From 0ca012cd1ea23bfafb993129e909fc262648a442 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 4 Feb 2011 21:04:30 +0000 Subject: [PATCH] kernel: merge the eap frame drop fix for the bridging code from r25095 SVN-Revision: 25364 --- .../280-bridge_no_eap_forward.patch | 15 +++++++++++++++ .../270-bridge_no_eap_forward.patch | 15 +++++++++++++++ 2 files changed, 30 insertions(+) create mode 100644 target/linux/generic-2.6/patches-2.6.30/280-bridge_no_eap_forward.patch create mode 100644 target/linux/generic-2.6/patches-2.6.32/270-bridge_no_eap_forward.patch diff --git a/target/linux/generic-2.6/patches-2.6.30/280-bridge_no_eap_forward.patch b/target/linux/generic-2.6/patches-2.6.30/280-bridge_no_eap_forward.patch new file mode 100644 index 0000000000..6d50a8076c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.30/280-bridge_no_eap_forward.patch @@ -0,0 +1,15 @@ +--- a/net/bridge/br_input.c ++++ b/net/bridge/br_input.c +@@ -61,7 +61,11 @@ int br_handle_frame_finish(struct sk_buf + + dst = NULL; + +- if (is_multicast_ether_addr(dest)) { ++ if (skb->protocol == htons(ETH_P_PAE)) { ++ skb2 = skb; ++ /* Do not forward 802.1x/EAP frames */ ++ skb = NULL; ++ } else if (is_multicast_ether_addr(dest)) { + br->dev->stats.multicast++; + skb2 = skb; + } else if ((dst = __br_fdb_get(br, dest)) && dst->is_local) { diff --git a/target/linux/generic-2.6/patches-2.6.32/270-bridge_no_eap_forward.patch b/target/linux/generic-2.6/patches-2.6.32/270-bridge_no_eap_forward.patch new file mode 100644 index 0000000000..6d50a8076c --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.32/270-bridge_no_eap_forward.patch @@ -0,0 +1,15 @@ +--- a/net/bridge/br_input.c ++++ b/net/bridge/br_input.c +@@ -61,7 +61,11 @@ int br_handle_frame_finish(struct sk_buf + + dst = NULL; + +- if (is_multicast_ether_addr(dest)) { ++ if (skb->protocol == htons(ETH_P_PAE)) { ++ skb2 = skb; ++ /* Do not forward 802.1x/EAP frames */ ++ skb = NULL; ++ } else if (is_multicast_ether_addr(dest)) { + br->dev->stats.multicast++; + skb2 = skb; + } else if ((dst = __br_fdb_get(br, dest)) && dst->is_local) { -- 2.30.2