1 From: Felix Fietkau <nbd@nbd.name>
2 Subject: [PATCH] bridge: only accept EAP locally
4 When bridging, do not forward EAP frames to other ports, only deliver
5 them locally, regardless of the state.
7 Signed-off-by: Felix Fietkau <nbd@nbd.name>
9 --- a/net/bridge/br_input.c
10 +++ b/net/bridge/br_input.c
11 @@ -164,11 +164,14 @@ int br_handle_frame_finish(struct net *n
15 + BR_INPUT_SKB_CB(skb)->brdev = br->dev;
17 + if (skb->protocol == htons(ETH_P_PAE))
18 + return br_pass_frame_up(skb);
20 if (p->state == BR_STATE_LEARNING)
23 - BR_INPUT_SKB_CB(skb)->brdev = br->dev;
25 if (IS_ENABLED(CONFIG_INET) && skb->protocol == htons(ETH_P_ARP))
26 br_do_proxy_arp(skb, br, vid, p);