diff options
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/ip_gre.c | 2 | ||||
-rw-r--r-- | net/ipv4/ip_tunnel.c | 9 | ||||
-rw-r--r-- | net/ipv4/ip_vti.c | 2 | ||||
-rw-r--r-- | net/ipv4/ipip.c | 2 | ||||
-rw-r--r-- | net/ipv4/ipmr.c | 9 |
5 files changed, 19 insertions, 5 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 0eb2a04..1060ca0 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -456,6 +456,7 @@ static const struct net_device_ops ipgre_netdev_ops = { .ndo_do_ioctl = ipgre_tunnel_ioctl, .ndo_change_mtu = ip_tunnel_change_mtu, .ndo_get_stats64 = ip_tunnel_get_stats64, + .ndo_get_iflink = ip_tunnel_get_iflink, }; #define GRE_FEATURES (NETIF_F_SG | \ @@ -686,6 +687,7 @@ static const struct net_device_ops gre_tap_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = ip_tunnel_change_mtu, .ndo_get_stats64 = ip_tunnel_get_stats64, + .ndo_get_iflink = ip_tunnel_get_iflink, }; static void ipgre_tap_setup(struct net_device *dev) diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 2cd0828..4bb7252 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -389,7 +389,6 @@ static int ip_tunnel_bind_dev(struct net_device *dev) hlen = tdev->hard_header_len + tdev->needed_headroom; mtu = tdev->mtu; } - dev->iflink = tunnel->parms.link; dev->needed_headroom = t_hlen + hlen; mtu -= (dev->hard_header_len + t_hlen); @@ -980,6 +979,14 @@ struct net *ip_tunnel_get_link_net(const struct net_device *dev) } EXPORT_SYMBOL(ip_tunnel_get_link_net); +int ip_tunnel_get_iflink(const struct net_device *dev) +{ + struct ip_tunnel *tunnel = netdev_priv(dev); + + return tunnel->parms.link; +} +EXPORT_SYMBOL(ip_tunnel_get_iflink); + int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id, struct rtnl_link_ops *ops, char *devname) { diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 5a6e270..c4f93c0d 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -341,6 +341,7 @@ static const struct net_device_ops vti_netdev_ops = { .ndo_do_ioctl = vti_tunnel_ioctl, .ndo_change_mtu = ip_tunnel_change_mtu, .ndo_get_stats64 = ip_tunnel_get_stats64, + .ndo_get_iflink = ip_tunnel_get_iflink, }; static void vti_tunnel_setup(struct net_device *dev) @@ -361,7 +362,6 @@ static int vti_tunnel_init(struct net_device *dev) dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr); dev->mtu = ETH_DATA_LEN; dev->flags = IFF_NOARP; - dev->iflink = 0; dev->addr_len = 4; dev->features |= NETIF_F_LLTX; netif_keep_dst(dev); diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index bfbcc85..5c81f6e 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -272,6 +272,7 @@ static const struct net_device_ops ipip_netdev_ops = { .ndo_do_ioctl = ipip_tunnel_ioctl, .ndo_change_mtu = ip_tunnel_change_mtu, .ndo_get_stats64 = ip_tunnel_get_stats64, + .ndo_get_iflink = ip_tunnel_get_iflink, }; #define IPIP_FEATURES (NETIF_F_SG | \ @@ -286,7 +287,6 @@ static void ipip_tunnel_setup(struct net_device *dev) dev->type = ARPHRD_TUNNEL; dev->flags = IFF_NOARP; - dev->iflink = 0; dev->addr_len = 4; dev->features |= NETIF_F_LLTX; netif_keep_dst(dev); diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index b4a545d..d2e3b3e 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -473,8 +473,14 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } +static int reg_vif_get_iflink(const struct net_device *dev) +{ + return 0; +} + static const struct net_device_ops reg_vif_netdev_ops = { .ndo_start_xmit = reg_vif_xmit, + .ndo_get_iflink = reg_vif_get_iflink, }; static void reg_vif_setup(struct net_device *dev) @@ -509,7 +515,6 @@ static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt) free_netdev(dev); return NULL; } - dev->iflink = 0; rcu_read_lock(); in_dev = __in_dev_get_rcu(dev); @@ -801,7 +806,7 @@ static int vif_add(struct net *net, struct mr_table *mrt, v->pkt_out = 0; v->link = dev->ifindex; if (v->flags & (VIFF_TUNNEL | VIFF_REGISTER)) - v->link = dev->iflink; + v->link = dev_get_iflink(dev); /* And finish update writing critical data */ write_lock_bh(&mrt_lock); |