amd/am79c961a.c | 1 -
drivers/net/ethernet/amd/ariadne.c | 1 -
drivers/net/ethernet/amd/atarilance.c | 1 -
drivers/net/ethernet/amd/au1000_eth.c | 1 -
drivers/net/ethernet/amd/declance.c | 1 -
drivers/net/ethernet/amd/hplance.c | 1 -
drivers/net/ethernet/amd/lance.c | 1 -
drivers/net/ethernet/amd/mvme147.c | 1 -
drivers/net/ethernet/amd/ni65.c | 1 -
drivers/net/ethernet/amd/nmclan_cs.c | 1 -
drivers/net/ethernet/amd/pcnet32.c | 1 -
drivers/net/ethernet/amd/sun3lance.c | 1 -
drivers/net/ethernet/amd/sunlance.c | 1 -
drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 1 -
drivers/net/ethernet/apple/bmac.c | 1 -
drivers/net/ethernet/apple/mace.c | 1 -
drivers/net/ethernet/apple/macmace.c | 1 -
drivers/net/ethernet/aurora/nb8800.c | 1 -
drivers/net/ethernet/cadence/macb.c | 1 -
drivers/net/ethernet/cirrus/cs89x0.c | 1 -
drivers/net/ethernet/cirrus/ep93xx_eth.c | 1 -
drivers/net/ethernet/cirrus/mac89x0.c | 1 -
drivers/net/ethernet/davicom/dm9000.c | 1 -
drivers/net/ethernet/dec/tulip/de2104x.c | 1 -
drivers/net/ethernet/dec/tulip/de4x5.c | 1 -
drivers/net/ethernet/dec/tulip/dmfe.c | 1 -
drivers/net/ethernet/dec/tulip/tulip_core.c | 1 -
drivers/net/ethernet/dec/tulip/uli526x.c | 1 -
drivers/net/ethernet/dec/tulip/winbond-840.c | 1 -
drivers/net/ethernet/dec/tulip/xircom_cb.c | 1 -
drivers/net/ethernet/dnet.c | 1 -
drivers/net/ethernet/ec_bhf.c | 1 -
drivers/net/ethernet/fealnx.c | 1 -
drivers/net/ethernet/freescale/fec_main.c | 1 -
drivers/net/ethernet/freescale/fec_mpc52xx.c | 1 -
drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 1 -
drivers/net/ethernet/freescale/ucc_geth.c | 1 -
drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 1 -
drivers/net/ethernet/hisilicon/hip04_eth.c | 1 -
drivers/net/ethernet/hisilicon/hisi_femac.c | 1 -
drivers/net/ethernet/hp/hp100.c | 2 --
drivers/net/ethernet/i825xx/82596.c | 1 -
drivers/net/ethernet/i825xx/ether1.c | 1 -
drivers/net/ethernet/i825xx/lib82596.c | 1 -
drivers/net/ethernet/i825xx/sun3_82586.c | 1 -
drivers/net/ethernet/ibm/emac/core.c | 1 -
drivers/net/ethernet/korina.c | 1 -
drivers/net/ethernet/lantiq_etop.c | 2 +-
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 -
drivers/net/ethernet/micrel/ks8851.c | 1 -
drivers/net/ethernet/micrel/ks8851_mll.c | 1 -
drivers/net/ethernet/microchip/enc28j60.c | 1 -
drivers/net/ethernet/moxa/moxart_ether.c | 1 -
drivers/net/ethernet/natsemi/jazzsonic.c | 1 -
drivers/net/ethernet/natsemi/macsonic.c | 1 -
drivers/net/ethernet/natsemi/xtsonic.c | 1 -
drivers/net/ethernet/netx-eth.c | 1 -
drivers/net/ethernet/nuvoton/w90p910_ether.c | 1 -
drivers/net/ethernet/nxp/lpc_eth.c | 1 -
drivers/net/ethernet/packetengines/hamachi.c | 1 -
drivers/net/ethernet/packetengines/yellowfin.c | 1 -
drivers/net/ethernet/qlogic/qla3xxx.c | 1 -
drivers/net/ethernet/rdc/r6040.c | 1 -
drivers/net/ethernet/realtek/atp.c | 1 -
drivers/net/ethernet/renesas/ravb_main.c | 1 -
drivers/net/ethernet/renesas/sh_eth.c | 2 --
drivers/net/ethernet/seeq/ether3.c | 1 -
drivers/net/ethernet/seeq/sgiseeq.c | 1 -
drivers/net/ethernet/sgi/ioc3-eth.c | 1 -
drivers/net/ethernet/sgi/meth.c | 1 -
drivers/net/ethernet/silan/sc92031.c | 1 -
drivers/net/ethernet/sis/sis190.c | 1 -
drivers/net/ethernet/sis/sis900.c | 1 -
drivers/net/ethernet/smsc/epic100.c | 1 -
drivers/net/ethernet/smsc/smc911x.c | 1 -
drivers/net/ethernet/smsc/smc9194.c | 1 -
drivers/net/ethernet/smsc/smc91c92_cs.c | 1 -
drivers/net/ethernet/smsc/smc91x.c | 1 -
drivers/net/ethernet/smsc/smsc911x.c | 1 -
drivers/net/ethernet/sun/sunbmac.c | 1 -
drivers/net/ethernet/sun/sunhme.c | 1 -
drivers/net/ethernet/sun/sunqe.c | 1 -
drivers/net/ethernet/ti/cpmac.c | 1 -
drivers/net/ethernet/ti/cpsw.c | 1 -
drivers/net/ethernet/ti/tlan.c | 1 -
drivers/net/ethernet/toshiba/tc35815.c | 1 -
drivers/net/ethernet/tundra/tsi108_eth.c | 1 -
drivers/net/ethernet/via/via-rhine.c | 1 -
drivers/net/ethernet/wiznet/w5100.c | 1 -
drivers/net/ethernet/wiznet/w5300.c | 1 -
drivers/net/ethernet/xircom/xirc2ps_cs.c | 1 -
drivers/net/ethernet/xscale/ixp4xx_eth.c | 1 -
drivers/net/plip/plip.c | 1 -
drivers/net/sb1000.c | 1 -
drivers/net/usb/catc.c | 1 -
drivers/net/usb/kaweth.c | 1 -
drivers/net/usb/pegasus.c | 1 -
drivers/net/usb/r8152.c | 3 ++-
drivers/net/usb/rtl8150.c | 1 -
drivers/net/wan/sbni.c | 1 -
drivers/net/wireless/intersil/prism54/islpci_dev.c | 1 -
drivers/net/wireless/mac80211_hwsim.c | 1 -
drivers/net/wireless/marvell/libertas/main.c | 1 -
drivers/net/wireless/ray_cs.c | 1 -
drivers/net/wireless/wl3501_cs.c | 1 -
drivers/net/wireless/zydas/zd1201.c | 1 -
drivers/staging/rtl8188eu/os_dep/mon.c | 1 -
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 1 -
drivers/staging/rtl8192u/r8192U_core.c | 1 -
drivers/staging/slicoss/slicoss.c | 1 -
include/linux/netdevice.h | 4 ++++
include/uapi/linux/if_ether.h | 2 ++
net/atm/br2684.c | 2 --
net/bluetooth/bnep/netdev.c | 1 -
net/core/dev.c | 12 ++++++++++--
net/ethernet/eth.c | 5 +++--
net/irda/irlan/irlan_eth.c | 1 -
145 files changed, 23 insertions(+), 149 deletions(-)
CC: "David S. Miller" <davem@davemloft.net>
CC: netdev@vger.kernel.org
--
2.10.0
^ permalink raw reply [flat|nested] 27+ messages in thread* [PATCH net-next 1/2] net: centralize net_device min/max MTU checking 2016-09-12 20:11 [PATCH net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson @ 2016-09-12 20:11 ` Jarod Wilson 2016-09-12 20:11 ` [PATCH net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson ` (2 subsequent siblings) 3 siblings, 0 replies; 27+ messages in thread From: Jarod Wilson @ 2016-09-12 20:11 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, David S. Miller, netdev While looking into an MTU issue with sfc, I started noticing that almost every NIC driver with an ndo_change_mtu function implemented almost exactly the same range checks, and in many cases, that was the only practical thing their ndo_change_mtu function was doing. Quite a few drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, and then various sizes from 1500 to 65535 for their maximum MTU value. We can remove a whole lot of redundant code here if we simple store min_mtu and max_mtu in net_device, and check against those in net/core/dev.c's dev_set_mtu(). In theory, there should be zero functional change with this patch, it just puts the infrastructure in place. Subsequent patches will attempt to start using said infrastructure, with theoretically zero change in functionality. CC: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> --- include/linux/netdevice.h | 4 ++++ net/core/dev.c | 12 ++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 67bb978..e466949 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1490,6 +1490,8 @@ enum netdev_priv_flags { * @if_port: Selectable AUI, TP, ... * @dma: DMA channel * @mtu: Interface MTU value + * @min_mtu: Interface Minimum MTU value + * @max_mtu: Interface Maximum MTU value * @type: Interface hardware type * @hard_header_len: Maximum hardware header length. * @@ -1710,6 +1712,8 @@ struct net_device { unsigned char dma; unsigned int mtu; + unsigned int min_mtu; + unsigned int max_mtu; unsigned short type; unsigned short hard_header_len; diff --git a/net/core/dev.c b/net/core/dev.c index 34b5322..9785588 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6473,9 +6473,17 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) if (new_mtu == dev->mtu) return 0; - /* MTU must be positive. */ - if (new_mtu < 0) + if (new_mtu < dev->min_mtu) { + net_err_ratelimited("%s: Invalid MTU %d requested, hw min %d\n", + dev->name, new_mtu, dev->min_mtu); return -EINVAL; + } + + if (dev->max_mtu > 0 && new_mtu > dev->max_mtu) { + net_err_ratelimited("%s: Invalid MTU %d requested, hw max %d\n", + dev->name, new_mtu, dev->min_mtu); + return -EINVAL; + } if (!netif_device_present(dev)) return -ENODEV; -- 2.10.0 ^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-09-12 20:11 [PATCH net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-09-12 20:11 ` [PATCH net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson @ 2016-09-12 20:11 ` Jarod Wilson 2016-09-13 21:59 ` kbuild test robot 2016-09-28 21:17 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-09-28 22:20 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 3 siblings, 1 reply; 27+ messages in thread From: Jarod Wilson @ 2016-09-12 20:11 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, David S. Miller, netdev With centralized MTU checking, there's nothing productive done by eth_change_mtu that isn't already done in dev_set_mtu, so mark it as deprecated and remove all usage of it in the kernel. All callers have been audited for calls to alloc_etherdev* or ether_setup directly, which means they all have a valid dev->min_mtu and dev->max_mtu. Now eth_change_mtu prints out a netdev_warn about being deprecated, for the benefit of out-of-tree drivers that might be utilizing it. Of note, dvb_net.c actually had dev->mtu = 4096, while using eth_change_mtu, meaning that if you ever tried changing it's mtu, you couldn't set it above 1500 anymore. It's now getting dev->max_mtu also set to 4096 to remedy that. CC: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> --- arch/m68k/emu/nfeth.c | 1 - drivers/isdn/hysdn/hysdn_net.c | 1 - drivers/media/dvb-core/dvb_net.c | 2 +- drivers/net/appletalk/ipddp.c | 1 - drivers/net/cris/eth_v10.c | 1 - drivers/net/ethernet/3com/3c509.c | 1 - drivers/net/ethernet/3com/3c515.c | 1 - drivers/net/ethernet/3com/3c574_cs.c | 1 - drivers/net/ethernet/3com/3c589_cs.c | 1 - drivers/net/ethernet/3com/3c59x.c | 2 -- drivers/net/ethernet/3com/typhoon.c | 1 - drivers/net/ethernet/8390/8390.c | 1 - drivers/net/ethernet/8390/8390p.c | 1 - drivers/net/ethernet/8390/ax88796.c | 1 - drivers/net/ethernet/8390/axnet_cs.c | 1 - drivers/net/ethernet/8390/etherh.c | 1 - drivers/net/ethernet/8390/hydra.c | 1 - drivers/net/ethernet/8390/mac8390.c | 1 - drivers/net/ethernet/8390/mcf8390.c | 1 - drivers/net/ethernet/8390/ne2k-pci.c | 1 - drivers/net/ethernet/8390/pcnet_cs.c | 1 - drivers/net/ethernet/8390/smc-ultra.c | 1 - drivers/net/ethernet/8390/wd.c | 1 - drivers/net/ethernet/8390/zorro8390.c | 1 - drivers/net/ethernet/adaptec/starfire.c | 1 - drivers/net/ethernet/adi/bfin_mac.c | 1 - drivers/net/ethernet/allwinner/sun4i-emac.c | 1 - drivers/net/ethernet/amd/a2065.c | 1 - drivers/net/ethernet/amd/am79c961a.c | 1 - drivers/net/ethernet/amd/ariadne.c | 1 - drivers/net/ethernet/amd/atarilance.c | 1 - drivers/net/ethernet/amd/au1000_eth.c | 1 - drivers/net/ethernet/amd/declance.c | 1 - drivers/net/ethernet/amd/hplance.c | 1 - drivers/net/ethernet/amd/lance.c | 1 - drivers/net/ethernet/amd/mvme147.c | 1 - drivers/net/ethernet/amd/ni65.c | 1 - drivers/net/ethernet/amd/nmclan_cs.c | 1 - drivers/net/ethernet/amd/pcnet32.c | 1 - drivers/net/ethernet/amd/sun3lance.c | 1 - drivers/net/ethernet/amd/sunlance.c | 1 - drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 1 - drivers/net/ethernet/apple/bmac.c | 1 - drivers/net/ethernet/apple/mace.c | 1 - drivers/net/ethernet/apple/macmace.c | 1 - drivers/net/ethernet/aurora/nb8800.c | 1 - drivers/net/ethernet/cadence/macb.c | 1 - drivers/net/ethernet/cirrus/cs89x0.c | 1 - drivers/net/ethernet/cirrus/ep93xx_eth.c | 1 - drivers/net/ethernet/cirrus/mac89x0.c | 1 - drivers/net/ethernet/davicom/dm9000.c | 1 - drivers/net/ethernet/dec/tulip/de2104x.c | 1 - drivers/net/ethernet/dec/tulip/de4x5.c | 1 - drivers/net/ethernet/dec/tulip/dmfe.c | 1 - drivers/net/ethernet/dec/tulip/tulip_core.c | 1 - drivers/net/ethernet/dec/tulip/uli526x.c | 1 - drivers/net/ethernet/dec/tulip/winbond-840.c | 1 - drivers/net/ethernet/dec/tulip/xircom_cb.c | 1 - drivers/net/ethernet/dnet.c | 1 - drivers/net/ethernet/ec_bhf.c | 1 - drivers/net/ethernet/fealnx.c | 1 - drivers/net/ethernet/freescale/fec_main.c | 1 - drivers/net/ethernet/freescale/fec_mpc52xx.c | 1 - drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 1 - drivers/net/ethernet/freescale/ucc_geth.c | 1 - drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 1 - drivers/net/ethernet/hisilicon/hip04_eth.c | 1 - drivers/net/ethernet/hisilicon/hisi_femac.c | 1 - drivers/net/ethernet/hp/hp100.c | 2 -- drivers/net/ethernet/i825xx/82596.c | 1 - drivers/net/ethernet/i825xx/ether1.c | 1 - drivers/net/ethernet/i825xx/lib82596.c | 1 - drivers/net/ethernet/i825xx/sun3_82586.c | 1 - drivers/net/ethernet/ibm/emac/core.c | 1 - drivers/net/ethernet/korina.c | 1 - drivers/net/ethernet/lantiq_etop.c | 2 +- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 - drivers/net/ethernet/micrel/ks8851.c | 1 - drivers/net/ethernet/micrel/ks8851_mll.c | 1 - drivers/net/ethernet/microchip/enc28j60.c | 1 - drivers/net/ethernet/moxa/moxart_ether.c | 1 - drivers/net/ethernet/natsemi/jazzsonic.c | 1 - drivers/net/ethernet/natsemi/macsonic.c | 1 - drivers/net/ethernet/natsemi/xtsonic.c | 1 - drivers/net/ethernet/netx-eth.c | 1 - drivers/net/ethernet/nuvoton/w90p910_ether.c | 1 - drivers/net/ethernet/nxp/lpc_eth.c | 1 - drivers/net/ethernet/packetengines/hamachi.c | 1 - drivers/net/ethernet/packetengines/yellowfin.c | 1 - drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/rdc/r6040.c | 1 - drivers/net/ethernet/realtek/atp.c | 1 - drivers/net/ethernet/renesas/ravb_main.c | 1 - drivers/net/ethernet/renesas/sh_eth.c | 2 -- drivers/net/ethernet/seeq/ether3.c | 1 - drivers/net/ethernet/seeq/sgiseeq.c | 1 - drivers/net/ethernet/sgi/ioc3-eth.c | 1 - drivers/net/ethernet/sgi/meth.c | 1 - drivers/net/ethernet/silan/sc92031.c | 1 - drivers/net/ethernet/sis/sis190.c | 1 - drivers/net/ethernet/sis/sis900.c | 1 - drivers/net/ethernet/smsc/epic100.c | 1 - drivers/net/ethernet/smsc/smc911x.c | 1 - drivers/net/ethernet/smsc/smc9194.c | 1 - drivers/net/ethernet/smsc/smc91c92_cs.c | 1 - drivers/net/ethernet/smsc/smc91x.c | 1 - drivers/net/ethernet/smsc/smsc911x.c | 1 - drivers/net/ethernet/sun/sunbmac.c | 1 - drivers/net/ethernet/sun/sunhme.c | 1 - drivers/net/ethernet/sun/sunqe.c | 1 - drivers/net/ethernet/ti/cpmac.c | 1 - drivers/net/ethernet/ti/cpsw.c | 1 - drivers/net/ethernet/ti/tlan.c | 1 - drivers/net/ethernet/toshiba/tc35815.c | 1 - drivers/net/ethernet/tundra/tsi108_eth.c | 1 - drivers/net/ethernet/via/via-rhine.c | 1 - drivers/net/ethernet/wiznet/w5100.c | 1 - drivers/net/ethernet/wiznet/w5300.c | 1 - drivers/net/ethernet/xircom/xirc2ps_cs.c | 1 - drivers/net/ethernet/xscale/ixp4xx_eth.c | 1 - drivers/net/plip/plip.c | 1 - drivers/net/sb1000.c | 1 - drivers/net/usb/catc.c | 1 - drivers/net/usb/kaweth.c | 1 - drivers/net/usb/pegasus.c | 1 - drivers/net/usb/r8152.c | 3 ++- drivers/net/usb/rtl8150.c | 1 - drivers/net/wan/sbni.c | 1 - drivers/net/wireless/intersil/prism54/islpci_dev.c | 1 - drivers/net/wireless/mac80211_hwsim.c | 1 - drivers/net/wireless/marvell/libertas/main.c | 1 - drivers/net/wireless/ray_cs.c | 1 - drivers/net/wireless/wl3501_cs.c | 1 - drivers/net/wireless/zydas/zd1201.c | 1 - drivers/staging/rtl8188eu/os_dep/mon.c | 1 - drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 1 - drivers/staging/rtl8192u/r8192U_core.c | 1 - drivers/staging/slicoss/slicoss.c | 1 - include/uapi/linux/if_ether.h | 2 ++ net/atm/br2684.c | 2 -- net/bluetooth/bnep/netdev.c | 1 - net/ethernet/eth.c | 5 +++-- net/irda/irlan/irlan_eth.c | 1 - 143 files changed, 9 insertions(+), 147 deletions(-) diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c index a0985fd..fc4be02 100644 --- a/arch/m68k/emu/nfeth.c +++ b/arch/m68k/emu/nfeth.c @@ -184,7 +184,6 @@ static const struct net_device_ops nfeth_netdev_ops = { .ndo_start_xmit = nfeth_xmit, .ndo_tx_timeout = nfeth_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c index 5609dee..b93a4e9a 100644 --- a/drivers/isdn/hysdn/hysdn_net.c +++ b/drivers/isdn/hysdn/hysdn_net.c @@ -232,7 +232,6 @@ static const struct net_device_ops hysdn_netdev_ops = { .ndo_open = net_open, .ndo_stop = net_close, .ndo_start_xmit = net_send_packet, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c index 9914f69..0da622f 100644 --- a/drivers/media/dvb-core/dvb_net.c +++ b/drivers/media/dvb-core/dvb_net.c @@ -1198,7 +1198,6 @@ static const struct net_device_ops dvb_netdev_ops = { .ndo_start_xmit = dvb_net_tx, .ndo_set_rx_mode = dvb_net_set_multicast_list, .ndo_set_mac_address = dvb_net_set_mac, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; @@ -1209,6 +1208,7 @@ static void dvb_net_setup(struct net_device *dev) dev->header_ops = &dvb_header_ops; dev->netdev_ops = &dvb_netdev_ops; dev->mtu = 4096; + dev->max_mtu = 4096; dev->flags |= IFF_NOARP; } diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c index e90c6a7..31f89f1 100644 --- a/drivers/net/appletalk/ipddp.c +++ b/drivers/net/appletalk/ipddp.c @@ -59,7 +59,6 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); static const struct net_device_ops ipddp_netdev_ops = { .ndo_start_xmit = ipddp_xmit, .ndo_do_ioctl = ipddp_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index 221f5f0..e128826 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -264,7 +264,6 @@ static const struct net_device_ops e100_netdev_ops = { .ndo_do_ioctl = e100_ioctl, .ndo_set_mac_address = e100_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_config = e100_set_config, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = e100_netpoll, diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 91ada52..9f9a5f4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -508,7 +508,6 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = el3_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = el3_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c index b26e038..b9f4c46 100644 --- a/drivers/net/ethernet/3com/3c515.c +++ b/drivers/net/ethernet/3com/3c515.c @@ -570,7 +570,6 @@ static const struct net_device_ops netdev_ops = { .ndo_tx_timeout = corkscrew_timeout, .ndo_get_stats = corkscrew_get_stats, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index b88afd7..9359a37 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -254,7 +254,6 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_get_stats = el3_get_stats, .ndo_do_ioctl = el3_ioctl, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index 71396e4..e28254a 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -188,7 +188,6 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_set_config = el3_config, .ndo_get_stats = el3_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 25c55ab..66ef7a3 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1062,7 +1062,6 @@ static const struct net_device_ops boomrang_netdev_ops = { .ndo_do_ioctl = vortex_ioctl, #endif .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -1080,7 +1079,6 @@ static const struct net_device_ops vortex_netdev_ops = { .ndo_do_ioctl = vortex_ioctl, #endif .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 8f8418d..506b507 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -2255,7 +2255,6 @@ static const struct net_device_ops typhoon_netdev_ops = { .ndo_get_stats = typhoon_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static int diff --git a/drivers/net/ethernet/8390/8390.c b/drivers/net/ethernet/8390/8390.c index 5db1f55..a43544a 100644 --- a/drivers/net/ethernet/8390/8390.c +++ b/drivers/net/ethernet/8390/8390.c @@ -64,7 +64,6 @@ const struct net_device_ops ei_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/8390p.c b/drivers/net/ethernet/8390/8390p.c index e8fc2e8..46d2257 100644 --- a/drivers/net/ethernet/8390/8390p.c +++ b/drivers/net/ethernet/8390/8390p.c @@ -69,7 +69,6 @@ const struct net_device_ops eip_netdev_ops = { .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = eip_poll, #endif diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index 39ca935..b0a3b85 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -536,7 +536,6 @@ static const struct net_device_ops ax_netdev_ops = { .ndo_set_rx_mode = ax_ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ax_ei_poll, #endif diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index 4ea717d..1d84a05 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -134,7 +134,6 @@ static const struct net_device_ops axnet_netdev_ops = { .ndo_tx_timeout = axnet_tx_timeout, .ndo_get_stats = get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/8390/etherh.c b/drivers/net/ethernet/8390/etherh.c index d686b9c..11cbf22 100644 --- a/drivers/net/ethernet/8390/etherh.c +++ b/drivers/net/ethernet/8390/etherh.c @@ -654,7 +654,6 @@ static const struct net_device_ops etherh_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c index 0fe19d6..8ae2491 100644 --- a/drivers/net/ethernet/8390/hydra.c +++ b/drivers/net/ethernet/8390/hydra.c @@ -105,7 +105,6 @@ static const struct net_device_ops hydra_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index b928390..9497f18 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -483,7 +483,6 @@ static const struct net_device_ops mac8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/mcf8390.c b/drivers/net/ethernet/8390/mcf8390.c index e1c0555..4bb967b 100644 --- a/drivers/net/ethernet/8390/mcf8390.c +++ b/drivers/net/ethernet/8390/mcf8390.c @@ -308,7 +308,6 @@ static const struct net_device_ops mcf8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 57e9791..0735530 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -209,7 +209,6 @@ static const struct net_device_ops ne2k_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index 2f79d29..63079a6 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -227,7 +227,6 @@ static const struct net_device_ops pcnet_netdev_ops = { .ndo_do_ioctl = ei_ioctl, .ndo_set_rx_mode = ei_set_multicast_list, .ndo_tx_timeout = ei_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index 139385d..364b651 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -195,7 +195,6 @@ static const struct net_device_ops ultra_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ultra_poll, #endif diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index dd7d816..ad019cb 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -156,7 +156,6 @@ static const struct net_device_ops wd_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index 8308728..6d93956 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -284,7 +284,6 @@ static const struct net_device_ops zorro8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index 1d10696..1e744e7 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -634,7 +634,6 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = get_stats, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef VLAN_SUPPORT diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c index 00f9ee3..8816452 100644 --- a/drivers/net/ethernet/adi/bfin_mac.c +++ b/drivers/net/ethernet/adi/bfin_mac.c @@ -1571,7 +1571,6 @@ static const struct net_device_ops bfin_mac_netdev_ops = { .ndo_set_rx_mode = bfin_mac_set_multicast_list, .ndo_do_ioctl = bfin_mac_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = bfin_mac_poll_controller, #endif diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index 6ffdff6..af27f9d 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -773,7 +773,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_tx_timeout = emac_timeout, .ndo_set_rx_mode = emac_set_rx_mode, .ndo_do_ioctl = emac_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = emac_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index a83cd1c..ee4b94e 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -665,7 +665,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_tx_timeout = lance_tx_timeout, .ndo_set_rx_mode = lance_set_multicast, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c index fcdf5dd..b11e910 100644 --- a/drivers/net/ethernet/amd/am79c961a.c +++ b/drivers/net/ethernet/amd/am79c961a.c @@ -663,7 +663,6 @@ static const struct net_device_ops am79c961_netdev_ops = { .ndo_set_rx_mode = am79c961_setmulticastlist, .ndo_tx_timeout = am79c961_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = am79c961_poll_controller, diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c index 968b7bf..5fd7b15 100644 --- a/drivers/net/ethernet/amd/ariadne.c +++ b/drivers/net/ethernet/amd/ariadne.c @@ -706,7 +706,6 @@ static const struct net_device_ops ariadne_netdev_ops = { .ndo_get_stats = ariadne_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c index d2bc8e5..e53ccc3 100644 --- a/drivers/net/ethernet/amd/atarilance.c +++ b/drivers/net/ethernet/amd/atarilance.c @@ -460,7 +460,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_set_mac_address = lance_set_mac_address, .ndo_tx_timeout = lance_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static unsigned long __init lance_probe1( struct net_device *dev, diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index df66418..a3c90fe 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1103,7 +1103,6 @@ static const struct net_device_ops au1000_netdev_ops = { .ndo_tx_timeout = au1000_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int au1000_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index b799c7a..76e5fc7 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -1013,7 +1013,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_tx_timeout = lance_tx_timeout, .ndo_set_rx_mode = lance_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index 6c9de11..c3dbf1c 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -72,7 +72,6 @@ static const struct net_device_ops hplance_netdev_ops = { .ndo_stop = hplance_close, .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index abb1ba2..61a641f 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -461,7 +461,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_get_stats = lance_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 0660ac5..0a92044 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -62,7 +62,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c index cda53db..5985bf2 100644 --- a/drivers/net/ethernet/amd/ni65.c +++ b/drivers/net/ethernet/amd/ni65.c @@ -407,7 +407,6 @@ static const struct net_device_ops ni65_netdev_ops = { .ndo_start_xmit = ni65_send_packet, .ndo_tx_timeout = ni65_timeout, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 2807e18..113a3b3 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -427,7 +427,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_set_config = mace_config, .ndo_get_stats = mace_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index c22bf52..adc7ab9 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1527,7 +1527,6 @@ static const struct net_device_ops pcnet32_netdev_ops = { .ndo_get_stats = pcnet32_get_stats, .ndo_set_rx_mode = pcnet32_set_multicast_list, .ndo_do_ioctl = pcnet32_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c index 3d8c6b2..12bb4f1 100644 --- a/drivers/net/ethernet/amd/sun3lance.c +++ b/drivers/net/ethernet/amd/sun3lance.c @@ -299,7 +299,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = NULL, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 9b56b40..291ca51 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1294,7 +1294,6 @@ static const struct net_device_ops sparc_lance_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index b8b9495..890a897 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -1196,7 +1196,6 @@ static const struct net_device_ops xgene_ndev_ops = { .ndo_start_xmit = xgene_enet_start_xmit, .ndo_tx_timeout = xgene_enet_timeout, .ndo_get_stats64 = xgene_enet_get_stats64, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = xgene_enet_set_mac_address, }; diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index a65d7a6..2b2d870 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -1237,7 +1237,6 @@ static const struct net_device_ops bmac_netdev_ops = { .ndo_start_xmit = bmac_output, .ndo_set_rx_mode = bmac_set_multicast, .ndo_set_mac_address = bmac_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index e58a7c7..96dd530 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -102,7 +102,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_start_xmit = mace_xmit_start, .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c index 89914ca..857df9c 100644 --- a/drivers/net/ethernet/apple/macmace.c +++ b/drivers/net/ethernet/apple/macmace.c @@ -186,7 +186,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_tx_timeout = mace_tx_timeout, .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index b047fd6..453dc09 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -1032,7 +1032,6 @@ static const struct net_device_ops nb8800_netdev_ops = { .ndo_set_mac_address = nb8800_set_mac_address, .ndo_set_rx_mode = nb8800_set_rx_mode, .ndo_do_ioctl = nb8800_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 3256839..6d4958f 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -2770,7 +2770,6 @@ static const struct net_device_ops at91ether_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = macb_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = at91ether_poll_controller, #endif diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c index c363b58..3647b28 100644 --- a/drivers/net/ethernet/cirrus/cs89x0.c +++ b/drivers/net/ethernet/cirrus/cs89x0.c @@ -1266,7 +1266,6 @@ static const struct net_device_ops net_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = net_poll_controller, #endif - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c index de9f7c9..9119af0 100644 --- a/drivers/net/ethernet/cirrus/ep93xx_eth.c +++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c @@ -749,7 +749,6 @@ static const struct net_device_ops ep93xx_netdev_ops = { .ndo_start_xmit = ep93xx_xmit, .ndo_do_ioctl = ep93xx_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c index 0771967..b600fbb 100644 --- a/drivers/net/ethernet/cirrus/mac89x0.c +++ b/drivers/net/ethernet/cirrus/mac89x0.c @@ -172,7 +172,6 @@ static const struct net_device_ops mac89x0_netdev_ops = { .