diff options
Diffstat (limited to 'net/ipv4/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 5c14ed63e56c..f151900efaf9 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -262,7 +262,7 @@ static struct ip_tunnel * ipgre_tunnel_locate(struct ip_tunnel_parm *parms, int int i; for (i=1; i<100; i++) { sprintf(name, "gre%d", i); - if (__dev_get_by_name(name) == NULL) + if (__dev_get_by_name(&init_net, name) == NULL) break; } if (i==100) @@ -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; } @@ -1196,7 +1200,7 @@ static int ipgre_tunnel_init(struct net_device *dev) } if (!tdev && tunnel->parms.link) - tdev = __dev_get_by_index(tunnel->parms.link); + tdev = __dev_get_by_index(&init_net, tunnel->parms.link); if (tdev) { hlen = tdev->hard_header_len; |