diff options
| author | Cong Wang <amwang@redhat.com> | 2013-03-07 04:05:33 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-07 22:32:19 +0100 |
| commit | fbca58a2242ef2b84049365786d501ee512aefcf (patch) | |
| tree | 1dc4a5867e92c1bb7bd037aac4cf021bc5a0969f /net/bridge | |
| parent | Fix: sparse warning in inet_csk_prepare_forced_close (diff) | |
| download | linux-fbca58a2242ef2b84049365786d501ee512aefcf.tar.xz linux-fbca58a2242ef2b84049365786d501ee512aefcf.zip | |
bridge: add missing vid to br_mdb_get()
Obviously, vid should be considered when searching for multicast
group.
Cc: Vlad Yasevich <vyasevic@redhat.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Vlad Yasevich <vyasevich@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_device.c | 2 | ||||
| -rw-r--r-- | net/bridge/br_input.c | 2 | ||||
| -rw-r--r-- | net/bridge/br_multicast.c | 3 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 4 |
4 files changed, 6 insertions, 5 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index d5f1d3fd4b28..314c73ed418f 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -66,7 +66,7 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) goto out; } - mdst = br_mdb_get(br, skb); + mdst = br_mdb_get(br, skb, vid); if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) br_multicast_deliver(mdst, skb); else diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 480330151898..828e2bcc1f52 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -97,7 +97,7 @@ int br_handle_frame_finish(struct sk_buff *skb) if (is_broadcast_ether_addr(dest)) skb2 = skb; else if (is_multicast_ether_addr(dest)) { - mdst = br_mdb_get(br, skb); + mdst = br_mdb_get(br, skb, vid); if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) { if ((mdst && mdst->mglist) || br_multicast_is_router(br)) diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 10e6fce1bb62..923fbeaf7afd 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -132,7 +132,7 @@ static struct net_bridge_mdb_entry *br_mdb_ip6_get( #endif struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br, - struct sk_buff *skb) + struct sk_buff *skb, u16 vid) { struct net_bridge_mdb_htable *mdb = rcu_dereference(br->mdb); struct br_ip ip; @@ -144,6 +144,7 @@ struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br, return NULL; ip.proto = skb->protocol; + ip.vid = vid; switch (skb->protocol) { case htons(ETH_P_IP): diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 6d314c4e6bcb..3cbf5beb3d4b 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -442,7 +442,7 @@ extern int br_multicast_rcv(struct net_bridge *br, struct net_bridge_port *port, struct sk_buff *skb); extern struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br, - struct sk_buff *skb); + struct sk_buff *skb, u16 vid); extern void br_multicast_add_port(struct net_bridge_port *port); extern void br_multicast_del_port(struct net_bridge_port *port); extern void br_multicast_enable_port(struct net_bridge_port *port); @@ -504,7 +504,7 @@ static inline int br_multicast_rcv(struct net_bridge *br, } static inline struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br, - struct sk_buff *skb) + struct sk_buff *skb, u16 vid) { return NULL; } |