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; /* Probe for the CS8900 card in slot E. We won't bother looking diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index f45385f..f1a81c5 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1382,7 +1382,6 @@ static const struct net_device_ops dm9000_netdev_ops = { .ndo_tx_timeout = dm9000_timeout, .ndo_set_rx_mode = dm9000_hash_table, .ndo_do_ioctl = dm9000_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_features = dm9000_set_features, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index cadcee6..90c573b 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -1956,7 +1956,6 @@ static const struct net_device_ops de_netdev_ops = { .ndo_start_xmit = de_start_xmit, .ndo_get_stats = de_get_stats, .ndo_tx_timeout = de_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 6620fc8..51fda3a 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -1085,7 +1085,6 @@ static const struct net_device_ops de4x5_netdev_ops = { .ndo_get_stats = de4x5_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = de4x5_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address= eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 8ed0fd8..df49949 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -352,7 +352,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = dmfe_stop, .ndo_start_xmit = dmfe_start_xmit, .ndo_set_rx_mode = dmfe_set_filter_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index bbde90b..5f13774 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -1282,7 +1282,6 @@ static const struct net_device_ops tulip_netdev_ops = { .ndo_get_stats = tulip_get_stats, .ndo_do_ioctl = private_ioctl, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c index e750b5d..e1c4133 100644 --- a/drivers/net/ethernet/dec/tulip/uli526x.c +++ b/drivers/net/ethernet/dec/tulip/uli526x.c @@ -269,7 +269,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = uli526x_stop, .ndo_start_xmit = uli526x_start_xmit, .ndo_set_rx_mode = uli526x_set_filter_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c index 1f62b94..feda96d 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -353,7 +353,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c index 0e721ce..19e4ea1 100644 --- a/drivers/net/ethernet/dec/tulip/xircom_cb.c +++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c @@ -174,7 +174,6 @@ static const struct net_device_ops netdev_ops = { .ndo_open = xircom_open, .ndo_stop = xircom_close, .ndo_start_xmit = xircom_start_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c index c3b64cd..2a17c59 100644 --- a/drivers/net/ethernet/dnet.c +++ b/drivers/net/ethernet/dnet.c @@ -767,7 +767,6 @@ static const struct net_device_ops dnet_netdev_ops = { .ndo_do_ioctl = dnet_ioctl, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int dnet_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c index f7b4248..5765095 100644 --- a/drivers/net/ethernet/ec_bhf.c +++ b/drivers/net/ethernet/ec_bhf.c @@ -482,7 +482,6 @@ static const struct net_device_ops ec_bhf_netdev_ops = { .ndo_open = ec_bhf_open, .ndo_stop = ec_bhf_stop, .ndo_get_stats64 = ec_bhf_get_stats, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr }; diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c index c08bd76..6967b28 100644 --- a/drivers/net/ethernet/fealnx.c +++ b/drivers/net/ethernet/fealnx.c @@ -472,7 +472,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = mii_ioctl, .ndo_tx_timeout = fealnx_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index fb5c638..ffd6cf8 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3048,7 +3048,6 @@ static const struct net_device_ops fec_netdev_ops = { .ndo_stop = fec_enet_close, .ndo_start_xmit = fec_enet_start_xmit, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = fec_timeout, .ndo_set_mac_address = fec_set_mac_address, diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index 446ae9d..aa8cf5d2 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -802,7 +802,6 @@ static const struct net_device_ops mpc52xx_fec_netdev_ops = { .ndo_set_mac_address = mpc52xx_fec_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mpc52xx_fec_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = mpc52xx_fec_tx_timeout, .ndo_get_stats = mpc52xx_fec_get_stats, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index 61fd486..b698881 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -903,7 +903,6 @@ static const struct net_device_ops fs_enet_netdev_ops = { .ndo_do_ioctl = fs_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = fs_enet_netpoll, #endif diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 186ef8f..7861824 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3681,7 +3681,6 @@ static const struct net_device_ops ucc_geth_netdev_ops = { .ndo_start_xmit = ucc_geth_start_xmit, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ucc_geth_set_mac_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_rx_mode = ucc_geth_set_multi, .ndo_tx_timeout = ucc_geth_timeout, .ndo_do_ioctl = ucc_geth_ioctl, diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 399cfd2..51c4abc 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -225,7 +225,6 @@ static const struct net_device_ops fjn_netdev_ops = { .ndo_tx_timeout = fjn_tx_timeout, .ndo_set_config = fjn_config, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index a90ab40..e564375 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -769,7 +769,6 @@ static struct net_device_ops hip04_netdev_ops = { .ndo_set_mac_address = hip04_set_mac_address, .ndo_tx_timeout = hip04_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int hip04_alloc_ring(struct net_device *ndev, struct device *d) diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c index ca68e22..aed5f71 100644 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c @@ -712,7 +712,6 @@ static const struct net_device_ops hisi_femac_netdev_ops = { .ndo_do_ioctl = hisi_femac_net_ioctl, .ndo_set_mac_address = hisi_femac_set_mac_address, .ndo_set_rx_mode = hisi_femac_net_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, }; static void hisi_femac_core_reset(struct hisi_femac_priv *priv) diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index 631dbc7..1a31bee 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -427,7 +427,6 @@ static const struct net_device_ops hp100_bm_netdev_ops = { .ndo_start_xmit = hp100_start_xmit_bm, .ndo_get_stats = hp100_get_stats, .ndo_set_rx_mode = hp100_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; @@ -438,7 +437,6 @@ static const struct net_device_ops hp100_netdev_ops = { .ndo_start_xmit = hp100_start_xmit, .ndo_get_stats = hp100_get_stats, .ndo_set_rx_mode = hp100_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index befb4ac..a522463 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -1118,7 +1118,6 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_start_xmit = i596_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/i825xx/ether1.c b/drivers/net/ethernet/i825xx/ether1.c index 5d353c6..dc98345 100644 --- a/drivers/net/ethernet/i825xx/ether1.c +++ b/drivers/net/ethernet/i825xx/ether1.c @@ -981,7 +981,6 @@ static const struct net_device_ops ether1_netdev_ops = { .ndo_set_rx_mode = ether1_setmulticastlist, .ndo_tx_timeout = ether1_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c index 3dbc53c2..e867733 100644 --- a/drivers/net/ethernet/i825xx/lib82596.c +++ b/drivers/net/ethernet/i825xx/lib82596.c @@ -1037,7 +1037,6 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_start_xmit = i596_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index 21c84cc..8bb15a8 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -337,7 +337,6 @@ static const struct net_device_ops sun3_82586_netdev_ops = { .ndo_get_stats = sun3_82586_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr) diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 4c9771d..b69fe77 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2688,7 +2688,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_start_xmit = emac_start_xmit, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops emac_gige_netdev_ops = { diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 1799fe1..cbeea91 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1085,7 +1085,6 @@ static const struct net_device_ops korina_netdev_ops = { .ndo_set_rx_mode = korina_multicast_list, .ndo_tx_timeout = korina_tx_timeout, .ndo_do_ioctl = korina_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 91e09d6..0c7d69f 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -519,7 +519,7 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) static int ltq_etop_change_mtu(struct net_device *dev, int new_mtu) { - int ret = eth_change_mtu(dev, new_mtu); + dev->mtu = new_mtu; if (!ret) { struct ltq_etop_priv *priv = netdev_priv(dev); diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 473977d..1e76286 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1729,7 +1729,6 @@ static const struct net_device_ops mtk_netdev_ops = { .ndo_set_mac_address = mtk_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mtk_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = mtk_tx_timeout, .ndo_get_stats64 = mtk_get_stats64, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 1edc973..e7e1aff 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1063,7 +1063,6 @@ static const struct net_device_ops ks8851_netdev_ops = { .ndo_start_xmit = ks8851_start_xmit, .ndo_set_mac_address = ks8851_set_mac_address, .ndo_set_rx_mode = ks8851_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index 2fc5cd5..db62807 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -1285,7 +1285,6 @@ static const struct net_device_ops ks_netdev_ops = { .ndo_start_xmit = ks_start_xmit, .ndo_set_mac_address = ks_set_mac_address, .ndo_set_rx_mode = ks_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index 0a26b11..045b910 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -1544,7 +1544,6 @@ static const struct net_device_ops enc28j60_netdev_ops = { .ndo_set_rx_mode = enc28j60_set_multicast_list, .ndo_set_mac_address = enc28j60_set_mac_address, .ndo_tx_timeout = enc28j60_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c index 4367dd6..9774b50 100644 --- a/drivers/net/ethernet/moxa/moxart_ether.c +++ b/drivers/net/ethernet/moxa/moxart_ether.c @@ -444,7 +444,6 @@ static struct net_device_ops moxart_netdev_ops = { .ndo_set_rx_mode = moxart_mac_set_rx_mode, .ndo_set_mac_address = moxart_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int moxart_mac_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index acf3f11..a6caeb5 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -110,7 +110,6 @@ static const struct net_device_ops sonic_netdev_ops = { .ndo_get_stats = sonic_get_stats, .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index d98f5b8..3ca6ae7 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -190,7 +190,6 @@ static const struct net_device_ops macsonic_netdev_ops = { .ndo_tx_timeout = sonic_tx_timeout, .ndo_get_stats = sonic_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index 7007d21..9ee0f69 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -124,7 +124,6 @@ static const struct net_device_ops xtsonic_netdev_ops = { .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/netx-eth.c b/drivers/net/ethernet/netx-eth.c index adbc47f..df4188cb 100644 --- a/drivers/net/ethernet/netx-eth.c +++ b/drivers/net/ethernet/netx-eth.c @@ -304,7 +304,6 @@ static const struct net_device_ops netx_eth_netdev_ops = { .ndo_start_xmit = netx_eth_hard_start_xmit, .ndo_tx_timeout = netx_eth_timeout, .ndo_set_rx_mode = netx_eth_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c index 712d8bc..119f6dc 100644 --- a/drivers/net/ethernet/nuvoton/w90p910_ether.c +++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c @@ -915,7 +915,6 @@ static const struct net_device_ops w90p910_ether_netdev_ops = { .ndo_set_mac_address = w90p910_set_mac_address, .ndo_do_ioctl = w90p910_ether_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static void __init get_mac_address(struct net_device *dev) diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index 8e13ec8..dd6b0d0 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -1256,7 +1256,6 @@ static const struct net_device_ops lpc_netdev_ops = { .ndo_do_ioctl = lpc_eth_ioctl, .ndo_set_mac_address = lpc_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int lpc_eth_drv_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index 91be2f0..2d04679 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -568,7 +568,6 @@ static const struct net_device_ops hamachi_netdev_ops = { .ndo_start_xmit = hamachi_start_xmit, .ndo_get_stats = hamachi_get_stats, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = hamachi_tx_timeout, diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index fb1d103..2a2ca5f 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -360,7 +360,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = yellowfin_close, .ndo_start_xmit = yellowfin_start_xmit, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index b09a6b8..5c100ab 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3755,7 +3755,6 @@ static const struct net_device_ops ql3xxx_netdev_ops = { .ndo_open = ql3xxx_open, .ndo_start_xmit = ql3xxx_send, .ndo_stop = ql3xxx_close, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ql3xxx_set_mac_address, .ndo_tx_timeout = ql3xxx_tx_timeout, diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c index cb29ee2..afbdc55 100644 --- a/drivers/net/ethernet/rdc/r6040.c +++ b/drivers/net/ethernet/rdc/r6040.c @@ -969,7 +969,6 @@ static const struct net_device_ops r6040_netdev_ops = { .ndo_start_xmit = r6040_start_xmit, .ndo_get_stats = r6040_get_stats, .ndo_set_rx_mode = r6040_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = r6040_ioctl, diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index 5cb9678..570ed3b 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -245,7 +245,6 @@ static const struct net_device_ops atp_netdev_ops = { .ndo_start_xmit = atp_send_packet, .ndo_set_rx_mode = set_rx_mode, .ndo_tx_timeout = tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 630536b..27cfec3 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1780,7 +1780,6 @@ static const struct net_device_ops ravb_netdev_ops = { .ndo_do_ioctl = ravb_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; /* MDIO bus init function */ diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 1f8240a..65180a0 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2907,7 +2907,6 @@ static const struct net_device_ops sh_eth_netdev_ops = { .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops sh_eth_netdev_ops_tsu = { @@ -2922,7 +2921,6 @@ static const struct net_device_ops sh_eth_netdev_ops_tsu = { .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; #ifdef CONFIG_OF diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c index bdac936..244c1e1 100644 --- a/drivers/net/ethernet/seeq/ether3.c +++ b/drivers/net/ethernet/seeq/ether3.c @@ -745,7 +745,6 @@ static const struct net_device_ops ether3_netdev_ops = { .ndo_set_rx_mode = ether3_setmulticastlist, .ndo_tx_timeout = ether3_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c index c2bd537..ed34196 100644 --- a/drivers/net/ethernet/seeq/sgiseeq.c +++ b/drivers/net/ethernet/seeq/sgiseeq.c @@ -714,7 +714,6 @@ static const struct net_device_ops sgiseeq_netdev_ops = { .ndo_tx_timeout = timeout, .ndo_set_rx_mode = sgiseeq_set_multicast, .ndo_set_mac_address = sgiseeq_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index 7a254da..42051ab 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -1225,7 +1225,6 @@ static const struct net_device_ops ioc3_netdev_ops = { .ndo_do_ioctl = ioc3_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ioc3_set_mac_address, - .ndo_change_mtu = eth_change_mtu, }; static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c index aaa80f1..69d2d30 100644 --- a/drivers/net/ethernet/sgi/meth.c +++ b/drivers/net/ethernet/sgi/meth.c @@ -815,7 +815,6 @@ static const struct net_device_ops meth_netdev_ops = { .ndo_start_xmit = meth_tx, .ndo_do_ioctl = meth_ioctl, .ndo_tx_timeout = meth_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_set_rx_mode = meth_set_rx_mode, diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c index 7426f8b..6c2e2b3 100644 --- a/drivers/net/ethernet/silan/sc92031.c +++ b/drivers/net/ethernet/silan/sc92031.c @@ -1386,7 +1386,6 @@ static const struct net_device_ops sc92031_netdev_ops = { .ndo_open = sc92031_open, .ndo_stop = sc92031_stop, .ndo_set_rx_mode = sc92031_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = sc92031_tx_timeout, diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c index 27be6c8..210e35d 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c @@ -1833,7 +1833,6 @@ static const struct net_device_ops sis190_netdev_ops = { .ndo_start_xmit = sis190_start_xmit, .ndo_tx_timeout = sis190_tx_timeout, .ndo_set_rx_mode = sis190_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = sis190_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 95001ee4..888614e 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -400,7 +400,6 @@ static const struct net_device_ops sis900_netdev_ops = { .ndo_start_xmit = sis900_start_xmit, .ndo_set_config = sis900_set_config, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = mii_ioctl, diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 7186b89..fe9760f 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -313,7 +313,6 @@ static const struct net_device_ops epic_netdev_ops = { .ndo_get_stats = epic_get_stats, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index cb49c96..4f19c61 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -1753,7 +1753,6 @@ static const struct net_device_ops smc911x_netdev_ops = { .ndo_start_xmit = smc911x_hard_start_xmit, .ndo_tx_timeout = smc911x_timeout, .ndo_set_rx_mode = smc911x_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index d496888..c8d8467 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -809,7 +809,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_wait_to_send_packet, .ndo_tx_timeout = smc_timeout, .ndo_set_rx_mode = smc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index db3c696..f1c75e2 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -294,7 +294,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_set_config = s9k_config, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = smc_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 503a3b6..3ea4d0f 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -1762,7 +1762,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_hard_start_xmit, .ndo_tx_timeout = smc_timeout, .ndo_set_rx_mode = smc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index 8ab8d4b..f96bfb2 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -2129,7 +2129,6 @@ static const struct net_device_ops smsc911x_netdev_ops = { .ndo_get_stats = smsc911x_get_stats, .ndo_set_rx_mode = smsc911x_set_multicast_list, .ndo_do_ioctl = smsc911x_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = smsc911x_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index aa4f9d2..ea89ef3 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -1064,7 +1064,6 @@ static const struct net_device_ops bigmac_ops = { .ndo_get_stats = bigmac_get_stats, .ndo_set_rx_mode = bigmac_set_multicast, .ndo_tx_timeout = bigmac_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index cf4dcff..ca96408 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2669,7 +2669,6 @@ static const struct net_device_ops hme_netdev_ops = { .ndo_tx_timeout = happy_meal_tx_timeout, .ndo_get_stats = happy_meal_get_stats, .ndo_set_rx_mode = happy_meal_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 9b825780..c5ef711 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -823,7 +823,6 @@ static const struct net_device_ops qec_ops = { .ndo_start_xmit = qe_start_xmit, .ndo_set_rx_mode = qe_set_multicast, .ndo_tx_timeout = qe_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index fa0cfda..c56e703 100644 --- a/drivers/net/ethernet/ti/cpmac.c +++ b/drivers/net/ethernet/ti/cpmac.c @@ -1068,7 +1068,6 @@ static const struct net_device_ops cpmac_netdev_ops = { .ndo_tx_timeout = cpmac_tx_timeout, .ndo_set_rx_mode = cpmac_set_multicast_list, .ndo_do_ioctl = cpmac_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index c6cff3d..7d78dee 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1883,7 +1883,6 @@ static const struct net_device_ops cpsw_netdev_ops = { .ndo_set_mac_address = cpsw_ndo_set_mac_address, .ndo_do_ioctl = cpsw_ndo_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = cpsw_ndo_tx_timeout, .ndo_set_rx_mode = cpsw_ndo_set_rx_mode, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index ece0ea0..4a3eeb1 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -772,7 +772,6 @@ static const struct net_device_ops tlan_netdev_ops = { .ndo_get_stats = tlan_get_stats, .ndo_set_rx_mode = tlan_set_multicast_list, .ndo_do_ioctl = tlan_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c index 5b01b3f..3be61ed 100644 --- a/drivers/net/ethernet/toshiba/tc35815.c +++ b/drivers/net/ethernet/toshiba/tc35815.c @@ -747,7 +747,6 @@ static const struct net_device_ops tc35815_netdev_ops = { .ndo_tx_timeout = tc35815_tx_timeout, .ndo_do_ioctl = tc35815_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = tc35815_poll_controller, diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index 8fd1312..f153ad7 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1548,7 +1548,6 @@ static const struct net_device_ops tsi108_netdev_ops = { .ndo_do_ioctl = tsi108_do_ioctl, .ndo_set_mac_address = tsi108_set_mac, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 9d14731..ba5c542 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -890,7 +890,6 @@ static const struct net_device_ops rhine_netdev_ops = { .ndo_start_xmit = rhine_start_tx, .ndo_get_stats64 = rhine_get_stats64, .ndo_set_rx_mode = rhine_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c index 37ab46c..51a45ea 100644 --- a/drivers/net/ethernet/wiznet/w5100.c +++ b/drivers/net/ethernet/wiznet/w5100.c @@ -1046,7 +1046,6 @@ static const struct net_device_ops w5100_netdev_ops = { .ndo_set_rx_mode = w5100_set_rx_mode, .ndo_set_mac_address = w5100_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int w5100_mmio_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c index 0b37ce9..32a29f3 100644 --- a/drivers/net/ethernet/wiznet/w5300.c +++ b/drivers/net/ethernet/wiznet/w5300.c @@ -537,7 +537,6 @@ static const struct net_device_ops w5300_netdev_ops = { .ndo_set_rx_mode = w5300_set_rx_mode, .ndo_set_mac_address = w5300_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int w5300_hw_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c index ddced28..3b08ec7 100644 --- a/drivers/net/ethernet/xircom/xirc2ps_cs.c +++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c @@ -466,7 +466,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_config = do_config, .ndo_do_ioctl = do_ioctl, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 7f127dc..46cc33b 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1379,7 +1379,6 @@ static const struct net_device_ops ixp4xx_netdev_ops = { .ndo_start_xmit = eth_xmit, .ndo_set_rx_mode = eth_set_mcast_list, .ndo_do_ioctl = eth_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 9c4b41a..3c55ea3 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -270,7 +270,6 @@ static const struct net_device_ops plip_netdev_ops = { .ndo_stop = plip_close, .ndo_start_xmit = plip_tx_packet, .ndo_do_ioctl = plip_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index aad0b59..8b8b532 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -141,7 +141,6 @@ static const struct net_device_ops sb1000_netdev_ops = { .ndo_start_xmit = sb1000_start_xmit, .ndo_do_ioctl = sb1000_dev_ioctl, .ndo_stop = sb1000_close, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index d9ca05d..a1f2f6f 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -761,7 +761,6 @@ static const struct net_device_ops catc_netdev_ops = { .ndo_tx_timeout = catc_tx_timeout, .ndo_set_rx_mode = catc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 66b34dd..338aed5 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -982,7 +982,6 @@ static const struct net_device_ops kaweth_netdev_ops = { .ndo_tx_timeout = kaweth_tx_timeout, .ndo_set_rx_mode = kaweth_set_rx_mode, .ndo_get_stats = kaweth_netdev_stats, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 1434e5d..399f7ee 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1273,7 +1273,6 @@ static const struct net_device_ops pegasus_netdev_ops = { .ndo_set_rx_mode = pegasus_set_multicast, .ndo_get_stats = pegasus_netdev_stats, .ndo_tx_timeout = pegasus_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 9338f58..e053969 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -4102,7 +4102,8 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu) switch (tp->version) { case RTL_VER_01: case RTL_VER_02: - return eth_change_mtu(dev, new_mtu); + dev->mtu = new_mtu; + return 0; default: break; } diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index 7c72bfa..93a1bda 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -847,7 +847,6 @@ static const struct net_device_ops rtl8150_netdev_ops = { .ndo_set_rx_mode = rtl8150_set_multicast, .ndo_set_mac_address = rtl8150_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 3a421ca..3f83be9 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -211,7 +211,6 @@ static const struct net_device_ops sbni_netdev_ops = { .ndo_start_xmit = sbni_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = sbni_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/intersil/prism54/islpci_dev.c b/drivers/net/wireless/intersil/prism54/islpci_dev.c index 84a4201..325176d 100644 --- a/drivers/net/wireless/intersil/prism54/islpci_dev.c +++ b/drivers/net/wireless/intersil/prism54/islpci_dev.c @@ -808,7 +808,6 @@ static const struct net_device_ops islpci_netdev_ops = { .ndo_start_xmit = islpci_eth_transmit, .ndo_tx_timeout = islpci_eth_tx_timeout, .ndo_set_mac_address = prism54_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 8c35ac8..70f6c4f 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2791,7 +2791,6 @@ static void mac80211_hwsim_free(void) static const struct net_device_ops hwsim_netdev_ops = { .ndo_start_xmit = hwsim_mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 8541cbe..e350020 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -945,7 +945,6 @@ static const struct net_device_ops lbs_netdev_ops = { .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, .ndo_set_rx_mode = lbs_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 0881ba8..4fdc722 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -272,7 +272,6 @@ static const struct net_device_ops ray_netdev_ops = { .ndo_set_config = ray_dev_config, .ndo_get_stats = ray_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 82d94f8..9cf2d42 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1854,7 +1854,6 @@ static const struct net_device_ops wl3501_netdev_ops = { .ndo_stop = wl3501_close, .ndo_start_xmit = wl3501_hard_start_xmit, .ndo_tx_timeout = wl3501_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c index dea049b..de7ff39 100644 --- a/drivers/net/wireless/zydas/zd1201.c +++ b/drivers/net/wireless/zydas/zd1201.c @@ -1724,7 +1724,6 @@ static const struct net_device_ops zd1201_netdev_ops = { .ndo_tx_timeout = zd1201_tx_timeout, .ndo_set_rx_mode = zd1201_set_multicast, .ndo_set_mac_address = zd1201_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/staging/rtl8188eu/os_dep/mon.c b/drivers/staging/rtl8188eu/os_dep/mon.c index d976e5e..c9c9821 100644 --- a/drivers/staging/rtl8188eu/os_dep/mon.c +++ b/drivers/staging/rtl8188eu/os_dep/mon.c @@ -145,7 +145,6 @@ static netdev_tx_t mon_xmit(struct sk_buff *skb, struct net_device *dev) static const struct net_device_ops mon_netdev_ops = { .ndo_start_xmit = mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index 13a5ddc..f28c0cf 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -2545,7 +2545,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_set_rx_mode = _rtl92e_set_multicast, .ndo_set_mac_address = _rtl92e_set_mac_adr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_start_xmit = rtllib_xmit, }; diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index dd0970f..4b98afd 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -4982,7 +4982,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_set_rx_mode = r8192_set_multicast, .ndo_set_mac_address = r8192_set_mac_adr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_start_xmit = ieee80211_xmit, }; diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c index ac126d4..7db560f 100644 --- a/drivers/staging/slicoss/slicoss.c +++ b/drivers/staging/slicoss/slicoss.c @@ -2956,7 +2956,6 @@ static const struct net_device_ops slic_netdev_ops = { .ndo_get_stats = slic_get_stats, .ndo_set_rx_mode = slic_mcast_set_list, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static u32 slic_card_locate(struct adapter *adapter) diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 117d02e..864d6f2 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -35,6 +35,8 @@ #define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ #define ETH_FCS_LEN 4 /* Octets in the FCS */ +#define ETH_MIN_MTU 68 /* Min IPv4 MTU per RFC791 */ + /* * These are the defined Ethernet Protocol ID's. */ diff --git a/net/atm/br2684.c b/net/atm/br2684.c index aa0047c..c7d82f4 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -620,14 +620,12 @@ error: static const struct net_device_ops br2684_netdev_ops = { .ndo_start_xmit = br2684_start_xmit, .ndo_set_mac_address = br2684_mac_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; static const struct net_device_ops br2684_netdev_ops_routed = { .ndo_start_xmit = br2684_start_xmit, .ndo_set_mac_address = br2684_mac_addr, - .ndo_change_mtu = eth_change_mtu }; static void br2684_setup(struct net_device *netdev) diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index f4fcb4a..0f25ddc 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -211,7 +211,6 @@ static const struct net_device_ops bnep_netdev_ops = { .ndo_set_rx_mode = bnep_net_set_mc_list, .ndo_set_mac_address = bnep_net_set_mac_addr, .ndo_tx_timeout = bnep_net_timeout, - .ndo_change_mtu = eth_change_mtu, }; diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 66dff5e..f983c10 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -322,8 +322,7 @@ EXPORT_SYMBOL(eth_mac_addr); */ int eth_change_mtu(struct net_device *dev, int new_mtu) { - if (new_mtu < 68 || new_mtu > ETH_DATA_LEN) - return -EINVAL; + netdev_warn(dev, "%s is deprecated\n", __func__); dev->mtu = new_mtu; return 0; } @@ -357,6 +356,8 @@ void ether_setup(struct net_device *dev) dev->type = ARPHRD_ETHER; dev->hard_header_len = ETH_HLEN; dev->mtu = ETH_DATA_LEN; + dev->min_mtu = ETH_MIN_MTU; + dev->max_mtu = ETH_DATA_LEN; dev->addr_len = ETH_ALEN; dev->tx_queue_len = 1000; /* Ethernet wants good queues */ dev->flags = IFF_BROADCAST|IFF_MULTICAST; diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c index d8b7267..8192eae 100644 --- a/net/irda/irlan/irlan_eth.c +++ b/net/irda/irlan/irlan_eth.c @@ -51,7 +51,6 @@ static const struct net_device_ops irlan_eth_netdev_ops = { .ndo_stop = irlan_eth_close, .ndo_start_xmit = irlan_eth_xmit, .ndo_set_rx_mode = irlan_eth_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; -- 2.10.0 ^ permalink raw reply related [flat|nested] 27+ messages in thread
* Re: [PATCH net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-09-12 20:11 ` [PATCH net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson @ 2016-09-13 21:59 ` kbuild test robot 2016-09-14 18:45 ` Jarod Wilson 0 siblings, 1 reply; 27+ messages in thread From: kbuild test robot @ 2016-09-13 21:59 UTC (permalink / raw) To: Jarod Wilson Cc: kbuild-all, linux-kernel, Jarod Wilson, David S. Miller, netdev [-- Attachment #1: Type: text/plain, Size: 3404 bytes --] Hi Jarod, [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Jarod-Wilson/net-centralize-net_device-min-max-MTU-checking/20160913-042130 config: mips-xway_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=mips All error/warnings (new ones prefixed by >>): drivers/net/ethernet/lantiq_etop.c: In function 'ltq_etop_change_mtu': >> drivers/net/ethernet/lantiq_etop.c:524:7: error: 'ret' undeclared (first use in this function) if (!ret) { ^ drivers/net/ethernet/lantiq_etop.c:524:7: note: each undeclared identifier is reported only once for each function it appears in >> drivers/net/ethernet/lantiq_etop.c:534:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ vim +/ret +524 drivers/net/ethernet/lantiq_etop.c 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 518 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 519 static int 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 520 ltq_etop_change_mtu(struct net_device *dev, int new_mtu) 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 521 { 707d312a drivers/net/ethernet/lantiq_etop.c Jarod Wilson 2016-09-12 522 dev->mtu = new_mtu; 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 523 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 @524 if (!ret) { 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 525 struct ltq_etop_priv *priv = netdev_priv(dev); 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 526 unsigned long flags; 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 527 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 528 spin_lock_irqsave(&priv->lock, flags); 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 529 ltq_etop_w32((ETOP_PLEN_UNDER << 16) | new_mtu, 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 530 LTQ_ETOP_IGPLEN); 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 531 spin_unlock_irqrestore(&priv->lock, flags); 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 532 } 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 533 return ret; 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 @534 } 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 535 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 536 static int 504d4721 drivers/net/lantiq_etop.c John Crispin 2011-05-06 537 ltq_etop_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) :::::: The code at line 524 was first introduced by commit :::::: 504d4721ee8e432af4b5f196a08af38bc4dac5fe MIPS: Lantiq: Add ethernet driver :::::: TO: John Crispin <blogic@openwrt.org> :::::: CC: Ralf Baechle <ralf@linux-mips.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation [-- Attachment #2: .config.gz --] [-- Type: application/octet-stream, Size: 13885 bytes --] ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-09-13 21:59 ` kbuild test robot @ 2016-09-14 18:45 ` Jarod Wilson 0 siblings, 0 replies; 27+ messages in thread From: Jarod Wilson @ 2016-09-14 18:45 UTC (permalink / raw) To: linux-kernel; +Cc: David S. Miller, netdev On Wed, Sep 14, 2016 at 05:59:14AM +0800, kbuild test robot wrote: > Hi Jarod, > > [auto build test ERROR on net-next/master] > > url: https://github.com/0day-ci/linux/commits/Jarod-Wilson/net-centralize-net_device-min-max-MTU-checking/20160913-042130 > config: mips-xway_defconfig (attached as .config) > compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 > reproduce: > wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=mips > > All error/warnings (new ones prefixed by >>): > > drivers/net/ethernet/lantiq_etop.c: In function 'ltq_etop_change_mtu': > >> drivers/net/ethernet/lantiq_etop.c:524:7: error: 'ret' undeclared (first use in this function) > if (!ret) { > ^ > drivers/net/ethernet/lantiq_etop.c:524:7: note: each undeclared identifier is reported only once for each function it appears in > >> drivers/net/ethernet/lantiq_etop.c:534:1: warning: control reaches end of non-void function [-Wreturn-type] > } > ^ Crap. Did build-test, but only x86_64, so I missed this apparently mips-specific breakage. Locally fixed up, but waiting to see if anyone has any other feedback about these two patches before I go ahead with v2. Also have a ~15-part drivers/net/ethernet/ cleanup series ready and waiting, pending some traction with the core infra. -- Jarod Wilson jarod@redhat.com ^ permalink raw reply [flat|nested] 27+ messages in thread
