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Diffstat (limited to 'net/ipv4/ipip.c')
-rw-r--r--net/ipv4/ipip.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index b3c3d7b0d11..9eb437cb821 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -130,8 +130,8 @@ struct ipip_net {
struct net_device *fb_tunnel_dev;
};
-static int ipip_fb_tunnel_init(struct net_device *dev);
-static int ipip_tunnel_init(struct net_device *dev);
+static void ipip_fb_tunnel_init(struct net_device *dev);
+static void ipip_tunnel_init(struct net_device *dev);
static void ipip_tunnel_setup(struct net_device *dev);
static DEFINE_RWLOCK(ipip_lock);
@@ -245,9 +245,10 @@ static struct ip_tunnel * ipip_tunnel_locate(struct net *net,
}
nt = netdev_priv(dev);
- dev->init = ipip_tunnel_init;
nt->parms = *parms;
+ ipip_tunnel_init(dev);
+
if (register_netdevice(dev) < 0)
goto failed_free;
@@ -691,12 +692,17 @@ static int ipip_tunnel_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
+static const struct net_device_ops ipip_netdev_ops = {
+ .ndo_uninit = ipip_tunnel_uninit,
+ .ndo_start_xmit = ipip_tunnel_xmit,
+ .ndo_do_ioctl = ipip_tunnel_ioctl,
+ .ndo_change_mtu = ipip_tunnel_change_mtu,
+
+};
+
static void ipip_tunnel_setup(struct net_device *dev)
{
- dev->uninit = ipip_tunnel_uninit;
- dev->hard_start_xmit = ipip_tunnel_xmit;
- dev->do_ioctl = ipip_tunnel_ioctl;
- dev->change_mtu = ipip_tunnel_change_mtu;
+ dev->netdev_ops = &ipip_netdev_ops;
dev->destructor = free_netdev;
dev->type = ARPHRD_TUNNEL;
@@ -708,11 +714,9 @@ static void ipip_tunnel_setup(struct net_device *dev)
dev->features |= NETIF_F_NETNS_LOCAL;
}
-static int ipip_tunnel_init(struct net_device *dev)
+static void ipip_tunnel_init(struct net_device *dev)
{
- struct ip_tunnel *tunnel;
-
- tunnel = netdev_priv(dev);
+ struct ip_tunnel *tunnel = netdev_priv(dev);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
@@ -721,11 +725,9 @@ static int ipip_tunnel_init(struct net_device *dev)
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
ipip_tunnel_bind_dev(dev);
-
- return 0;
}
-static int ipip_fb_tunnel_init(struct net_device *dev)
+static void ipip_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
@@ -740,7 +742,6 @@ static int ipip_fb_tunnel_init(struct net_device *dev)
dev_hold(dev);
ipn->tunnels_wc[0] = tunnel;
- return 0;
}
static struct xfrm_tunnel ipip_handler = {
@@ -793,7 +794,7 @@ static int ipip_init_net(struct net *net)
goto err_alloc_dev;
}
- ipn->fb_tunnel_dev->init = ipip_fb_tunnel_init;
+ ipip_fb_tunnel_init(ipn->fb_tunnel_dev);
dev_net_set(ipn->fb_tunnel_dev, net);
if ((err = register_netdev(ipn->fb_tunnel_dev)))