netdev - [PATCH v2 3/3] bridge: Allow proxy ARP for unicast ARP requests

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Date:	Thu,  5 Feb 2015 11:54:23 +0200
From:	Jouni Malinen <jouni@...eaurora.org>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, Kyeyoon Park <kyeyoonp@...eaurora.org>,
	Jouni Malinen <jouni@...eaurora.org>
Subject: [PATCH v2 3/3] bridge: Allow proxy ARP for unicast ARP requests

From: Kyeyoon Park <kyeyoonp@...eaurora.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@...eaurora.org>
Signed-off-by: Jouni Malinen <jouni@...eaurora.org>
---
v2: rebased, but identical to v1

 net/bridge/br_input.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index c3640d8..41d7cfa 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)) {
-- 
1.9.1

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