* [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking 2016-09-12 20:11 [PATCH net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-09-12 20:11 ` [PATCH net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson 2016-09-12 20:11 ` [PATCH net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson @ 2016-09-28 21:17 ` Jarod Wilson 2016-09-28 21:17 ` [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson 2016-09-28 21:17 ` [PATCH v2 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson 2016-09-28 22:20 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 3 siblings, 2 replies; 27+ messages in thread From: Jarod Wilson @ 2016-09-28 21:17 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, David S. Miller, netdev While looking into an MTU issue with sfc, I started noticing that almost every NIC driver with an ndo_change_mtu function implemented almost exactly the same range checks, and in many cases, that was the only practical thing their ndo_change_mtu function was doing. Quite a few drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, and then various sizes from 1500 to 65535 for their maximum MTU value. We can remove a whole lot of redundant code here if we simple store min_mtu and max_mtu in net_device, and check against those in net/core/dev.c's dev_set_mtu(). This pair of patches looks to introduce centralized MTU range checking infrastructure, while maintaining compatibility with all existing drivers, and start to make use of it, converting all eth_change_mtu/ether_setup users over to this new infra. Assuming these pass review muster, I've got a ton of follow-on patches to clean up MTU settings for everything in the kernel with an ndo_change_mtu. This work is all staged in a (rebasing) git tree here: https://github.com/jarodwilson/linux-muck The master branch is based on net-next from today, and carries these two patches, plus a ton of follow-on patches to eliminate MTU range checks and change_mtu functions where possible. All patches were successfully built across 160 various arch and config combos by the 0-day folks. Jarod Wilson (2): net: centralize net_device min/max MTU checking net: deprecate eth_change_mtu, remove usage arch/m68k/emu/nfeth.c | 1 - drivers/isdn/hysdn/hysdn_net.c | 1 - drivers/media/dvb-core/dvb_net.c | 2 +- drivers/net/appletalk/ipddp.c | 1 - drivers/net/cris/eth_v10.c | 1 - drivers/net/ethernet/3com/3c509.c | 1 - drivers/net/ethernet/3com/3c515.c | 1 - drivers/net/ethernet/3com/3c574_cs.c | 1 - drivers/net/ethernet/3com/3c589_cs.c | 1 - drivers/net/ethernet/3com/3c59x.c | 2 -- drivers/net/ethernet/3com/typhoon.c | 1 - drivers/net/ethernet/8390/8390.c | 1 - drivers/net/ethernet/8390/8390p.c | 1 - drivers/net/ethernet/8390/ax88796.c | 1 - drivers/net/ethernet/8390/axnet_cs.c | 1 - drivers/net/ethernet/8390/etherh.c | 1 - drivers/net/ethernet/8390/hydra.c | 1 - drivers/net/ethernet/8390/mac8390.c | 1 - drivers/net/ethernet/8390/mcf8390.c | 1 - drivers/net/ethernet/8390/ne2k-pci.c | 1 - drivers/net/ethernet/8390/pcnet_cs.c | 1 - drivers/net/ethernet/8390/smc-ultra.c | 1 - drivers/net/ethernet/8390/wd.c | 1 - drivers/net/ethernet/8390/zorro8390.c | 1 - drivers/net/ethernet/adaptec/starfire.c | 1 - drivers/net/ethernet/adi/bfin_mac.c | 1 - drivers/net/ethernet/allwinner/sun4i-emac.c | 1 - drivers/net/ethernet/amd/a2065.c | 1 - drivers/net/ethernet/amd/am79c961a.c | 1 - drivers/net/ethernet/amd/ariadne.c | 1 - drivers/net/ethernet/amd/atarilance.c | 1 - drivers/net/ethernet/amd/au1000_eth.c | 1 - drivers/net/ethernet/amd/declance.c | 1 - drivers/net/ethernet/amd/hplance.c | 1 - drivers/net/ethernet/amd/lance.c | 1 - drivers/net/ethernet/amd/mvme147.c | 1 - drivers/net/ethernet/amd/ni65.c | 1 - drivers/net/ethernet/amd/nmclan_cs.c | 1 - drivers/net/ethernet/amd/pcnet32.c | 1 - drivers/net/ethernet/amd/sun3lance.c | 1 - drivers/net/ethernet/amd/sunlance.c | 1 - drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 1 - drivers/net/ethernet/apple/bmac.c | 1 - drivers/net/ethernet/apple/mace.c | 1 - drivers/net/ethernet/apple/macmace.c | 1 - drivers/net/ethernet/aurora/nb8800.c | 1 - drivers/net/ethernet/cadence/macb.c | 1 - drivers/net/ethernet/cirrus/cs89x0.c | 1 - drivers/net/ethernet/cirrus/ep93xx_eth.c | 1 - drivers/net/ethernet/cirrus/mac89x0.c | 1 - drivers/net/ethernet/davicom/dm9000.c | 1 - drivers/net/ethernet/dec/tulip/de2104x.c | 1 - drivers/net/ethernet/dec/tulip/de4x5.c | 1 - drivers/net/ethernet/dec/tulip/dmfe.c | 1 - drivers/net/ethernet/dec/tulip/tulip_core.c | 1 - drivers/net/ethernet/dec/tulip/uli526x.c | 1 - drivers/net/ethernet/dec/tulip/winbond-840.c | 1 - drivers/net/ethernet/dec/tulip/xircom_cb.c | 1 - drivers/net/ethernet/dnet.c | 1 - drivers/net/ethernet/ec_bhf.c | 1 - drivers/net/ethernet/fealnx.c | 1 - drivers/net/ethernet/freescale/fec_main.c | 1 - drivers/net/ethernet/freescale/fec_mpc52xx.c | 1 - drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 1 - drivers/net/ethernet/freescale/ucc_geth.c | 1 - drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 1 - drivers/net/ethernet/hisilicon/hip04_eth.c | 1 - drivers/net/ethernet/hisilicon/hisi_femac.c | 1 - drivers/net/ethernet/hp/hp100.c | 2 -- drivers/net/ethernet/i825xx/82596.c | 1 - drivers/net/ethernet/i825xx/ether1.c | 1 - drivers/net/ethernet/i825xx/lib82596.c | 1 - drivers/net/ethernet/i825xx/sun3_82586.c | 1 - drivers/net/ethernet/ibm/emac/core.c | 1 - drivers/net/ethernet/korina.c | 1 - drivers/net/ethernet/lantiq_etop.c | 18 ++++++++---------- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 - drivers/net/ethernet/micrel/ks8851.c | 1 - drivers/net/ethernet/micrel/ks8851_mll.c | 1 - drivers/net/ethernet/microchip/enc28j60.c | 1 - drivers/net/ethernet/moxa/moxart_ether.c | 1 - drivers/net/ethernet/natsemi/jazzsonic.c | 1 - drivers/net/ethernet/natsemi/macsonic.c | 1 - drivers/net/ethernet/natsemi/xtsonic.c | 1 - drivers/net/ethernet/netx-eth.c | 1 - drivers/net/ethernet/nuvoton/w90p910_ether.c | 1 - drivers/net/ethernet/nxp/lpc_eth.c | 1 - drivers/net/ethernet/packetengines/hamachi.c | 1 - drivers/net/ethernet/packetengines/yellowfin.c | 1 - drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/rdc/r6040.c | 1 - drivers/net/ethernet/realtek/atp.c | 1 - drivers/net/ethernet/renesas/ravb_main.c | 1 - drivers/net/ethernet/renesas/sh_eth.c | 2 -- drivers/net/ethernet/seeq/ether3.c | 1 - drivers/net/ethernet/seeq/sgiseeq.c | 1 - drivers/net/ethernet/sgi/ioc3-eth.c | 1 - drivers/net/ethernet/sgi/meth.c | 1 - drivers/net/ethernet/silan/sc92031.c | 1 - drivers/net/ethernet/sis/sis190.c | 1 - drivers/net/ethernet/sis/sis900.c | 1 - drivers/net/ethernet/smsc/epic100.c | 1 - drivers/net/ethernet/smsc/smc911x.c | 1 - drivers/net/ethernet/smsc/smc9194.c | 1 - drivers/net/ethernet/smsc/smc91c92_cs.c | 1 - drivers/net/ethernet/smsc/smc91x.c | 1 - drivers/net/ethernet/smsc/smsc911x.c | 1 - drivers/net/ethernet/sun/sunbmac.c | 1 - drivers/net/ethernet/sun/sunhme.c | 1 - drivers/net/ethernet/sun/sunqe.c | 1 - drivers/net/ethernet/ti/cpmac.c | 1 - drivers/net/ethernet/ti/cpsw.c | 1 - drivers/net/ethernet/ti/tlan.c | 1 - drivers/net/ethernet/toshiba/tc35815.c | 1 - drivers/net/ethernet/tundra/tsi108_eth.c | 1 - drivers/net/ethernet/via/via-rhine.c | 1 - drivers/net/ethernet/wiznet/w5100.c | 1 - drivers/net/ethernet/wiznet/w5300.c | 1 - drivers/net/ethernet/xircom/xirc2ps_cs.c | 1 - drivers/net/ethernet/xscale/ixp4xx_eth.c | 1 - drivers/net/plip/plip.c | 1 - drivers/net/sb1000.c | 1 - drivers/net/usb/catc.c | 1 - drivers/net/usb/kaweth.c | 1 - drivers/net/usb/pegasus.c | 1 - drivers/net/usb/r8152.c | 3 ++- drivers/net/usb/rtl8150.c | 1 - drivers/net/wan/sbni.c | 1 - drivers/net/wireless/intersil/prism54/islpci_dev.c | 1 - drivers/net/wireless/mac80211_hwsim.c | 1 - drivers/net/wireless/marvell/libertas/main.c | 1 - drivers/net/wireless/ray_cs.c | 1 - drivers/net/wireless/wl3501_cs.c | 1 - drivers/net/wireless/zydas/zd1201.c | 1 - drivers/staging/rtl8188eu/os_dep/mon.c | 1 - drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 1 - drivers/staging/rtl8192u/r8192U_core.c | 1 - drivers/staging/slicoss/slicoss.c | 1 - include/linux/netdevice.h | 4 ++++ include/uapi/linux/if_ether.h | 2 ++ net/atm/br2684.c | 2 -- net/bluetooth/bnep/netdev.c | 1 - net/core/dev.c | 12 ++++++++++-- net/ethernet/eth.c | 5 +++-- net/irda/irlan/irlan_eth.c | 1 - 145 files changed, 30 insertions(+), 158 deletions(-) CC: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org -- 2.10.0 ^ permalink raw reply [flat|nested] 27+ messages in thread
* [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking 2016-09-28 21:17 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson @ 2016-09-28 21:17 ` Jarod Wilson 2016-09-28 21:17 ` [PATCH v2 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson 1 sibling, 0 replies; 27+ messages in thread From: Jarod Wilson @ 2016-09-28 21:17 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson While looking into an MTU issue with sfc, I started noticing that almost every NIC driver with an ndo_change_mtu function implemented almost exactly the same range checks, and in many cases, that was the only practical thing their ndo_change_mtu function was doing. Quite a few drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, and then various sizes from 1500 to 65535 for their maximum MTU value. We can remove a whole lot of redundant code here if we simple store min_mtu and max_mtu in net_device, and check against those in net/core/dev.c's dev_set_mtu(). In theory, there should be zero functional change with this patch, it just puts the infrastructure in place. Subsequent patches will attempt to start using said infrastructure, with theoretically zero change in functionality. Signed-off-by: Jarod Wilson <jarod@redhat.com> --- include/linux/netdevice.h | 4 ++++ net/core/dev.c | 12 ++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 136ae6bb..fbdf923 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1506,6 +1506,8 @@ enum netdev_priv_flags { * @if_port: Selectable AUI, TP, ... * @dma: DMA channel * @mtu: Interface MTU value + * @min_mtu: Interface Minimum MTU value + * @max_mtu: Interface Maximum MTU value * @type: Interface hardware type * @hard_header_len: Maximum hardware header length. * @@ -1726,6 +1728,8 @@ struct net_device { unsigned char dma; unsigned int mtu; + unsigned int min_mtu; + unsigned int max_mtu; unsigned short type; unsigned short hard_header_len; diff --git a/net/core/dev.c b/net/core/dev.c index c0c291f..5343799 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6493,9 +6493,17 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) if (new_mtu == dev->mtu) return 0; - /* MTU must be positive. */ - if (new_mtu < 0) + if (new_mtu < dev->min_mtu) { + net_err_ratelimited("%s: Invalid MTU %d requested, hw min %d\n", + dev->name, new_mtu, dev->min_mtu); return -EINVAL; + } + + if (dev->max_mtu > 0 && new_mtu > dev->max_mtu) { + net_err_ratelimited("%s: Invalid MTU %d requested, hw max %d\n", + dev->name, new_mtu, dev->min_mtu); + return -EINVAL; + } if (!netif_device_present(dev)) return -ENODEV; -- 2.10.0 ^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH v2 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-09-28 21:17 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-09-28 21:17 ` [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson @ 2016-09-28 21:17 ` Jarod Wilson 1 sibling, 0 replies; 27+ messages in thread From: Jarod Wilson @ 2016-09-28 21:17 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson With centralized MTU checking, there's nothing productive done by eth_change_mtu that isn't already done in dev_set_mtu, so mark it as deprecated and remove all usage of it in the kernel. All callers have been audited for calls to alloc_etherdev* or ether_setup directly, which means they all have a valid dev->min_mtu and dev->max_mtu. Now eth_change_mtu prints out a netdev_warn about being deprecated, for the benefit of out-of-tree drivers that might be utilizing it. Of note, dvb_net.c actually had dev->mtu = 4096, while using eth_change_mtu, meaning that if you ever tried changing it's mtu, you couldn't set it above 1500 anymore. It's now getting dev->max_mtu also set to 4096 to remedy that. v2: fix up lantiq_etop, missed breakage due to drive not compiling on x86 Signed-off-by: Jarod Wilson <jarod@redhat.com> --- arch/m68k/emu/nfeth.c | 1 - drivers/isdn/hysdn/hysdn_net.c | 1 - drivers/media/dvb-core/dvb_net.c | 2 +- drivers/net/appletalk/ipddp.c | 1 - drivers/net/cris/eth_v10.c | 1 - drivers/net/ethernet/3com/3c509.c | 1 - drivers/net/ethernet/3com/3c515.c | 1 - drivers/net/ethernet/3com/3c574_cs.c | 1 - drivers/net/ethernet/3com/3c589_cs.c | 1 - drivers/net/ethernet/3com/3c59x.c | 2 -- drivers/net/ethernet/3com/typhoon.c | 1 - drivers/net/ethernet/8390/8390.c | 1 - drivers/net/ethernet/8390/8390p.c | 1 - drivers/net/ethernet/8390/ax88796.c | 1 - drivers/net/ethernet/8390/axnet_cs.c | 1 - drivers/net/ethernet/8390/etherh.c | 1 - drivers/net/ethernet/8390/hydra.c | 1 - drivers/net/ethernet/8390/mac8390.c | 1 - drivers/net/ethernet/8390/mcf8390.c | 1 - drivers/net/ethernet/8390/ne2k-pci.c | 1 - drivers/net/ethernet/8390/pcnet_cs.c | 1 - drivers/net/ethernet/8390/smc-ultra.c | 1 - drivers/net/ethernet/8390/wd.c | 1 - drivers/net/ethernet/8390/zorro8390.c | 1 - drivers/net/ethernet/adaptec/starfire.c | 1 - drivers/net/ethernet/adi/bfin_mac.c | 1 - drivers/net/ethernet/allwinner/sun4i-emac.c | 1 - drivers/net/ethernet/amd/a2065.c | 1 - drivers/net/ethernet/amd/am79c961a.c | 1 - drivers/net/ethernet/amd/ariadne.c | 1 - drivers/net/ethernet/amd/atarilance.c | 1 - drivers/net/ethernet/amd/au1000_eth.c | 1 - drivers/net/ethernet/amd/declance.c | 1 - drivers/net/ethernet/amd/hplance.c | 1 - drivers/net/ethernet/amd/lance.c | 1 - drivers/net/ethernet/amd/mvme147.c | 1 - drivers/net/ethernet/amd/ni65.c | 1 - drivers/net/ethernet/amd/nmclan_cs.c | 1 - drivers/net/ethernet/amd/pcnet32.c | 1 - drivers/net/ethernet/amd/sun3lance.c | 1 - drivers/net/ethernet/amd/sunlance.c | 1 - drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 1 - drivers/net/ethernet/apple/bmac.c | 1 - drivers/net/ethernet/apple/mace.c | 1 - drivers/net/ethernet/apple/macmace.c | 1 - drivers/net/ethernet/aurora/nb8800.c | 1 - drivers/net/ethernet/cadence/macb.c | 1 - drivers/net/ethernet/cirrus/cs89x0.c | 1 - drivers/net/ethernet/cirrus/ep93xx_eth.c | 1 - drivers/net/ethernet/cirrus/mac89x0.c | 1 - drivers/net/ethernet/davicom/dm9000.c | 1 - drivers/net/ethernet/dec/tulip/de2104x.c | 1 - drivers/net/ethernet/dec/tulip/de4x5.c | 1 - drivers/net/ethernet/dec/tulip/dmfe.c | 1 - drivers/net/ethernet/dec/tulip/tulip_core.c | 1 - drivers/net/ethernet/dec/tulip/uli526x.c | 1 - drivers/net/ethernet/dec/tulip/winbond-840.c | 1 - drivers/net/ethernet/dec/tulip/xircom_cb.c | 1 - drivers/net/ethernet/dnet.c | 1 - drivers/net/ethernet/ec_bhf.c | 1 - drivers/net/ethernet/fealnx.c | 1 - drivers/net/ethernet/freescale/fec_main.c | 1 - drivers/net/ethernet/freescale/fec_mpc52xx.c | 1 - drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 1 - drivers/net/ethernet/freescale/ucc_geth.c | 1 - drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 1 - drivers/net/ethernet/hisilicon/hip04_eth.c | 1 - drivers/net/ethernet/hisilicon/hisi_femac.c | 1 - drivers/net/ethernet/hp/hp100.c | 2 -- drivers/net/ethernet/i825xx/82596.c | 1 - drivers/net/ethernet/i825xx/ether1.c | 1 - drivers/net/ethernet/i825xx/lib82596.c | 1 - drivers/net/ethernet/i825xx/sun3_82586.c | 1 - drivers/net/ethernet/ibm/emac/core.c | 1 - drivers/net/ethernet/korina.c | 1 - drivers/net/ethernet/lantiq_etop.c | 18 ++++++++---------- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 - drivers/net/ethernet/micrel/ks8851.c | 1 - drivers/net/ethernet/micrel/ks8851_mll.c | 1 - drivers/net/ethernet/microchip/enc28j60.c | 1 - drivers/net/ethernet/moxa/moxart_ether.c | 1 - drivers/net/ethernet/natsemi/jazzsonic.c | 1 - drivers/net/ethernet/natsemi/macsonic.c | 1 - drivers/net/ethernet/natsemi/xtsonic.c | 1 - drivers/net/ethernet/netx-eth.c | 1 - drivers/net/ethernet/nuvoton/w90p910_ether.c | 1 - drivers/net/ethernet/nxp/lpc_eth.c | 1 - drivers/net/ethernet/packetengines/hamachi.c | 1 - drivers/net/ethernet/packetengines/yellowfin.c | 1 - drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/rdc/r6040.c | 1 - drivers/net/ethernet/realtek/atp.c | 1 - drivers/net/ethernet/renesas/ravb_main.c | 1 - drivers/net/ethernet/renesas/sh_eth.c | 2 -- drivers/net/ethernet/seeq/ether3.c | 1 - drivers/net/ethernet/seeq/sgiseeq.c | 1 - drivers/net/ethernet/sgi/ioc3-eth.c | 1 - drivers/net/ethernet/sgi/meth.c | 1 - drivers/net/ethernet/silan/sc92031.c | 1 - drivers/net/ethernet/sis/sis190.c | 1 - drivers/net/ethernet/sis/sis900.c | 1 - drivers/net/ethernet/smsc/epic100.c | 1 - drivers/net/ethernet/smsc/smc911x.c | 1 - drivers/net/ethernet/smsc/smc9194.c | 1 - drivers/net/ethernet/smsc/smc91c92_cs.c | 1 - drivers/net/ethernet/smsc/smc91x.c | 1 - drivers/net/ethernet/smsc/smsc911x.c | 1 - drivers/net/ethernet/sun/sunbmac.c | 1 - drivers/net/ethernet/sun/sunhme.c | 1 - drivers/net/ethernet/sun/sunqe.c | 1 - drivers/net/ethernet/ti/cpmac.c | 1 - drivers/net/ethernet/ti/cpsw.c | 1 - drivers/net/ethernet/ti/tlan.c | 1 - drivers/net/ethernet/toshiba/tc35815.c | 1 - drivers/net/ethernet/tundra/tsi108_eth.c | 1 - drivers/net/ethernet/via/via-rhine.c | 1 - drivers/net/ethernet/wiznet/w5100.c | 1 - drivers/net/ethernet/wiznet/w5300.c | 1 - drivers/net/ethernet/xircom/xirc2ps_cs.c | 1 - drivers/net/ethernet/xscale/ixp4xx_eth.c | 1 - drivers/net/plip/plip.c | 1 - drivers/net/sb1000.c | 1 - drivers/net/usb/catc.c | 1 - drivers/net/usb/kaweth.c | 1 - drivers/net/usb/pegasus.c | 1 - drivers/net/usb/r8152.c | 3 ++- drivers/net/usb/rtl8150.c | 1 - drivers/net/wan/sbni.c | 1 - drivers/net/wireless/intersil/prism54/islpci_dev.c | 1 - drivers/net/wireless/mac80211_hwsim.c | 1 - drivers/net/wireless/marvell/libertas/main.c | 1 - drivers/net/wireless/ray_cs.c | 1 - drivers/net/wireless/wl3501_cs.c | 1 - drivers/net/wireless/zydas/zd1201.c | 1 - drivers/staging/rtl8188eu/os_dep/mon.c | 1 - drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 1 - drivers/staging/rtl8192u/r8192U_core.c | 1 - drivers/staging/slicoss/slicoss.c | 1 - include/uapi/linux/if_ether.h | 2 ++ net/atm/br2684.c | 2 -- net/bluetooth/bnep/netdev.c | 1 - net/ethernet/eth.c | 5 +++-- net/irda/irlan/irlan_eth.c | 1 - 143 files changed, 16 insertions(+), 156 deletions(-) diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c index a0985fd..fc4be02 100644 --- a/arch/m68k/emu/nfeth.c +++ b/arch/m68k/emu/nfeth.c @@ -184,7 +184,6 @@ static const struct net_device_ops nfeth_netdev_ops = { .ndo_start_xmit = nfeth_xmit, .ndo_tx_timeout = nfeth_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c index 5609dee..b93a4e9a 100644 --- a/drivers/isdn/hysdn/hysdn_net.c +++ b/drivers/isdn/hysdn/hysdn_net.c @@ -232,7 +232,6 @@ static const struct net_device_ops hysdn_netdev_ops = { .ndo_open = net_open, .ndo_stop = net_close, .ndo_start_xmit = net_send_packet, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c index 9914f69..0da622f 100644 --- a/drivers/media/dvb-core/dvb_net.c +++ b/drivers/media/dvb-core/dvb_net.c @@ -1198,7 +1198,6 @@ static const struct net_device_ops dvb_netdev_ops = { .ndo_start_xmit = dvb_net_tx, .ndo_set_rx_mode = dvb_net_set_multicast_list, .ndo_set_mac_address = dvb_net_set_mac, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; @@ -1209,6 +1208,7 @@ static void dvb_net_setup(struct net_device *dev) dev->header_ops = &dvb_header_ops; dev->netdev_ops = &dvb_netdev_ops; dev->mtu = 4096; + dev->max_mtu = 4096; dev->flags |= IFF_NOARP; } diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c index e90c6a7..31f89f1 100644 --- a/drivers/net/appletalk/ipddp.c +++ b/drivers/net/appletalk/ipddp.c @@ -59,7 +59,6 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); static const struct net_device_ops ipddp_netdev_ops = { .ndo_start_xmit = ipddp_xmit, .ndo_do_ioctl = ipddp_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index 221f5f0..e128826 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -264,7 +264,6 @@ static const struct net_device_ops e100_netdev_ops = { .ndo_do_ioctl = e100_ioctl, .ndo_set_mac_address = e100_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_config = e100_set_config, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = e100_netpoll, diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 91ada52..9f9a5f4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -508,7 +508,6 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = el3_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = el3_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c index b26e038..b9f4c46 100644 --- a/drivers/net/ethernet/3com/3c515.c +++ b/drivers/net/ethernet/3com/3c515.c @@ -570,7 +570,6 @@ static const struct net_device_ops netdev_ops = { .ndo_tx_timeout = corkscrew_timeout, .ndo_get_stats = corkscrew_get_stats, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index b88afd7..9359a37 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -254,7 +254,6 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_get_stats = el3_get_stats, .ndo_do_ioctl = el3_ioctl, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index 71396e4..e28254a 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -188,7 +188,6 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_set_config = el3_config, .ndo_get_stats = el3_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 9133e79..3ecf613 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1062,7 +1062,6 @@ static const struct net_device_ops boomrang_netdev_ops = { .ndo_do_ioctl = vortex_ioctl, #endif .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -1080,7 +1079,6 @@ static const struct net_device_ops vortex_netdev_ops = { .ndo_do_ioctl = vortex_ioctl, #endif .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 8f8418d..506b507 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -2255,7 +2255,6 @@ static const struct net_device_ops typhoon_netdev_ops = { .ndo_get_stats = typhoon_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static int diff --git a/drivers/net/ethernet/8390/8390.c b/drivers/net/ethernet/8390/8390.c index 5db1f55..a43544a 100644 --- a/drivers/net/ethernet/8390/8390.c +++ b/drivers/net/ethernet/8390/8390.c @@ -64,7 +64,6 @@ const struct net_device_ops ei_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/8390p.c b/drivers/net/ethernet/8390/8390p.c index e8fc2e8..46d2257 100644 --- a/drivers/net/ethernet/8390/8390p.c +++ b/drivers/net/ethernet/8390/8390p.c @@ -69,7 +69,6 @@ const struct net_device_ops eip_netdev_ops = { .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = eip_poll, #endif diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index 39ca935..b0a3b85 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -536,7 +536,6 @@ static const struct net_device_ops ax_netdev_ops = { .ndo_set_rx_mode = ax_ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ax_ei_poll, #endif diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index 4ea717d..1d84a05 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -134,7 +134,6 @@ static const struct net_device_ops axnet_netdev_ops = { .ndo_tx_timeout = axnet_tx_timeout, .ndo_get_stats = get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/8390/etherh.c b/drivers/net/ethernet/8390/etherh.c index d686b9c..11cbf22 100644 --- a/drivers/net/ethernet/8390/etherh.c +++ b/drivers/net/ethernet/8390/etherh.c @@ -654,7 +654,6 @@ static const struct net_device_ops etherh_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c index 0fe19d6..8ae2491 100644 --- a/drivers/net/ethernet/8390/hydra.c +++ b/drivers/net/ethernet/8390/hydra.c @@ -105,7 +105,6 @@ static const struct net_device_ops hydra_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index b928390..9497f18 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -483,7 +483,6 @@ static const struct net_device_ops mac8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/mcf8390.c b/drivers/net/ethernet/8390/mcf8390.c index e1c0555..4bb967b 100644 --- a/drivers/net/ethernet/8390/mcf8390.c +++ b/drivers/net/ethernet/8390/mcf8390.c @@ -308,7 +308,6 @@ static const struct net_device_ops mcf8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 57e9791..0735530 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -209,7 +209,6 @@ static const struct net_device_ops ne2k_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index 2f79d29..63079a6 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -227,7 +227,6 @@ static const struct net_device_ops pcnet_netdev_ops = { .ndo_do_ioctl = ei_ioctl, .ndo_set_rx_mode = ei_set_multicast_list, .ndo_tx_timeout = ei_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index 139385d..364b651 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -195,7 +195,6 @@ static const struct net_device_ops ultra_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ultra_poll, #endif diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index dd7d816..ad019cb 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -156,7 +156,6 @@ static const struct net_device_ops wd_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index 8308728..6d93956 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -284,7 +284,6 @@ static const struct net_device_ops zorro8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index 8af2c88..4a9a16e 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -634,7 +634,6 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = get_stats, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef VLAN_SUPPORT diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c index 00f9ee3..8816452 100644 --- a/drivers/net/ethernet/adi/bfin_mac.c +++ b/drivers/net/ethernet/adi/bfin_mac.c @@ -1571,7 +1571,6 @@ static const struct net_device_ops bfin_mac_netdev_ops = { .ndo_set_rx_mode = bfin_mac_set_multicast_list, .ndo_do_ioctl = bfin_mac_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = bfin_mac_poll_controller, #endif diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index 6ffdff6..af27f9d 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -773,7 +773,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_tx_timeout = emac_timeout, .ndo_set_rx_mode = emac_set_rx_mode, .ndo_do_ioctl = emac_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = emac_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index a83cd1c..ee4b94e 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -665,7 +665,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_tx_timeout = lance_tx_timeout, .ndo_set_rx_mode = lance_set_multicast, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c index fcdf5dd..b11e910 100644 --- a/drivers/net/ethernet/amd/am79c961a.c +++ b/drivers/net/ethernet/amd/am79c961a.c @@ -663,7 +663,6 @@ static const struct net_device_ops am79c961_netdev_ops = { .ndo_set_rx_mode = am79c961_setmulticastlist, .ndo_tx_timeout = am79c961_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = am79c961_poll_controller, diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c index 968b7bf..5fd7b15 100644 --- a/drivers/net/ethernet/amd/ariadne.c +++ b/drivers/net/ethernet/amd/ariadne.c @@ -706,7 +706,6 @@ static const struct net_device_ops ariadne_netdev_ops = { .ndo_get_stats = ariadne_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c index d2bc8e5..e53ccc3 100644 --- a/drivers/net/ethernet/amd/atarilance.c +++ b/drivers/net/ethernet/amd/atarilance.c @@ -460,7 +460,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_set_mac_address = lance_set_mac_address, .ndo_tx_timeout = lance_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static unsigned long __init lance_probe1( struct net_device *dev, diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index df66418..a3c90fe 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1103,7 +1103,6 @@ static const struct net_device_ops au1000_netdev_ops = { .ndo_tx_timeout = au1000_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int au1000_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index b799c7a..76e5fc7 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -1013,7 +1013,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_tx_timeout = lance_tx_timeout, .ndo_set_rx_mode = lance_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index 6c9de11..c3dbf1c 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -72,7 +72,6 @@ static const struct net_device_ops hplance_netdev_ops = { .ndo_stop = hplance_close, .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index abb1ba2..61a641f 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -461,7 +461,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_get_stats = lance_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 0660ac5..0a92044 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -62,7 +62,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c index cda53db..5985bf2 100644 --- a/drivers/net/ethernet/amd/ni65.c +++ b/drivers/net/ethernet/amd/ni65.c @@ -407,7 +407,6 @@ static const struct net_device_ops ni65_netdev_ops = { .ndo_start_xmit = ni65_send_packet, .ndo_tx_timeout = ni65_timeout, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 2807e18..113a3b3 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -427,7 +427,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_set_config = mace_config, .ndo_get_stats = mace_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index c22bf52..adc7ab9 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1527,7 +1527,6 @@ static const struct net_device_ops pcnet32_netdev_ops = { .ndo_get_stats = pcnet32_get_stats, .ndo_set_rx_mode = pcnet32_set_multicast_list, .ndo_do_ioctl = pcnet32_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c index 3d8c6b2..12bb4f1 100644 --- a/drivers/net/ethernet/amd/sun3lance.c +++ b/drivers/net/ethernet/amd/sun3lance.c @@ -299,7 +299,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = NULL, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 9b56b40..291ca51 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1294,7 +1294,6 @@ static const struct net_device_ops sparc_lance_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index 429f18f..9665563 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -1252,7 +1252,6 @@ static const struct net_device_ops xgene_ndev_ops = { .ndo_start_xmit = xgene_enet_start_xmit, .ndo_tx_timeout = xgene_enet_timeout, .ndo_get_stats64 = xgene_enet_get_stats64, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = xgene_enet_set_mac_address, }; diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index a65d7a6..2b2d870 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -1237,7 +1237,6 @@ static const struct net_device_ops bmac_netdev_ops = { .ndo_start_xmit = bmac_output, .ndo_set_rx_mode = bmac_set_multicast, .ndo_set_mac_address = bmac_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index e58a7c7..96dd530 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -102,7 +102,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_start_xmit = mace_xmit_start, .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c index 89914ca..857df9c 100644 --- a/drivers/net/ethernet/apple/macmace.c +++ b/drivers/net/ethernet/apple/macmace.c @@ -186,7 +186,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_tx_timeout = mace_tx_timeout, .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index b047fd6..453dc09 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -1032,7 +1032,6 @@ static const struct net_device_ops nb8800_netdev_ops = { .ndo_set_mac_address = nb8800_set_mac_address, .ndo_set_rx_mode = nb8800_set_rx_mode, .ndo_do_ioctl = nb8800_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 63144bb..134ad24 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -2793,7 +2793,6 @@ static const struct net_device_ops at91ether_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = macb_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = at91ether_poll_controller, #endif diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c index c363b58..3647b28 100644 --- a/drivers/net/ethernet/cirrus/cs89x0.c +++ b/drivers/net/ethernet/cirrus/cs89x0.c @@ -1266,7 +1266,6 @@ static const struct net_device_ops net_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = net_poll_controller, #endif - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c index de9f7c9..9119af0 100644 --- a/drivers/net/ethernet/cirrus/ep93xx_eth.c +++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c @@ -749,7 +749,6 @@ static const struct net_device_ops ep93xx_netdev_ops = { .ndo_start_xmit = ep93xx_xmit, .ndo_do_ioctl = ep93xx_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c index 0771967..b600fbb 100644 --- a/drivers/net/ethernet/cirrus/mac89x0.c +++ b/drivers/net/ethernet/cirrus/mac89x0.c @@ -172,7 +172,6 @@ static const struct net_device_ops mac89x0_netdev_ops = { .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; /* Probe for the CS8900 card in slot E. We won't bother looking diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index f45385f..f1a81c5 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1382,7 +1382,6 @@ static const struct net_device_ops dm9000_netdev_ops = { .ndo_tx_timeout = dm9000_timeout, .ndo_set_rx_mode = dm9000_hash_table, .ndo_do_ioctl = dm9000_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_features = dm9000_set_features, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index cadcee6..90c573b 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -1956,7 +1956,6 @@ static const struct net_device_ops de_netdev_ops = { .ndo_start_xmit = de_start_xmit, .ndo_get_stats = de_get_stats, .ndo_tx_timeout = de_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 6620fc8..51fda3a 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -1085,7 +1085,6 @@ static const struct net_device_ops de4x5_netdev_ops = { .ndo_get_stats = de4x5_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = de4x5_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address= eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 8ed0fd8..df49949 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -352,7 +352,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = dmfe_stop, .ndo_start_xmit = dmfe_start_xmit, .ndo_set_rx_mode = dmfe_set_filter_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index bbde90b..5f13774 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -1282,7 +1282,6 @@ static const struct net_device_ops tulip_netdev_ops = { .ndo_get_stats = tulip_get_stats, .ndo_do_ioctl = private_ioctl, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c index e750b5d..e1c4133 100644 --- a/drivers/net/ethernet/dec/tulip/uli526x.c +++ b/drivers/net/ethernet/dec/tulip/uli526x.c @@ -269,7 +269,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = uli526x_stop, .ndo_start_xmit = uli526x_start_xmit, .ndo_set_rx_mode = uli526x_set_filter_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c index 1f62b94..feda96d 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -353,7 +353,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c index 0e721ce..19e4ea1 100644 --- a/drivers/net/ethernet/dec/tulip/xircom_cb.c +++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c @@ -174,7 +174,6 @@ static const struct net_device_ops netdev_ops = { .ndo_open = xircom_open, .ndo_stop = xircom_close, .ndo_start_xmit = xircom_start_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c index c3b64cd..2a17c59 100644 --- a/drivers/net/ethernet/dnet.c +++ b/drivers/net/ethernet/dnet.c @@ -767,7 +767,6 @@ static const struct net_device_ops dnet_netdev_ops = { .ndo_do_ioctl = dnet_ioctl, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int dnet_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c index f7b4248..5765095 100644 --- a/drivers/net/ethernet/ec_bhf.c +++ b/drivers/net/ethernet/ec_bhf.c @@ -482,7 +482,6 @@ static const struct net_device_ops ec_bhf_netdev_ops = { .ndo_open = ec_bhf_open, .ndo_stop = ec_bhf_stop, .ndo_get_stats64 = ec_bhf_get_stats, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr }; diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c index c08bd76..6967b28 100644 --- a/drivers/net/ethernet/fealnx.c +++ b/drivers/net/ethernet/fealnx.c @@ -472,7 +472,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = mii_ioctl, .ndo_tx_timeout = fealnx_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index fb5c638..ffd6cf8 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3048,7 +3048,6 @@ static const struct net_device_ops fec_netdev_ops = { .ndo_stop = fec_enet_close, .ndo_start_xmit = fec_enet_start_xmit, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = fec_timeout, .ndo_set_mac_address = fec_set_mac_address, diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index 446ae9d..aa8cf5d2 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -802,7 +802,6 @@ static const struct net_device_ops mpc52xx_fec_netdev_ops = { .ndo_set_mac_address = mpc52xx_fec_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mpc52xx_fec_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = mpc52xx_fec_tx_timeout, .ndo_get_stats = mpc52xx_fec_get_stats, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index dc120c1..925d1bc 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -912,7 +912,6 @@ static const struct net_device_ops fs_enet_netdev_ops = { .ndo_do_ioctl = fs_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = fs_enet_netpoll, #endif diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 186ef8f..7861824 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3681,7 +3681,6 @@ static const struct net_device_ops ucc_geth_netdev_ops = { .ndo_start_xmit = ucc_geth_start_xmit, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ucc_geth_set_mac_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_rx_mode = ucc_geth_set_multi, .ndo_tx_timeout = ucc_geth_timeout, .ndo_do_ioctl = ucc_geth_ioctl, diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 399cfd2..51c4abc 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -225,7 +225,6 @@ static const struct net_device_ops fjn_netdev_ops = { .ndo_tx_timeout = fjn_tx_timeout, .ndo_set_config = fjn_config, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index 3977889..3c99ca4 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -769,7 +769,6 @@ static const struct net_device_ops hip04_netdev_ops = { .ndo_set_mac_address = hip04_set_mac_address, .ndo_tx_timeout = hip04_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int hip04_alloc_ring(struct net_device *ndev, struct device *d) diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c index ced1859..4986306 100644 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c @@ -712,7 +712,6 @@ static const struct net_device_ops hisi_femac_netdev_ops = { .ndo_do_ioctl = hisi_femac_net_ioctl, .ndo_set_mac_address = hisi_femac_set_mac_address, .ndo_set_rx_mode = hisi_femac_net_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, }; static void hisi_femac_core_reset(struct hisi_femac_priv *priv) diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index 631dbc7..1a31bee 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -427,7 +427,6 @@ static const struct net_device_ops hp100_bm_netdev_ops = { .ndo_start_xmit = hp100_start_xmit_bm, .ndo_get_stats = hp100_get_stats, .ndo_set_rx_mode = hp100_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; @@ -438,7 +437,6 @@ static const struct net_device_ops hp100_netdev_ops = { .ndo_start_xmit = hp100_start_xmit, .ndo_get_stats = hp100_get_stats, .ndo_set_rx_mode = hp100_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index ce235b7..9458838 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -1118,7 +1118,6 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_start_xmit = i596_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/i825xx/ether1.c b/drivers/net/ethernet/i825xx/ether1.c index 5d353c6..dc98345 100644 --- a/drivers/net/ethernet/i825xx/ether1.c +++ b/drivers/net/ethernet/i825xx/ether1.c @@ -981,7 +981,6 @@ static const struct net_device_ops ether1_netdev_ops = { .ndo_set_rx_mode = ether1_setmulticastlist, .ndo_tx_timeout = ether1_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c index 3dbc53c2..e867733 100644 --- a/drivers/net/ethernet/i825xx/lib82596.c +++ b/drivers/net/ethernet/i825xx/lib82596.c @@ -1037,7 +1037,6 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_start_xmit = i596_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index 21c84cc..8bb15a8 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -337,7 +337,6 @@ static const struct net_device_ops sun3_82586_netdev_ops = { .ndo_get_stats = sun3_82586_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr) diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 8f13919..5d804a5 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2718,7 +2718,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = emac_set_mac_address, .ndo_start_xmit = emac_start_xmit, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops emac_gige_netdev_ops = { diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 1799fe1..cbeea91 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1085,7 +1085,6 @@ static const struct net_device_ops korina_netdev_ops = { .ndo_set_rx_mode = korina_multicast_list, .ndo_tx_timeout = korina_tx_timeout, .ndo_do_ioctl = korina_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 91e09d6..1a739d7 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -519,18 +519,16 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) static int ltq_etop_change_mtu(struct net_device *dev, int new_mtu) { - int ret = eth_change_mtu(dev, new_mtu); + struct ltq_etop_priv *priv = netdev_priv(dev); + unsigned long flags; - if (!ret) { - struct ltq_etop_priv *priv = netdev_priv(dev); - unsigned long flags; + dev->mtu = new_mtu; - spin_lock_irqsave(&priv->lock, flags); - ltq_etop_w32((ETOP_PLEN_UNDER << 16) | new_mtu, - LTQ_ETOP_IGPLEN); - spin_unlock_irqrestore(&priv->lock, flags); - } - return ret; + spin_lock_irqsave(&priv->lock, flags); + ltq_etop_w32((ETOP_PLEN_UNDER << 16) | new_mtu, LTQ_ETOP_IGPLEN); + spin_unlock_irqrestore(&priv->lock, flags); + + return 0; } static int diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index ddf20a0..6a03d5f 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -2243,7 +2243,6 @@ static const struct net_device_ops mtk_netdev_ops = { .ndo_set_mac_address = mtk_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mtk_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = mtk_tx_timeout, .ndo_get_stats64 = mtk_get_stats64, .ndo_fix_features = mtk_fix_features, diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 1edc973..e7e1aff 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1063,7 +1063,6 @@ static const struct net_device_ops ks8851_netdev_ops = { .ndo_start_xmit = ks8851_start_xmit, .ndo_set_mac_address = ks8851_set_mac_address, .ndo_set_rx_mode = ks8851_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index 2fc5cd5..db62807 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -1285,7 +1285,6 @@ static const struct net_device_ops ks_netdev_ops = { .ndo_start_xmit = ks_start_xmit, .ndo_set_mac_address = ks_set_mac_address, .ndo_set_rx_mode = ks_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index 0a26b11..045b910 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -1544,7 +1544,6 @@ static const struct net_device_ops enc28j60_netdev_ops = { .ndo_set_rx_mode = enc28j60_set_multicast_list, .ndo_set_mac_address = enc28j60_set_mac_address, .ndo_tx_timeout = enc28j60_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c index 4367dd6..9774b50 100644 --- a/drivers/net/ethernet/moxa/moxart_ether.c +++ b/drivers/net/ethernet/moxa/moxart_ether.c @@ -444,7 +444,6 @@ static struct net_device_ops moxart_netdev_ops = { .ndo_set_rx_mode = moxart_mac_set_rx_mode, .ndo_set_mac_address = moxart_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int moxart_mac_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index acf3f11..a6caeb5 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -110,7 +110,6 @@ static const struct net_device_ops sonic_netdev_ops = { .ndo_get_stats = sonic_get_stats, .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index d98f5b8..3ca6ae7 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -190,7 +190,6 @@ static const struct net_device_ops macsonic_netdev_ops = { .ndo_tx_timeout = sonic_tx_timeout, .ndo_get_stats = sonic_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index 7007d21..9ee0f69 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -124,7 +124,6 @@ static const struct net_device_ops xtsonic_netdev_ops = { .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/netx-eth.c b/drivers/net/ethernet/netx-eth.c index adbc47f..df4188cb 100644 --- a/drivers/net/ethernet/netx-eth.c +++ b/drivers/net/ethernet/netx-eth.c @@ -304,7 +304,6 @@ static const struct net_device_ops netx_eth_netdev_ops = { .ndo_start_xmit = netx_eth_hard_start_xmit, .ndo_tx_timeout = netx_eth_timeout, .ndo_set_rx_mode = netx_eth_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c index 712d8bc..119f6dc 100644 --- a/drivers/net/ethernet/nuvoton/w90p910_ether.c +++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c @@ -915,7 +915,6 @@ static const struct net_device_ops w90p910_ether_netdev_ops = { .ndo_set_mac_address = w90p910_set_mac_address, .ndo_do_ioctl = w90p910_ether_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static void __init get_mac_address(struct net_device *dev) diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index 8e13ec8..dd6b0d0 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -1256,7 +1256,6 @@ static const struct net_device_ops lpc_netdev_ops = { .ndo_do_ioctl = lpc_eth_ioctl, .ndo_set_mac_address = lpc_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int lpc_eth_drv_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index 91be2f0..2d04679 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -568,7 +568,6 @@ static const struct net_device_ops hamachi_netdev_ops = { .ndo_start_xmit = hamachi_start_xmit, .ndo_get_stats = hamachi_get_stats, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = hamachi_tx_timeout, diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index fb1d103..2a2ca5f 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -360,7 +360,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = yellowfin_close, .ndo_start_xmit = yellowfin_start_xmit, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index b09a6b8..5c100ab 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3755,7 +3755,6 @@ static const struct net_device_ops ql3xxx_netdev_ops = { .ndo_open = ql3xxx_open, .ndo_start_xmit = ql3xxx_send, .ndo_stop = ql3xxx_close, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ql3xxx_set_mac_address, .ndo_tx_timeout = ql3xxx_tx_timeout, diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c index 5ef5d72..4ff4e04 100644 --- a/drivers/net/ethernet/rdc/r6040.c +++ b/drivers/net/ethernet/rdc/r6040.c @@ -969,7 +969,6 @@ static const struct net_device_ops r6040_netdev_ops = { .ndo_start_xmit = r6040_start_xmit, .ndo_get_stats = r6040_get_stats, .ndo_set_rx_mode = r6040_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = r6040_ioctl, diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index 5cb9678..570ed3b 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -245,7 +245,6 @@ static const struct net_device_ops atp_netdev_ops = { .ndo_start_xmit = atp_send_packet, .ndo_set_rx_mode = set_rx_mode, .ndo_tx_timeout = tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 630536b..27cfec3 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1780,7 +1780,6 @@ static const struct net_device_ops ravb_netdev_ops = { .ndo_do_ioctl = ravb_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; /* MDIO bus init function */ diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 440ae27..b7736e8 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2914,7 +2914,6 @@ static const struct net_device_ops sh_eth_netdev_ops = { .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops sh_eth_netdev_ops_tsu = { @@ -2929,7 +2928,6 @@ static const struct net_device_ops sh_eth_netdev_ops_tsu = { .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; #ifdef CONFIG_OF diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c index bdac936..244c1e1 100644 --- a/drivers/net/ethernet/seeq/ether3.c +++ b/drivers/net/ethernet/seeq/ether3.c @@ -745,7 +745,6 @@ static const struct net_device_ops ether3_netdev_ops = { .ndo_set_rx_mode = ether3_setmulticastlist, .ndo_tx_timeout = ether3_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c index c2bd537..ed34196 100644 --- a/drivers/net/ethernet/seeq/sgiseeq.c +++ b/drivers/net/ethernet/seeq/sgiseeq.c @@ -714,7 +714,6 @@ static const struct net_device_ops sgiseeq_netdev_ops = { .ndo_tx_timeout = timeout, .ndo_set_rx_mode = sgiseeq_set_multicast, .ndo_set_mac_address = sgiseeq_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index 7a254da..42051ab 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -1225,7 +1225,6 @@ static const struct net_device_ops ioc3_netdev_ops = { .ndo_do_ioctl = ioc3_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ioc3_set_mac_address, - .ndo_change_mtu = eth_change_mtu, }; static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c index aaa80f1..69d2d30 100644 --- a/drivers/net/ethernet/sgi/meth.c +++ b/drivers/net/ethernet/sgi/meth.c @@ -815,7 +815,6 @@ static const struct net_device_ops meth_netdev_ops = { .ndo_start_xmit = meth_tx, .ndo_do_ioctl = meth_ioctl, .ndo_tx_timeout = meth_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_set_rx_mode = meth_set_rx_mode, diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c index 7426f8b..6c2e2b3 100644 --- a/drivers/net/ethernet/silan/sc92031.c +++ b/drivers/net/ethernet/silan/sc92031.c @@ -1386,7 +1386,6 @@ static const struct net_device_ops sc92031_netdev_ops = { .ndo_open = sc92031_open, .ndo_stop = sc92031_stop, .ndo_set_rx_mode = sc92031_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = sc92031_tx_timeout, diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c index 27be6c8..210e35d 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c @@ -1833,7 +1833,6 @@ static const struct net_device_ops sis190_netdev_ops = { .ndo_start_xmit = sis190_start_xmit, .ndo_tx_timeout = sis190_tx_timeout, .ndo_set_rx_mode = sis190_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = sis190_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 6f85276..39fca6c 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -400,7 +400,6 @@ static const struct net_device_ops sis900_netdev_ops = { .ndo_start_xmit = sis900_start_xmit, .ndo_set_config = sis900_set_config, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = mii_ioctl, diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 7186b89..fe9760f 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -313,7 +313,6 @@ static const struct net_device_ops epic_netdev_ops = { .ndo_get_stats = epic_get_stats, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index cb49c96..4f19c61 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -1753,7 +1753,6 @@ static const struct net_device_ops smc911x_netdev_ops = { .ndo_start_xmit = smc911x_hard_start_xmit, .ndo_tx_timeout = smc911x_timeout, .ndo_set_rx_mode = smc911x_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index d496888..c8d8467 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -809,7 +809,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_wait_to_send_packet, .ndo_tx_timeout = smc_timeout, .ndo_set_rx_mode = smc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index db3c696..f1c75e2 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -294,7 +294,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_set_config = s9k_config, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = smc_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 7321259..9b4780f 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -1762,7 +1762,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_hard_start_xmit, .ndo_tx_timeout = smc_timeout, .ndo_set_rx_mode = smc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index e9b8579..cdb343f 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -2152,7 +2152,6 @@ static const struct net_device_ops smsc911x_netdev_ops = { .ndo_get_stats = smsc911x_get_stats, .ndo_set_rx_mode = smsc911x_set_multicast_list, .ndo_do_ioctl = smsc911x_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = smsc911x_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index aa4f9d2..ea89ef3 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -1064,7 +1064,6 @@ static const struct net_device_ops bigmac_ops = { .ndo_get_stats = bigmac_get_stats, .ndo_set_rx_mode = bigmac_set_multicast, .ndo_tx_timeout = bigmac_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index cf4dcff..ca96408 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2669,7 +2669,6 @@ static const struct net_device_ops hme_netdev_ops = { .ndo_tx_timeout = happy_meal_tx_timeout, .ndo_get_stats = happy_meal_get_stats, .ndo_set_rx_mode = happy_meal_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 9b825780..c5ef711 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -823,7 +823,6 @@ static const struct net_device_ops qec_ops = { .ndo_start_xmit = qe_start_xmit, .ndo_set_rx_mode = qe_set_multicast, .ndo_tx_timeout = qe_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index fa0cfda..c56e703 100644 --- a/drivers/net/ethernet/ti/cpmac.c +++ b/drivers/net/ethernet/ti/cpmac.c @@ -1068,7 +1068,6 @@ static const struct net_device_ops cpmac_netdev_ops = { .ndo_tx_timeout = cpmac_tx_timeout, .ndo_set_rx_mode = cpmac_set_multicast_list, .ndo_do_ioctl = cpmac_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index c6cff3d..7d78dee 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1883,7 +1883,6 @@ static const struct net_device_ops cpsw_netdev_ops = { .ndo_set_mac_address = cpsw_ndo_set_mac_address, .ndo_do_ioctl = cpsw_ndo_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = cpsw_ndo_tx_timeout, .ndo_set_rx_mode = cpsw_ndo_set_rx_mode, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index ece0ea0..4a3eeb1 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -772,7 +772,6 @@ static const struct net_device_ops tlan_netdev_ops = { .ndo_get_stats = tlan_get_stats, .ndo_set_rx_mode = tlan_set_multicast_list, .ndo_do_ioctl = tlan_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c index 5b01b3f..3be61ed 100644 --- a/drivers/net/ethernet/toshiba/tc35815.c +++ b/drivers/net/ethernet/toshiba/tc35815.c @@ -747,7 +747,6 @@ static const struct net_device_ops tc35815_netdev_ops = { .ndo_tx_timeout = tc35815_tx_timeout, .ndo_do_ioctl = tc35815_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = tc35815_poll_controller, diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index 8fd1312..f153ad7 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1548,7 +1548,6 @@ static const struct net_device_ops tsi108_netdev_ops = { .ndo_do_ioctl = tsi108_do_ioctl, .ndo_set_mac_address = tsi108_set_mac, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 9d14731..ba5c542 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -890,7 +890,6 @@ static const struct net_device_ops rhine_netdev_ops = { .ndo_start_xmit = rhine_start_tx, .ndo_get_stats64 = rhine_get_stats64, .ndo_set_rx_mode = rhine_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c index 37ab46c..51a45ea 100644 --- a/drivers/net/ethernet/wiznet/w5100.c +++ b/drivers/net/ethernet/wiznet/w5100.c @@ -1046,7 +1046,6 @@ static const struct net_device_ops w5100_netdev_ops = { .ndo_set_rx_mode = w5100_set_rx_mode, .ndo_set_mac_address = w5100_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int w5100_mmio_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c index 0b37ce9..32a29f3 100644 --- a/drivers/net/ethernet/wiznet/w5300.c +++ b/drivers/net/ethernet/wiznet/w5300.c @@ -537,7 +537,6 @@ static const struct net_device_ops w5300_netdev_ops = { .ndo_set_rx_mode = w5300_set_rx_mode, .ndo_set_mac_address = w5300_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int w5300_hw_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c index ddced28..3b08ec7 100644 --- a/drivers/net/ethernet/xircom/xirc2ps_cs.c +++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c @@ -466,7 +466,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_config = do_config, .ndo_do_ioctl = do_ioctl, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 7f127dc..46cc33b 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1379,7 +1379,6 @@ static const struct net_device_ops ixp4xx_netdev_ops = { .ndo_start_xmit = eth_xmit, .ndo_set_rx_mode = eth_set_mcast_list, .ndo_do_ioctl = eth_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 9c4b41a..3c55ea3 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -270,7 +270,6 @@ static const struct net_device_ops plip_netdev_ops = { .ndo_stop = plip_close, .ndo_start_xmit = plip_tx_packet, .ndo_do_ioctl = plip_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index aad0b59..8b8b532 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -141,7 +141,6 @@ static const struct net_device_ops sb1000_netdev_ops = { .ndo_start_xmit = sb1000_start_xmit, .ndo_do_ioctl = sb1000_dev_ioctl, .ndo_stop = sb1000_close, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index d9ca05d..a1f2f6f 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -761,7 +761,6 @@ static const struct net_device_ops catc_netdev_ops = { .ndo_tx_timeout = catc_tx_timeout, .ndo_set_rx_mode = catc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 66b34dd..338aed5 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -982,7 +982,6 @@ static const struct net_device_ops kaweth_netdev_ops = { .ndo_tx_timeout = kaweth_tx_timeout, .ndo_set_rx_mode = kaweth_set_rx_mode, .ndo_get_stats = kaweth_netdev_stats, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 1434e5d..399f7ee 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1273,7 +1273,6 @@ static const struct net_device_ops pegasus_netdev_ops = { .ndo_set_rx_mode = pegasus_set_multicast, .ndo_get_stats = pegasus_netdev_stats, .ndo_tx_timeout = pegasus_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 44d439f..2886946 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -4113,7 +4113,8 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu) switch (tp->version) { case RTL_VER_01: case RTL_VER_02: - return eth_change_mtu(dev, new_mtu); + dev->mtu = new_mtu; + return 0; default: break; } diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index 7c72bfa..93a1bda 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -847,7 +847,6 @@ static const struct net_device_ops rtl8150_netdev_ops = { .ndo_set_rx_mode = rtl8150_set_multicast, .ndo_set_mac_address = rtl8150_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 3a421ca..3f83be9 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -211,7 +211,6 @@ static const struct net_device_ops sbni_netdev_ops = { .ndo_start_xmit = sbni_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = sbni_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/intersil/prism54/islpci_dev.c b/drivers/net/wireless/intersil/prism54/islpci_dev.c index 84a4201..325176d 100644 --- a/drivers/net/wireless/intersil/prism54/islpci_dev.c +++ b/drivers/net/wireless/intersil/prism54/islpci_dev.c @@ -808,7 +808,6 @@ static const struct net_device_ops islpci_netdev_ops = { .ndo_start_xmit = islpci_eth_transmit, .ndo_tx_timeout = islpci_eth_tx_timeout, .ndo_set_mac_address = prism54_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 431f13b..e95b79b 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2791,7 +2791,6 @@ static void mac80211_hwsim_free(void) static const struct net_device_ops hwsim_netdev_ops = { .ndo_start_xmit = hwsim_mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 8541cbe..e350020 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -945,7 +945,6 @@ static const struct net_device_ops lbs_netdev_ops = { .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, .ndo_set_rx_mode = lbs_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 0881ba8..4fdc722 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -272,7 +272,6 @@ static const struct net_device_ops ray_netdev_ops = { .ndo_set_config = ray_dev_config, .ndo_get_stats = ray_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 932f3f8..d9d29ab 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1853,7 +1853,6 @@ static const struct net_device_ops wl3501_netdev_ops = { .ndo_stop = wl3501_close, .ndo_start_xmit = wl3501_hard_start_xmit, .ndo_tx_timeout = wl3501_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c index dea049b..de7ff39 100644 --- a/drivers/net/wireless/zydas/zd1201.c +++ b/drivers/net/wireless/zydas/zd1201.c @@ -1724,7 +1724,6 @@ static const struct net_device_ops zd1201_netdev_ops = { .ndo_tx_timeout = zd1201_tx_timeout, .ndo_set_rx_mode = zd1201_set_multicast, .ndo_set_mac_address = zd1201_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/staging/rtl8188eu/os_dep/mon.c b/drivers/staging/rtl8188eu/os_dep/mon.c index d976e5e..c9c9821 100644 --- a/drivers/staging/rtl8188eu/os_dep/mon.c +++ b/drivers/staging/rtl8188eu/os_dep/mon.c @@ -145,7 +145,6 @@ static netdev_tx_t mon_xmit(struct sk_buff *skb, struct net_device *dev) static const struct net_device_ops mon_netdev_ops = { .ndo_start_xmit = mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index 13a5ddc..f28c0cf 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -2545,7 +2545,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_set_rx_mode = _rtl92e_set_multicast, .ndo_set_mac_address = _rtl92e_set_mac_adr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_start_xmit = rtllib_xmit, }; diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index dd0970f..4b98afd 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -4982,7 +4982,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_set_rx_mode = r8192_set_multicast, .ndo_set_mac_address = r8192_set_mac_adr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_start_xmit = ieee80211_xmit, }; diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c index ac126d4..7db560f 100644 --- a/drivers/staging/slicoss/slicoss.c +++ b/drivers/staging/slicoss/slicoss.c @@ -2956,7 +2956,6 @@ static const struct net_device_ops slic_netdev_ops = { .ndo_get_stats = slic_get_stats, .ndo_set_rx_mode = slic_mcast_set_list, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static u32 slic_card_locate(struct adapter *adapter) diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 117d02e..864d6f2 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -35,6 +35,8 @@ #define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ #define ETH_FCS_LEN 4 /* Octets in the FCS */ +#define ETH_MIN_MTU 68 /* Min IPv4 MTU per RFC791 */ + /* * These are the defined Ethernet Protocol ID's. */ diff --git a/net/atm/br2684.c b/net/atm/br2684.c index aa0047c..c7d82f4 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -620,14 +620,12 @@ error: static const struct net_device_ops br2684_netdev_ops = { .ndo_start_xmit = br2684_start_xmit, .ndo_set_mac_address = br2684_mac_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; static const struct net_device_ops br2684_netdev_ops_routed = { .ndo_start_xmit = br2684_start_xmit, .ndo_set_mac_address = br2684_mac_addr, - .ndo_change_mtu = eth_change_mtu }; static void br2684_setup(struct net_device *netdev) diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index f4fcb4a..0f25ddc 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -211,7 +211,6 @@ static const struct net_device_ops bnep_netdev_ops = { .ndo_set_rx_mode = bnep_net_set_mc_list, .ndo_set_mac_address = bnep_net_set_mac_addr, .ndo_tx_timeout = bnep_net_timeout, - .ndo_change_mtu = eth_change_mtu, }; diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 66dff5e..f983c10 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -322,8 +322,7 @@ EXPORT_SYMBOL(eth_mac_addr); */ int eth_change_mtu(struct net_device *dev, int new_mtu) { - if (new_mtu < 68 || new_mtu > ETH_DATA_LEN) - return -EINVAL; + netdev_warn(dev, "%s is deprecated\n", __func__); dev->mtu = new_mtu; return 0; } @@ -357,6 +356,8 @@ void ether_setup(struct net_device *dev) dev->type = ARPHRD_ETHER; dev->hard_header_len = ETH_HLEN; dev->mtu = ETH_DATA_LEN; + dev->min_mtu = ETH_MIN_MTU; + dev->max_mtu = ETH_DATA_LEN; dev->addr_len = ETH_ALEN; dev->tx_queue_len = 1000; /* Ethernet wants good queues */ dev->flags = IFF_BROADCAST|IFF_MULTICAST; diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c index d8b7267..8192eae 100644 --- a/net/irda/irlan/irlan_eth.c +++ b/net/irda/irlan/irlan_eth.c @@ -51,7 +51,6 @@ static const struct net_device_ops irlan_eth_netdev_ops = { .ndo_stop = irlan_eth_close, .ndo_start_xmit = irlan_eth_xmit, .ndo_set_rx_mode = irlan_eth_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; -- 2.10.0 ^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking 2016-09-12 20:11 [PATCH net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson ` (2 preceding siblings ...) 2016-09-28 21:17 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson @ 2016-09-28 22:20 ` Jarod Wilson 2016-09-28 22:20 ` [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson 2016-09-28 22:20 ` [PATCH v2 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson 3 siblings, 2 replies; 27+ messages in thread From: Jarod Wilson @ 2016-09-28 22:20 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, David S. Miller, netdev While looking into an MTU issue with sfc, I started noticing that almost every NIC driver with an ndo_change_mtu function implemented almost exactly the same range checks, and in many cases, that was the only practical thing their ndo_change_mtu function was doing. Quite a few drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, and then various sizes from 1500 to 65535 for their maximum MTU value. We can remove a whole lot of redundant code here if we simple store min_mtu and max_mtu in net_device, and check against those in net/core/dev.c's dev_set_mtu(). This pair of patches looks to introduce centralized MTU range checking infrastructure, while maintaining compatibility with all existing drivers, and start to make use of it, converting all eth_change_mtu/ether_setup users over to this new infra. Assuming these pass review muster, I've got a ton of follow-on patches to clean up MTU settings for everything in the kernel with an ndo_change_mtu. This work is all staged in a (rebasing) git tree here: https://github.com/jarodwilson/linux-muck The master branch is based on net-next from today, and carries these two patches, plus a ton of follow-on patches to eliminate MTU range checks and change_mtu functions where possible. All patches were successfully built across 160 various arch and config combos by the 0-day folks. (Thanks to Andrew Lunn for the suggestion to get that going). Resending, because I forgot to add CC list to the actual patches. Jarod Wilson (2): net: centralize net_device min/max MTU checking net: deprecate eth_change_mtu, remove usage arch/m68k/emu/nfeth.c | 1 - drivers/isdn/hysdn/hysdn_net.c | 1 - drivers/media/dvb-core/dvb_net.c | 2 +- drivers/net/appletalk/ipddp.c | 1 - drivers/net/cris/eth_v10.c | 1 - drivers/net/ethernet/3com/3c509.c | 1 - drivers/net/ethernet/3com/3c515.c | 1 - drivers/net/ethernet/3com/3c574_cs.c | 1 - drivers/net/ethernet/3com/3c589_cs.c | 1 - drivers/net/ethernet/3com/3c59x.c | 2 -- drivers/net/ethernet/3com/typhoon.c | 1 - drivers/net/ethernet/8390/8390.c | 1 - drivers/net/ethernet/8390/8390p.c | 1 - drivers/net/ethernet/8390/ax88796.c | 1 - drivers/net/ethernet/8390/axnet_cs.c | 1 - drivers/net/ethernet/8390/etherh.c | 1 - drivers/net/ethernet/8390/hydra.c | 1 - drivers/net/ethernet/8390/mac8390.c | 1 - drivers/net/ethernet/8390/mcf8390.c | 1 - drivers/net/ethernet/8390/ne2k-pci.c | 1 - drivers/net/ethernet/8390/pcnet_cs.c | 1 - drivers/net/ethernet/8390/smc-ultra.c | 1 - drivers/net/ethernet/8390/wd.c | 1 - drivers/net/ethernet/8390/zorro8390.c | 1 - drivers/net/ethernet/adaptec/starfire.c | 1 - drivers/net/ethernet/adi/bfin_mac.c | 1 - drivers/net/ethernet/allwinner/sun4i-emac.c | 1 - drivers/net/ethernet/amd/a2065.c | 1 - drivers/net/ethernet/amd/am79c961a.c | 1 - drivers/net/ethernet/amd/ariadne.c | 1 - drivers/net/ethernet/amd/atarilance.c | 1 - drivers/net/ethernet/amd/au1000_eth.c | 1 - drivers/net/ethernet/amd/declance.c | 1 - drivers/net/ethernet/amd/hplance.c | 1 - drivers/net/ethernet/amd/lance.c | 1 - drivers/net/ethernet/amd/mvme147.c | 1 - drivers/net/ethernet/amd/ni65.c | 1 - drivers/net/ethernet/amd/nmclan_cs.c | 1 - drivers/net/ethernet/amd/pcnet32.c | 1 - drivers/net/ethernet/amd/sun3lance.c | 1 - drivers/net/ethernet/amd/sunlance.c | 1 - drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 1 - drivers/net/ethernet/apple/bmac.c | 1 - drivers/net/ethernet/apple/mace.c | 1 - drivers/net/ethernet/apple/macmace.c | 1 - drivers/net/ethernet/aurora/nb8800.c | 1 - drivers/net/ethernet/cadence/macb.c | 1 - drivers/net/ethernet/cirrus/cs89x0.c | 1 - drivers/net/ethernet/cirrus/ep93xx_eth.c | 1 - drivers/net/ethernet/cirrus/mac89x0.c | 1 - drivers/net/ethernet/davicom/dm9000.c | 1 - drivers/net/ethernet/dec/tulip/de2104x.c | 1 - drivers/net/ethernet/dec/tulip/de4x5.c | 1 - drivers/net/ethernet/dec/tulip/dmfe.c | 1 - drivers/net/ethernet/dec/tulip/tulip_core.c | 1 - drivers/net/ethernet/dec/tulip/uli526x.c | 1 - drivers/net/ethernet/dec/tulip/winbond-840.c | 1 - drivers/net/ethernet/dec/tulip/xircom_cb.c | 1 - drivers/net/ethernet/dnet.c | 1 - drivers/net/ethernet/ec_bhf.c | 1 - drivers/net/ethernet/fealnx.c | 1 - drivers/net/ethernet/freescale/fec_main.c | 1 - drivers/net/ethernet/freescale/fec_mpc52xx.c | 1 - drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 1 - drivers/net/ethernet/freescale/ucc_geth.c | 1 - drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 1 - drivers/net/ethernet/hisilicon/hip04_eth.c | 1 - drivers/net/ethernet/hisilicon/hisi_femac.c | 1 - drivers/net/ethernet/hp/hp100.c | 2 -- drivers/net/ethernet/i825xx/82596.c | 1 - drivers/net/ethernet/i825xx/ether1.c | 1 - drivers/net/ethernet/i825xx/lib82596.c | 1 - drivers/net/ethernet/i825xx/sun3_82586.c | 1 - drivers/net/ethernet/ibm/emac/core.c | 1 - drivers/net/ethernet/korina.c | 1 - drivers/net/ethernet/lantiq_etop.c | 18 ++++++++---------- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 - drivers/net/ethernet/micrel/ks8851.c | 1 - drivers/net/ethernet/micrel/ks8851_mll.c | 1 - drivers/net/ethernet/microchip/enc28j60.c | 1 - drivers/net/ethernet/moxa/moxart_ether.c | 1 - drivers/net/ethernet/natsemi/jazzsonic.c | 1 - drivers/net/ethernet/natsemi/macsonic.c | 1 - drivers/net/ethernet/natsemi/xtsonic.c | 1 - drivers/net/ethernet/netx-eth.c | 1 - drivers/net/ethernet/nuvoton/w90p910_ether.c | 1 - drivers/net/ethernet/nxp/lpc_eth.c | 1 - drivers/net/ethernet/packetengines/hamachi.c | 1 - drivers/net/ethernet/packetengines/yellowfin.c | 1 - drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/rdc/r6040.c | 1 - drivers/net/ethernet/realtek/atp.c | 1 - drivers/net/ethernet/renesas/ravb_main.c | 1 - drivers/net/ethernet/renesas/sh_eth.c | 2 -- drivers/net/ethernet/seeq/ether3.c | 1 - drivers/net/ethernet/seeq/sgiseeq.c | 1 - drivers/net/ethernet/sgi/ioc3-eth.c | 1 - drivers/net/ethernet/sgi/meth.c | 1 - drivers/net/ethernet/silan/sc92031.c | 1 - drivers/net/ethernet/sis/sis190.c | 1 - drivers/net/ethernet/sis/sis900.c | 1 - drivers/net/ethernet/smsc/epic100.c | 1 - drivers/net/ethernet/smsc/smc911x.c | 1 - drivers/net/ethernet/smsc/smc9194.c | 1 - drivers/net/ethernet/smsc/smc91c92_cs.c | 1 - drivers/net/ethernet/smsc/smc91x.c | 1 - drivers/net/ethernet/smsc/smsc911x.c | 1 - drivers/net/ethernet/sun/sunbmac.c | 1 - drivers/net/ethernet/sun/sunhme.c | 1 - drivers/net/ethernet/sun/sunqe.c | 1 - drivers/net/ethernet/ti/cpmac.c | 1 - drivers/net/ethernet/ti/cpsw.c | 1 - drivers/net/ethernet/ti/tlan.c | 1 - drivers/net/ethernet/toshiba/tc35815.c | 1 - drivers/net/ethernet/tundra/tsi108_eth.c | 1 - drivers/net/ethernet/via/via-rhine.c | 1 - drivers/net/ethernet/wiznet/w5100.c | 1 - drivers/net/ethernet/wiznet/w5300.c | 1 - drivers/net/ethernet/xircom/xirc2ps_cs.c | 1 - drivers/net/ethernet/xscale/ixp4xx_eth.c | 1 - drivers/net/plip/plip.c | 1 - drivers/net/sb1000.c | 1 - drivers/net/usb/catc.c | 1 - drivers/net/usb/kaweth.c | 1 - drivers/net/usb/pegasus.c | 1 - drivers/net/usb/r8152.c | 3 ++- drivers/net/usb/rtl8150.c | 1 - drivers/net/wan/sbni.c | 1 - drivers/net/wireless/intersil/prism54/islpci_dev.c | 1 - drivers/net/wireless/mac80211_hwsim.c | 1 - drivers/net/wireless/marvell/libertas/main.c | 1 - drivers/net/wireless/ray_cs.c | 1 - drivers/net/wireless/wl3501_cs.c | 1 - drivers/net/wireless/zydas/zd1201.c | 1 - drivers/staging/rtl8188eu/os_dep/mon.c | 1 - drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 1 - drivers/staging/rtl8192u/r8192U_core.c | 1 - drivers/staging/slicoss/slicoss.c | 1 - include/linux/netdevice.h | 4 ++++ include/uapi/linux/if_ether.h | 2 ++ net/atm/br2684.c | 2 -- net/bluetooth/bnep/netdev.c | 1 - net/core/dev.c | 12 ++++++++++-- net/ethernet/eth.c | 5 +++-- net/irda/irlan/irlan_eth.c | 1 - 145 files changed, 30 insertions(+), 158 deletions(-) CC: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org -- 2.10.0 ^ permalink raw reply [flat|nested] 27+ messages in thread
