From 396138f03f4521c55ecc3a5dd75d4c56e6323244 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Tue, 7 Oct 2008 13:46:07 +0000 Subject: dsa: add support for Trailer tagging format This adds support for the Trailer switch tagging format. This is another tagging that doesn't explicitly mark tagged packets with a distinct ethertype, so that we need to add a similar hack in the receive path as for the Original DSA tagging format. Signed-off-by: Lennert Buytenhek Tested-by: Byron Bradley Tested-by: Tim Ellis Signed-off-by: David S. Miller --- net/ethernet/eth.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/ethernet') diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index dae47e7a44d8..b9d85af2dd31 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -193,6 +193,8 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) */ if (netdev_uses_dsa_tags(dev)) return htons(ETH_P_DSA); + if (netdev_uses_trailer_tags(dev)) + return htons(ETH_P_TRAILER); if (ntohs(eth->h_proto) >= 1536) return eth->h_proto; -- cgit v1.2.3