diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ipip.c | 33 |
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))) |