* [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking 2016-09-28 22:20 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson @ 2016-09-28 22:20 ` Jarod Wilson 2016-09-30 9:37 ` Jakub Sitnicki 2016-09-28 22:20 ` [PATCH v2 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson 1 sibling, 1 reply; 27+ messages in thread From: Jarod Wilson @ 2016-09-28 22:20 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, David S. Miller, netdev While looking into an MTU issue with sfc, I started noticing that almost every NIC driver with an ndo_change_mtu function implemented almost exactly the same range checks, and in many cases, that was the only practical thing their ndo_change_mtu function was doing. Quite a few drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, and then various sizes from 1500 to 65535 for their maximum MTU value. We can remove a whole lot of redundant code here if we simple store min_mtu and max_mtu in net_device, and check against those in net/core/dev.c's dev_set_mtu(). In theory, there should be zero functional change with this patch, it just puts the infrastructure in place. Subsequent patches will attempt to start using said infrastructure, with theoretically zero change in functionality. CC: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> --- include/linux/netdevice.h | 4 ++++ net/core/dev.c | 12 ++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 136ae6bb..fbdf923 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1506,6 +1506,8 @@ enum netdev_priv_flags { * @if_port: Selectable AUI, TP, ... * @dma: DMA channel * @mtu: Interface MTU value + * @min_mtu: Interface Minimum MTU value + * @max_mtu: Interface Maximum MTU value * @type: Interface hardware type * @hard_header_len: Maximum hardware header length. * @@ -1726,6 +1728,8 @@ struct net_device { unsigned char dma; unsigned int mtu; + unsigned int min_mtu; + unsigned int max_mtu; unsigned short type; unsigned short hard_header_len; diff --git a/net/core/dev.c b/net/core/dev.c index c0c291f..5343799 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6493,9 +6493,17 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) if (new_mtu == dev->mtu) return 0; - /* MTU must be positive. */ - if (new_mtu < 0) + if (new_mtu < dev->min_mtu) { + net_err_ratelimited("%s: Invalid MTU %d requested, hw min %d\n", + dev->name, new_mtu, dev->min_mtu); return -EINVAL; + } + + if (dev->max_mtu > 0 && new_mtu > dev->max_mtu) { + net_err_ratelimited("%s: Invalid MTU %d requested, hw max %d\n", + dev->name, new_mtu, dev->min_mtu); + return -EINVAL; + } if (!netif_device_present(dev)) return -ENODEV; -- 2.10.0 ^ permalink raw reply related [flat|nested] 27+ messages in thread
* Re: [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking 2016-09-28 22:20 ` [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson @ 2016-09-30 9:37 ` Jakub Sitnicki 2016-10-03 2:43 ` David Miller 0 siblings, 1 reply; 27+ messages in thread From: Jakub Sitnicki @ 2016-09-30 9:37 UTC (permalink / raw) To: Jarod Wilson; +Cc: linux-kernel, David S. Miller, netdev On Wed, Sep 28, 2016 at 10:20 PM GMT, Jarod Wilson wrote: > While looking into an MTU issue with sfc, I started noticing that almost > every NIC driver with an ndo_change_mtu function implemented almost > exactly the same range checks, and in many cases, that was the only > practical thing their ndo_change_mtu function was doing. Quite a few > drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, > and then various sizes from 1500 to 65535 for their maximum MTU value. We > can remove a whole lot of redundant code here if we simple store min_mtu > and max_mtu in net_device, and check against those in net/core/dev.c's > dev_set_mtu(). > > In theory, there should be zero functional change with this patch, it just > puts the infrastructure in place. Subsequent patches will attempt to start > using said infrastructure, with theoretically zero change in > functionality. > > CC: "David S. Miller" <davem@davemloft.net> > CC: netdev@vger.kernel.org > Signed-off-by: Jarod Wilson <jarod@redhat.com> > --- [...] > diff --git a/net/core/dev.c b/net/core/dev.c > index c0c291f..5343799 100644 > --- a/net/core/dev.c > +++ b/net/core/dev.c > @@ -6493,9 +6493,17 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) > if (new_mtu == dev->mtu) > return 0; > > - /* MTU must be positive. */ > - if (new_mtu < 0) > + if (new_mtu < dev->min_mtu) { Ouch, integral promotions. Looks like you need to keep the < 0 check. Otherwise new_mtu gets promoted to unsigned int and negative values will pass the check. Thanks, Jakub ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking 2016-09-30 9:37 ` Jakub Sitnicki @ 2016-10-03 2:43 ` David Miller 2016-10-03 17:46 ` Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 0 siblings, 2 replies; 27+ messages in thread From: David Miller @ 2016-10-03 2:43 UTC (permalink / raw) To: jkbs; +Cc: jarod, linux-kernel, netdev From: Jakub Sitnicki <jkbs@redhat.com> Date: Fri, 30 Sep 2016 11:37:24 +0200 > On Wed, Sep 28, 2016 at 10:20 PM GMT, Jarod Wilson wrote: >> While looking into an MTU issue with sfc, I started noticing that almost >> every NIC driver with an ndo_change_mtu function implemented almost >> exactly the same range checks, and in many cases, that was the only >> practical thing their ndo_change_mtu function was doing. Quite a few >> drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, >> and then various sizes from 1500 to 65535 for their maximum MTU value. We >> can remove a whole lot of redundant code here if we simple store min_mtu >> and max_mtu in net_device, and check against those in net/core/dev.c's >> dev_set_mtu(). >> >> In theory, there should be zero functional change with this patch, it just >> puts the infrastructure in place. Subsequent patches will attempt to start >> using said infrastructure, with theoretically zero change in >> functionality. >> >> CC: "David S. Miller" <davem@davemloft.net> >> CC: netdev@vger.kernel.org >> Signed-off-by: Jarod Wilson <jarod@redhat.com> >> --- > > [...] > >> diff --git a/net/core/dev.c b/net/core/dev.c >> index c0c291f..5343799 100644 >> --- a/net/core/dev.c >> +++ b/net/core/dev.c >> @@ -6493,9 +6493,17 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) >> if (new_mtu == dev->mtu) >> return 0; >> >> - /* MTU must be positive. */ >> - if (new_mtu < 0) >> + if (new_mtu < dev->min_mtu) { > > Ouch, integral promotions. Looks like you need to keep the < 0 check. > Otherwise new_mtu gets promoted to unsigned int and negative values will > pass the check. Agreed, the < 0 test must be reintroduced. ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking 2016-10-03 2:43 ` David Miller @ 2016-10-03 17:46 ` Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 1 sibling, 0 replies; 27+ messages in thread From: Jarod Wilson @ 2016-10-03 17:46 UTC (permalink / raw) To: David Miller; +Cc: jkbs, linux-kernel, netdev On Sun, Oct 02, 2016 at 10:43:22PM -0400, David Miller wrote: > From: Jakub Sitnicki <jkbs@redhat.com> > Date: Fri, 30 Sep 2016 11:37:24 +0200 > > > On Wed, Sep 28, 2016 at 10:20 PM GMT, Jarod Wilson wrote: > >> While looking into an MTU issue with sfc, I started noticing that almost > >> every NIC driver with an ndo_change_mtu function implemented almost > >> exactly the same range checks, and in many cases, that was the only > >> practical thing their ndo_change_mtu function was doing. Quite a few > >> drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, > >> and then various sizes from 1500 to 65535 for their maximum MTU value. We > >> can remove a whole lot of redundant code here if we simple store min_mtu > >> and max_mtu in net_device, and check against those in net/core/dev.c's > >> dev_set_mtu(). > >> > >> In theory, there should be zero functional change with this patch, it just > >> puts the infrastructure in place. Subsequent patches will attempt to start > >> using said infrastructure, with theoretically zero change in > >> functionality. > >> > >> CC: "David S. Miller" <davem@davemloft.net> > >> CC: netdev@vger.kernel.org > >> Signed-off-by: Jarod Wilson <jarod@redhat.com> > >> --- > > > > [...] > > > >> diff --git a/net/core/dev.c b/net/core/dev.c > >> index c0c291f..5343799 100644 > >> --- a/net/core/dev.c > >> +++ b/net/core/dev.c > >> @@ -6493,9 +6493,17 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) > >> if (new_mtu == dev->mtu) > >> return 0; > >> > >> - /* MTU must be positive. */ > >> - if (new_mtu < 0) > >> + if (new_mtu < dev->min_mtu) { > > > > Ouch, integral promotions. Looks like you need to keep the < 0 check. > > Otherwise new_mtu gets promoted to unsigned int and negative values will > > pass the check. > > Agreed, the < 0 test must be reintroduced. Gah, yeah, okay, will add it back in. Thinking like this: if (new_mtu < 0 || new_mtu < dev->min_mtu) { Alternatively, could have the negative value check on it's own, with a harsher warning about negative values. -- Jarod Wilson jarod@redhat.com ^ permalink raw reply [flat|nested] 27+ messages in thread
* [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking 2016-10-03 2:43 ` David Miller 2016-10-03 17:46 ` Jarod Wilson @ 2016-10-08 2:04 ` Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson ` (2 more replies) 1 sibling, 3 replies; 27+ messages in thread From: Jarod Wilson @ 2016-10-08 2:04 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, netdev Jarod Wilson (2): net: centralize net_device min/max MTU checking net: deprecate eth_change_mtu, remove usage While looking into an MTU issue with sfc, I started noticing that almost every NIC driver with an ndo_change_mtu function implemented almost exactly the same range checks, and in many cases, that was the only practical thing their ndo_change_mtu function was doing. Quite a few drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, and then various sizes from 1500 to 65535 for their maximum MTU value. We can remove a whole lot of redundant code here if we simple store min_mtu and max_mtu in net_device, and check against those in net/core/dev.c's dev_set_mtu(). This pair of patches looks to introduce centralized MTU range checking infrastructure, while maintaining compatibility with all existing drivers, and start to make use of it, converting all eth_change_mtu/ether_setup users over to this new infra. Assuming these pass review muster, I've got a ton of follow-on patches to clean up MTU settings for everything in the kernel with an ndo_change_mtu. This work is all staged in a (rebasing) git tree here: https://github.com/jarodwilson/linux-muck The master branch is based on net-next from Oct 7, and carries these two patches, plus a ton of follow-on patches to eliminate MTU range checks and change_mtu functions where possible. All patches were successfully built across 160 various arch and config combos by the 0-day folks. (Thanks to Andrew Lunn for the suggestion to get that going). Jarod Wilson (2): net: centralize net_device min/max MTU checking net: deprecate eth_change_mtu, remove usage CC: netdev@vger.kernel.org -- 2.10.0 ^ permalink raw reply [flat|nested] 27+ messages in thread
* [PATCH v3 net-next 1/2] net: centralize net_device min/max MTU checking 2016-10-08 2:04 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson @ 2016-10-08 2:04 ` Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson 2016-10-13 13:37 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking David Miller 2 siblings, 0 replies; 27+ messages in thread From: Jarod Wilson @ 2016-10-08 2:04 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, netdev While looking into an MTU issue with sfc, I started noticing that almost every NIC driver with an ndo_change_mtu function implemented almost exactly the same range checks, and in many cases, that was the only practical thing their ndo_change_mtu function was doing. Quite a few drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, and then various sizes from 1500 to 65535 for their maximum MTU value. We can remove a whole lot of redundant code here if we simple store min_mtu and max_mtu in net_device, and check against those in net/core/dev.c's dev_set_mtu(). In theory, there should be zero functional change with this patch, it just puts the infrastructure in place. Subsequent patches will attempt to start using said infrastructure, with theoretically zero change in functionality. CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> --- v3: retain new_mtu < 0 check to prevent integral promotions, as pointed out by Jakub Sitnicki. include/linux/netdevice.h | 4 ++++ net/core/dev.c | 13 +++++++++++-- 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 136ae6bb..fbdf923 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1506,6 +1506,8 @@ enum netdev_priv_flags { * @if_port: Selectable AUI, TP, ... * @dma: DMA channel * @mtu: Interface MTU value + * @min_mtu: Interface Minimum MTU value + * @max_mtu: Interface Maximum MTU value * @type: Interface hardware type * @hard_header_len: Maximum hardware header length. * @@ -1726,6 +1728,8 @@ struct net_device { unsigned char dma; unsigned int mtu; + unsigned int min_mtu; + unsigned int max_mtu; unsigned short type; unsigned short hard_header_len; diff --git a/net/core/dev.c b/net/core/dev.c index f1fe26f..f376639 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6499,9 +6499,18 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) if (new_mtu == dev->mtu) return 0; - /* MTU must be positive. */ - if (new_mtu < 0) + /* MTU must be positive, and in range */ + if (new_mtu < 0 || new_mtu < dev->min_mtu) { + net_err_ratelimited("%s: Invalid MTU %d requested, hw min %d\n", + dev->name, new_mtu, dev->min_mtu); return -EINVAL; + } + + if (dev->max_mtu > 0 && new_mtu > dev->max_mtu) { + net_err_ratelimited("%s: Invalid MTU %d requested, hw max %d\n", + dev->name, new_mtu, dev->min_mtu); + return -EINVAL; + } if (!netif_device_present(dev)) return -ENODEV; -- 2.10.0 ^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-08 2:04 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson @ 2016-10-08 2:04 ` Jarod Wilson 2016-10-17 16:20 ` Jakub Kicinski 2016-10-13 13:37 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking David Miller 2 siblings, 1 reply; 27+ messages in thread From: Jarod Wilson @ 2016-10-08 2:04 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, netdev With centralized MTU checking, there's nothing productive done by eth_change_mtu that isn't already done in dev_set_mtu, so mark it as deprecated and remove all usage of it in the kernel. All callers have been audited for calls to alloc_etherdev* or ether_setup directly, which means they all have a valid dev->min_mtu and dev->max_mtu. Now eth_change_mtu prints out a netdev_warn about being deprecated, for the benefit of out-of-tree drivers that might be utilizing it. Of note, dvb_net.c actually had dev->mtu = 4096, while using eth_change_mtu, meaning that if you ever tried changing it's mtu, you couldn't set it above 1500 anymore. It's now getting dev->max_mtu also set to 4096 to remedy that. v2: fix up lantiq_etop, missed breakage due to drive not compiling on x86 CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> --- arch/m68k/emu/nfeth.c | 1 - drivers/isdn/hysdn/hysdn_net.c | 1 - drivers/media/dvb-core/dvb_net.c | 2 +- drivers/net/appletalk/ipddp.c | 1 - drivers/net/cris/eth_v10.c | 1 - drivers/net/ethernet/3com/3c509.c | 1 - drivers/net/ethernet/3com/3c515.c | 1 - drivers/net/ethernet/3com/3c574_cs.c | 1 - drivers/net/ethernet/3com/3c589_cs.c | 1 - drivers/net/ethernet/3com/3c59x.c | 2 -- drivers/net/ethernet/3com/typhoon.c | 1 - drivers/net/ethernet/8390/8390.c | 1 - drivers/net/ethernet/8390/8390p.c | 1 - drivers/net/ethernet/8390/ax88796.c | 1 - drivers/net/ethernet/8390/axnet_cs.c | 1 - drivers/net/ethernet/8390/etherh.c | 1 - drivers/net/ethernet/8390/hydra.c | 1 - drivers/net/ethernet/8390/mac8390.c | 1 - drivers/net/ethernet/8390/mcf8390.c | 1 - drivers/net/ethernet/8390/ne2k-pci.c | 1 - drivers/net/ethernet/8390/pcnet_cs.c | 1 - drivers/net/ethernet/8390/smc-ultra.c | 1 - drivers/net/ethernet/8390/wd.c | 1 - drivers/net/ethernet/8390/zorro8390.c | 1 - drivers/net/ethernet/adaptec/starfire.c | 1 - drivers/net/ethernet/adi/bfin_mac.c | 1 - drivers/net/ethernet/allwinner/sun4i-emac.c | 1 - drivers/net/ethernet/amd/a2065.c | 1 - drivers/net/ethernet/amd/am79c961a.c | 1 - drivers/net/ethernet/amd/ariadne.c | 1 - drivers/net/ethernet/amd/atarilance.c | 1 - drivers/net/ethernet/amd/au1000_eth.c | 1 - drivers/net/ethernet/amd/declance.c | 1 - drivers/net/ethernet/amd/hplance.c | 1 - drivers/net/ethernet/amd/lance.c | 1 - drivers/net/ethernet/amd/mvme147.c | 1 - drivers/net/ethernet/amd/ni65.c | 1 - drivers/net/ethernet/amd/nmclan_cs.c | 1 - drivers/net/ethernet/amd/pcnet32.c | 1 - drivers/net/ethernet/amd/sun3lance.c | 1 - drivers/net/ethernet/amd/sunlance.c | 1 - drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 1 - drivers/net/ethernet/apple/bmac.c | 1 - drivers/net/ethernet/apple/mace.c | 1 - drivers/net/ethernet/apple/macmace.c | 1 - drivers/net/ethernet/aurora/nb8800.c | 1 - drivers/net/ethernet/cadence/macb.c | 1 - drivers/net/ethernet/cirrus/cs89x0.c | 1 - drivers/net/ethernet/cirrus/ep93xx_eth.c | 1 - drivers/net/ethernet/cirrus/mac89x0.c | 1 - drivers/net/ethernet/davicom/dm9000.c | 1 - drivers/net/ethernet/dec/tulip/de2104x.c | 1 - drivers/net/ethernet/dec/tulip/de4x5.c | 1 - drivers/net/ethernet/dec/tulip/dmfe.c | 1 - drivers/net/ethernet/dec/tulip/tulip_core.c | 1 - drivers/net/ethernet/dec/tulip/uli526x.c | 1 - drivers/net/ethernet/dec/tulip/winbond-840.c | 1 - drivers/net/ethernet/dec/tulip/xircom_cb.c | 1 - drivers/net/ethernet/dnet.c | 1 - drivers/net/ethernet/ec_bhf.c | 1 - drivers/net/ethernet/fealnx.c | 1 - drivers/net/ethernet/freescale/fec_main.c | 1 - drivers/net/ethernet/freescale/fec_mpc52xx.c | 1 - drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 1 - drivers/net/ethernet/freescale/ucc_geth.c | 1 - drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 1 - drivers/net/ethernet/hisilicon/hip04_eth.c | 1 - drivers/net/ethernet/hisilicon/hisi_femac.c | 1 - drivers/net/ethernet/hp/hp100.c | 2 -- drivers/net/ethernet/i825xx/82596.c | 1 - drivers/net/ethernet/i825xx/ether1.c | 1 - drivers/net/ethernet/i825xx/lib82596.c | 1 - drivers/net/ethernet/i825xx/sun3_82586.c | 1 - drivers/net/ethernet/ibm/emac/core.c | 1 - drivers/net/ethernet/korina.c | 1 - drivers/net/ethernet/lantiq_etop.c | 18 ++++++++---------- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 - drivers/net/ethernet/micrel/ks8851.c | 1 - drivers/net/ethernet/micrel/ks8851_mll.c | 1 - drivers/net/ethernet/microchip/enc28j60.c | 1 - drivers/net/ethernet/moxa/moxart_ether.c | 1 - drivers/net/ethernet/natsemi/jazzsonic.c | 1 - drivers/net/ethernet/natsemi/macsonic.c | 1 - drivers/net/ethernet/natsemi/xtsonic.c | 1 - drivers/net/ethernet/netx-eth.c | 1 - drivers/net/ethernet/nuvoton/w90p910_ether.c | 1 - drivers/net/ethernet/nxp/lpc_eth.c | 1 - drivers/net/ethernet/packetengines/hamachi.c | 1 - drivers/net/ethernet/packetengines/yellowfin.c | 1 - drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/rdc/r6040.c | 1 - drivers/net/ethernet/realtek/atp.c | 1 - drivers/net/ethernet/renesas/ravb_main.c | 1 - drivers/net/ethernet/renesas/sh_eth.c | 2 -- drivers/net/ethernet/seeq/ether3.c | 1 - drivers/net/ethernet/seeq/sgiseeq.c | 1 - drivers/net/ethernet/sgi/ioc3-eth.c | 1 - drivers/net/ethernet/sgi/meth.c | 1 - drivers/net/ethernet/silan/sc92031.c | 1 - drivers/net/ethernet/sis/sis190.c | 1 - drivers/net/ethernet/sis/sis900.c | 1 - drivers/net/ethernet/smsc/epic100.c | 1 - drivers/net/ethernet/smsc/smc911x.c | 1 - drivers/net/ethernet/smsc/smc9194.c | 1 - drivers/net/ethernet/smsc/smc91c92_cs.c | 1 - drivers/net/ethernet/smsc/smc91x.c | 1 - drivers/net/ethernet/smsc/smsc911x.c | 1 - drivers/net/ethernet/sun/sunbmac.c | 1 - drivers/net/ethernet/sun/sunhme.c | 1 - drivers/net/ethernet/sun/sunqe.c | 1 - drivers/net/ethernet/ti/cpmac.c | 1 - drivers/net/ethernet/ti/cpsw.c | 1 - drivers/net/ethernet/ti/tlan.c | 1 - drivers/net/ethernet/toshiba/tc35815.c | 1 - drivers/net/ethernet/tundra/tsi108_eth.c | 1 - drivers/net/ethernet/via/via-rhine.c | 1 - drivers/net/ethernet/wiznet/w5100.c | 1 - drivers/net/ethernet/wiznet/w5300.c | 1 - drivers/net/ethernet/xircom/xirc2ps_cs.c | 1 - drivers/net/ethernet/xscale/ixp4xx_eth.c | 1 - drivers/net/plip/plip.c | 1 - drivers/net/sb1000.c | 1 - drivers/net/usb/catc.c | 1 - drivers/net/usb/kaweth.c | 1 - drivers/net/usb/pegasus.c | 1 - drivers/net/usb/r8152.c | 3 ++- drivers/net/usb/rtl8150.c | 1 - drivers/net/wan/sbni.c | 1 - drivers/net/wireless/intersil/prism54/islpci_dev.c | 1 - drivers/net/wireless/mac80211_hwsim.c | 1 - drivers/net/wireless/marvell/libertas/main.c | 1 - drivers/net/wireless/ray_cs.c | 1 - drivers/net/wireless/wl3501_cs.c | 1 - drivers/net/wireless/zydas/zd1201.c | 1 - drivers/staging/rtl8188eu/os_dep/mon.c | 1 - drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 1 - drivers/staging/rtl8192u/r8192U_core.c | 1 - drivers/staging/slicoss/slicoss.c | 1 - include/uapi/linux/if_ether.h | 2 ++ net/atm/br2684.c | 2 -- net/bluetooth/bnep/netdev.c | 1 - net/ethernet/eth.c | 5 +++-- net/irda/irlan/irlan_eth.c | 1 - 143 files changed, 16 insertions(+), 156 deletions(-) diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c index a0985fd..fc4be02 100644 --- a/arch/m68k/emu/nfeth.c +++ b/arch/m68k/emu/nfeth.c @@ -184,7 +184,6 @@ static const struct net_device_ops nfeth_netdev_ops = { .ndo_start_xmit = nfeth_xmit, .ndo_tx_timeout = nfeth_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c index 5609dee..b93a4e9a 100644 --- a/drivers/isdn/hysdn/hysdn_net.c +++ b/drivers/isdn/hysdn/hysdn_net.c @@ -232,7 +232,6 @@ static const struct net_device_ops hysdn_netdev_ops = { .ndo_open = net_open, .ndo_stop = net_close, .ndo_start_xmit = net_send_packet, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c index 9914f69..0da622f 100644 --- a/drivers/media/dvb-core/dvb_net.c +++ b/drivers/media/dvb-core/dvb_net.c @@ -1198,7 +1198,6 @@ static const struct net_device_ops dvb_netdev_ops = { .ndo_start_xmit = dvb_net_tx, .ndo_set_rx_mode = dvb_net_set_multicast_list, .ndo_set_mac_address = dvb_net_set_mac, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; @@ -1209,6 +1208,7 @@ static void dvb_net_setup(struct net_device *dev) dev->header_ops = &dvb_header_ops; dev->netdev_ops = &dvb_netdev_ops; dev->mtu = 4096; + dev->max_mtu = 4096; dev->flags |= IFF_NOARP; } diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c index e90c6a7..31f89f1 100644 --- a/drivers/net/appletalk/ipddp.c +++ b/drivers/net/appletalk/ipddp.c @@ -59,7 +59,6 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); static const struct net_device_ops ipddp_netdev_ops = { .ndo_start_xmit = ipddp_xmit, .ndo_do_ioctl = ipddp_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index 221f5f0..e128826 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -264,7 +264,6 @@ static const struct net_device_ops e100_netdev_ops = { .ndo_do_ioctl = e100_ioctl, .ndo_set_mac_address = e100_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_config = e100_set_config, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = e100_netpoll, diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 91ada52..9f9a5f4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -508,7 +508,6 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = el3_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = el3_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c index b26e038..b9f4c46 100644 --- a/drivers/net/ethernet/3com/3c515.c +++ b/drivers/net/ethernet/3com/3c515.c @@ -570,7 +570,6 @@ static const struct net_device_ops netdev_ops = { .ndo_tx_timeout = corkscrew_timeout, .ndo_get_stats = corkscrew_get_stats, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index b88afd7..9359a37 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -254,7 +254,6 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_get_stats = el3_get_stats, .ndo_do_ioctl = el3_ioctl, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index 71396e4..e28254a 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -188,7 +188,6 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_set_config = el3_config, .ndo_get_stats = el3_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 9133e79..3ecf613 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1062,7 +1062,6 @@ static const struct net_device_ops boomrang_netdev_ops = { .ndo_do_ioctl = vortex_ioctl, #endif .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -1080,7 +1079,6 @@ static const struct net_device_ops vortex_netdev_ops = { .ndo_do_ioctl = vortex_ioctl, #endif .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 8f8418d..506b507 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -2255,7 +2255,6 @@ static const struct net_device_ops typhoon_netdev_ops = { .ndo_get_stats = typhoon_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static int diff --git a/drivers/net/ethernet/8390/8390.c b/drivers/net/ethernet/8390/8390.c index 5db1f55..a43544a 100644 --- a/drivers/net/ethernet/8390/8390.c +++ b/drivers/net/ethernet/8390/8390.c @@ -64,7 +64,6 @@ const struct net_device_ops ei_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/8390p.c b/drivers/net/ethernet/8390/8390p.c index e8fc2e8..46d2257 100644 --- a/drivers/net/ethernet/8390/8390p.c +++ b/drivers/net/ethernet/8390/8390p.c @@ -69,7 +69,6 @@ const struct net_device_ops eip_netdev_ops = { .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = eip_poll, #endif diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index 39ca935..b0a3b85 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -536,7 +536,6 @@ static const struct net_device_ops ax_netdev_ops = { .ndo_set_rx_mode = ax_ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ax_ei_poll, #endif diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index 4ea717d..1d84a05 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -134,7 +134,6 @@ static const struct net_device_ops axnet_netdev_ops = { .ndo_tx_timeout = axnet_tx_timeout, .ndo_get_stats = get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/8390/etherh.c b/drivers/net/ethernet/8390/etherh.c index d686b9c..11cbf22 100644 --- a/drivers/net/ethernet/8390/etherh.c +++ b/drivers/net/ethernet/8390/etherh.c @@ -654,7 +654,6 @@ static const struct net_device_ops etherh_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c index 0fe19d6..8ae2491 100644 --- a/drivers/net/ethernet/8390/hydra.c +++ b/drivers/net/ethernet/8390/hydra.c @@ -105,7 +105,6 @@ static const struct net_device_ops hydra_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index b928390..9497f18 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -483,7 +483,6 @@ static const struct net_device_ops mac8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/mcf8390.c b/drivers/net/ethernet/8390/mcf8390.c index e1c0555..4bb967b 100644 --- a/drivers/net/ethernet/8390/mcf8390.c +++ b/drivers/net/ethernet/8390/mcf8390.c @@ -308,7 +308,6 @@ static const struct net_device_ops mcf8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 57e9791..0735530 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -209,7 +209,6 @@ static const struct net_device_ops ne2k_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index 2f79d29..63079a6 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -227,7 +227,6 @@ static const struct net_device_ops pcnet_netdev_ops = { .ndo_do_ioctl = ei_ioctl, .ndo_set_rx_mode = ei_set_multicast_list, .ndo_tx_timeout = ei_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index 139385d..364b651 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -195,7 +195,6 @@ static const struct net_device_ops ultra_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ultra_poll, #endif diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index dd7d816..ad019cb 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -156,7 +156,6 @@ static const struct net_device_ops wd_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index 8308728..6d93956 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -284,7 +284,6 @@ static const struct net_device_ops zorro8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index 8af2c88..4a9a16e 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -634,7 +634,6 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = get_stats, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef VLAN_SUPPORT diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c index 00f9ee3..8816452 100644 --- a/drivers/net/ethernet/adi/bfin_mac.c +++ b/drivers/net/ethernet/adi/bfin_mac.c @@ -1571,7 +1571,6 @@ static const struct net_device_ops bfin_mac_netdev_ops = { .ndo_set_rx_mode = bfin_mac_set_multicast_list, .ndo_do_ioctl = bfin_mac_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = bfin_mac_poll_controller, #endif diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index 6ffdff6..af27f9d 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -773,7 +773,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_tx_timeout = emac_timeout, .ndo_set_rx_mode = emac_set_rx_mode, .ndo_do_ioctl = emac_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = emac_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index a83cd1c..ee4b94e 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -665,7 +665,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_tx_timeout = lance_tx_timeout, .ndo_set_rx_mode = lance_set_multicast, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c index fcdf5dd..b11e910 100644 --- a/drivers/net/ethernet/amd/am79c961a.c +++ b/drivers/net/ethernet/amd/am79c961a.c @@ -663,7 +663,6 @@ static const struct net_device_ops am79c961_netdev_ops = { .ndo_set_rx_mode = am79c961_setmulticastlist, .ndo_tx_timeout = am79c961_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = am79c961_poll_controller, diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c index 968b7bf..5fd7b15 100644 --- a/drivers/net/ethernet/amd/ariadne.c +++ b/drivers/net/ethernet/amd/ariadne.c @@ -706,7 +706,6 @@ static const struct net_device_ops ariadne_netdev_ops = { .ndo_get_stats = ariadne_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c index d2bc8e5..e53ccc3 100644 --- a/drivers/net/ethernet/amd/atarilance.c +++ b/drivers/net/ethernet/amd/atarilance.c @@ -460,7 +460,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_set_mac_address = lance_set_mac_address, .ndo_tx_timeout = lance_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static unsigned long __init lance_probe1( struct net_device *dev, diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index df66418..a3c90fe 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1103,7 +1103,6 @@ static const struct net_device_ops au1000_netdev_ops = { .ndo_tx_timeout = au1000_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int au1000_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index b799c7a..76e5fc7 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -1013,7 +1013,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_tx_timeout = lance_tx_timeout, .ndo_set_rx_mode = lance_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index 6c9de11..c3dbf1c 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -72,7 +72,6 @@ static const struct net_device_ops hplance_netdev_ops = { .ndo_stop = hplance_close, .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index abb1ba2..61a641f 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -461,7 +461,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_get_stats = lance_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 0660ac5..0a92044 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -62,7 +62,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c index cda53db..5985bf2 100644 --- a/drivers/net/ethernet/amd/ni65.c +++ b/drivers/net/ethernet/amd/ni65.c @@ -407,7 +407,6 @@ static const struct net_device_ops ni65_netdev_ops = { .ndo_start_xmit = ni65_send_packet, .ndo_tx_timeout = ni65_timeout, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 2807e18..113a3b3 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -427,7 +427,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_set_config = mace_config, .ndo_get_stats = mace_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index c22bf52..adc7ab9 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1527,7 +1527,6 @@ static const struct net_device_ops pcnet32_netdev_ops = { .ndo_get_stats = pcnet32_get_stats, .ndo_set_rx_mode = pcnet32_set_multicast_list, .ndo_do_ioctl = pcnet32_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c index 3d8c6b2..12bb4f1 100644 --- a/drivers/net/ethernet/amd/sun3lance.c +++ b/drivers/net/ethernet/amd/sun3lance.c @@ -299,7 +299,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = NULL, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 9b56b40..291ca51 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1294,7 +1294,6 @@ static const struct net_device_ops sparc_lance_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index 429f18f..9665563 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -1252,7 +1252,6 @@ static const struct net_device_ops xgene_ndev_ops = { .ndo_start_xmit = xgene_enet_start_xmit, .ndo_tx_timeout = xgene_enet_timeout, .ndo_get_stats64 = xgene_enet_get_stats64, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = xgene_enet_set_mac_address, }; diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index a65d7a6..2b2d870 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -1237,7 +1237,6 @@ static const struct net_device_ops bmac_netdev_ops = { .ndo_start_xmit = bmac_output, .ndo_set_rx_mode = bmac_set_multicast, .ndo_set_mac_address = bmac_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index e58a7c7..96dd530 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -102,7 +102,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_start_xmit = mace_xmit_start, .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c index 89914ca..857df9c 100644 --- a/drivers/net/ethernet/apple/macmace.c +++ b/drivers/net/ethernet/apple/macmace.c @@ -186,7 +186,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_tx_timeout = mace_tx_timeout, .