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- From: Felix Fietkau <nbd@nbd.name>
- Subject: [PATCH] bridge: no EAP forward
- When bridging, do not forward EAP frames to other ports, only deliver
- them locally.
- Fixes WPA authentication issues with multiples APs that are connected to
- each other via bridges.
- ---
- --- a/net/bridge/br_input.c
- +++ b/net/bridge/br_input.c
- @@ -162,7 +162,11 @@ int br_handle_frame_finish(struct sock *
- if (IS_ENABLED(CONFIG_INET) && skb->protocol == htons(ETH_P_ARP))
- br_do_proxy_arp(skb, br, vid, p);
-
- - if (is_broadcast_ether_addr(dest)) {
- + if (skb->protocol == htons(ETH_P_PAE)) {
- + skb2 = skb;
- + /* Do not forward 802.1x/EAP frames */
- + skb = NULL;
- + } else if (is_broadcast_ether_addr(dest)) {
- skb2 = skb;
- unicast = false;
- } else if (is_multicast_ether_addr(dest)) {
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