- skb->pkt_type = PACKET_HOST;
-
- return (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
- NULL, br_handle_local_finish) == 0) ? skb : NULL;
+ /* Pause frames shouldn't be passed up by driver anyway */
+ 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;
+ }