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index b047fd6..453dc09 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -1032,7 +1032,6 @@ static const struct net_device_ops nb8800_netdev_ops = { .ndo_set_mac_address = nb8800_set_mac_address, .ndo_set_rx_mode = nb8800_set_rx_mode, .ndo_do_ioctl = nb8800_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 63144bb..134ad24 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -2793,7 +2793,6 @@ static const struct net_device_ops at91ether_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = macb_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = at91ether_poll_controller, #endif diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c index c363b58..3647b28 100644 --- a/drivers/net/ethernet/cirrus/cs89x0.c +++ b/drivers/net/ethernet/cirrus/cs89x0.c @@ -1266,7 +1266,6 @@ static const struct net_device_ops net_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = net_poll_controller, #endif - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c index de9f7c9..9119af0 100644 --- a/drivers/net/ethernet/cirrus/ep93xx_eth.c +++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c @@ -749,7 +749,6 @@ static const struct net_device_ops ep93xx_netdev_ops = { .ndo_start_xmit = ep93xx_xmit, .ndo_do_ioctl = ep93xx_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c index 0771967..b600fbb 100644 --- a/drivers/net/ethernet/cirrus/mac89x0.c +++ b/drivers/net/ethernet/cirrus/mac89x0.c @@ -172,7 +172,6 @@ static const struct net_device_ops mac89x0_netdev_ops = { .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; /* Probe for the CS8900 card in slot E. We won't bother looking diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index f45385f..f1a81c5 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1382,7 +1382,6 @@ static const struct net_device_ops dm9000_netdev_ops = { .ndo_tx_timeout = dm9000_timeout, .ndo_set_rx_mode = dm9000_hash_table, .ndo_do_ioctl = dm9000_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_features = dm9000_set_features, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index cadcee6..90c573b 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -1956,7 +1956,6 @@ static const struct net_device_ops de_netdev_ops = { .ndo_start_xmit = de_start_xmit, .ndo_get_stats = de_get_stats, .ndo_tx_timeout = de_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 6620fc8..51fda3a 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -1085,7 +1085,6 @@ static const struct net_device_ops de4x5_netdev_ops = { .ndo_get_stats = de4x5_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = de4x5_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address= eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 8ed0fd8..df49949 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -352,7 +352,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = dmfe_stop, .ndo_start_xmit = dmfe_start_xmit, .ndo_set_rx_mode = dmfe_set_filter_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index bbde90b..5f13774 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -1282,7 +1282,6 @@ static const struct net_device_ops tulip_netdev_ops = { .ndo_get_stats = tulip_get_stats, .ndo_do_ioctl = private_ioctl, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c index e750b5d..e1c4133 100644 --- a/drivers/net/ethernet/dec/tulip/uli526x.c +++ b/drivers/net/ethernet/dec/tulip/uli526x.c @@ -269,7 +269,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = uli526x_stop, .ndo_start_xmit = uli526x_start_xmit, .ndo_set_rx_mode = uli526x_set_filter_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c index 1f62b94..feda96d 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -353,7 +353,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c index 0e721ce..19e4ea1 100644 --- a/drivers/net/ethernet/dec/tulip/xircom_cb.c +++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c @@ -174,7 +174,6 @@ static const struct net_device_ops netdev_ops = { .ndo_open = xircom_open, .ndo_stop = xircom_close, .ndo_start_xmit = xircom_start_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c index c3b64cd..2a17c59 100644 --- a/drivers/net/ethernet/dnet.c +++ b/drivers/net/ethernet/dnet.c @@ -767,7 +767,6 @@ static const struct net_device_ops dnet_netdev_ops = { .ndo_do_ioctl = dnet_ioctl, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int dnet_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c index f7b4248..5765095 100644 --- a/drivers/net/ethernet/ec_bhf.c +++ b/drivers/net/ethernet/ec_bhf.c @@ -482,7 +482,6 @@ static const struct net_device_ops ec_bhf_netdev_ops = { .ndo_open = ec_bhf_open, .ndo_stop = ec_bhf_stop, .ndo_get_stats64 = ec_bhf_get_stats, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr }; diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c index c08bd76..6967b28 100644 --- a/drivers/net/ethernet/fealnx.c +++ b/drivers/net/ethernet/fealnx.c @@ -472,7 +472,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = mii_ioctl, .ndo_tx_timeout = fealnx_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 48a033e..4ce8179 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3055,7 +3055,6 @@ static const struct net_device_ops fec_netdev_ops = { .ndo_stop = fec_enet_close, .ndo_start_xmit = fec_enet_start_xmit, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = fec_timeout, .ndo_set_mac_address = fec_set_mac_address, diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index 446ae9d..aa8cf5d2 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -802,7 +802,6 @@ static const struct net_device_ops mpc52xx_fec_netdev_ops = { .ndo_set_mac_address = mpc52xx_fec_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mpc52xx_fec_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = mpc52xx_fec_tx_timeout, .ndo_get_stats = mpc52xx_fec_get_stats, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index dc120c1..925d1bc 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -912,7 +912,6 @@ static const struct net_device_ops fs_enet_netdev_ops = { .ndo_do_ioctl = fs_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = fs_enet_netpoll, #endif diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 186ef8f..7861824 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3681,7 +3681,6 @@ static const struct net_device_ops ucc_geth_netdev_ops = { .ndo_start_xmit = ucc_geth_start_xmit, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ucc_geth_set_mac_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_rx_mode = ucc_geth_set_multi, .ndo_tx_timeout = ucc_geth_timeout, .ndo_do_ioctl = ucc_geth_ioctl, diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 399cfd2..51c4abc 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -225,7 +225,6 @@ static const struct net_device_ops fjn_netdev_ops = { .ndo_tx_timeout = fjn_tx_timeout, .ndo_set_config = fjn_config, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index 3977889..3c99ca4 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -769,7 +769,6 @@ static const struct net_device_ops hip04_netdev_ops = { .ndo_set_mac_address = hip04_set_mac_address, .ndo_tx_timeout = hip04_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int hip04_alloc_ring(struct net_device *ndev, struct device *d) diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c index ced1859..4986306 100644 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c @@ -712,7 +712,6 @@ static const struct net_device_ops hisi_femac_netdev_ops = { .ndo_do_ioctl = hisi_femac_net_ioctl, .ndo_set_mac_address = hisi_femac_set_mac_address, .ndo_set_rx_mode = hisi_femac_net_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, }; static void hisi_femac_core_reset(struct hisi_femac_priv *priv) diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index 631dbc7..1a31bee 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -427,7 +427,6 @@ static const struct net_device_ops hp100_bm_netdev_ops = { .ndo_start_xmit = hp100_start_xmit_bm, .ndo_get_stats = hp100_get_stats, .ndo_set_rx_mode = hp100_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; @@ -438,7 +437,6 @@ static const struct net_device_ops hp100_netdev_ops = { .ndo_start_xmit = hp100_start_xmit, .ndo_get_stats = hp100_get_stats, .ndo_set_rx_mode = hp100_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index ce235b7..9458838 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -1118,7 +1118,6 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_start_xmit = i596_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/i825xx/ether1.c b/drivers/net/ethernet/i825xx/ether1.c index 5d353c6..dc98345 100644 --- a/drivers/net/ethernet/i825xx/ether1.c +++ b/drivers/net/ethernet/i825xx/ether1.c @@ -981,7 +981,6 @@ static const struct net_device_ops ether1_netdev_ops = { .ndo_set_rx_mode = ether1_setmulticastlist, .ndo_tx_timeout = ether1_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c index 3dbc53c2..e867733 100644 --- a/drivers/net/ethernet/i825xx/lib82596.c +++ b/drivers/net/ethernet/i825xx/lib82596.c @@ -1037,7 +1037,6 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_start_xmit = i596_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index 21c84cc..8bb15a8 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -337,7 +337,6 @@ static const struct net_device_ops sun3_82586_netdev_ops = { .ndo_get_stats = sun3_82586_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr) diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 8f13919..5d804a5 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2718,7 +2718,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = emac_set_mac_address, .ndo_start_xmit = emac_start_xmit, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops emac_gige_netdev_ops = { diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 1799fe1..cbeea91 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1085,7 +1085,6 @@ static const struct net_device_ops korina_netdev_ops = { .ndo_set_rx_mode = korina_multicast_list, .ndo_tx_timeout = korina_tx_timeout, .ndo_do_ioctl = korina_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 91e09d6..1a739d7 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -519,18 +519,16 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) static int ltq_etop_change_mtu(struct net_device *dev, int new_mtu) { - int ret = eth_change_mtu(dev, new_mtu); + struct ltq_etop_priv *priv = netdev_priv(dev); + unsigned long flags; - if (!ret) { - struct ltq_etop_priv *priv = netdev_priv(dev); - unsigned long flags; + dev->mtu = new_mtu; - spin_lock_irqsave(&priv->lock, flags); - ltq_etop_w32((ETOP_PLEN_UNDER << 16) | new_mtu, - LTQ_ETOP_IGPLEN); - spin_unlock_irqrestore(&priv->lock, flags); - } - return ret; + spin_lock_irqsave(&priv->lock, flags); + ltq_etop_w32((ETOP_PLEN_UNDER << 16) | new_mtu, LTQ_ETOP_IGPLEN); + spin_unlock_irqrestore(&priv->lock, flags); + + return 0; } static int diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index ad4ab97..806d4f7 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -2243,7 +2243,6 @@ static const struct net_device_ops mtk_netdev_ops = { .ndo_set_mac_address = mtk_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mtk_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = mtk_tx_timeout, .ndo_get_stats64 = mtk_get_stats64, .ndo_fix_features = mtk_fix_features, diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 1edc973..e7e1aff 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1063,7 +1063,6 @@ static const struct net_device_ops ks8851_netdev_ops = { .ndo_start_xmit = ks8851_start_xmit, .ndo_set_mac_address = ks8851_set_mac_address, .ndo_set_rx_mode = ks8851_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index 2fc5cd5..db62807 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -1285,7 +1285,6 @@ static const struct net_device_ops ks_netdev_ops = { .ndo_start_xmit = ks_start_xmit, .ndo_set_mac_address = ks_set_mac_address, .ndo_set_rx_mode = ks_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index 0a26b11..045b910 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -1544,7 +1544,6 @@ static const struct net_device_ops enc28j60_netdev_ops = { .ndo_set_rx_mode = enc28j60_set_multicast_list, .ndo_set_mac_address = enc28j60_set_mac_address, .ndo_tx_timeout = enc28j60_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c index 4367dd6..9774b50 100644 --- a/drivers/net/ethernet/moxa/moxart_ether.c +++ b/drivers/net/ethernet/moxa/moxart_ether.c @@ -444,7 +444,6 @@ static struct net_device_ops moxart_netdev_ops = { .ndo_set_rx_mode = moxart_mac_set_rx_mode, .ndo_set_mac_address = moxart_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int moxart_mac_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index acf3f11..a6caeb5 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -110,7 +110,6 @@ static const struct net_device_ops sonic_netdev_ops = { .ndo_get_stats = sonic_get_stats, .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index d98f5b8..3ca6ae7 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -190,7 +190,6 @@ static const struct net_device_ops macsonic_netdev_ops = { .ndo_tx_timeout = sonic_tx_timeout, .ndo_get_stats = sonic_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index 7007d21..9ee0f69 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -124,7 +124,6 @@ static const struct net_device_ops xtsonic_netdev_ops = { .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/netx-eth.c b/drivers/net/ethernet/netx-eth.c index adbc47f..df4188cb 100644 --- a/drivers/net/ethernet/netx-eth.c +++ b/drivers/net/ethernet/netx-eth.c @@ -304,7 +304,6 @@ static const struct net_device_ops netx_eth_netdev_ops = { .ndo_start_xmit = netx_eth_hard_start_xmit, .ndo_tx_timeout = netx_eth_timeout, .ndo_set_rx_mode = netx_eth_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c index 712d8bc..119f6dc 100644 --- a/drivers/net/ethernet/nuvoton/w90p910_ether.c +++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c @@ -915,7 +915,6 @@ static const struct net_device_ops w90p910_ether_netdev_ops = { .ndo_set_mac_address = w90p910_set_mac_address, .ndo_do_ioctl = w90p910_ether_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static void __init get_mac_address(struct net_device *dev) diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index 8e13ec8..dd6b0d0 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -1256,7 +1256,6 @@ static const struct net_device_ops lpc_netdev_ops = { .ndo_do_ioctl = lpc_eth_ioctl, .ndo_set_mac_address = lpc_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int lpc_eth_drv_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index 91be2f0..2d04679 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -568,7 +568,6 @@ static const struct net_device_ops hamachi_netdev_ops = { .ndo_start_xmit = hamachi_start_xmit, .ndo_get_stats = hamachi_get_stats, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = hamachi_tx_timeout, diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index fb1d103..2a2ca5f 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -360,7 +360,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = yellowfin_close, .ndo_start_xmit = yellowfin_start_xmit, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index b09a6b8..5c100ab 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3755,7 +3755,6 @@ static const struct net_device_ops ql3xxx_netdev_ops = { .ndo_open = ql3xxx_open, .ndo_start_xmit = ql3xxx_send, .ndo_stop = ql3xxx_close, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ql3xxx_set_mac_address, .ndo_tx_timeout = ql3xxx_tx_timeout, diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c index 5ef5d72..4ff4e04 100644 --- a/drivers/net/ethernet/rdc/r6040.c +++ b/drivers/net/ethernet/rdc/r6040.c @@ -969,7 +969,6 @@ static const struct net_device_ops r6040_netdev_ops = { .ndo_start_xmit = r6040_start_xmit, .ndo_get_stats = r6040_get_stats, .ndo_set_rx_mode = r6040_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = r6040_ioctl, diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index 5cb9678..570ed3b 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -245,7 +245,6 @@ static const struct net_device_ops atp_netdev_ops = { .ndo_start_xmit = atp_send_packet, .ndo_set_rx_mode = set_rx_mode, .ndo_tx_timeout = tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 630536b..27cfec3 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1780,7 +1780,6 @@ static const struct net_device_ops ravb_netdev_ops = { .ndo_do_ioctl = ravb_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; /* MDIO bus init function */ diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 05b0dc5..e443695 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2914,7 +2914,6 @@ static const struct net_device_ops sh_eth_netdev_ops = { .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops sh_eth_netdev_ops_tsu = { @@ -2929,7 +2928,6 @@ static const struct net_device_ops sh_eth_netdev_ops_tsu = { .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; #ifdef CONFIG_OF diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c index bdac936..244c1e1 100644 --- a/drivers/net/ethernet/seeq/ether3.c +++ b/drivers/net/ethernet/seeq/ether3.c @@ -745,7 +745,6 @@ static const struct net_device_ops ether3_netdev_ops = { .ndo_set_rx_mode = ether3_setmulticastlist, .ndo_tx_timeout = ether3_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c index c2bd537..ed34196 100644 --- a/drivers/net/ethernet/seeq/sgiseeq.c +++ b/drivers/net/ethernet/seeq/sgiseeq.c @@ -714,7 +714,6 @@ static const struct net_device_ops sgiseeq_netdev_ops = { .ndo_tx_timeout = timeout, .ndo_set_rx_mode = sgiseeq_set_multicast, .ndo_set_mac_address = sgiseeq_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index 7a254da..42051ab 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -1225,7 +1225,6 @@ static const struct net_device_ops ioc3_netdev_ops = { .ndo_do_ioctl = ioc3_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ioc3_set_mac_address, - .ndo_change_mtu = eth_change_mtu, }; static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c index aaa80f1..69d2d30 100644 --- a/drivers/net/ethernet/sgi/meth.c +++ b/drivers/net/ethernet/sgi/meth.c @@ -815,7 +815,6 @@ static const struct net_device_ops meth_netdev_ops = { .ndo_start_xmit = meth_tx, .ndo_do_ioctl = meth_ioctl, .ndo_tx_timeout = meth_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_set_rx_mode = meth_set_rx_mode, diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c index 7426f8b..6c2e2b3 100644 --- a/drivers/net/ethernet/silan/sc92031.c +++ b/drivers/net/ethernet/silan/sc92031.c @@ -1386,7 +1386,6 @@ static const struct net_device_ops sc92031_netdev_ops = { .ndo_open = sc92031_open, .ndo_stop = sc92031_stop, .ndo_set_rx_mode = sc92031_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = sc92031_tx_timeout, diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c index 27be6c8..210e35d 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c @@ -1833,7 +1833,6 @@ static const struct net_device_ops sis190_netdev_ops = { .ndo_start_xmit = sis190_start_xmit, .ndo_tx_timeout = sis190_tx_timeout, .ndo_set_rx_mode = sis190_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = sis190_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 6f85276..39fca6c 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -400,7 +400,6 @@ static const struct net_device_ops sis900_netdev_ops = { .ndo_start_xmit = sis900_start_xmit, .ndo_set_config = sis900_set_config, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = mii_ioctl, diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 7186b89..fe9760f 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -313,7 +313,6 @@ static const struct net_device_ops epic_netdev_ops = { .ndo_get_stats = epic_get_stats, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index cb49c96..4f19c61 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -1753,7 +1753,6 @@ static const struct net_device_ops smc911x_netdev_ops = { .ndo_start_xmit = smc911x_hard_start_xmit, .ndo_tx_timeout = smc911x_timeout, .ndo_set_rx_mode = smc911x_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index d496888..c8d8467 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -809,7 +809,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_wait_to_send_packet, .ndo_tx_timeout = smc_timeout, .ndo_set_rx_mode = smc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index db3c696..f1c75e2 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -294,7 +294,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_set_config = s9k_config, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = smc_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 7321259..9b4780f 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -1762,7 +1762,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_hard_start_xmit, .ndo_tx_timeout = smc_timeout, .ndo_set_rx_mode = smc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index e9b8579..cdb343f 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -2152,7 +2152,6 @@ static const struct net_device_ops smsc911x_netdev_ops = { .ndo_get_stats = smsc911x_get_stats, .ndo_set_rx_mode = smsc911x_set_multicast_list, .ndo_do_ioctl = smsc911x_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = smsc911x_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index aa4f9d2..ea89ef3 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -1064,7 +1064,6 @@ static const struct net_device_ops bigmac_ops = { .ndo_get_stats = bigmac_get_stats, .ndo_set_rx_mode = bigmac_set_multicast, .ndo_tx_timeout = bigmac_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index cf4dcff..ca96408 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2669,7 +2669,6 @@ static const struct net_device_ops hme_netdev_ops = { .ndo_tx_timeout = happy_meal_tx_timeout, .ndo_get_stats = happy_meal_get_stats, .ndo_set_rx_mode = happy_meal_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 9b825780..c5ef711 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -823,7 +823,6 @@ static const struct net_device_ops qec_ops = { .ndo_start_xmit = qe_start_xmit, .ndo_set_rx_mode = qe_set_multicast, .ndo_tx_timeout = qe_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index fa0cfda..c56e703 100644 --- a/drivers/net/ethernet/ti/cpmac.c +++ b/drivers/net/ethernet/ti/cpmac.c @@ -1068,7 +1068,6 @@ static const struct net_device_ops cpmac_netdev_ops = { .ndo_tx_timeout = cpmac_tx_timeout, .ndo_set_rx_mode = cpmac_set_multicast_list, .ndo_do_ioctl = cpmac_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index c6cff3d..7d78dee 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1883,7 +1883,6 @@ static const struct net_device_ops cpsw_netdev_ops = { .ndo_set_mac_address = cpsw_ndo_set_mac_address, .ndo_do_ioctl = cpsw_ndo_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = cpsw_ndo_tx_timeout, .ndo_set_rx_mode = cpsw_ndo_set_rx_mode, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index ece0ea0..4a3eeb1 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -772,7 +772,6 @@ static const struct net_device_ops tlan_netdev_ops = { .ndo_get_stats = tlan_get_stats, .ndo_set_rx_mode = tlan_set_multicast_list, .ndo_do_ioctl = tlan_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c index 5b01b3f..3be61ed 100644 --- a/drivers/net/ethernet/toshiba/tc35815.c +++ b/drivers/net/ethernet/toshiba/tc35815.c @@ -747,7 +747,6 @@ static const struct net_device_ops tc35815_netdev_ops = { .ndo_tx_timeout = tc35815_tx_timeout, .ndo_do_ioctl = tc35815_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = tc35815_poll_controller, diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index 8fd1312..f153ad7 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1548,7 +1548,6 @@ static const struct net_device_ops tsi108_netdev_ops = { .ndo_do_ioctl = tsi108_do_ioctl, .ndo_set_mac_address = tsi108_set_mac, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 9d14731..ba5c542 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -890,7 +890,6 @@ static const struct net_device_ops rhine_netdev_ops = { .ndo_start_xmit = rhine_start_tx, .ndo_get_stats64 = rhine_get_stats64, .ndo_set_rx_mode = rhine_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c index 37ab46c..51a45ea 100644 --- a/drivers/net/ethernet/wiznet/w5100.c +++ b/drivers/net/ethernet/wiznet/w5100.c @@ -1046,7 +1046,6 @@ static const struct net_device_ops w5100_netdev_ops = { .ndo_set_rx_mode = w5100_set_rx_mode, .ndo_set_mac_address = w5100_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int w5100_mmio_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c index 0b37ce9..32a29f3 100644 --- a/drivers/net/ethernet/wiznet/w5300.c +++ b/drivers/net/ethernet/wiznet/w5300.c @@ -537,7 +537,6 @@ static const struct net_device_ops w5300_netdev_ops = { .ndo_set_rx_mode = w5300_set_rx_mode, .ndo_set_mac_address = w5300_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int w5300_hw_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c index ddced28..3b08ec7 100644 --- a/drivers/net/ethernet/xircom/xirc2ps_cs.c +++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c @@ -466,7 +466,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_config = do_config, .ndo_do_ioctl = do_ioctl, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 7f127dc..46cc33b 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1379,7 +1379,6 @@ static const struct net_device_ops ixp4xx_netdev_ops = { .ndo_start_xmit = eth_xmit, .ndo_set_rx_mode = eth_set_mcast_list, .ndo_do_ioctl = eth_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 9c4b41a..3c55ea3 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -270,7 +270,6 @@ static const struct net_device_ops plip_netdev_ops = { .ndo_stop = plip_close, .ndo_start_xmit = plip_tx_packet, .ndo_do_ioctl = plip_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index aad0b59..8b8b532 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -141,7 +141,6 @@ static const struct net_device_ops sb1000_netdev_ops = { .ndo_start_xmit = sb1000_start_xmit, .ndo_do_ioctl = sb1000_dev_ioctl, .ndo_stop = sb1000_close, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index d9ca05d..a1f2f6f 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -761,7 +761,6 @@ static const struct net_device_ops catc_netdev_ops = { .ndo_tx_timeout = catc_tx_timeout, .ndo_set_rx_mode = catc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 66b34dd..338aed5 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -982,7 +982,6 @@ static const struct net_device_ops kaweth_netdev_ops = { .ndo_tx_timeout = kaweth_tx_timeout, .ndo_set_rx_mode = kaweth_set_rx_mode, .ndo_get_stats = kaweth_netdev_stats, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 1434e5d..399f7ee 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1273,7 +1273,6 @@ static const struct net_device_ops pegasus_netdev_ops = { .ndo_set_rx_mode = pegasus_set_multicast, .ndo_get_stats = pegasus_netdev_stats, .ndo_tx_timeout = pegasus_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 44d439f..2886946 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -4113,7 +4113,8 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu) switch (tp->version) { case RTL_VER_01: case RTL_VER_02: - return eth_change_mtu(dev, new_mtu); + dev->mtu = new_mtu; + return 0; default: break; } diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index 7c72bfa..93a1bda 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -847,7 +847,6 @@ static const struct net_device_ops rtl8150_netdev_ops = { .ndo_set_rx_mode = rtl8150_set_multicast, .ndo_set_mac_address = rtl8150_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 3a421ca..3f83be9 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -211,7 +211,6 @@ static const struct net_device_ops sbni_netdev_ops = { .ndo_start_xmit = sbni_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = sbni_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/intersil/prism54/islpci_dev.c b/drivers/net/wireless/intersil/prism54/islpci_dev.c index 84a4201..325176d 100644 --- a/drivers/net/wireless/intersil/prism54/islpci_dev.c +++ b/drivers/net/wireless/intersil/prism54/islpci_dev.c @@ -808,7 +808,6 @@ static const struct net_device_ops islpci_netdev_ops = { .ndo_start_xmit = islpci_eth_transmit, .ndo_tx_timeout = islpci_eth_tx_timeout, .ndo_set_mac_address = prism54_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 431f13b..e95b79b 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2791,7 +2791,6 @@ static void mac80211_hwsim_free(void) static const struct net_device_ops hwsim_netdev_ops = { .ndo_start_xmit = hwsim_mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 8541cbe..e350020 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -945,7 +945,6 @@ static const struct net_device_ops lbs_netdev_ops = { .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, .ndo_set_rx_mode = lbs_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 0881ba8..4fdc722 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -272,7 +272,6 @@ static const struct net_device_ops ray_netdev_ops = { .ndo_set_config = ray_dev_config, .ndo_get_stats = ray_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 932f3f8..d9d29ab 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1853,7 +1853,6 @@ static const struct net_device_ops wl3501_netdev_ops = { .ndo_stop = wl3501_close, .ndo_start_xmit = wl3501_hard_start_xmit, .ndo_tx_timeout = wl3501_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c index dea049b..de7ff39 100644 --- a/drivers/net/wireless/zydas/zd1201.c +++ b/drivers/net/wireless/zydas/zd1201.c @@ -1724,7 +1724,6 @@ static const struct net_device_ops zd1201_netdev_ops = { .ndo_tx_timeout = zd1201_tx_timeout, .ndo_set_rx_mode = zd1201_set_multicast, .ndo_set_mac_address = zd1201_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/staging/rtl8188eu/os_dep/mon.c b/drivers/staging/rtl8188eu/os_dep/mon.c index d976e5e..c9c9821 100644 --- a/drivers/staging/rtl8188eu/os_dep/mon.c +++ b/drivers/staging/rtl8188eu/os_dep/mon.c @@ -145,7 +145,6 @@ static netdev_tx_t mon_xmit(struct sk_buff *skb, struct net_device *dev) static const struct net_device_ops mon_netdev_ops = { .ndo_start_xmit = mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index 4c30eea..5f53fbd 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -2545,7 +2545,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_set_rx_mode = _rtl92e_set_multicast, .ndo_set_mac_address = _rtl92e_set_mac_adr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_start_xmit = rtllib_xmit, }; diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index 457eeb5..fdb03dc 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -4930,7 +4930,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_set_rx_mode = r8192_set_multicast, .ndo_set_mac_address = r8192_set_mac_adr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_start_xmit = ieee80211_xmit, }; diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c index 062307a..2802b90 100644 --- a/drivers/staging/slicoss/slicoss.c +++ b/drivers/staging/slicoss/slicoss.c @@ -2880,7 +2880,6 @@ static const struct net_device_ops slic_netdev_ops = { .ndo_get_stats = slic_get_stats, .ndo_set_rx_mode = slic_mcast_set_list, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static u32 slic_card_locate(struct adapter *adapter) diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 117d02e..864d6f2 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -35,6 +35,8 @@ #define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ #define ETH_FCS_LEN 4 /* Octets in the FCS */ +#define ETH_MIN_MTU 68 /* Min IPv4 MTU per RFC791 */ + /* * These are the defined Ethernet Protocol ID's. */ diff --git a/net/atm/br2684.c b/net/atm/br2684.c index aa0047c..c7d82f4 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -620,14 +620,12 @@ error: static const struct net_device_ops br2684_netdev_ops = { .ndo_start_xmit = br2684_start_xmit, .ndo_set_mac_address = br2684_mac_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; static const struct net_device_ops br2684_netdev_ops_routed = { .ndo_start_xmit = br2684_start_xmit, .ndo_set_mac_address = br2684_mac_addr, - .ndo_change_mtu = eth_change_mtu }; static void br2684_setup(struct net_device *netdev) diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index f4fcb4a..0f25ddc 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -211,7 +211,6 @@ static const struct net_device_ops bnep_netdev_ops = { .ndo_set_rx_mode = bnep_net_set_mc_list, .ndo_set_mac_address = bnep_net_set_mac_addr, .ndo_tx_timeout = bnep_net_timeout, - .ndo_change_mtu = eth_change_mtu, }; diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 66dff5e..f983c10 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -322,8 +322,7 @@ EXPORT_SYMBOL(eth_mac_addr); */ int eth_change_mtu(struct net_device *dev, int new_mtu) { - if (new_mtu < 68 || new_mtu > ETH_DATA_LEN) - return -EINVAL; + netdev_warn(dev, "%s is deprecated\n", __func__); dev->mtu = new_mtu; return 0; } @@ -357,6 +356,8 @@ void ether_setup(struct net_device *dev) dev->type = ARPHRD_ETHER; dev->hard_header_len = ETH_HLEN; dev->mtu = ETH_DATA_LEN; + dev->min_mtu = ETH_MIN_MTU; + dev->max_mtu = ETH_DATA_LEN; dev->addr_len = ETH_ALEN; dev->tx_queue_len = 1000; /* Ethernet wants good queues */ dev->flags = IFF_BROADCAST|IFF_MULTICAST; diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c index d8b7267..8192eae 100644 --- a/net/irda/irlan/irlan_eth.c +++ b/net/irda/irlan/irlan_eth.c @@ -51,7 +51,6 @@ static const struct net_device_ops irlan_eth_netdev_ops = { .ndo_stop = irlan_eth_close, .ndo_start_xmit = irlan_eth_xmit, .ndo_set_rx_mode = irlan_eth_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; -- 2.10.0 ^ permalink raw reply related [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-08 2:04 ` [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson @ 2016-10-17 16:20 ` Jakub Kicinski 2016-10-17 16:49 ` David Miller 0 siblings, 1 reply; 27+ messages in thread From: Jakub Kicinski @ 2016-10-17 16:20 UTC (permalink / raw) To: Jarod Wilson, David Miller; +Cc: linux-kernel, netdev On Fri, 7 Oct 2016 22:04:34 -0400, Jarod Wilson wrote: > @@ -357,6 +356,8 @@ void ether_setup(struct net_device *dev) > dev->type = ARPHRD_ETHER; > dev->hard_header_len = ETH_HLEN; > dev->mtu = ETH_DATA_LEN; > + dev->min_mtu = ETH_MIN_MTU; > + dev->max_mtu = ETH_DATA_LEN; > dev->addr_len = ETH_ALEN; > dev->tx_queue_len = 1000; /* Ethernet wants good queues */ > dev->flags = IFF_BROADCAST|IFF_MULTICAST; This chunk seems to be breaking MTUs > 1500 for me. On Fri, 7 Oct 2016 22:04:33 -0400, Jarod Wilson wrote: > diff --git a/net/core/dev.c b/net/core/dev.c > index f1fe26f..f376639 100644 > --- a/net/core/dev.c > +++ b/net/core/dev.c > @@ -6499,9 +6499,18 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) > if (new_mtu == dev->mtu) > return 0; > > - /* MTU must be positive. */ > - if (new_mtu < 0) > + /* MTU must be positive, and in range */ > + if (new_mtu < 0 || new_mtu < dev->min_mtu) { > + net_err_ratelimited("%s: Invalid MTU %d requested, hw min %d\n", > + dev->name, new_mtu, dev->min_mtu); > return -EINVAL; > + } > + > + if (dev->max_mtu > 0 && new_mtu > dev->max_mtu) { > + net_err_ratelimited("%s: Invalid MTU %d requested, hw max %d\n", > + dev->name, new_mtu, dev->min_mtu); > + return -EINVAL; > + } Please correct me if I'm wrong but it seems like we are now limiting _all_ ethernet drivers to ETH_DATA_LEN in net-next. ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-17 16:20 ` Jakub Kicinski @ 2016-10-17 16:49 ` David Miller 2016-10-17 17:00 ` Jakub Kicinski 0 siblings, 1 reply; 27+ messages in thread From: David Miller @ 2016-10-17 16:49 UTC (permalink / raw) To: kubakici; +Cc: jarod, linux-kernel, netdev From: Jakub Kicinski <kubakici@wp.pl> Date: Mon, 17 Oct 2016 17:20:06 +0100 > Please correct me if I'm wrong but it seems like we are now limiting > _all_ ethernet drivers to ETH_DATA_LEN in net-next. No, because the driver can increase the netdev->max_mtu value as needed. ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-17 16:49 ` David Miller @ 2016-10-17 17:00 ` Jakub Kicinski 2016-10-17 17:04 ` Jakub Kicinski 2016-10-17 17:15 ` David Miller 0 siblings, 2 replies; 27+ messages in thread From: Jakub Kicinski @ 2016-10-17 17:00 UTC (permalink / raw) To: David Miller; +Cc: jarod, linux-kernel, netdev On Mon, 17 Oct 2016 12:49:54 -0400 (EDT), David Miller wrote: > From: Jakub Kicinski <kubakici@wp.pl> > Date: Mon, 17 Oct 2016 17:20:06 +0100 > > > Please correct me if I'm wrong but it seems like we are now limiting > > _all_ ethernet drivers to ETH_DATA_LEN in net-next. > > No, because the driver can increase the netdev->max_mtu value as needed. But since almost no driver is doing that, yet, right now in net-next jumbo frames are not possible, no? I thought the idea was the leave the value at 0 so drivers can opt-in as needed but since setup_ether() is initializing to 1500 now all ethernet driver get a default of limiting to 1500. IOW this patch made checks which were done only in eth_change_mtu() mandatory for all drivers. ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-17 17:00 ` Jakub Kicinski @ 2016-10-17 17:04 ` Jakub Kicinski 2016-10-17 17:15 ` David Miller 1 sibling, 0 replies; 27+ messages in thread From: Jakub Kicinski @ 2016-10-17 17:04 UTC (permalink / raw) To: David Miller; +Cc: jarod, linux-kernel, netdev On Mon, 17 Oct 2016 18:00:27 +0100, Jakub Kicinski wrote: > On Mon, 17 Oct 2016 12:49:54 -0400 (EDT), David Miller wrote: > > From: Jakub Kicinski <kubakici@wp.pl> > > Date: Mon, 17 Oct 2016 17:20:06 +0100 > > > > > Please correct me if I'm wrong but it seems like we are now limiting > > > _all_ ethernet drivers to ETH_DATA_LEN in net-next. > > > > No, because the driver can increase the netdev->max_mtu value as needed. > > But since almost no driver is doing that, yet, right now in net-next > jumbo frames are not possible, no? I thought the idea was the leave > the value at 0 so drivers can opt-in as needed but since setup_ether() > is initializing to 1500 now all ethernet driver get a default of > limiting to 1500. > > IOW this patch made checks which were done only in eth_change_mtu() > mandatory for all drivers. all ethernet drivers to be clear ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-17 17:00 ` Jakub Kicinski 2016-10-17 17:04 ` Jakub Kicinski @ 2016-10-17 17:15 ` David Miller 2016-10-17 17:20 ` Jakub Kicinski 1 sibling, 1 reply; 27+ messages in thread From: David Miller @ 2016-10-17 17:15 UTC (permalink / raw) To: kubakici; +Cc: jarod, linux-kernel, netdev From: Jakub Kicinski <kubakici@wp.pl> Date: Mon, 17 Oct 2016 18:00:27 +0100 > On Mon, 17 Oct 2016 12:49:54 -0400 (EDT), David Miller wrote: >> From: Jakub Kicinski <kubakici@wp.pl> >> Date: Mon, 17 Oct 2016 17:20:06 +0100 >> >> > Please correct me if I'm wrong but it seems like we are now limiting >> > _all_ ethernet drivers to ETH_DATA_LEN in net-next. >> >> No, because the driver can increase the netdev->max_mtu value as needed. > > But since almost no driver is doing that, yet, right now in net-next > jumbo frames are not possible, no? I thought the idea was the leave > the value at 0 so drivers can opt-in as needed but since setup_ether() > is initializing to 1500 now all ethernet driver get a default of > limiting to 1500. > > IOW this patch made checks which were done only in eth_change_mtu() > mandatory for all drivers. The conversions he made were in cases where the driver's method was doing exactly the same thing eth_change_mtu() does not. He strictly worked to keep the behavior identical compared to before his changes, please read his patches carefully. ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-17 17:15 ` David Miller @ 2016-10-17 17:20 ` Jakub Kicinski 2016-10-17 17:25 ` David Miller 0 siblings, 1 reply; 27+ messages in thread From: Jakub Kicinski @ 2016-10-17 17:20 UTC (permalink / raw) To: David Miller; +Cc: jarod, linux-kernel, netdev On Mon, 17 Oct 2016 13:15:13 -0400 (EDT), David Miller wrote: > From: Jakub Kicinski <kubakici@wp.pl> > Date: Mon, 17 Oct 2016 18:00:27 +0100 > > > On Mon, 17 Oct 2016 12:49:54 -0400 (EDT), David Miller wrote: > >> From: Jakub Kicinski <kubakici@wp.pl> > >> Date: Mon, 17 Oct 2016 17:20:06 +0100 > >> > >> > Please correct me if I'm wrong but it seems like we are now limiting > >> > _all_ ethernet drivers to ETH_DATA_LEN in net-next. > >> > >> No, because the driver can increase the netdev->max_mtu value as needed. > > > > But since almost no driver is doing that, yet, right now in net-next > > jumbo frames are not possible, no? I thought the idea was the leave > > the value at 0 so drivers can opt-in as needed but since setup_ether() > > is initializing to 1500 now all ethernet driver get a default of > > limiting to 1500. > > > > IOW this patch made checks which were done only in eth_change_mtu() > > mandatory for all drivers. > > The conversions he made were in cases where the driver's method was doing > exactly the same thing eth_change_mtu() does not. > > He strictly worked to keep the behavior identical compared to before his > changes, please read his patches carefully. Hm. I must be missing something really obvious. I just booted net-next an hour ago and couldn't set MTU to anything larger than 1500 on either nfp or igb. As far as I can read the code it will set the max_mtu to 1500 in setup_ether() but none of the jumbo-capable drivers had been touched by Jarod so far... ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-17 17:20 ` Jakub Kicinski @ 2016-10-17 17:25 ` David Miller 2016-10-17 20:07 ` Jarod Wilson 0 siblings, 1 reply; 27+ messages in thread From: David Miller @ 2016-10-17 17:25 UTC (permalink / raw) To: kubakici; +Cc: jarod, linux-kernel, netdev From: Jakub Kicinski <kubakici@wp.pl> Date: Mon, 17 Oct 2016 18:20:49 +0100 > Hm. I must be missing something really obvious. I just booted > net-next an hour ago and couldn't set MTU to anything larger than 1500 > on either nfp or igb. As far as I can read the code it will set the > max_mtu to 1500 in setup_ether() but none of the jumbo-capable drivers > had been touched by Jarod so far... Indeed. Jarod, this doesn't work. I guess the idea was that if the driver overrides ndo_change_mtu and enforeced it's limits there, the driver would still work after your changes. But that isn't what is happening, look at the IGB example. It uses ether_setup(), which sets those new defaults, but now when the MTU is changed you enforce those default min/max before the driver's ->ndo_change_mtu() has a change to step in front and make the decision on it's own. This means your changes pretty much did indeed break a lot of drivers's ability to set larger than a 1500 byte MTU. ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-17 17:25 ` David Miller @ 2016-10-17 20:07 ` Jarod Wilson 2016-10-17 20:22 ` Jarod Wilson 0 siblings, 1 reply; 27+ messages in thread From: Jarod Wilson @ 2016-10-17 20:07 UTC (permalink / raw) To: David Miller; +Cc: kubakici, linux-kernel, netdev On Mon, Oct 17, 2016 at 01:25:53PM -0400, David Miller wrote: > From: Jakub Kicinski <kubakici@wp.pl> > Date: Mon, 17 Oct 2016 18:20:49 +0100 > > > Hm. I must be missing something really obvious. I just booted > > net-next an hour ago and couldn't set MTU to anything larger than 1500 > > on either nfp or igb. As far as I can read the code it will set the > > max_mtu to 1500 in setup_ether() but none of the jumbo-capable drivers > > had been touched by Jarod so far... > > Indeed. > > Jarod, this doesn't work. > > I guess the idea was that if the driver overrides ndo_change_mtu and > enforeced it's limits there, the driver would still work after your > changes. > > But that isn't what is happening, look at the IGB example. > > It uses ether_setup(), which sets those new defaults, but now when > the MTU is changed you enforce those default min/max before the > driver's ->ndo_change_mtu() has a change to step in front and make > the decision on it's own. > > This means your changes pretty much did indeed break a lot of > drivers's ability to set larger than a 1500 byte MTU. Argh. Yeah, I see it now. I was primarily operating with the follow-on patches also in play, which do touch all the ethernet drivers and set max_mtu to match current behavior, didn't consider the max_mtu case where only the initial patches were applied and the follow-on ones weren't. I've sent that set, which should theoretically make this problem go away, but I can also try to rework things if need be to restore intermediate jumbo frames functionality. (And there are actually non-ethernet devices that also call ether_setup and may or may not have larger than 1500 mtu that aren't yet addressed by that follow-on set). -- Jarod Wilson jarod@redhat.com ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-10-17 20:07 ` Jarod Wilson @ 2016-10-17 20:22 ` Jarod Wilson 0 siblings, 0 replies; 27+ messages in thread From: Jarod Wilson @ 2016-10-17 20:22 UTC (permalink / raw) To: David Miller; +Cc: kubakici, linux-kernel, netdev On Mon, Oct 17, 2016 at 04:07:12PM -0400, Jarod Wilson wrote: > On Mon, Oct 17, 2016 at 01:25:53PM -0400, David Miller wrote: > > From: Jakub Kicinski <kubakici@wp.pl> > > Date: Mon, 17 Oct 2016 18:20:49 +0100 > > > > > Hm. I must be missing something really obvious. I just booted > > > net-next an hour ago and couldn't set MTU to anything larger than 1500 > > > on either nfp or igb. As far as I can read the code it will set the > > > max_mtu to 1500 in setup_ether() but none of the jumbo-capable drivers > > > had been touched by Jarod so far... > > > > Indeed. > > > > Jarod, this doesn't work. > > > > I guess the idea was that if the driver overrides ndo_change_mtu and > > enforeced it's limits there, the driver would still work after your > > changes. > > > > But that isn't what is happening, look at the IGB example. > > > > It uses ether_setup(), which sets those new defaults, but now when > > the MTU is changed you enforce those default min/max before the > > driver's ->ndo_change_mtu() has a change to step in front and make > > the decision on it's own. > > > > This means your changes pretty much did indeed break a lot of > > drivers's ability to set larger than a 1500 byte MTU. > > Argh. Yeah, I see it now. I was primarily operating with the follow-on > patches also in play, which do touch all the ethernet drivers and set > max_mtu to match current behavior, didn't consider the max_mtu case where > only the initial patches were applied and the follow-on ones weren't. I've > sent that set, which should theoretically make this problem go away, but I > can also try to rework things if need be to restore intermediate jumbo > frames functionality. (And there are actually non-ethernet devices that > also call ether_setup and may or may not have larger than 1500 mtu that > aren't yet addressed by that follow-on set). Looks like the simplest thing to do is going to be to revert a52ad514, and only make that change after all callers of ether_setup() are setting min/max_mtu themselves as needed, then it can be reintroduced. -- Jarod Wilson jarod@redhat.com ^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking 2016-10-08 2:04 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson @ 2016-10-13 13:37 ` David Miller 2 siblings, 0 replies; 27+ messages in thread From: David Miller @ 2016-10-13 13:37 UTC (permalink / raw) To: jarod; +Cc: linux-kernel, netdev From: Jarod Wilson <jarod@redhat.com> Date: Fri, 7 Oct 2016 22:04:32 -0400 > While looking into an MTU issue with sfc, I started noticing that almost > every NIC driver with an ndo_change_mtu function implemented almost > exactly the same range checks, and in many cases, that was the only > practical thing their ndo_change_mtu function was doing. Quite a few > drivers have either 68, 64, 60 or 46 as their minimum MTU value checked, > and then various sizes from 1500 to 65535 for their maximum MTU value. We > can remove a whole lot of redundant code here if we simple store min_mtu > and max_mtu in net_device, and check against those in net/core/dev.c's > dev_set_mtu(). > > This pair of patches looks to introduce centralized MTU range checking > infrastructure, while maintaining compatibility with all existing drivers, > and start to make use of it, converting all eth_change_mtu/ether_setup users > over to this new infra. > > Assuming these pass review muster, I've got a ton of follow-on patches to > clean up MTU settings for everything in the kernel with an ndo_change_mtu. > > This work is all staged in a (rebasing) git tree here: > > https://github.com/jarodwilson/linux-muck > > The master branch is based on net-next from Oct 7, and carries these two > patches, plus a ton of follow-on patches to eliminate MTU range checks > and change_mtu functions where possible. All patches were successfully > built across 160 various arch and config combos by the 0-day folks. > (Thanks to Andrew Lunn for the suggestion to get that going). Looks great, series applied, thanks Jarod! ^ permalink raw reply [flat|nested] 27+ messages in thread
* [PATCH v2 net-next 2/2] net: deprecate eth_change_mtu, remove usage 2016-09-28 22:20 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-09-28 22:20 ` [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson @ 2016-09-28 22:20 ` Jarod Wilson 1 sibling, 0 replies; 27+ messages in thread From: Jarod Wilson @ 2016-09-28 22:20 UTC (permalink / raw) To: linux-kernel; +Cc: Jarod Wilson, David S. Miller, netdev With centralized MTU checking, there's nothing productive done by eth_change_mtu that isn't already done in dev_set_mtu, so mark it as deprecated and remove all usage of it in the kernel. All callers have been audited for calls to alloc_etherdev* or ether_setup directly, which means they all have a valid dev->min_mtu and dev->max_mtu. Now eth_change_mtu prints out a netdev_warn about being deprecated, for the benefit of out-of-tree drivers that might be utilizing it. Of note, dvb_net.c actually had dev->mtu = 4096, while using eth_change_mtu, meaning that if you ever tried changing it's mtu, you couldn't set it above 1500 anymore. It's now getting dev->max_mtu also set to 4096 to remedy that. v2: fix up lantiq_etop, missed breakage due to drive not compiling on x86 CC: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> --- arch/m68k/emu/nfeth.c | 1 - drivers/isdn/hysdn/hysdn_net.c | 1 - drivers/media/dvb-core/dvb_net.c | 2 +- drivers/net/appletalk/ipddp.c | 1 - drivers/net/cris/eth_v10.c | 1 - drivers/net/ethernet/3com/3c509.c | 1 - drivers/net/ethernet/3com/3c515.c | 1 - drivers/net/ethernet/3com/3c574_cs.c | 1 - drivers/net/ethernet/3com/3c589_cs.c | 1 - drivers/net/ethernet/3com/3c59x.c | 2 -- drivers/net/ethernet/3com/typhoon.c | 1 - drivers/net/ethernet/8390/8390.c | 1 - drivers/net/ethernet/8390/8390p.c | 1 - drivers/net/ethernet/8390/ax88796.c | 1 - drivers/net/ethernet/8390/axnet_cs.c | 1 - drivers/net/ethernet/8390/etherh.c | 1 - drivers/net/ethernet/8390/hydra.c | 1 - drivers/net/ethernet/8390/mac8390.c | 1 - drivers/net/ethernet/8390/mcf8390.c | 1 - drivers/net/ethernet/8390/ne2k-pci.c | 1 - drivers/net/ethernet/8390/pcnet_cs.c | 1 - drivers/net/ethernet/8390/smc-ultra.c | 1 - drivers/net/ethernet/8390/wd.c | 1 - drivers/net/ethernet/8390/zorro8390.c | 1 - drivers/net/ethernet/adaptec/starfire.c | 1 - drivers/net/ethernet/adi/bfin_mac.c | 1 - drivers/net/ethernet/allwinner/sun4i-emac.c | 1 - drivers/net/ethernet/amd/a2065.c | 1 - drivers/net/ethernet/amd/am79c961a.c | 1 - drivers/net/ethernet/amd/ariadne.c | 1 - drivers/net/ethernet/amd/atarilance.c | 1 - drivers/net/ethernet/amd/au1000_eth.c | 1 - drivers/net/ethernet/amd/declance.c | 1 - drivers/net/ethernet/amd/hplance.c | 1 - drivers/net/ethernet/amd/lance.c | 1 - drivers/net/ethernet/amd/mvme147.c | 1 - drivers/net/ethernet/amd/ni65.c | 1 - drivers/net/ethernet/amd/nmclan_cs.c | 1 - drivers/net/ethernet/amd/pcnet32.c | 1 - drivers/net/ethernet/amd/sun3lance.c | 1 - drivers/net/ethernet/amd/sunlance.c | 1 - drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 1 - drivers/net/ethernet/apple/bmac.c | 1 - drivers/net/ethernet/apple/mace.c | 1 - drivers/net/ethernet/apple/macmace.c | 1 - drivers/net/ethernet/aurora/nb8800.c | 1 - drivers/net/ethernet/cadence/macb.c | 1 - drivers/net/ethernet/cirrus/cs89x0.c | 1 - drivers/net/ethernet/cirrus/ep93xx_eth.c | 1 - drivers/net/ethernet/cirrus/mac89x0.c | 1 - drivers/net/ethernet/davicom/dm9000.c | 1 - drivers/net/ethernet/dec/tulip/de2104x.c | 1 - drivers/net/ethernet/dec/tulip/de4x5.c | 1 - drivers/net/ethernet/dec/tulip/dmfe.c | 1 - drivers/net/ethernet/dec/tulip/tulip_core.c | 1 - drivers/net/ethernet/dec/tulip/uli526x.c | 1 - drivers/net/ethernet/dec/tulip/winbond-840.c | 1 - drivers/net/ethernet/dec/tulip/xircom_cb.c | 1 - drivers/net/ethernet/dnet.c | 1 - drivers/net/ethernet/ec_bhf.c | 1 - drivers/net/ethernet/fealnx.c | 1 - drivers/net/ethernet/freescale/fec_main.c | 1 - drivers/net/ethernet/freescale/fec_mpc52xx.c | 1 - drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 1 - drivers/net/ethernet/freescale/ucc_geth.c | 1 - drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 1 - drivers/net/ethernet/hisilicon/hip04_eth.c | 1 - drivers/net/ethernet/hisilicon/hisi_femac.c | 1 - drivers/net/ethernet/hp/hp100.c | 2 -- drivers/net/ethernet/i825xx/82596.c | 1 - drivers/net/ethernet/i825xx/ether1.c | 1 - drivers/net/ethernet/i825xx/lib82596.c | 1 - drivers/net/ethernet/i825xx/sun3_82586.c | 1 - drivers/net/ethernet/ibm/emac/core.c | 1 - drivers/net/ethernet/korina.c | 1 - drivers/net/ethernet/lantiq_etop.c | 18 ++++++++---------- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 1 - drivers/net/ethernet/micrel/ks8851.c | 1 - drivers/net/ethernet/micrel/ks8851_mll.c | 1 - drivers/net/ethernet/microchip/enc28j60.c | 1 - drivers/net/ethernet/moxa/moxart_ether.c | 1 - drivers/net/ethernet/natsemi/jazzsonic.c | 1 - drivers/net/ethernet/natsemi/macsonic.c | 1 - drivers/net/ethernet/natsemi/xtsonic.c | 1 - drivers/net/ethernet/netx-eth.c | 1 - drivers/net/ethernet/nuvoton/w90p910_ether.c | 1 - drivers/net/ethernet/nxp/lpc_eth.c | 1 - drivers/net/ethernet/packetengines/hamachi.c | 1 - drivers/net/ethernet/packetengines/yellowfin.c | 1 - drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/rdc/r6040.c | 1 - drivers/net/ethernet/realtek/atp.c | 1 - drivers/net/ethernet/renesas/ravb_main.c | 1 - drivers/net/ethernet/renesas/sh_eth.c | 2 -- drivers/net/ethernet/seeq/ether3.c | 1 - drivers/net/ethernet/seeq/sgiseeq.c | 1 - drivers/net/ethernet/sgi/ioc3-eth.c | 1 - drivers/net/ethernet/sgi/meth.c | 1 - drivers/net/ethernet/silan/sc92031.c | 1 - drivers/net/ethernet/sis/sis190.c | 1 - drivers/net/ethernet/sis/sis900.c | 1 - drivers/net/ethernet/smsc/epic100.c | 1 - drivers/net/ethernet/smsc/smc911x.c | 1 - drivers/net/ethernet/smsc/smc9194.c | 1 - drivers/net/ethernet/smsc/smc91c92_cs.c | 1 - drivers/net/ethernet/smsc/smc91x.c | 1 - drivers/net/ethernet/smsc/smsc911x.c | 1 - drivers/net/ethernet/sun/sunbmac.c | 1 - drivers/net/ethernet/sun/sunhme.c | 1 - drivers/net/ethernet/sun/sunqe.c | 1 - drivers/net/ethernet/ti/cpmac.c | 1 - drivers/net/ethernet/ti/cpsw.c | 1 - drivers/net/ethernet/ti/tlan.c | 1 - drivers/net/ethernet/toshiba/tc35815.c | 1 - drivers/net/ethernet/tundra/tsi108_eth.c | 1 - drivers/net/ethernet/via/via-rhine.c | 1 - drivers/net/ethernet/wiznet/w5100.c | 1 - drivers/net/ethernet/wiznet/w5300.c | 1 - drivers/net/ethernet/xircom/xirc2ps_cs.c | 1 - drivers/net/ethernet/xscale/ixp4xx_eth.c | 1 - drivers/net/plip/plip.c | 1 - drivers/net/sb1000.c | 1 - drivers/net/usb/catc.c | 1 - drivers/net/usb/kaweth.c | 1 - drivers/net/usb/pegasus.c | 1 - drivers/net/usb/r8152.c | 3 ++- drivers/net/usb/rtl8150.c | 1 - drivers/net/wan/sbni.c | 1 - drivers/net/wireless/intersil/prism54/islpci_dev.c | 1 - drivers/net/wireless/mac80211_hwsim.c | 1 - drivers/net/wireless/marvell/libertas/main.c | 1 - drivers/net/wireless/ray_cs.c | 1 - drivers/net/wireless/wl3501_cs.c | 1 - drivers/net/wireless/zydas/zd1201.c | 1 - drivers/staging/rtl8188eu/os_dep/mon.c | 1 - drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 1 - drivers/staging/rtl8192u/r8192U_core.c | 1 - drivers/staging/slicoss/slicoss.c | 1 - include/uapi/linux/if_ether.h | 2 ++ net/atm/br2684.c | 2 -- net/bluetooth/bnep/netdev.c | 1 - net/ethernet/eth.c | 5 +++-- net/irda/irlan/irlan_eth.c | 1 - 143 files changed, 16 insertions(+), 156 deletions(-) diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c index a0985fd..fc4be02 100644 --- a/arch/m68k/emu/nfeth.c +++ b/arch/m68k/emu/nfeth.c @@ -184,7 +184,6 @@ static const struct net_device_ops nfeth_netdev_ops = { .ndo_start_xmit = nfeth_xmit, .ndo_tx_timeout = nfeth_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c index 5609dee..b93a4e9a 100644 --- a/drivers/isdn/hysdn/hysdn_net.c +++ b/drivers/isdn/hysdn/hysdn_net.c @@ -232,7 +232,6 @@ static const struct net_device_ops hysdn_netdev_ops = { .ndo_open = net_open, .ndo_stop = net_close, .ndo_start_xmit = net_send_packet, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c index 9914f69..0da622f 100644 --- a/drivers/media/dvb-core/dvb_net.c +++ b/drivers/media/dvb-core/dvb_net.c @@ -1198,7 +1198,6 @@ static const struct net_device_ops dvb_netdev_ops = { .ndo_start_xmit = dvb_net_tx, .ndo_set_rx_mode = dvb_net_set_multicast_list, .ndo_set_mac_address = dvb_net_set_mac, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; @@ -1209,6 +1208,7 @@ static void dvb_net_setup(struct net_device *dev) dev->header_ops = &dvb_header_ops; dev->netdev_ops = &dvb_netdev_ops; dev->mtu = 4096; + dev->max_mtu = 4096; dev->flags |= IFF_NOARP; } diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c index e90c6a7..31f89f1 100644 --- a/drivers/net/appletalk/ipddp.c +++ b/drivers/net/appletalk/ipddp.c @@ -59,7 +59,6 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); static const struct net_device_ops ipddp_netdev_ops = { .ndo_start_xmit = ipddp_xmit, .ndo_do_ioctl = ipddp_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index 221f5f0..e128826 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -264,7 +264,6 @@ static const struct net_device_ops e100_netdev_ops = { .ndo_do_ioctl = e100_ioctl, .ndo_set_mac_address = e100_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_config = e100_set_config, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = e100_netpoll, diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 91ada52..9f9a5f4 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -508,7 +508,6 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = el3_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = el3_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c index b26e038..b9f4c46 100644 --- a/drivers/net/ethernet/3com/3c515.c +++ b/drivers/net/ethernet/3com/3c515.c @@ -570,7 +570,6 @@ static const struct net_device_ops netdev_ops = { .ndo_tx_timeout = corkscrew_timeout, .ndo_get_stats = corkscrew_get_stats, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index b88afd7..9359a37 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -254,7 +254,6 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_get_stats = el3_get_stats, .ndo_do_ioctl = el3_ioctl, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index 71396e4..e28254a 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -188,7 +188,6 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_set_config = el3_config, .ndo_get_stats = el3_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 9133e79..3ecf613 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1062,7 +1062,6 @@ static const struct net_device_ops boomrang_netdev_ops = { .ndo_do_ioctl = vortex_ioctl, #endif .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -1080,7 +1079,6 @@ static const struct net_device_ops vortex_netdev_ops = { .ndo_do_ioctl = vortex_ioctl, #endif .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 8f8418d..506b507 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -2255,7 +2255,6 @@ static const struct net_device_ops typhoon_netdev_ops = { .ndo_get_stats = typhoon_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static int diff --git a/drivers/net/ethernet/8390/8390.c b/drivers/net/ethernet/8390/8390.c index 5db1f55..a43544a 100644 --- a/drivers/net/ethernet/8390/8390.c +++ b/drivers/net/ethernet/8390/8390.c @@ -64,7 +64,6 @@ const struct net_device_ops ei_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/8390p.c b/drivers/net/ethernet/8390/8390p.c index e8fc2e8..46d2257 100644 --- a/drivers/net/ethernet/8390/8390p.c +++ b/drivers/net/ethernet/8390/8390p.c @@ -69,7 +69,6 @@ const struct net_device_ops eip_netdev_ops = { .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = eip_poll, #endif diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index 39ca935..b0a3b85 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -536,7 +536,6 @@ static const struct net_device_ops ax_netdev_ops = { .ndo_set_rx_mode = ax_ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ax_ei_poll, #endif diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index 4ea717d..1d84a05 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -134,7 +134,6 @@ static const struct net_device_ops axnet_netdev_ops = { .ndo_tx_timeout = axnet_tx_timeout, .ndo_get_stats = get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/8390/etherh.c b/drivers/net/ethernet/8390/etherh.c index d686b9c..11cbf22 100644 --- a/drivers/net/ethernet/8390/etherh.c +++ b/drivers/net/ethernet/8390/etherh.c @@ -654,7 +654,6 @@ static const struct net_device_ops etherh_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c index 0fe19d6..8ae2491 100644 --- a/drivers/net/ethernet/8390/hydra.c +++ b/drivers/net/ethernet/8390/hydra.c @@ -105,7 +105,6 @@ static const struct net_device_ops hydra_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index b928390..9497f18 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -483,7 +483,6 @@ static const struct net_device_ops mac8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/mcf8390.c b/drivers/net/ethernet/8390/mcf8390.c index e1c0555..4bb967b 100644 --- a/drivers/net/ethernet/8390/mcf8390.c +++ b/drivers/net/ethernet/8390/mcf8390.c @@ -308,7 +308,6 @@ static const struct net_device_ops mcf8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 57e9791..0735530 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -209,7 +209,6 @@ static const struct net_device_ops ne2k_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index 2f79d29..63079a6 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -227,7 +227,6 @@ static const struct net_device_ops pcnet_netdev_ops = { .ndo_do_ioctl = ei_ioctl, .ndo_set_rx_mode = ei_set_multicast_list, .ndo_tx_timeout = ei_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index 139385d..364b651 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -195,7 +195,6 @@ static const struct net_device_ops ultra_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ultra_poll, #endif diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index dd7d816..ad019cb 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -156,7 +156,6 @@ static const struct net_device_ops wd_netdev_ops = { .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = ei_poll, #endif diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index 8308728..6d93956 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -284,7 +284,6 @@ static const struct net_device_ops zorro8390_netdev_ops = { .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = __ei_poll, #endif diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index 8af2c88..4a9a16e 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -634,7 +634,6 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = get_stats, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef VLAN_SUPPORT diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c index 00f9ee3..8816452 100644 --- a/drivers/net/ethernet/adi/bfin_mac.c +++ b/drivers/net/ethernet/adi/bfin_mac.c @@ -1571,7 +1571,6 @@ static const struct net_device_ops bfin_mac_netdev_ops = { .ndo_set_rx_mode = bfin_mac_set_multicast_list, .ndo_do_ioctl = bfin_mac_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = bfin_mac_poll_controller, #endif diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index 6ffdff6..af27f9d 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -773,7 +773,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_tx_timeout = emac_timeout, .ndo_set_rx_mode = emac_set_rx_mode, .ndo_do_ioctl = emac_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = emac_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index a83cd1c..ee4b94e 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -665,7 +665,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_tx_timeout = lance_tx_timeout, .ndo_set_rx_mode = lance_set_multicast, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c index fcdf5dd..b11e910 100644 --- a/drivers/net/ethernet/amd/am79c961a.c +++ b/drivers/net/ethernet/amd/am79c961a.c @@ -663,7 +663,6 @@ static const struct net_device_ops am79c961_netdev_ops = { .ndo_set_rx_mode = am79c961_setmulticastlist, .ndo_tx_timeout = am79c961_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = am79c961_poll_controller, diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c index 968b7bf..5fd7b15 100644 --- a/drivers/net/ethernet/amd/ariadne.c +++ b/drivers/net/ethernet/amd/ariadne.c @@ -706,7 +706,6 @@ static const struct net_device_ops ariadne_netdev_ops = { .ndo_get_stats = ariadne_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c index d2bc8e5..e53ccc3 100644 --- a/drivers/net/ethernet/amd/atarilance.c +++ b/drivers/net/ethernet/amd/atarilance.c @@ -460,7 +460,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_set_mac_address = lance_set_mac_address, .ndo_tx_timeout = lance_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static unsigned long __init lance_probe1( struct net_device *dev, diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index df66418..a3c90fe 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1103,7 +1103,6 @@ static const struct net_device_ops au1000_netdev_ops = { .ndo_tx_timeout = au1000_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int au1000_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index b799c7a..76e5fc7 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -1013,7 +1013,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_tx_timeout = lance_tx_timeout, .ndo_set_rx_mode = lance_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index 6c9de11..c3dbf1c 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -72,7 +72,6 @@ static const struct net_device_ops hplance_netdev_ops = { .ndo_stop = hplance_close, .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index abb1ba2..61a641f 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -461,7 +461,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_get_stats = lance_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 0660ac5..0a92044 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -62,7 +62,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c index cda53db..5985bf2 100644 --- a/drivers/net/ethernet/amd/ni65.c +++ b/drivers/net/ethernet/amd/ni65.c @@ -407,7 +407,6 @@ static const struct net_device_ops ni65_netdev_ops = { .ndo_start_xmit = ni65_send_packet, .ndo_tx_timeout = ni65_timeout, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 2807e18..113a3b3 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -427,7 +427,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_set_config = mace_config, .ndo_get_stats = mace_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index c22bf52..adc7ab9 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1527,7 +1527,6 @@ static const struct net_device_ops pcnet32_netdev_ops = { .ndo_get_stats = pcnet32_get_stats, .ndo_set_rx_mode = pcnet32_set_multicast_list, .ndo_do_ioctl = pcnet32_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c index 3d8c6b2..12bb4f1 100644 --- a/drivers/net/ethernet/amd/sun3lance.c +++ b/drivers/net/ethernet/amd/sun3lance.c @@ -299,7 +299,6 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = NULL, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 9b56b40..291ca51 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1294,7 +1294,6 @@ static const struct net_device_ops sparc_lance_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index 429f18f..9665563 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -1252,7 +1252,6 @@ static const struct net_device_ops xgene_ndev_ops = { .ndo_start_xmit = xgene_enet_start_xmit, .ndo_tx_timeout = xgene_enet_timeout, .ndo_get_stats64 = xgene_enet_get_stats64, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = xgene_enet_set_mac_address, }; diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index a65d7a6..2b2d870 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -1237,7 +1237,6 @@ static const struct net_device_ops bmac_netdev_ops = { .ndo_start_xmit = bmac_output, .ndo_set_rx_mode = bmac_set_multicast, .ndo_set_mac_address = bmac_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index e58a7c7..96dd530 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -102,7 +102,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_start_xmit = mace_xmit_start, .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c index 89914ca..857df9c 100644 --- a/drivers/net/ethernet/apple/macmace.c +++ b/drivers/net/ethernet/apple/macmace.c @@ -186,7 +186,6 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_tx_timeout = mace_tx_timeout, .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index b047fd6..453dc09 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -1032,7 +1032,6 @@ static const struct net_device_ops nb8800_netdev_ops = { .ndo_set_mac_address = nb8800_set_mac_address, .ndo_set_rx_mode = nb8800_set_rx_mode, .ndo_do_ioctl = nb8800_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 63144bb..134ad24 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -2793,7 +2793,6 @@ static const struct net_device_ops at91ether_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = macb_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = at91ether_poll_controller, #endif diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c index c363b58..3647b28 100644 --- a/drivers/net/ethernet/cirrus/cs89x0.c +++ b/drivers/net/ethernet/cirrus/cs89x0.c @@ -1266,7 +1266,6 @@ static const struct net_device_ops net_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = net_poll_controller, #endif - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c index de9f7c9..9119af0 100644 --- a/drivers/net/ethernet/cirrus/ep93xx_eth.c +++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c @@ -749,7 +749,6 @@ static const struct net_device_ops ep93xx_netdev_ops = { .ndo_start_xmit = ep93xx_xmit, .ndo_do_ioctl = ep93xx_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c index 0771967..b600fbb 100644 --- a/drivers/net/ethernet/cirrus/mac89x0.c +++ b/drivers/net/ethernet/cirrus/mac89x0.c @@ -172,7 +172,6 @@ static const struct net_device_ops mac89x0_netdev_ops = { .