1 From: Felix Fietkau <nbd@openwrt.org>
2 Subject: [PATCH] bridge: no EAP forward
4 When bridging, do not forward EAP frames to other ports, only deliver
6 Fixes WPA authentication issues with multiples APs that are connected to
7 each other via bridges.
9 --- a/net/bridge/br_input.c
10 +++ b/net/bridge/br_input.c
11 @@ -162,7 +162,11 @@ int br_handle_frame_finish(struct sock *
12 if (IS_ENABLED(CONFIG_INET) && skb->protocol == htons(ETH_P_ARP))
13 br_do_proxy_arp(skb, br, vid, p);
15 - if (is_broadcast_ether_addr(dest)) {
16 + if (skb->protocol == htons(ETH_P_PAE)) {
18 + /* Do not forward 802.1x/EAP frames */
20 + } else if (is_broadcast_ether_addr(dest)) {
23 } else if (is_multicast_ether_addr(dest)) {