diff options
Diffstat (limited to 'target/linux/generic/patches-4.1/640-bridge_no_eap_forward.patch')
| -rw-r--r-- | target/linux/generic/patches-4.1/640-bridge_no_eap_forward.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.1/640-bridge_no_eap_forward.patch b/target/linux/generic/patches-4.1/640-bridge_no_eap_forward.patch new file mode 100644 index 0000000..de52c02 --- /dev/null +++ b/target/linux/generic/patches-4.1/640-bridge_no_eap_forward.patch @@ -0,0 +1,23 @@ +From: Felix Fietkau <nbd@openwrt.org> +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)) { |