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 <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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3d00fb9eb1
Коммит
43aa192011
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@ -134,14 +134,11 @@ struct sk_buff *br_handle_frame(struct net_bridge_port *p, struct sk_buff *skb)
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if (skb->protocol == htons(ETH_P_PAUSE))
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goto drop;
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/* Process STP BPDU's through normal netif_receive_skb() path */
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if (p->br->stp_enabled != BR_NO_STP) {
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if (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
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NULL, br_handle_local_finish))
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return NULL;
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else
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return skb;
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}
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if (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
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NULL, br_handle_local_finish))
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return NULL; /* frame consumed by filter */
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else
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return skb; /* continue processing */
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}
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switch (p->state) {
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