* [RFC net-next 00/28] ndo_ioctl rework
@ 2020-11-06 22:17 Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 01/28] net: split out SIOCDEVPRIVATE handling from dev_ioctl Arnd Bergmann
` (28 more replies)
0 siblings, 29 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
This series is some fallout from the series I sent earlier today to get
rid of compat_alloc_user_space() and copy_in_user().
I wanted to be sure I address all the ways that 'struct ifreq' is used
in device drivers through .ndo_do_ioctl, originally to prove that
my approach of changing the struct definition was correct, but then
I discarded that approach and went on anyway.
Roughly, the contents here are:
- split out all the users of SIOCDEVPRIVATE ioctls into a
separate ndo_siocdevprivate callback, to better see what
gets used where
- fix compat handling for those drivers that pass data
directly inside of 'ifreq' rather than using an indirect
ifr_data pointer
- remove unreachable code in ndo_ioctl handlers that relies
on command codes we never pass into that, in particular
for wireless drivers
- split out the ethernet specific ioctls into yet another
ndo_eth_ioctl callback, as these are by far the most
common use of ndo_do_ioctl today. I considered splitting
them further into MII and timestamp controls, but
went with the simpler change for now.
At this point, only a few oddball things remain in ndo_do_ioctl:
bridge, bonding, wan and two socket protocols passing down
SIOCSIFADDR/SIOCGIFADDR. Again, these could all be moved into
other callbacks as well if desired.
Any suggestions on how to proceed? I think the ndo_siocdevprivate
change is the most interesting here, and I would like to get
that merged. For the wireless drivers, removing the old drivers
instead of just the dead code might be an alternative, depending
on whether anyone thinks there might still be users.
The ndo_eth_ioctl change was something I did because it seemed
easy, but I'm not super attached to it, and it could well be done
differently.
None of this is really tested beyond simple compile tests,
please review. All of it is also available as part of a larger
branch at
https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git \
compat-alloc-user-space-6
Arnd
Arnd Bergmann (28):
net: split out SIOCDEVPRIVATE handling from dev_ioctl
staging: rtlwifi: use siocdevprivate
staging: wlan-ng: use siocdevprivate
hostap: use ndo_siocdevprivate
wireless: remove old ioctls
bridge: use ndo_siocdevprivate
phonet: use siocdevprivate
tulip: use ndo_siocdevprivate
bonding: use siocdevprivate
appletalk: use ndo_siocdevprivate
hamachi: use ndo_siocdevprivate
tehuti: use ndo_siocdevprivate
eql: use ndo_siocdevprivate
fddi: use ndo_siocdevprivate
net: usb: use ndo_siocdevprivate
slip/plip: use ndo_siocdevprivate
qeth: use ndo_siocdevprivate
cxgb3: use ndo_siocdevprivate
dev_ioctl: pass SIOCDEVPRIVATE data separately
dev_ioctl: split out ndo_eth_ioctl
wan: use ndo_siocdevprivate
hamradio: use ndo_siocdevprivate
airo: use ndo_siocdevprivate
ip_tunnel: use ndo_siocdevprivate
hippi: use ndo_siocdevprivate
sb1000: use ndo_siocdevprivate
ppp: use ndo_siocdevprivate
net: socket: return changed ifreq from SIOCDEVPRIVATE
Documentation/networking/netdevices.rst | 4 +
Documentation/networking/timestamping.rst | 6 +-
drivers/infiniband/ulp/ipoib/ipoib_main.c | 8 +-
drivers/net/appletalk/ipddp.c | 15 +-
drivers/net/bonding/bond_main.c | 72 +-
drivers/net/eql.c | 23 +-
drivers/net/ethernet/3com/3c574_cs.c | 2 +-
drivers/net/ethernet/3com/3c59x.c | 4 +-
drivers/net/ethernet/8390/ax88796.c | 2 +-
drivers/net/ethernet/8390/axnet_cs.c | 2 +-
drivers/net/ethernet/8390/pcnet_cs.c | 2 +-
drivers/net/ethernet/adaptec/starfire.c | 2 +-
drivers/net/ethernet/agere/et131x.c | 2 +-
drivers/net/ethernet/allwinner/sun4i-emac.c | 2 +-
drivers/net/ethernet/amd/amd8111e.c | 2 +-
drivers/net/ethernet/amd/au1000_eth.c | 2 +-
drivers/net/ethernet/amd/pcnet32.c | 2 +-
drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 2 +-
.../net/ethernet/aquantia/atlantic/aq_main.c | 2 +-
drivers/net/ethernet/arc/emac_main.c | 2 +-
drivers/net/ethernet/atheros/ag71xx.c | 2 +-
drivers/net/ethernet/atheros/alx/main.c | 2 +-
.../net/ethernet/atheros/atl1c/atl1c_main.c | 2 +-
.../net/ethernet/atheros/atl1e/atl1e_main.c | 2 +-
drivers/net/ethernet/atheros/atlx/atl1.c | 2 +-
drivers/net/ethernet/atheros/atlx/atl2.c | 2 +-
drivers/net/ethernet/aurora/nb8800.c | 2 +-
drivers/net/ethernet/broadcom/b44.c | 2 +-
drivers/net/ethernet/broadcom/bcm63xx_enet.c | 4 +-
drivers/net/ethernet/broadcom/bgmac.c | 2 +-
drivers/net/ethernet/broadcom/bnx2.c | 2 +-
.../net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
.../net/ethernet/broadcom/genet/bcmgenet.c | 2 +-
drivers/net/ethernet/broadcom/sb1250-mac.c | 2 +-
drivers/net/ethernet/broadcom/tg3.c | 2 +-
drivers/net/ethernet/cadence/macb_main.c | 4 +-
.../net/ethernet/cavium/liquidio/lio_main.c | 2 +-
.../ethernet/cavium/liquidio/lio_vf_main.c | 2 +-
.../net/ethernet/cavium/octeon/octeon_mgmt.c | 2 +-
.../net/ethernet/cavium/thunder/nicvf_main.c | 2 +-
drivers/net/ethernet/chelsio/cxgb/cxgb2.c | 2 +-
.../net/ethernet/chelsio/cxgb3/cxgb3_main.c | 14 +-
.../net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 +-
.../ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 2 +-
drivers/net/ethernet/cirrus/ep93xx_eth.c | 2 +-
drivers/net/ethernet/davicom/dm9000.c | 2 +-
drivers/net/ethernet/dec/tulip/de4x5.c | 9 +-
drivers/net/ethernet/dec/tulip/tulip_core.c | 2 +-
drivers/net/ethernet/dec/tulip/winbond-840.c | 2 +-
drivers/net/ethernet/dlink/dl2k.c | 2 +-
drivers/net/ethernet/dlink/sundance.c | 2 +-
drivers/net/ethernet/dnet.c | 2 +-
drivers/net/ethernet/ethoc.c | 2 +-
drivers/net/ethernet/faraday/ftgmac100.c | 2 +-
drivers/net/ethernet/faraday/ftmac100.c | 2 +-
drivers/net/ethernet/fealnx.c | 2 +-
.../net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
.../net/ethernet/freescale/dpaa2/dpaa2-eth.c | 2 +-
.../net/ethernet/freescale/enetc/enetc_pf.c | 2 +-
.../net/ethernet/freescale/enetc/enetc_vf.c | 2 +-
drivers/net/ethernet/freescale/fec_main.c | 2 +-
drivers/net/ethernet/freescale/fec_mpc52xx.c | 2 +-
.../ethernet/freescale/fs_enet/fs_enet-main.c | 2 +-
drivers/net/ethernet/freescale/gianfar.c | 2 +-
drivers/net/ethernet/freescale/ucc_geth.c | 2 +-
drivers/net/ethernet/hisilicon/hisi_femac.c | 2 +-
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 2 +-
.../net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +-
drivers/net/ethernet/ibm/emac/core.c | 4 +-
drivers/net/ethernet/ibm/ibmveth.c | 2 +-
drivers/net/ethernet/intel/e100.c | 2 +-
drivers/net/ethernet/intel/e1000/e1000_main.c | 2 +-
drivers/net/ethernet/intel/e1000e/netdev.c | 2 +-
drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +-
drivers/net/ethernet/intel/igb/igb_main.c | 2 +-
drivers/net/ethernet/intel/igbvf/netdev.c | 2 +-
drivers/net/ethernet/intel/igc/igc_main.c | 2 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-
drivers/net/ethernet/jme.c | 2 +-
drivers/net/ethernet/korina.c | 2 +-
drivers/net/ethernet/lantiq_etop.c | 2 +-
drivers/net/ethernet/marvell/mv643xx_eth.c | 2 +-
drivers/net/ethernet/marvell/mvneta.c | 2 +-
.../net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +-
.../ethernet/marvell/octeontx2/nic/otx2_pf.c | 2 +-
drivers/net/ethernet/marvell/pxa168_eth.c | 2 +-
drivers/net/ethernet/marvell/skge.c | 2 +-
drivers/net/ethernet/marvell/sky2.c | 4 +-
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
drivers/net/ethernet/mediatek/mtk_star_emac.c | 2 +-
.../net/ethernet/mellanox/mlx4/en_netdev.c | 2 +-
.../net/ethernet/mellanox/mlx5/core/en_main.c | 2 +-
.../ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 2 +-
.../mellanox/mlx5/core/ipoib/ipoib_vlan.c | 2 +-
.../net/ethernet/mellanox/mlxsw/spectrum.c | 2 +-
drivers/net/ethernet/micrel/ks8851_common.c | 2 +-
drivers/net/ethernet/micrel/ksz884x.c | 2 +-
drivers/net/ethernet/microchip/lan743x_main.c | 2 +-
drivers/net/ethernet/mscc/ocelot_net.c | 2 +-
drivers/net/ethernet/natsemi/natsemi.c | 2 +-
drivers/net/ethernet/neterion/s2io.c | 2 +-
.../net/ethernet/neterion/vxge/vxge-main.c | 2 +-
drivers/net/ethernet/nxp/lpc_eth.c | 2 +-
.../ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 2 +-
drivers/net/ethernet/packetengines/hamachi.c | 63 +-
.../net/ethernet/packetengines/yellowfin.c | 2 +-
drivers/net/ethernet/qlogic/qede/qede_main.c | 2 +-
drivers/net/ethernet/qualcomm/emac/emac.c | 2 +-
drivers/net/ethernet/rdc/r6040.c | 2 +-
drivers/net/ethernet/realtek/8139cp.c | 2 +-
drivers/net/ethernet/realtek/8139too.c | 2 +-
drivers/net/ethernet/realtek/r8169_main.c | 2 +-
drivers/net/ethernet/renesas/ravb_main.c | 2 +-
drivers/net/ethernet/renesas/sh_eth.c | 4 +-
.../net/ethernet/samsung/sxgbe/sxgbe_main.c | 2 +-
drivers/net/ethernet/sfc/efx.c | 2 +-
drivers/net/ethernet/sfc/falcon/efx.c | 2 +-
drivers/net/ethernet/sgi/ioc3-eth.c | 2 +-
drivers/net/ethernet/sgi/meth.c | 2 +-
drivers/net/ethernet/sis/sis190.c | 2 +-
drivers/net/ethernet/sis/sis900.c | 2 +-
drivers/net/ethernet/smsc/epic100.c | 2 +-
drivers/net/ethernet/smsc/smc91c92_cs.c | 2 +-
drivers/net/ethernet/smsc/smsc911x.c | 2 +-
drivers/net/ethernet/smsc/smsc9420.c | 2 +-
drivers/net/ethernet/socionext/netsec.c | 2 +-
drivers/net/ethernet/socionext/sni_ave.c | 2 +-
.../net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
drivers/net/ethernet/sun/cassini.c | 2 +-
drivers/net/ethernet/sun/niu.c | 2 +-
drivers/net/ethernet/sun/sungem.c | 2 +-
.../net/ethernet/synopsys/dwc-xlgmac-net.c | 2 +-
drivers/net/ethernet/tehuti/tehuti.c | 18 +-
drivers/net/ethernet/ti/am65-cpsw-nuss.c | 2 +-
drivers/net/ethernet/ti/cpmac.c | 2 +-
drivers/net/ethernet/ti/cpsw.c | 2 +-
drivers/net/ethernet/ti/cpsw_new.c | 2 +-
drivers/net/ethernet/ti/davinci_emac.c | 2 +-
drivers/net/ethernet/ti/netcp_core.c | 2 +-
drivers/net/ethernet/ti/tlan.c | 2 +-
drivers/net/ethernet/toshiba/spider_net.c | 2 +-
drivers/net/ethernet/toshiba/tc35815.c | 2 +-
drivers/net/ethernet/tundra/tsi108_eth.c | 2 +-
drivers/net/ethernet/via/via-rhine.c | 2 +-
drivers/net/ethernet/via/via-velocity.c | 2 +-
drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +-
.../net/ethernet/xilinx/xilinx_axienet_main.c | 2 +-
drivers/net/ethernet/xilinx/xilinx_emaclite.c | 2 +-
drivers/net/ethernet/xircom/xirc2ps_cs.c | 2 +-
drivers/net/ethernet/xscale/ixp4xx_eth.c | 2 +-
drivers/net/fddi/skfp/skfddi.c | 18 +-
drivers/net/hamradio/baycom_epp.c | 9 +-
drivers/net/hamradio/baycom_par.c | 12 +-
drivers/net/hamradio/baycom_ser_fdx.c | 12 +-
drivers/net/hamradio/baycom_ser_hdx.c | 12 +-
drivers/net/hamradio/bpqether.c | 9 +-
drivers/net/hamradio/dmascc.c | 17 +-
drivers/net/hamradio/hdlcdrv.c | 20 +-
drivers/net/hamradio/scc.c | 13 +-
drivers/net/hamradio/yam.c | 13 +-
drivers/net/hippi/rrunner.c | 11 +-
drivers/net/hippi/rrunner.h | 3 +-
drivers/net/macvlan.c | 8 +-
drivers/net/phy/phy.c | 4 +-
drivers/net/plip/plip.c | 11 +-
drivers/net/ppp/ppp_generic.c | 6 +-
drivers/net/sb1000.c | 20 +-
drivers/net/slip/slip.c | 12 +-
drivers/net/usb/asix_devices.c | 6 +-
drivers/net/usb/ax88172a.c | 2 +-
drivers/net/usb/ax88179_178a.c | 2 +-
drivers/net/usb/cdc-phonet.c | 5 +-
drivers/net/usb/dm9601.c | 2 +-
drivers/net/usb/lan78xx.c | 2 +-
drivers/net/usb/mcs7830.c | 2 +-
drivers/net/usb/pegasus.c | 4 +-
drivers/net/usb/r8152.c | 2 +-
drivers/net/usb/rtl8150.c | 5 +-
drivers/net/usb/smsc75xx.c | 2 +-
drivers/net/usb/smsc95xx.c | 2 +-
drivers/net/usb/sr9700.c | 2 +-
drivers/net/usb/sr9800.c | 2 +-
drivers/net/wan/c101.c | 20 +-
drivers/net/wan/dlci.c | 7 +-
drivers/net/wan/farsync.c | 38 +-
drivers/net/wan/hdlc_fr.c | 3 +
drivers/net/wan/lmc/lmc_main.c | 38 +-
drivers/net/wan/n2.c | 18 +-
drivers/net/wan/pc300too.c | 19 +-
drivers/net/wan/pci200syn.c | 19 +-
drivers/net/wan/sbni.c | 12 +-
drivers/net/wan/sdla.c | 8 +-
drivers/net/wireless/atmel/atmel.c | 72 --
drivers/net/wireless/cisco/airo.c | 15 +-
drivers/net/wireless/intersil/hostap/hostap.h | 4 +-
.../wireless/intersil/hostap/hostap_ioctl.c | 227 +---
.../wireless/intersil/hostap/hostap_main.c | 6 +-
drivers/s390/net/qeth_core.h | 2 +
drivers/s390/net/qeth_core_main.c | 35 +-
drivers/s390/net/qeth_l2_main.c | 2 +-
drivers/s390/net/qeth_l3_main.c | 10 +-
drivers/staging/ks7010/ks_wlan_net.c | 21 -
drivers/staging/octeon/ethernet.c | 12 +-
drivers/staging/rtl8188eu/include/ieee80211.h | 2 -
.../staging/rtl8188eu/include/osdep_intf.h | 3 +-
.../staging/rtl8188eu/include/rtw_android.h | 3 +-
.../staging/rtl8188eu/os_dep/ioctl_linux.c | 941 --------------
drivers/staging/rtl8188eu/os_dep/os_intfs.c | 2 +-
.../staging/rtl8188eu/os_dep/rtw_android.c | 13 +-
drivers/staging/rtl8192u/r8192U_core.c | 109 --
drivers/staging/rtl8712/os_intfs.c | 1 -
drivers/staging/rtl8712/osdep_intf.h | 2 -
drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 125 --
.../staging/rtl8723bs/include/osdep_intf.h | 3 +-
.../staging/rtl8723bs/os_dep/ioctl_linux.c | 1089 +----------------
drivers/staging/rtl8723bs/os_dep/os_intfs.c | 21 +-
drivers/staging/wlan-ng/p80211netdev.c | 75 +-
include/linux/hdlcdrv.h | 2 +-
include/linux/netdevice.h | 13 +-
include/net/dsa.h | 14 +-
include/net/ip_tunnels.h | 3 +-
net/8021q/vlan_dev.c | 6 +-
net/bridge/br_device.c | 1 +
net/bridge/br_ioctl.c | 36 +-
net/bridge/br_private.h | 2 +
net/core/dev_ioctl.c | 73 +-
net/dsa/master.c | 6 +-
net/dsa/slave.c | 2 +-
net/ethtool/ioctl.c | 3 +-
net/ipv4/ip_gre.c | 2 +-
net/ipv4/ip_tunnel.c | 9 +-
net/ipv4/ip_vti.c | 2 +-
net/ipv4/ipip.c | 2 +-
net/ipv6/ip6_gre.c | 16 +-
net/ipv6/ip6_tunnel.c | 18 +-
net/ipv6/ip6_vti.c | 21 +-
net/ipv6/sit.c | 35 +-
net/phonet/pn_dev.c | 6 +-
net/socket.c | 57 +-
240 files changed, 829 insertions(+), 3253 deletions(-)
Cc: linux-kernel@vger.kernel.org
Cc: linux-wireless@vger.kernel.org
Cc: bridge@lists.linux-foundation.org
Cc: linux-hams@vger.kernel.org
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
--
2.27.0
^ permalink raw reply [flat|nested] 34+ messages in thread
* [RFC net-next 01/28] net: split out SIOCDEVPRIVATE handling from dev_ioctl
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 02/28] staging: rtlwifi: use siocdevprivate Arnd Bergmann
` (27 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
SIOCDEVPRIVATE ioctl commands are mainly used in really old
drivers, and they have a number of problems:
- They hide behind the normal .ndo_do_ioctl function that
is also used for other things in modern drivers, so it's
hard to spot a driver that actually uses one of these
- Since drivers use a number different calling conventions,
it is impossible to support compat mode for them in
a generic way.
- With all drivers using the same 16 commands codes, there
is no way to introspect the data being passed through
things like strace.
Add a new net_device_ops callback pointer, to address the
first two of these. Separating them from .ndo_do_ioctl
makes it easy to grep for drivers with a .ndo_siocdevprivate
callback, and the unwieldy name hopefully makes it easier
to spot in code review.
By passing the ifreq structure and the ifr_data pointer
separately, it is no longer necessary to overload these,
and the driver can use either one for a given command.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
include/linux/netdevice.h | 3 +++
net/core/dev_ioctl.c | 25 ++++++++++++++++++++++---
2 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d1b7fb1241b3..93f980e1d69b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1301,6 +1301,9 @@ struct net_device_ops {
int (*ndo_validate_addr)(struct net_device *dev);
int (*ndo_do_ioctl)(struct net_device *dev,
struct ifreq *ifr, int cmd);
+ int (*ndo_siocdevprivate)(struct net_device *dev,
+ struct ifreq *ifr,
+ void __user *data, int cmd);
int (*ndo_set_config)(struct net_device *dev,
struct ifmap *map);
int (*ndo_change_mtu)(struct net_device *dev,
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
index 5822737a78f4..58daf41a4a08 100644
--- a/net/core/dev_ioctl.c
+++ b/net/core/dev_ioctl.c
@@ -269,6 +269,23 @@ static int dev_do_ioctl(struct net_device *dev,
return err;
}
+static int dev_siocdevprivate(struct net_device *dev,
+ struct ifreq *ifr, unsigned int cmd)
+{
+ const struct net_device_ops *ops = dev->netdev_ops;
+ void __user *data = ifr->ifr_data;
+
+ if (ops->ndo_siocdevprivate) {
+ if (netif_device_present(dev))
+ return ops->ndo_siocdevprivate(dev, ifr, data, cmd);
+ else
+ return -ENODEV;
+ }
+
+ /* fall back to do_ioctl for drivers not yet converted */
+ return dev_do_ioctl(dev, ifr, cmd);
+}
+
/*
* Perform the SIOCxIFxxx calls, inside rtnl_lock()
*/
@@ -346,9 +363,11 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
* Unknown or private ioctl
*/
default:
- if ((cmd >= SIOCDEVPRIVATE &&
- cmd <= SIOCDEVPRIVATE + 15) ||
- cmd == SIOCBONDENSLAVE ||
+ if (cmd >= SIOCDEVPRIVATE &&
+ cmd <= SIOCDEVPRIVATE + 15)
+ return dev_siocdevprivate(dev, ifr, cmd);
+
+ if (cmd == SIOCBONDENSLAVE ||
cmd == SIOCBONDRELEASE ||
cmd == SIOCBONDSETHWADDR ||
cmd == SIOCBONDSLAVEINFOQUERY ||
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 02/28] staging: rtlwifi: use siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 01/28] net: split out SIOCDEVPRIVATE handling from dev_ioctl Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 03/28] staging: wlan-ng: " Arnd Bergmann
` (26 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
rtl8188eu has an "android private" ioctl command multiplexer
that is not currently safe for use in compat mode because
of its triple-indirect pointer.
rtl8723bs uses a different interface on the SIOCDEVPRIVATE
command, based on the iwpriv data structure
Both also have normal unreachable iwpriv commands, and all
of the above should probably just get removed. For the
moment, just switch over to the new interface.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/staging/rtl8188eu/include/osdep_intf.h | 2 ++
.../staging/rtl8188eu/include/rtw_android.h | 3 ++-
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 3 ---
drivers/staging/rtl8188eu/os_dep/os_intfs.c | 1 +
drivers/staging/rtl8188eu/os_dep/rtw_android.c | 13 ++++++++++---
drivers/staging/rtl8723bs/include/osdep_intf.h | 2 ++
drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 18 +++++++++++++++---
drivers/staging/rtl8723bs/os_dep/os_intfs.c | 1 +
8 files changed, 33 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/rtl8188eu/include/osdep_intf.h b/drivers/staging/rtl8188eu/include/osdep_intf.h
index 07c32768f649..0c2859dc1f15 100644
--- a/drivers/staging/rtl8188eu/include/osdep_intf.h
+++ b/drivers/staging/rtl8188eu/include/osdep_intf.h
@@ -22,6 +22,8 @@ void rtw_stop_drv_threads(struct adapter *padapter);
void rtw_cancel_all_timer(struct adapter *padapter);
int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+int rtw_android_priv_cmd(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname);
struct net_device *rtw_init_netdev(struct adapter *padapter);
diff --git a/drivers/staging/rtl8188eu/include/rtw_android.h b/drivers/staging/rtl8188eu/include/rtw_android.h
index d7ca7c2fb118..e724d983d298 100644
--- a/drivers/staging/rtl8188eu/include/rtw_android.h
+++ b/drivers/staging/rtl8188eu/include/rtw_android.h
@@ -46,6 +46,7 @@ enum ANDROID_WIFI_CMD {
};
int rtw_android_cmdstr_to_num(char *cmdstr);
-int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd);
+int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr,
+ void __user *data, int cmd);
#endif /* __RTW_ANDROID_H__ */
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 8e10462f1fbe..604d69ba7526 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -3011,9 +3011,6 @@ int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
break;
#endif /* CONFIG_88EU_AP_MODE */
- case (SIOCDEVPRIVATE + 1):
- ret = rtw_android_priv_cmd(dev, rq, cmd);
- break;
default:
ret = -EOPNOTSUPP;
break;
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index e291df87f620..9b126200a208 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -290,6 +290,7 @@ static const struct net_device_ops rtw_netdev_ops = {
.ndo_set_mac_address = rtw_net_set_mac_address,
.ndo_get_stats = rtw_net_get_stats,
.ndo_do_ioctl = rtw_ioctl,
+ .ndo_siocdevprivate = rtw_android_priv_cmd,
};
int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
diff --git a/drivers/staging/rtl8188eu/os_dep/rtw_android.c b/drivers/staging/rtl8188eu/os_dep/rtw_android.c
index b5209627fd1a..a98d7fc0c723 100644
--- a/drivers/staging/rtl8188eu/os_dep/rtw_android.c
+++ b/drivers/staging/rtl8188eu/os_dep/rtw_android.c
@@ -127,7 +127,8 @@ static int android_get_p2p_addr(struct net_device *net, char *command,
return ETH_ALEN;
}
-int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
+int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr,
+ void __user *data, int cmd)
{
int ret = 0;
char *command;
@@ -135,9 +136,15 @@ int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
int bytes_written = 0;
struct android_wifi_priv_cmd priv_cmd;
- if (!ifr->ifr_data)
+ if (cmd != SIOCDEVPRIVATE)
+ return -EOPNOTSUPP;
+
+ if (in_compat_syscall()) /* to be implemented */
+ return -EOPNOTSUPP;
+
+ if (!data)
return -EINVAL;
- if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(priv_cmd)))
+ if (copy_from_user(&priv_cmd, data, sizeof(priv_cmd)))
return -EFAULT;
if (priv_cmd.total_len < 1)
return -EINVAL;
diff --git a/drivers/staging/rtl8723bs/include/osdep_intf.h b/drivers/staging/rtl8723bs/include/osdep_intf.h
index c59c1384944b..1f194b94c63c 100644
--- a/drivers/staging/rtl8723bs/include/osdep_intf.h
+++ b/drivers/staging/rtl8723bs/include/osdep_intf.h
@@ -54,6 +54,8 @@ void rtw_stop_drv_threads(struct adapter *padapter);
void rtw_cancel_all_timer(struct adapter *padapter);
int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+int rtw_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname);
struct net_device *rtw_init_netdev(struct adapter *padapter);
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index 902ac8169948..ef2b5f84564c 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -5134,6 +5134,21 @@ static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_
return err;
}
+int rtw_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd)
+{
+ struct iwreq *wrq = (struct iwreq *)rq;
+
+ /* little hope of fixing this, better remove the whole function */
+ if (in_compat_syscall())
+ return -EOPNOTSUPP;
+
+ if (cmd != SIOCDEVPRIVATE)
+ return -EOPNOTSUPP;
+
+ return rtw_ioctl_wext_private(dev, &wrq->u);
+}
+
int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct iwreq *wrq = (struct iwreq *)rq;
@@ -5146,9 +5161,6 @@ int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
case RTL_IOCTL_HOSTAPD:
ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
break;
- case SIOCDEVPRIVATE:
- ret = rtw_ioctl_wext_private(dev, &wrq->u);
- break;
default:
ret = -EOPNOTSUPP;
break;
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index 27f990a01a23..e15725ef4c27 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -470,6 +470,7 @@ static const struct net_device_ops rtw_netdev_ops = {
.ndo_set_mac_address = rtw_net_set_mac_address,
.ndo_get_stats = rtw_net_get_stats,
.ndo_do_ioctl = rtw_ioctl,
+ .ndo_siocdevprivate = rtw_siocdevprivate,
};
int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 03/28] staging: wlan-ng: use siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 01/28] net: split out SIOCDEVPRIVATE handling from dev_ioctl Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 02/28] staging: rtlwifi: use siocdevprivate Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 04/28] hostap: use ndo_siocdevprivate Arnd Bergmann
` (25 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
wlan-ng has two private ioctls that correctly work in compat
mode. Move these over to the new ndo_siocdevprivate mechanism.
The p80211netdev_ethtool() function is commented out and
has no use here, so this can be removed
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/staging/wlan-ng/p80211netdev.c | 75 ++++----------------------
1 file changed, 11 insertions(+), 64 deletions(-)
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index a15abb2c8f54..6e85be994f1a 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -98,8 +98,8 @@ static int p80211knetdev_stop(struct net_device *netdev);
static netdev_tx_t p80211knetdev_hard_start_xmit(struct sk_buff *skb,
struct net_device *netdev);
static void p80211knetdev_set_multicast_list(struct net_device *dev);
-static int p80211knetdev_do_ioctl(struct net_device *dev, struct ifreq *ifr,
- int cmd);
+static int p80211knetdev_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr);
static void p80211knetdev_tx_timeout(struct net_device *netdev, unsigned int txqueue);
static int p80211_rx_typedrop(struct wlandevice *wlandev, u16 fc);
@@ -461,56 +461,8 @@ static void p80211knetdev_set_multicast_list(struct net_device *dev)
wlandev->set_multicast_list(wlandev, dev);
}
-#ifdef SIOCETHTOOL
-
-static int p80211netdev_ethtool(struct wlandevice *wlandev,
- void __user *useraddr)
-{
- u32 ethcmd;
- struct ethtool_drvinfo info;
- struct ethtool_value edata;
-
- memset(&info, 0, sizeof(info));
- memset(&edata, 0, sizeof(edata));
-
- if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd)))
- return -EFAULT;
-
- switch (ethcmd) {
- case ETHTOOL_GDRVINFO:
- info.cmd = ethcmd;
- snprintf(info.driver, sizeof(info.driver), "p80211_%s",
- wlandev->nsdname);
- snprintf(info.version, sizeof(info.version), "%s",
- WLAN_RELEASE);
-
- if (copy_to_user(useraddr, &info, sizeof(info)))
- return -EFAULT;
- return 0;
-#ifdef ETHTOOL_GLINK
- case ETHTOOL_GLINK:
- edata.cmd = ethcmd;
-
- if (wlandev->linkstatus &&
- (wlandev->macmode != WLAN_MACMODE_NONE)) {
- edata.data = 1;
- } else {
- edata.data = 0;
- }
-
- if (copy_to_user(useraddr, &edata, sizeof(edata)))
- return -EFAULT;
- return 0;
-#endif
- }
-
- return -EOPNOTSUPP;
-}
-
-#endif
-
/*----------------------------------------------------------------
- * p80211knetdev_do_ioctl
+ * p80211knetdev_siocdevprivate
*
* Handle an ioctl call on one of our devices. Everything Linux
* ioctl specific is done here. Then we pass the contents of the
@@ -537,8 +489,9 @@ static int p80211netdev_ethtool(struct wlandevice *wlandev,
* locks.
*----------------------------------------------------------------
*/
-static int p80211knetdev_do_ioctl(struct net_device *dev,
- struct ifreq *ifr, int cmd)
+static int p80211knetdev_siocdevprivate(struct net_device *dev,
+ struct ifreq *ifr,
+ void __user *data, int cmd)
{
int result = 0;
struct p80211ioctl_req *req = (struct p80211ioctl_req *)ifr;
@@ -547,13 +500,8 @@ static int p80211knetdev_do_ioctl(struct net_device *dev,
netdev_dbg(dev, "rx'd ioctl, cmd=%d, len=%d\n", cmd, req->len);
-#ifdef SIOCETHTOOL
- if (cmd == SIOCETHTOOL) {
- result =
- p80211netdev_ethtool(wlandev, (void __user *)ifr->ifr_data);
- goto bail;
- }
-#endif
+ if (in_compat_syscall())
+ return -EOPNOTSUPP;
/* Test the magic, assume ifr is good if it's there */
if (req->magic != P80211_IOCTL_MAGIC) {
@@ -572,14 +520,13 @@ static int p80211knetdev_do_ioctl(struct net_device *dev,
/* Allocate a buf of size req->len */
msgbuf = kmalloc(req->len, GFP_KERNEL);
if (msgbuf) {
- if (copy_from_user(msgbuf, (void __user *)req->data, req->len))
+ if (copy_from_user(msgbuf, data, req->len))
result = -EFAULT;
else
result = p80211req_dorequest(wlandev, msgbuf);
if (result == 0) {
- if (copy_to_user
- ((void __user *)req->data, msgbuf, req->len)) {
+ if (copy_to_user(data, msgbuf, req->len)) {
result = -EFAULT;
}
}
@@ -684,7 +631,7 @@ static const struct net_device_ops p80211_netdev_ops = {
.ndo_stop = p80211knetdev_stop,
.ndo_start_xmit = p80211knetdev_hard_start_xmit,
.ndo_set_rx_mode = p80211knetdev_set_multicast_list,
- .ndo_do_ioctl = p80211knetdev_do_ioctl,
+ .ndo_siocdevprivate = p80211knetdev_siocdevprivate,
.ndo_set_mac_address = p80211knetdev_set_mac_address,
.ndo_tx_timeout = p80211knetdev_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 04/28] hostap: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (2 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 03/28] staging: wlan-ng: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 05/28] wireless: remove old ioctls Arnd Bergmann
` (24 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
hostap has a combination of iwpriv ioctls that do not work at
all, and two SIOCDEVPRIVATE commands that work natively but
lack a compat conversion handler.
For the moment, move them over to the new ndo_siocdevprivate
interface and return an error for compat mode.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/wireless/intersil/hostap/hostap.h | 3 +-
.../wireless/intersil/hostap/hostap_ioctl.c | 30 +++++++++++++++----
.../wireless/intersil/hostap/hostap_main.c | 3 ++
3 files changed, 29 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/intersil/hostap/hostap.h b/drivers/net/wireless/intersil/hostap/hostap.h
index c4b81ff7d7e4..0c41efa252f0 100644
--- a/drivers/net/wireless/intersil/hostap/hostap.h
+++ b/drivers/net/wireless/intersil/hostap/hostap.h
@@ -93,6 +93,7 @@ extern const struct iw_handler_def hostap_iw_handler_def;
extern const struct ethtool_ops prism2_ethtool_ops;
int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
-
+int hostap_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
#endif /* HOSTAP_H */
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
index 514c7b01dbf6..7b6471e44255 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
@@ -3952,7 +3952,8 @@ const struct iw_handler_def hostap_iw_handler_def =
.get_wireless_stats = hostap_get_wireless_stats,
};
-
+/* Private ioctls (iwpriv) that have not yet been converted
+ * into new wireless extensions API */
int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct iwreq *wrq = (struct iwreq *) ifr;
@@ -3964,9 +3965,6 @@ int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
local = iface->local;
switch (cmd) {
- /* Private ioctls (iwpriv) that have not yet been converted
- * into new wireless extensions API */
-
case PRISM2_IOCTL_INQUIRE:
if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
else ret = prism2_ioctl_priv_inquire(dev, (int *) wrq->u.name);
@@ -4020,11 +4018,31 @@ int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
wrq->u.ap_addr.sa_data);
break;
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ return ret;
+}
+/* Private ioctls that are not used with iwpriv;
+ * in SIOCDEVPRIVATE range */
+int hostap_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
+{
+ struct iwreq *wrq = (struct iwreq *)ifr;
+ struct hostap_interface *iface;
+ local_info_t *local;
+ int ret = 0;
- /* Private ioctls that are not used with iwpriv;
- * in SIOCDEVPRIVATE range */
+ iface = netdev_priv(dev);
+ local = iface->local;
+
+ if (in_compat_syscall()) /* not implemented yet */
+ return -EOPNOTSUPP;
+ switch (cmd) {
#ifdef PRISM2_DOWNLOAD_SUPPORT
case PRISM2_IOCTL_DOWNLOAD:
if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c
index de97b3304115..54f67b682b6a 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_main.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_main.c
@@ -797,6 +797,7 @@ static const struct net_device_ops hostap_netdev_ops = {
.ndo_open = prism2_open,
.ndo_stop = prism2_close,
.ndo_do_ioctl = hostap_ioctl,
+ .ndo_siocdevprivate = hostap_siocdevprivate,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
.ndo_tx_timeout = prism2_tx_timeout,
@@ -809,6 +810,7 @@ static const struct net_device_ops hostap_mgmt_netdev_ops = {
.ndo_open = prism2_open,
.ndo_stop = prism2_close,
.ndo_do_ioctl = hostap_ioctl,
+ .ndo_siocdevprivate = hostap_siocdevprivate,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
.ndo_tx_timeout = prism2_tx_timeout,
@@ -821,6 +823,7 @@ static const struct net_device_ops hostap_master_ops = {
.ndo_open = prism2_open,
.ndo_stop = prism2_close,
.ndo_do_ioctl = hostap_ioctl,
+ .ndo_siocdevprivate = hostap_siocdevprivate,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
.ndo_tx_timeout = prism2_tx_timeout,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 05/28] wireless: remove old ioctls
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (3 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 04/28] hostap: use ndo_siocdevprivate Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 06/28] bridge: use ndo_siocdevprivate Arnd Bergmann
` (23 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
Commit 8bfb36766064 ("wireless: wext: remove ndo_do_ioctl fallback")
removed the ability to have private wireless ioctl commands implemented
in the normal ndo_do_ioctl handler, under the assumption that no remaining
drivers used that.
This turned out to be incorrect, as both the atmel and intersil drivers
do in fact implement a few such commands, along with SIOCDEVPRIVATE
commands and infrastructure that would allow handling them using the
more modern abstraction.
Since nobody noticed that these interfaces have been broken for over 3.5
years and the drivers are still usable without them (provided there are
still users), it seems better to just remove the now dead code rather
than trying to make it work again. An alternative would be to just
remove the drivers entirely.
