* [PATCH net-next 2/3] eth: Make is_link_local() consistent with other address tests
@ 2012-11-01 19:11 Ben Hutchings
2012-11-02 0:33 ` John Fastabend
2012-11-03 1:34 ` David Miller
0 siblings, 2 replies; 3+ messages in thread
From: Ben Hutchings @ 2012-11-01 19:11 UTC (permalink / raw)
To: David Miller; +Cc: netdev, John Fastabend, Stephen Hemminger
Function name should include '_ether_addr'.
Return type should be bool.
Parameter name should be 'addr' not 'dest' (also matching kernel-doc).
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +-
drivers/net/ethernet/intel/ixgbevf/vf.c | 2 +-
include/linux/etherdevice.h | 6 +++---
net/bridge/br_input.c | 2 +-
net/bridge/br_sysfs_br.c | 2 +-
6 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index e5f993e..d65e941 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6973,7 +6973,7 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
return -EINVAL;
}
- if (is_unicast_ether_addr(addr) || is_link_local(addr)) {
+ if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr)) {
u32 rar_uc_entries = IXGBE_MAX_PF_MACVLANS;
if (netdev_uc_count(dev) < rar_uc_entries)
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index c281ee9..f3d3947 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2979,7 +2979,7 @@ static int ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
unsigned short f;
#endif
u8 *dst_mac = skb_header_pointer(skb, 0, 0, NULL);
- if (!dst_mac || is_link_local(dst_mac)) {
+ if (!dst_mac || is_link_local_ether_addr(dst_mac)) {
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c
index c0fd1ef..0c94557 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -331,7 +331,7 @@ static s32 ixgbevf_update_mc_addr_list_vf(struct ixgbe_hw *hw,
netdev_for_each_mc_addr(ha, netdev) {
if (i == cnt)
break;
- if (is_link_local(ha->addr))
+ if (is_link_local_ether_addr(ha->addr))
continue;
vector_list[i++] = ixgbevf_mta_vector(hw, ha->addr);
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 45ded4b..7cf2516 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -55,15 +55,15 @@ extern struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs,
static const u8 br_reserved_address[ETH_ALEN] = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 };
/**
- * is_link_local - Determine if given Eth addr is a link local mcast address.
+ * is_link_local_ether_addr - Determine if given Ethernet address is link-local
* @addr: Pointer to a six-byte array containing the Ethernet address
*
* Return true if address is link local reserved addr (01:80:c2:00:00:0X) per
* IEEE 802.1Q 8.6.3 Frame filtering.
*/
-static inline int is_link_local(const unsigned char *dest)
+static inline bool is_link_local_ether_addr(const u8 *addr)
{
- __be16 *a = (__be16 *)dest;
+ __be16 *a = (__be16 *)addr;
static const __be16 *b = (const __be16 *)br_reserved_address;
static const __be16 m = cpu_to_be16(0xfff0);
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index d047978..4b34207 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -147,7 +147,7 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb)
p = br_port_get_rcu(skb->dev);
- if (unlikely(is_link_local(dest))) {
+ if (unlikely(is_link_local_ether_addr(dest))) {
/*
* See IEEE 802.1D Table 7-10 Reserved addresses
*
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 82385fd..cffb76e 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -309,7 +309,7 @@ static ssize_t store_group_addr(struct device *d,
&new_addr[3], &new_addr[4], &new_addr[5]) != 6)
return -EINVAL;
- if (!is_link_local(new_addr))
+ if (!is_link_local_ether_addr(new_addr))
return -EINVAL;
if (new_addr[5] == 1 || /* 802.3x Pause address */
--
1.7.7.6
--
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH net-next 2/3] eth: Make is_link_local() consistent with other address tests
2012-11-01 19:11 [PATCH net-next 2/3] eth: Make is_link_local() consistent with other address tests Ben Hutchings
@ 2012-11-02 0:33 ` John Fastabend
2012-11-03 1:34 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: John Fastabend @ 2012-11-02 0:33 UTC (permalink / raw)
To: Ben Hutchings; +Cc: David Miller, netdev, Stephen Hemminger
On 11/1/2012 12:11 PM, Ben Hutchings wrote:
> Function name should include '_ether_addr'.
> Return type should be bool.
> Parameter name should be 'addr' not 'dest' (also matching kernel-doc).
>
> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
> ---
Thanks for cleaning this up Ben.
Acked-by: John Fastabend <john.r.fastabend@intel.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH net-next 2/3] eth: Make is_link_local() consistent with other address tests
2012-11-01 19:11 [PATCH net-next 2/3] eth: Make is_link_local() consistent with other address tests Ben Hutchings
2012-11-02 0:33 ` John Fastabend
@ 2012-11-03 1:34 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2012-11-03 1:34 UTC (permalink / raw)
To: bhutchings; +Cc: netdev, john.r.fastabend, shemminger
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Thu, 1 Nov 2012 19:11:11 +0000
> Function name should include '_ether_addr'.
> Return type should be bool.
> Parameter name should be 'addr' not 'dest' (also matching kernel-doc).
>
> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Applied.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-11-03 1:34 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2012-11-01 19:11 [PATCH net-next 2/3] eth: Make is_link_local() consistent with other address tests Ben Hutchings
2012-11-02 0:33 ` John Fastabend
2012-11-03 1:34 ` David Miller
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