From ace53b2e2945c83850964070af158be01d564e67 Mon Sep 17 00:00:00 2001 From: Maxim Mikityanskiy Date: Thu, 21 Feb 2019 12:39:59 +0000 Subject: net/ethernet: Add parse_protocol header_ops support The previous commit introduced parse_protocol callback which should extract the protocol number from the L2 header. Make all Ethernet devices support it. Signed-off-by: Maxim Mikityanskiy Signed-off-by: David S. Miller --- include/linux/etherdevice.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/etherdevice.h') diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 2c0af7b00715..e2f3b21cd72a 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -44,6 +44,7 @@ int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh, __be16 type); void eth_header_cache_update(struct hh_cache *hh, const struct net_device *dev, const unsigned char *haddr); +__be16 eth_header_parse_protocol(const struct sk_buff *skb); int eth_prepare_mac_addr_change(struct net_device *dev, void *p); void eth_commit_mac_addr_change(struct net_device *dev, void *p); int eth_mac_addr(struct net_device *dev, void *p); -- cgit v1.2.3-71-gd317