There are also a few staging drivers that got merged with the same
type of interface, which was either broken by the same commit, or
it never worked for the drivers that got merged later.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/wireless/atmel/atmel.c | 72 --
drivers/net/wireless/intersil/hostap/hostap.h | 1 -
.../wireless/intersil/hostap/hostap_ioctl.c | 229 ----
.../wireless/intersil/hostap/hostap_main.c | 3 -
drivers/staging/ks7010/ks_wlan_net.c | 21 -
drivers/staging/rtl8188eu/include/ieee80211.h | 2 -
.../staging/rtl8188eu/include/osdep_intf.h | 1 -
.../staging/rtl8188eu/os_dep/ioctl_linux.c | 938 --------------
drivers/staging/rtl8188eu/os_dep/os_intfs.c | 1 -
drivers/staging/rtl8192u/r8192U_core.c | 109 --
drivers/staging/rtl8712/os_intfs.c | 1 -
drivers/staging/rtl8712/osdep_intf.h | 2 -
drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 125 --
.../staging/rtl8723bs/include/osdep_intf.h | 1 -
.../staging/rtl8723bs/os_dep/ioctl_linux.c | 1083 -----------------
drivers/staging/rtl8723bs/os_dep/os_intfs.c | 20 +-
16 files changed, 1 insertion(+), 2608 deletions(-)
diff --git a/drivers/net/wireless/atmel/atmel.c b/drivers/net/wireless/atmel/atmel.c
index 707fe66727f8..bc48704dd930 100644
--- a/drivers/net/wireless/atmel/atmel.c
+++ b/drivers/net/wireless/atmel/atmel.c
@@ -572,7 +572,6 @@ static const struct {
{ REG_DOMAIN_ISRAEL, 3, 9, "Israel"} };
static void build_wpa_mib(struct atmel_private *priv);
-static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static void atmel_copy_to_card(struct net_device *dev, u16 dest,
const unsigned char *src, u16 len);
static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest,
@@ -1488,7 +1487,6 @@ static const struct net_device_ops atmel_netdev_ops = {
.ndo_stop = atmel_close,
.ndo_set_mac_address = atmel_set_mac_address,
.ndo_start_xmit = start_tx,
- .ndo_do_ioctl = atmel_ioctl,
.ndo_validate_addr = eth_validate_addr,
};
@@ -2621,76 +2619,6 @@ static const struct iw_handler_def atmel_handler_def = {
.get_wireless_stats = atmel_get_wireless_stats
};
-static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- int i, rc = 0;
- struct atmel_private *priv = netdev_priv(dev);
- struct atmel_priv_ioctl com;
- struct iwreq *wrq = (struct iwreq *) rq;
- unsigned char *new_firmware;
- char domain[REGDOMAINSZ + 1];
-
- switch (cmd) {
- case ATMELIDIFC:
- wrq->u.param.value = ATMELMAGIC;
- break;
-
- case ATMELFWL:
- if (copy_from_user(&com, rq->ifr_data, sizeof(com))) {
- rc = -EFAULT;
- break;
- }
-
- if (!capable(CAP_NET_ADMIN)) {
- rc = -EPERM;
- break;
- }
-
- new_firmware = memdup_user(com.data, com.len);
- if (IS_ERR(new_firmware)) {
- rc = PTR_ERR(new_firmware);
- break;
- }
-
- kfree(priv->firmware);
-
- priv->firmware = new_firmware;
- priv->firmware_length = com.len;
- strncpy(priv->firmware_id, com.id, 31);
- priv->firmware_id[31] = '\0';
- break;
-
- case ATMELRD:
- if (copy_from_user(domain, rq->ifr_data, REGDOMAINSZ)) {
- rc = -EFAULT;
- break;
- }
-
- if (!capable(CAP_NET_ADMIN)) {
- rc = -EPERM;
- break;
- }
-
- domain[REGDOMAINSZ] = 0;
- rc = -EINVAL;
- for (i = 0; i < ARRAY_SIZE(channel_table); i++) {
- if (!strcasecmp(channel_table[i].name, domain)) {
- priv->config_reg_domain = channel_table[i].reg_domain;
- rc = 0;
- }
- }
-
- if (rc == 0 && priv->station_state != STATION_STATE_DOWN)
- rc = atmel_open(dev);
- break;
-
- default:
- rc = -EOPNOTSUPP;
- }
-
- return rc;
-}
-
struct auth_body {
__le16 alg;
__le16 trans_seq;
diff --git a/drivers/net/wireless/intersil/hostap/hostap.h b/drivers/net/wireless/intersil/hostap/hostap.h
index 0c41efa252f0..66dfdf24ef9d 100644
--- a/drivers/net/wireless/intersil/hostap/hostap.h
+++ b/drivers/net/wireless/intersil/hostap/hostap.h
@@ -92,7 +92,6 @@ void hostap_info_process(local_info_t *local, struct sk_buff *skb);
extern const struct iw_handler_def hostap_iw_handler_def;
extern const struct ethtool_ops prism2_ethtool_ops;
-int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
int hostap_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
void __user *data, int cmd);
diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
index 7b6471e44255..cc92b52f3348 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
@@ -2297,21 +2297,6 @@ static const struct iw_priv_args prism2_priv[] = {
};
-static int prism2_ioctl_priv_inquire(struct net_device *dev, int *i)
-{
- struct hostap_interface *iface;
- local_info_t *local;
-
- iface = netdev_priv(dev);
- local = iface->local;
-
- if (local->func->cmd(dev, HFA384X_CMDCODE_INQUIRE, *i, NULL, NULL))
- return -EOPNOTSUPP;
-
- return 0;
-}
-
-
static int prism2_ioctl_priv_prism2_param(struct net_device *dev,
struct iw_request_info *info,
void *wrqu, char *extra)
@@ -2891,146 +2876,6 @@ static int prism2_ioctl_priv_writemif(struct net_device *dev,
}
-static int prism2_ioctl_priv_monitor(struct net_device *dev, int *i)
-{
- struct hostap_interface *iface;
- local_info_t *local;
- int ret = 0;
- u32 mode;
-
- iface = netdev_priv(dev);
- local = iface->local;
-
- printk(KERN_DEBUG "%s: process %d (%s) used deprecated iwpriv monitor "
- "- update software to use iwconfig mode monitor\n",
- dev->name, task_pid_nr(current), current->comm);
-
- /* Backward compatibility code - this can be removed at some point */
-
- if (*i == 0) {
- /* Disable monitor mode - old mode was not saved, so go to
- * Master mode */
- mode = IW_MODE_MASTER;
- ret = prism2_ioctl_siwmode(dev, NULL, &mode, NULL);
- } else if (*i == 1) {
- /* netlink socket mode is not supported anymore since it did
- * not separate different devices from each other and was not
- * best method for delivering large amount of packets to
- * user space */
- ret = -EOPNOTSUPP;
- } else if (*i == 2 || *i == 3) {
- switch (*i) {
- case 2:
- local->monitor_type = PRISM2_MONITOR_80211;
- break;
- case 3:
- local->monitor_type = PRISM2_MONITOR_PRISM;
- break;
- }
- mode = IW_MODE_MONITOR;
- ret = prism2_ioctl_siwmode(dev, NULL, &mode, NULL);
- hostap_monitor_mode_enable(local);
- } else
- ret = -EINVAL;
-
- return ret;
-}
-
-
-static int prism2_ioctl_priv_reset(struct net_device *dev, int *i)
-{
- struct hostap_interface *iface;
- local_info_t *local;
-
- iface = netdev_priv(dev);
- local = iface->local;
-
- printk(KERN_DEBUG "%s: manual reset request(%d)\n", dev->name, *i);
- switch (*i) {
- case 0:
- /* Disable and enable card */
- local->func->hw_shutdown(dev, 1);
- local->func->hw_config(dev, 0);
- break;
-
- case 1:
- /* COR sreset */
- local->func->hw_reset(dev);
- break;
-
- case 2:
- /* Disable and enable port 0 */
- local->func->reset_port(dev);
- break;
-
- case 3:
- prism2_sta_deauth(local, WLAN_REASON_DEAUTH_LEAVING);
- if (local->func->cmd(dev, HFA384X_CMDCODE_DISABLE, 0, NULL,
- NULL))
- return -EINVAL;
- break;
-
- case 4:
- if (local->func->cmd(dev, HFA384X_CMDCODE_ENABLE, 0, NULL,
- NULL))
- return -EINVAL;
- break;
-
- default:
- printk(KERN_DEBUG "Unknown reset request %d\n", *i);
- return -EOPNOTSUPP;
- }
-
- return 0;
-}
-
-
-static int prism2_ioctl_priv_set_rid_word(struct net_device *dev, int *i)
-{
- int rid = *i;
- int value = *(i + 1);
-
- printk(KERN_DEBUG "%s: Set RID[0x%X] = %d\n", dev->name, rid, value);
-
- if (hostap_set_word(dev, rid, value))
- return -EINVAL;
-
- return 0;
-}
-
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-static int ap_mac_cmd_ioctl(local_info_t *local, int *cmd)
-{
- int ret = 0;
-
- switch (*cmd) {
- case AP_MAC_CMD_POLICY_OPEN:
- local->ap->mac_restrictions.policy = MAC_POLICY_OPEN;
- break;
- case AP_MAC_CMD_POLICY_ALLOW:
- local->ap->mac_restrictions.policy = MAC_POLICY_ALLOW;
- break;
- case AP_MAC_CMD_POLICY_DENY:
- local->ap->mac_restrictions.policy = MAC_POLICY_DENY;
- break;
- case AP_MAC_CMD_FLUSH:
- ap_control_flush_macs(&local->ap->mac_restrictions);
- break;
- case AP_MAC_CMD_KICKALL:
- ap_control_kickall(local->ap);
- hostap_deauth_all_stas(local->dev, local->ap, 0);
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- return ret;
-}
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
-
-
#ifdef PRISM2_DOWNLOAD_SUPPORT
static int prism2_ioctl_priv_download(local_info_t *local, struct iw_point *p)
{
@@ -3952,80 +3797,6 @@ const struct iw_handler_def hostap_iw_handler_def =
.get_wireless_stats = hostap_get_wireless_stats,
};
-/* Private ioctls (iwpriv) that have not yet been converted
- * into new wireless extensions API */
-int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
- struct iwreq *wrq = (struct iwreq *) ifr;
- struct hostap_interface *iface;
- local_info_t *local;
- int ret = 0;
-
- iface = netdev_priv(dev);
- local = iface->local;
-
- switch (cmd) {
- case PRISM2_IOCTL_INQUIRE:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = prism2_ioctl_priv_inquire(dev, (int *) wrq->u.name);
- break;
-
- case PRISM2_IOCTL_MONITOR:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = prism2_ioctl_priv_monitor(dev, (int *) wrq->u.name);
- break;
-
- case PRISM2_IOCTL_RESET:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = prism2_ioctl_priv_reset(dev, (int *) wrq->u.name);
- break;
-
- case PRISM2_IOCTL_WDS_ADD:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = prism2_wds_add(local, wrq->u.ap_addr.sa_data, 1);
- break;
-
- case PRISM2_IOCTL_WDS_DEL:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = prism2_wds_del(local, wrq->u.ap_addr.sa_data, 1, 0);
- break;
-
- case PRISM2_IOCTL_SET_RID_WORD:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = prism2_ioctl_priv_set_rid_word(dev,
- (int *) wrq->u.name);
- break;
-
-#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
- case PRISM2_IOCTL_MACCMD:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = ap_mac_cmd_ioctl(local, (int *) wrq->u.name);
- break;
-
- case PRISM2_IOCTL_ADDMAC:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = ap_control_add_mac(&local->ap->mac_restrictions,
- wrq->u.ap_addr.sa_data);
- break;
- case PRISM2_IOCTL_DELMAC:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = ap_control_del_mac(&local->ap->mac_restrictions,
- wrq->u.ap_addr.sa_data);
- break;
- case PRISM2_IOCTL_KICKMAC:
- if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
- else ret = ap_control_kick_mac(local->ap, local->dev,
- wrq->u.ap_addr.sa_data);
- break;
-#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- return ret;
-}
-
/* Private ioctls that are not used with iwpriv;
* in SIOCDEVPRIVATE range */
int hostap_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c
index 54f67b682b6a..43eaf0c558a1 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_main.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_main.c
@@ -796,7 +796,6 @@ static const struct net_device_ops hostap_netdev_ops = {
.ndo_open = prism2_open,
.ndo_stop = prism2_close,
- .ndo_do_ioctl = hostap_ioctl,
.ndo_siocdevprivate = hostap_siocdevprivate,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
@@ -809,7 +808,6 @@ static const struct net_device_ops hostap_mgmt_netdev_ops = {
.ndo_open = prism2_open,
.ndo_stop = prism2_close,
- .ndo_do_ioctl = hostap_ioctl,
.ndo_siocdevprivate = hostap_siocdevprivate,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
@@ -822,7 +820,6 @@ static const struct net_device_ops hostap_master_ops = {
.ndo_open = prism2_open,
.ndo_stop = prism2_close,
- .ndo_do_ioctl = hostap_ioctl,
.ndo_siocdevprivate = hostap_siocdevprivate,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c
index dc09cc6e1c47..df8ba583cb32 100644
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -51,8 +51,6 @@ static int ks_wlan_close(struct net_device *dev);
static void ks_wlan_set_rx_mode(struct net_device *dev);
static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev);
static int ks_wlan_set_mac_address(struct net_device *dev, void *addr);
-static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
- int cmd);
static atomic_t update_phyinfo;
static struct timer_list update_phyinfo_timer;
@@ -2451,24 +2449,6 @@ static const struct iw_handler_def ks_wlan_handler_def = {
.get_wireless_stats = ks_get_wireless_stats,
};
-static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
- int cmd)
-{
- int ret;
- struct iwreq *wrq = (struct iwreq *)rq;
-
- switch (cmd) {
- case SIOCIWFIRSTPRIV + 20: /* KS_WLAN_SET_STOP_REQ */
- ret = ks_wlan_set_stop_request(dev, NULL, &wrq->u.mode, NULL);
- break;
- // All other calls are currently unsupported
- default:
- ret = -EOPNOTSUPP;
- }
-
- return ret;
-}
-
static
struct net_device_stats *ks_wlan_get_stats(struct net_device *dev)
{
@@ -2601,7 +2581,6 @@ static const struct net_device_ops ks_wlan_netdev_ops = {
.ndo_start_xmit = ks_wlan_start_xmit,
.ndo_open = ks_wlan_open,
.ndo_stop = ks_wlan_close,
- .ndo_do_ioctl = ks_wlan_netdev_ioctl,
.ndo_set_mac_address = ks_wlan_set_mac_address,
.ndo_get_stats = ks_wlan_get_stats,
.ndo_tx_timeout = ks_wlan_tx_timeout,
diff --git a/drivers/staging/rtl8188eu/include/ieee80211.h b/drivers/staging/rtl8188eu/include/ieee80211.h
index cb6940d2aeab..fdaddad34a75 100644
--- a/drivers/staging/rtl8188eu/include/ieee80211.h
+++ b/drivers/staging/rtl8188eu/include/ieee80211.h
@@ -14,8 +14,6 @@
#ifdef CONFIG_88EU_AP_MODE
-#define RTL_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 28)
-
/* RTL871X_IOCTL_HOSTAPD ioctl() cmd: */
enum {
RTL871X_HOSTAPD_FLUSH = 1,
diff --git a/drivers/staging/rtl8188eu/include/osdep_intf.h b/drivers/staging/rtl8188eu/include/osdep_intf.h
index 0c2859dc1f15..e40fa7fbb5ba 100644
--- a/drivers/staging/rtl8188eu/include/osdep_intf.h
+++ b/drivers/staging/rtl8188eu/include/osdep_intf.h
@@ -21,7 +21,6 @@ u8 rtw_reset_drv_sw(struct adapter *padapter);
void rtw_stop_drv_threads(struct adapter *padapter);
void rtw_cancel_all_timer(struct adapter *padapter);
-int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
int rtw_android_priv_cmd(struct net_device *dev, struct ifreq *rq,
void __user *data, int cmd);
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 604d69ba7526..27002f1aee33 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -1925,923 +1925,6 @@ static int dummy(struct net_device *dev, struct iw_request_info *a,
return -1;
}
-static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
-{
- uint ret = 0;
- struct adapter *padapter = rtw_netdev_priv(dev);
-
- switch (name) {
- case IEEE_PARAM_WPA_ENABLED:
- padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */
- switch (value & 0xff) {
- case 1: /* WPA */
- padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; /* WPA_PSK */
- padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
- break;
- case 2: /* WPA2 */
- padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */
- padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
- break;
- }
- RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
- ("%s:padapter->securitypriv.ndisauthtype =%d\n", __func__, padapter->securitypriv.ndisauthtype));
- break;
- case IEEE_PARAM_TKIP_COUNTERMEASURES:
- break;
- case IEEE_PARAM_DROP_UNENCRYPTED: {
- /* HACK:
- *
- * wpa_supplicant calls set_wpa_enabled when the driver
- * is loaded and unloaded, regardless of if WPA is being
- * used. No other calls are made which can be used to
- * determine if encryption will be used or not prior to
- * association being expected. If encryption is not being
- * used, drop_unencrypted is set to false, else true -- we
- * can use this to determine if the CAP_PRIVACY_ON bit should
- * be set.
- */
-
- break;
- }
- case IEEE_PARAM_PRIVACY_INVOKED:
- break;
-
- case IEEE_PARAM_AUTH_ALGS:
- ret = wpa_set_auth_algs(dev, value);
- break;
- case IEEE_PARAM_IEEE_802_1X:
- break;
- case IEEE_PARAM_WPAX_SELECT:
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- return ret;
-}
-
-static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
-{
- int ret = 0;
- struct adapter *padapter = rtw_netdev_priv(dev);
-
- switch (command) {
- case IEEE_MLME_STA_DEAUTH:
- if (!rtw_set_802_11_disassociate(padapter))
- ret = -1;
- break;
- case IEEE_MLME_STA_DISASSOC:
- if (!rtw_set_802_11_disassociate(padapter))
- ret = -1;
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- return ret;
-}
-
-static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
-{
- struct ieee_param *param;
- uint ret = 0;
-
- if (!p->pointer || p->length != sizeof(struct ieee_param))
- return -EINVAL;
-
- param = memdup_user(p->pointer, p->length);
- if (IS_ERR(param))
- return PTR_ERR(param);
-
- switch (param->cmd) {
- case IEEE_CMD_SET_WPA_PARAM:
- ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value);
- break;
-
- case IEEE_CMD_SET_WPA_IE:
- ret = rtw_set_wpa_ie(rtw_netdev_priv(dev),
- (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
- break;
-
- case IEEE_CMD_SET_ENCRYPTION:
- ret = wpa_set_encryption(dev, param, p->length);
- break;
-
- case IEEE_CMD_MLME:
- ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code);
- break;
-
- default:
- DBG_88E("Unknown WPA supplicant request: %d\n", param->cmd);
- ret = -EOPNOTSUPP;
- break;
- }
-
- if (ret == 0 && copy_to_user(p->pointer, param, p->length))
- ret = -EFAULT;
-
- kfree(param);
- return ret;
-}
-
-#ifdef CONFIG_88EU_AP_MODE
-static u8 set_pairwise_key(struct adapter *padapter, struct sta_info *psta)
-{
- struct cmd_obj *ph2c;
- struct set_stakey_parm *psetstakey_para;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
- if (!psetstakey_para) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
-
- psetstakey_para->algorithm = (u8)psta->dot118021XPrivacy;
-
- memcpy(psetstakey_para->addr, psta->hwaddr, ETH_ALEN);
-
- memcpy(psetstakey_para->key, &psta->dot118021x_UncstKey, 16);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
-}
-
-static int set_group_key(struct adapter *padapter, u8 *key, u8 alg, int keyid)
-{
- u8 keylen;
- struct cmd_obj *pcmd;
- struct setkey_parm *psetkeyparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- int res = _SUCCESS;
-
- DBG_88E("%s\n", __func__);
-
- pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!pcmd) {
- res = _FAIL;
- goto exit;
- }
- psetkeyparm = kzalloc(sizeof(struct setkey_parm), GFP_KERNEL);
- if (!psetkeyparm) {
- kfree(pcmd);
- res = _FAIL;
- goto exit;
- }
-
- psetkeyparm->keyid = (u8)keyid;
-
- psetkeyparm->algorithm = alg;
-
- psetkeyparm->set_tx = 1;
-
- switch (alg) {
- case _WEP40_:
- keylen = 5;
- break;
- case _WEP104_:
- keylen = 13;
- break;
- case _TKIP_:
- case _TKIP_WTMIC_:
- case _AES_:
- default:
- keylen = 16;
- }
-
- memcpy(&psetkeyparm->key[0], key, keylen);
-
- pcmd->cmdcode = _SetKey_CMD_;
- pcmd->parmbuf = (u8 *)psetkeyparm;
- pcmd->cmdsz = (sizeof(struct setkey_parm));
- pcmd->rsp = NULL;
- pcmd->rspsz = 0;
-
- INIT_LIST_HEAD(&pcmd->list);
-
- res = rtw_enqueue_cmd(pcmdpriv, pcmd);
-
-exit:
-
- return res;
-}
-
-static int set_wep_key(struct adapter *padapter, u8 *key, u8 keylen, int keyid)
-{
- u8 alg;
-
- switch (keylen) {
- case 5:
- alg = _WEP40_;
- break;
- case 13:
- alg = _WEP104_;
- break;
- default:
- alg = _NO_PRIVACY_;
- }
-
- return set_group_key(padapter, key, alg, keyid);
-}
-
-static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
-{
- int ret = 0;
- u32 wep_key_idx, wep_key_len, wep_total_len;
- struct ndis_802_11_wep *pwep = NULL;
- struct sta_info *psta = NULL, *pbcmc_sta = NULL;
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct security_priv *psecuritypriv = &padapter->securitypriv;
- struct sta_priv *pstapriv = &padapter->stapriv;
-
- DBG_88E("%s\n", __func__);
- param->u.crypt.err = 0;
- param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
- if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) {
- ret = -EINVAL;
- goto exit;
- }
- if (is_broadcast_ether_addr(param->sta_addr)) {
- if (param->u.crypt.idx >= WEP_KEYS) {
- ret = -EINVAL;
- goto exit;
- }
- } else {
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (!psta) {
- DBG_88E("%s(), sta has already been removed or never been added\n", __func__);
- goto exit;
- }
- }
-
- if (strcmp(param->u.crypt.alg, "none") == 0 && (!psta)) {
- /* todo:clear default encryption keys */
-
- DBG_88E("clear default encryption keys, keyid =%d\n", param->u.crypt.idx);
- goto exit;
- }
- if (strcmp(param->u.crypt.alg, "WEP") == 0 && (!psta)) {
- DBG_88E("r871x_set_encryption, crypt.alg = WEP\n");
- wep_key_idx = param->u.crypt.idx;
- wep_key_len = param->u.crypt.key_len;
- DBG_88E("r871x_set_encryption, wep_key_idx=%d, len=%d\n", wep_key_idx, wep_key_len);
- if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) {
- ret = -EINVAL;
- goto exit;
- }
-
- if (wep_key_len > 0) {
- wep_key_len = wep_key_len <= 5 ? 5 : 13;
- wep_total_len = wep_key_len + offsetof(struct ndis_802_11_wep, KeyMaterial);
- pwep = (struct ndis_802_11_wep *)rtw_malloc(wep_total_len);
- if (!pwep) {
- DBG_88E(" r871x_set_encryption: pwep allocate fail !!!\n");
- goto exit;
- }
-
- memset(pwep, 0, wep_total_len);
-
- pwep->KeyLength = wep_key_len;
- pwep->Length = wep_total_len;
- }
-
- pwep->KeyIndex = wep_key_idx;
-
- memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
-
- if (param->u.crypt.set_tx) {
- DBG_88E("wep, set_tx = 1\n");
-
- psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
- psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
- psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
-
- if (pwep->KeyLength == 13) {
- psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
- psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
- }
-
- psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
-
- memcpy(&psecuritypriv->dot11DefKey[wep_key_idx].skey[0], pwep->KeyMaterial, pwep->KeyLength);
-
- psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
-
- set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx);
- } else {
- DBG_88E("wep, set_tx = 0\n");
-
- /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
- /* psecuritypriv->dot11PrivacyKeyIndex = keyid", but can rtw_set_key to cam */
-
- memcpy(&psecuritypriv->dot11DefKey[wep_key_idx].skey[0], pwep->KeyMaterial, pwep->KeyLength);
-
- psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
-
- set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx);
- }
-
- goto exit;
- }
-
- if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */
- if (param->u.crypt.set_tx == 1) {
- if (strcmp(param->u.crypt.alg, "WEP") == 0) {
- DBG_88E("%s, set group_key, WEP\n", __func__);
-
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
- param->u.crypt.key, min_t(u16, param->u.crypt.key_len, 16));
-
- psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
- if (param->u.crypt.key_len == 13)
- psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
- } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
- DBG_88E("%s, set group_key, TKIP\n", __func__);
- psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
- param->u.crypt.key, min_t(u16, param->u.crypt.key_len, 16));
- /* set mic key */
- memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, ¶m->u.crypt.key[16], 8);
- memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, ¶m->u.crypt.key[24], 8);
-
- psecuritypriv->busetkipkey = true;
- } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
- DBG_88E("%s, set group_key, CCMP\n", __func__);
- psecuritypriv->dot118021XGrpPrivacy = _AES_;
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
- param->u.crypt.key, min_t(u16, param->u.crypt.key_len, 16));
- } else {
- DBG_88E("%s, set group_key, none\n", __func__);
- psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
- }
- psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
- psecuritypriv->binstallGrpkey = true;
- psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
- set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
- pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
- if (pbcmc_sta) {
- pbcmc_sta->ieee8021x_blocked = false;
- pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
- }
- }
- goto exit;
- }
-
- if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
- if (param->u.crypt.set_tx == 1) {
- memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, min_t(u16, param->u.crypt.key_len, 16));
-
- if (strcmp(param->u.crypt.alg, "WEP") == 0) {
- DBG_88E("%s, set pairwise key, WEP\n", __func__);
-
- psta->dot118021XPrivacy = _WEP40_;
- if (param->u.crypt.key_len == 13)
- psta->dot118021XPrivacy = _WEP104_;
- } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
- DBG_88E("%s, set pairwise key, TKIP\n", __func__);
-
- psta->dot118021XPrivacy = _TKIP_;
-
- /* set mic key */
- memcpy(psta->dot11tkiptxmickey.skey, ¶m->u.crypt.key[16], 8);
- memcpy(psta->dot11tkiprxmickey.skey, ¶m->u.crypt.key[24], 8);
-
- psecuritypriv->busetkipkey = true;
- } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
- DBG_88E("%s, set pairwise key, CCMP\n", __func__);
-
- psta->dot118021XPrivacy = _AES_;
- } else {
- DBG_88E("%s, set pairwise key, none\n", __func__);
-
- psta->dot118021XPrivacy = _NO_PRIVACY_;
- }
-
- set_pairwise_key(padapter, psta);
-
- psta->ieee8021x_blocked = false;
- } else { /* group key??? */
- if (strcmp(param->u.crypt.alg, "WEP") == 0) {
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
- param->u.crypt.key, min_t(u16, param->u.crypt.key_len, 16));
- psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
- if (param->u.crypt.key_len == 13)
- psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
- } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
- psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
-
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
- param->u.crypt.key, min_t(u16, param->u.crypt.key_len, 16));
-
- /* set mic key */
- memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, ¶m->u.crypt.key[16], 8);
- memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, ¶m->u.crypt.key[24], 8);
-
- psecuritypriv->busetkipkey = true;
- } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
- psecuritypriv->dot118021XGrpPrivacy = _AES_;
-
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
- param->u.crypt.key, min_t(u16, param->u.crypt.key_len, 16));
- } else {
- psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
- }
-
- psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
-
- psecuritypriv->binstallGrpkey = true;
-
- psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
-
- set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
-
- pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
- if (pbcmc_sta) {
- pbcmc_sta->ieee8021x_blocked = false;
- pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
- }
- }
- }
- }
-
-exit:
-
- kfree(pwep);
-
- return ret;
-}
-
-static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct sta_priv *pstapriv = &padapter->stapriv;
- unsigned char *pbuf = param->u.bcn_ie.buf;
-
- DBG_88E("%s, len =%d\n", __func__, len);
-
- if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
- return -EINVAL;
-
- memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
-
- if ((pstapriv->max_num_sta > NUM_STA) || (pstapriv->max_num_sta <= 0))
- pstapriv->max_num_sta = NUM_STA;
-
- if (rtw_check_beacon_data(padapter, pbuf, len - 12 - 2) == _SUCCESS) /* 12 = param header, 2:no packed */
- ret = 0;
- else
- ret = -EINVAL;
-
- return ret;
-}
-
-static int rtw_hostapd_sta_flush(struct net_device *dev)
-{
- struct adapter *padapter = rtw_netdev_priv(dev);
-
- DBG_88E("%s\n", __func__);
-
- flush_all_cam_entry(padapter); /* clear CAM */
-
- return rtw_sta_flush(padapter);
-}
-
-static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
-{
- int ret = 0;
- struct sta_info *psta = NULL;
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct sta_priv *pstapriv = &padapter->stapriv;
-
- DBG_88E("%s(aid =%d) =%pM\n", __func__, param->u.add_sta.aid, (param->sta_addr));
-
- if (!check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE)))
- return -EINVAL;
-
- if (is_broadcast_ether_addr(param->sta_addr))
- return -EINVAL;
-
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (psta) {
- int flags = param->u.add_sta.flags;
-
- psta->aid = param->u.add_sta.aid;/* aid = 1~2007 */
-
- memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
-
- /* check wmm cap. */
- if (WLAN_STA_WME & flags)
- psta->qos_option = 1;
- else
- psta->qos_option = 0;
-
- if (pmlmepriv->qospriv.qos_option == 0)
- psta->qos_option = 0;
-
- /* chec 802.11n ht cap. */
- if (WLAN_STA_HT & flags) {
- psta->htpriv.ht_option = true;
- psta->qos_option = 1;
- memcpy(&psta->htpriv.ht_cap, ¶m->u.add_sta.ht_cap,
- sizeof(struct ieee80211_ht_cap));
- } else {
- psta->htpriv.ht_option = false;
- }
-
- if (!pmlmepriv->htpriv.ht_option)
- psta->htpriv.ht_option = false;
-
- update_sta_info_apmode(padapter, psta);
- } else {
- ret = -ENOMEM;
- }
-
- return ret;
-}
-
-static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
-{
- struct sta_info *psta = NULL;
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct sta_priv *pstapriv = &padapter->stapriv;
- int updated = 0;
-
- DBG_88E("%s =%pM\n", __func__, (param->sta_addr));
-
- if (!check_fwstate(pmlmepriv, _FW_LINKED | WIFI_AP_STATE))
- return -EINVAL;
-
- if (is_broadcast_ether_addr(param->sta_addr))
- return -EINVAL;
-
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (psta) {
- spin_lock_bh(&pstapriv->asoc_list_lock);
- if (!list_empty(&psta->asoc_list)) {
- list_del_init(&psta->asoc_list);
- pstapriv->asoc_list_cnt--;
- updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
- }
- spin_unlock_bh(&pstapriv->asoc_list_lock);
- associated_clients_update(padapter, updated);
- psta = NULL;
- } else {
- DBG_88E("%s(), sta has already been removed or never been added\n", __func__);
- }
-
- return 0;
-}
-
-static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- struct sta_info *psta = NULL;
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct sta_priv *pstapriv = &padapter->stapriv;
- struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
- struct sta_data *psta_data = (struct sta_data *)param_ex->data;
-
- DBG_88E("rtw_ioctl_get_sta_info, sta_addr: %pM\n", (param_ex->sta_addr));
-
- if (!check_fwstate(pmlmepriv, _FW_LINKED | WIFI_AP_STATE))
- return -EINVAL;
-
- if (is_broadcast_ether_addr(param_ex->sta_addr))
- return -EINVAL;
-
- psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
- if (psta) {
- psta_data->aid = (u16)psta->aid;
- psta_data->capability = psta->capability;
- psta_data->flags = psta->flags;
-
-/*
- nonerp_set : BIT(0)
- no_short_slot_time_set : BIT(1)
- no_short_preamble_set : BIT(2)
- no_ht_gf_set : BIT(3)
- no_ht_set : BIT(4)
- ht_20mhz_set : BIT(5)
-*/
-
- psta_data->sta_set = ((psta->nonerp_set) |
- (psta->no_short_slot_time_set << 1) |
- (psta->no_short_preamble_set << 2) |
- (psta->no_ht_gf_set << 3) |
- (psta->no_ht_set << 4) |
- (psta->ht_20mhz_set << 5));
- psta_data->tx_supp_rates_len = psta->bssratelen;
- memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
- memcpy(&psta_data->ht_cap,
- &psta->htpriv.ht_cap, sizeof(struct ieee80211_ht_cap));
- psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
- psta_data->rx_bytes = psta->sta_stats.rx_bytes;
- psta_data->rx_drops = psta->sta_stats.rx_drops;
- psta_data->tx_pkts = psta->sta_stats.tx_pkts;
- psta_data->tx_bytes = psta->sta_stats.tx_bytes;
- psta_data->tx_drops = psta->sta_stats.tx_drops;
- } else {
- ret = -1;
- }
-
- return ret;
-}
-
-static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
-{
- int ret = 0;
- struct sta_info *psta = NULL;
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct sta_priv *pstapriv = &padapter->stapriv;
-
- DBG_88E("%s, sta_addr: %pM\n", __func__, (param->sta_addr));
-
- if (!check_fwstate(pmlmepriv, _FW_LINKED | WIFI_AP_STATE))
- return -EINVAL;
-
- if (is_broadcast_ether_addr(param->sta_addr))
- return -EINVAL;
-
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (psta) {
- if (psta->wpa_ie[0] == WLAN_EID_RSN ||
- psta->wpa_ie[0] == WLAN_EID_VENDOR_SPECIFIC) {
- int wpa_ie_len;
- int copy_len;
-
- wpa_ie_len = psta->wpa_ie[1];
- copy_len = min_t(int, wpa_ie_len + 2, sizeof(psta->wpa_ie));
- param->u.wpa_ie.len = copy_len;
- memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
- } else {
- DBG_88E("sta's wpa_ie is NONE\n");
- }
- } else {
- ret = -1;
- }
-
- return ret;
-}
-
-static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len)
-{
- unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- int ie_len;
-
- DBG_88E("%s, len =%d\n", __func__, len);
-
- if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
- return -EINVAL;
-
- ie_len = len - 12 - 2; /* 12 = param header, 2:no packed */
-
- kfree(pmlmepriv->wps_beacon_ie);
- pmlmepriv->wps_beacon_ie = NULL;
-
- if (ie_len > 0) {
- pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
- pmlmepriv->wps_beacon_ie_len = ie_len;
- if (!pmlmepriv->wps_beacon_ie) {
- DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
- return -EINVAL;
- }
-
- memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
-
- update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
-
- pmlmeext->bstart_bss = true;
- }
-
- return 0;
-}
-
-static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
-{
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- int ie_len;
-
- DBG_88E("%s, len =%d\n", __func__, len);
-
- if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
- return -EINVAL;
-
- ie_len = len - 12 - 2; /* 12 = param header, 2:no packed */
-
- kfree(pmlmepriv->wps_probe_resp_ie);
- pmlmepriv->wps_probe_resp_ie = NULL;
-
- if (ie_len > 0) {
- pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
- pmlmepriv->wps_probe_resp_ie_len = ie_len;
- if (!pmlmepriv->wps_probe_resp_ie) {
- DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
- return -EINVAL;
- }
- memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len);
- }
-
- return 0;
-}
-
-static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
-{
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- int ie_len;
-
- DBG_88E("%s, len =%d\n", __func__, len);
-
- if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
- return -EINVAL;
-
- ie_len = len - 12 - 2; /* 12 = param header, 2:no packed */
-
- kfree(pmlmepriv->wps_assoc_resp_ie);
- pmlmepriv->wps_assoc_resp_ie = NULL;
-
- if (ie_len > 0) {
- pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
- pmlmepriv->wps_assoc_resp_ie_len = ie_len;
- if (!pmlmepriv->wps_assoc_resp_ie) {
- DBG_88E("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
- return -EINVAL;
- }
-
- memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len);
- }
-
- return 0;
-}
-
-static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
-{
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
-
- u8 value;
-
- if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
- return -EINVAL;
-
- if (param->u.wpa_param.name != 0) /* dummy test... */
- DBG_88E("%s name(%u) != 0\n", __func__, param->u.wpa_param.name);
- value = param->u.wpa_param.value;
-
- /* use the same definition of hostapd's ignore_broadcast_ssid */
- if (value != 1 && value != 2)
- value = 0;
- DBG_88E("%s value(%u)\n", __func__, value);
- pmlmeinfo->hidden_ssid_mode = value;
- return 0;
-}
-
-static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
-{
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
- if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
- return -EINVAL;
-
- if (is_broadcast_ether_addr(param->sta_addr))
- return -EINVAL;
-
- return rtw_acl_remove_sta(padapter, param->sta_addr);
-}
-
-static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
-{
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
- if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
- return -EINVAL;
-
- if (is_broadcast_ether_addr(param->sta_addr))
- return -EINVAL;
-
- return rtw_acl_add_sta(padapter, param->sta_addr);
-}
-
-static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
-{
- struct adapter *padapter = rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
- if (!check_fwstate(pmlmepriv, WIFI_AP_STATE))
- return -EINVAL;
-
- rtw_set_macaddr_acl(padapter, param->u.mlme.command);
-
- return 0;
-}
-
-static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
-{
- struct ieee_param *param;
- int ret = 0;
- struct adapter *padapter = rtw_netdev_priv(dev);
-
- /*
- * this function is expect to call in master mode, which allows no power saving
- * so, we just check hw_init_completed
- */
-
- if (!padapter->hw_init_completed)
- return -EPERM;
-
- if (!p->pointer || p->length != sizeof(struct ieee_param))
- return -EINVAL;
-
- param = memdup_user(p->pointer, p->length);
- if (IS_ERR(param))
- return PTR_ERR(param);
-
- switch (param->cmd) {
- case RTL871X_HOSTAPD_FLUSH:
- ret = rtw_hostapd_sta_flush(dev);
- break;
- case RTL871X_HOSTAPD_ADD_STA:
- ret = rtw_add_sta(dev, param);
- break;
- case RTL871X_HOSTAPD_REMOVE_STA:
- ret = rtw_del_sta(dev, param);
- break;
- case RTL871X_HOSTAPD_SET_BEACON:
- ret = rtw_set_beacon(dev, param, p->length);
- break;
- case RTL871X_SET_ENCRYPTION:
- ret = rtw_set_encryption(dev, param, p->length);
- break;
- case RTL871X_HOSTAPD_GET_WPAIE_STA:
- ret = rtw_get_sta_wpaie(dev, param);
- break;
- case RTL871X_HOSTAPD_SET_WPS_BEACON:
- ret = rtw_set_wps_beacon(dev, param, p->length);
- break;
- case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP:
- ret = rtw_set_wps_probe_resp(dev, param, p->length);
- break;
- case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP:
- ret = rtw_set_wps_assoc_resp(dev, param, p->length);
- break;
- case RTL871X_HOSTAPD_SET_HIDDEN_SSID:
- ret = rtw_set_hidden_ssid(dev, param, p->length);
- break;
- case RTL871X_HOSTAPD_GET_INFO_STA:
- ret = rtw_ioctl_get_sta_data(dev, param, p->length);
- break;
- case RTL871X_HOSTAPD_SET_MACADDR_ACL:
- ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length);
- break;
- case RTL871X_HOSTAPD_ACL_ADD_STA:
- ret = rtw_ioctl_acl_add_sta(dev, param, p->length);
- break;
- case RTL871X_HOSTAPD_ACL_REMOVE_STA:
- ret = rtw_ioctl_acl_remove_sta(dev, param, p->length);
- break;
- default:
- DBG_88E("Unknown hostapd request: %d\n", param->cmd);
- ret = -EOPNOTSUPP;
- break;
- }
-
- if (ret == 0 && copy_to_user(p->pointer, param, p->length))
- ret = -EFAULT;
- kfree(param);
- return ret;
-}
-#endif
-
#include <rtw_android.h>
static int rtw_wx_set_priv(struct net_device *dev,
struct iw_request_info *info,
@@ -2996,24 +2079,3 @@ struct iw_handler_def rtw_handlers_def = {
.num_standard = ARRAY_SIZE(rtw_handlers),
.get_wireless_stats = rtw_get_wireless_stats,
};
-
-int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct iwreq *wrq = (struct iwreq *)rq;
- int ret = 0;
-
- switch (cmd) {
- case RTL_IOCTL_WPA_SUPPLICANT:
- ret = wpa_supplicant_ioctl(dev, &wrq->u.data);
- break;
-#ifdef CONFIG_88EU_AP_MODE
- case RTL_IOCTL_HOSTAPD:
- ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
- break;
-#endif /* CONFIG_88EU_AP_MODE */
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- return ret;
-}
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index 9b126200a208..a62490bb38de 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -289,7 +289,6 @@ static const struct net_device_ops rtw_netdev_ops = {
.ndo_select_queue = rtw_select_queue,
.ndo_set_mac_address = rtw_net_set_mac_address,
.ndo_get_stats = rtw_net_get_stats,
- .ndo_do_ioctl = rtw_ioctl,
.ndo_siocdevprivate = rtw_android_priv_cmd,
};
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 27dc181c4c9b..b6166f199b1a 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -3471,114 +3471,6 @@ static int r8192_set_mac_adr(struct net_device *dev, void *mac)
return 0;
}
-/* based on ipw2200 driver */
-static int rtl8192_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
- struct iwreq *wrq = (struct iwreq *)rq;
- int ret = -1;
- struct ieee80211_device *ieee = priv->ieee80211;
- u32 key[4];
- u8 broadcast_addr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- struct iw_point *p = &wrq->u.data;
- struct ieee_param *ipw = NULL;
-
- mutex_lock(&priv->wx_mutex);
-
- if (p->length < sizeof(struct ieee_param) || !p->pointer) {
- ret = -EINVAL;
- goto out;
- }
-
- ipw = memdup_user(p->pointer, p->length);
- if (IS_ERR(ipw)) {
- ret = PTR_ERR(ipw);
- goto out;
- }
-
- switch (cmd) {
- case RTL_IOCTL_WPA_SUPPLICANT:
- /* parse here for HW security */
- if (ipw->cmd == IEEE_CMD_SET_ENCRYPTION) {
- if (ipw->u.crypt.set_tx) {
- if (strcmp(ipw->u.crypt.alg, "CCMP") == 0) {
- ieee->pairwise_key_type = KEY_TYPE_CCMP;
- } else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0) {
- ieee->pairwise_key_type = KEY_TYPE_TKIP;
- } else if (strcmp(ipw->u.crypt.alg, "WEP") == 0) {
- if (ipw->u.crypt.key_len == 13)
- ieee->pairwise_key_type = KEY_TYPE_WEP104;
- else if (ipw->u.crypt.key_len == 5)
- ieee->pairwise_key_type = KEY_TYPE_WEP40;
- } else {
- ieee->pairwise_key_type = KEY_TYPE_NA;
- }
-
- if (ieee->pairwise_key_type) {
- memcpy((u8 *)key, ipw->u.crypt.key, 16);
- EnableHWSecurityConfig8192(dev);
- /* We fill both index entry and 4th
- * entry for pairwise key as in IPW
- * interface, adhoc will only get here,
- * so we need index entry for its
- * default key serching!
- */
- setKey(dev, 4, ipw->u.crypt.idx,
- ieee->pairwise_key_type,
- (u8 *)ieee->ap_mac_addr,
- 0, key);
- if (ieee->auth_mode != 2)
- setKey(dev, ipw->u.crypt.idx,
- ipw->u.crypt.idx,
- ieee->pairwise_key_type,
- (u8 *)ieee->ap_mac_addr,
- 0, key);
- }
- } else {
- memcpy((u8 *)key, ipw->u.crypt.key, 16);
- if (strcmp(ipw->u.crypt.alg, "CCMP") == 0) {
- ieee->group_key_type = KEY_TYPE_CCMP;
- } else if (strcmp(ipw->u.crypt.alg, "TKIP") == 0) {
- ieee->group_key_type = KEY_TYPE_TKIP;
- } else if (strcmp(ipw->u.crypt.alg, "WEP") == 0) {
- if (ipw->u.crypt.key_len == 13)
- ieee->group_key_type = KEY_TYPE_WEP104;
- else if (ipw->u.crypt.key_len == 5)
- ieee->group_key_type = KEY_TYPE_WEP40;
- } else {
- ieee->group_key_type = KEY_TYPE_NA;
- }
-
- if (ieee->group_key_type) {
- setKey(dev, ipw->u.crypt.idx,
- /* KeyIndex */
- ipw->u.crypt.idx,
- /* KeyType */
- ieee->group_key_type,
- /* MacAddr */
- broadcast_addr,
- /* DefaultKey */
- 0,
- /* KeyContent */
- key);
- }
- }
- }
- ret = ieee80211_wpa_supplicant_ioctl(priv->ieee80211,
- &wrq->u.data);
- break;
-
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- kfree(ipw);
- ipw = NULL;
-out:
- mutex_unlock(&priv->wx_mutex);
- return ret;
-}
-
static u8 HwRateToMRate90(bool bIsHT, u8 rate)
{
u8 ret_rate = 0xff;
@@ -4683,7 +4575,6 @@ static const struct net_device_ops rtl8192_netdev_ops = {
.ndo_stop = rtl8192_close,
.ndo_get_stats = rtl8192_stats,
.ndo_tx_timeout = tx_timeout,
- .ndo_do_ioctl = rtl8192_ioctl,
.ndo_set_rx_mode = r8192_set_multicast,
.ndo_set_mac_address = r8192_set_mac_adr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/staging/rtl8712/os_intfs.c b/drivers/staging/rtl8712/os_intfs.c
index 0c3ae8495afb..bd0b320a9384 100644
--- a/drivers/staging/rtl8712/os_intfs.c
+++ b/drivers/staging/rtl8712/os_intfs.c
@@ -191,7 +191,6 @@ static const struct net_device_ops rtl8712_netdev_ops = {
.ndo_start_xmit = r8712_xmit_entry,
.ndo_set_mac_address = r871x_net_set_mac_address,
.ndo_get_stats = r871x_net_get_stats,
- .ndo_do_ioctl = r871x_ioctl,
};
struct net_device *r8712_init_netdev(void)
diff --git a/drivers/staging/rtl8712/osdep_intf.h b/drivers/staging/rtl8712/osdep_intf.h
index 9e75116c987e..ce823030bfec 100644
--- a/drivers/staging/rtl8712/osdep_intf.h
+++ b/drivers/staging/rtl8712/osdep_intf.h
@@ -27,6 +27,4 @@ struct intf_priv {
struct completion io_retevt_comp;
};
-int r871x_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-
#endif /*_OSDEP_INTF_H_*/
diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index cbaa7a489748..d41ea0a60b21 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -36,9 +36,6 @@
#include <linux/if_arp.h>
#include <linux/etherdevice.h>
-
-#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 0x1E)
-
#define SCAN_ITEM_SIZE 768
#define MAX_CUSTOM_LEN 64
#define RATE_COUNT 4
@@ -2068,128 +2065,6 @@ static int r871x_wps_start(struct net_device *dev,
return 0;
}
-static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
-{
- struct _adapter *padapter = netdev_priv(dev);
-
- switch (name) {
- case IEEE_PARAM_WPA_ENABLED:
- padapter->securitypriv.AuthAlgrthm = 2; /* 802.1x */
- switch ((value) & 0xff) {
- case 1: /* WPA */
- padapter->securitypriv.ndisauthtype =
- Ndis802_11AuthModeWPAPSK; /* WPA_PSK */
- padapter->securitypriv.ndisencryptstatus =
- Ndis802_11Encryption2Enabled;
- break;
- case 2: /* WPA2 */
- padapter->securitypriv.ndisauthtype =
- Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */
- padapter->securitypriv.ndisencryptstatus =
- Ndis802_11Encryption3Enabled;
- break;
- }
- break;
- case IEEE_PARAM_TKIP_COUNTERMEASURES:
- break;
- case IEEE_PARAM_DROP_UNENCRYPTED:
- /* HACK:
- *
- * wpa_supplicant calls set_wpa_enabled when the driver
- * is loaded and unloaded, regardless of if WPA is being
- * used. No other calls are made which can be used to
- * determine if encryption will be used or not prior to
- * association being expected. If encryption is not being
- * used, drop_unencrypted is set to false, else true -- we
- * can use this to determine if the CAP_PRIVACY_ON bit should
- * be set.
