From e5c5d22e8dcf7c2d430336cbf8e180bd38e8daf1 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Thu, 28 Mar 2013 13:38:25 +0900 Subject: net: add ETH_P_802_3_MIN Add a new constant ETH_P_802_3_MIN, the minimum ethernet type for an 802.3 frame. Frames with a lower value in the ethernet type field are Ethernet II. Also update all the users of this value that David Miller and I could find to use the new constant. Also correct a bug in util.c. The comparison with ETH_P_802_3_MIN should be >= not >. As suggested by Jesse Gross. Compile tested only. Cc: David Miller Cc: Jesse Gross Cc: Karsten Keil Cc: John W. Linville Cc: Johannes Berg Cc: Bart De Schuymer Cc: Stephen Hemminger Cc: Patrick McHardy Cc: Marcel Holtmann Cc: Gustavo Padovan Cc: Johan Hedberg Cc: linux-bluetooth@vger.kernel.org Cc: netfilter-devel@vger.kernel.org Cc: bridge@lists.linux-foundation.org Cc: linux-wireless@vger.kernel.org Cc: linux1394-devel@lists.sourceforge.net Cc: linux-media@vger.kernel.org Cc: netdev@vger.kernel.org Cc: dev@openvswitch.org Acked-by: Mauro Carvalho Chehab Acked-by: Stefan Richter Signed-off-by: Simon Horman Signed-off-by: David S. Miller --- net/ethernet/eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ethernet') diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index a36c85eab5b4..5359560926bc 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -195,7 +195,7 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) if (netdev_uses_trailer_tags(dev)) return htons(ETH_P_TRAILER); - if (ntohs(eth->h_proto) >= 1536) + if (ntohs(eth->h_proto) >= ETH_P_802_3_MIN) return eth->h_proto; /* -- cgit v1.2.3-59-g8ed1b