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| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2016-07-14 06:09:59 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-07-16 19:57:37 -0700 |
| commit | 46c0772d85306f2edec03c8fa40a6efa6af915bc (patch) | |
| tree | 3ab3160e9bd2a00720fb418731456e9be70b57cf /net/bridge | |
| parent | c380d37e97e783e36a924279fbd2f6837508546a (diff) | |
| download | linux-46c0772d85306f2edec03c8fa40a6efa6af915bc.tar.gz linux-46c0772d85306f2edec03c8fa40a6efa6af915bc.tar.bz2 linux-46c0772d85306f2edec03c8fa40a6efa6af915bc.zip | |
net: bridge: minor style adjustments in br_handle_frame_finish
Trivial style changes in br_handle_frame_finish.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_input.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index a7817e6f306f..0b6d32619468 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -131,11 +131,11 @@ static void br_do_proxy_arp(struct sk_buff *skb, struct net_bridge *br, /* note: already called with rcu_read_lock */ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { - const unsigned char *dest = eth_hdr(skb)->h_dest; struct net_bridge_port *p = br_port_get_rcu(skb->dev); - struct net_bridge *br; - struct net_bridge_fdb_entry *dst; + const unsigned char *dest = eth_hdr(skb)->h_dest; + struct net_bridge_fdb_entry *dst = NULL; struct net_bridge_mdb_entry *mdst; + struct net_bridge *br; struct sk_buff *skb2; bool unicast = true; u16 vid = 0; @@ -166,8 +166,6 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb if (br->dev->flags & IFF_PROMISC) skb2 = skb; - dst = NULL; - if (IS_ENABLED(CONFIG_INET) && skb->protocol == htons(ETH_P_ARP)) br_do_proxy_arp(skb, br, vid, p); @@ -185,13 +183,12 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb skb = NULL; if (!skb2) goto out; - } else + } else { skb2 = skb; - + } unicast = false; br->dev->stats.multicast++; - } else if ((dst = __br_fdb_get(br, dest, vid)) && - dst->is_local) { + } else if ((dst = __br_fdb_get(br, dest, vid)) && dst->is_local) { skb2 = skb; /* Do not forward the packet since it's local. */ skb = NULL; @@ -201,8 +198,9 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb if (dst) { dst->used = jiffies; br_forward(dst->dst, skb, skb2); - } else + } else { br_flood_forward(br, skb, skb2, unicast); + } } if (skb2) |