- */
- break;
- case IEEE_PARAM_PRIVACY_INVOKED:
- break;
- case IEEE_PARAM_AUTH_ALGS:
- return wpa_set_auth_algs(dev, value);
- case IEEE_PARAM_IEEE_802_1X:
- break;
- case IEEE_PARAM_WPAX_SELECT:
- /* added for WPA2 mixed mode */
- break;
- default:
- return -EOPNOTSUPP;
- }
- return 0;
-}
-
-static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
-{
- struct _adapter *padapter = netdev_priv(dev);
-
- switch (command) {
- case IEEE_MLME_STA_DEAUTH:
- if (!r8712_set_802_11_disassociate(padapter))
- return -1;
- break;
- case IEEE_MLME_STA_DISASSOC:
- if (!r8712_set_802_11_disassociate(padapter))
- return -1;
- break;
- default:
- return -EOPNOTSUPP;
- }
- return 0;
-}
-
-static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
-{
- struct ieee_param *param;
- int ret = 0;
- struct _adapter *padapter = netdev_priv(dev);
-
- if (p->length < sizeof(struct ieee_param) || !p->pointer)
- return -EINVAL;
- param = memdup_user(p->pointer, p->length);
- if (IS_ERR(param))
- return PTR_ERR(param);
- switch (param->cmd) {
- case IEEE_CMD_SET_WPA_PARAM:
- ret = wpa_set_param(dev, param->u.wpa_param.name,
- param->u.wpa_param.value);
- break;
- case IEEE_CMD_SET_WPA_IE:
- ret = r871x_set_wpa_ie(padapter, (char *)param->u.wpa_ie.data,
- (u16)param->u.wpa_ie.len);
- break;
- case IEEE_CMD_SET_ENCRYPTION:
- ret = wpa_set_encryption(dev, param, p->length);
- break;
- case IEEE_CMD_MLME:
- ret = wpa_mlme(dev, param->u.mlme.command,
- param->u.mlme.reason_code);
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
- if (ret == 0 && copy_to_user(p->pointer, param, p->length))
- ret = -EFAULT;
- kfree(param);
- return ret;
-}
-
-/* based on "driver_ipw" and for hostapd */
-int r871x_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct iwreq *wrq = (struct iwreq *)rq;
-
- switch (cmd) {
- case RTL_IOCTL_WPA_SUPPLICANT:
- return wpa_supplicant_ioctl(dev, &wrq->u.data);
- default:
- return -EOPNOTSUPP;
- }
- return 0;
-}
-
static iw_handler r8711_handlers[] = {
NULL, /* SIOCSIWCOMMIT */
r8711_wx_get_name, /* SIOCGIWNAME */
diff --git a/drivers/staging/rtl8723bs/include/osdep_intf.h b/drivers/staging/rtl8723bs/include/osdep_intf.h
index 1f194b94c63c..1c022cc531b8 100644
--- a/drivers/staging/rtl8723bs/include/osdep_intf.h
+++ b/drivers/staging/rtl8723bs/include/osdep_intf.h
@@ -53,7 +53,6 @@ u32 rtw_start_drv_threads(struct adapter *padapter);
void rtw_stop_drv_threads(struct adapter *padapter);
void rtw_cancel_all_timer(struct adapter *padapter);
-int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
int rtw_siocdevprivate(struct net_device *dev, struct ifreq *rq,
void __user *data, int cmd);
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index ef2b5f84564c..3ba636f6a6b2 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -3246,1069 +3246,6 @@ static int rtw_dbg_port(struct net_device *dev,
}
-static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
-{
- uint ret = 0;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-
- switch (name) {
- case IEEE_PARAM_WPA_ENABLED:
-
- padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; /* 802.1x */
-
- /* ret = ieee80211_wpa_enable(ieee, value); */
-
- switch ((value)&0xff) {
- case 1: /* WPA */
- padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; /* WPA_PSK */
- padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
- break;
- case 2: /* WPA2 */
- padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; /* WPA2_PSK */
- padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
- break;
- }
-
- RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("wpa_set_param:padapter->securitypriv.ndisauthtype =%d\n", padapter->securitypriv.ndisauthtype));
-
- break;
-
- case IEEE_PARAM_TKIP_COUNTERMEASURES:
- /* ieee->tkip_countermeasures =value; */
- break;
-
- case IEEE_PARAM_DROP_UNENCRYPTED:
- {
- /* HACK:
- *
- * wpa_supplicant calls set_wpa_enabled when the driver
- * is loaded and unloaded, regardless of if WPA is being
- * used. No other calls are made which can be used to
- * determine if encryption will be used or not prior to
- * association being expected. If encryption is not being
- * used, drop_unencrypted is set to false, else true -- we
- * can use this to determine if the CAP_PRIVACY_ON bit should
- * be set.
- */
- break;
-
- }
- case IEEE_PARAM_PRIVACY_INVOKED:
-
- /* ieee->privacy_invoked =value; */
-
- break;
-
- case IEEE_PARAM_AUTH_ALGS:
-
- ret = wpa_set_auth_algs(dev, value);
-
- break;
-
- case IEEE_PARAM_IEEE_802_1X:
-
- /* ieee->ieee802_1x =value; */
-
- break;
-
- case IEEE_PARAM_WPAX_SELECT:
-
- /* added for WPA2 mixed mode */
- /* DBG_871X(KERN_WARNING "------------------------>wpax value = %x\n", value); */
- /*
- spin_lock_irqsave(&ieee->wpax_suitlist_lock, flags);
- ieee->wpax_type_set = 1;
- ieee->wpax_type_notify = value;
- spin_unlock_irqrestore(&ieee->wpax_suitlist_lock, flags);
- */
-
- break;
-
- default:
-
-
-
- ret = -EOPNOTSUPP;
-
-
- break;
-
- }
-
- return ret;
-
-}
-
-static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
-{
- int ret = 0;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-
- switch (command) {
- case IEEE_MLME_STA_DEAUTH:
-
- if (!rtw_set_802_11_disassociate(padapter))
- ret = -1;
-
- break;
-
- case IEEE_MLME_STA_DISASSOC:
-
- if (!rtw_set_802_11_disassociate(padapter))
- ret = -1;
-
- break;
-
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- return ret;
-
-}
-
-static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
-{
- struct ieee_param *param;
- uint ret = 0;
-
- /* down(&ieee->wx_sem); */
-
- if (!p->pointer || p->length != sizeof(struct ieee_param))
- return -EINVAL;
-
- param = rtw_malloc(p->length);
- if (param == NULL)
- return -ENOMEM;
-
- if (copy_from_user(param, p->pointer, p->length)) {
- kfree(param);
- return -EFAULT;
- }
-
- switch (param->cmd) {
-
- case IEEE_CMD_SET_WPA_PARAM:
- ret = wpa_set_param(dev, param->u.wpa_param.name, param->u.wpa_param.value);
- break;
-
- case IEEE_CMD_SET_WPA_IE:
- /* ret = wpa_set_wpa_ie(dev, param, p->length); */
- ret = rtw_set_wpa_ie((struct adapter *)rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
- break;
-
- case IEEE_CMD_SET_ENCRYPTION:
- ret = wpa_set_encryption(dev, param, p->length);
- break;
-
- case IEEE_CMD_MLME:
- ret = wpa_mlme(dev, param->u.mlme.command, param->u.mlme.reason_code);
- break;
-
- default:
- DBG_871X("Unknown WPA supplicant request: %d\n", param->cmd);
- ret = -EOPNOTSUPP;
- break;
-
- }
-
- if (ret == 0 && copy_to_user(p->pointer, param, p->length))
- ret = -EFAULT;
-
- kfree(param);
-
- /* up(&ieee->wx_sem); */
- return ret;
-}
-
-static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
-{
- int ret = 0;
- u32 wep_key_idx, wep_key_len, wep_total_len;
- struct ndis_802_11_wep *pwep = NULL;
- struct sta_info *psta = NULL, *pbcmc_sta = NULL;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct security_priv* psecuritypriv = &(padapter->securitypriv);
- struct sta_priv *pstapriv = &padapter->stapriv;
-
- DBG_871X("%s\n", __func__);
-
- param->u.crypt.err = 0;
- param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
-
- /* sizeof(struct ieee_param) = 64 bytes; */
- /* if (param_len != (u32) ((u8 *) param->u.crypt.key - (u8 *) param) + param->u.crypt.key_len) */
- if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) {
- ret = -EINVAL;
- goto exit;
- }
-
- if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
- param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
- param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
- if (param->u.crypt.idx >= WEP_KEYS) {
- ret = -EINVAL;
- goto exit;
- }
- } else {
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (!psta) {
- /* ret = -EINVAL; */
- DBG_871X("rtw_set_encryption(), sta has already been removed or never been added\n");
- goto exit;
- }
- }
-
- if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) {
- /* todo:clear default encryption keys */
-
- psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
- psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled;
- psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_;
- psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
-
- DBG_871X("clear default encryption keys, keyid =%d\n", param->u.crypt.idx);
-
- goto exit;
- }
-
-
- if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) {
- DBG_871X("r871x_set_encryption, crypt.alg = WEP\n");
-
- wep_key_idx = param->u.crypt.idx;
- wep_key_len = param->u.crypt.key_len;
-
- DBG_871X("r871x_set_encryption, wep_key_idx =%d, len =%d\n", wep_key_idx, wep_key_len);
-
- if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) {
- ret = -EINVAL;
- goto exit;
- }
-
-
- if (wep_key_len > 0) {
- wep_key_len = wep_key_len <= 5 ? 5 : 13;
- wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
- pwep = kzalloc(wep_total_len, GFP_KERNEL);
- if (pwep == NULL) {
- DBG_871X(" r871x_set_encryption: pwep allocate fail !!!\n");
- goto exit;
- }
-
- pwep->KeyLength = wep_key_len;
- pwep->Length = wep_total_len;
-
- }
-
- pwep->KeyIndex = wep_key_idx;
-
- memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
-
- if (param->u.crypt.set_tx) {
- DBG_871X("wep, set_tx = 1\n");
-
- psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
- psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled;
- psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
- psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
-
- if (pwep->KeyLength == 13) {
- psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
- psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
- }
-
-
- psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
-
- memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
-
- psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
-
- rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 1);
- } else {
- DBG_871X("wep, set_tx = 0\n");
-
- /* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
- /* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to cam */
-
- memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
-
- psecuritypriv->dot11DefKeylen[wep_key_idx] = pwep->KeyLength;
-
- rtw_ap_set_wep_key(padapter, pwep->KeyMaterial, pwep->KeyLength, wep_key_idx, 0);
- }
-
- goto exit;
-
- }
-
-
- if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */
- if (param->u.crypt.set_tx == 1) {
- if (strcmp(param->u.crypt.alg, "WEP") == 0) {
- DBG_871X("%s, set group_key, WEP\n", __func__);
-
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
-
- psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
- if (param->u.crypt.key_len == 13)
- psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
-
- } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
- DBG_871X("%s, set group_key, TKIP\n", __func__);
-
- psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
-
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
-
- /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
- /* set mic key */
- memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
- memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
-
- psecuritypriv->busetkipkey = true;
-
- }
- else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
- DBG_871X("%s, set group_key, CCMP\n", __func__);
-
- psecuritypriv->dot118021XGrpPrivacy = _AES_;
-
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
- } else {
- DBG_871X("%s, set group_key, none\n", __func__);
-
- psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
- }
-
- psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
-
- psecuritypriv->binstallGrpkey = true;
-
- psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
-
- rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
-
- pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
- if (pbcmc_sta) {
- pbcmc_sta->ieee8021x_blocked = false;
- pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
- }
- }
-
- goto exit;
-
- }
-
- if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
- if (param->u.crypt.set_tx == 1) {
- memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
-
- if (strcmp(param->u.crypt.alg, "WEP") == 0) {
- DBG_871X("%s, set pairwise key, WEP\n", __func__);
-
- psta->dot118021XPrivacy = _WEP40_;
- if (param->u.crypt.key_len == 13)
- psta->dot118021XPrivacy = _WEP104_;
- } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
- DBG_871X("%s, set pairwise key, TKIP\n", __func__);
-
- psta->dot118021XPrivacy = _TKIP_;
-
- /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
- /* set mic key */
- memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
- memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
-
- psecuritypriv->busetkipkey = true;
-
- } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
-
- DBG_871X("%s, set pairwise key, CCMP\n", __func__);
-
- psta->dot118021XPrivacy = _AES_;
- } else {
- DBG_871X("%s, set pairwise key, none\n", __func__);
-
- psta->dot118021XPrivacy = _NO_PRIVACY_;
- }
-
- rtw_ap_set_pairwise_key(padapter, psta);
-
- psta->ieee8021x_blocked = false;
-
- } else { /* group key??? */
- if (strcmp(param->u.crypt.alg, "WEP") == 0) {
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
-
- psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
- if (param->u.crypt.key_len == 13)
- psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
- } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
- psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
-
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
-
- /* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
- /* set mic key */
- memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
- memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
-
- psecuritypriv->busetkipkey = true;
-
- } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
- psecuritypriv->dot118021XGrpPrivacy = _AES_;
-
- memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
- } else {
- psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
- }
-
- psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
-
- psecuritypriv->binstallGrpkey = true;
-
- psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* */
-
- rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
-
- pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
- if (pbcmc_sta) {
- pbcmc_sta->ieee8021x_blocked = false;
- pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;/* rx will use bmc_sta's dot118021XPrivacy */
- }
- }
- }
- }
-
-exit:
- kfree(pwep);
-
- return ret;
-
-}
-
-static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- struct sta_priv *pstapriv = &padapter->stapriv;
- unsigned char *pbuf = param->u.bcn_ie.buf;
-
-
- DBG_871X("%s, len =%d\n", __func__, len);
-
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
- return -EINVAL;
-
- memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
-
- if ((pstapriv->max_num_sta > NUM_STA) || (pstapriv->max_num_sta <= 0))
- pstapriv->max_num_sta = NUM_STA;
-
-
- if (rtw_check_beacon_data(padapter, pbuf, (len-12-2)) == _SUCCESS)/* 12 = param header, 2:no packed */
- ret = 0;
- else
- ret = -EINVAL;
-
-
- return ret;
-
-}
-
-static void rtw_hostapd_sta_flush(struct net_device *dev)
-{
- /* _irqL irqL; */
- /* struct list_head *phead, *plist; */
- /* struct sta_info *psta = NULL; */
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- /* struct sta_priv *pstapriv = &padapter->stapriv; */
-
- DBG_871X("%s\n", __func__);
-
- flush_all_cam_entry(padapter); /* clear CAM */
-
- rtw_sta_flush(padapter);
-}
-
-static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
-{
- int ret = 0;
- struct sta_info *psta = NULL;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- struct sta_priv *pstapriv = &padapter->stapriv;
-
- DBG_871X("rtw_add_sta(aid =%d) =" MAC_FMT "\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr));
-
- if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
- return -EINVAL;
-
- if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
- param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
- param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
- return -EINVAL;
- }
-
-/*
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (psta)
- {
- DBG_871X("rtw_add_sta(), free has been added psta =%p\n", psta);
- spin_lock_bh(&(pstapriv->sta_hash_lock));
- rtw_free_stainfo(padapter, psta);
- spin_unlock_bh(&(pstapriv->sta_hash_lock));
-
- psta = NULL;
- }
-*/
- /* psta = rtw_alloc_stainfo(pstapriv, param->sta_addr); */
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (psta) {
- int flags = param->u.add_sta.flags;
-
- /* DBG_871X("rtw_add_sta(), init sta's variables, psta =%p\n", psta); */
-
- psta->aid = param->u.add_sta.aid;/* aid = 1~2007 */
-
- memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
-
-
- /* check wmm cap. */
- if (WLAN_STA_WME&flags)
- psta->qos_option = 1;
- else
- psta->qos_option = 0;
-
- if (pmlmepriv->qospriv.qos_option == 0)
- psta->qos_option = 0;
-
- /* chec 802.11n ht cap. */
- if (WLAN_STA_HT&flags) {
- psta->htpriv.ht_option = true;
- psta->qos_option = 1;
- memcpy((void *)&psta->htpriv.ht_cap, (void *)¶m->u.add_sta.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
- } else {
- psta->htpriv.ht_option = false;
- }
-
- if (pmlmepriv->htpriv.ht_option == false)
- psta->htpriv.ht_option = false;
-
- update_sta_info_apmode(padapter, psta);
-
-
- } else {
- ret = -ENOMEM;
- }
-
- return ret;
-
-}
-
-static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
-{
- int ret = 0;
- struct sta_info *psta = NULL;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- struct sta_priv *pstapriv = &padapter->stapriv;
-
- DBG_871X("rtw_del_sta =" MAC_FMT "\n", MAC_ARG(param->sta_addr));
-
- if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
- return -EINVAL;
-
- if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
- param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
- param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
- return -EINVAL;
- }
-
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (psta) {
- u8 updated = false;
-
- /* DBG_871X("free psta =%p, aid =%d\n", psta, psta->aid); */
-
- spin_lock_bh(&pstapriv->asoc_list_lock);
- if (list_empty(&psta->asoc_list) == false) {
- list_del_init(&psta->asoc_list);
- pstapriv->asoc_list_cnt--;
- updated = ap_free_sta(padapter, psta, true, WLAN_REASON_DEAUTH_LEAVING);
-
- }
- spin_unlock_bh(&pstapriv->asoc_list_lock);
-
- associated_clients_update(padapter, updated);
-
- psta = NULL;
-
- } else {
- DBG_871X("rtw_del_sta(), sta has already been removed or never been added\n");
-
- /* ret = -1; */
- }
-
-
- return ret;
-
-}
-
-static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- struct sta_info *psta = NULL;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- struct sta_priv *pstapriv = &padapter->stapriv;
- struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
- struct sta_data *psta_data = (struct sta_data *)param_ex->data;
-
- DBG_871X("rtw_ioctl_get_sta_info, sta_addr: " MAC_FMT "\n", MAC_ARG(param_ex->sta_addr));
-
- if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
- return -EINVAL;
-
- if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff &&
- param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff &&
- param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff) {
- return -EINVAL;
- }
-
- psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
- if (psta) {
- psta_data->aid = (u16)psta->aid;
- psta_data->capability = psta->capability;
- psta_data->flags = psta->flags;
-
-/*
- nonerp_set : BIT(0)
- no_short_slot_time_set : BIT(1)
- no_short_preamble_set : BIT(2)
- no_ht_gf_set : BIT(3)
- no_ht_set : BIT(4)
- ht_20mhz_set : BIT(5)
-*/
-
- psta_data->sta_set = ((psta->nonerp_set) |
- (psta->no_short_slot_time_set << 1) |
- (psta->no_short_preamble_set << 2) |
- (psta->no_ht_gf_set << 3) |
- (psta->no_ht_set << 4) |
- (psta->ht_20mhz_set << 5));
-
- psta_data->tx_supp_rates_len = psta->bssratelen;
- memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
- memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
- psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
- psta_data->rx_bytes = psta->sta_stats.rx_bytes;
- psta_data->rx_drops = psta->sta_stats.rx_drops;
-
- psta_data->tx_pkts = psta->sta_stats.tx_pkts;
- psta_data->tx_bytes = psta->sta_stats.tx_bytes;
- psta_data->tx_drops = psta->sta_stats.tx_drops;
-
-
- } else {
- ret = -1;
- }
-
- return ret;
-
-}
-
-static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
-{
- int ret = 0;
- struct sta_info *psta = NULL;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- struct sta_priv *pstapriv = &padapter->stapriv;
-
- DBG_871X("rtw_get_sta_wpaie, sta_addr: " MAC_FMT "\n", MAC_ARG(param->sta_addr));
-
- if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
- return -EINVAL;
-
- if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
- param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
- param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
- return -EINVAL;
- }
-
- psta = rtw_get_stainfo(pstapriv, param->sta_addr);
- if (psta) {
- if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC)) {
- int wpa_ie_len;
- int copy_len;
-
- wpa_ie_len = psta->wpa_ie[1];
-
- copy_len = ((wpa_ie_len+2) > sizeof(psta->wpa_ie)) ? (sizeof(psta->wpa_ie)):(wpa_ie_len+2);
-
- param->u.wpa_ie.len = copy_len;
-
- memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
- } else {
- /* ret = -1; */
- DBG_871X("sta's wpa_ie is NONE\n");
- }
- } else {
- ret = -1;
- }
-
- return ret;
-
-}
-
-static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
- int ie_len;
-
- DBG_871X("%s, len =%d\n", __func__, len);
-
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
- return -EINVAL;
-
- ie_len = len-12-2;/* 12 = param header, 2:no packed */
-
-
- kfree(pmlmepriv->wps_beacon_ie);
- pmlmepriv->wps_beacon_ie = NULL;
-
- if (ie_len > 0) {
- pmlmepriv->wps_beacon_ie = rtw_malloc(ie_len);
- pmlmepriv->wps_beacon_ie_len = ie_len;
- if (pmlmepriv->wps_beacon_ie == NULL) {
- DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
- return -EINVAL;
- }
-
- memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
-
- update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
-
- pmlmeext->bstart_bss = true;
- }
-
-
- return ret;
-
-}
-
-static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- int ie_len;
-
- DBG_871X("%s, len =%d\n", __func__, len);
-
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
- return -EINVAL;
-
- ie_len = len-12-2;/* 12 = param header, 2:no packed */
-
-
- kfree(pmlmepriv->wps_probe_resp_ie);
- pmlmepriv->wps_probe_resp_ie = NULL;
-
- if (ie_len > 0) {
- pmlmepriv->wps_probe_resp_ie = rtw_malloc(ie_len);
- pmlmepriv->wps_probe_resp_ie_len = ie_len;
- if (pmlmepriv->wps_probe_resp_ie == NULL) {
- DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
- return -EINVAL;
- }
- memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf, ie_len);
- }
-
-
- return ret;
-
-}
-
-static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- int ie_len;
-
- DBG_871X("%s, len =%d\n", __func__, len);
-
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
- return -EINVAL;
-
- ie_len = len-12-2;/* 12 = param header, 2:no packed */
-
-
- kfree(pmlmepriv->wps_assoc_resp_ie);
- pmlmepriv->wps_assoc_resp_ie = NULL;
-
- if (ie_len > 0) {
- pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len);
- pmlmepriv->wps_assoc_resp_ie_len = ie_len;
- if (pmlmepriv->wps_assoc_resp_ie == NULL) {
- DBG_871X("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__);
- return -EINVAL;
- }
-
- memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf, ie_len);
- }
-
-
- return ret;
-
-}
-
-static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *mlmepriv = &(adapter->mlmepriv);
- struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
- struct mlme_ext_info *mlmeinfo = &(mlmeext->mlmext_info);
- int ie_len;
- u8 *ssid_ie;
- char ssid[NDIS_802_11_LENGTH_SSID + 1];
- sint ssid_len;
- u8 ignore_broadcast_ssid;
-
- if (check_fwstate(mlmepriv, WIFI_AP_STATE) != true)
- return -EPERM;
-
- if (param->u.bcn_ie.reserved[0] != 0xea)
- return -EINVAL;
-
- mlmeinfo->hidden_ssid_mode = ignore_broadcast_ssid = param->u.bcn_ie.reserved[1];
-
- ie_len = len-12-2;/* 12 = param header, 2:no packed */
- ssid_ie = rtw_get_ie(param->u.bcn_ie.buf, WLAN_EID_SSID, &ssid_len, ie_len);
-
- if (ssid_ie && ssid_len > 0 && ssid_len <= NDIS_802_11_LENGTH_SSID) {
- struct wlan_bssid_ex *pbss_network = &mlmepriv->cur_network.network;
- struct wlan_bssid_ex *pbss_network_ext = &mlmeinfo->network;
-
- memcpy(ssid, ssid_ie+2, ssid_len);
- ssid[ssid_len] = 0x0;
-
- if (0)
- DBG_871X(FUNC_ADPT_FMT" ssid:(%s,%d), from ie:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
- ssid, ssid_len,
- pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
- pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
-
- memcpy(pbss_network->Ssid.Ssid, (void *)ssid, ssid_len);
- pbss_network->Ssid.SsidLength = ssid_len;
- memcpy(pbss_network_ext->Ssid.Ssid, (void *)ssid, ssid_len);
- pbss_network_ext->Ssid.SsidLength = ssid_len;
-
- if (0)
- DBG_871X(FUNC_ADPT_FMT" after ssid:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter),
- pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength,
- pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength);
- }
-
- DBG_871X(FUNC_ADPT_FMT" ignore_broadcast_ssid:%d, %s,%d\n", FUNC_ADPT_ARG(adapter),
- ignore_broadcast_ssid, ssid, ssid_len);
-
- return ret;
-}
-
-static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
-{
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
-
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
- return -EINVAL;
-
- if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
- param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
- param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
- return -EINVAL;
- }
-
- rtw_acl_remove_sta(padapter, param->sta_addr);
- return 0;
-
-}
-
-static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
-{
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
-
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
- return -EINVAL;
-
- if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
- param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
- param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
- return -EINVAL;
- }
-
- return rtw_acl_add_sta(padapter, param->sta_addr);
-
-}
-
-static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
-{
- int ret = 0;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
-
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
- return -EINVAL;
-
- rtw_set_macaddr_acl(padapter, param->u.mlme.command);
-
- return ret;
-}
-
-static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
-{
- struct ieee_param *param;
- int ret = 0;
- struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-
- /* DBG_871X("%s\n", __func__); */
-
- /*
- * this function is expect to call in master mode, which allows no power saving
- * so, we just check hw_init_completed
- */
-
- if (!padapter->hw_init_completed)
- return -EPERM;
-
- if (!p->pointer || p->length != sizeof(*param))
- return -EINVAL;
-
- param = rtw_malloc(p->length);
- if (param == NULL)
- return -ENOMEM;
-
- if (copy_from_user(param, p->pointer, p->length)) {
- kfree(param);
- return -EFAULT;
- }
-
- /* DBG_871X("%s, cmd =%d\n", __func__, param->cmd); */
-
- switch (param->cmd) {
- case RTL871X_HOSTAPD_FLUSH:
-
- rtw_hostapd_sta_flush(dev);
-
- break;
-
- case RTL871X_HOSTAPD_ADD_STA:
-
- ret = rtw_add_sta(dev, param);
-
- break;
-
- case RTL871X_HOSTAPD_REMOVE_STA:
-
- ret = rtw_del_sta(dev, param);
-
- break;
-
- case RTL871X_HOSTAPD_SET_BEACON:
-
- ret = rtw_set_beacon(dev, param, p->length);
-
- break;
-
- case RTL871X_SET_ENCRYPTION:
-
- ret = rtw_set_encryption(dev, param, p->length);
-
- break;
-
- case RTL871X_HOSTAPD_GET_WPAIE_STA:
-
- ret = rtw_get_sta_wpaie(dev, param);
-
- break;
-
- case RTL871X_HOSTAPD_SET_WPS_BEACON:
-
- ret = rtw_set_wps_beacon(dev, param, p->length);
-
- break;
-
- case RTL871X_HOSTAPD_SET_WPS_PROBE_RESP:
-
- ret = rtw_set_wps_probe_resp(dev, param, p->length);
-
- break;
-
- case RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP:
-
- ret = rtw_set_wps_assoc_resp(dev, param, p->length);
-
- break;
-
- case RTL871X_HOSTAPD_SET_HIDDEN_SSID:
-
- ret = rtw_set_hidden_ssid(dev, param, p->length);
-
- break;
-
- case RTL871X_HOSTAPD_GET_INFO_STA:
-
- ret = rtw_ioctl_get_sta_data(dev, param, p->length);
-
- break;
-
- case RTL871X_HOSTAPD_SET_MACADDR_ACL:
-
- ret = rtw_ioctl_set_macaddr_acl(dev, param, p->length);
-
- break;
-
- case RTL871X_HOSTAPD_ACL_ADD_STA:
-
- ret = rtw_ioctl_acl_add_sta(dev, param, p->length);
-
- break;
-
- case RTL871X_HOSTAPD_ACL_REMOVE_STA:
-
- ret = rtw_ioctl_acl_remove_sta(dev, param, p->length);
-
- break;
-
- default:
- DBG_871X("Unknown hostapd request: %d\n", param->cmd);
- ret = -EOPNOTSUPP;
- break;
-
- }
-
- if (ret == 0 && copy_to_user(p->pointer, param, p->length))
- ret = -EFAULT;
-
- kfree(param);
- return ret;
-}
-
static int rtw_wx_set_priv(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *awrq,
@@ -5148,23 +4085,3 @@ int rtw_siocdevprivate(struct net_device *dev, struct ifreq *rq,
return rtw_ioctl_wext_private(dev, &wrq->u);
}
-
-int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct iwreq *wrq = (struct iwreq *)rq;
- int ret = 0;
-
- switch (cmd) {
- case RTL_IOCTL_WPA_SUPPLICANT:
- ret = wpa_supplicant_ioctl(dev, &wrq->u.data);
- break;
- case RTL_IOCTL_HOSTAPD:
- ret = rtw_hostapd_ioctl(dev, &wrq->u.data);
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- return ret;
-}
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index e15725ef4c27..8872ab87b62f 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -416,30 +416,13 @@ u16 rtw_recv_select_queue(struct sk_buff *skb)
return rtw_1d_to_queue[priority];
}
-static int rtw_ndev_notifier_call(struct notifier_block *nb, unsigned long state, void *ptr)
-{
- struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-
- if (dev->netdev_ops->ndo_do_ioctl != rtw_ioctl)
- return NOTIFY_DONE;
-
- DBG_871X_LEVEL(_drv_info_, FUNC_NDEV_FMT " state:%lu\n", FUNC_NDEV_ARG(dev), state);
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block rtw_ndev_notifier = {
- .notifier_call = rtw_ndev_notifier_call,
-};
-
int rtw_ndev_notifier_register(void)
{
- return register_netdevice_notifier(&rtw_ndev_notifier);
+ return 0;
}
void rtw_ndev_notifier_unregister(void)
{
- unregister_netdevice_notifier(&rtw_ndev_notifier);
}
@@ -469,7 +452,6 @@ static const struct net_device_ops rtw_netdev_ops = {
.ndo_select_queue = rtw_select_queue,
.ndo_set_mac_address = rtw_net_set_mac_address,
.ndo_get_stats = rtw_net_get_stats,
- .ndo_do_ioctl = rtw_ioctl,
.ndo_siocdevprivate = rtw_siocdevprivate,
};
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 06/28] bridge: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (4 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 05/28] wireless: remove old ioctls Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 07/28] phonet: use siocdevprivate Arnd Bergmann
` (22 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The bridge driver has an old set of ioctls using the SIOCDEVPRIVATE
namespace that have never worked in compat mode and are explicitly
forbidden already.
Move them over to ndo_siocdevprivate and fix compat mode for these,
because we can.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
net/bridge/br_device.c | 1 +
net/bridge/br_ioctl.c | 36 ++++++++++++++++++++++++------------
net/bridge/br_private.h | 2 ++
3 files changed, 27 insertions(+), 12 deletions(-)
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 6f742fee874a..c272fa57110d 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -409,6 +409,7 @@ static const struct net_device_ops br_netdev_ops = {
.ndo_change_rx_flags = br_dev_change_rx_flags,
.ndo_change_mtu = br_change_mtu,
.ndo_do_ioctl = br_dev_ioctl,
+ .ndo_siocdevprivate = br_dev_siocdevprivate,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_netpoll_setup = br_netpoll_setup,
.ndo_netpoll_cleanup = br_netpoll_cleanup,
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index 2db800fc27ca..7fbfeb735bad 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -106,15 +106,31 @@ static int add_del_if(struct net_bridge *br, int ifindex, int isadd)
* This interface is deprecated because it was too difficult
* to do the translation for 32/64bit ioctl compatibility.
*/
-static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+int br_dev_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd)
{
struct net_bridge *br = netdev_priv(dev);
struct net_bridge_port *p = NULL;
unsigned long args[4];
+ void __user *argp;
int ret = -EOPNOTSUPP;
- if (copy_from_user(args, rq->ifr_data, sizeof(args)))
- return -EFAULT;
+ if (in_compat_syscall()) {
+ unsigned int cargs[4];
+ if (copy_from_user(cargs, data, sizeof(cargs)))
+ return -EFAULT;
+
+ args[0] = cargs[0];
+ args[1] = cargs[1];
+ args[2] = cargs[2];
+ args[3] = cargs[3];
+
+ argp = compat_ptr(args[1]);
+ } else {
+ if (copy_from_user(args, data, sizeof(args)))
+ return -EFAULT;
+
+ argp = (void __user *)args[1];
+ }
switch (args[0]) {
case BRCTL_ADD_IF:
@@ -171,7 +187,7 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return -ENOMEM;
get_port_ifindices(br, indices, num);
- if (copy_to_user((void __user *)args[1], indices, num*sizeof(int)))
+ if (copy_to_user(argp, indices, num*sizeof(int)))
num = -EFAULT;
kfree(indices);
return num;
@@ -232,7 +248,7 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
rcu_read_unlock();
- if (copy_to_user((void __user *)args[1], &p, sizeof(p)))
+ if (copy_to_user(argp, &p, sizeof(p)))
return -EFAULT;
return 0;
@@ -282,8 +298,7 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
}
case BRCTL_GET_FDB_ENTRIES:
- return get_fdb_entries(br, (void __user *)args[1],
- args[2], args[3]);
+ return get_fdb_entries(br, argp, args[2], args[3]);
}
if (!ret) {
@@ -320,7 +335,7 @@ static int old_deviceless(struct net *net, void __user *uarg)
args[2] = get_bridge_ifindices(net, indices, args[2]);
- ret = copy_to_user((void __user *)args[1], indices, args[2]*sizeof(int))
+ ret = copy_to_user(uarg, indices, args[2]*sizeof(int))
? -EFAULT : args[2];
kfree(indices);
@@ -335,7 +350,7 @@ static int old_deviceless(struct net *net, void __user *uarg)
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
- if (copy_from_user(buf, (void __user *)args[1], IFNAMSIZ))
+ if (copy_from_user(buf, uarg, IFNAMSIZ))
return -EFAULT;
buf[IFNAMSIZ-1] = 0;
@@ -383,9 +398,6 @@ int br_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
struct net_bridge *br = netdev_priv(dev);
switch (cmd) {
- case SIOCDEVPRIVATE:
- return old_dev_ioctl(dev, rq, cmd);
-
case SIOCBRADDIF:
case SIOCBRDELIF:
return add_del_if(br, rq->ifr_ifindex, cmd == SIOCBRADDIF);
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 345118e35c42..a788fcdd2adf 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -778,6 +778,8 @@ br_port_get_check_rtnl(const struct net_device *dev)
/* br_ioctl.c */
int br_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+int br_dev_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd,
void __user *arg);
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 07/28] phonet: use siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (5 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 06/28] bridge: use ndo_siocdevprivate Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 08/28] tulip: use ndo_siocdevprivate Arnd Bergmann
` (21 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
phonet has a single private ioctl that is broken in compat
mode on big-endian machines today because the data returned
from it is never copied back to user space.
Move it over to the ndo_siocdevprivate callback, which also
fixes the compat issue.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/usb/cdc-phonet.c | 5 +++--
net/phonet/pn_dev.c | 6 +++---
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index dba847f28096..5f6d34acf871 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -253,7 +253,8 @@ static int usbpn_close(struct net_device *dev)
return usb_set_interface(pnd->usb, num, !pnd->active_setting);
}
-static int usbpn_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int usbpn_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
struct if_phonet_req *req = (struct if_phonet_req *)ifr;
@@ -269,7 +270,7 @@ static const struct net_device_ops usbpn_ops = {
.ndo_open = usbpn_open,
.ndo_stop = usbpn_close,
.ndo_start_xmit = usbpn_xmit,
- .ndo_do_ioctl = usbpn_ioctl,
+ .ndo_siocdevprivate = usbpn_siocdevprivate,
};
static void usbpn_setup(struct net_device *dev)
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index ac0fae06cc15..876d0ae5f9fd 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -233,11 +233,11 @@ static int phonet_device_autoconf(struct net_device *dev)
struct if_phonet_req req;
int ret;
- if (!dev->netdev_ops->ndo_do_ioctl)
+ if (!dev->netdev_ops->ndo_siocdevprivate)
return -EOPNOTSUPP;
- ret = dev->netdev_ops->ndo_do_ioctl(dev, (struct ifreq *)&req,
- SIOCPNGAUTOCONF);
+ ret = dev->netdev_ops->ndo_siocdevprivate(dev, (struct ifreq *)&req,
+ NULL, SIOCPNGAUTOCONF);
if (ret < 0)
return ret;
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 08/28] tulip: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (6 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 07/28] phonet: use siocdevprivate Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 09/28] bonding: use siocdevprivate Arnd Bergmann
` (20 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The tulip driver has a debugging method over ioctl built-in, but it
does not actually check the command type, which may end up leading
to random behavior when trying to run other ioctls on it.
Change the driver to use ndo_siocdevprivate and limit the execution
further to the first private command code. If anyone still has tools
to run these debugging commands, they might have to be patched for
it if they pass different ioctl command.
The function has existed in this form since the driver was merged in
Linux-1.1.86.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/dec/tulip/de4x5.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c
index 683e328b5461..59a85f5b35fb 100644
--- a/drivers/net/ethernet/dec/tulip/de4x5.c
+++ b/drivers/net/ethernet/dec/tulip/de4x5.c
@@ -902,7 +902,7 @@ static int de4x5_close(struct net_device *dev);
static struct net_device_stats *de4x5_get_stats(struct net_device *dev);
static void de4x5_local_stats(struct net_device *dev, char *buf, int pkt_len);
static void set_multicast_list(struct net_device *dev);
-static int de4x5_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static int de4x5_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd);
/*
** Private functions
@@ -1084,7 +1084,7 @@ static const struct net_device_ops de4x5_netdev_ops = {
.ndo_start_xmit = de4x5_queue_pkt,
.ndo_get_stats = de4x5_get_stats,
.ndo_set_rx_mode = set_multicast_list,
- .ndo_do_ioctl = de4x5_ioctl,
+ .ndo_siocdevprivate = de4x5_siocdevprivate,
.ndo_set_mac_address= eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -5357,7 +5357,7 @@ de4x5_dbg_rx(struct sk_buff *skb, int len)
** this function is only used for my testing.
*/
static int
-de4x5_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+de4x5_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd)
{
struct de4x5_private *lp = netdev_priv(dev);
struct de4x5_ioctl *ioc = (struct de4x5_ioctl *) &rq->ifr_ifru;
@@ -5371,6 +5371,9 @@ de4x5_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
} tmp;
u_long flags = 0;
+ if (cmd != SIOCDEVPRIVATE || in_compat_syscall())
+ return -EOPNOTSUPP;
+
switch(ioc->cmd) {
case DE4X5_GET_HWADDR: /* Get the hardware address */
ioc->len = ETH_ALEN;
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 09/28] bonding: use siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (7 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 08/28] tulip: use ndo_siocdevprivate Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 10/28] appletalk: use ndo_siocdevprivate Arnd Bergmann
` (19 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The bonding driver supports two command codes for each operation: one
in the SIOCDEVPRIVATE range and another one with the same definition
but a unique command code.
Only the second set currently works in compat mode, as the ifr_data
expansion overwrites part of the ifr_slave field.
Move the private ones into ndo_siocdevprivate and change the
implementation to call the other function. This makes both version
work correctly.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/bonding/bond_main.c | 29 +++++++++++++++++++++++------
1 file changed, 23 insertions(+), 6 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 84ecbc6fa0ff..5a2956fec025 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3781,7 +3781,6 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
}
return 0;
- case BOND_INFO_QUERY_OLD:
case SIOCBONDINFOQUERY:
u_binfo = (struct ifbond __user *)ifr->ifr_data;
@@ -3793,7 +3792,6 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
return -EFAULT;
return 0;
- case BOND_SLAVE_INFO_QUERY_OLD:
case SIOCBONDSLAVEINFOQUERY:
u_sinfo = (struct ifslave __user *)ifr->ifr_data;
@@ -3823,19 +3821,15 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
return -ENODEV;
switch (cmd) {
- case BOND_ENSLAVE_OLD:
case SIOCBONDENSLAVE:
res = bond_enslave(bond_dev, slave_dev, NULL);
break;
- case BOND_RELEASE_OLD:
case SIOCBONDRELEASE:
res = bond_release(bond_dev, slave_dev);
break;
- case BOND_SETHWADDR_OLD:
case SIOCBONDSETHWADDR:
res = bond_set_dev_addr(bond_dev, slave_dev);
break;
- case BOND_CHANGE_ACTIVE_OLD:
case SIOCBONDCHANGEACTIVE:
bond_opt_initstr(&newval, slave_dev->name);
res = __bond_opt_set_notify(bond, BOND_OPT_ACTIVE_SLAVE,
@@ -3848,6 +3842,28 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
return res;
}
+static int bond_siocdevprivate(struct net_device *bond_dev, struct ifreq *ifr,
+ void __user *data, int cmd)
+{
+ struct ifreq ifrdata = { .ifr_data = data };
+ switch (cmd) {
+ case BOND_INFO_QUERY_OLD:
+ return bond_do_ioctl(bond_dev, &ifrdata, SIOCBONDINFOQUERY);
+ case BOND_SLAVE_INFO_QUERY_OLD:
+ return bond_do_ioctl(bond_dev, &ifrdata, SIOCBONDSLAVEINFOQUERY);
+ case BOND_ENSLAVE_OLD:
+ return bond_do_ioctl(bond_dev, ifr, SIOCBONDENSLAVE);
+ case BOND_RELEASE_OLD:
+ return bond_do_ioctl(bond_dev, ifr, SIOCBONDRELEASE);
+ case BOND_SETHWADDR_OLD:
+ return bond_do_ioctl(bond_dev, ifr, SIOCBONDSETHWADDR);
+ case BOND_CHANGE_ACTIVE_OLD:
+ return bond_do_ioctl(bond_dev, ifr, SIOCBONDCHANGEACTIVE);
+ }
+
+ return -EOPNOTSUPP;
+}
+
static void bond_change_rx_flags(struct net_device *bond_dev, int change)
{
struct bonding *bond = netdev_priv(bond_dev);
@@ -4642,6 +4658,7 @@ static const struct net_device_ops bond_netdev_ops = {
.ndo_select_queue = bond_select_queue,
.ndo_get_stats64 = bond_get_stats,
.ndo_do_ioctl = bond_do_ioctl,
+ .ndo_siocdevprivate = bond_siocdevprivate,
.ndo_change_rx_flags = bond_change_rx_flags,
.ndo_set_rx_mode = bond_set_rx_mode,
.ndo_change_mtu = bond_change_mtu,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 10/28] appletalk: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (8 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 09/28] bonding: use siocdevprivate Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 11/28] hamachi: " Arnd Bergmann
` (18 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
appletalk has three SIOCDEVPRIVATE ioctl commands that are
broken in compat mode because the passed structure contains
a pointer.
Change it over to ndo_siocdevprivate for consistency and
make it return an error when called in compat mode. This
could be fixed if there are still users.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/appletalk/ipddp.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index 51cf5eca9c7f..812b1c878ae7 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -54,11 +54,11 @@ static netdev_tx_t ipddp_xmit(struct sk_buff *skb,
static int ipddp_create(struct ipddp_route *new_rt);
static int ipddp_delete(struct ipddp_route *rt);
static struct ipddp_route* __ipddp_find_route(struct ipddp_route *rt);
-static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+static int ipddp_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd);
static const struct net_device_ops ipddp_netdev_ops = {
.ndo_start_xmit = ipddp_xmit,
- .ndo_do_ioctl = ipddp_ioctl,
+ .ndo_siocdevprivate = ipddp_siocdevprivate,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -268,15 +268,18 @@ static struct ipddp_route* __ipddp_find_route(struct ipddp_route *rt)
return NULL;
}
-static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int ipddp_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
- struct ipddp_route __user *rt = ifr->ifr_data;
struct ipddp_route rcp, rcp2, *rp;
+ if (in_compat_syscall())
+ return -EOPNOTSUPP;
+
if(!capable(CAP_NET_ADMIN))
return -EPERM;
- if(copy_from_user(&rcp, rt, sizeof(rcp)))
+ if(copy_from_user(&rcp, data, sizeof(rcp)))
return -EFAULT;
switch(cmd)
@@ -296,7 +299,7 @@ static int ipddp_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
spin_unlock_bh(&ipddp_route_lock);
if (rp) {
- if (copy_to_user(rt, &rcp2,
+ if (copy_to_user(data, &rcp2,
sizeof(struct ipddp_route)))
return -EFAULT;
return 0;
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 11/28] hamachi: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (9 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 10/28] appletalk: use ndo_siocdevprivate Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 12/28] tehuti: " Arnd Bergmann
` (17 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
hamachi has one command that overloads the ifreq argument
and requires a conversion to ndo_siocdevprivate in order to
make compat mode work, so split it from ndo_ioctl.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/packetengines/hamachi.c | 63 ++++++++++++--------
1 file changed, 38 insertions(+), 25 deletions(-)
diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index d058a63602a9..f6980fac8407 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -546,7 +546,9 @@ static int read_eeprom(void __iomem *ioaddr, int location);
static int mdio_read(struct net_device *dev, int phy_id, int location);
static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
static int hamachi_open(struct net_device *dev);
-static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static int hamachi_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static int hamachi_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
static void hamachi_timer(struct timer_list *t);
static void hamachi_tx_timeout(struct net_device *dev, unsigned int txqueue);
static void hamachi_init_ring(struct net_device *dev);
@@ -571,7 +573,8 @@ static const struct net_device_ops hamachi_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_tx_timeout = hamachi_tx_timeout,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_do_ioctl = hamachi_ioctl,
+ .ndo_siocdevprivate = hamachi_siocdevprivate,
};
@@ -1867,7 +1870,36 @@ static const struct ethtool_ops ethtool_ops_no_mii = {
.get_drvinfo = hamachi_get_drvinfo,
};
-static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+/* private ioctl: set rx,tx intr params */
+static int hamachi_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd)
+{
+ struct hamachi_private *np = netdev_priv(dev);
+ u32 *d = (u32 *)&rq->ifr_ifru;
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ if (cmd != SIOCDEVPRIVATE+3)
+ return -EOPNOTSUPP;
+
+ /* Should add this check here or an ordinary user can do nasty
+ * things. -KDU
+ *
+ * TODO: Shut down the Rx and Tx engines while doing this.
