---

yaml --- r: 327998 b: refs/heads/master c: 6b78f16 h: refs/heads/master v: v3
git-mirror · Sep 19, 2012 · 0309807 · 0309807
1 parent 7632da6
commit 0309807
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2c60db037034d27f8c636403355d52872da92f81
+refs/heads/master: 6b78f16e4bdde3936b11690bdb970be423e07a07
diff --git a/trunk/net/ipv4/ip_gre.c b/trunk/net/ipv4/ip_gre.c
@@ -745,6 +745,10 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
 	__be32 dst;
 	int    mtu;
 
+	if (skb->ip_summed == CHECKSUM_PARTIAL &&
+	    skb_checksum_help(skb))
+		goto tx_error;
+
 	if (dev->type == ARPHRD_ETHER)
 		IPCB(skb)->flags = 0;
 
@@ -1296,6 +1300,11 @@ static void ipgre_dev_free(struct net_device *dev)
 	free_netdev(dev);
 }
 
+#define GRE_FEATURES (NETIF_F_SG |		\
+		      NETIF_F_FRAGLIST |	\
+		      NETIF_F_HIGHDMA |		\
+		      NETIF_F_HW_CSUM)
+
 static void ipgre_tunnel_setup(struct net_device *dev)
 {
 	dev->netdev_ops		= &ipgre_netdev_ops;
@@ -1309,6 +1318,9 @@ static void ipgre_tunnel_setup(struct net_device *dev)
 	dev->addr_len		= 4;
 	dev->features		|= NETIF_F_NETNS_LOCAL;
 	dev->priv_flags		&= ~IFF_XMIT_DST_RELEASE;
+
+	dev->features		|= GRE_FEATURES;
+	dev->hw_features	|= GRE_FEATURES;
 }
 
 static int ipgre_tunnel_init(struct net_device *dev)