From f7f94be2900b444cc2a5689283030fea8a3a5b66 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= Date: Wed, 16 Nov 2011 14:05:33 +0000 Subject: [PATCH] --- yaml --- r: 277585 b: refs/heads/master c: 0345e1864283207bc236120dd3e13ff2391fa85f h: refs/heads/master i: 277583: dd176060ff17bbcfcbd435251c24b27b07d4dd44 v: v3 --- [refs] | 2 +- trunk/include/linux/netdevice.h | 9 +++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 3414346a9b0c..fbf998934abd 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 3ad9b358e03fd9dbf6705721490c811b666b0fe2 +refs/heads/master: 0345e1864283207bc236120dd3e13ff2391fa85f diff --git a/trunk/include/linux/netdevice.h b/trunk/include/linux/netdevice.h index b35ffd735ecc..31da3bbe7b1b 100644 --- a/trunk/include/linux/netdevice.h +++ b/trunk/include/linux/netdevice.h @@ -2492,6 +2492,15 @@ netdev_features_t netif_skb_features(struct sk_buff *skb); static inline int net_gso_ok(netdev_features_t features, int gso_type) { netdev_features_t feature = gso_type << NETIF_F_GSO_SHIFT; + + /* check flags correspondence */ + BUILD_BUG_ON(SKB_GSO_TCPV4 != (NETIF_F_TSO >> NETIF_F_GSO_SHIFT)); + BUILD_BUG_ON(SKB_GSO_UDP != (NETIF_F_UFO >> NETIF_F_GSO_SHIFT)); + BUILD_BUG_ON(SKB_GSO_DODGY != (NETIF_F_GSO_ROBUST >> NETIF_F_GSO_SHIFT)); + BUILD_BUG_ON(SKB_GSO_TCP_ECN != (NETIF_F_TSO_ECN >> NETIF_F_GSO_SHIFT)); + BUILD_BUG_ON(SKB_GSO_TCPV6 != (NETIF_F_TSO6 >> NETIF_F_GSO_SHIFT)); + BUILD_BUG_ON(SKB_GSO_FCOE != (NETIF_F_FSO >> NETIF_F_GSO_SHIFT)); + return (features & feature) == feature; }