+ */
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ writel(d[0], np->base + TxIntrCtrl);
+ writel(d[1], np->base + RxIntrCtrl);
+ printk(KERN_NOTICE "%s: tx %08x, rx %08x intr\n", dev->name,
+ (u32) readl(np->base + TxIntrCtrl),
+ (u32) readl(np->base + RxIntrCtrl));
+
+ return 0;
+}
+
+static int hamachi_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct hamachi_private *np = netdev_priv(dev);
struct mii_ioctl_data *data = if_mii(rq);
@@ -1876,28 +1908,9 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
if (!netif_running(dev))
return -EINVAL;
- if (cmd == (SIOCDEVPRIVATE+3)) { /* set rx,tx intr params */
- u32 *d = (u32 *)&rq->ifr_ifru;
- /* Should add this check here or an ordinary user can do nasty
- * things. -KDU
- *
- * TODO: Shut down the Rx and Tx engines while doing this.
- */
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- writel(d[0], np->base + TxIntrCtrl);
- writel(d[1], np->base + RxIntrCtrl);
- printk(KERN_NOTICE "%s: tx %08x, rx %08x intr\n", dev->name,
- (u32) readl(np->base + TxIntrCtrl),
- (u32) readl(np->base + RxIntrCtrl));
- rc = 0;
- }
-
- else {
- spin_lock_irq(&np->lock);
- rc = generic_mii_ioctl(&np->mii_if, data, cmd, NULL);
- spin_unlock_irq(&np->lock);
- }
+ spin_lock_irq(&np->lock);
+ rc = generic_mii_ioctl(&np->mii_if, data, cmd, NULL);
+ spin_unlock_irq(&np->lock);
return rc;
}
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 12/28] tehuti: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (10 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 11/28] hamachi: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 13/28] eql: " Arnd Bergmann
` (16 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
Tehuti only implements private ioctl commands, and implements
them by overriding the ifreq layout, which is broken in
compat mode.
Move it to the ndo_siocdevprivate callback in order to fix this.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/tehuti/tehuti.c | 18 +++++-------------
1 file changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c
index b8f4f419173f..e25524081a30 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -637,7 +637,8 @@ static int bdx_range_check(struct bdx_priv *priv, u32 offset)
-EINVAL : 0;
}
-static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
+static int bdx_siocdevprivate(struct net_device *ndev, struct ifreq *ifr,
+ void __user *udata, int cmd)
{
struct bdx_priv *priv = netdev_priv(ndev);
u32 data[3];
@@ -647,7 +648,7 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
DBG("jiffies=%ld cmd=%d\n", jiffies, cmd);
if (cmd != SIOCDEVPRIVATE) {
- error = copy_from_user(data, ifr->ifr_data, sizeof(data));
+ error = copy_from_user(data, udata, sizeof(data));
if (error) {
pr_err("can't copy from user\n");
RET(-EFAULT);
@@ -669,7 +670,7 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
data[2] = READ_REG(priv, data[1]);
DBG("read_reg(0x%x)=0x%x (dec %d)\n", data[1], data[2],
data[2]);
- error = copy_to_user(ifr->ifr_data, data, sizeof(data));
+ error = copy_to_user(udata, data, sizeof(data));
if (error)
RET(-EFAULT);
break;
@@ -688,15 +689,6 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
return 0;
}
-static int bdx_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
-{
- ENTER;
- if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15))
- RET(bdx_ioctl_priv(ndev, ifr, cmd));
- else
- RET(-EOPNOTSUPP);
-}
-
/**
* __bdx_vlan_rx_vid - private helper for adding/killing VLAN vid
* @ndev: network device
@@ -1860,7 +1852,7 @@ static const struct net_device_ops bdx_netdev_ops = {
.ndo_stop = bdx_close,
.ndo_start_xmit = bdx_tx_transmit,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = bdx_ioctl,
+ .ndo_siocdevprivate = bdx_siocdevprivate,
.ndo_set_rx_mode = bdx_setmulti,
.ndo_change_mtu = bdx_change_mtu,
.ndo_set_mac_address = bdx_set_mac,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 13/28] eql: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (11 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 12/28] tehuti: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 14/28] fddi: " Arnd Bergmann
` (15 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The private ioctls in eql pass the arguments correctly through ifr_data,
but the slaving_request_t and slave_config_t structures are incompatible
with compat mode and need special conversion code in the driver.
Convert to siocdevprivate for now, and return an error when called
in compat mode.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/eql.c | 23 ++++++++++++++---------
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index 74263f8efe1a..b8707559a0f5 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -131,7 +131,8 @@
static int eql_open(struct net_device *dev);
static int eql_close(struct net_device *dev);
-static int eql_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+static int eql_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
static netdev_tx_t eql_slave_xmit(struct sk_buff *skb, struct net_device *dev);
#define eql_is_slave(dev) ((dev->flags & IFF_SLAVE) == IFF_SLAVE)
@@ -170,7 +171,7 @@ static const char version[] __initconst =
static const struct net_device_ops eql_netdev_ops = {
.ndo_open = eql_open,
.ndo_stop = eql_close,
- .ndo_do_ioctl = eql_ioctl,
+ .ndo_siocdevprivate = eql_siocdevprivate,
.ndo_start_xmit = eql_slave_xmit,
};
@@ -268,25 +269,29 @@ static int eql_s_slave_cfg(struct net_device *dev, slave_config_t __user *sc);
static int eql_g_master_cfg(struct net_device *dev, master_config_t __user *mc);
static int eql_s_master_cfg(struct net_device *dev, master_config_t __user *mc);
-static int eql_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int eql_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
if (cmd != EQL_GETMASTRCFG && cmd != EQL_GETSLAVECFG &&
!capable(CAP_NET_ADMIN))
return -EPERM;
+ if (in_compat_syscall()) /* to be implemented */
+ return -EOPNOTSUPP;
+
switch (cmd) {
case EQL_ENSLAVE:
- return eql_enslave(dev, ifr->ifr_data);
+ return eql_enslave(dev, data);
case EQL_EMANCIPATE:
- return eql_emancipate(dev, ifr->ifr_data);
+ return eql_emancipate(dev, data);
case EQL_GETSLAVECFG:
- return eql_g_slave_cfg(dev, ifr->ifr_data);
+ return eql_g_slave_cfg(dev, data);
case EQL_SETSLAVECFG:
- return eql_s_slave_cfg(dev, ifr->ifr_data);
+ return eql_s_slave_cfg(dev, data);
case EQL_GETMASTRCFG:
- return eql_g_master_cfg(dev, ifr->ifr_data);
+ return eql_g_master_cfg(dev, data);
case EQL_SETMASTRCFG:
- return eql_s_master_cfg(dev, ifr->ifr_data);
+ return eql_s_master_cfg(dev, data);
default:
return -EOPNOTSUPP;
}
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 14/28] fddi: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (12 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 13/28] eql: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 15/28] net: usb: " Arnd Bergmann
` (14 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The skfddi driver has a private ioctl and passes the data correctly
through ifr_data, but the use of a pointer in s_skfp_ioctl is
broken in compat mode.
Change the driver to use ndo_siocdevprivate and disallow calling
it in compat mode until a conversion handler is added.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/fddi/skfp/skfddi.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/drivers/net/fddi/skfp/skfddi.c b/drivers/net/fddi/skfp/skfddi.c
index 69c29a2ef95d..fe3b1d041142 100644
--- a/drivers/net/fddi/skfp/skfddi.c
+++ b/drivers/net/fddi/skfp/skfddi.c
@@ -103,7 +103,8 @@ static struct net_device_stats *skfp_ctl_get_stats(struct net_device *dev);
static void skfp_ctl_set_multicast_list(struct net_device *dev);
static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev);
static int skfp_ctl_set_mac_address(struct net_device *dev, void *addr);
-static int skfp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static int skfp_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
static netdev_tx_t skfp_send_pkt(struct sk_buff *skb,
struct net_device *dev);
static void send_queued_packets(struct s_smc *smc);
@@ -164,7 +165,7 @@ static const struct net_device_ops skfp_netdev_ops = {
.ndo_get_stats = skfp_ctl_get_stats,
.ndo_set_rx_mode = skfp_ctl_set_multicast_list,
.ndo_set_mac_address = skfp_ctl_set_mac_address,
- .ndo_do_ioctl = skfp_ioctl,
+ .ndo_siocdevprivate = skfp_siocdevprivate,
};
/*
@@ -932,9 +933,9 @@ static int skfp_ctl_set_mac_address(struct net_device *dev, void *addr)
/*
- * ==============
- * = skfp_ioctl =
- * ==============
+ * =======================
+ * = skfp_siocdevprivate =
+ * =======================
*
* Overview:
*
@@ -954,16 +955,19 @@ static int skfp_ctl_set_mac_address(struct net_device *dev, void *addr)
*/
-static int skfp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int skfp_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd)
{
struct s_smc *smc = netdev_priv(dev);
skfddi_priv *lp = &smc->os;
struct s_skfp_ioctl ioc;
int status = 0;
- if (copy_from_user(&ioc, rq->ifr_data, sizeof(struct s_skfp_ioctl)))
+ if (copy_from_user(&ioc, data, sizeof(struct s_skfp_ioctl)))
return -EFAULT;
+ if (in_compat_syscall())
+ return -EOPNOTSUPP;
+
switch (ioc.cmd) {
case SKFP_GET_STATS: /* Get the driver statistics */
ioc.len = sizeof(lp->MacStat);
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 15/28] net: usb: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (13 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 14/28] fddi: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 16/28] slip/plip: " Arnd Bergmann
` (13 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The pegasus and rtl8150 drivers use SIOCDEVPRIVATE ioctls
to access their MII registers, in place of the normal
commands. This is broken for all compat ioctls today.
Change to ndo_siocdevprivate to fix it.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/usb/pegasus.c | 4 ++--
drivers/net/usb/rtl8150.c | 5 +++--
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 32e1335c94ad..7cc0727eee1a 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -988,7 +988,7 @@ static const struct ethtool_ops ops = {
.set_link_ksettings = pegasus_set_link_ksettings,
};
-static int pegasus_ioctl(struct net_device *net, struct ifreq *rq, int cmd)
+static int pegasus_siocdevprivate(struct net_device *net, struct ifreq *rq, void __user *udata, int cmd)
{
__u16 *data = (__u16 *) &rq->ifr_ifru;
pegasus_t *pegasus = netdev_priv(net);
@@ -1246,7 +1246,7 @@ static int pegasus_resume(struct usb_interface *intf)
static const struct net_device_ops pegasus_netdev_ops = {
.ndo_open = pegasus_open,
.ndo_stop = pegasus_close,
- .ndo_do_ioctl = pegasus_ioctl,
+ .ndo_siocdevprivate = pegasus_siocdevprivate,
.ndo_start_xmit = pegasus_start_xmit,
.ndo_set_rx_mode = pegasus_set_multicast,
.ndo_tx_timeout = pegasus_tx_timeout,
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index bf8a60533f3e..bb37fb24f7d7 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -822,7 +822,8 @@ static const struct ethtool_ops ops = {
.get_link_ksettings = rtl8150_get_link_ksettings,
};
-static int rtl8150_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
+static int rtl8150_siocdevprivate(struct net_device *netdev, struct ifreq *rq,
+ void __user *udata, int cmd)
{
rtl8150_t *dev = netdev_priv(netdev);
u16 *data = (u16 *) & rq->ifr_ifru;
@@ -850,7 +851,7 @@ static int rtl8150_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
static const struct net_device_ops rtl8150_netdev_ops = {
.ndo_open = rtl8150_open,
.ndo_stop = rtl8150_close,
- .ndo_do_ioctl = rtl8150_ioctl,
+ .ndo_siocdevprivate = rtl8150_siocdevprivate,
.ndo_start_xmit = rtl8150_start_xmit,
.ndo_tx_timeout = rtl8150_tx_timeout,
.ndo_set_rx_mode = rtl8150_set_multicast,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 16/28] slip/plip: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (14 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 15/28] net: usb: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 17/28] qeth: " Arnd Bergmann
` (12 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
slip and plip both use a couple of SIOCDEVPRIVATE ioctl
commands that overload the ifreq layout in a way that is
incompatible with compat mode.
Convert to use ndo_siocdevprivate to allow passing the
data this way, but return an error in compat mode anyway
because the private structure is still incompatible.
This could be fixed as well to make compat work properly.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/plip/plip.c | 11 ++++++++---
drivers/net/slip/slip.c | 12 ++++++++----
2 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index 4406b353123e..771027461783 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -150,7 +150,8 @@ static int plip_hard_header_cache(const struct neighbour *neigh,
struct hh_cache *hh, __be16 type);
static int plip_open(struct net_device *dev);
static int plip_close(struct net_device *dev);
-static int plip_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+static int plip_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
static int plip_preempt(void *handle);
static void plip_wakeup(void *handle);
@@ -265,7 +266,7 @@ static const struct net_device_ops plip_netdev_ops = {
.ndo_open = plip_open,
.ndo_stop = plip_close,
.ndo_start_xmit = plip_tx_packet,
- .ndo_do_ioctl = plip_ioctl,
+ .ndo_siocdevprivate = plip_siocdevprivate,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -1205,7 +1206,8 @@ plip_wakeup(void *handle)
}
static int
-plip_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+plip_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd)
{
struct net_local *nl = netdev_priv(dev);
struct plipconf *pc = (struct plipconf *) &rq->ifr_ifru;
@@ -1213,6 +1215,9 @@ plip_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
if (cmd != SIOCDEVPLIP)
return -EOPNOTSUPP;
+ if (in_compat_syscall())
+ return -EOPNOTSUPP;
+
switch(pc->pcmd) {
case PLIP_GET_TIMEOUT:
pc->trigger = nl->trigger;
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index f81fb0b13a94..ecf89c5d7b5b 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -108,7 +108,7 @@ static void slip_unesc6(struct slip *sl, unsigned char c);
#ifdef CONFIG_SLIP_SMART
static void sl_keepalive(struct timer_list *t);
static void sl_outfill(struct timer_list *t);
-static int sl_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static int sl_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd);
#endif
/********************************
@@ -647,7 +647,7 @@ static const struct net_device_ops sl_netdev_ops = {
.ndo_change_mtu = sl_change_mtu,
.ndo_tx_timeout = sl_tx_timeout,
#ifdef CONFIG_SLIP_SMART
- .ndo_do_ioctl = sl_ioctl,
+ .ndo_siocdevprivate = sl_siocdevprivate,
#endif
};
@@ -1179,11 +1179,12 @@ static int slip_ioctl(struct tty_struct *tty, struct file *file,
/* VSV changes start here */
#ifdef CONFIG_SLIP_SMART
-/* function do_ioctl called from net/core/dev.c
+/* function sl_siocdevprivate called from net/core/dev.c
to allow get/set outfill/keepalive parameter
by ifconfig */
-static int sl_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int sl_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd)
{
struct slip *sl = netdev_priv(dev);
unsigned long *p = (unsigned long *)&rq->ifr_ifru;
@@ -1191,6 +1192,9 @@ static int sl_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
if (sl == NULL) /* Allocation failed ?? */
return -ENODEV;
+ if (in_compat_syscall())
+ return -EOPNOTSUPP;
+
spin_lock_bh(&sl->lock);
if (!sl->tty) {
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 17/28] qeth: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (15 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 16/28] slip/plip: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 18/28] cxgb3: " Arnd Bergmann
` (11 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
qeth has both standard MII ioctls and custom SIOCDEVPRIVATE ones,
all of which work correctly with compat user space.
Move the private ones over to the new ndo_siocdevprivate callback.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/s390/net/qeth_core.h | 2 ++
drivers/s390/net/qeth_core_main.c | 35 ++++++++++++++++++++++---------
drivers/s390/net/qeth_l3_main.c | 6 +++---
3 files changed, 30 insertions(+), 13 deletions(-)
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index f73b4756ed5e..67da90dea919 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -1118,6 +1118,8 @@ int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
unsigned int offset, unsigned int hd_len,
int elements_needed);
int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+int qeth_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...);
int qeth_configure_cq(struct qeth_card *, enum qeth_cq);
int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 93c9b30ab17a..7d785ddffcc0 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -6474,21 +6474,42 @@ struct qeth_card *qeth_get_card_by_busid(char *bus_id)
}
EXPORT_SYMBOL_GPL(qeth_get_card_by_busid);
-int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+int qeth_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd)
{
struct qeth_card *card = dev->ml_priv;
- struct mii_ioctl_data *mii_data;
int rc = 0;
switch (cmd) {
case SIOC_QETH_ADP_SET_SNMP_CONTROL:
- rc = qeth_snmp_command(card, rq->ifr_ifru.ifru_data);
+ rc = qeth_snmp_command(card, data);
break;
case SIOC_QETH_GET_CARD_TYPE:
if ((IS_OSD(card) || IS_OSM(card) || IS_OSX(card)) &&
!IS_VM_NIC(card))
return 1;
return 0;
+ case SIOC_QETH_QUERY_OAT:
+ rc = qeth_query_oat_command(card, data);
+ break;
+ default:
+ if (card->discipline->do_ioctl)
+ rc = card->discipline->do_ioctl(dev, data, cmd);
+ else
+ rc = -EOPNOTSUPP;
+ }
+ if (rc)
+ QETH_CARD_TEXT_(card, 2, "ioce%x", rc);
+ return rc;
+}
+EXPORT_SYMBOL_GPL(qeth_siocdevprivate);
+
+int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ struct qeth_card *card = dev->ml_priv;
+ struct mii_ioctl_data *mii_data;
+ int rc = 0;
+
+ switch (cmd) {
case SIOCGMIIPHY:
mii_data = if_mii(rq);
mii_data->phy_id = 0;
@@ -6501,14 +6522,8 @@ int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
mii_data->val_out = qeth_mdio_read(dev,
mii_data->phy_id, mii_data->reg_num);
break;
- case SIOC_QETH_QUERY_OAT:
- rc = qeth_query_oat_command(card, rq->ifr_ifru.ifru_data);
- break;
default:
- if (card->discipline->do_ioctl)
- rc = card->discipline->do_ioctl(dev, rq, cmd);
- else
- rc = -EOPNOTSUPP;
+ return -EOPNOTSUPP;
}
if (rc)
QETH_CARD_TEXT_(card, 2, "ioce%x", rc);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index b1c1d2510d55..546bebd264f2 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1532,7 +1532,7 @@ static int qeth_l3_arp_flush_cache(struct qeth_card *card)
return rc;
}
-static int qeth_l3_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int qeth_l3_do_ioctl(struct net_device *dev, struct ifreq *rq, void __user *data, int cmd)
{
struct qeth_card *card = dev->ml_priv;
struct qeth_arp_cache_entry arp_entry;
@@ -1552,13 +1552,13 @@ static int qeth_l3_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
rc = -EPERM;
break;
}
- rc = qeth_l3_arp_query(card, rq->ifr_ifru.ifru_data);
+ rc = qeth_l3_arp_query(card, data);
break;
case SIOC_QETH_ARP_ADD_ENTRY:
case SIOC_QETH_ARP_REMOVE_ENTRY:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (copy_from_user(&arp_entry, rq->ifr_data, sizeof(arp_entry)))
+ if (copy_from_user(&arp_entry, data, sizeof(arp_entry)))
return -EFAULT;
arp_cmd = (cmd == SIOC_QETH_ARP_ADD_ENTRY) ?
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 18/28] cxgb3: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (16 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 17/28] qeth: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 19/28] dev_ioctl: pass SIOCDEVPRIVATE data separately Arnd Bergmann
` (10 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
cxgb3 has a private multiplexor that works correctly in compat
mode, split out the siocdevprivate callback from do_ioctl for
simplification.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 84ad7261e243..c79a70d370bd 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -2135,13 +2135,18 @@ static int in_range(int val, int lo, int hi)
return val < 0 || (val <= hi && val >= lo);
}
-static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
+static int cxgb_siocdevprivate(struct net_device *dev,
+ struct ifreq *ifreq,
+ void __user *useraddr,
+ int cmd)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
- u32 cmd;
int ret;
+ if (cmd != SIOCCHIOCTL)
+ return -EOPNOTSUPP;
+
if (copy_from_user(&cmd, useraddr, sizeof(cmd)))
return -EFAULT;
@@ -2546,8 +2551,6 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
fallthrough;
case SIOCGMIIPHY:
return mdio_mii_ioctl(&pi->phy.mdio, data, cmd);
- case SIOCCHIOCTL:
- return cxgb_extension_ioctl(dev, req->ifr_data);
default:
return -EOPNOTSUPP;
}
@@ -3181,6 +3184,7 @@ static const struct net_device_ops cxgb_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = cxgb_set_rxmode,
.ndo_do_ioctl = cxgb_ioctl,
+ .ndo_siocdevprivate = cxgb_siocdevprivate,
.ndo_change_mtu = cxgb_change_mtu,
.ndo_set_mac_address = cxgb_set_mac_addr,
.ndo_fix_features = cxgb_fix_features,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 19/28] dev_ioctl: pass SIOCDEVPRIVATE data separately
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (17 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 18/28] cxgb3: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 20/28] dev_ioctl: split out ndo_eth_ioctl Arnd Bergmann
` (9 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The compat handlers for SIOCDEVPRIVATE are incorrect for any driver that
passes data as part of struct ifreq rather than as an ifr_data pointer, or
that passes data back this way, since the compat_ifr_data_ioctl() helper
overwrites the ifr_data pointer and does not copy anything back out.
Since all drivers using devprivate commands are now converted to the
new .ndo_siocdevprivate callback, fix this by adding the missing piece
and passing the pointer separately the whole way.
This further unifies the native and compat logic for socket ioctls,
as the new code now passes the correct pointer as well as the correct
data for both native and compat ioctls.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
include/linux/netdevice.h | 4 +--
net/core/dev_ioctl.c | 22 +++++++++-------
net/ethtool/ioctl.c | 3 +--
net/socket.c | 55 +++++++++------------------------------
4 files changed, 28 insertions(+), 56 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 93f980e1d69b..931a4a0668f6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3833,9 +3833,9 @@ bool dev_valid_name(const char *name);
int get_user_ifreq(struct ifreq *ifr, void __user **ifrdata, void __user *arg);
int put_user_ifreq(struct ifreq *ifr, void __user *arg);
int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr,
- bool *need_copyout);
+ void __user *data, bool *need_copyout);
int dev_ifconf(struct net *net, struct ifconf __user *ifc);
-int dev_ethtool(struct net *net, struct ifreq *);
+int dev_ethtool(struct net *net, struct ifreq *, void __user *userdata);
unsigned int dev_get_flags(const struct net_device *);
int __dev_change_flags(struct net_device *dev, unsigned int flags,
struct netlink_ext_ack *extack);
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
index 58daf41a4a08..1fdacd7ab210 100644
--- a/net/core/dev_ioctl.c
+++ b/net/core/dev_ioctl.c
@@ -269,11 +269,10 @@ static int dev_do_ioctl(struct net_device *dev,
return err;
}
-static int dev_siocdevprivate(struct net_device *dev,
- struct ifreq *ifr, unsigned int cmd)
+static int dev_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, unsigned int cmd)
{
const struct net_device_ops *ops = dev->netdev_ops;
- void __user *data = ifr->ifr_data;
if (ops->ndo_siocdevprivate) {
if (netif_device_present(dev))
@@ -283,13 +282,15 @@ static int dev_siocdevprivate(struct net_device *dev,
}
/* fall back to do_ioctl for drivers not yet converted */
+ ifr->ifr_data = data;
return dev_do_ioctl(dev, ifr, cmd);
}
/*
* Perform the SIOCxIFxxx calls, inside rtnl_lock()
*/
-static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
+static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data,
+ unsigned int cmd)
{
int err;
struct net_device *dev = __dev_get_by_name(net, ifr->ifr_name);
@@ -365,7 +366,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
default:
if (cmd >= SIOCDEVPRIVATE &&
cmd <= SIOCDEVPRIVATE + 15)
- return dev_siocdevprivate(dev, ifr, cmd);
+ return dev_siocdevprivate(dev, ifr, data, cmd);
if (cmd == SIOCBONDENSLAVE ||
cmd == SIOCBONDRELEASE ||
@@ -434,7 +435,8 @@ EXPORT_SYMBOL(dev_load);
* positive or a negative errno code on error.
*/
-int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, bool *need_copyout)
+int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr,
+ void __user *data, bool *need_copyout)
{
int ret;
char *colon;
@@ -480,7 +482,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, bool *need_c
case SIOCETHTOOL:
dev_load(net, ifr->ifr_name);
rtnl_lock();
- ret = dev_ethtool(net, ifr);
+ ret = dev_ethtool(net, ifr, data);
rtnl_unlock();
if (colon)
*colon = ':';
@@ -499,7 +501,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, bool *need_c
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
rtnl_lock();
- ret = dev_ifsioc(net, ifr, cmd);
+ ret = dev_ifsioc(net, ifr, data, cmd);
rtnl_unlock();
if (colon)
*colon = ':';
@@ -545,7 +547,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, bool *need_c
case SIOCBONDINFOQUERY:
dev_load(net, ifr->ifr_name);
rtnl_lock();
- ret = dev_ifsioc(net, ifr, cmd);
+ ret = dev_ifsioc(net, ifr, data, cmd);
rtnl_unlock();
if (need_copyout)
*need_copyout = false;
@@ -570,7 +572,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr, bool *need_c
cmd <= SIOCDEVPRIVATE + 15)) {
dev_load(net, ifr->ifr_name);
rtnl_lock();
- ret = dev_ifsioc(net, ifr, cmd);
+ ret = dev_ifsioc(net, ifr, data, cmd);
rtnl_unlock();
return ret;
}
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index f9dcb126baf6..3d3306fb28a8 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -2671,10 +2671,9 @@ static int ethtool_set_fecparam(struct net_device *dev, void __user *useraddr)
/* The main entry point in this file. Called from net/core/dev_ioctl.c */
-int dev_ethtool(struct net *net, struct ifreq *ifr)
+int dev_ethtool(struct net *net, struct ifreq *ifr, void __user *useraddr)
{
struct net_device *dev = __dev_get_by_name(net, ifr->ifr_name);
- void __user *useraddr = ifr->ifr_data;
u32 ethcmd, sub_cmd;
int rc;
netdev_features_t old_features;
diff --git a/net/socket.c b/net/socket.c
index 6917835d2f3e..1e077182d0fd 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1045,6 +1045,7 @@ static long sock_do_ioctl(struct net *net, struct socket *sock,
bool need_copyout;
int err;
void __user *argp = (void __user *)arg;
+ void __user *data;
err = sock->ops->ioctl(sock, cmd, arg);
@@ -1055,11 +1056,11 @@ static long sock_do_ioctl(struct net *net, struct socket *sock,
if (err != -ENOIOCTLCMD)
return err;
- if (copy_from_user(&ifr, argp, sizeof(struct ifreq)))
+ if (get_user_ifreq(&ifr, &data, argp))
return -EFAULT;
- err = dev_ioctl(net, cmd, &ifr, &need_copyout);
+ err = dev_ioctl(net, cmd, &ifr, data, &need_copyout);
if (!err && need_copyout)
- if (copy_to_user(argp, &ifr, sizeof(struct ifreq)))
+ if (put_user_ifreq(&ifr, argp))
return -EFAULT;
return err;
@@ -1096,12 +1097,13 @@ static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg)
net = sock_net(sk);
if (unlikely(cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15))) {
struct ifreq ifr;
+ void __user *data;
bool need_copyout;
- if (copy_from_user(&ifr, argp, sizeof(struct ifreq)))
+ if (get_user_ifreq(&ifr, &data, argp))
return -EFAULT;
- err = dev_ioctl(net, cmd, &ifr, &need_copyout);
+ err = dev_ioctl(net, cmd, &ifr, data, &need_copyout);
if (!err && need_copyout)
- if (copy_to_user(argp, &ifr, sizeof(struct ifreq)))
+ if (put_user_ifreq(&ifr, argp))
return -EFAULT;
} else
#ifdef CONFIG_WEXT_CORE
@@ -3158,7 +3160,7 @@ static int compat_siocwandev(struct net *net, struct compat_ifreq __user *uifr32
saved = ifr.ifr_settings.ifs_ifsu.raw_hdlc;
ifr.ifr_settings.ifs_ifsu.raw_hdlc = compat_ptr(uptr32);
- err = dev_ioctl(net, SIOCWANDEV, &ifr, NULL);
+ err = dev_ioctl(net, SIOCWANDEV, &ifr, NULL, NULL);
if (!err) {
ifr.ifr_settings.ifs_ifsu.raw_hdlc = saved;
if (put_user_ifreq(&ifr, uifr32))
@@ -3172,42 +3174,13 @@ static int compat_ifr_data_ioctl(struct net *net, unsigned int cmd,
struct compat_ifreq __user *u_ifreq32)
{
struct ifreq ifreq;
- u32 data32;
+ void __user *data;
- if (copy_from_user(ifreq.ifr_name, u_ifreq32->ifr_name, IFNAMSIZ))
+ if (get_user_ifreq(&ifreq, &data, u_ifreq32))
return -EFAULT;
- if (get_user(data32, &u_ifreq32->ifr_data))
- return -EFAULT;
- ifreq.ifr_data = compat_ptr(data32);
+ ifreq.ifr_data = data;
- return dev_ioctl(net, cmd, &ifreq, NULL);
-}
-
-static int compat_ifreq_ioctl(struct net *net, struct socket *sock,
- unsigned int cmd,
- struct compat_ifreq __user *uifr32)
-{
- struct ifreq ifr;
- bool need_copyout;
- int err;
-
- err = sock->ops->ioctl(sock, cmd, arg);
-
- /*
- * If this ioctl is unknown try to hand it down
- * to the NIC driver.
- */
- if (err != -ENOIOCTLCMD)
- return err;
-
- if (get_user_ifreq(&ifr, NULL, uifr32))
- return -EFAULT;
- err = dev_ioctl(net, cmd, &ifr, &need_copyout);
- if (!err && need_copyout)
- if (put_user_ifreq(&ifr, uifr32))
- return -EFAULT;
-
- return err;
+ return dev_ioctl(net, cmd, &ifreq, data, NULL);
}
/* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
@@ -3311,8 +3284,6 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
case SIOCBONDRELEASE:
case SIOCBONDSETHWADDR:
case SIOCBONDCHANGEACTIVE:
- return compat_ifreq_ioctl(net, sock, cmd, argp);
-
case SIOCSARP:
case SIOCGARP:
case SIOCDARP:
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 20/28] dev_ioctl: split out ndo_eth_ioctl
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (18 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 19/28] dev_ioctl: pass SIOCDEVPRIVATE data separately Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 21/28] wan: use ndo_siocdevprivate Arnd Bergmann
` (8 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
Most users of ndo_do_ioctl are ethernet drivers that implement
the MII commands SIOCGMIIPHY/SIOCGMIIREG/SIOCSMIIREG, or hardware
timestamping with SIOCSHWTSTAMP/SIOCGHWTSTAMP.
Separate these from the few drivers that use ndo_do_ioctl to
implement SIOCBOND, SIOCBR and SIOCWANDEV commands.
This is a purely cosmetic change intended to help readers find
their way through the implementation.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
Documentation/networking/netdevices.rst | 4 ++
Documentation/networking/timestamping.rst | 6 +--
drivers/infiniband/ulp/ipoib/ipoib_main.c | 8 ++--
drivers/net/bonding/bond_main.c | 43 +++++++++++++------
drivers/net/ethernet/3com/3c574_cs.c | 2 +-
drivers/net/ethernet/3com/3c59x.c | 4 +-
drivers/net/ethernet/8390/ax88796.c | 2 +-
drivers/net/ethernet/8390/axnet_cs.c | 2 +-
drivers/net/ethernet/8390/pcnet_cs.c | 2 +-
drivers/net/ethernet/adaptec/starfire.c | 2 +-
drivers/net/ethernet/agere/et131x.c | 2 +-
drivers/net/ethernet/allwinner/sun4i-emac.c | 2 +-
drivers/net/ethernet/amd/amd8111e.c | 2 +-
drivers/net/ethernet/amd/au1000_eth.c | 2 +-
drivers/net/ethernet/amd/pcnet32.c | 2 +-
drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 2 +-
.../net/ethernet/aquantia/atlantic/aq_main.c | 2 +-
drivers/net/ethernet/arc/emac_main.c | 2 +-
drivers/net/ethernet/atheros/ag71xx.c | 2 +-
drivers/net/ethernet/atheros/alx/main.c | 2 +-
.../net/ethernet/atheros/atl1c/atl1c_main.c | 2 +-
.../net/ethernet/atheros/atl1e/atl1e_main.c | 2 +-
drivers/net/ethernet/atheros/atlx/atl1.c | 2 +-
drivers/net/ethernet/atheros/atlx/atl2.c | 2 +-
drivers/net/ethernet/aurora/nb8800.c | 2 +-
drivers/net/ethernet/broadcom/b44.c | 2 +-
drivers/net/ethernet/broadcom/bcm63xx_enet.c | 4 +-
drivers/net/ethernet/broadcom/bgmac.c | 2 +-
drivers/net/ethernet/broadcom/bnx2.c | 2 +-
.../net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
.../net/ethernet/broadcom/genet/bcmgenet.c | 2 +-
drivers/net/ethernet/broadcom/sb1250-mac.c | 2 +-
drivers/net/ethernet/broadcom/tg3.c | 2 +-
drivers/net/ethernet/cadence/macb_main.c | 4 +-
.../net/ethernet/cavium/liquidio/lio_main.c | 2 +-
.../ethernet/cavium/liquidio/lio_vf_main.c | 2 +-
.../net/ethernet/cavium/octeon/octeon_mgmt.c | 2 +-
.../net/ethernet/cavium/thunder/nicvf_main.c | 2 +-
drivers/net/ethernet/chelsio/cxgb/cxgb2.c | 2 +-
.../net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 +-
.../net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 +-
.../ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 2 +-
drivers/net/ethernet/cirrus/ep93xx_eth.c | 2 +-
drivers/net/ethernet/davicom/dm9000.c | 2 +-
drivers/net/ethernet/dec/tulip/tulip_core.c | 2 +-
drivers/net/ethernet/dec/tulip/winbond-840.c | 2 +-
drivers/net/ethernet/dlink/dl2k.c | 2 +-
drivers/net/ethernet/dlink/sundance.c | 2 +-
drivers/net/ethernet/dnet.c | 2 +-
drivers/net/ethernet/ethoc.c | 2 +-
drivers/net/ethernet/faraday/ftgmac100.c | 2 +-
drivers/net/ethernet/faraday/ftmac100.c | 2 +-
drivers/net/ethernet/fealnx.c | 2 +-
.../net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
.../net/ethernet/freescale/dpaa2/dpaa2-eth.c | 2 +-
.../net/ethernet/freescale/enetc/enetc_pf.c | 2 +-
.../net/ethernet/freescale/enetc/enetc_vf.c | 2 +-
drivers/net/ethernet/freescale/fec_main.c | 2 +-
drivers/net/ethernet/freescale/fec_mpc52xx.c | 2 +-
.../ethernet/freescale/fs_enet/fs_enet-main.c | 2 +-
drivers/net/ethernet/freescale/gianfar.c | 2 +-
drivers/net/ethernet/freescale/ucc_geth.c | 2 +-
drivers/net/ethernet/hisilicon/hisi_femac.c | 2 +-
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 2 +-
.../net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +-
drivers/net/ethernet/ibm/emac/core.c | 4 +-
drivers/net/ethernet/ibm/ibmveth.c | 2 +-
drivers/net/ethernet/intel/e100.c | 2 +-
drivers/net/ethernet/intel/e1000/e1000_main.c | 2 +-
drivers/net/ethernet/intel/e1000e/netdev.c | 2 +-
drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +-
drivers/net/ethernet/intel/igb/igb_main.c | 2 +-
drivers/net/ethernet/intel/igbvf/netdev.c | 2 +-
drivers/net/ethernet/intel/igc/igc_main.c | 2 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-
drivers/net/ethernet/jme.c | 2 +-
drivers/net/ethernet/korina.c | 2 +-
drivers/net/ethernet/lantiq_etop.c | 2 +-
drivers/net/ethernet/marvell/mv643xx_eth.c | 2 +-
drivers/net/ethernet/marvell/mvneta.c | 2 +-
.../net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +-
.../ethernet/marvell/octeontx2/nic/otx2_pf.c | 2 +-
drivers/net/ethernet/marvell/pxa168_eth.c | 2 +-
drivers/net/ethernet/marvell/skge.c | 2 +-
drivers/net/ethernet/marvell/sky2.c | 4 +-
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
drivers/net/ethernet/mediatek/mtk_star_emac.c | 2 +-
.../net/ethernet/mellanox/mlx4/en_netdev.c | 2 +-
.../net/ethernet/mellanox/mlx5/core/en_main.c | 2 +-
.../ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 2 +-
.../mellanox/mlx5/core/ipoib/ipoib_vlan.c | 2 +-
.../net/ethernet/mellanox/mlxsw/spectrum.c | 2 +-
drivers/net/ethernet/micrel/ks8851_common.c | 2 +-
drivers/net/ethernet/micrel/ksz884x.c | 2 +-
drivers/net/ethernet/microchip/lan743x_main.c | 2 +-
drivers/net/ethernet/mscc/ocelot_net.c | 2 +-
drivers/net/ethernet/natsemi/natsemi.c | 2 +-
drivers/net/ethernet/neterion/s2io.c | 2 +-
.../net/ethernet/neterion/vxge/vxge-main.c | 2 +-
drivers/net/ethernet/nxp/lpc_eth.c | 2 +-
.../ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 2 +-
drivers/net/ethernet/packetengines/hamachi.c | 2 +-
.../net/ethernet/packetengines/yellowfin.c | 2 +-
drivers/net/ethernet/qlogic/qede/qede_main.c | 2 +-
drivers/net/ethernet/qualcomm/emac/emac.c | 2 +-
drivers/net/ethernet/rdc/r6040.c | 2 +-
drivers/net/ethernet/realtek/8139cp.c | 2 +-
drivers/net/ethernet/realtek/8139too.c | 2 +-
drivers/net/ethernet/realtek/r8169_main.c | 2 +-
drivers/net/ethernet/renesas/ravb_main.c | 2 +-
drivers/net/ethernet/renesas/sh_eth.c | 4 +-
.../net/ethernet/samsung/sxgbe/sxgbe_main.c | 2 +-
drivers/net/ethernet/sfc/efx.c | 2 +-
drivers/net/ethernet/sfc/falcon/efx.c | 2 +-
drivers/net/ethernet/sgi/ioc3-eth.c | 2 +-
drivers/net/ethernet/sgi/meth.c | 2 +-
drivers/net/ethernet/sis/sis190.c | 2 +-
drivers/net/ethernet/sis/sis900.c | 2 +-
drivers/net/ethernet/smsc/epic100.c | 2 +-
drivers/net/ethernet/smsc/smc91c92_cs.c | 2 +-
drivers/net/ethernet/smsc/smsc911x.c | 2 +-
drivers/net/ethernet/smsc/smsc9420.c | 2 +-
drivers/net/ethernet/socionext/netsec.c | 2 +-
drivers/net/ethernet/socionext/sni_ave.c | 2 +-
.../net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
drivers/net/ethernet/sun/cassini.c | 2 +-
drivers/net/ethernet/sun/niu.c | 2 +-
drivers/net/ethernet/sun/sungem.c | 2 +-
.../net/ethernet/synopsys/dwc-xlgmac-net.c | 2 +-
drivers/net/ethernet/ti/am65-cpsw-nuss.c | 2 +-
drivers/net/ethernet/ti/cpmac.c | 2 +-
drivers/net/ethernet/ti/cpsw.c | 2 +-
drivers/net/ethernet/ti/cpsw_new.c | 2 +-
drivers/net/ethernet/ti/davinci_emac.c | 2 +-
drivers/net/ethernet/ti/netcp_core.c | 2 +-
drivers/net/ethernet/ti/tlan.c | 2 +-
drivers/net/ethernet/toshiba/spider_net.c | 2 +-
drivers/net/ethernet/toshiba/tc35815.c | 2 +-
drivers/net/ethernet/tundra/tsi108_eth.c | 2 +-
drivers/net/ethernet/via/via-rhine.c | 2 +-
drivers/net/ethernet/via/via-velocity.c | 2 +-
drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +-
.../net/ethernet/xilinx/xilinx_axienet_main.c | 2 +-
drivers/net/ethernet/xilinx/xilinx_emaclite.c | 2 +-
drivers/net/ethernet/xircom/xirc2ps_cs.c | 2 +-
drivers/net/ethernet/xscale/ixp4xx_eth.c | 2 +-
drivers/net/macvlan.c | 8 ++--
drivers/net/phy/phy.c | 4 +-
drivers/net/usb/asix_devices.c | 6 +--
drivers/net/usb/ax88172a.c | 2 +-
drivers/net/usb/ax88179_178a.c | 2 +-
drivers/net/usb/dm9601.c | 2 +-
drivers/net/usb/lan78xx.c | 2 +-
drivers/net/usb/mcs7830.c | 2 +-
drivers/net/usb/r8152.c | 2 +-
drivers/net/usb/smsc75xx.c | 2 +-
drivers/net/usb/smsc95xx.c | 2 +-
drivers/net/usb/sr9700.c | 2 +-
drivers/net/usb/sr9800.c | 2 +-
drivers/s390/net/qeth_l2_main.c | 2 +-
drivers/s390/net/qeth_l3_main.c | 4 +-
drivers/staging/octeon/ethernet.c | 12 +++---
include/linux/netdevice.h | 6 +++
include/net/dsa.h | 14 +++---
net/8021q/vlan_dev.c | 6 +--
net/core/dev_ioctl.c | 38 +++++++++++-----
net/dsa/master.c | 6 +--
net/dsa/slave.c | 2 +-
169 files changed, 265 insertions(+), 222 deletions(-)
diff --git a/Documentation/networking/netdevices.rst b/Documentation/networking/netdevices.rst
index 5a85fcc80c76..fff063270528 100644
--- a/Documentation/networking/netdevices.rst
+++ b/Documentation/networking/netdevices.rst
@@ -63,6 +63,10 @@ ndo_do_ioctl:
Synchronization: rtnl_lock() semaphore.
