diff options
author | Joe Perches <joe@perches.com> | 2012-05-08 18:56:52 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-05-09 20:49:18 -0400 |
commit | b203ca39126bad99583c908be587df067820a1ea (patch) | |
tree | 940e32bd15392b400cf50c2ac31c7895637c09fe /net/mac80211/tx.c | |
parent | c47fc9814ca15cc075f1f09e8c069b041f2ea397 (diff) | |
download | blackbird-op-linux-b203ca39126bad99583c908be587df067820a1ea.tar.gz blackbird-op-linux-b203ca39126bad99583c908be587df067820a1ea.zip |
mac80211: Convert compare_ether_addr to ether_addr_equal
Use the new bool function ether_addr_equal to add
some clarity and reduce the likelihood for misuse
of compare_ether_addr for sorting.
Done via cocci script:
$ cat compare_ether_addr.cocci
@@
expression a,b;
@@
- !compare_ether_addr(a, b)
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- compare_ether_addr(a, b)
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- !ether_addr_equal(a, b) == 0
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- !ether_addr_equal(a, b) != 0
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- ether_addr_equal(a, b) == 0
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- ether_addr_equal(a, b) != 0
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- !!ether_addr_equal(a, b)
+ ether_addr_equal(a, b)
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r-- | net/mac80211/tx.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index d67d36f57d78..e03abc78ee53 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1665,7 +1665,7 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, skb->len >= len_rthdr + hdrlen + sizeof(rfc1042_header) + 2) { u8 *payload = (u8 *)hdr + hdrlen; - if (compare_ether_addr(payload, rfc1042_header) == 0) + if (ether_addr_equal(payload, rfc1042_header)) skb->protocol = cpu_to_be16((payload[6] << 8) | payload[7]); } @@ -1698,7 +1698,7 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, tmp_sdata->vif.type == NL80211_IFTYPE_AP_VLAN || tmp_sdata->vif.type == NL80211_IFTYPE_WDS) continue; - if (compare_ether_addr(tmp_sdata->vif.addr, hdr->addr2) == 0) { + if (ether_addr_equal(tmp_sdata->vif.addr, hdr->addr2)) { sdata = tmp_sdata; break; } @@ -1815,9 +1815,8 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, * is being proxied by a portal (i.e. portal address * differs from proxied address) */ - if (compare_ether_addr(sdata->vif.addr, - skb->data + ETH_ALEN) == 0 && - !(mppath && compare_ether_addr(mppath->mpp, skb->data))) { + if (ether_addr_equal(sdata->vif.addr, skb->data + ETH_ALEN) && + !(mppath && !ether_addr_equal(mppath->mpp, skb->data))) { hdrlen = ieee80211_fill_mesh_addresses(&hdr, &fc, skb->data, skb->data + ETH_ALEN); rcu_read_unlock(); @@ -1964,7 +1963,7 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, if (unlikely(!ieee80211_vif_is_mesh(&sdata->vif) && !is_multicast_ether_addr(hdr.addr1) && !authorized && (cpu_to_be16(ethertype) != sdata->control_port_protocol || - compare_ether_addr(sdata->vif.addr, skb->data + ETH_ALEN)))) { + !ether_addr_equal(sdata->vif.addr, skb->data + ETH_ALEN)))) { #ifdef CONFIG_MAC80211_VERBOSE_DEBUG if (net_ratelimit()) printk(KERN_DEBUG "%s: dropped frame to %pM" |