---

yaml --- r: 277585 b: refs/heads/master c: 0345e18 h: refs/heads/master i: 277583: dd17606 v: v3
git-mirror · Nov 17, 2011 · f7f94be · f7f94be
1 parent 5648b13
commit f7f94be
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 1 deletion.
diff --git 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
@@ -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;
 }