Context: process
+ndo_eth_ioctl:
+ Synchronization: rtnl_lock() semaphore.
+ Context: process
+
ndo_get_stats:
Synchronization: dev_base_lock rwlock.
Context: nominally process, but don't sleep inside an rwlock
diff --git a/Documentation/networking/timestamping.rst b/Documentation/networking/timestamping.rst
index 03f7beade470..b4607bd8e4eb 100644
--- a/Documentation/networking/timestamping.rst
+++ b/Documentation/networking/timestamping.rst
@@ -624,7 +624,7 @@ interfaces of a DSA switch to share the same PHC.
By design, PTP timestamping with a DSA switch does not need any special
handling in the driver for the host port it is attached to. However, when the
host port also supports PTP timestamping, DSA will take care of intercepting
-the ``.ndo_do_ioctl`` calls towards the host port, and block attempts to enable
+the ``.ndo_eth_ioctl`` calls towards the host port, and block attempts to enable
hardware timestamping on it. This is because the SO_TIMESTAMPING API does not
allow the delivery of multiple hardware timestamps for the same packet, so
anybody else except for the DSA switch port must be prevented from doing so.
@@ -672,7 +672,7 @@ ethtool ioctl operations for them need to be mediated by their respective MAC
driver. Therefore, as opposed to DSA switches, modifications need to be done
to each individual MAC driver for PHY timestamping support. This entails:
-- Checking, in ``.ndo_do_ioctl``, whether ``phy_has_hwtstamp(netdev->phydev)``
+- Checking, in ``.ndo_eth_ioctl``, whether ``phy_has_hwtstamp(netdev->phydev)``
is true or not. If it is, then the MAC driver should not process this request
but instead pass it on to the PHY using ``phy_mii_ioctl()``.
@@ -731,7 +731,7 @@ For example, a typical driver design for TX timestamping might be to split the
transmission part into 2 portions:
1. "TX": checks whether PTP timestamping has been previously enabled through
- the ``.ndo_do_ioctl`` ("``priv->hwtstamp_tx_enabled == true``") and the
+ the ``.ndo_eth_ioctl`` ("``priv->hwtstamp_tx_enabled == true``") and the
current skb requires a TX timestamp ("``skb_shinfo(skb)->tx_flags &
SKBTX_HW_TSTAMP``"). If this is true, it sets the
"``skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS``" flag. Note: as
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index abfab89423f4..979b19dc19be 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1736,10 +1736,10 @@ static int ipoib_ioctl(struct net_device *dev, struct ifreq *ifr,
{
struct ipoib_dev_priv *priv = ipoib_priv(dev);
- if (!priv->rn_ops->ndo_do_ioctl)
+ if (!priv->rn_ops->ndo_eth_ioctl)
return -EOPNOTSUPP;
- return priv->rn_ops->ndo_do_ioctl(dev, ifr, cmd);
+ return priv->rn_ops->ndo_eth_ioctl(dev, ifr, cmd);
}
static int ipoib_dev_init(struct net_device *dev)
@@ -2069,7 +2069,7 @@ static const struct net_device_ops ipoib_netdev_ops_pf = {
.ndo_set_vf_guid = ipoib_set_vf_guid,
.ndo_set_mac_address = ipoib_set_mac,
.ndo_get_stats64 = ipoib_get_stats,
- .ndo_do_ioctl = ipoib_ioctl,
+ .ndo_eth_ioctl = ipoib_ioctl,
};
static const struct net_device_ops ipoib_netdev_ops_vf = {
@@ -2084,7 +2084,7 @@ static const struct net_device_ops ipoib_netdev_ops_vf = {
.ndo_set_rx_mode = ipoib_set_mcast_list,
.ndo_get_iflink = ipoib_get_iflink,
.ndo_get_stats64 = ipoib_get_stats,
- .ndo_do_ioctl = ipoib_ioctl,
+ .ndo_eth_ioctl = ipoib_ioctl,
};
static const struct net_device_ops ipoib_netdev_default_pf = {
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5a2956fec025..3ada1853a7f9 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -589,7 +589,7 @@ static int bond_check_dev_link(struct bonding *bond,
BMSR_LSTATUS : 0;
/* Ethtool can't be used, fallback to MII ioctls. */
- ioctl = slave_ops->ndo_do_ioctl;
+ ioctl = slave_ops->ndo_eth_ioctl;
if (ioctl) {
/* TODO: set pointer to correct ioctl on a per team member
* bases to make this more efficient. that is, once
@@ -613,7 +613,7 @@ static int bond_check_dev_link(struct bonding *bond,
}
}
- /* If reporting, report that either there's no dev->do_ioctl,
+ /* If reporting, report that either there's no ndo_eth_ioctl,
* or both SIOCGMIIREG and get_link failed (meaning that we
* cannot report link status). If not reporting, pretend
* we're ok.
@@ -1552,7 +1552,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
if (!bond->params.use_carrier &&
slave_dev->ethtool_ops->get_link == NULL &&
- slave_ops->ndo_do_ioctl == NULL) {
+ slave_ops->ndo_eth_ioctl == NULL) {
slave_warn(bond_dev, slave_dev, "no link monitoring support\n");
}
@@ -3743,20 +3743,13 @@ static void bond_get_stats(struct net_device *bond_dev,
rcu_read_unlock();
}
-static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)
+static int bond_eth_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)
{
struct bonding *bond = netdev_priv(bond_dev);
- struct net_device *slave_dev = NULL;
- struct ifbond k_binfo;
- struct ifbond __user *u_binfo = NULL;
- struct ifslave k_sinfo;
- struct ifslave __user *u_sinfo = NULL;
struct mii_ioctl_data *mii = NULL;
- struct bond_opt_value newval;
- struct net *net;
- int res = 0;
+ int res;
- netdev_dbg(bond_dev, "bond_ioctl: cmd=%d\n", cmd);
+ netdev_dbg(bond_dev, "bond_eth_ioctl: cmd=%d\n", cmd);
switch (cmd) {
case SIOCGMIIPHY:
@@ -3781,6 +3774,29 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
}
return 0;
+ default:
+ res = -EOPNOTSUPP;
+ }
+
+ return res;
+}
+
+
+static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)
+{
+ struct bonding *bond = netdev_priv(bond_dev);
+ struct net_device *slave_dev = NULL;
+ struct ifbond k_binfo;
+ struct ifbond __user *u_binfo = NULL;
+ struct ifslave k_sinfo;
+ struct ifslave __user *u_sinfo = NULL;
+ struct bond_opt_value newval;
+ struct net *net;
+ int res = 0;
+
+ netdev_dbg(bond_dev, "bond_ioctl: cmd=%d\n", cmd);
+
+ switch (cmd) {
case SIOCBONDINFOQUERY:
u_binfo = (struct ifbond __user *)ifr->ifr_data;
@@ -4657,6 +4673,7 @@ static const struct net_device_ops bond_netdev_ops = {
.ndo_start_xmit = bond_start_xmit,
.ndo_select_queue = bond_select_queue,
.ndo_get_stats64 = bond_get_stats,
+ .ndo_eth_ioctl = bond_eth_ioctl,
.ndo_do_ioctl = bond_do_ioctl,
.ndo_siocdevprivate = bond_siocdevprivate,
.ndo_change_rx_flags = bond_change_rx_flags,
diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c
index f66e7fb9a2bb..dd4d3c48b98d 100644
--- a/drivers/net/ethernet/3com/3c574_cs.c
+++ b/drivers/net/ethernet/3com/3c574_cs.c
@@ -252,7 +252,7 @@ static const struct net_device_ops el3_netdev_ops = {
.ndo_start_xmit = el3_start_xmit,
.ndo_tx_timeout = el3_tx_timeout,
.ndo_get_stats = el3_get_stats,
- .ndo_do_ioctl = el3_ioctl,
+ .ndo_eth_ioctl = el3_ioctl,
.ndo_set_rx_mode = set_multicast_list,
.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 741c67e546d4..fe65e701131b 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -1052,7 +1052,7 @@ static const struct net_device_ops boomrang_netdev_ops = {
.ndo_tx_timeout = vortex_tx_timeout,
.ndo_get_stats = vortex_get_stats,
#ifdef CONFIG_PCI
- .ndo_do_ioctl = vortex_ioctl,
+ .ndo_eth_ioctl = vortex_ioctl,
#endif
.ndo_set_rx_mode = set_rx_mode,
.ndo_set_mac_address = eth_mac_addr,
@@ -1069,7 +1069,7 @@ static const struct net_device_ops vortex_netdev_ops = {
.ndo_tx_timeout = vortex_tx_timeout,
.ndo_get_stats = vortex_get_stats,
#ifdef CONFIG_PCI
- .ndo_do_ioctl = vortex_ioctl,
+ .ndo_eth_ioctl = vortex_ioctl,
#endif
.ndo_set_rx_mode = set_rx_mode,
.ndo_set_mac_address = eth_mac_addr,
diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c
index 172947fc051a..9595dd1f32ca 100644
--- a/drivers/net/ethernet/8390/ax88796.c
+++ b/drivers/net/ethernet/8390/ax88796.c
@@ -635,7 +635,7 @@ static void ax_eeprom_register_write(struct eeprom_93cx6 *eeprom)
static const struct net_device_ops ax_netdev_ops = {
.ndo_open = ax_open,
.ndo_stop = ax_close,
- .ndo_do_ioctl = ax_ioctl,
+ .ndo_eth_ioctl = ax_ioctl,
.ndo_start_xmit = ax_ei_start_xmit,
.ndo_tx_timeout = ax_ei_tx_timeout,
diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c
index 2488bfdb9133..91a0740e9794 100644
--- a/drivers/net/ethernet/8390/axnet_cs.c
+++ b/drivers/net/ethernet/8390/axnet_cs.c
@@ -128,7 +128,7 @@ static inline struct axnet_dev *PRIV(struct net_device *dev)
static const struct net_device_ops axnet_netdev_ops = {
.ndo_open = axnet_open,
.ndo_stop = axnet_close,
- .ndo_do_ioctl = axnet_ioctl,
+ .ndo_eth_ioctl = axnet_ioctl,
.ndo_start_xmit = axnet_start_xmit,
.ndo_tx_timeout = axnet_tx_timeout,
.ndo_get_stats = get_stats,
diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c
index 9d3b1e0e425c..b1fa71e54c9d 100644
--- a/drivers/net/ethernet/8390/pcnet_cs.c
+++ b/drivers/net/ethernet/8390/pcnet_cs.c
@@ -223,7 +223,7 @@ static const struct net_device_ops pcnet_netdev_ops = {
.ndo_set_config = set_config,
.ndo_start_xmit = ei_start_xmit,
.ndo_get_stats = ei_get_stats,
- .ndo_do_ioctl = ei_ioctl,
+ .ndo_eth_ioctl = ei_ioctl,
.ndo_set_rx_mode = ei_set_multicast_list,
.ndo_tx_timeout = ei_tx_timeout,
.ndo_set_mac_address = eth_mac_addr,
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index 555299737b51..a27b6c38fc19 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -625,7 +625,7 @@ static const struct net_device_ops netdev_ops = {
.ndo_tx_timeout = tx_timeout,
.ndo_get_stats = get_stats,
.ndo_set_rx_mode = set_rx_mode,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
#ifdef VLAN_SUPPORT
diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c
index 41f8821f792d..920633161174 100644
--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -3882,7 +3882,7 @@ static const struct net_device_ops et131x_netdev_ops = {
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_get_stats = et131x_stats,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
};
static int et131x_pci_setup(struct pci_dev *pdev,
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
index 862ea44beea7..2b875507fb67 100644
--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
@@ -774,7 +774,7 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_start_xmit = emac_start_xmit,
.ndo_tx_timeout = emac_timeout,
.ndo_set_rx_mode = emac_set_rx_mode,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.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/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c
index 960d483e8997..1e26051e8dbf 100644
--- a/drivers/net/ethernet/amd/amd8111e.c
+++ b/drivers/net/ethernet/amd/amd8111e.c
@@ -1737,7 +1737,7 @@ static const struct net_device_ops amd8111e_netdev_ops = {
.ndo_set_rx_mode = amd8111e_set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = amd8111e_set_mac_address,
- .ndo_do_ioctl = amd8111e_ioctl,
+ .ndo_eth_ioctl = amd8111e_ioctl,
.ndo_change_mtu = amd8111e_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = amd8111e_poll,
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 19e195420e24..9c1636222b99 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -1051,7 +1051,7 @@ static const struct net_device_ops au1000_netdev_ops = {
.ndo_stop = au1000_close,
.ndo_start_xmit = au1000_tx,
.ndo_set_rx_mode = au1000_multicast_list,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_tx_timeout = au1000_tx_timeout,
.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 187b0b9a6e1d..bcc224cf0738 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1571,7 +1571,7 @@ static const struct net_device_ops pcnet32_netdev_ops = {
.ndo_tx_timeout = pcnet32_tx_timeout,
.ndo_get_stats = pcnet32_get_stats,
.ndo_set_rx_mode = pcnet32_set_multicast_list,
- .ndo_do_ioctl = pcnet32_ioctl,
+ .ndo_eth_ioctl = pcnet32_ioctl,
.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/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 2709a2db5657..9eb9f30c98bd 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -2283,7 +2283,7 @@ static const struct net_device_ops xgbe_netdev_ops = {
.ndo_set_rx_mode = xgbe_set_rx_mode,
.ndo_set_mac_address = xgbe_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = xgbe_ioctl,
+ .ndo_eth_ioctl = xgbe_ioctl,
.ndo_change_mtu = xgbe_change_mtu,
.ndo_tx_timeout = xgbe_tx_timeout,
.ndo_get_stats64 = xgbe_get_stats64,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
index 8f70a3909929..2478f63c9f0b 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
@@ -419,7 +419,7 @@ static const struct net_device_ops aq_ndev_ops = {
.ndo_change_mtu = aq_ndev_change_mtu,
.ndo_set_mac_address = aq_ndev_set_mac_address,
.ndo_set_features = aq_ndev_set_features,
- .ndo_do_ioctl = aq_ndev_ioctl,
+ .ndo_eth_ioctl = aq_ndev_ioctl,
.ndo_vlan_rx_add_vid = aq_ndo_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = aq_ndo_vlan_rx_kill_vid,
.ndo_setup_tc = aq_ndo_setup_tc,
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index b56a9e2aecd9..7d1e4751a1e0 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -844,7 +844,7 @@ static const struct net_device_ops arc_emac_netdev_ops = {
.ndo_set_mac_address = arc_emac_set_address,
.ndo_get_stats = arc_emac_stats,
.ndo_set_rx_mode = arc_emac_set_rx_mode,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = arc_emac_poll_controller,
#endif
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index dd5c8a9038bb..f18afb1735da 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1841,7 +1841,7 @@ static const struct net_device_ops ag71xx_netdev_ops = {
.ndo_open = ag71xx_open,
.ndo_stop = ag71xx_stop,
.ndo_start_xmit = ag71xx_hard_start_xmit,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.ndo_tx_timeout = ag71xx_tx_timeout,
.ndo_change_mtu = ag71xx_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 9b7f1af5f574..df166db85646 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1680,7 +1680,7 @@ static const struct net_device_ops alx_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = alx_set_mac_address,
.ndo_change_mtu = alx_change_mtu,
- .ndo_do_ioctl = alx_ioctl,
+ .ndo_eth_ioctl = alx_ioctl,
.ndo_tx_timeout = alx_tx_timeout,
.ndo_fix_features = alx_fix_features,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 0c12cf7bda50..4fbb373b5720 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -2478,7 +2478,7 @@ static const struct net_device_ops atl1c_netdev_ops = {
.ndo_change_mtu = atl1c_change_mtu,
.ndo_fix_features = atl1c_fix_features,
.ndo_set_features = atl1c_set_features,
- .ndo_do_ioctl = atl1c_ioctl,
+ .ndo_eth_ioctl = atl1c_ioctl,
.ndo_tx_timeout = atl1c_tx_timeout,
.ndo_get_stats = atl1c_get_stats,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 098b0328e3cb..808b49a711cc 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -2247,7 +2247,7 @@ static const struct net_device_ops atl1e_netdev_ops = {
.ndo_fix_features = atl1e_fix_features,
.ndo_set_features = atl1e_set_features,
.ndo_change_mtu = atl1e_change_mtu,
- .ndo_do_ioctl = atl1e_ioctl,
+ .ndo_eth_ioctl = atl1e_ioctl,
.ndo_tx_timeout = atl1e_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = atl1e_netpoll,
diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index eaf96d002fa5..c8b3caf47635 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -2885,7 +2885,7 @@ static const struct net_device_ops atl1_netdev_ops = {
.ndo_change_mtu = atl1_change_mtu,
.ndo_fix_features = atlx_fix_features,
.ndo_set_features = atlx_set_features,
- .ndo_do_ioctl = atlx_ioctl,
+ .ndo_eth_ioctl = atlx_ioctl,
.ndo_tx_timeout = atlx_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = atl1_poll_controller,
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index 7b80d924632a..891c0b8f3949 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -1293,7 +1293,7 @@ static const struct net_device_ops atl2_netdev_ops = {
.ndo_change_mtu = atl2_change_mtu,
.ndo_fix_features = atl2_fix_features,
.ndo_set_features = atl2_set_features,
- .ndo_do_ioctl = atl2_ioctl,
+ .ndo_eth_ioctl = atl2_ioctl,
.ndo_tx_timeout = atl2_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = atl2_poll_controller,
diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index 5b20185cbd62..1bac47214c37 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -1011,7 +1011,7 @@ static const struct net_device_ops nb8800_netdev_ops = {
.ndo_start_xmit = nb8800_xmit,
.ndo_set_mac_address = nb8800_set_mac_address,
.ndo_set_rx_mode = nb8800_set_rx_mode,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 74c1778d841e..b866e0873f2a 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2198,7 +2198,7 @@ static const struct net_device_ops b44_netdev_ops = {
.ndo_set_rx_mode = b44_set_rx_mode,
.ndo_set_mac_address = b44_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = b44_ioctl,
+ .ndo_eth_ioctl = b44_ioctl,
.ndo_tx_timeout = b44_tx_timeout,
.ndo_change_mtu = b44_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 916824cca3fd..50ee49c176d3 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -1677,7 +1677,7 @@ static const struct net_device_ops bcm_enet_ops = {
.ndo_start_xmit = bcm_enet_start_xmit,
.ndo_set_mac_address = bcm_enet_set_mac_address,
.ndo_set_rx_mode = bcm_enet_set_multicast_list,
- .ndo_do_ioctl = bcm_enet_ioctl,
+ .ndo_eth_ioctl = bcm_enet_ioctl,
.ndo_change_mtu = bcm_enet_change_mtu,
};
@@ -2443,7 +2443,7 @@ static const struct net_device_ops bcm_enetsw_ops = {
.ndo_stop = bcm_enetsw_stop,
.ndo_start_xmit = bcm_enet_start_xmit,
.ndo_change_mtu = bcm_enet_change_mtu,
- .ndo_do_ioctl = bcm_enetsw_ioctl,
+ .ndo_eth_ioctl = bcm_enetsw_ioctl,
};
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 98ec1b8a7d8e..515c2d038bf7 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1263,7 +1263,7 @@ static const struct net_device_ops bgmac_netdev_ops = {
.ndo_set_rx_mode = bgmac_set_rx_mode,
.ndo_set_mac_address = bgmac_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_change_mtu = bgmac_change_mtu,
};
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 3e8a179f39db..37b1145e04e3 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -8546,7 +8546,7 @@ static const struct net_device_ops bnx2_netdev_ops = {
.ndo_stop = bnx2_close,
.ndo_get_stats64 = bnx2_get_stats64,
.ndo_set_rx_mode = bnx2_set_rx_mode,
- .ndo_do_ioctl = bnx2_ioctl,
+ .ndo_eth_ioctl = bnx2_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = bnx2_change_mac_addr,
.ndo_change_mtu = bnx2_change_mtu,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 28069b290862..1aae99b2c72f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -13050,7 +13050,7 @@ static const struct net_device_ops bnx2x_netdev_ops = {
.ndo_set_rx_mode = bnx2x_set_rx_mode,
.ndo_set_mac_address = bnx2x_change_mac_addr,
.ndo_validate_addr = bnx2x_validate_addr,
- .ndo_do_ioctl = bnx2x_ioctl,
+ .ndo_eth_ioctl = bnx2x_ioctl,
.ndo_change_mtu = bnx2x_change_mtu,
.ndo_fix_features = bnx2x_fix_features,
.ndo_set_features = bnx2x_set_features,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fa147865e33f..2ba63c185f41 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -12071,7 +12071,7 @@ static const struct net_device_ops bnxt_netdev_ops = {
.ndo_stop = bnxt_close,
.ndo_get_stats64 = bnxt_get_stats64,
.ndo_set_rx_mode = bnxt_set_rx_mode,
- .ndo_do_ioctl = bnxt_ioctl,
+ .ndo_eth_ioctl = bnxt_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = bnxt_change_mac_addr,
.ndo_change_mtu = bnxt_change_mtu,
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index be85dad2e3bc..d97eaefb9cab 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3659,7 +3659,7 @@ static const struct net_device_ops bcmgenet_netdev_ops = {
.ndo_tx_timeout = bcmgenet_timeout,
.ndo_set_rx_mode = bcmgenet_set_rx_mode,
.ndo_set_mac_address = bcmgenet_set_mac_addr,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_features = bcmgenet_set_features,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = bcmgenet_poll_controller,
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index 5b4568c2ad1c..f38f40eb966e 100644
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -2136,7 +2136,7 @@ static const struct net_device_ops sbmac_netdev_ops = {
.ndo_start_xmit = sbmac_start_tx,
.ndo_set_rx_mode = sbmac_set_rx_mode,
.ndo_tx_timeout = sbmac_tx_timeout,
- .ndo_do_ioctl = sbmac_mii_ioctl,
+ .ndo_eth_ioctl = sbmac_mii_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 5143cdd0eeca..fe0d15f67902 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -14304,7 +14304,7 @@ static const struct net_device_ops tg3_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = tg3_set_rx_mode,
.ndo_set_mac_address = tg3_set_mac_addr,
- .ndo_do_ioctl = tg3_ioctl,
+ .ndo_eth_ioctl = tg3_ioctl,
.ndo_tx_timeout = tg3_tx_timeout,
.ndo_change_mtu = tg3_change_mtu,
.ndo_fix_features = tg3_fix_features,
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 883e47c5b1a7..8c04c9fd8b09 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3495,7 +3495,7 @@ static const struct net_device_ops macb_netdev_ops = {
.ndo_start_xmit = macb_start_xmit,
.ndo_set_rx_mode = macb_set_rx_mode,
.ndo_get_stats = macb_get_stats,
- .ndo_do_ioctl = macb_ioctl,
+ .ndo_eth_ioctl = macb_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = macb_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
@@ -4166,7 +4166,7 @@ static const struct net_device_ops at91ether_netdev_ops = {
.ndo_get_stats = macb_get_stats,
.ndo_set_rx_mode = macb_set_rx_mode,
.ndo_set_mac_address = eth_mac_addr,
- .ndo_do_ioctl = macb_ioctl,
+ .ndo_eth_ioctl = macb_ioctl,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = at91ether_poll_controller,
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 7d00d3a8ded4..273565b3d745 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -3216,7 +3216,7 @@ static const struct net_device_ops lionetdevops = {
.ndo_vlan_rx_add_vid = liquidio_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = liquidio_vlan_rx_kill_vid,
.ndo_change_mtu = liquidio_change_mtu,
- .ndo_do_ioctl = liquidio_ioctl,
+ .ndo_eth_ioctl = liquidio_ioctl,
.ndo_fix_features = liquidio_fix_features,
.ndo_set_features = liquidio_set_features,
.ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 103440f97bc8..a6dde3806da6 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -1876,7 +1876,7 @@ static const struct net_device_ops lionetdevops = {
.ndo_vlan_rx_add_vid = liquidio_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = liquidio_vlan_rx_kill_vid,
.ndo_change_mtu = liquidio_change_mtu,
- .ndo_do_ioctl = liquidio_ioctl,
+ .ndo_eth_ioctl = liquidio_ioctl,
.ndo_fix_features = liquidio_fix_features,
.ndo_set_features = liquidio_set_features,
.ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
diff --git a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
index 5e50bb19bf26..798e8eef4222 100644
--- a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
+++ b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
@@ -1373,7 +1373,7 @@ static const struct net_device_ops octeon_mgmt_ops = {
.ndo_start_xmit = octeon_mgmt_xmit,
.ndo_set_rx_mode = octeon_mgmt_set_rx_filtering,
.ndo_set_mac_address = octeon_mgmt_set_mac_address,
- .ndo_do_ioctl = octeon_mgmt_ioctl,
+ .ndo_eth_ioctl = octeon_mgmt_ioctl,
.ndo_change_mtu = octeon_mgmt_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = octeon_mgmt_poll_controller,
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index f3b7b443f964..9bdf86bf5ba4 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -2098,7 +2098,7 @@ static const struct net_device_ops nicvf_netdev_ops = {
.ndo_fix_features = nicvf_fix_features,
.ndo_set_features = nicvf_set_features,
.ndo_bpf = nicvf_xdp,
- .ndo_do_ioctl = nicvf_ioctl,
+ .ndo_eth_ioctl = nicvf_ioctl,
.ndo_set_rx_mode = nicvf_set_rx_mode,
};
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index 0e4a0f413960..0c8cda51ebd2 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -968,7 +968,7 @@ static const struct net_device_ops cxgb_netdev_ops = {
.ndo_get_stats = t1_get_stats,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = t1_set_rxmode,
- .ndo_do_ioctl = t1_ioctl,
+ .ndo_eth_ioctl = t1_ioctl,
.ndo_change_mtu = t1_change_mtu,
.ndo_set_mac_address = t1_set_mac_addr,
.ndo_fix_features = t1_fix_features,
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index c79a70d370bd..4ebf67989d53 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -3183,7 +3183,7 @@ static const struct net_device_ops cxgb_netdev_ops = {
.ndo_get_stats = cxgb_get_stats,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = cxgb_set_rxmode,
- .ndo_do_ioctl = cxgb_ioctl,
+ .ndo_eth_ioctl = cxgb_ioctl,
.ndo_siocdevprivate = cxgb_siocdevprivate,
.ndo_change_mtu = cxgb_change_mtu,
.ndo_set_mac_address = cxgb_set_mac_addr,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index a952fe198eb9..71bb41216d69 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3870,7 +3870,7 @@ static const struct net_device_ops cxgb4_netdev_ops = {
.ndo_set_mac_address = cxgb_set_mac_addr,
.ndo_set_features = cxgb_set_features,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = cxgb_ioctl,
+ .ndo_eth_ioctl = cxgb_ioctl,
.ndo_change_mtu = cxgb_change_mtu,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = cxgb_netpoll,
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 2820a0bb971b..2842628ad2c5 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2837,7 +2837,7 @@ static const struct net_device_ops cxgb4vf_netdev_ops = {
.ndo_set_rx_mode = cxgb4vf_set_rxmode,
.ndo_set_mac_address = cxgb4vf_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = cxgb4vf_do_ioctl,
+ .ndo_eth_ioctl = cxgb4vf_do_ioctl,
.ndo_change_mtu = cxgb4vf_change_mtu,
.ndo_fix_features = cxgb4vf_fix_features,
.ndo_set_features = cxgb4vf_set_features,
diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c
index 9f5e5ec69991..072fac5f5d24 100644
--- a/drivers/net/ethernet/cirrus/ep93xx_eth.c
+++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c
@@ -733,7 +733,7 @@ static const struct net_device_ops ep93xx_netdev_ops = {
.ndo_open = ep93xx_open,
.ndo_stop = ep93xx_close,
.ndo_start_xmit = ep93xx_xmit,
- .ndo_do_ioctl = ep93xx_ioctl,
+ .ndo_eth_ioctl = ep93xx_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
};
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 5c6c8c5ec747..a89d144e8ec5 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1373,7 +1373,7 @@ static const struct net_device_ops dm9000_netdev_ops = {
.ndo_start_xmit = dm9000_start_xmit,
.ndo_tx_timeout = dm9000_timeout,
.ndo_set_rx_mode = dm9000_hash_table,
- .ndo_do_ioctl = dm9000_ioctl,
+ .ndo_eth_ioctl = dm9000_ioctl,
.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/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index e7b0d7de40fd..4ac0c31c31a0 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -1271,7 +1271,7 @@ static const struct net_device_ops tulip_netdev_ops = {
.ndo_tx_timeout = tulip_tx_timeout,
.ndo_stop = tulip_close,
.ndo_get_stats = tulip_get_stats,
- .ndo_do_ioctl = private_ioctl,
+ .ndo_eth_ioctl = private_ioctl,
.ndo_set_rx_mode = set_rx_mode,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index 89cbdc1f4857..538bfd743625 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -341,7 +341,7 @@ static const struct net_device_ops netdev_ops = {
.ndo_start_xmit = start_tx,
.ndo_get_stats = get_stats,
.ndo_set_rx_mode = set_rx_mode,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.ndo_tx_timeout = tx_timeout,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index 734acb834c98..202ecb132053 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -95,7 +95,7 @@ static const struct net_device_ops netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_set_rx_mode = set_multicast,
- .ndo_do_ioctl = rio_ioctl,
+ .ndo_eth_ioctl = rio_ioctl,
.ndo_tx_timeout = rio_tx_timeout,
};
diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index e3a8858915b3..1f5b440f20b7 100644
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -479,7 +479,7 @@ static const struct net_device_ops netdev_ops = {
.ndo_start_xmit = start_tx,
.ndo_get_stats = get_stats,
.ndo_set_rx_mode = set_rx_mode,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.ndo_tx_timeout = tx_timeout,
.ndo_change_mtu = change_mtu,
.ndo_set_mac_address = sundance_set_mac_addr,
diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c
index 48c6eb142dcc..6c51cf991dad 100644
--- a/drivers/net/ethernet/dnet.c
+++ b/drivers/net/ethernet/dnet.c
@@ -742,7 +742,7 @@ static const struct net_device_ops dnet_netdev_ops = {
.ndo_stop = dnet_close,
.ndo_get_stats = dnet_get_stats,
.ndo_start_xmit = dnet_start_xmit,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index 0981fe9652e5..a5a5ad42cef5 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -1009,7 +1009,7 @@ static const struct ethtool_ops ethoc_ethtool_ops = {
static const struct net_device_ops ethoc_netdev_ops = {
.ndo_open = ethoc_open,
.ndo_stop = ethoc_stop,
- .ndo_do_ioctl = ethoc_ioctl,
+ .ndo_eth_ioctl = ethoc_ioctl,
.ndo_set_mac_address = ethoc_set_mac_address,
.ndo_set_rx_mode = ethoc_set_multicast_list,
.ndo_change_mtu = ethoc_change_mtu,
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 00024dd41147..ff956e4567b7 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1586,7 +1586,7 @@ static const struct net_device_ops ftgmac100_netdev_ops = {
.ndo_start_xmit = ftgmac100_hard_start_xmit,
.ndo_set_mac_address = ftgmac100_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.ndo_tx_timeout = ftgmac100_tx_timeout,
.ndo_set_rx_mode = ftgmac100_set_rx_mode,
.ndo_set_features = ftgmac100_set_features,
diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c
index 473b337b2e3b..0f14bacefa78 100644
--- a/drivers/net/ethernet/faraday/ftmac100.c
+++ b/drivers/net/ethernet/faraday/ftmac100.c
@@ -1043,7 +1043,7 @@ static const struct net_device_ops ftmac100_netdev_ops = {
.ndo_start_xmit = ftmac100_hard_start_xmit,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = ftmac100_do_ioctl,
+ .ndo_eth_ioctl = ftmac100_do_ioctl,
};
/******************************************************************************
diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c
index c696651dd735..fb1969557451 100644
--- a/drivers/net/ethernet/fealnx.c
+++ b/drivers/net/ethernet/fealnx.c
@@ -463,7 +463,7 @@ static const struct net_device_ops netdev_ops = {
.ndo_start_xmit = start_tx,
.ndo_get_stats = get_stats,
.ndo_set_rx_mode = set_rx_mode,
- .ndo_do_ioctl = mii_ioctl,
+ .ndo_eth_ioctl = mii_ioctl,
.ndo_tx_timeout = fealnx_tx_timeout,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 06cc863f4dd6..254313310490 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2724,7 +2724,7 @@ static const struct net_device_ops dpaa_ops = {
.ndo_set_mac_address = dpaa_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = dpaa_set_rx_mode,
- .ndo_do_ioctl = dpaa_ioctl,
+ .ndo_eth_ioctl = dpaa_ioctl,
.ndo_setup_tc = dpaa_setup_tc,
};
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index cf9400a9886d..552e30aa6b9d 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -2502,7 +2502,7 @@ static const struct net_device_ops dpaa2_eth_ops = {
.ndo_get_stats64 = dpaa2_eth_get_stats,
.ndo_set_rx_mode = dpaa2_eth_set_rx_mode,
.ndo_set_features = dpaa2_eth_set_features,
- .ndo_do_ioctl = dpaa2_eth_ioctl,
+ .ndo_eth_ioctl = dpaa2_eth_ioctl,
.ndo_change_mtu = dpaa2_eth_change_mtu,
.ndo_bpf = dpaa2_eth_xdp,
.ndo_xdp_xmit = dpaa2_eth_xdp_xmit,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 419306342ac5..83085fa80463 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -693,7 +693,7 @@ static const struct net_device_ops enetc_ndev_ops = {
.ndo_set_vf_vlan = enetc_pf_set_vf_vlan,
.ndo_set_vf_spoofchk = enetc_pf_set_vf_spoofchk,
.ndo_set_features = enetc_pf_set_features,
- .ndo_do_ioctl = enetc_ioctl,
+ .ndo_eth_ioctl = enetc_ioctl,
.ndo_setup_tc = enetc_setup_tc,
};
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index 7b5c82c7e4e5..dc9bdc3bf179 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -99,7 +99,7 @@ static const struct net_device_ops enetc_ndev_ops = {
.ndo_get_stats = enetc_get_stats,
.ndo_set_mac_address = enetc_vf_set_mac_addr,
.ndo_set_features = enetc_vf_set_features,
- .ndo_do_ioctl = enetc_ioctl,
+ .ndo_eth_ioctl = enetc_ioctl,
.ndo_setup_tc = enetc_setup_tc,
};
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 8f7eca1e7716..285c86653d1d 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3228,7 +3228,7 @@ static const struct net_device_ops fec_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = fec_timeout,
.ndo_set_mac_address = fec_set_mac_address,
- .ndo_do_ioctl = fec_enet_ioctl,
+ .ndo_eth_ioctl = fec_enet_ioctl,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = fec_poll_controller,
#endif
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c
index b3bad429e03b..be8495d48272 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c
@@ -792,7 +792,7 @@ static const struct net_device_ops mpc52xx_fec_netdev_ops = {
.ndo_set_rx_mode = mpc52xx_fec_set_multicast_list,
.ndo_set_mac_address = mpc52xx_fec_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.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 78e008b81374..9c04fedaf81d 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -900,7 +900,7 @@ static const struct net_device_ops fs_enet_netdev_ops = {
.ndo_start_xmit = fs_enet_start_xmit,
.ndo_tx_timeout = fs_timeout,
.ndo_set_rx_mode = fs_set_multicast_list,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 41dd3d0f3452..237e50a20004 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -3291,7 +3291,7 @@ static const struct net_device_ops gfar_netdev_ops = {
.ndo_set_features = gfar_set_features,
.ndo_set_rx_mode = gfar_set_multi,
.ndo_tx_timeout = gfar_timeout,
- .ndo_do_ioctl = gfar_ioctl,
+ .ndo_eth_ioctl = gfar_ioctl,
.ndo_get_stats = gfar_get_stats,
.ndo_change_carrier = fixed_phy_change_carrier,
.ndo_set_mac_address = gfar_set_mac_addr,
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 714b501be7d0..add8792877a3 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3679,7 +3679,7 @@ static const struct net_device_ops ucc_geth_netdev_ops = {
.ndo_set_mac_address = ucc_geth_set_mac_addr,
.ndo_set_rx_mode = ucc_geth_set_multi,
.ndo_tx_timeout = ucc_geth_timeout,
- .ndo_do_ioctl = ucc_geth_ioctl,
+ .ndo_eth_ioctl = ucc_geth_ioctl,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ucc_netpoll,
#endif
diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c
index 57c3bc4f7089..96f781ed077e 100644
--- a/drivers/net/ethernet/hisilicon/hisi_femac.c
+++ b/drivers/net/ethernet/hisilicon/hisi_femac.c
@@ -685,7 +685,7 @@ static const struct net_device_ops hisi_femac_netdev_ops = {
.ndo_open = hisi_femac_net_open,
.ndo_stop = hisi_femac_net_close,
.ndo_start_xmit = hisi_femac_net_xmit,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_mac_address = hisi_femac_set_mac_address,
.ndo_set_rx_mode = hisi_femac_net_set_rx_mode,
};
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 858cb293152a..5081b222391a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -1943,7 +1943,7 @@ static const struct net_device_ops hns_nic_netdev_ops = {
.ndo_tx_timeout = hns_nic_net_timeout,
.ndo_set_mac_address = hns_nic_net_set_mac_address,
.ndo_change_mtu = hns_nic_change_mtu,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_features = hns_nic_set_features,
.ndo_fix_features = hns_nic_fix_features,
.ndo_get_stats64 = hns_nic_get_stats64,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index a362516a3185..14b909a0df86 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2029,7 +2029,7 @@ static const struct net_device_ops hns3_nic_netdev_ops = {
.ndo_start_xmit = hns3_nic_net_xmit,
.ndo_tx_timeout = hns3_nic_net_timeout,
.ndo_set_mac_address = hns3_nic_net_set_mac_address,
- .ndo_do_ioctl = hns3_nic_do_ioctl,
+ .ndo_eth_ioctl = hns3_nic_do_ioctl,
.ndo_change_mtu = hns3_nic_change_mtu,
.ndo_set_features = hns3_nic_set_features,
.ndo_features_check = hns3_features_check,
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index c00b9097eeea..dd3c69cc0e25 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -3010,7 +3010,7 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_stop = emac_close,
.ndo_get_stats = emac_stats,
.ndo_set_rx_mode = emac_set_multicast_list,
- .ndo_do_ioctl = emac_ioctl,
+ .ndo_eth_ioctl = emac_ioctl,
.ndo_tx_timeout = emac_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = emac_set_mac_address,
@@ -3022,7 +3022,7 @@ static const struct net_device_ops emac_gige_netdev_ops = {
.ndo_stop = emac_close,
.ndo_get_stats = emac_stats,
.ndo_set_rx_mode = emac_set_multicast_list,
- .ndo_do_ioctl = emac_ioctl,
+ .ndo_eth_ioctl = emac_ioctl,
.ndo_tx_timeout = emac_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = emac_set_mac_address,
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 7ef3369953b6..69c513bb451e 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1631,7 +1631,7 @@ static const struct net_device_ops ibmveth_netdev_ops = {
.ndo_stop = ibmveth_close,
.ndo_start_xmit = ibmveth_start_xmit,
.ndo_set_rx_mode = ibmveth_set_multicast_list,
- .ndo_do_ioctl = ibmveth_ioctl,
+ .ndo_eth_ioctl = ibmveth_ioctl,
.ndo_change_mtu = ibmveth_change_mtu,
.ndo_fix_features = ibmveth_fix_features,
.ndo_set_features = ibmveth_set_features,
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 8cc651d37a7f..14a340466bb5 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -2803,7 +2803,7 @@ static const struct net_device_ops e100_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = e100_set_multicast_list,
.ndo_set_mac_address = e100_set_mac_address,
- .ndo_do_ioctl = e100_do_ioctl,
+ .ndo_eth_ioctl = e100_do_ioctl,
.ndo_tx_timeout = e100_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = e100_netpoll,
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 5e28cf4fa2cd..53125bace3d3 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -832,7 +832,7 @@ static const struct net_device_ops e1000_netdev_ops = {
.ndo_set_mac_address = e1000_set_mac,
.ndo_tx_timeout = e1000_tx_timeout,
.ndo_change_mtu = e1000_change_mtu,
- .ndo_do_ioctl = e1000_ioctl,
+ .ndo_eth_ioctl = e1000_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_vlan_rx_add_vid = e1000_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = e1000_vlan_rx_kill_vid,
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index b30f00891c03..87dd3b5f3e96 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -7331,7 +7331,7 @@ static const struct net_device_ops e1000e_netdev_ops = {
.ndo_set_rx_mode = e1000e_set_rx_mode,
.ndo_set_mac_address = e1000_set_mac,
.ndo_change_mtu = e1000_change_mtu,
- .ndo_do_ioctl = e1000_ioctl,
+ .ndo_eth_ioctl = e1000_ioctl,
.ndo_tx_timeout = e1000_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 4f8a2154b93f..ed6c6c9e7613 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -12769,7 +12769,7 @@ static const struct net_device_ops i40e_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = i40e_set_mac,
.ndo_change_mtu = i40e_change_mtu,
- .ndo_do_ioctl = i40e_ioctl,
+ .ndo_eth_ioctl = i40e_ioctl,
.ndo_tx_timeout = i40e_tx_timeout,
.ndo_vlan_rx_add_vid = i40e_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = i40e_vlan_rx_kill_vid,
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 5fc2c381da55..0e5ae3ca43de 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2973,7 +2973,7 @@ static const struct net_device_ops igb_netdev_ops = {
.ndo_set_rx_mode = igb_set_rx_mode,
.ndo_set_mac_address = igb_set_mac,
.ndo_change_mtu = igb_change_mtu,
- .ndo_do_ioctl = igb_ioctl,
+ .ndo_eth_ioctl = igb_ioctl,
.ndo_tx_timeout = igb_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
.ndo_vlan_rx_add_vid = igb_vlan_rx_add_vid,
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index ee9f8c1dca83..4db23abbc07d 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2669,7 +2669,7 @@ static const struct net_device_ops igbvf_netdev_ops = {
.ndo_set_rx_mode = igbvf_set_rx_mode,
.ndo_set_mac_address = igbvf_set_mac,
.ndo_change_mtu = igbvf_change_mtu,
- .ndo_do_ioctl = igbvf_ioctl,
+ .ndo_eth_ioctl = igbvf_ioctl,
.ndo_tx_timeout = igbvf_tx_timeout,
.ndo_vlan_rx_add_vid = igbvf_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = igbvf_vlan_rx_kill_vid,
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 9112dff075cf..31b45a65f90c 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -4859,7 +4859,7 @@ static const struct net_device_ops igc_netdev_ops = {
.ndo_fix_features = igc_fix_features,
.ndo_set_features = igc_set_features,
.ndo_features_check = igc_features_check,
- .ndo_do_ioctl = igc_ioctl,
+ .ndo_eth_ioctl = igc_ioctl,
.ndo_setup_tc = igc_setup_tc,
};
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 45ae33e15303..11d3e5ae794e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -10241,7 +10241,7 @@ static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_set_tx_maxrate = ixgbe_tx_maxrate,
.ndo_vlan_rx_add_vid = ixgbe_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = ixgbe_vlan_rx_kill_vid,
- .ndo_do_ioctl = ixgbe_ioctl,
+ .ndo_eth_ioctl = ixgbe_ioctl,
.ndo_set_vf_mac = ixgbe_ndo_set_vf_mac,
.ndo_set_vf_vlan = ixgbe_ndo_set_vf_vlan,
.ndo_set_vf_rate = ixgbe_ndo_set_vf_bw,
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index e9efe074edc1..d512edd24bf9 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -2902,7 +2902,7 @@ static const struct net_device_ops jme_netdev_ops = {
.ndo_open = jme_open,
.ndo_stop = jme_close,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = jme_ioctl,
+ .ndo_eth_ioctl = jme_ioctl,
.ndo_start_xmit = jme_start_xmit,
.ndo_set_mac_address = jme_set_macaddr,
.ndo_set_rx_mode = jme_set_multi,
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index bf48f0ded9c7..cd23d706542b 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -1012,7 +1012,7 @@ static const struct net_device_ops korina_netdev_ops = {
.ndo_start_xmit = korina_send_packet,
.ndo_set_rx_mode = korina_multicast_list,
.ndo_tx_timeout = korina_tx_timeout,
- .ndo_do_ioctl = korina_ioctl,
+ .ndo_eth_ioctl = korina_ioctl,
.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 2d0c52f7106b..62f8c5212182 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -609,7 +609,7 @@ static const struct net_device_ops ltq_eth_netdev_ops = {
.ndo_stop = ltq_etop_stop,
.ndo_start_xmit = ltq_etop_tx,
.ndo_change_mtu = ltq_etop_change_mtu,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.ndo_set_mac_address = ltq_etop_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = ltq_etop_set_multicast_list,
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 90e6111ce534..1f14dad4225a 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -3061,7 +3061,7 @@ static const struct net_device_ops mv643xx_eth_netdev_ops = {
.ndo_set_rx_mode = mv643xx_eth_set_rx_mode,
.ndo_set_mac_address = mv643xx_eth_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = mv643xx_eth_ioctl,
+ .ndo_eth_ioctl = mv643xx_eth_ioctl,
.ndo_change_mtu = mv643xx_eth_change_mtu,
.ndo_set_features = mv643xx_eth_set_features,
.ndo_tx_timeout = mv643xx_eth_tx_timeout,
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 54b0bf574c05..9926d2bb6f45 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4904,7 +4904,7 @@ static const struct net_device_ops mvneta_netdev_ops = {
.ndo_change_mtu = mvneta_change_mtu,
.ndo_fix_features = mvneta_fix_features,
.ndo_get_stats64 = mvneta_get_stats64,
- .ndo_do_ioctl = mvneta_ioctl,
+ .ndo_eth_ioctl = mvneta_ioctl,
.ndo_bpf = mvneta_xdp,
.ndo_xdp_xmit = mvneta_xdp_xmit,
};
