Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6] / net / ipv4 / ip_gre.c

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 3106225c5e50a858cbc52729e34db09149479e91..f151900efaf936b47fdec786f8bfd8152435b95b 100644 (file)
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -684,7 +684,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
                goto tx_error;
        }
 
-       if (dev->hard_header) {
+       if (dev->header_ops) {
                gre_hlen = 0;
                tiph = (struct iphdr*)skb->data;
        } else {
@@ -1063,8 +1063,9 @@ static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
 
  */
 
-static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
-                       void *daddr, void *saddr, unsigned len)
+static int ipgre_header(struct sk_buff *skb, struct net_device *dev,
+                       unsigned short type,
+                       const void *daddr, const void *saddr, unsigned len)
 {
        struct ip_tunnel *t = netdev_priv(dev);
        struct iphdr *iph = (struct iphdr *)skb_push(skb, t->hlen);
@@ -1091,6 +1092,10 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned sh
        return -t->hlen;
 }
 
+static const struct header_ops ipgre_header_ops = {
+       .create = ipgre_header,
+};
+
 static int ipgre_open(struct net_device *dev)
 {
        struct ip_tunnel *t = netdev_priv(dev);
@@ -1132,7 +1137,6 @@ static int ipgre_close(struct net_device *dev)
 
 static void ipgre_tunnel_setup(struct net_device *dev)
 {
-       SET_MODULE_OWNER(dev);
        dev->uninit             = ipgre_tunnel_uninit;
        dev->destructor         = free_netdev;
        dev->hard_start_xmit    = ipgre_tunnel_xmit;
@@ -1188,7 +1192,7 @@ static int ipgre_tunnel_init(struct net_device *dev)
                        if (!iph->saddr)
                                return -EINVAL;
                        dev->flags = IFF_BROADCAST;
-                       dev->hard_header = ipgre_header;
+                       dev->header_ops = &ipgre_header_ops;
                        dev->open = ipgre_open;
                        dev->stop = ipgre_close;
                }