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; /* Probe for the CS8900 card in slot E. We won't bother looking diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index f45385f..f1a81c5 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1382,7 +1382,6 @@ static const struct net_device_ops dm9000_netdev_ops = { .ndo_tx_timeout = dm9000_timeout, .ndo_set_rx_mode = dm9000_hash_table, .ndo_do_ioctl = dm9000_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_features = dm9000_set_features, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index cadcee6..90c573b 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -1956,7 +1956,6 @@ static const struct net_device_ops de_netdev_ops = { .ndo_start_xmit = de_start_xmit, .ndo_get_stats = de_get_stats, .ndo_tx_timeout = de_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 6620fc8..51fda3a 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -1085,7 +1085,6 @@ static const struct net_device_ops de4x5_netdev_ops = { .ndo_get_stats = de4x5_get_stats, .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = de4x5_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address= eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 8ed0fd8..df49949 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -352,7 +352,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = dmfe_stop, .ndo_start_xmit = dmfe_start_xmit, .ndo_set_rx_mode = dmfe_set_filter_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index bbde90b..5f13774 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -1282,7 +1282,6 @@ static const struct net_device_ops tulip_netdev_ops = { .ndo_get_stats = tulip_get_stats, .ndo_do_ioctl = private_ioctl, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c index e750b5d..e1c4133 100644 --- a/drivers/net/ethernet/dec/tulip/uli526x.c +++ b/drivers/net/ethernet/dec/tulip/uli526x.c @@ -269,7 +269,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = uli526x_stop, .ndo_start_xmit = uli526x_start_xmit, .ndo_set_rx_mode = uli526x_set_filter_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c index 1f62b94..feda96d 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -353,7 +353,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c index 0e721ce..19e4ea1 100644 --- a/drivers/net/ethernet/dec/tulip/xircom_cb.c +++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c @@ -174,7 +174,6 @@ static const struct net_device_ops netdev_ops = { .ndo_open = xircom_open, .ndo_stop = xircom_close, .ndo_start_xmit = xircom_start_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c index c3b64cd..2a17c59 100644 --- a/drivers/net/ethernet/dnet.c +++ b/drivers/net/ethernet/dnet.c @@ -767,7 +767,6 @@ static const struct net_device_ops dnet_netdev_ops = { .ndo_do_ioctl = dnet_ioctl, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int dnet_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c index f7b4248..5765095 100644 --- a/drivers/net/ethernet/ec_bhf.c +++ b/drivers/net/ethernet/ec_bhf.c @@ -482,7 +482,6 @@ static const struct net_device_ops ec_bhf_netdev_ops = { .ndo_open = ec_bhf_open, .ndo_stop = ec_bhf_stop, .ndo_get_stats64 = ec_bhf_get_stats, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr }; diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c index c08bd76..6967b28 100644 --- a/drivers/net/ethernet/fealnx.c +++ b/drivers/net/ethernet/fealnx.c @@ -472,7 +472,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = mii_ioctl, .ndo_tx_timeout = fealnx_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index fb5c638..ffd6cf8 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3048,7 +3048,6 @@ static const struct net_device_ops fec_netdev_ops = { .ndo_stop = fec_enet_close, .ndo_start_xmit = fec_enet_start_xmit, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = fec_timeout, .ndo_set_mac_address = fec_set_mac_address, diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index 446ae9d..aa8cf5d2 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -802,7 +802,6 @@ static const struct net_device_ops mpc52xx_fec_netdev_ops = { .ndo_set_mac_address = mpc52xx_fec_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mpc52xx_fec_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = mpc52xx_fec_tx_timeout, .ndo_get_stats = mpc52xx_fec_get_stats, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index dc120c1..925d1bc 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -912,7 +912,6 @@ static const struct net_device_ops fs_enet_netdev_ops = { .ndo_do_ioctl = fs_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = fs_enet_netpoll, #endif diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 186ef8f..7861824 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3681,7 +3681,6 @@ static const struct net_device_ops ucc_geth_netdev_ops = { .ndo_start_xmit = ucc_geth_start_xmit, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ucc_geth_set_mac_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_rx_mode = ucc_geth_set_multi, .ndo_tx_timeout = ucc_geth_timeout, .ndo_do_ioctl = ucc_geth_ioctl, diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 399cfd2..51c4abc 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -225,7 +225,6 @@ static const struct net_device_ops fjn_netdev_ops = { .ndo_tx_timeout = fjn_tx_timeout, .ndo_set_config = fjn_config, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index 3977889..3c99ca4 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -769,7 +769,6 @@ static const struct net_device_ops hip04_netdev_ops = { .ndo_set_mac_address = hip04_set_mac_address, .ndo_tx_timeout = hip04_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int hip04_alloc_ring(struct net_device *ndev, struct device *d) diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c index ced1859..4986306 100644 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c @@ -712,7 +712,6 @@ static const struct net_device_ops hisi_femac_netdev_ops = { .ndo_do_ioctl = hisi_femac_net_ioctl, .ndo_set_mac_address = hisi_femac_set_mac_address, .ndo_set_rx_mode = hisi_femac_net_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, }; static void hisi_femac_core_reset(struct hisi_femac_priv *priv) diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index 631dbc7..1a31bee 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -427,7 +427,6 @@ static const struct net_device_ops hp100_bm_netdev_ops = { .ndo_start_xmit = hp100_start_xmit_bm, .ndo_get_stats = hp100_get_stats, .ndo_set_rx_mode = hp100_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; @@ -438,7 +437,6 @@ static const struct net_device_ops hp100_netdev_ops = { .ndo_start_xmit = hp100_start_xmit, .ndo_get_stats = hp100_get_stats, .ndo_set_rx_mode = hp100_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index ce235b7..9458838 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -1118,7 +1118,6 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_start_xmit = i596_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/i825xx/ether1.c b/drivers/net/ethernet/i825xx/ether1.c index 5d353c6..dc98345 100644 --- a/drivers/net/ethernet/i825xx/ether1.c +++ b/drivers/net/ethernet/i825xx/ether1.c @@ -981,7 +981,6 @@ static const struct net_device_ops ether1_netdev_ops = { .ndo_set_rx_mode = ether1_setmulticastlist, .ndo_tx_timeout = ether1_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c index 3dbc53c2..e867733 100644 --- a/drivers/net/ethernet/i825xx/lib82596.c +++ b/drivers/net/ethernet/i825xx/lib82596.c @@ -1037,7 +1037,6 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_start_xmit = i596_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index 21c84cc..8bb15a8 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -337,7 +337,6 @@ static const struct net_device_ops sun3_82586_netdev_ops = { .ndo_get_stats = sun3_82586_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr) diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 8f13919..5d804a5 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2718,7 +2718,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = emac_set_mac_address, .ndo_start_xmit = emac_start_xmit, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops emac_gige_netdev_ops = { diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 1799fe1..cbeea91 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1085,7 +1085,6 @@ static const struct net_device_ops korina_netdev_ops = { .ndo_set_rx_mode = korina_multicast_list, .ndo_tx_timeout = korina_tx_timeout, .ndo_do_ioctl = korina_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 91e09d6..1a739d7 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -519,18 +519,16 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) static int ltq_etop_change_mtu(struct net_device *dev, int new_mtu) { - int ret = eth_change_mtu(dev, new_mtu); + struct ltq_etop_priv *priv = netdev_priv(dev); + unsigned long flags; - if (!ret) { - struct ltq_etop_priv *priv = netdev_priv(dev); - unsigned long flags; + dev->mtu = new_mtu; - spin_lock_irqsave(&priv->lock, flags); - ltq_etop_w32((ETOP_PLEN_UNDER << 16) | new_mtu, - LTQ_ETOP_IGPLEN); - spin_unlock_irqrestore(&priv->lock, flags); - } - return ret; + spin_lock_irqsave(&priv->lock, flags); + ltq_etop_w32((ETOP_PLEN_UNDER << 16) | new_mtu, LTQ_ETOP_IGPLEN); + spin_unlock_irqrestore(&priv->lock, flags); + + return 0; } static int diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index ddf20a0..6a03d5f 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -2243,7 +2243,6 @@ static const struct net_device_ops mtk_netdev_ops = { .ndo_set_mac_address = mtk_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mtk_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = mtk_tx_timeout, .ndo_get_stats64 = mtk_get_stats64, .ndo_fix_features = mtk_fix_features, diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 1edc973..e7e1aff 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1063,7 +1063,6 @@ static const struct net_device_ops ks8851_netdev_ops = { .ndo_start_xmit = ks8851_start_xmit, .ndo_set_mac_address = ks8851_set_mac_address, .ndo_set_rx_mode = ks8851_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c index 2fc5cd5..db62807 100644 --- a/drivers/net/ethernet/micrel/ks8851_mll.c +++ b/drivers/net/ethernet/micrel/ks8851_mll.c @@ -1285,7 +1285,6 @@ static const struct net_device_ops ks_netdev_ops = { .ndo_start_xmit = ks_start_xmit, .ndo_set_mac_address = ks_set_mac_address, .ndo_set_rx_mode = ks_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index 0a26b11..045b910 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -1544,7 +1544,6 @@ static const struct net_device_ops enc28j60_netdev_ops = { .ndo_set_rx_mode = enc28j60_set_multicast_list, .ndo_set_mac_address = enc28j60_set_mac_address, .ndo_tx_timeout = enc28j60_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c index 4367dd6..9774b50 100644 --- a/drivers/net/ethernet/moxa/moxart_ether.c +++ b/drivers/net/ethernet/moxa/moxart_ether.c @@ -444,7 +444,6 @@ static struct net_device_ops moxart_netdev_ops = { .ndo_set_rx_mode = moxart_mac_set_rx_mode, .ndo_set_mac_address = moxart_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int moxart_mac_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index acf3f11..a6caeb5 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -110,7 +110,6 @@ static const struct net_device_ops sonic_netdev_ops = { .ndo_get_stats = sonic_get_stats, .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index d98f5b8..3ca6ae7 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -190,7 +190,6 @@ static const struct net_device_ops macsonic_netdev_ops = { .ndo_tx_timeout = sonic_tx_timeout, .ndo_get_stats = sonic_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index 7007d21..9ee0f69 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -124,7 +124,6 @@ static const struct net_device_ops xtsonic_netdev_ops = { .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/netx-eth.c b/drivers/net/ethernet/netx-eth.c index adbc47f..df4188cb 100644 --- a/drivers/net/ethernet/netx-eth.c +++ b/drivers/net/ethernet/netx-eth.c @@ -304,7 +304,6 @@ static const struct net_device_ops netx_eth_netdev_ops = { .ndo_start_xmit = netx_eth_hard_start_xmit, .ndo_tx_timeout = netx_eth_timeout, .ndo_set_rx_mode = netx_eth_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c index 712d8bc..119f6dc 100644 --- a/drivers/net/ethernet/nuvoton/w90p910_ether.c +++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c @@ -915,7 +915,6 @@ static const struct net_device_ops w90p910_ether_netdev_ops = { .ndo_set_mac_address = w90p910_set_mac_address, .ndo_do_ioctl = w90p910_ether_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static void __init get_mac_address(struct net_device *dev) diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index 8e13ec8..dd6b0d0 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -1256,7 +1256,6 @@ static const struct net_device_ops lpc_netdev_ops = { .ndo_do_ioctl = lpc_eth_ioctl, .ndo_set_mac_address = lpc_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int lpc_eth_drv_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index 91be2f0..2d04679 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -568,7 +568,6 @@ static const struct net_device_ops hamachi_netdev_ops = { .ndo_start_xmit = hamachi_start_xmit, .ndo_get_stats = hamachi_get_stats, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = hamachi_tx_timeout, diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index fb1d103..2a2ca5f 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -360,7 +360,6 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = yellowfin_close, .ndo_start_xmit = yellowfin_start_xmit, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index b09a6b8..5c100ab 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3755,7 +3755,6 @@ static const struct net_device_ops ql3xxx_netdev_ops = { .ndo_open = ql3xxx_open, .ndo_start_xmit = ql3xxx_send, .ndo_stop = ql3xxx_close, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ql3xxx_set_mac_address, .ndo_tx_timeout = ql3xxx_tx_timeout, diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c index 5ef5d72..4ff4e04 100644 --- a/drivers/net/ethernet/rdc/r6040.c +++ b/drivers/net/ethernet/rdc/r6040.c @@ -969,7 +969,6 @@ static const struct net_device_ops r6040_netdev_ops = { .ndo_start_xmit = r6040_start_xmit, .ndo_get_stats = r6040_get_stats, .ndo_set_rx_mode = r6040_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = r6040_ioctl, diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index 5cb9678..570ed3b 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -245,7 +245,6 @@ static const struct net_device_ops atp_netdev_ops = { .ndo_start_xmit = atp_send_packet, .ndo_set_rx_mode = set_rx_mode, .ndo_tx_timeout = tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 630536b..27cfec3 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1780,7 +1780,6 @@ static const struct net_device_ops ravb_netdev_ops = { .ndo_do_ioctl = ravb_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; /* MDIO bus init function */ diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 440ae27..b7736e8 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2914,7 +2914,6 @@ static const struct net_device_ops sh_eth_netdev_ops = { .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops sh_eth_netdev_ops_tsu = { @@ -2929,7 +2928,6 @@ static const struct net_device_ops sh_eth_netdev_ops_tsu = { .ndo_do_ioctl = sh_eth_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_change_mtu = eth_change_mtu, }; #ifdef CONFIG_OF diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c index bdac936..244c1e1 100644 --- a/drivers/net/ethernet/seeq/ether3.c +++ b/drivers/net/ethernet/seeq/ether3.c @@ -745,7 +745,6 @@ static const struct net_device_ops ether3_netdev_ops = { .ndo_set_rx_mode = ether3_setmulticastlist, .ndo_tx_timeout = ether3_timeout, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c index c2bd537..ed34196 100644 --- a/drivers/net/ethernet/seeq/sgiseeq.c +++ b/drivers/net/ethernet/seeq/sgiseeq.c @@ -714,7 +714,6 @@ static const struct net_device_ops sgiseeq_netdev_ops = { .ndo_tx_timeout = timeout, .ndo_set_rx_mode = sgiseeq_set_multicast, .ndo_set_mac_address = sgiseeq_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index 7a254da..42051ab 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -1225,7 +1225,6 @@ static const struct net_device_ops ioc3_netdev_ops = { .ndo_do_ioctl = ioc3_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ioc3_set_mac_address, - .ndo_change_mtu = eth_change_mtu, }; static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c index aaa80f1..69d2d30 100644 --- a/drivers/net/ethernet/sgi/meth.c +++ b/drivers/net/ethernet/sgi/meth.c @@ -815,7 +815,6 @@ static const struct net_device_ops meth_netdev_ops = { .ndo_start_xmit = meth_tx, .ndo_do_ioctl = meth_ioctl, .ndo_tx_timeout = meth_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_set_rx_mode = meth_set_rx_mode, diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c index 7426f8b..6c2e2b3 100644 --- a/drivers/net/ethernet/silan/sc92031.c +++ b/drivers/net/ethernet/silan/sc92031.c @@ -1386,7 +1386,6 @@ static const struct net_device_ops sc92031_netdev_ops = { .ndo_open = sc92031_open, .ndo_stop = sc92031_stop, .ndo_set_rx_mode = sc92031_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = sc92031_tx_timeout, diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c index 27be6c8..210e35d 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c @@ -1833,7 +1833,6 @@ static const struct net_device_ops sis190_netdev_ops = { .ndo_start_xmit = sis190_start_xmit, .ndo_tx_timeout = sis190_tx_timeout, .ndo_set_rx_mode = sis190_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = sis190_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 6f85276..39fca6c 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -400,7 +400,6 @@ static const struct net_device_ops sis900_netdev_ops = { .ndo_start_xmit = sis900_start_xmit, .ndo_set_config = sis900_set_config, .ndo_set_rx_mode = set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = mii_ioctl, diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 7186b89..fe9760f 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -313,7 +313,6 @@ static const struct net_device_ops epic_netdev_ops = { .ndo_get_stats = epic_get_stats, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index cb49c96..4f19c61 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -1753,7 +1753,6 @@ static const struct net_device_ops smc911x_netdev_ops = { .ndo_start_xmit = smc911x_hard_start_xmit, .ndo_tx_timeout = smc911x_timeout, .ndo_set_rx_mode = smc911x_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index d496888..c8d8467 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -809,7 +809,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_wait_to_send_packet, .ndo_tx_timeout = smc_timeout, .ndo_set_rx_mode = smc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index db3c696..f1c75e2 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -294,7 +294,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_set_config = s9k_config, .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = smc_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 7321259..9b4780f 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -1762,7 +1762,6 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_hard_start_xmit, .ndo_tx_timeout = smc_timeout, .ndo_set_rx_mode = smc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index e9b8579..cdb343f 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -2152,7 +2152,6 @@ static const struct net_device_ops smsc911x_netdev_ops = { .ndo_get_stats = smsc911x_get_stats, .ndo_set_rx_mode = smsc911x_set_multicast_list, .ndo_do_ioctl = smsc911x_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = smsc911x_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index aa4f9d2..ea89ef3 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -1064,7 +1064,6 @@ static const struct net_device_ops bigmac_ops = { .ndo_get_stats = bigmac_get_stats, .ndo_set_rx_mode = bigmac_set_multicast, .ndo_tx_timeout = bigmac_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index cf4dcff..ca96408 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2669,7 +2669,6 @@ static const struct net_device_ops hme_netdev_ops = { .ndo_tx_timeout = happy_meal_tx_timeout, .ndo_get_stats = happy_meal_get_stats, .ndo_set_rx_mode = happy_meal_set_multicast, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 9b825780..c5ef711 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -823,7 +823,6 @@ static const struct net_device_ops qec_ops = { .ndo_start_xmit = qe_start_xmit, .ndo_set_rx_mode = qe_set_multicast, .ndo_tx_timeout = qe_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index fa0cfda..c56e703 100644 --- a/drivers/net/ethernet/ti/cpmac.c +++ b/drivers/net/ethernet/ti/cpmac.c @@ -1068,7 +1068,6 @@ static const struct net_device_ops cpmac_netdev_ops = { .ndo_tx_timeout = cpmac_tx_timeout, .ndo_set_rx_mode = cpmac_set_multicast_list, .ndo_do_ioctl = cpmac_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, }; diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index c6cff3d..7d78dee 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1883,7 +1883,6 @@ static const struct net_device_ops cpsw_netdev_ops = { .ndo_set_mac_address = cpsw_ndo_set_mac_address, .ndo_do_ioctl = cpsw_ndo_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_tx_timeout = cpsw_ndo_tx_timeout, .ndo_set_rx_mode = cpsw_ndo_set_rx_mode, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index ece0ea0..4a3eeb1 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -772,7 +772,6 @@ static const struct net_device_ops tlan_netdev_ops = { .ndo_get_stats = tlan_get_stats, .ndo_set_rx_mode = tlan_set_multicast_list, .ndo_do_ioctl = tlan_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c index 5b01b3f..3be61ed 100644 --- a/drivers/net/ethernet/toshiba/tc35815.c +++ b/drivers/net/ethernet/toshiba/tc35815.c @@ -747,7 +747,6 @@ static const struct net_device_ops tc35815_netdev_ops = { .ndo_tx_timeout = tc35815_tx_timeout, .ndo_do_ioctl = tc35815_ioctl, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = tc35815_poll_controller, diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index 8fd1312..f153ad7 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1548,7 +1548,6 @@ static const struct net_device_ops tsi108_netdev_ops = { .ndo_do_ioctl = tsi108_do_ioctl, .ndo_set_mac_address = tsi108_set_mac, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 9d14731..ba5c542 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -890,7 +890,6 @@ static const struct net_device_ops rhine_netdev_ops = { .ndo_start_xmit = rhine_start_tx, .ndo_get_stats64 = rhine_get_stats64, .ndo_set_rx_mode = rhine_set_rx_mode, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_do_ioctl = netdev_ioctl, diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c index 37ab46c..51a45ea 100644 --- a/drivers/net/ethernet/wiznet/w5100.c +++ b/drivers/net/ethernet/wiznet/w5100.c @@ -1046,7 +1046,6 @@ static const struct net_device_ops w5100_netdev_ops = { .ndo_set_rx_mode = w5100_set_rx_mode, .ndo_set_mac_address = w5100_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int w5100_mmio_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c index 0b37ce9..32a29f3 100644 --- a/drivers/net/ethernet/wiznet/w5300.c +++ b/drivers/net/ethernet/wiznet/w5300.c @@ -537,7 +537,6 @@ static const struct net_device_ops w5300_netdev_ops = { .ndo_set_rx_mode = w5300_set_rx_mode, .ndo_set_mac_address = w5300_set_macaddr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static int w5300_hw_probe(struct platform_device *pdev) diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c index ddced28..3b08ec7 100644 --- a/drivers/net/ethernet/xircom/xirc2ps_cs.c +++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c @@ -466,7 +466,6 @@ static const struct net_device_ops netdev_ops = { .ndo_set_config = do_config, .ndo_do_ioctl = do_ioctl, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 7f127dc..46cc33b 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1379,7 +1379,6 @@ static const struct net_device_ops ixp4xx_netdev_ops = { .ndo_start_xmit = eth_xmit, .ndo_set_rx_mode = eth_set_mcast_list, .ndo_do_ioctl = eth_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 9c4b41a..3c55ea3 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -270,7 +270,6 @@ static const struct net_device_ops plip_netdev_ops = { .ndo_stop = plip_close, .ndo_start_xmit = plip_tx_packet, .ndo_do_ioctl = plip_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index aad0b59..8b8b532 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -141,7 +141,6 @@ static const struct net_device_ops sb1000_netdev_ops = { .ndo_start_xmit = sb1000_start_xmit, .ndo_do_ioctl = sb1000_dev_ioctl, .ndo_stop = sb1000_close, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index d9ca05d..a1f2f6f 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -761,7 +761,6 @@ static const struct net_device_ops catc_netdev_ops = { .ndo_tx_timeout = catc_tx_timeout, .ndo_set_rx_mode = catc_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 66b34dd..338aed5 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -982,7 +982,6 @@ static const struct net_device_ops kaweth_netdev_ops = { .ndo_tx_timeout = kaweth_tx_timeout, .ndo_set_rx_mode = kaweth_set_rx_mode, .ndo_get_stats = kaweth_netdev_stats, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 1434e5d..399f7ee 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1273,7 +1273,6 @@ static const struct net_device_ops pegasus_netdev_ops = { .ndo_set_rx_mode = pegasus_set_multicast, .ndo_get_stats = pegasus_netdev_stats, .ndo_tx_timeout = pegasus_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 44d439f..2886946 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -4113,7 +4113,8 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu) switch (tp->version) { case RTL_VER_01: case RTL_VER_02: - return eth_change_mtu(dev, new_mtu); + dev->mtu = new_mtu; + return 0; default: break; } diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index 7c72bfa..93a1bda 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -847,7 +847,6 @@ static const struct net_device_ops rtl8150_netdev_ops = { .ndo_set_rx_mode = rtl8150_set_multicast, .ndo_set_mac_address = rtl8150_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 3a421ca..3f83be9 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -211,7 +211,6 @@ static const struct net_device_ops sbni_netdev_ops = { .ndo_start_xmit = sbni_start_xmit, .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = sbni_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/intersil/prism54/islpci_dev.c b/drivers/net/wireless/intersil/prism54/islpci_dev.c index 84a4201..325176d 100644 --- a/drivers/net/wireless/intersil/prism54/islpci_dev.c +++ b/drivers/net/wireless/intersil/prism54/islpci_dev.c @@ -808,7 +808,6 @@ static const struct net_device_ops islpci_netdev_ops = { .ndo_start_xmit = islpci_eth_transmit, .ndo_tx_timeout = islpci_eth_tx_timeout, .ndo_set_mac_address = prism54_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 431f13b..e95b79b 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2791,7 +2791,6 @@ static void mac80211_hwsim_free(void) static const struct net_device_ops hwsim_netdev_ops = { .ndo_start_xmit = hwsim_mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 8541cbe..e350020 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -945,7 +945,6 @@ static const struct net_device_ops lbs_netdev_ops = { .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, .ndo_set_rx_mode = lbs_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 0881ba8..4fdc722 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -272,7 +272,6 @@ static const struct net_device_ops ray_netdev_ops = { .ndo_set_config = ray_dev_config, .ndo_get_stats = ray_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 932f3f8..d9d29ab 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1853,7 +1853,6 @@ static const struct net_device_ops wl3501_netdev_ops = { .ndo_stop = wl3501_close, .ndo_start_xmit = wl3501_hard_start_xmit, .ndo_tx_timeout = wl3501_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c index dea049b..de7ff39 100644 --- a/drivers/net/wireless/zydas/zd1201.c +++ b/drivers/net/wireless/zydas/zd1201.c @@ -1724,7 +1724,6 @@ static const struct net_device_ops zd1201_netdev_ops = { .ndo_tx_timeout = zd1201_tx_timeout, .ndo_set_rx_mode = zd1201_set_multicast, .ndo_set_mac_address = zd1201_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/staging/rtl8188eu/os_dep/mon.c b/drivers/staging/rtl8188eu/os_dep/mon.c index d976e5e..c9c9821 100644 --- a/drivers/staging/rtl8188eu/os_dep/mon.c +++ b/drivers/staging/rtl8188eu/os_dep/mon.c @@ -145,7 +145,6 @@ static netdev_tx_t mon_xmit(struct sk_buff *skb, struct net_device *dev) static const struct net_device_ops mon_netdev_ops = { .ndo_start_xmit = mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index 13a5ddc..f28c0cf 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -2545,7 +2545,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_set_rx_mode = _rtl92e_set_multicast, .ndo_set_mac_address = _rtl92e_set_mac_adr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_start_xmit = rtllib_xmit, }; diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index dd0970f..4b98afd 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -4982,7 +4982,6 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_set_rx_mode = r8192_set_multicast, .ndo_set_mac_address = r8192_set_mac_adr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_start_xmit = ieee80211_xmit, }; diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c index ac126d4..7db560f 100644 --- a/drivers/staging/slicoss/slicoss.c +++ b/drivers/staging/slicoss/slicoss.c @@ -2956,7 +2956,6 @@ static const struct net_device_ops slic_netdev_ops = { .ndo_get_stats = slic_get_stats, .ndo_set_rx_mode = slic_mcast_set_list, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, }; static u32 slic_card_locate(struct adapter *adapter) diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 117d02e..864d6f2 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -35,6 +35,8 @@ #define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ #define ETH_FCS_LEN 4 /* Octets in the FCS */ +#define ETH_MIN_MTU 68 /* Min IPv4 MTU per RFC791 */ + /* * These are the defined Ethernet Protocol ID's. */ diff --git a/net/atm/br2684.c b/net/atm/br2684.c index aa0047c..c7d82f4 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -620,14 +620,12 @@ error: static const struct net_device_ops br2684_netdev_ops = { .ndo_start_xmit = br2684_start_xmit, .ndo_set_mac_address = br2684_mac_addr, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; static const struct net_device_ops br2684_netdev_ops_routed = { .ndo_start_xmit = br2684_start_xmit, .ndo_set_mac_address = br2684_mac_addr, - .ndo_change_mtu = eth_change_mtu }; static void br2684_setup(struct net_device *netdev) diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index f4fcb4a..0f25ddc 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -211,7 +211,6 @@ static const struct net_device_ops bnep_netdev_ops = { .ndo_set_rx_mode = bnep_net_set_mc_list, .ndo_set_mac_address = bnep_net_set_mac_addr, .ndo_tx_timeout = bnep_net_timeout, - .ndo_change_mtu = eth_change_mtu, }; diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 66dff5e..f983c10 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -322,8 +322,7 @@ EXPORT_SYMBOL(eth_mac_addr); */ int eth_change_mtu(struct net_device *dev, int new_mtu) { - if (new_mtu < 68 || new_mtu > ETH_DATA_LEN) - return -EINVAL; + netdev_warn(dev, "%s is deprecated\n", __func__); dev->mtu = new_mtu; return 0; } @@ -357,6 +356,8 @@ void ether_setup(struct net_device *dev) dev->type = ARPHRD_ETHER; dev->hard_header_len = ETH_HLEN; dev->mtu = ETH_DATA_LEN; + dev->min_mtu = ETH_MIN_MTU; + dev->max_mtu = ETH_DATA_LEN; dev->addr_len = ETH_ALEN; dev->tx_queue_len = 1000; /* Ethernet wants good queues */ dev->flags = IFF_BROADCAST|IFF_MULTICAST; diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c index d8b7267..8192eae 100644 --- a/net/irda/irlan/irlan_eth.c +++ b/net/irda/irlan/irlan_eth.c @@ -51,7 +51,6 @@ static const struct net_device_ops irlan_eth_netdev_ops = { .ndo_stop = irlan_eth_close, .ndo_start_xmit = irlan_eth_xmit, .ndo_set_rx_mode = irlan_eth_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; -- 2.10.0 ^ permalink raw reply related [flat|nested] 27+ messages in thread
end of thread, other threads:[~2016-10-17 20:23 UTC | newest] Thread overview: 27+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-09-12 20:11 [PATCH net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-09-12 20:11 ` [PATCH net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson 2016-09-12 20:11 ` [PATCH net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson 2016-09-13 21:59 ` kbuild test robot 2016-09-14 18:45 ` Jarod Wilson 2016-09-28 21:17 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-09-28 21:17 ` [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson 2016-09-28 21:17 ` [PATCH v2 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson 2016-09-28 22:20 ` [PATCH v2 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-09-28 22:20 ` [PATCH v2 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson 2016-09-30 9:37 ` Jakub Sitnicki 2016-10-03 2:43 ` David Miller 2016-10-03 17:46 ` Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 1/2] net: centralize net_device min/max MTU checking Jarod Wilson 2016-10-08 2:04 ` [PATCH v3 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson 2016-10-17 16:20 ` Jakub Kicinski 2016-10-17 16:49 ` David Miller 2016-10-17 17:00 ` Jakub Kicinski 2016-10-17 17:04 ` Jakub Kicinski 2016-10-17 17:15 ` David Miller 2016-10-17 17:20 ` Jakub Kicinski 2016-10-17 17:25 ` David Miller 2016-10-17 20:07 ` Jarod Wilson 2016-10-17 20:22 ` Jarod Wilson 2016-10-13 13:37 ` [PATCH v3 net-next 0/2] net: centralize net_device MTU bounds checking David Miller 2016-09-28 22:20 ` [PATCH v2 net-next 2/2] net: deprecate eth_change_mtu, remove usage Jarod Wilson
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