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index f6616c8933ca..0a24f9aab1aa 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -5299,7 +5299,7 @@ static const struct net_device_ops mvpp2_netdev_ops = {
.ndo_set_mac_address = mvpp2_set_mac_address,
.ndo_change_mtu = mvpp2_change_mtu,
.ndo_get_stats64 = mvpp2_get_stats64,
- .ndo_do_ioctl = mvpp2_ioctl,
+ .ndo_eth_ioctl = mvpp2_ioctl,
.ndo_vlan_rx_add_vid = mvpp2_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = mvpp2_vlan_rx_kill_vid,
.ndo_set_features = mvpp2_set_features,
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 66f1a212f1f4..e645b6a573de 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -1913,7 +1913,7 @@ static const struct net_device_ops otx2_netdev_ops = {
.ndo_set_features = otx2_set_features,
.ndo_tx_timeout = otx2_tx_timeout,
.ndo_get_stats64 = otx2_get_stats64,
- .ndo_do_ioctl = otx2_ioctl,
+ .ndo_eth_ioctl = otx2_ioctl,
};
static int otx2_wq_init(struct otx2_nic *pf)
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index d1e4d42e497d..3de0fb929098 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1377,7 +1377,7 @@ static const struct net_device_ops pxa168_eth_netdev_ops = {
.ndo_set_rx_mode = pxa168_eth_set_rx_mode,
.ndo_set_mac_address = pxa168_eth_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.ndo_change_mtu = pxa168_eth_change_mtu,
.ndo_tx_timeout = pxa168_eth_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 8a9c0f490bfb..719ae06d0245 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -3786,7 +3786,7 @@ static const struct net_device_ops skge_netdev_ops = {
.ndo_open = skge_up,
.ndo_stop = skge_down,
.ndo_start_xmit = skge_xmit_frame,
- .ndo_do_ioctl = skge_ioctl,
+ .ndo_eth_ioctl = skge_ioctl,
.ndo_get_stats = skge_get_stats,
.ndo_tx_timeout = skge_tx_timeout,
.ndo_change_mtu = skge_change_mtu,
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 25981a7a43b5..4639cfbd49c2 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4690,7 +4690,7 @@ static const struct net_device_ops sky2_netdev_ops[2] = {
.ndo_open = sky2_open,
.ndo_stop = sky2_close,
.ndo_start_xmit = sky2_xmit_frame,
- .ndo_do_ioctl = sky2_ioctl,
+ .ndo_eth_ioctl = sky2_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = sky2_set_mac_address,
.ndo_set_rx_mode = sky2_set_multicast,
@@ -4707,7 +4707,7 @@ static const struct net_device_ops sky2_netdev_ops[2] = {
.ndo_open = sky2_open,
.ndo_stop = sky2_close,
.ndo_start_xmit = sky2_xmit_frame,
- .ndo_do_ioctl = sky2_ioctl,
+ .ndo_eth_ioctl = sky2_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = sky2_set_mac_address,
.ndo_set_rx_mode = sky2_set_multicast,
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 6d2d60675ffd..891e9b803046 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2794,7 +2794,7 @@ static const struct net_device_ops mtk_netdev_ops = {
.ndo_start_xmit = mtk_start_xmit,
.ndo_set_mac_address = mtk_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = mtk_do_ioctl,
+ .ndo_eth_ioctl = mtk_do_ioctl,
.ndo_tx_timeout = mtk_tx_timeout,
.ndo_get_stats64 = mtk_get_stats64,
.ndo_fix_features = mtk_fix_features,
diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 13250553263b..5ead0183b3b5 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1161,7 +1161,7 @@ static const struct net_device_ops mtk_star_netdev_ops = {
.ndo_start_xmit = mtk_star_netdev_start_xmit,
.ndo_get_stats64 = mtk_star_netdev_get_stats64,
.ndo_set_rx_mode = mtk_star_set_rx_mode,
- .ndo_do_ioctl = mtk_star_netdev_ioctl,
+ .ndo_eth_ioctl = mtk_star_netdev_ioctl,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 106513f772c3..f382b39cd19b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2822,7 +2822,7 @@ static const struct net_device_ops mlx4_netdev_ops = {
.ndo_set_mac_address = mlx4_en_set_mac,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = mlx4_en_change_mtu,
- .ndo_do_ioctl = mlx4_en_ioctl,
+ .ndo_eth_ioctl = mlx4_en_ioctl,
.ndo_tx_timeout = mlx4_en_tx_timeout,
.ndo_vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index b3f02aac7f26..01fe4e6d0412 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4568,7 +4568,7 @@ const struct net_device_ops mlx5e_netdev_ops = {
.ndo_set_features = mlx5e_set_features,
.ndo_fix_features = mlx5e_fix_features,
.ndo_change_mtu = mlx5e_change_nic_mtu,
- .ndo_do_ioctl = mlx5e_ioctl,
+ .ndo_eth_ioctl = mlx5e_ioctl,
.ndo_set_tx_maxrate = mlx5e_set_tx_maxrate,
.ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
.ndo_udp_tunnel_del = udp_tunnel_nic_del_port,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 97b5fcb1f406..f08993ed22cf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -49,7 +49,7 @@ static const struct net_device_ops mlx5i_netdev_ops = {
.ndo_init = mlx5i_dev_init,
.ndo_uninit = mlx5i_dev_cleanup,
.ndo_change_mtu = mlx5i_change_mtu,
- .ndo_do_ioctl = mlx5i_ioctl,
+ .ndo_eth_ioctl = mlx5i_ioctl,
};
/* IPoIB mlx5 netdev profile */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
index 7163d9f6c4a6..abb73d2daee8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
@@ -149,7 +149,7 @@ static const struct net_device_ops mlx5i_pkey_netdev_ops = {
.ndo_get_stats64 = mlx5i_get_stats,
.ndo_uninit = mlx5i_pkey_dev_cleanup,
.ndo_change_mtu = mlx5i_pkey_change_mtu,
- .ndo_do_ioctl = mlx5i_pkey_ioctl,
+ .ndo_eth_ioctl = mlx5i_pkey_ioctl,
};
/* Child NDOs */
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 16b47fce540b..54c576a202d8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1164,7 +1164,7 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
.ndo_vlan_rx_kill_vid = mlxsw_sp_port_kill_vid,
.ndo_set_features = mlxsw_sp_set_features,
.ndo_get_devlink_port = mlxsw_sp_port_get_devlink_port,
- .ndo_do_ioctl = mlxsw_sp_port_ioctl,
+ .ndo_eth_ioctl = mlxsw_sp_port_ioctl,
};
static int
diff --git a/drivers/net/ethernet/micrel/ks8851_common.c b/drivers/net/ethernet/micrel/ks8851_common.c
index d65872172229..76ff356d0c44 100644
--- a/drivers/net/ethernet/micrel/ks8851_common.c
+++ b/drivers/net/ethernet/micrel/ks8851_common.c
@@ -691,7 +691,7 @@ static int ks8851_net_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
static const struct net_device_ops ks8851_netdev_ops = {
.ndo_open = ks8851_net_open,
.ndo_stop = ks8851_net_stop,
- .ndo_do_ioctl = ks8851_net_ioctl,
+ .ndo_eth_ioctl = ks8851_net_ioctl,
.ndo_start_xmit = ks8851_start_xmit,
.ndo_set_mac_address = ks8851_set_mac_address,
.ndo_set_rx_mode = ks8851_set_rx_mode,
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 9ed264ed7070..2e95d591cc42 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -6813,7 +6813,7 @@ static const struct net_device_ops netdev_ops = {
.ndo_set_features = netdev_set_features,
.ndo_set_mac_address = netdev_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.ndo_set_rx_mode = netdev_set_rx_mode,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = netdev_netpoll,
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index a1938842f828..5be8e9818336 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -2698,7 +2698,7 @@ static const struct net_device_ops lan743x_netdev_ops = {
.ndo_open = lan743x_netdev_open,
.ndo_stop = lan743x_netdev_close,
.ndo_start_xmit = lan743x_netdev_xmit_frame,
- .ndo_do_ioctl = lan743x_netdev_ioctl,
+ .ndo_eth_ioctl = lan743x_netdev_ioctl,
.ndo_set_rx_mode = lan743x_netdev_set_multicast,
.ndo_change_mtu = lan743x_netdev_change_mtu,
.ndo_get_stats64 = lan743x_netdev_get_stats64,
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
index b34da11acf65..199c67dbe172 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -653,7 +653,7 @@ static const struct net_device_ops ocelot_port_netdev_ops = {
.ndo_set_features = ocelot_set_features,
.ndo_get_port_parent_id = ocelot_get_port_parent_id,
.ndo_setup_tc = ocelot_setup_tc,
- .ndo_do_ioctl = ocelot_ioctl,
+ .ndo_eth_ioctl = ocelot_ioctl,
};
struct net_device *ocelot_port_to_netdev(struct ocelot *ocelot, int port)
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index b81e1487945c..00e5dd28ce95 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -790,7 +790,7 @@ static const struct net_device_ops natsemi_netdev_ops = {
.ndo_get_stats = get_stats,
.ndo_set_rx_mode = set_rx_mode,
.ndo_change_mtu = natsemi_change_mtu,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.ndo_tx_timeout = ns_tx_timeout,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index d13d92bf7447..4d7a12e6a1e6 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -7614,7 +7614,7 @@ static const struct net_device_ops s2io_netdev_ops = {
.ndo_start_xmit = s2io_xmit,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = s2io_set_multicast,
- .ndo_do_ioctl = s2io_ioctl,
+ .ndo_eth_ioctl = s2io_ioctl,
.ndo_set_mac_address = s2io_set_mac_addr,
.ndo_change_mtu = s2io_change_mtu,
.ndo_set_features = s2io_set_features,
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 87892bd992b1..999d4812b395 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -3354,7 +3354,7 @@ static const struct net_device_ops vxge_netdev_ops = {
.ndo_start_xmit = vxge_xmit,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = vxge_set_multicast,
- .ndo_do_ioctl = vxge_ioctl,
+ .ndo_eth_ioctl = vxge_ioctl,
.ndo_set_mac_address = vxge_set_mac_addr,
.ndo_change_mtu = vxge_change_mtu,
.ndo_fix_features = vxge_fix_features,
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index d3cbb4215f5c..47f3d9b4700d 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -1218,7 +1218,7 @@ static const struct net_device_ops lpc_netdev_ops = {
.ndo_stop = lpc_eth_close,
.ndo_start_xmit = lpc_eth_hard_start_xmit,
.ndo_set_rx_mode = lpc_eth_set_multicast_list,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_mac_address = lpc_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index ade8c44c01cd..690560d0ea28 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -2350,7 +2350,7 @@ static const struct net_device_ops pch_gbe_netdev_ops = {
.ndo_tx_timeout = pch_gbe_tx_timeout,
.ndo_change_mtu = pch_gbe_change_mtu,
.ndo_set_features = pch_gbe_set_features,
- .ndo_do_ioctl = pch_gbe_ioctl,
+ .ndo_eth_ioctl = pch_gbe_ioctl,
.ndo_set_rx_mode = pch_gbe_set_multi,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = pch_gbe_netpoll,
diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index f6980fac8407..5faa6cd84039 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -573,7 +573,7 @@ static const struct net_device_ops hamachi_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_tx_timeout = hamachi_tx_timeout,
- .ndo_do_ioctl = hamachi_ioctl,
+ .ndo_eth_ioctl = hamachi_ioctl,
.ndo_siocdevprivate = hamachi_siocdevprivate,
};
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index d1dd9bc1bc7f..01a7dd4eaf3e 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -362,7 +362,7 @@ static const struct net_device_ops netdev_ops = {
.ndo_set_rx_mode = set_rx_mode,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.ndo_tx_timeout = yellowfin_tx_timeout,
};
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 05e3a3b60269..8ac193d70fc1 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -645,7 +645,7 @@ static const struct net_device_ops qede_netdev_ops = {
.ndo_set_mac_address = qede_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = qede_change_mtu,
- .ndo_do_ioctl = qede_ioctl,
+ .ndo_eth_ioctl = qede_ioctl,
.ndo_tx_timeout = qede_tx_timeout,
#ifdef CONFIG_QED_SRIOV
.ndo_set_vf_mac = qede_set_vf_mac,
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c
index 8543bf3c3484..7959e69396f0 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac.c
@@ -377,7 +377,7 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_start_xmit = emac_start_xmit,
.ndo_set_mac_address = eth_mac_addr,
.ndo_change_mtu = emac_change_mtu,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_tx_timeout = emac_tx_timeout,
.ndo_get_stats64 = emac_get_stats64,
.ndo_set_features = emac_set_features,
diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c
index 7c74318620b1..647baaf88b52 100644
--- a/drivers/net/ethernet/rdc/r6040.c
+++ b/drivers/net/ethernet/rdc/r6040.c
@@ -953,7 +953,7 @@ static const struct net_device_ops r6040_netdev_ops = {
.ndo_set_rx_mode = r6040_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.ndo_tx_timeout = r6040_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = r6040_poll_controller,
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 4e44313b7651..855825467db1 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -1869,7 +1869,7 @@ static const struct net_device_ops cp_netdev_ops = {
.ndo_set_mac_address = cp_set_mac_address,
.ndo_set_rx_mode = cp_set_rx_mode,
.ndo_get_stats = cp_get_stats,
- .ndo_do_ioctl = cp_ioctl,
+ .ndo_eth_ioctl = cp_ioctl,
.ndo_start_xmit = cp_start_xmit,
.ndo_tx_timeout = cp_tx_timeout,
.ndo_set_features = cp_set_features,
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
index 1e5a453dea14..1477ce2c3387 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -932,7 +932,7 @@ static const struct net_device_ops rtl8139_netdev_ops = {
.ndo_set_mac_address = rtl8139_set_mac_address,
.ndo_start_xmit = rtl8139_start_xmit,
.ndo_set_rx_mode = rtl8139_set_rx_mode,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.ndo_tx_timeout = rtl8139_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = rtl8139_poll_controller,
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 3b6ddc706e92..51d10fc75005 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4979,7 +4979,7 @@ static const struct net_device_ops rtl_netdev_ops = {
.ndo_fix_features = rtl8169_fix_features,
.ndo_set_features = rtl8169_set_features,
.ndo_set_mac_address = rtl_set_mac_address,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_rx_mode = rtl_set_rx_mode,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = rtl8169_netpoll,
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 9c4df4ede011..7cd93182214d 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1877,7 +1877,7 @@ static const struct net_device_ops ravb_netdev_ops = {
.ndo_get_stats = ravb_get_stats,
.ndo_set_rx_mode = ravb_set_rx_mode,
.ndo_tx_timeout = ravb_tx_timeout,
- .ndo_do_ioctl = ravb_do_ioctl,
+ .ndo_eth_ioctl = ravb_do_ioctl,
.ndo_change_mtu = ravb_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index c63304632935..529bd749b967 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -3108,7 +3108,7 @@ static const struct net_device_ops sh_eth_netdev_ops = {
.ndo_get_stats = sh_eth_get_stats,
.ndo_set_rx_mode = sh_eth_set_rx_mode,
.ndo_tx_timeout = sh_eth_tx_timeout,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_change_mtu = sh_eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
@@ -3124,7 +3124,7 @@ static const struct net_device_ops sh_eth_netdev_ops_tsu = {
.ndo_vlan_rx_add_vid = sh_eth_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = sh_eth_vlan_rx_kill_vid,
.ndo_tx_timeout = sh_eth_tx_timeout,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_change_mtu = sh_eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 971f1e54b652..d7e4d1c6f7aa 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -1964,7 +1964,7 @@ static const struct net_device_ops sxgbe_netdev_ops = {
.ndo_set_features = sxgbe_set_features,
.ndo_set_rx_mode = sxgbe_set_rx_mode,
.ndo_tx_timeout = sxgbe_tx_timeout,
- .ndo_do_ioctl = sxgbe_ioctl,
+ .ndo_eth_ioctl = sxgbe_ioctl,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = sxgbe_poll_controller,
#endif
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 718308076341..341e04d7e901 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -591,7 +591,7 @@ static const struct net_device_ops efx_netdev_ops = {
.ndo_tx_timeout = efx_watchdog,
.ndo_start_xmit = efx_hard_start_xmit,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = efx_ioctl,
+ .ndo_eth_ioctl = efx_ioctl,
.ndo_change_mtu = efx_change_mtu,
.ndo_set_mac_address = efx_set_mac_address,
.ndo_set_rx_mode = efx_set_rx_mode,
diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c
index f8979991970e..bf8b8ecb65d2 100644
--- a/drivers/net/ethernet/sfc/falcon/efx.c
+++ b/drivers/net/ethernet/sfc/falcon/efx.c
@@ -2219,7 +2219,7 @@ static const struct net_device_ops ef4_netdev_ops = {
.ndo_tx_timeout = ef4_watchdog,
.ndo_start_xmit = ef4_hard_start_xmit,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = ef4_ioctl,
+ .ndo_eth_ioctl = ef4_ioctl,
.ndo_change_mtu = ef4_change_mtu,
.ndo_set_mac_address = ef4_set_mac_address,
.ndo_set_rx_mode = ef4_set_rx_mode,
diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c
index 6eef0f45b133..4fbbf5bc7900 100644
--- a/drivers/net/ethernet/sgi/ioc3-eth.c
+++ b/drivers/net/ethernet/sgi/ioc3-eth.c
@@ -820,7 +820,7 @@ static const struct net_device_ops ioc3_netdev_ops = {
.ndo_tx_timeout = ioc3_timeout,
.ndo_get_stats = ioc3_get_stats,
.ndo_set_rx_mode = ioc3_set_multicast_list,
- .ndo_do_ioctl = ioc3_ioctl,
+ .ndo_eth_ioctl = ioc3_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = ioc3_set_mac_address,
};
diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c
index 0c396ecd3389..efce834d8ee6 100644
--- a/drivers/net/ethernet/sgi/meth.c
+++ b/drivers/net/ethernet/sgi/meth.c
@@ -812,7 +812,7 @@ static const struct net_device_ops meth_netdev_ops = {
.ndo_open = meth_open,
.ndo_stop = meth_release,
.ndo_start_xmit = meth_tx,
- .ndo_do_ioctl = meth_ioctl,
+ .ndo_eth_ioctl = meth_ioctl,
.ndo_tx_timeout = meth_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
index 676b193833c0..3d1a18a01ce5 100644
--- a/drivers/net/ethernet/sis/sis190.c
+++ b/drivers/net/ethernet/sis/sis190.c
@@ -1841,7 +1841,7 @@ static int sis190_mac_addr(struct net_device *dev, void *p)
static const struct net_device_ops sis190_netdev_ops = {
.ndo_open = sis190_open,
.ndo_stop = sis190_close,
- .ndo_do_ioctl = sis190_ioctl,
+ .ndo_eth_ioctl = sis190_ioctl,
.ndo_start_xmit = sis190_start_xmit,
.ndo_tx_timeout = sis190_tx_timeout,
.ndo_set_rx_mode = sis190_set_rx_mode,
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index 620c26f71be8..b29d051cb514 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -404,7 +404,7 @@ static const struct net_device_ops sis900_netdev_ops = {
.ndo_set_rx_mode = set_rx_mode,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
- .ndo_do_ioctl = mii_ioctl,
+ .ndo_eth_ioctl = mii_ioctl,
.ndo_tx_timeout = sis900_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = sis900_poll,
diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c
index 51cd7dca91cd..a5f2a4bbb7e0 100644
--- a/drivers/net/ethernet/smsc/epic100.c
+++ b/drivers/net/ethernet/smsc/epic100.c
@@ -312,7 +312,7 @@ static const struct net_device_ops epic_netdev_ops = {
.ndo_tx_timeout = epic_tx_timeout,
.ndo_get_stats = epic_get_stats,
.ndo_set_rx_mode = set_rx_mode,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.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 f2a50eb3c1e0..42fc37c7887a 100644
--- a/drivers/net/ethernet/smsc/smc91c92_cs.c
+++ b/drivers/net/ethernet/smsc/smc91c92_cs.c
@@ -294,7 +294,7 @@ static const struct net_device_ops smc_netdev_ops = {
.ndo_tx_timeout = smc_tx_timeout,
.ndo_set_config = s9k_config,
.ndo_set_rx_mode = set_rx_mode,
- .ndo_do_ioctl = smc_ioctl,
+ .ndo_eth_ioctl = smc_ioctl,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 823d9a7184fe..d451bfc7a556 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -2140,7 +2140,7 @@ static const struct net_device_ops smsc911x_netdev_ops = {
.ndo_start_xmit = smsc911x_hard_start_xmit,
.ndo_get_stats = smsc911x_get_stats,
.ndo_set_rx_mode = smsc911x_set_multicast_list,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.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/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index c1dab009415d..fdbd2a43e267 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -1482,7 +1482,7 @@ static const struct net_device_ops smsc9420_netdev_ops = {
.ndo_start_xmit = smsc9420_hard_start_xmit,
.ndo_get_stats = smsc9420_get_stats,
.ndo_set_rx_mode = smsc9420_set_multicast_list,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index 1503cc9ec6e2..10eed5d3d98d 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -1826,7 +1826,7 @@ static const struct net_device_ops netsec_netdev_ops = {
.ndo_set_features = netsec_netdev_set_features,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = phy_do_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl,
.ndo_xdp_xmit = netsec_xdp_xmit,
.ndo_bpf = netsec_xdp,
};
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index 501b9c7aba56..cf524617abe6 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -1543,7 +1543,7 @@ static const struct net_device_ops ave_netdev_ops = {
.ndo_open = ave_open,
.ndo_stop = ave_stop,
.ndo_start_xmit = ave_start_xmit,
- .ndo_do_ioctl = ave_ioctl,
+ .ndo_eth_ioctl = ave_ioctl,
.ndo_set_rx_mode = ave_set_rx_mode,
.ndo_get_stats64 = ave_get_stats64,
.ndo_set_mac_address = ave_set_mac_address,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 220626a8d499..486de5909975 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4601,7 +4601,7 @@ static const struct net_device_ops stmmac_netdev_ops = {
.ndo_set_features = stmmac_set_features,
.ndo_set_rx_mode = stmmac_set_rx_mode,
.ndo_tx_timeout = stmmac_tx_timeout,
- .ndo_do_ioctl = stmmac_ioctl,
+ .ndo_eth_ioctl = stmmac_ioctl,
.ndo_setup_tc = stmmac_setup_tc,
.ndo_select_queue = stmmac_select_queue,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index 9ff894ba8d3e..1fbb9f4dfb4c 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -4875,7 +4875,7 @@ static const struct net_device_ops cas_netdev_ops = {
.ndo_start_xmit = cas_start_xmit,
.ndo_get_stats = cas_get_stats,
.ndo_set_rx_mode = cas_set_multicast,
- .ndo_do_ioctl = cas_ioctl,
+ .ndo_eth_ioctl = cas_ioctl,
.ndo_tx_timeout = cas_tx_timeout,
.ndo_change_mtu = cas_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 68695d4afacd..bba2057cfe6c 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -9661,7 +9661,7 @@ static const struct net_device_ops niu_netdev_ops = {
.ndo_set_rx_mode = niu_set_rx_mode,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = niu_set_mac_addr,
- .ndo_do_ioctl = niu_ioctl,
+ .ndo_eth_ioctl = niu_ioctl,
.ndo_tx_timeout = niu_tx_timeout,
.ndo_change_mtu = niu_change_mtu,
};
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 58f142ee78a3..6aac3b9debe9 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -2831,7 +2831,7 @@ static const struct net_device_ops gem_netdev_ops = {
.ndo_start_xmit = gem_start_xmit,
.ndo_get_stats = gem_get_stats,
.ndo_set_rx_mode = gem_set_multicast,
- .ndo_do_ioctl = gem_ioctl,
+ .ndo_eth_ioctl = gem_ioctl,
.ndo_tx_timeout = gem_tx_timeout,
.ndo_change_mtu = gem_change_mtu,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c b/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
index 26aa7f32151f..ce22a5bc9130 100644
--- a/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
+++ b/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
@@ -933,7 +933,7 @@ static const struct net_device_ops xlgmac_netdev_ops = {
.ndo_change_mtu = xlgmac_change_mtu,
.ndo_set_mac_address = xlgmac_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = xlgmac_ioctl,
+ .ndo_eth_ioctl = xlgmac_ioctl,
.ndo_vlan_rx_add_vid = xlgmac_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = xlgmac_vlan_rx_kill_vid,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 501d676fd88b..53de0bbdd0d7 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1405,7 +1405,7 @@ static const struct net_device_ops am65_cpsw_nuss_netdev_ops_2g = {
.ndo_tx_timeout = am65_cpsw_nuss_ndo_host_tx_timeout,
.ndo_vlan_rx_add_vid = am65_cpsw_nuss_ndo_slave_add_vid,
.ndo_vlan_rx_kill_vid = am65_cpsw_nuss_ndo_slave_kill_vid,
- .ndo_do_ioctl = am65_cpsw_nuss_ndo_slave_ioctl,
+ .ndo_eth_ioctl = am65_cpsw_nuss_ndo_slave_ioctl,
.ndo_set_features = am65_cpsw_nuss_ndo_slave_set_features,
.ndo_setup_tc = am65_cpsw_qos_ndo_setup_tc,
};
diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c
index c20715107075..02d4e51f7306 100644
--- a/drivers/net/ethernet/ti/cpmac.c
+++ b/drivers/net/ethernet/ti/cpmac.c
@@ -1044,7 +1044,7 @@ static const struct net_device_ops cpmac_netdev_ops = {
.ndo_start_xmit = cpmac_start_xmit,
.ndo_tx_timeout = cpmac_tx_timeout,
.ndo_set_rx_mode = cpmac_set_multicast_list,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.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 9fd1f77190ad..b0d3b0cf97e3 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1166,7 +1166,7 @@ static const struct net_device_ops cpsw_netdev_ops = {
.ndo_stop = cpsw_ndo_stop,
.ndo_start_xmit = cpsw_ndo_start_xmit,
.ndo_set_mac_address = cpsw_ndo_set_mac_address,
- .ndo_do_ioctl = cpsw_ndo_ioctl,
+ .ndo_eth_ioctl = cpsw_ndo_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = cpsw_ndo_tx_timeout,
.ndo_set_rx_mode = cpsw_ndo_set_rx_mode,
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index f779d2e1b5c5..48d8087ee84d 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -1133,7 +1133,7 @@ static const struct net_device_ops cpsw_netdev_ops = {
.ndo_stop = cpsw_ndo_stop,
.ndo_start_xmit = cpsw_ndo_start_xmit,
.ndo_set_mac_address = cpsw_ndo_set_mac_address,
- .ndo_do_ioctl = cpsw_ndo_ioctl,
+ .ndo_eth_ioctl = cpsw_ndo_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = cpsw_ndo_tx_timeout,
.ndo_set_rx_mode = cpsw_ndo_set_rx_mode,
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index c7031e1960d4..0f52b07add26 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1670,7 +1670,7 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_start_xmit = emac_dev_xmit,
.ndo_set_rx_mode = emac_dev_mcast_set,
.ndo_set_mac_address = emac_dev_setmac_addr,
- .ndo_do_ioctl = emac_devioctl,
+ .ndo_eth_ioctl = emac_devioctl,
.ndo_tx_timeout = emac_dev_tx_timeout,
.ndo_get_stats = emac_dev_getnetstats,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index d7a144b4a09f..08d3ff0e7e71 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -1944,7 +1944,7 @@ static const struct net_device_ops netcp_netdev_ops = {
.ndo_stop = netcp_ndo_stop,
.ndo_start_xmit = netcp_ndo_start_xmit,
.ndo_set_rx_mode = netcp_set_rx_mode,
- .ndo_do_ioctl = netcp_ndo_ioctl,
+ .ndo_eth_ioctl = netcp_ndo_ioctl,
.ndo_get_stats64 = netcp_get_stats,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 267c080ee084..06869c8cd234 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -750,7 +750,7 @@ static const struct net_device_ops tlan_netdev_ops = {
.ndo_tx_timeout = tlan_tx_timeout,
.ndo_get_stats = tlan_get_stats,
.ndo_set_rx_mode = tlan_set_multicast_list,
- .ndo_do_ioctl = tlan_ioctl,
+ .ndo_eth_ioctl = tlan_ioctl,
.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/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c
index 5f5b33e6653b..165ae574c42b 100644
--- a/drivers/net/ethernet/toshiba/spider_net.c
+++ b/drivers/net/ethernet/toshiba/spider_net.c
@@ -2197,7 +2197,7 @@ static const struct net_device_ops spider_net_ops = {
.ndo_start_xmit = spider_net_xmit,
.ndo_set_rx_mode = spider_net_set_multi,
.ndo_set_mac_address = spider_net_set_mac,
- .ndo_do_ioctl = spider_net_do_ioctl,
+ .ndo_eth_ioctl = spider_net_do_ioctl,
.ndo_tx_timeout = spider_net_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
/* HW VLAN */
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 7a6e5ff8e5d4..de01d307617f 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -750,7 +750,7 @@ static const struct net_device_ops tc35815_netdev_ops = {
.ndo_get_stats = tc35815_get_stats,
.ndo_set_rx_mode = tc35815_set_multicast_list,
.ndo_tx_timeout = tc35815_tx_timeout,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index c62f474b6d08..cf0917b29e30 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -1538,7 +1538,7 @@ static const struct net_device_ops tsi108_netdev_ops = {
.ndo_start_xmit = tsi108_send_packet,
.ndo_set_rx_mode = tsi108_set_rx_mode,
.ndo_get_stats = tsi108_get_stats,
- .ndo_do_ioctl = tsi108_do_ioctl,
+ .ndo_eth_ioctl = tsi108_do_ioctl,
.ndo_set_mac_address = tsi108_set_mac,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index 73ca597ebd1b..961b623b7880 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -884,7 +884,7 @@ static const struct net_device_ops rhine_netdev_ops = {
.ndo_set_rx_mode = rhine_set_rx_mode,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_eth_ioctl = netdev_ioctl,
.ndo_tx_timeout = rhine_tx_timeout,
.ndo_vlan_rx_add_vid = rhine_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = rhine_vlan_rx_kill_vid,
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index b65767f9e499..84ecc1ffa1c7 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -2637,7 +2637,7 @@ static const struct net_device_ops velocity_netdev_ops = {
.ndo_set_mac_address = eth_mac_addr,
.ndo_set_rx_mode = velocity_set_multi,
.ndo_change_mtu = velocity_change_mtu,
- .ndo_do_ioctl = velocity_ioctl,
+ .ndo_eth_ioctl = velocity_ioctl,
.ndo_vlan_rx_add_vid = velocity_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = velocity_vlan_rx_kill_vid,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 60c199fcb91e..92328baf6389 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1218,7 +1218,7 @@ static const struct net_device_ops temac_netdev_ops = {
.ndo_set_rx_mode = temac_set_multicast_list,
.ndo_set_mac_address = temac_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = temac_poll_controller,
#endif
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 9aafd3ecdaa4..9d4e12f8f502 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1236,7 +1236,7 @@ static const struct net_device_ops axienet_netdev_ops = {
.ndo_change_mtu = axienet_change_mtu,
.ndo_set_mac_address = netdev_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = axienet_ioctl,
+ .ndo_eth_ioctl = axienet_ioctl,
.ndo_set_rx_mode = axienet_set_multicast_list,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = axienet_poll_controller,
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 0c26f5bcc523..24126208cd29 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -1266,7 +1266,7 @@ static const struct net_device_ops xemaclite_netdev_ops = {
.ndo_start_xmit = xemaclite_send,
.ndo_set_mac_address = xemaclite_set_mac_address,
.ndo_tx_timeout = xemaclite_tx_timeout,
- .ndo_do_ioctl = xemaclite_ioctl,
+ .ndo_eth_ioctl = xemaclite_ioctl,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = xemaclite_poll_controller,
#endif
diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c
index 3e337142b516..7d4360a37213 100644
--- a/drivers/net/ethernet/xircom/xirc2ps_cs.c
+++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c
@@ -464,7 +464,7 @@ static const struct net_device_ops netdev_ops = {
.ndo_start_xmit = do_start_xmit,
.ndo_tx_timeout = xirc_tx_timeout,
.ndo_set_config = do_config,
- .ndo_do_ioctl = do_ioctl,
+ .ndo_eth_ioctl = do_ioctl,
.ndo_set_rx_mode = set_multicast_list,
.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 2e5202923510..eef33fdae671 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -1354,7 +1354,7 @@ static const struct net_device_ops ixp4xx_netdev_ops = {
.ndo_stop = eth_close,
.ndo_start_xmit = eth_xmit,
.ndo_set_rx_mode = eth_set_mcast_list,
- .ndo_do_ioctl = eth_ioctl,
+ .ndo_eth_ioctl = eth_ioctl,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index c8d803d3616c..aa466e04cb57 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -828,7 +828,7 @@ static int macvlan_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
-static int macvlan_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int macvlan_eth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct net_device *real_dev = macvlan_dev_real_dev(dev);
const struct net_device_ops *ops = real_dev->netdev_ops;
@@ -844,8 +844,8 @@ static int macvlan_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
break;
fallthrough;
case SIOCGHWTSTAMP:
- if (netif_device_present(real_dev) && ops->ndo_do_ioctl)
- err = ops->ndo_do_ioctl(real_dev, &ifrr, cmd);
+ if (netif_device_present(real_dev) && ops->ndo_eth_ioctl)
+ err = ops->ndo_eth_ioctl(real_dev, &ifrr, cmd);
break;
}
@@ -1150,7 +1150,7 @@ static const struct net_device_ops macvlan_netdev_ops = {
.ndo_stop = macvlan_stop,
.ndo_start_xmit = macvlan_start_xmit,
.ndo_change_mtu = macvlan_change_mtu,
- .ndo_do_ioctl = macvlan_do_ioctl,
+ .ndo_eth_ioctl = macvlan_eth_ioctl,
.ndo_fix_features = macvlan_fix_features,
.ndo_change_rx_flags = macvlan_change_rx_flags,
.ndo_set_mac_address = macvlan_set_mac_address,
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 35525a671400..3f2721eb9e84 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -442,7 +442,7 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
EXPORT_SYMBOL(phy_mii_ioctl);
/**
- * phy_do_ioctl - generic ndo_do_ioctl implementation
+ * phy_do_ioctl - generic ndo_eth_ioctl implementation
* @dev: the net_device struct
* @ifr: &struct ifreq for socket ioctl's
* @cmd: ioctl cmd to execute
@@ -457,7 +457,7 @@ int phy_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
EXPORT_SYMBOL(phy_do_ioctl);
/**
- * phy_do_ioctl_running - generic ndo_do_ioctl implementation but test first
+ * phy_do_ioctl_running - generic ndo_eth_ioctl implementation but test first
*
* @dev: the net_device struct
* @ifr: &struct ifreq for socket ioctl's
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index ef548beba684..9a14025535f9 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -197,7 +197,7 @@ static const struct net_device_ops ax88172_netdev_ops = {
.ndo_get_stats64 = usbnet_get_stats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = asix_ioctl,
+ .ndo_eth_ioctl = asix_ioctl,
.ndo_set_rx_mode = ax88172_set_multicast,
};
@@ -583,7 +583,7 @@ static const struct net_device_ops ax88772_netdev_ops = {
.ndo_get_stats64 = usbnet_get_stats64,
.ndo_set_mac_address = asix_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = asix_ioctl,
+ .ndo_eth_ioctl = asix_ioctl,
.ndo_set_rx_mode = asix_set_multicast,
};
@@ -1054,7 +1054,7 @@ static const struct net_device_ops ax88178_netdev_ops = {
.ndo_set_mac_address = asix_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = asix_set_multicast,
- .ndo_do_ioctl = asix_ioctl,
+ .ndo_eth_ioctl = asix_ioctl,
.ndo_change_mtu = ax88178_change_mtu,
};
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index fd3a04d98dc1..8d491a897f0b 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -123,7 +123,7 @@ static const struct net_device_ops ax88172a_netdev_ops = {
.ndo_get_stats64 = usbnet_get_stats64,
.ndo_set_mac_address = asix_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_rx_mode = asix_set_multicast,
};
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 5541f3faedbc..50ce53062320 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1035,7 +1035,7 @@ static const struct net_device_ops ax88179_netdev_ops = {
.ndo_change_mtu = ax88179_change_mtu,
.ndo_set_mac_address = ax88179_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = ax88179_ioctl,
+ .ndo_eth_ioctl = ax88179_ioctl,
.ndo_set_rx_mode = ax88179_set_multicast,
.ndo_set_features = ax88179_set_features,
};
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 915ac75b55fc..e1b8900b0019 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -345,7 +345,7 @@ static const struct net_device_ops dm9601_netdev_ops = {
.ndo_change_mtu = usbnet_change_mtu,
.ndo_get_stats64 = usbnet_get_stats64,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = dm9601_ioctl,
+ .ndo_eth_ioctl = dm9601_ioctl,
.ndo_set_rx_mode = dm9601_set_multicast,
.ndo_set_mac_address = dm9601_set_mac_address,
};
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 65b315bc60ab..2217d0bb25da 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -3612,7 +3612,7 @@ static const struct net_device_ops lan78xx_netdev_ops = {
.ndo_change_mtu = lan78xx_change_mtu,
.ndo_set_mac_address = lan78xx_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = phy_do_ioctl_running,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_rx_mode = lan78xx_set_multicast,
.ndo_set_features = lan78xx_set_features,
.ndo_vlan_rx_add_vid = lan78xx_vlan_rx_add_vid,
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 09bfa6a4dfbc..43443835fc6a 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -464,7 +464,7 @@ static const struct net_device_ops mcs7830_netdev_ops = {
.ndo_change_mtu = usbnet_change_mtu,
.ndo_get_stats64 = usbnet_get_stats64,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = mcs7830_ioctl,
+ .ndo_eth_ioctl = mcs7830_ioctl,
.ndo_set_rx_mode = mcs7830_set_multicast,
.ndo_set_mac_address = mcs7830_set_mac_address,
};
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index b1770489aca5..c00581436d52 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -6466,7 +6466,7 @@ static int rtl8152_change_mtu(struct net_device *dev, int new_mtu)
static const struct net_device_ops rtl8152_netdev_ops = {
.ndo_open = rtl8152_open,
.ndo_stop = rtl8152_close,
- .ndo_do_ioctl = rtl8152_ioctl,
+ .ndo_eth_ioctl = rtl8152_ioctl,
.ndo_start_xmit = rtl8152_start_xmit,
.ndo_tx_timeout = rtl8152_tx_timeout,
.ndo_set_features = rtl8152_set_features,
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 8689835a5214..e6155698ce33 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -1439,7 +1439,7 @@ static const struct net_device_ops smsc75xx_netdev_ops = {
.ndo_change_mtu = smsc75xx_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = smsc75xx_ioctl,
+ .ndo_eth_ioctl = smsc75xx_ioctl,
.ndo_set_rx_mode = smsc75xx_set_multicast,
.ndo_set_features = smsc75xx_set_features,
};
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index ea0d5f04dc3a..fc115d330f50 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1044,7 +1044,7 @@ static const struct net_device_ops smsc95xx_netdev_ops = {
.ndo_get_stats64 = usbnet_get_stats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = smsc95xx_ioctl,
+ .ndo_eth_ioctl = smsc95xx_ioctl,
.ndo_set_rx_mode = smsc95xx_set_multicast,
.ndo_set_features = smsc95xx_set_features,
};
diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c
index e04c8054c2cf..f044efb1cdb7 100644
--- a/drivers/net/usb/sr9700.c
+++ b/drivers/net/usb/sr9700.c
@@ -310,7 +310,7 @@ static const struct net_device_ops sr9700_netdev_ops = {
.ndo_change_mtu = usbnet_change_mtu,
.ndo_get_stats64 = usbnet_get_stats64,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = sr9700_ioctl,
+ .ndo_eth_ioctl = sr9700_ioctl,
.ndo_set_rx_mode = sr9700_set_multicast,
.ndo_set_mac_address = sr9700_set_mac_address,
};
diff --git a/drivers/net/usb/sr9800.c b/drivers/net/usb/sr9800.c
index 681e0def6356..06239fcd9291 100644
--- a/drivers/net/usb/sr9800.c
+++ b/drivers/net/usb/sr9800.c
@@ -684,7 +684,7 @@ static const struct net_device_ops sr9800_netdev_ops = {
.ndo_get_stats64 = usbnet_get_stats64,
.ndo_set_mac_address = sr_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
- .ndo_do_ioctl = sr_ioctl,
+ .ndo_eth_ioctl = sr_ioctl,
.ndo_set_rx_mode = sr_set_multicast,
};
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 28f6dda95736..53ddabad1286 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -873,7 +873,7 @@ static const struct net_device_ops qeth_l2_netdev_ops = {
.ndo_select_queue = qeth_l2_select_queue,
.ndo_validate_addr = qeth_l2_validate_addr,
.ndo_set_rx_mode = qeth_l2_set_rx_mode,
- .ndo_do_ioctl = qeth_do_ioctl,
+ .ndo_eth_ioctl = qeth_do_ioctl,
.ndo_set_mac_address = qeth_l2_set_mac_address,
.ndo_vlan_rx_add_vid = qeth_l2_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = qeth_l2_vlan_rx_kill_vid,
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 546bebd264f2..d543a7b302b8 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1847,7 +1847,7 @@ static const struct net_device_ops qeth_l3_netdev_ops = {
.ndo_select_queue = qeth_l3_iqd_select_queue,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = qeth_l3_set_rx_mode,
- .ndo_do_ioctl = qeth_do_ioctl,
+ .ndo_eth_ioctl = qeth_do_ioctl,
.ndo_fix_features = qeth_fix_features,
.ndo_set_features = qeth_set_features,
.ndo_vlan_rx_add_vid = qeth_l3_vlan_rx_add_vid,
@@ -1864,7 +1864,7 @@ static const struct net_device_ops qeth_l3_osa_netdev_ops = {
.ndo_select_queue = qeth_l3_osa_select_queue,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = qeth_l3_set_rx_mode,
- .ndo_do_ioctl = qeth_do_ioctl,
+ .ndo_eth_ioctl = qeth_do_ioctl,
.ndo_fix_features = qeth_fix_features,
.ndo_set_features = qeth_set_features,
.ndo_vlan_rx_add_vid = qeth_l3_vlan_rx_add_vid,
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 204f0b1e2739..ed6e8fbd797a 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -527,7 +527,7 @@ static const struct net_device_ops cvm_oct_npi_netdev_ops = {
.ndo_start_xmit = cvm_oct_xmit,
.ndo_set_rx_mode = cvm_oct_common_set_multicast_list,
.ndo_set_mac_address = cvm_oct_common_set_mac_address,
- .ndo_do_ioctl = cvm_oct_ioctl,
+ .ndo_eth_ioctl = cvm_oct_ioctl,
.ndo_change_mtu = cvm_oct_common_change_mtu,
.ndo_get_stats = cvm_oct_common_get_stats,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -543,7 +543,7 @@ static const struct net_device_ops cvm_oct_xaui_netdev_ops = {
.ndo_start_xmit = cvm_oct_xmit,
.ndo_set_rx_mode = cvm_oct_common_set_multicast_list,
.ndo_set_mac_address = cvm_oct_common_set_mac_address,
- .ndo_do_ioctl = cvm_oct_ioctl,
+ .ndo_eth_ioctl = cvm_oct_ioctl,
.ndo_change_mtu = cvm_oct_common_change_mtu,
.ndo_get_stats = cvm_oct_common_get_stats,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -559,7 +559,7 @@ static const struct net_device_ops cvm_oct_sgmii_netdev_ops = {
.ndo_start_xmit = cvm_oct_xmit,
.ndo_set_rx_mode = cvm_oct_common_set_multicast_list,
.ndo_set_mac_address = cvm_oct_common_set_mac_address,
- .ndo_do_ioctl = cvm_oct_ioctl,
+ .ndo_eth_ioctl = cvm_oct_ioctl,
.ndo_change_mtu = cvm_oct_common_change_mtu,
.ndo_get_stats = cvm_oct_common_get_stats,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -573,7 +573,7 @@ static const struct net_device_ops cvm_oct_spi_netdev_ops = {
.ndo_start_xmit = cvm_oct_xmit,
.ndo_set_rx_mode = cvm_oct_common_set_multicast_list,
.ndo_set_mac_address = cvm_oct_common_set_mac_address,
- .ndo_do_ioctl = cvm_oct_ioctl,
+ .ndo_eth_ioctl = cvm_oct_ioctl,
.ndo_change_mtu = cvm_oct_common_change_mtu,
.ndo_get_stats = cvm_oct_common_get_stats,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -589,7 +589,7 @@ static const struct net_device_ops cvm_oct_rgmii_netdev_ops = {
.ndo_start_xmit = cvm_oct_xmit,
.ndo_set_rx_mode = cvm_oct_common_set_multicast_list,
.ndo_set_mac_address = cvm_oct_common_set_mac_address,
- .ndo_do_ioctl = cvm_oct_ioctl,
+ .ndo_eth_ioctl = cvm_oct_ioctl,
.ndo_change_mtu = cvm_oct_common_change_mtu,
.ndo_get_stats = cvm_oct_common_get_stats,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -602,7 +602,7 @@ static const struct net_device_ops cvm_oct_pow_netdev_ops = {
.ndo_start_xmit = cvm_oct_xmit_pow,
.ndo_set_rx_mode = cvm_oct_common_set_multicast_list,
.ndo_set_mac_address = cvm_oct_common_set_mac_address,
- .ndo_do_ioctl = cvm_oct_ioctl,
+ .ndo_eth_ioctl = cvm_oct_ioctl,
.ndo_change_mtu = cvm_oct_common_change_mtu,
.ndo_get_stats = cvm_oct_common_get_stats,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 931a4a0668f6..387ab545069e 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1019,6 +1019,10 @@ struct netdev_net_notifier {
* the generic interface code. If not defined ioctls return
* not supported error code.
