openwrtv3/target/linux/generic/patches-3.18/640-bridge_no_eap_forward.patch
Felix Fietkau 75744d133d kernel: restore 640-bridge_no_eap_forward.patch to its original form
It was corrupted in r38528. The most obvious symptom is repeated messages like this:

Tue Sep  8 08:25:18 2015 kern.warn kernel: [77141.972226] br-lan: received packet on wlan0 with own address as source address

Signed-off-by: Dmitry Ivanov <dima@ubnt.com>

SVN-Revision: 46821
2015-09-08 14:29:55 +00:00

15 lines
415 B
Diff

--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -97,7 +97,11 @@ int br_handle_frame_finish(struct sk_buf
dst = NULL;
- 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)) {