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[3/3] bridge: Allow proxy ARP for unicast ARP requests

Message ID 1423043467-11148-3-git-send-email-jouni@codeaurora.org
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Jouni Malinen Feb. 4, 2015, 9:51 a.m. UTC 
From: Kyeyoon Park <kyeyoonp@codeaurora.org>

It is possible for unicast ARP requests to be used and the same proxyarp
mechanism should work for them as well as for the broadcast case.

Signed-off-by: Kyeyoon Park <kyeyoonp@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
---
 net/bridge/br_input.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 41d1d3f..c60100f 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -157,11 +157,11 @@  int br_handle_frame_finish(struct sk_buff *skb)
 
 	dst = NULL;
 
-	if (is_broadcast_ether_addr(dest)) {
-		if (IS_ENABLED(CONFIG_INET) &&
-		    skb->protocol == htons(ETH_P_ARP))
-			br_do_proxy_arp(skb, br, vid);
+	if (IS_ENABLED(CONFIG_INET) &&
+	    skb->protocol == htons(ETH_P_ARP))
+		br_do_proxy_arp(skb, br, vid);
 
+	if (is_broadcast_ether_addr(dest)) {
 		skb2 = skb;
 		unicast = false;
 	} else if (is_multicast_ether_addr(dest)) {