*
+ * * int (*ndo_eth_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
+ * Called for ethernet specific ioctls: SIOCGMIIPHY, SIOCGMIIREG,
+ * SIOCSMIIREG, SIOCSHWTSTAMP and SIOCGHWTSTAMP.
+ *
* int (*ndo_set_config)(struct net_device *dev, struct ifmap *map);
* Used to set network devices bus interface parameters. This interface
* is retained for legacy reasons; new devices should use the bus
@@ -1301,6 +1305,8 @@ struct net_device_ops {
int (*ndo_validate_addr)(struct net_device *dev);
int (*ndo_do_ioctl)(struct net_device *dev,
struct ifreq *ifr, int cmd);
+ int (*ndo_eth_ioctl)(struct net_device *dev,
+ struct ifreq *ifr, int cmd);
int (*ndo_siocdevprivate)(struct net_device *dev,
struct ifreq *ifr,
void __user *data, int cmd);
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 35429a140dfa..0c1286808e0c 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -99,8 +99,8 @@ struct dsa_device_ops {
* function pointers.
*/
struct dsa_netdevice_ops {
- int (*ndo_do_ioctl)(struct net_device *dev, struct ifreq *ifr,
- int cmd);
+ int (*ndo_eth_ioctl)(struct net_device *dev, struct ifreq *ifr,
+ int cmd);
};
#define DSA_TAG_DRIVER_ALIAS "dsa_tag-"
@@ -781,8 +781,8 @@ static inline int __dsa_netdevice_ops_check(struct net_device *dev)
return 0;
}
-static inline int dsa_ndo_do_ioctl(struct net_device *dev, struct ifreq *ifr,
- int cmd)
+static inline int dsa_ndo_eth_ioctl(struct net_device *dev, struct ifreq *ifr,
+ int cmd)
{
const struct dsa_netdevice_ops *ops;
int err;
@@ -793,11 +793,11 @@ static inline int dsa_ndo_do_ioctl(struct net_device *dev, struct ifreq *ifr,
ops = dev->dsa_ptr->netdev_ops;
- return ops->ndo_do_ioctl(dev, ifr, cmd);
+ return ops->ndo_eth_ioctl(dev, ifr, cmd);
}
#else
-static inline int dsa_ndo_do_ioctl(struct net_device *dev, struct ifreq *ifr,
- int cmd)
+static inline int dsa_ndo_eth_ioctl(struct net_device *dev, struct ifreq *ifr,
+ int cmd)
{
return -EOPNOTSUPP;
}
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ec8408d1638f..94d29cc958d4 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -372,8 +372,8 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIREG:
case SIOCSMIIREG:
case SIOCGHWTSTAMP:
- if (netif_device_present(real_dev) && ops->ndo_do_ioctl)
- err = ops->ndo_do_ioctl(real_dev, &ifrr, cmd);
+ if (netif_device_present(real_dev) && ops->ndo_eth_ioctl)
+ err = ops->ndo_eth_ioctl(real_dev, &ifrr, cmd);
break;
}
@@ -785,7 +785,7 @@ static const struct net_device_ops vlan_netdev_ops = {
.ndo_set_mac_address = vlan_dev_set_mac_address,
.ndo_set_rx_mode = vlan_dev_set_rx_mode,
.ndo_change_rx_flags = vlan_dev_change_rx_flags,
- .ndo_do_ioctl = vlan_dev_ioctl,
+ .ndo_eth_ioctl = vlan_dev_ioctl,
.ndo_neigh_setup = vlan_dev_neigh_setup,
.ndo_get_stats64 = vlan_dev_get_stats64,
#if IS_ENABLED(CONFIG_FCOE)
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
index 1fdacd7ab210..99efe8e2e0ce 100644
--- a/net/core/dev_ioctl.c
+++ b/net/core/dev_ioctl.c
@@ -249,19 +249,19 @@ static int net_hwtstamp_validate(struct ifreq *ifr)
return 0;
}
-static int dev_do_ioctl(struct net_device *dev,
- struct ifreq *ifr, unsigned int cmd)
+static int dev_eth_ioctl(struct net_device *dev,
+ struct ifreq *ifr, unsigned int cmd)
{
const struct net_device_ops *ops = dev->netdev_ops;
int err = -EOPNOTSUPP;
- err = dsa_ndo_do_ioctl(dev, ifr, cmd);
+ err = dsa_ndo_eth_ioctl(dev, ifr, cmd);
if (err == 0 || err != -EOPNOTSUPP)
return err;
- if (ops->ndo_do_ioctl) {
+ if (ops->ndo_eth_ioctl) {
if (netif_device_present(dev))
- err = ops->ndo_do_ioctl(dev, ifr, cmd);
+ err = ops->ndo_eth_ioctl(dev, ifr, cmd);
else
err = -ENODEV;
}
@@ -269,6 +269,21 @@ static int dev_do_ioctl(struct net_device *dev,
return err;
}
+static int dev_do_ioctl(struct net_device *dev,
+ struct ifreq *ifr, unsigned int cmd)
+{
+ const struct net_device_ops *ops = dev->netdev_ops;
+
+ if (ops->ndo_do_ioctl) {
+ if (netif_device_present(dev))
+ return ops->ndo_do_ioctl(dev, ifr, cmd);
+ else
+ return -ENODEV;
+ }
+
+ return -EOPNOTSUPP;
+}
+
static int dev_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
void __user *data, unsigned int cmd)
{
@@ -368,19 +383,20 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data,
cmd <= SIOCDEVPRIVATE + 15)
return dev_siocdevprivate(dev, ifr, data, cmd);
- if (cmd == SIOCBONDENSLAVE ||
+ if (cmd == SIOCGMIIPHY ||
+ cmd == SIOCGMIIREG ||
+ cmd == SIOCSMIIREG ||
+ cmd == SIOCSHWTSTAMP ||
+ cmd == SIOCGHWTSTAMP) {
+ err = dev_eth_ioctl(dev, ifr, cmd);
+ } else if (cmd == SIOCBONDENSLAVE ||
cmd == SIOCBONDRELEASE ||
cmd == SIOCBONDSETHWADDR ||
cmd == SIOCBONDSLAVEINFOQUERY ||
cmd == SIOCBONDINFOQUERY ||
cmd == SIOCBONDCHANGEACTIVE ||
- cmd == SIOCGMIIPHY ||
- cmd == SIOCGMIIREG ||
- cmd == SIOCSMIIREG ||
cmd == SIOCBRADDIF ||
cmd == SIOCBRDELIF ||
- cmd == SIOCSHWTSTAMP ||
- cmd == SIOCGHWTSTAMP ||
cmd == SIOCWANDEV) {
err = dev_do_ioctl(dev, ifr, cmd);
} else
diff --git a/net/dsa/master.c b/net/dsa/master.c
index c91de041a91d..fae8657b578d 100644
--- a/net/dsa/master.c
+++ b/net/dsa/master.c
@@ -209,14 +209,14 @@ static int dsa_master_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
break;
}
- if (dev->netdev_ops->ndo_do_ioctl)
- err = dev->netdev_ops->ndo_do_ioctl(dev, ifr, cmd);
+ if (dev->netdev_ops->ndo_eth_ioctl)
+ err = dev->netdev_ops->ndo_eth_ioctl(dev, ifr, cmd);
return err;
}
static const struct dsa_netdevice_ops dsa_netdev_ops = {
- .ndo_do_ioctl = dsa_master_ioctl,
+ .ndo_eth_ioctl = dsa_master_ioctl,
};
static int dsa_master_ethtool_setup(struct net_device *dev)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 3bc5ca40c9fb..c6e92530f777 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1592,7 +1592,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_fdb_add = dsa_legacy_fdb_add,
.ndo_fdb_del = dsa_legacy_fdb_del,
.ndo_fdb_dump = dsa_slave_fdb_dump,
- .ndo_do_ioctl = dsa_slave_ioctl,
+ .ndo_eth_ioctl = dsa_slave_ioctl,
.ndo_get_iflink = dsa_slave_get_iflink,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_netpoll_setup = dsa_slave_netpoll_setup,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 21/28] wan: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (19 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 20/28] dev_ioctl: split out ndo_eth_ioctl Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 22/28] hamradio: " Arnd Bergmann
` (7 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The wan drivers each support some custom SIOCDEVPRIVATE
ioctls, plus the common SIOCWANDEV command.
Split these so the ioctl callback only deals with SIOCWANDEV
and the rest is handled by ndo_siocdevprivate.
It might make sense to also split out SIOCWANDEV into a
separate callback in order to eventually remove ndo_do_ioctl
entirely.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/wan/c101.c | 20 +++++++++++++-----
drivers/net/wan/dlci.c | 7 ++++---
drivers/net/wan/farsync.c | 38 ++++++++++++++++++++++++++--------
drivers/net/wan/hdlc_fr.c | 3 +++
drivers/net/wan/lmc/lmc_main.c | 38 ++++++++++++++++++++--------------
drivers/net/wan/n2.c | 18 ++++++++++------
drivers/net/wan/pc300too.c | 19 ++++++++++-------
drivers/net/wan/pci200syn.c | 19 ++++++++++-------
drivers/net/wan/sbni.c | 12 +++++------
drivers/net/wan/sdla.c | 8 +++----
10 files changed, 120 insertions(+), 62 deletions(-)
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index c354a5143e99..9821ead5df8a 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -219,14 +219,12 @@ static int c101_close(struct net_device *dev)
}
-static int c101_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int c101_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
- const size_t size = sizeof(sync_serial_settings);
- sync_serial_settings new_line;
- sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
+#ifdef DEBUG_RINGS
port_t *port = dev_to_port(dev);
-#ifdef DEBUG_RINGS
if (cmd == SIOCDEVPRIVATE) {
sca_dump_rings(dev);
printk(KERN_DEBUG "MSCI1: ST: %02x %02x %02x %02x\n",
@@ -237,6 +235,17 @@ static int c101_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return 0;
}
#endif
+
+ return -EOPNOTSUPP;
+}
+
+static int c101_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ const size_t size = sizeof(sync_serial_settings);
+ sync_serial_settings new_line;
+ sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
+ port_t *port = dev_to_port(dev);
+
if (cmd != SIOCWANDEV)
return hdlc_ioctl(dev, ifr, cmd);
@@ -300,6 +309,7 @@ static const struct net_device_ops c101_ops = {
.ndo_stop = c101_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = c101_ioctl,
+ .ndo_siocdevprivate = c101_siocdevprivate,
};
static int __init c101_run(unsigned long irq, unsigned long winbase)
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 3ca4daf63389..057bf9080536 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -229,7 +229,8 @@ static int dlci_config(struct net_device *dev, struct dlci_conf __user *conf, in
return 0;
}
-static int dlci_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int dlci_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
struct dlci_local *dlp;
@@ -252,7 +253,7 @@ static int dlci_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!*(short *)(dev->dev_addr))
return -EINVAL;
- return dlci_config(dev, ifr->ifr_data, cmd == DLCI_GET_CONF);
+ return dlci_config(dev, data, cmd == DLCI_GET_CONF);
default:
return -EOPNOTSUPP;
@@ -458,7 +459,7 @@ static const struct header_ops dlci_header_ops = {
static const struct net_device_ops dlci_netdev_ops = {
.ndo_open = dlci_open,
.ndo_stop = dlci_close,
- .ndo_do_ioctl = dlci_dev_ioctl,
+ .ndo_siocdevprivate = dlci_siocdevprivate,
.ndo_start_xmit = dlci_transmit,
.ndo_change_mtu = dlci_change_mtu,
};
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index b50cf11d197d..1ee0245bf30a 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -1975,7 +1975,7 @@ fst_get_iface(struct fst_card_info *card, struct fst_port_info *port,
}
static int
-fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+fst_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd)
{
struct fst_card_info *card;
struct fst_port_info *port;
@@ -1984,7 +1984,7 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
unsigned long flags;
void *buf;
- dbg(DBG_IOCTL, "ioctl: %x, %p\n", cmd, ifr->ifr_data);
+ dbg(DBG_IOCTL, "ioctl: %x, %p\n", cmd, data);
port = dev_to_port(dev);
card = port->card;
@@ -2008,10 +2008,10 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
/* First copy in the header with the length and offset of data
* to write
*/
- if (ifr->ifr_data == NULL) {
+ if (data == NULL) {
return -EINVAL;
}
- if (copy_from_user(&wrthdr, ifr->ifr_data,
+ if (copy_from_user(&wrthdr, data,
sizeof (struct fstioc_write))) {
return -EFAULT;
}
@@ -2026,7 +2026,7 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
/* Now copy the data to the card. */
- buf = memdup_user(ifr->ifr_data + sizeof(struct fstioc_write),
+ buf = memdup_user(data + sizeof(struct fstioc_write),
wrthdr.size);
if (IS_ERR(buf))
return PTR_ERR(buf);
@@ -2059,13 +2059,13 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
}
}
- if (ifr->ifr_data == NULL) {
+ if (data == NULL) {
return -EINVAL;
}
gather_conf_info(card, port, &info);
- if (copy_to_user(ifr->ifr_data, &info, sizeof (info))) {
+ if (copy_to_user(data, &info, sizeof (info))) {
return -EFAULT;
}
return 0;
@@ -2082,12 +2082,31 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
card->card_no, card->state);
return -EIO;
}
- if (copy_from_user(&info, ifr->ifr_data, sizeof (info))) {
+ if (copy_from_user(&info, data, sizeof (info))) {
return -EFAULT;
}
return set_conf_from_info(card, port, &info);
+ default:
+ return -EINVAL;
+ }
+}
+static int
+fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct fst_card_info *card;
+ struct fst_port_info *port;
+
+ dbg(DBG_IOCTL, "ioctl: %x, %x\n", cmd, ifr->ifr_settings.type);
+
+ port = dev_to_port(dev);
+ card = port->card;
+
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ switch (cmd) {
case SIOCWANDEV:
switch (ifr->ifr_settings.type) {
case IF_GET_IFACE:
@@ -2389,7 +2408,8 @@ static const struct net_device_ops fst_ops = {
.ndo_open = fst_open,
.ndo_stop = fst_close,
.ndo_start_xmit = hdlc_start_xmit,
- .ndo_do_ioctl = fst_ioctl,
+ .ndo_do_ioctl = fst_ioctl,
+ .ndo_siocdevprivate = fst_siocdevprivate,
.ndo_tx_timeout = fst_tx_timeout,
};
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 409e5a7ad8e2..018f608e01d6 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -380,6 +380,9 @@ static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
struct pvc_device *pvc = dev->ml_priv;
fr_proto_pvc_info info;
+ if (cmd != SIOCWANDEV)
+ return -EOPNOTSUPP;
+
if (ifr->ifr_settings.type == IF_GET_PROTO) {
if (dev->type == ARPHRD_ETHER)
ifr->ifr_settings.type = IF_PROTO_FR_ETH_PVC;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 36600b0a0ab0..76fcc4bd39c8 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -105,7 +105,8 @@ static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue);
* linux reserves 16 device specific IOCTLs. We call them
* LMCIOC* to control various bits of our world.
*/
-int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
+static int lmc_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd) /*fold00*/
{
lmc_softc_t *sc = dev_to_sc(dev);
lmc_ctl_t ctl;
@@ -124,7 +125,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
* To date internally, just copy this out to the user.
*/
case LMCIOCGINFO: /*fold01*/
- if (copy_to_user(ifr->ifr_data, &sc->ictl, sizeof(lmc_ctl_t)))
+ if (copy_to_user(data, &sc->ictl, sizeof(lmc_ctl_t)))
ret = -EFAULT;
else
ret = 0;
@@ -141,7 +142,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&ctl, ifr->ifr_data, sizeof(lmc_ctl_t))) {
+ if (copy_from_user(&ctl, data, sizeof(lmc_ctl_t))) {
ret = -EFAULT;
break;
}
@@ -171,7 +172,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&new_type, ifr->ifr_data, sizeof(u16))) {
+ if (copy_from_user(&new_type, data, sizeof(u16))) {
ret = -EFAULT;
break;
}
@@ -211,7 +212,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
sc->lmc_xinfo.Magic1 = 0xDEADBEEF;
- if (copy_to_user(ifr->ifr_data, &sc->lmc_xinfo,
+ if (copy_to_user(data, &sc->lmc_xinfo,
sizeof(struct lmc_xinfo)))
ret = -EFAULT;
else
@@ -245,9 +246,9 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
regVal & T1FRAMER_SEF_MASK;
}
spin_unlock_irqrestore(&sc->lmc_lock, flags);
- if (copy_to_user(ifr->ifr_data, &sc->lmc_device->stats,
+ if (copy_to_user(data, &sc->lmc_device->stats,
sizeof(sc->lmc_device->stats)) ||
- copy_to_user(ifr->ifr_data + sizeof(sc->lmc_device->stats),
+ copy_to_user(data + sizeof(sc->lmc_device->stats),
&sc->extra_stats, sizeof(sc->extra_stats)))
ret = -EFAULT;
else
@@ -282,7 +283,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&ctl, ifr->ifr_data, sizeof(lmc_ctl_t))) {
+ if (copy_from_user(&ctl, data, sizeof(lmc_ctl_t))) {
ret = -EFAULT;
break;
}
@@ -314,11 +315,11 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
#ifdef DEBUG
case LMCIOCDUMPEVENTLOG:
- if (copy_to_user(ifr->ifr_data, &lmcEventLogIndex, sizeof(u32))) {
+ if (copy_to_user(data, &lmcEventLogIndex, sizeof(u32))) {
ret = -EFAULT;
break;
}
- if (copy_to_user(ifr->ifr_data + sizeof(u32), lmcEventLogBuf,
+ if (copy_to_user(data + sizeof(u32), lmcEventLogBuf,
sizeof(lmcEventLogBuf)))
ret = -EFAULT;
else
@@ -346,7 +347,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
*/
netif_stop_queue(dev);
- if (copy_from_user(&xc, ifr->ifr_data, sizeof(struct lmc_xilinx_control))) {
+ if (copy_from_user(&xc, data, sizeof(struct lmc_xilinx_control))) {
ret = -EFAULT;
break;
}
@@ -611,15 +612,21 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
}
break;
- default: /*fold01*/
- /* If we don't know what to do, give the protocol a shot. */
- ret = lmc_proto_ioctl (sc, ifr, cmd);
- break;
+ default:
+ break;
}
return ret;
}
+int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ if (cmd != SIOCWANDEV)
+ return -EOPNOTSUPP;
+
+ return lmc_proto_ioctl(dev_to_sc(dev), ifr, cmd);
+}
+
/* the watchdog process that cruises around */
static void lmc_watchdog(struct timer_list *t) /*fold00*/
@@ -791,6 +798,7 @@ static const struct net_device_ops lmc_ops = {
.ndo_stop = lmc_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = lmc_ioctl,
+ .ndo_siocdevprivate = lmc_siocdevprivate,
.ndo_tx_timeout = lmc_driver_timeout,
.ndo_get_stats = lmc_get_stats,
};
diff --git a/drivers/net/wan/n2.c b/drivers/net/wan/n2.c
index 5bf4463873b1..c203c4fb29a6 100644
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -242,6 +242,17 @@ static int n2_close(struct net_device *dev)
}
+static int n2_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
+{
+#ifdef DEBUG_RINGS
+ if (cmd == SIOCDEVPRIVATE) {
+ sca_dump_rings(dev);
+ return 0;
+ }
+#endif
+ return -EOPNOTSUPP;
+}
static int n2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
@@ -250,12 +261,6 @@ static int n2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
port_t *port = dev_to_port(dev);
-#ifdef DEBUG_RINGS
- if (cmd == SIOCDEVPRIVATE) {
- sca_dump_rings(dev);
- return 0;
- }
-#endif
if (cmd != SIOCWANDEV)
return hdlc_ioctl(dev, ifr, cmd);
@@ -329,6 +334,7 @@ static const struct net_device_ops n2_ops = {
.ndo_stop = n2_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = n2_ioctl,
+ .ndo_siocdevprivate = n2_siocdevprivate,
};
static int __init n2_run(unsigned long io, unsigned long irq,
diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c
index 001fd378d417..17073ed3456c 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -186,7 +186,17 @@ static int pc300_close(struct net_device *dev)
return 0;
}
-
+static int pc300_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
+{
+#ifdef DEBUG_RINGS
+ if (cmd == SIOCDEVPRIVATE) {
+ sca_dump_rings(dev);
+ return 0;
+ }
+#endif
+ return -EOPNOTSUPP;
+}
static int pc300_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
@@ -196,12 +206,6 @@ static int pc300_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
int new_type;
port_t *port = dev_to_port(dev);
-#ifdef DEBUG_RINGS
- if (cmd == SIOCDEVPRIVATE) {
- sca_dump_rings(dev);
- return 0;
- }
-#endif
if (cmd != SIOCWANDEV)
return hdlc_ioctl(dev, ifr, cmd);
@@ -290,6 +294,7 @@ static const struct net_device_ops pc300_ops = {
.ndo_stop = pc300_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = pc300_ioctl,
+ .ndo_siocdevprivate = pc300_siocdevprivate,
};
static int pc300_pci_init_one(struct pci_dev *pdev,
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index d0062224b216..489453c52d3a 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -177,7 +177,17 @@ static int pci200_close(struct net_device *dev)
return 0;
}
-
+static int pci200_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
+{
+#ifdef DEBUG_RINGS
+ if (cmd == SIOCDEVPRIVATE) {
+ sca_dump_rings(dev);
+ return 0;
+ }
+#endif
+ return -EOPNOTSUPP;
+}
static int pci200_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
@@ -186,12 +196,6 @@ static int pci200_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
port_t *port = dev_to_port(dev);
-#ifdef DEBUG_RINGS
- if (cmd == SIOCDEVPRIVATE) {
- sca_dump_rings(dev);
- return 0;
- }
-#endif
if (cmd != SIOCWANDEV)
return hdlc_ioctl(dev, ifr, cmd);
@@ -268,6 +272,7 @@ static const struct net_device_ops pci200_ops = {
.ndo_stop = pci200_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = pci200_ioctl,
+ .ndo_siocdevprivate = pci200_siocdevprivate,
};
static int pci200_pci_init_one(struct pci_dev *pdev,
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 2fde439543fb..f540578b1349 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -119,7 +119,7 @@ static int sbni_open( struct net_device * );
static int sbni_close( struct net_device * );
static netdev_tx_t sbni_start_xmit(struct sk_buff *,
struct net_device * );
-static int sbni_ioctl( struct net_device *, struct ifreq *, int );
+static int sbni_siocdevprivate( struct net_device *, struct ifreq *, void __user *, int );
static void set_multicast_list( struct net_device * );
static irqreturn_t sbni_interrupt( int, void * );
@@ -211,7 +211,7 @@ static const struct net_device_ops sbni_netdev_ops = {
.ndo_stop = sbni_close,
.ndo_start_xmit = sbni_start_xmit,
.ndo_set_rx_mode = set_multicast_list,
- .ndo_do_ioctl = sbni_ioctl,
+ .ndo_siocdevprivate = sbni_siocdevprivate,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -1297,7 +1297,7 @@ sbni_card_probe( unsigned long ioaddr )
/* -------------------------------------------------------------------------- */
static int
-sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
+sbni_siocdevprivate( struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd )
{
struct net_local *nl = netdev_priv(dev);
struct sbni_flags flags;
@@ -1310,7 +1310,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
switch( cmd ) {
case SIOCDEVGETINSTATS :
- if (copy_to_user( ifr->ifr_data, &nl->in_stats,
+ if (copy_to_user(data, &nl->in_stats,
sizeof(struct sbni_in_stats) ))
error = -EFAULT;
break;
@@ -1328,7 +1328,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
flags.rxl = nl->cur_rxl_index;
flags.fixed_rxl = nl->delta_rxl == 0;
- if (copy_to_user( ifr->ifr_data, &flags, sizeof flags ))
+ if (copy_to_user(data, &flags, sizeof flags ))
error = -EFAULT;
break;
@@ -1358,7 +1358,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (copy_from_user( slave_name, ifr->ifr_data, sizeof slave_name ))
+ if (copy_from_user( slave_name, data, sizeof slave_name ))
return -EFAULT;
slave_dev = dev_get_by_name(&init_net, slave_name );
if( !slave_dev || !(slave_dev->flags & IFF_UP) ) {
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index bc2c1c7fb1a4..761e217e9954 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -1245,7 +1245,7 @@ static int sdla_reconfig(struct net_device *dev)
return 0;
}
-static int sdla_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int sdla_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd)
{
struct frad_local *flp;
@@ -1261,7 +1261,7 @@ static int sdla_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
case FRAD_GET_CONF:
case FRAD_SET_CONF:
- return sdla_config(dev, ifr->ifr_data, cmd == FRAD_GET_CONF);
+ return sdla_config(dev, data, cmd == FRAD_GET_CONF);
case SDLA_IDENTIFY:
ifr->ifr_flags = flp->type;
@@ -1298,7 +1298,7 @@ NOTE: This is rather a useless action right now, as the
case SDLA_READMEM:
if(!capable(CAP_SYS_RAWIO))
return -EPERM;
- return sdla_xfer(dev, ifr->ifr_data, cmd == SDLA_READMEM);
+ return sdla_xfer(dev, data, cmd == SDLA_READMEM);
case SDLA_START:
sdla_start(dev);
@@ -1586,7 +1586,7 @@ static int sdla_set_config(struct net_device *dev, struct ifmap *map)
static const struct net_device_ops sdla_netdev_ops = {
.ndo_open = sdla_open,
.ndo_stop = sdla_close,
- .ndo_do_ioctl = sdla_ioctl,
+ .ndo_siocdevprivate = sdla_siocdevprivate,
.ndo_set_config = sdla_set_config,
.ndo_start_xmit = sdla_transmit,
.ndo_change_mtu = sdla_change_mtu,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 22/28] hamradio: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (20 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 21/28] wan: use ndo_siocdevprivate Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 23/28] airo: " Arnd Bergmann
` (6 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
hamradio uses a set of private ioctls that do seem to work
correctly in compat mode, as they only rely on the ifr_data
pointer.
Move them over to the ndo_siocdevprivate callback as a cleanup.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/hamradio/baycom_epp.c | 9 +++++----
drivers/net/hamradio/baycom_par.c | 12 ++++++------
drivers/net/hamradio/baycom_ser_fdx.c | 12 ++++++------
drivers/net/hamradio/baycom_ser_hdx.c | 12 ++++++------
drivers/net/hamradio/bpqether.c | 9 +++++----
drivers/net/hamradio/dmascc.c | 17 +++++++----------
drivers/net/hamradio/hdlcdrv.c | 20 +++++++++++---------
drivers/net/hamradio/scc.c | 13 ++++++++-----
drivers/net/hamradio/yam.c | 13 ++++++-------
include/linux/hdlcdrv.h | 2 +-
10 files changed, 61 insertions(+), 58 deletions(-)
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index e4e4981ac1d2..bc045f358128 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -1005,7 +1005,8 @@ static int baycom_setmode(struct baycom_state *bc, const char *modestr)
/* --------------------------------------------------------------------- */
-static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int baycom_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
struct baycom_state *bc = netdev_priv(dev);
struct hdlcdrv_ioctl hi;
@@ -1013,7 +1014,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (cmd != SIOCDEVPRIVATE)
return -ENOIOCTLCMD;
- if (copy_from_user(&hi, ifr->ifr_data, sizeof(hi)))
+ if (copy_from_user(&hi, data, sizeof(hi)))
return -EFAULT;
switch (hi.cmd) {
default:
@@ -1104,7 +1105,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return HDLCDRV_PARMASK_IOBASE;
}
- if (copy_to_user(ifr->ifr_data, &hi, sizeof(hi)))
+ if (copy_to_user(data, &hi, sizeof(hi)))
return -EFAULT;
return 0;
}
@@ -1114,7 +1115,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
static const struct net_device_ops baycom_netdev_ops = {
.ndo_open = epp_open,
.ndo_stop = epp_close,
- .ndo_do_ioctl = baycom_ioctl,
+ .ndo_siocdevprivate = baycom_siocdevprivate,
.ndo_start_xmit = baycom_send_packet,
.ndo_set_mac_address = baycom_set_mac_address,
};
diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c
index 6a3dc7b3f28a..fd7da5bb1fa5 100644
--- a/drivers/net/hamradio/baycom_par.c
+++ b/drivers/net/hamradio/baycom_par.c
@@ -380,7 +380,7 @@ static int par96_close(struct net_device *dev)
* ===================== hdlcdrv driver interface =========================
*/
-static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
+static int baycom_ioctl(struct net_device *dev, void __user *data,
struct hdlcdrv_ioctl *hi, int cmd);
/* --------------------------------------------------------------------- */
@@ -408,7 +408,7 @@ static int baycom_setmode(struct baycom_state *bc, const char *modestr)
/* --------------------------------------------------------------------- */
-static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
+static int baycom_ioctl(struct net_device *dev, void __user *data,
struct hdlcdrv_ioctl *hi, int cmd)
{
struct baycom_state *bc;
@@ -428,7 +428,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
case HDLCDRVCTL_GETMODE:
strcpy(hi->data.modename, bc->options ? "par96" : "picpar");
- if (copy_to_user(ifr->ifr_data, hi, sizeof(struct hdlcdrv_ioctl)))
+ if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
return -EFAULT;
return 0;
@@ -440,7 +440,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
case HDLCDRVCTL_MODELIST:
strcpy(hi->data.modename, "par96,picpar");
- if (copy_to_user(ifr->ifr_data, hi, sizeof(struct hdlcdrv_ioctl)))
+ if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
return -EFAULT;
return 0;
@@ -449,7 +449,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
}
- if (copy_from_user(&bi, ifr->ifr_data, sizeof(bi)))
+ if (copy_from_user(&bi, data, sizeof(bi)))
return -EFAULT;
switch (bi.cmd) {
default:
@@ -464,7 +464,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
#endif /* BAYCOM_DEBUG */
}
- if (copy_to_user(ifr->ifr_data, &bi, sizeof(bi)))
+ if (copy_to_user(data, &bi, sizeof(bi)))
return -EFAULT;
return 0;
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 04bb409707fc..646f605e358f 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -462,7 +462,7 @@ static int ser12_close(struct net_device *dev)
/* --------------------------------------------------------------------- */
-static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
+static int baycom_ioctl(struct net_device *dev, void __user *data,
struct hdlcdrv_ioctl *hi, int cmd);
/* --------------------------------------------------------------------- */
@@ -497,7 +497,7 @@ static int baycom_setmode(struct baycom_state *bc, const char *modestr)
/* --------------------------------------------------------------------- */
-static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
+static int baycom_ioctl(struct net_device *dev, void __user *data,
struct hdlcdrv_ioctl *hi, int cmd)
{
struct baycom_state *bc;
@@ -519,7 +519,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
sprintf(hi->data.modename, "ser%u", bc->baud / 100);
if (bc->opt_dcd <= 0)
strcat(hi->data.modename, (!bc->opt_dcd) ? "*" : "+");
- if (copy_to_user(ifr->ifr_data, hi, sizeof(struct hdlcdrv_ioctl)))
+ if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
return -EFAULT;
return 0;
@@ -531,7 +531,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
case HDLCDRVCTL_MODELIST:
strcpy(hi->data.modename, "ser12,ser3,ser24");
- if (copy_to_user(ifr->ifr_data, hi, sizeof(struct hdlcdrv_ioctl)))
+ if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
return -EFAULT;
return 0;
@@ -540,7 +540,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
}
- if (copy_from_user(&bi, ifr->ifr_data, sizeof(bi)))
+ if (copy_from_user(&bi, data, sizeof(bi)))
return -EFAULT;
switch (bi.cmd) {
default:
@@ -555,7 +555,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
#endif /* BAYCOM_DEBUG */
}
- if (copy_to_user(ifr->ifr_data, &bi, sizeof(bi)))
+ if (copy_to_user(data, &bi, sizeof(bi)))
return -EFAULT;
return 0;
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index a1acb3a47bdb..5d1ab4840753 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -521,7 +521,7 @@ static int ser12_close(struct net_device *dev)
/* --------------------------------------------------------------------- */
-static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
+static int baycom_ioctl(struct net_device *dev, void __user *data,
struct hdlcdrv_ioctl *hi, int cmd);
/* --------------------------------------------------------------------- */
@@ -551,7 +551,7 @@ static int baycom_setmode(struct baycom_state *bc, const char *modestr)
/* --------------------------------------------------------------------- */
-static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
+static int baycom_ioctl(struct net_device *dev, void __user *data,
struct hdlcdrv_ioctl *hi, int cmd)
{
struct baycom_state *bc;
@@ -573,7 +573,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
strcpy(hi->data.modename, "ser12");
if (bc->opt_dcd <= 0)
strcat(hi->data.modename, (!bc->opt_dcd) ? "*" : (bc->opt_dcd == -2) ? "@" : "+");
- if (copy_to_user(ifr->ifr_data, hi, sizeof(struct hdlcdrv_ioctl)))
+ if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
return -EFAULT;
return 0;
@@ -585,7 +585,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
case HDLCDRVCTL_MODELIST:
strcpy(hi->data.modename, "ser12");
- if (copy_to_user(ifr->ifr_data, hi, sizeof(struct hdlcdrv_ioctl)))
+ if (copy_to_user(data, hi, sizeof(struct hdlcdrv_ioctl)))
return -EFAULT;
return 0;
@@ -594,7 +594,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
}
- if (copy_from_user(&bi, ifr->ifr_data, sizeof(bi)))
+ if (copy_from_user(&bi, data, sizeof(bi)))
return -EFAULT;
switch (bi.cmd) {
default:
@@ -609,7 +609,7 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
#endif /* BAYCOM_DEBUG */
}
- if (copy_to_user(ifr->ifr_data, &bi, sizeof(bi)))
+ if (copy_to_user(data, &bi, sizeof(bi)))
return -EFAULT;
return 0;
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 1ad6085994b1..d648e2fb5ae3 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -314,9 +314,10 @@ static int bpq_set_mac_address(struct net_device *dev, void *addr)
* source ethernet address (broadcast
* or multicast: accept all)
*/
-static int bpq_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int bpq_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
- struct bpq_ethaddr __user *ethaddr = ifr->ifr_data;
+ struct bpq_ethaddr __user *ethaddr = data;
struct bpqdev *bpq = netdev_priv(dev);
struct bpq_req req;
@@ -325,7 +326,7 @@ static int bpq_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCSBPQETHOPT:
- if (copy_from_user(&req, ifr->ifr_data, sizeof(struct bpq_req)))
+ if (copy_from_user(&req, data, sizeof(struct bpq_req)))
return -EFAULT;
switch (req.cmd) {
case SIOCGBPQETHPARAM:
@@ -448,7 +449,7 @@ static const struct net_device_ops bpq_netdev_ops = {
.ndo_stop = bpq_close,
.ndo_start_xmit = bpq_xmit,
.ndo_set_mac_address = bpq_set_mac_address,
- .ndo_do_ioctl = bpq_ioctl,
+ .ndo_siocdevprivate = bpq_siocdevprivate,
};
static void bpq_setup(struct net_device *dev)
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index c25c8c99c5c7..5227db7a757e 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -225,7 +225,7 @@ static int read_scc_data(struct scc_priv *priv);
static int scc_open(struct net_device *dev);
static int scc_close(struct net_device *dev);
-static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+static int scc_siocdevprivate(struct net_device *dev, struct ifreq *ifr, int cmd);
static int scc_send_packet(struct sk_buff *skb, struct net_device *dev);
static int scc_set_mac_address(struct net_device *dev, void *sa);
@@ -432,7 +432,7 @@ static const struct net_device_ops scc_netdev_ops = {
.ndo_open = scc_open,
.ndo_stop = scc_close,
.ndo_start_xmit = scc_send_packet,
- .ndo_do_ioctl = scc_ioctl,
+ .ndo_siocdevprivate = scc_siocdevprivate,
.ndo_set_mac_address = scc_set_mac_address,
};
@@ -881,15 +881,13 @@ static int scc_close(struct net_device *dev)
}
-static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int scc_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd)
{
struct scc_priv *priv = dev->ml_priv;
switch (cmd) {
case SIOCGSCCPARAM:
- if (copy_to_user
- (ifr->ifr_data, &priv->param,
- sizeof(struct scc_param)))
+ if (copy_to_user(data, &priv->param, sizeof(struct scc_param)))
return -EFAULT;
return 0;
case SIOCSSCCPARAM:
@@ -897,13 +895,12 @@ static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return -EPERM;
if (netif_running(dev))
return -EAGAIN;
- if (copy_from_user
- (&priv->param, ifr->ifr_data,
- sizeof(struct scc_param)))
+ if (copy_from_user(&priv->param, data,
+ sizeof(struct scc_param)))
return -EFAULT;
return 0;
default:
- return -EINVAL;
+ return -EOPNOTSUPP;
}
}
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index e7413a643929..0311980f9d5f 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -483,23 +483,25 @@ static int hdlcdrv_close(struct net_device *dev)
/* --------------------------------------------------------------------- */
-static int hdlcdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int hdlcdrv_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
struct hdlcdrv_state *s = netdev_priv(dev);
struct hdlcdrv_ioctl bi;
- if (cmd != SIOCDEVPRIVATE) {
- if (s->ops && s->ops->ioctl)
- return s->ops->ioctl(dev, ifr, &bi, cmd);
+ if (cmd != SIOCDEVPRIVATE)
return -ENOIOCTLCMD;
- }
- if (copy_from_user(&bi, ifr->ifr_data, sizeof(bi)))
+
+ if (in_compat_syscall()) /* to be implemented */
+ return -ENOIOCTLCMD;
+
+ if (copy_from_user(&bi, data, sizeof(bi)))
return -EFAULT;
switch (bi.cmd) {
default:
if (s->ops && s->ops->ioctl)
- return s->ops->ioctl(dev, ifr, &bi, cmd);
+ return s->ops->ioctl(dev, data, &bi, cmd);
return -ENOIOCTLCMD;
case HDLCDRVCTL_GETCHANNELPAR:
@@ -605,7 +607,7 @@ static int hdlcdrv_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
break;
}
- if (copy_to_user(ifr->ifr_data, &bi, sizeof(bi)))
+ if (copy_to_user(data, &bi, sizeof(bi)))
return -EFAULT;
return 0;
@@ -617,7 +619,7 @@ static const struct net_device_ops hdlcdrv_netdev = {
.ndo_open = hdlcdrv_open,
.ndo_stop = hdlcdrv_close,
.ndo_start_xmit = hdlcdrv_send_packet,
- .ndo_do_ioctl = hdlcdrv_ioctl,
+ .ndo_siocdevprivate = hdlcdrv_siocdevprivate,
.ndo_set_mac_address = hdlcdrv_set_mac_address,
};
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 36eeb80406f2..abc086de2af4 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -210,7 +210,8 @@ static int scc_net_close(struct net_device *dev);
static void scc_net_rx(struct scc_channel *scc, struct sk_buff *skb);
static netdev_tx_t scc_net_tx(struct sk_buff *skb,
struct net_device *dev);
-static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+static int scc_net_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
static int scc_net_set_mac_address(struct net_device *dev, void *addr);
static struct net_device_stats * scc_net_get_stats(struct net_device *dev);
@@ -1550,7 +1551,7 @@ static const struct net_device_ops scc_netdev_ops = {
.ndo_start_xmit = scc_net_tx,
.ndo_set_mac_address = scc_net_set_mac_address,
.ndo_get_stats = scc_net_get_stats,
- .ndo_do_ioctl = scc_net_ioctl,
+ .ndo_siocdevprivate = scc_net_siocdevprivate,
};
/* ----> Initialize device <----- */
@@ -1703,7 +1704,8 @@ static netdev_tx_t scc_net_tx(struct sk_buff *skb, struct net_device *dev)
* SIOCSCCCAL - send calib. pattern arg: (struct scc_calibrate *) arg
*/
-static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int scc_net_siocdevprivate(struct net_device *dev,
+ struct ifreq *ifr, void __user *arg, int cmd)
{
struct scc_kiss_cmd kiss_cmd;
struct scc_mem_config memcfg;
@@ -1712,8 +1714,6 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
struct scc_channel *scc = (struct scc_channel *) dev->ml_priv;
int chan;
unsigned char device_name[IFNAMSIZ];
- void __user *arg = ifr->ifr_data;
-
if (!Driver_Initialized)
{
@@ -1722,6 +1722,9 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
int found = 1;
if (!capable(CAP_SYS_RAWIO)) return -EPERM;
+ if (in_compat_syscall())
+ return -EOPNOTSUPP;
+
if (!arg) return -EFAULT;
if (Nchips >= SCC_MAXCHIPS)
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5ab53e9942f3..fa86ceaa28db 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -920,14 +920,14 @@ static int yam_close(struct net_device *dev)
/* --------------------------------------------------------------------- */
-static int yam_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int yam_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd)
{
struct yam_port *yp = netdev_priv(dev);
struct yamdrv_ioctl_cfg yi;
struct yamdrv_ioctl_mcs *ym;
int ioctl_cmd;
- if (copy_from_user(&ioctl_cmd, ifr->ifr_data, sizeof(int)))
+ if (copy_from_user(&ioctl_cmd, data, sizeof(int)))
return -EFAULT;
if (yp->magic != YAM_MAGIC)
@@ -947,8 +947,7 @@ static int yam_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCYAMSMCS:
if (netif_running(dev))
return -EINVAL; /* Cannot change this parameter when up */
- ym = memdup_user(ifr->ifr_data,
- sizeof(struct yamdrv_ioctl_mcs));
+ ym = memdup_user(data, sizeof(struct yamdrv_ioctl_mcs));
if (IS_ERR(ym))
return PTR_ERR(ym);
if (ym->cmd != SIOCYAMSMCS)
@@ -965,7 +964,7 @@ static int yam_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCYAMSCFG:
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
- if (copy_from_user(&yi, ifr->ifr_data, sizeof(struct yamdrv_ioctl_cfg)))
+ if (copy_from_user(&yi, data, sizeof(struct yamdrv_ioctl_cfg)))
return -EFAULT;
if (yi.cmd != SIOCYAMSCFG)
@@ -1045,7 +1044,7 @@ static int yam_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
yi.cfg.txtail = yp->txtail;
yi.cfg.persist = yp->pers;
yi.cfg.slottime = yp->slot;
- if (copy_to_user(ifr->ifr_data, &yi, sizeof(struct yamdrv_ioctl_cfg)))
+ if (copy_to_user(data, &yi, sizeof(struct yamdrv_ioctl_cfg)))
return -EFAULT;
break;
@@ -1074,7 +1073,7 @@ static const struct net_device_ops yam_netdev_ops = {
.ndo_open = yam_open,
.ndo_stop = yam_close,
.ndo_start_xmit = yam_send_packet,
- .ndo_do_ioctl = yam_ioctl,
+ .ndo_siocdevprivate = yam_siocdevprivate,
.ndo_set_mac_address = yam_set_mac_address,
};
diff --git a/include/linux/hdlcdrv.h b/include/linux/hdlcdrv.h
index d4d633a49d36..5d70c3f98f5b 100644
--- a/include/linux/hdlcdrv.h
+++ b/include/linux/hdlcdrv.h
@@ -79,7 +79,7 @@ struct hdlcdrv_ops {
*/
int (*open)(struct net_device *);
int (*close)(struct net_device *);
- int (*ioctl)(struct net_device *, struct ifreq *,
+ int (*ioctl)(struct net_device *, void __user *,
struct hdlcdrv_ioctl *, int);
};
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 23/28] airo: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (21 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 22/28] hamradio: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 24/28] ip_tunnel: " Arnd Bergmann
` (5 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The airo driver overloads SIOCDEVPRIVATE ioctls with another
set based on SIOCIWFIRSTPRIV. Only the first ones actually
work (also in compat mode) as the others do not get passed
down any more.
