From 43aa1920117801fe9ae3d1fad886b62511e09bee Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 17 Jun 2008 16:09:45 -0700 Subject: [PATCH] bridge: handle process all link-local frames Any frame addressed to link-local addresses should be processed by local receive path. The earlier code would process them only if STP was enabled. Since there are other frames like LACP for bonding, we should always process them. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/bridge/br_input.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 0145e9416714..30b88777c3df 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -134,14 +134,11 @@ struct sk_buff *br_handle_frame(struct net_bridge_port *p, struct sk_buff *skb) if (skb->protocol == htons(ETH_P_PAUSE)) goto drop; - /* Process STP BPDU's through normal netif_receive_skb() path */ - if (p->br->stp_enabled != BR_NO_STP) { - if (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev, - NULL, br_handle_local_finish)) - return NULL; - else - return skb; - } + if (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev, + NULL, br_handle_local_finish)) + return NULL; /* frame consumed by filter */ + else + return skb; /* continue processing */ } switch (p->state) {