Change it over to ndo_siocdevprivate for clarification.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/wireless/cisco/airo.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
index 87b9398b03fd..045b9bb4db5d 100644
--- a/drivers/net/wireless/cisco/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -1142,7 +1142,7 @@ static int waitbusy(struct airo_info *ai);
static irqreturn_t airo_interrupt(int irq, void* dev_id);
static int airo_thread(void *data);
static void timer_func(struct net_device *dev);
-static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static int airo_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *, int cmd);
static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev);
static void airo_read_wireless_stats(struct airo_info *local);
#ifdef CISCO_EXT
@@ -2668,7 +2668,7 @@ static const struct net_device_ops airo11_netdev_ops = {
.ndo_start_xmit = airo_start_xmit11,
.ndo_get_stats = airo_get_stats,
.ndo_set_mac_address = airo_set_mac_address,
- .ndo_do_ioctl = airo_ioctl,
+ .ndo_siocdevprivate = airo_siocdevprivate,
};
static void wifi_setup(struct net_device *dev)
@@ -2768,7 +2768,7 @@ static const struct net_device_ops airo_netdev_ops = {
.ndo_get_stats = airo_get_stats,
.ndo_set_rx_mode = airo_set_multicast_list,
.ndo_set_mac_address = airo_set_mac_address,
- .ndo_do_ioctl = airo_ioctl,
+ .ndo_siocdevprivate = airo_siocdevprivate,
.ndo_validate_addr = eth_validate_addr,
};
@@ -2779,7 +2779,7 @@ static const struct net_device_ops mpi_netdev_ops = {
.ndo_get_stats = airo_get_stats,
.ndo_set_rx_mode = airo_set_multicast_list,
.ndo_set_mac_address = airo_set_mac_address,
- .ndo_do_ioctl = airo_ioctl,
+ .ndo_siocdevprivate = airo_siocdevprivate,
.ndo_validate_addr = eth_validate_addr,
};
@@ -7650,7 +7650,8 @@ static const struct iw_handler_def airo_handler_def =
* Javier Achirica did a great job of merging code from the unnamed CISCO
* developer that added support for flashing the card.
*/
-static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int airo_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd)
{
int rc = 0;
struct airo_info *ai = dev->ml_priv;
@@ -7667,7 +7668,7 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
int val = AIROMAGIC;
aironet_ioctl com;
- if (copy_from_user(&com, rq->ifr_data, sizeof(com)))
+ if (copy_from_user(&com, data, sizeof(com)))
rc = -EFAULT;
else if (copy_to_user(com.data, (char *)&val, sizeof(val)))
rc = -EFAULT;
@@ -7683,7 +7684,7 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
*/
{
aironet_ioctl com;
- if (copy_from_user(&com, rq->ifr_data, sizeof(com))) {
+ if (copy_from_user(&com, data, sizeof(com))) {
rc = -EFAULT;
break;
}
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 24/28] ip_tunnel: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (22 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 23/28] airo: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 25/28] hippi: " Arnd Bergmann
` (4 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The various ipv4 and ipv6 tunnel drivers each implement a set
of 12 SIOCDEVPRIVATE commands for managing tunnels. These
all work correctly in compat mode.
Move them over to the new .ndo_siocdevprivate operation.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
include/net/ip_tunnels.h | 3 ++-
net/ipv4/ip_gre.c | 2 +-
net/ipv4/ip_tunnel.c | 9 +++++----
net/ipv4/ip_vti.c | 2 +-
net/ipv4/ipip.c | 2 +-
net/ipv6/ip6_gre.c | 16 ++++++++--------
net/ipv6/ip6_tunnel.c | 18 ++++++++++--------
net/ipv6/ip6_vti.c | 21 +++++++++++----------
net/ipv6/sit.c | 35 ++++++++++++++++++-----------------
9 files changed, 57 insertions(+), 51 deletions(-)
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 02ccd32542d0..98e813587e0e 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -270,7 +270,8 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
const u8 proto, int tunnel_hlen);
int ip_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd);
-int ip_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+int ip_tunnel_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict);
int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index e70291748889..d72841adf05e 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -918,7 +918,7 @@ static const struct net_device_ops ipgre_netdev_ops = {
.ndo_stop = ipgre_close,
#endif
.ndo_start_xmit = ipgre_xmit,
- .ndo_do_ioctl = ip_tunnel_ioctl,
+ .ndo_siocdevprivate = ip_tunnel_siocdevprivate,
.ndo_change_mtu = ip_tunnel_change_mtu,
.ndo_get_stats64 = ip_tunnel_get_stats64,
.ndo_get_iflink = ip_tunnel_get_iflink,
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 8b04d1dcfec4..f2d8eec2737c 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -958,19 +958,20 @@ int ip_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd)
}
EXPORT_SYMBOL_GPL(ip_tunnel_ctl);
-int ip_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+int ip_tunnel_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
struct ip_tunnel_parm p;
int err;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
return -EFAULT;
err = dev->netdev_ops->ndo_tunnel_ctl(dev, &p, cmd);
- if (!err && copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (!err && copy_to_user(data, &p, sizeof(p)))
return -EFAULT;
return err;
}
-EXPORT_SYMBOL_GPL(ip_tunnel_ioctl);
+EXPORT_SYMBOL_GPL(ip_tunnel_siocdevprivate);
int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict)
{
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index b957cbee2cf7..83207ffb4007 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -402,7 +402,7 @@ static const struct net_device_ops vti_netdev_ops = {
.ndo_init = vti_tunnel_init,
.ndo_uninit = ip_tunnel_uninit,
.ndo_start_xmit = vti_tunnel_xmit,
- .ndo_do_ioctl = ip_tunnel_ioctl,
+ .ndo_siocdevprivate = ip_tunnel_siocdevprivate,
.ndo_change_mtu = ip_tunnel_change_mtu,
.ndo_get_stats64 = ip_tunnel_get_stats64,
.ndo_get_iflink = ip_tunnel_get_iflink,
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 75d35e76bec2..5f03ef42ba19 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -345,7 +345,7 @@ static const struct net_device_ops ipip_netdev_ops = {
.ndo_init = ipip_tunnel_init,
.ndo_uninit = ip_tunnel_uninit,
.ndo_start_xmit = ipip_tunnel_xmit,
- .ndo_do_ioctl = ip_tunnel_ioctl,
+ .ndo_siocdevprivate = ip_tunnel_siocdevprivate,
.ndo_change_mtu = ip_tunnel_change_mtu,
.ndo_get_stats64 = ip_tunnel_get_stats64,
.ndo_get_iflink = ip_tunnel_get_iflink,
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 931b186d2e48..5dddb73e0a3b 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1235,8 +1235,8 @@ static void ip6gre_tnl_parm_to_user(struct ip6_tnl_parm2 *u,
memcpy(u->name, p->name, sizeof(u->name));
}
-static int ip6gre_tunnel_ioctl(struct net_device *dev,
- struct ifreq *ifr, int cmd)
+static int ip6gre_tunnel_siocdevprivate(struct net_device *dev,
+ struct ifreq *ifr, void __user *data, int cmd)
{
int err = 0;
struct ip6_tnl_parm2 p;
@@ -1250,7 +1250,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
switch (cmd) {
case SIOCGETTUNNEL:
if (dev == ign->fb_tunnel_dev) {
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p))) {
+ if (copy_from_user(&p, data, sizeof(p))) {
err = -EFAULT;
break;
}
@@ -1261,7 +1261,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
}
memset(&p, 0, sizeof(p));
ip6gre_tnl_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
break;
@@ -1272,7 +1272,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
goto done;
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
goto done;
err = -EINVAL;
@@ -1309,7 +1309,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
memset(&p, 0, sizeof(p));
ip6gre_tnl_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
} else
err = (cmd == SIOCADDTUNNEL ? -ENOBUFS : -ENOENT);
@@ -1322,7 +1322,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
if (dev == ign->fb_tunnel_dev) {
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
goto done;
err = -ENOENT;
ip6gre_tnl_parm_from_user(&p1, &p);
@@ -1389,7 +1389,7 @@ static const struct net_device_ops ip6gre_netdev_ops = {
.ndo_init = ip6gre_tunnel_init,
.ndo_uninit = ip6gre_tunnel_uninit,
.ndo_start_xmit = ip6gre_tunnel_xmit,
- .ndo_do_ioctl = ip6gre_tunnel_ioctl,
+ .ndo_siocdevprivate = ip6gre_tunnel_siocdevprivate,
.ndo_change_mtu = ip6_tnl_change_mtu,
.ndo_get_stats64 = ip_tunnel_get_stats64,
.ndo_get_iflink = ip6_tnl_get_iflink,
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index a0217e5bf3bc..35853fc7db7d 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1614,7 +1614,8 @@ ip6_tnl_parm_to_user(struct ip6_tnl_parm *u, const struct __ip6_tnl_parm *p)
/**
* ip6_tnl_ioctl - configure ipv6 tunnels from userspace
* @dev: virtual device associated with tunnel
- * @ifr: parameters passed from userspace
+ * @ifr: unused
+ * @data: parameters passed from userspace
* @cmd: command to be performed
*
* Description:
@@ -1640,7 +1641,8 @@ ip6_tnl_parm_to_user(struct ip6_tnl_parm *u, const struct __ip6_tnl_parm *p)
**/
static int
-ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ip6_tnl_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
int err = 0;
struct ip6_tnl_parm p;
@@ -1654,7 +1656,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGETTUNNEL:
if (dev == ip6n->fb_tnl_dev) {
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p))) {
+ if (copy_from_user(&p, data, sizeof(p))) {
err = -EFAULT;
break;
}
@@ -1666,7 +1668,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
memset(&p, 0, sizeof(p));
}
ip6_tnl_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p))) {
+ if (copy_to_user(data, &p, sizeof(p))) {
err = -EFAULT;
}
break;
@@ -1676,7 +1678,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
break;
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
break;
err = -EINVAL;
if (p.proto != IPPROTO_IPV6 && p.proto != IPPROTO_IPIP &&
@@ -1700,7 +1702,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!IS_ERR(t)) {
err = 0;
ip6_tnl_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
} else {
@@ -1714,7 +1716,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (dev == ip6n->fb_tnl_dev) {
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
break;
err = -ENOENT;
ip6_tnl_parm_from_user(&p1, &p);
@@ -1833,7 +1835,7 @@ static const struct net_device_ops ip6_tnl_netdev_ops = {
.ndo_init = ip6_tnl_dev_init,
.ndo_uninit = ip6_tnl_dev_uninit,
.ndo_start_xmit = ip6_tnl_start_xmit,
- .ndo_do_ioctl = ip6_tnl_ioctl,
+ .ndo_siocdevprivate = ip6_tnl_siocdevprivate,
.ndo_change_mtu = ip6_tnl_change_mtu,
.ndo_get_stats = ip6_get_stats,
.ndo_get_iflink = ip6_tnl_get_iflink,
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index 5f9c4fdc120d..c4fe54eedd5c 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -769,13 +769,14 @@ vti6_parm_to_user(struct ip6_tnl_parm2 *u, const struct __ip6_tnl_parm *p)
}
/**
- * vti6_ioctl - configure vti6 tunnels from userspace
+ * vti6_siocdevprivate - configure vti6 tunnels from userspace
* @dev: virtual device associated with tunnel
- * @ifr: parameters passed from userspace
+ * @ifr: unused
+ * @data: parameters passed from userspace
* @cmd: command to be performed
*
* Description:
- * vti6_ioctl() is used for managing vti6 tunnels
+ * vti6_siocdevprivate() is used for managing vti6 tunnels
* from userspace.
*
* The possible commands are the following:
@@ -796,7 +797,7 @@ vti6_parm_to_user(struct ip6_tnl_parm2 *u, const struct __ip6_tnl_parm *p)
* %-ENODEV if attempting to change or delete a nonexisting device
**/
static int
-vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+vti6_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd)
{
int err = 0;
struct ip6_tnl_parm2 p;
@@ -808,7 +809,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGETTUNNEL:
if (dev == ip6n->fb_tnl_dev) {
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p))) {
+ if (copy_from_user(&p, data, sizeof(p))) {
err = -EFAULT;
break;
}
@@ -820,7 +821,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!t)
t = netdev_priv(dev);
vti6_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
break;
case SIOCADDTUNNEL:
@@ -829,7 +830,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
break;
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
break;
err = -EINVAL;
if (p.proto != IPPROTO_IPV6 && p.proto != 0)
@@ -850,7 +851,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (t) {
err = 0;
vti6_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
} else
@@ -863,7 +864,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (dev == ip6n->fb_tnl_dev) {
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
break;
err = -ENOENT;
vti6_parm_from_user(&p1, &p);
@@ -888,7 +889,7 @@ static const struct net_device_ops vti6_netdev_ops = {
.ndo_init = vti6_dev_init,
.ndo_uninit = vti6_dev_uninit,
.ndo_start_xmit = vti6_tnl_xmit,
- .ndo_do_ioctl = vti6_ioctl,
+ .ndo_siocdevprivate = vti6_siocdevprivate,
.ndo_get_stats64 = ip_tunnel_get_stats64,
.ndo_get_iflink = ip6_tnl_get_iflink,
};
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 5e2c34c0ac97..2812941c7779 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -298,9 +298,8 @@ __ipip6_tunnel_locate_prl(struct ip_tunnel *t, __be32 addr)
}
-static int ipip6_tunnel_get_prl(struct net_device *dev, struct ifreq *ifr)
+static int ipip6_tunnel_get_prl(struct net_device *dev, struct ip_tunnel_prl __user *a)
{
- struct ip_tunnel_prl __user *a = ifr->ifr_ifru.ifru_data;
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_prl kprl, *kp;
struct ip_tunnel_prl_entry *prl;
@@ -452,8 +451,8 @@ ipip6_tunnel_del_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
return err;
}
-static int ipip6_tunnel_prl_ctl(struct net_device *dev, struct ifreq *ifr,
- int cmd)
+static int ipip6_tunnel_prl_ctl(struct net_device *dev,
+ struct ip_tunnel_prl __user *data, int cmd)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_prl prl;
@@ -464,7 +463,7 @@ static int ipip6_tunnel_prl_ctl(struct net_device *dev, struct ifreq *ifr,
if (dev == dev_to_sit_net(dev)->fb_tunnel_dev)
return -EINVAL;
- if (copy_from_user(&prl, ifr->ifr_ifru.ifru_data, sizeof(prl)))
+ if (copy_from_user(&prl, data, sizeof(prl)))
return -EFAULT;
switch (cmd) {
@@ -1193,14 +1192,14 @@ static int ipip6_tunnel_update_6rd(struct ip_tunnel *t,
}
static int
-ipip6_tunnel_get6rd(struct net_device *dev, struct ifreq *ifr)
+ipip6_tunnel_get6rd(struct net_device *dev, struct ip_tunnel_parm __user *data)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_6rd ip6rd;
struct ip_tunnel_parm p;
if (dev == dev_to_sit_net(dev)->fb_tunnel_dev) {
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
return -EFAULT;
t = ipip6_tunnel_locate(t->net, &p, 0);
}
@@ -1211,13 +1210,14 @@ ipip6_tunnel_get6rd(struct net_device *dev, struct ifreq *ifr)
ip6rd.relay_prefix = t->ip6rd.relay_prefix;
ip6rd.prefixlen = t->ip6rd.prefixlen;
ip6rd.relay_prefixlen = t->ip6rd.relay_prefixlen;
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &ip6rd, sizeof(ip6rd)))
+ if (copy_to_user(data, &ip6rd, sizeof(ip6rd)))
return -EFAULT;
return 0;
}
static int
-ipip6_tunnel_6rdctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ipip6_tunnel_6rdctl(struct net_device *dev, struct ip_tunnel_6rd __user *data,
+ int cmd)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_6rd ip6rd;
@@ -1225,7 +1225,7 @@ ipip6_tunnel_6rdctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!ns_capable(t->net->user_ns, CAP_NET_ADMIN))
return -EPERM;
- if (copy_from_user(&ip6rd, ifr->ifr_ifru.ifru_data, sizeof(ip6rd)))
+ if (copy_from_user(&ip6rd, data, sizeof(ip6rd)))
return -EFAULT;
if (cmd != SIOCDEL6RD) {
@@ -1364,27 +1364,28 @@ ipip6_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd)
}
static int
-ipip6_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ipip6_tunnel_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
switch (cmd) {
case SIOCGETTUNNEL:
case SIOCADDTUNNEL:
case SIOCCHGTUNNEL:
case SIOCDELTUNNEL:
- return ip_tunnel_ioctl(dev, ifr, cmd);
+ return ip_tunnel_siocdevprivate(dev, ifr, data, cmd);
case SIOCGETPRL:
- return ipip6_tunnel_get_prl(dev, ifr);
+ return ipip6_tunnel_get_prl(dev, data);
case SIOCADDPRL:
case SIOCDELPRL:
case SIOCCHGPRL:
- return ipip6_tunnel_prl_ctl(dev, ifr, cmd);
+ return ipip6_tunnel_prl_ctl(dev, data, cmd);
#ifdef CONFIG_IPV6_SIT_6RD
case SIOCGET6RD:
- return ipip6_tunnel_get6rd(dev, ifr);
+ return ipip6_tunnel_get6rd(dev, data);
case SIOCADD6RD:
case SIOCCHG6RD:
case SIOCDEL6RD:
- return ipip6_tunnel_6rdctl(dev, ifr, cmd);
+ return ipip6_tunnel_6rdctl(dev, data, cmd);
#endif
default:
return -EINVAL;
@@ -1395,7 +1396,7 @@ static const struct net_device_ops ipip6_netdev_ops = {
.ndo_init = ipip6_tunnel_init,
.ndo_uninit = ipip6_tunnel_uninit,
.ndo_start_xmit = sit_tunnel_xmit,
- .ndo_do_ioctl = ipip6_tunnel_ioctl,
+ .ndo_siocdevprivate = ipip6_tunnel_siocdevprivate,
.ndo_get_stats64 = ip_tunnel_get_stats64,
.ndo_get_iflink = ip_tunnel_get_iflink,
.ndo_tunnel_ctl = ipip6_tunnel_ctl,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 25/28] hippi: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (23 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 24/28] ip_tunnel: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 26/28] sb1000: " Arnd Bergmann
` (3 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The rr_ioctl uses private ioctl commands that correctly pass
all data through ifr_data, which works fine in compat mode.
Change it to use ndo_siocdevprivate as a cleanup.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/hippi/rrunner.c | 11 ++++++-----
drivers/net/hippi/rrunner.h | 3 ++-
2 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
index 22010384c4a3..7661dbb31162 100644
--- a/drivers/net/hippi/rrunner.c
+++ b/drivers/net/hippi/rrunner.c
@@ -63,7 +63,7 @@ static const char version[] =
static const struct net_device_ops rr_netdev_ops = {
.ndo_open = rr_open,
.ndo_stop = rr_close,
- .ndo_do_ioctl = rr_ioctl,
+ .ndo_siocdevprivate = rr_siocdevprivate,
.ndo_start_xmit = rr_start_xmit,
.ndo_set_mac_address = hippi_mac_addr,
};
@@ -1568,7 +1568,8 @@ static int rr_load_firmware(struct net_device *dev)
}
-static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int rr_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd)
{
struct rr_private *rrpriv;
unsigned char *image, *oldimage;
@@ -1603,7 +1604,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
error = -EFAULT;
goto gf_out;
}
- error = copy_to_user(rq->ifr_data, image, EEPROM_BYTES);
+ error = copy_to_user(data, image, EEPROM_BYTES);
if (error)
error = -EFAULT;
gf_out:
@@ -1615,7 +1616,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return -EPERM;
}
- image = memdup_user(rq->ifr_data, EEPROM_BYTES);
+ image = memdup_user(data, EEPROM_BYTES);
if (IS_ERR(image))
return PTR_ERR(image);
@@ -1658,7 +1659,7 @@ static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return error;
case SIOCRRID:
- return put_user(0x52523032, (int __user *)rq->ifr_data);
+ return put_user(0x52523032, (int __user *)data);
default:
return error;
}
diff --git a/drivers/net/hippi/rrunner.h b/drivers/net/hippi/rrunner.h
index 87533784604f..55377614e752 100644
--- a/drivers/net/hippi/rrunner.h
+++ b/drivers/net/hippi/rrunner.h
@@ -835,7 +835,8 @@ static int rr_open(struct net_device *dev);
static netdev_tx_t rr_start_xmit(struct sk_buff *skb,
struct net_device *dev);
static int rr_close(struct net_device *dev);
-static int rr_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+static int rr_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
static unsigned int rr_read_eeprom(struct rr_private *rrpriv,
unsigned long offset,
unsigned char *buf,
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 26/28] sb1000: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (24 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 25/28] hippi: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 27/28] ppp: " Arnd Bergmann
` (2 subsequent siblings)
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
The private sb1000 ioctl commands all work correctly in
compat mode. Change the to ndo_siocdevprivate as a cleanup.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/sb1000.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index e88af978f63c..9b14087be900 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -78,7 +78,8 @@ struct sb1000_private {
/* prototypes for Linux interface */
extern int sb1000_probe(struct net_device *dev);
static int sb1000_open(struct net_device *dev);
-static int sb1000_dev_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd);
+static int sb1000_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
static netdev_tx_t sb1000_start_xmit(struct sk_buff *skb,
struct net_device *dev);
static irqreturn_t sb1000_interrupt(int irq, void *dev_id);
@@ -135,7 +136,7 @@ MODULE_DEVICE_TABLE(pnp, sb1000_pnp_ids);
static const struct net_device_ops sb1000_netdev_ops = {
.ndo_open = sb1000_open,
.ndo_start_xmit = sb1000_start_xmit,
- .ndo_do_ioctl = sb1000_dev_ioctl,
+ .ndo_siocdevprivate = sb1000_siocdevprivate,
.ndo_stop = sb1000_close,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
@@ -987,7 +988,8 @@ sb1000_open(struct net_device *dev)
return 0; /* Always succeed */
}
-static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int sb1000_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
char* name;
unsigned char version[2];
@@ -1011,7 +1013,7 @@ static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
stats[2] = dev->stats.rx_packets;
stats[3] = dev->stats.rx_errors;
stats[4] = dev->stats.rx_dropped;
- if(copy_to_user(ifr->ifr_data, stats, sizeof(stats)))
+ if(copy_to_user(data, stats, sizeof(stats)))
return -EFAULT;
status = 0;
break;
@@ -1019,21 +1021,21 @@ static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGCMFIRMWARE: /* get firmware version */
if ((status = sb1000_get_firmware_version(ioaddr, name, version, 1)))
return status;
- if(copy_to_user(ifr->ifr_data, version, sizeof(version)))
+ if(copy_to_user(data, version, sizeof(version)))
return -EFAULT;
break;
case SIOCGCMFREQUENCY: /* get frequency */
if ((status = sb1000_get_frequency(ioaddr, name, &frequency)))
return status;
- if(put_user(frequency, (int __user *) ifr->ifr_data))
+ if(put_user(frequency, (int __user *) data))
return -EFAULT;
break;
case SIOCSCMFREQUENCY: /* set frequency */
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if(get_user(frequency, (int __user *) ifr->ifr_data))
+ if(get_user(frequency, (int __user *) data))
return -EFAULT;
if ((status = sb1000_set_frequency(ioaddr, name, frequency)))
return status;
@@ -1042,14 +1044,14 @@ static int sb1000_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGCMPIDS: /* get PIDs */
if ((status = sb1000_get_PIDs(ioaddr, name, PID)))
return status;
- if(copy_to_user(ifr->ifr_data, PID, sizeof(PID)))
+ if(copy_to_user(data, PID, sizeof(PID)))
return -EFAULT;
break;
case SIOCSCMPIDS: /* set PIDs */
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if(copy_from_user(PID, ifr->ifr_data, sizeof(PID)))
+ if(copy_from_user(PID, data, sizeof(PID)))
return -EFAULT;
if ((status = sb1000_set_PIDs(ioaddr, name, PID)))
return status;
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 27/28] ppp: use ndo_siocdevprivate
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (25 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 26/28] sb1000: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 28/28] net: socket: return changed ifreq from SIOCDEVPRIVATE Arnd Bergmann
2020-11-08 0:06 ` [RFC net-next 00/28] ndo_ioctl rework Jakub Kicinski
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
ppp has a custom statistics interface using SIOCDEVPRIVATE
ioctl commands that works correctly in compat mode.
Convert it to use ndo_siocdevprivate as a cleanup.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/net/ppp/ppp_generic.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 7d005896a0f9..c39ba3d27283 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -1342,11 +1342,11 @@ ppp_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
static int
-ppp_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ppp_net_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *addr, int cmd)
{
struct ppp *ppp = netdev_priv(dev);
int err = -EFAULT;
- void __user *addr = (void __user *) ifr->ifr_ifru.ifru_data;
struct ppp_stats stats;
struct ppp_comp_stats cstats;
char *vers;
@@ -1454,7 +1454,7 @@ static const struct net_device_ops ppp_netdev_ops = {
.ndo_init = ppp_dev_init,
.ndo_uninit = ppp_dev_uninit,
.ndo_start_xmit = ppp_start_xmit,
- .ndo_do_ioctl = ppp_net_ioctl,
+ .ndo_siocdevprivate = ppp_net_siocdevprivate,
.ndo_get_stats64 = ppp_get_stats64,
};
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* [RFC net-next 28/28] net: socket: return changed ifreq from SIOCDEVPRIVATE
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (26 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 27/28] ppp: " Arnd Bergmann
@ 2020-11-06 22:17 ` Arnd Bergmann
2020-11-08 0:06 ` [RFC net-next 00/28] ndo_ioctl rework Jakub Kicinski
28 siblings, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-06 22:17 UTC (permalink / raw)
To: netdev
Cc: Arnd Bergmann, linux-kernel, linux-wireless, bridge, linux-hams,
Jakub Kicinski, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
From: Arnd Bergmann <arnd@arndb.de>
Some drivers that use SIOCDEVPRIVATE ioctl commands modify
the ifreq structure and expect it to be passed back to user
space, which has never really happened for compat mode
because the calling these drivers through ndo_do_ioctl
requires overwriting the ifr_data pointer.
Now that all drivers are converted to ndo_siocdevprivate,
change it to handle this correctly in both compat and
native mode.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
net/core/dev_ioctl.c | 4 +---
net/socket.c | 2 +-
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
index 99efe8e2e0ce..0c058c3dc89a 100644
--- a/net/core/dev_ioctl.c
+++ b/net/core/dev_ioctl.c
@@ -296,9 +296,7 @@ static int dev_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
return -ENODEV;
}
- /* fall back to do_ioctl for drivers not yet converted */
- ifr->ifr_data = data;
- return dev_do_ioctl(dev, ifr, cmd);
+ return -EOPNOTSUPP;
}
/*
diff --git a/net/socket.c b/net/socket.c
index 1e077182d0fd..6edf3f4d9dca 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -3206,7 +3206,7 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
struct net *net = sock_net(sk);
if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15))
- return compat_ifr_data_ioctl(net, cmd, argp);
+ return sock_ioctl(file, cmd, (unsigned long)argp);
switch (cmd) {
case SIOCSIFBR:
--
2.27.0
^ permalink raw reply related [flat|nested] 34+ messages in thread
* Re: [RFC net-next 00/28] ndo_ioctl rework
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
` (27 preceding siblings ...)
2020-11-06 22:17 ` [RFC net-next 28/28] net: socket: return changed ifreq from SIOCDEVPRIVATE Arnd Bergmann
@ 2020-11-08 0:06 ` Jakub Kicinski
2020-11-08 8:27 ` Arnd Bergmann
2020-11-08 11:21 ` Kalle Valo
28 siblings, 2 replies; 34+ messages in thread
From: Jakub Kicinski @ 2020-11-08 0:06 UTC (permalink / raw)
To: Arnd Bergmann
Cc: netdev, Arnd Bergmann, linux-kernel, linux-wireless, bridge,
linux-hams, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
On Fri, 6 Nov 2020 23:17:15 +0100 Arnd Bergmann wrote:
> Any suggestions on how to proceed? I think the ndo_siocdevprivate
> change is the most interesting here, and I would like to get
> that merged.
Splitting out / eliminating ioctl pass-thry in general seems like
a nice clean up. How did you get the ndo_eth_ioctl patch done, was
it manual work?
> For the wireless drivers, removing the old drivers
> instead of just the dead code might be an alternative, depending
> on whether anyone thinks there might still be users.
Dunno if you want to dig into removal with a series like this,
anything using ioctls will be pretty old (with the exception
of what you separated into ndo_eth_ioctl). You may get bogged
down.
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [RFC net-next 00/28] ndo_ioctl rework
2020-11-08 0:06 ` [RFC net-next 00/28] ndo_ioctl rework Jakub Kicinski
@ 2020-11-08 8:27 ` Arnd Bergmann
2020-11-08 11:21 ` Kalle Valo
1 sibling, 0 replies; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-08 8:27 UTC (permalink / raw)
To: Jakub Kicinski
Cc: Networking, Arnd Bergmann, linux-kernel, linux-wireless, bridge,
linux-hams, Christoph Hellwig, Alexander Viro, Johannes Berg,
Andrew Lunn, Heiner Kallweit
On Sun, Nov 8, 2020 at 1:06 AM Jakub Kicinski <kuba@kernel.org> wrote:
>
> On Fri, 6 Nov 2020 23:17:15 +0100 Arnd Bergmann wrote:
> > Any suggestions on how to proceed? I think the ndo_siocdevprivate
> > change is the most interesting here, and I would like to get
> > that merged.
>
> Splitting out / eliminating ioctl pass-thry in general seems like
> a nice clean up. How did you get the ndo_eth_ioctl patch done, was
> it manual work?
I had done a fairly detailed manual search through all drivers
with a .ndo_do_ioctl function to find the SIOCDEVPRIVATE users,
based on a simple shell script. After I had converted all of those,
I realized that 80% of the remaining ndo_do_ioctl users were
in drivers/net/ethernet, implementing the same five commands,
so I did a 'git grep -wl ndo_do_ioctl drivers/net/ethernet/ |
sed -i "s:ndo_do_ioctl:ndo_eth_ioctl"' and converted the rest
by hand.
FWIW, this is what remains afterwards:
$ git grep -w ndo_do_ioctl
Documentation/networking/netdevices.rst:ndo_do_ioctl:
drivers/char/pcmcia/synclink_cs.c: .ndo_do_ioctl = hdlcdev_ioctl,
drivers/net/appletalk/cops.c: .ndo_do_ioctl = cops_ioctl,
drivers/net/appletalk/ltpc.c: .ndo_do_ioctl = ltpc_ioctl,
drivers/net/bonding/bond_main.c: .ndo_do_ioctl = bond_do_ioctl,
drivers/net/wan/c101.c: .ndo_do_ioctl = c101_ioctl,
drivers/net/wan/cosa.c: .ndo_do_ioctl = cosa_net_ioctl,
drivers/net/wan/farsync.c: .ndo_do_ioctl = fst_ioctl,
drivers/net/wan/fsl_ucc_hdlc.c: .ndo_do_ioctl = uhdlc_ioctl,
drivers/net/wan/hdlc_fr.c: .ndo_do_ioctl = pvc_ioctl,
drivers/net/wan/hostess_sv11.c: .ndo_do_ioctl = hostess_ioctl,
drivers/net/wan/ixp4xx_hss.c: .ndo_do_ioctl = hss_hdlc_ioctl,
drivers/net/wan/lmc/lmc_main.c: .ndo_do_ioctl = lmc_ioctl,
drivers/net/wan/n2.c: .ndo_do_ioctl = n2_ioctl,
drivers/net/wan/pc300too.c: .ndo_do_ioctl = pc300_ioctl,
drivers/net/wan/pci200syn.c: .ndo_do_ioctl = pci200_ioctl,
drivers/net/wan/sealevel.c: .ndo_do_ioctl = sealevel_ioctl,
drivers/net/wan/wanxl.c: .ndo_do_ioctl = wanxl_ioctl,
drivers/tty/synclink.c: .ndo_do_ioctl = hdlcdev_ioctl,
drivers/tty/synclink_gt.c: .ndo_do_ioctl = hdlcdev_ioctl,
drivers/tty/synclinkmp.c: .ndo_do_ioctl = hdlcdev_ioctl,
include/linux/netdevice.h: * int (*ndo_do_ioctl)(struct net_device
*dev, struct ifreq *ifr, int cmd);
include/linux/netdevice.h: int
(*ndo_do_ioctl)(struct net_device *dev,
net/appletalk/aarp.c: if (!(ops->ndo_do_ioctl(iface->dev, &atreq,
SIOCSIFADDR))) {
net/appletalk/aarp.c: ops->ndo_do_ioctl(iface->dev, &atreq,
SIOCGIFADDR);
net/bridge/br_device.c: .ndo_do_ioctl = br_dev_ioctl,
net/core/dev_ioctl.c: if (ops->ndo_do_ioctl) {
net/core/dev_ioctl.c: return ops->ndo_do_ioctl(dev, ifr, cmd);
net/ieee802154/socket.c: if (dev->type == ARPHRD_IEEE802154 &&
dev->netdev_ops->ndo_do_ioctl)
net/ieee802154/socket.c: ret =
dev->netdev_ops->ndo_do_ioctl(dev, &ifr, cmd);
net/mac802154/iface.c: .ndo_do_ioctl = mac802154_wpan_ioctl,
> > For the wireless drivers, removing the old drivers
> > instead of just the dead code might be an alternative, depending
> > on whether anyone thinks there might still be users.
>
> Dunno if you want to dig into removal with a series like this,
> anything using ioctls will be pretty old (with the exception
> of what you separated into ndo_eth_ioctl). You may get bogged
> down.
Ok
Arnd
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [RFC net-next 00/28] ndo_ioctl rework
2020-11-08 0:06 ` [RFC net-next 00/28] ndo_ioctl rework Jakub Kicinski
2020-11-08 8:27 ` Arnd Bergmann
@ 2020-11-08 11:21 ` Kalle Valo
2020-11-08 11:42 ` Arnd Bergmann
1 sibling, 1 reply; 34+ messages in thread
From: Kalle Valo @ 2020-11-08 11:21 UTC (permalink / raw)
To: Jakub Kicinski
Cc: Arnd Bergmann, netdev, Arnd Bergmann, linux-kernel,
linux-wireless, bridge, linux-hams, Christoph Hellwig,
Alexander Viro, Johannes Berg, Andrew Lunn, Heiner Kallweit
Jakub Kicinski <kuba@kernel.org> writes:
>> For the wireless drivers, removing the old drivers
>> instead of just the dead code might be an alternative, depending
>> on whether anyone thinks there might still be users.
>
> Dunno if you want to dig into removal with a series like this,
> anything using ioctls will be pretty old (with the exception
> of what you separated into ndo_eth_ioctl). You may get bogged
> down.
I would very much like to get rid of unused ancient wireless drivers but
the problem is that it's next to impossible to know if someone still
uses a driver, or if the driver is even working. For example, few months
back I suggested removing one driver which I thought to be completely
unused (forgot already the name of the driver) and to my big surprise
there was still a user, and he reported it working with a recent kernel
release.
So I don't know what to do. Should we try adding a warning like below? :)
"This ancient driver will be removed from the kernel in 2022, but if
it still works send report to <...@...> to avoid the removal."
How do other subsystems handle ancient drivers?
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [RFC net-next 00/28] ndo_ioctl rework
2020-11-08 11:21 ` Kalle Valo
@ 2020-11-08 11:42 ` Arnd Bergmann
2020-11-09 11:25 ` Kalle Valo
0 siblings, 1 reply; 34+ messages in thread
From: Arnd Bergmann @ 2020-11-08 11:42 UTC (permalink / raw)
To: Kalle Valo
Cc: Jakub Kicinski, Networking, Arnd Bergmann, linux-kernel,
linux-wireless, bridge, linux-hams, Christoph Hellwig,
Alexander Viro, Johannes Berg, Andrew Lunn, Heiner Kallweit
On Sun, Nov 8, 2020 at 12:21 PM Kalle Valo <kvalo@codeaurora.org> wrote:
> Jakub Kicinski <kuba@kernel.org> writes:
>
> So I don't know what to do. Should we try adding a warning like below? :)
>
> "This ancient driver will be removed from the kernel in 2022, but if
> it still works send report to <...@...> to avoid the removal."
>
> How do other subsystems handle ancient drivers?
A good way to get everyone's attention would be to collect as many
drivers as possible that are almost certainly unused and move them to
drivers/staging/ with a warning like the above, as I just did for
drivers/wimax. That would make it to the usual news outlets
and lead to the remaining users (if any) noticing it so they can then
ask for the drivers to be moved back -- or decide it's time to let go
if the hardware can easily be replaced.
Arnd
^ permalink raw reply [flat|nested] 34+ messages in thread
* Re: [RFC net-next 00/28] ndo_ioctl rework
2020-11-08 11:42 ` Arnd Bergmann
@ 2020-11-09 11:25 ` Kalle Valo
0 siblings, 0 replies; 34+ messages in thread
From: Kalle Valo @ 2020-11-09 11:25 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Jakub Kicinski, Networking, Arnd Bergmann, linux-kernel,
linux-wireless, bridge, linux-hams, Christoph Hellwig,
Alexander Viro, Johannes Berg, Andrew Lunn, Heiner Kallweit
Arnd Bergmann <arnd@kernel.org> writes:
> On Sun, Nov 8, 2020 at 12:21 PM Kalle Valo <kvalo@codeaurora.org> wrote:
>> Jakub Kicinski <kuba@kernel.org> writes:
>>
>> So I don't know what to do. Should we try adding a warning like below? :)
>>
>> "This ancient driver will be removed from the kernel in 2022, but if
>> it still works send report to <...@...> to avoid the removal."
>>
>> How do other subsystems handle ancient drivers?
>
> A good way to get everyone's attention would be to collect as many
> drivers as possible that are almost certainly unused and move them to
> drivers/staging/ with a warning like the above, as I just did for
> drivers/wimax. That would make it to the usual news outlets
> and lead to the remaining users (if any) noticing it so they can then
> ask for the drivers to be moved back -- or decide it's time to let go
> if the hardware can easily be replaced.
I like that. I think we first should make a list of drivers which we
suspect are either unused or not working anymore.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
^ permalink raw reply [flat|nested] 34+ messages in thread
end of thread, other threads:[~2020-11-09 11:25 UTC | newest]
Thread overview: 34+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-06 22:17 [RFC net-next 00/28] ndo_ioctl rework Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 01/28] net: split out SIOCDEVPRIVATE handling from dev_ioctl Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 02/28] staging: rtlwifi: use siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 03/28] staging: wlan-ng: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 04/28] hostap: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 05/28] wireless: remove old ioctls Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 06/28] bridge: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 07/28] phonet: use siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 08/28] tulip: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 09/28] bonding: use siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 10/28] appletalk: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 11/28] hamachi: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 12/28] tehuti: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 13/28] eql: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 14/28] fddi: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 15/28] net: usb: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 16/28] slip/plip: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 17/28] qeth: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 18/28] cxgb3: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 19/28] dev_ioctl: pass SIOCDEVPRIVATE data separately Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 20/28] dev_ioctl: split out ndo_eth_ioctl Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 21/28] wan: use ndo_siocdevprivate Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 22/28] hamradio: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 23/28] airo: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 24/28] ip_tunnel: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 25/28] hippi: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 26/28] sb1000: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 27/28] ppp: " Arnd Bergmann
2020-11-06 22:17 ` [RFC net-next 28/28] net: socket: return changed ifreq from SIOCDEVPRIVATE Arnd Bergmann
2020-11-08 0:06 ` [RFC net-next 00/28] ndo_ioctl rework Jakub Kicinski
2020-11-08 8:27 ` Arnd Bergmann
2020-11-08 11:21 ` Kalle Valo
2020-11-08 11:42 ` Arnd Bergmann
2020-11-09 11:25 ` Kalle Valo
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