diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/8021q/vlan_dev.c | 9 | ||||
-rw-r--r-- | net/batman-adv/hard-interface.c | 5 | ||||
-rw-r--r-- | net/bridge/br_netlink.c | 4 | ||||
-rw-r--r-- | net/core/dev.c | 32 | ||||
-rw-r--r-- | net/core/link_watch.c | 4 | ||||
-rw-r--r-- | net/core/net-sysfs.c | 10 | ||||
-rw-r--r-- | net/core/rtnetlink.c | 8 | ||||
-rw-r--r-- | net/dsa/slave.c | 8 | ||||
-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 | ||||
-rw-r--r-- | net/ipv6/addrconf.c | 4 | ||||
-rw-r--r-- | net/ipv6/ip6_gre.c | 8 | ||||
-rw-r--r-- | net/ipv6/ip6_tunnel.c | 10 | ||||
-rw-r--r-- | net/ipv6/ip6_vti.c | 3 | ||||
-rw-r--r-- | net/ipv6/ip6mr.c | 9 | ||||
-rw-r--r-- | net/ipv6/sit.c | 3 |
19 files changed, 93 insertions, 48 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 8b5ab9033b41..01d7ba840df8 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -538,7 +538,6 @@ static int vlan_dev_init(struct net_device *dev) /* IFF_BROADCAST|IFF_MULTICAST; ??? */ dev->flags = real_dev->flags & ~(IFF_UP | IFF_PROMISC | IFF_ALLMULTI | IFF_MASTER | IFF_SLAVE); - dev->iflink = real_dev->ifindex; dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT))) | (1<<__LINK_STATE_PRESENT); @@ -733,6 +732,13 @@ static void vlan_dev_netpoll_cleanup(struct net_device *dev) } #endif /* CONFIG_NET_POLL_CONTROLLER */ +static int vlan_dev_get_iflink(const struct net_device *dev) +{ + struct net_device *real_dev = vlan_dev_priv(dev)->real_dev; + + return real_dev->ifindex; +} + static const struct ethtool_ops vlan_ethtool_ops = { .get_settings = vlan_ethtool_get_settings, .get_drvinfo = vlan_ethtool_get_drvinfo, @@ -769,6 +775,7 @@ static const struct net_device_ops vlan_netdev_ops = { #endif .ndo_fix_features = vlan_dev_fix_features, .ndo_get_lock_subclass = vlan_dev_get_lock_subclass, + .ndo_get_iflink = vlan_dev_get_iflink, }; static void vlan_dev_free(struct net_device *dev) diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index fbda6b54baff..baf1f9843f2c 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -83,11 +83,12 @@ static bool batadv_is_on_batman_iface(const struct net_device *net_dev) return true; /* no more parents..stop recursion */ - if (net_dev->iflink == 0 || net_dev->iflink == net_dev->ifindex) + if (dev_get_iflink(net_dev) == 0 || + dev_get_iflink(net_dev) == net_dev->ifindex) return false; /* recurse over the parent device */ - parent_dev = __dev_get_by_index(&init_net, net_dev->iflink); + parent_dev = __dev_get_by_index(&init_net, dev_get_iflink(net_dev)); /* if we got a NULL parent_dev there is something broken.. */ if (WARN(!parent_dev, "Cannot find parent device")) return false; diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index e1115a224a95..0e4ddb81610d 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -305,8 +305,8 @@ static int br_fill_ifinfo(struct sk_buff *skb, nla_put_u8(skb, IFLA_OPERSTATE, operstate) || (dev->addr_len && nla_put(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr)) || - (dev->ifindex != dev->iflink && - nla_put_u32(skb, IFLA_LINK, dev->iflink))) + (dev->ifindex != dev_get_iflink(dev) && + nla_put_u32(skb, IFLA_LINK, dev_get_iflink(dev)))) goto nla_put_failure; if (event == RTM_NEWLINK && port) { diff --git a/net/core/dev.c b/net/core/dev.c index 65492b0354c0..26622d614f81 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -660,6 +660,27 @@ __setup("netdev=", netdev_boot_setup); *******************************************************************************/ /** + * dev_get_iflink - get 'iflink' value of a interface + * @dev: targeted interface + * + * Indicates the ifindex the interface is linked to. + * Physical interfaces have the same 'ifindex' and 'iflink' values. + */ + +int dev_get_iflink(const struct net_device *dev) +{ + if (dev->netdev_ops && dev->netdev_ops->ndo_get_iflink) + return dev->netdev_ops->ndo_get_iflink(dev); + + /* If dev->rtnl_link_ops is set, it's a virtual interface. */ + if (dev->rtnl_link_ops) + return 0; + + return dev->ifindex; +} +EXPORT_SYMBOL(dev_get_iflink); + +/** * __dev_get_by_name - find a device by its name * @net: the applicable net namespace * @name: name to find @@ -6314,8 +6335,6 @@ int register_netdevice(struct net_device *dev) spin_lock_init(&dev->addr_list_lock); netdev_set_addr_lockdep_class(dev); - dev->iflink = -1; - ret = dev_get_valid_name(net, dev, dev->name); if (ret < 0) goto out; @@ -6345,9 +6364,6 @@ int register_netdevice(struct net_device *dev) else if (__dev_get_by_index(net, dev->ifindex)) goto err_uninit; - if (dev->iflink == -1) - dev->iflink = dev->ifindex; - /* Transfer changeable features to wanted_features and enable * software offloads (GSO and GRO). */ @@ -7060,12 +7076,8 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char dev_net_set(dev, net); /* If there is an ifindex conflict assign a new one */ - if (__dev_get_by_index(net, dev->ifindex)) { - int iflink = (dev->iflink == dev->ifindex); + if (__dev_get_by_index(net, dev->ifindex)) dev->ifindex = dev_new_index(net); - if (iflink) - dev->iflink = dev->ifindex; - } /* Send a netdev-add uevent to the new namespace */ kobject_uevent(&dev->dev.kobj, KOBJ_ADD); diff --git a/net/core/link_watch.c b/net/core/link_watch.c index 49a9e3e06c08..982861607f88 100644 --- a/net/core/link_watch.c +++ b/net/core/link_watch.c @@ -40,7 +40,7 @@ static DEFINE_SPINLOCK(lweventlist_lock); static unsigned char default_operstate(const struct net_device *dev) { if (!netif_carrier_ok(dev)) - return (dev->ifindex != dev->iflink ? + return (dev->ifindex != dev_get_iflink(dev) ? IF_OPER_LOWERLAYERDOWN : IF_OPER_DOWN); if (netif_dormant(dev)) @@ -89,7 +89,7 @@ static bool linkwatch_urgent_event(struct net_device *dev) if (!netif_running(dev)) return false; - if (dev->ifindex != dev->iflink) + if (dev->ifindex != dev_get_iflink(dev)) return true; if (dev->priv_flags & IFF_TEAM_PORT) diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index cc5cf689809c..4238d6da5c60 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -109,11 +109,19 @@ NETDEVICE_SHOW_RO(dev_id, fmt_hex); NETDEVICE_SHOW_RO(dev_port, fmt_dec); NETDEVICE_SHOW_RO(addr_assign_type, fmt_dec); NETDEVICE_SHOW_RO(addr_len, fmt_dec); -NETDEVICE_SHOW_RO(iflink, fmt_dec); NETDEVICE_SHOW_RO(ifindex, fmt_dec); NETDEVICE_SHOW_RO(type, fmt_dec); NETDEVICE_SHOW_RO(link_mode, fmt_dec); +static ssize_t iflink_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct net_device *ndev = to_net_dev(dev); + + return sprintf(buf, fmt_dec, dev_get_iflink(ndev)); +} +static DEVICE_ATTR_RO(iflink); + static ssize_t format_name_assign_type(const struct net_device *dev, char *buf) { return sprintf(buf, fmt_dec, dev->name_assign_type); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index b96ac2109c82..ee0186cdd5cf 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1055,8 +1055,8 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, #ifdef CONFIG_RPS nla_put_u32(skb, IFLA_NUM_RX_QUEUES, dev->num_rx_queues) || #endif - (dev->ifindex != dev->iflink && - nla_put_u32(skb, IFLA_LINK, dev->iflink)) || + (dev->ifindex != dev_get_iflink(dev) && + nla_put_u32(skb, IFLA_LINK, dev_get_iflink(dev))) || (upper_dev && nla_put_u32(skb, IFLA_MASTER, upper_dev->ifindex)) || nla_put_u8(skb, IFLA_CARRIER, netif_carrier_ok(dev)) || @@ -2863,8 +2863,8 @@ int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, nla_put_u32(skb, IFLA_MASTER, br_dev->ifindex)) || (dev->addr_len && nla_put(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr)) || - (dev->ifindex != dev->iflink && - nla_put_u32(skb, IFLA_LINK, dev->iflink))) + (dev->ifindex != dev_get_iflink(dev) && + nla_put_u32(skb, IFLA_LINK, dev_get_iflink(dev)))) goto nla_put_failure; br_afspec = nla_nest_start(skb, IFLA_AF_SPEC); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 3597724ec3d8..827cda560a55 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -55,13 +55,11 @@ void dsa_slave_mii_bus_init(struct dsa_switch *ds) /* slave device handling ****************************************************/ -static int dsa_slave_init(struct net_device *dev) +static int dsa_slave_get_iflink(const struct net_device *dev) { struct dsa_slave_priv *p = netdev_priv(dev); - dev->iflink = p->parent->dst->master_netdev->ifindex; - - return 0; + return p->parent->dst->master_netdev->ifindex; } static inline bool dsa_port_is_bridged(struct dsa_slave_priv *p) @@ -664,7 +662,6 @@ static const struct ethtool_ops dsa_slave_ethtool_ops = { }; static const struct net_device_ops dsa_slave_netdev_ops = { - .ndo_init = dsa_slave_init, .ndo_open = dsa_slave_open, .ndo_stop = dsa_slave_close, .ndo_start_xmit = dsa_slave_xmit, @@ -675,6 +672,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = { .ndo_fdb_del = dsa_slave_fdb_del, .ndo_fdb_dump = dsa_slave_fdb_dump, .ndo_do_ioctl = dsa_slave_ioctl, + .ndo_get_iflink = dsa_slave_get_iflink, }; static const struct swdev_ops dsa_slave_swdev_ops = { diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 0eb2a040a830..1060ca0bc23a 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 2cd08280c77b..4bb7252110a6 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 5a6e27054f0a..c4f93c0d1104 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 bfbcc85c02ee..5c81f6e40842 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 b4a545d24adb..d2e3b3ef039e 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); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 5c9e94cb1b2c..37b70e82bff8 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -4858,8 +4858,8 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, (dev->addr_len && nla_put(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr)) || nla_put_u32(skb, IFLA_MTU, dev->mtu) || - (dev->ifindex != dev->iflink && - nla_put_u32(skb, IFLA_LINK, dev->iflink))) + (dev->ifindex != dev_get_iflink(dev) && + nla_put_u32(skb, IFLA_LINK, dev_get_iflink(dev)))) goto nla_put_failure; protoinfo = nla_nest_start(skb, IFLA_PROTINFO); if (!protoinfo) diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 0f4e73da14e4..f724329d7436 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1216,6 +1216,7 @@ static const struct net_device_ops ip6gre_netdev_ops = { .ndo_do_ioctl = ip6gre_tunnel_ioctl, .ndo_change_mtu = ip6gre_tunnel_change_mtu, .ndo_get_stats64 = ip_tunnel_get_stats64, + .ndo_get_iflink = ip6_tnl_get_iflink, }; static void ip6gre_dev_free(struct net_device *dev) @@ -1238,7 +1239,6 @@ static void ip6gre_tunnel_setup(struct net_device *dev) if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT)) dev->mtu -= 8; dev->flags |= IFF_NOARP; - dev->iflink = 0; dev->addr_len = sizeof(struct in6_addr); netif_keep_dst(dev); } @@ -1270,8 +1270,6 @@ static int ip6gre_tunnel_init(struct net_device *dev) u64_stats_init(&ip6gre_tunnel_stats->syncp); } - dev->iflink = tunnel->parms.link; - return 0; } @@ -1480,8 +1478,6 @@ static int ip6gre_tap_init(struct net_device *dev) if (!dev->tstats) return -ENOMEM; - dev->iflink = tunnel->parms.link; - return 0; } @@ -1493,6 +1489,7 @@ static const struct net_device_ops ip6gre_tap_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = ip6gre_tunnel_change_mtu, .ndo_get_stats64 = ip_tunnel_get_stats64, + .ndo_get_iflink = ip6_tnl_get_iflink, }; static void ip6gre_tap_setup(struct net_device *dev) @@ -1503,7 +1500,6 @@ static void ip6gre_tap_setup(struct net_device *dev) dev->netdev_ops = &ip6gre_tap_netdev_ops; dev->destructor = ip6gre_dev_free; - dev->iflink = 0; dev->features |= NETIF_F_NETNS_LOCAL; } diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 9bd85f0dff69..b6a211a150b2 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1264,8 +1264,6 @@ static void ip6_tnl_link_config(struct ip6_tnl *t) else dev->flags &= ~IFF_POINTOPOINT; - dev->iflink = p->link; - if (p->flags & IP6_TNL_F_CAP_XMIT) { int strict = (ipv6_addr_type(&p->raddr) & (IPV6_ADDR_MULTICAST|IPV6_ADDR_LINKLOCAL)); @@ -1517,6 +1515,13 @@ ip6_tnl_change_mtu(struct net_device *dev, int new_mtu) return 0; } +int ip6_tnl_get_iflink(const struct net_device *dev) +{ + struct ip6_tnl *t = netdev_priv(dev); + + return t->parms.link; +} +EXPORT_SYMBOL(ip6_tnl_get_iflink); static const struct net_device_ops ip6_tnl_netdev_ops = { .ndo_init = ip6_tnl_dev_init, @@ -1525,6 +1530,7 @@ static const struct net_device_ops ip6_tnl_netdev_ops = { .ndo_do_ioctl = ip6_tnl_ioctl, .ndo_change_mtu = ip6_tnl_change_mtu, .ndo_get_stats = ip6_get_stats, + .ndo_get_iflink = ip6_tnl_get_iflink, }; diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index 53d90ed68905..b53148444e15 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -601,8 +601,6 @@ static void vti6_link_config(struct ip6_tnl *t) dev->flags |= IFF_POINTOPOINT; else dev->flags &= ~IFF_POINTOPOINT; - - dev->iflink = p->link; } /** @@ -808,6 +806,7 @@ static const struct net_device_ops vti6_netdev_ops = { .ndo_do_ioctl = vti6_ioctl, .ndo_change_mtu = vti6_change_mtu, .ndo_get_stats64 = ip_tunnel_get_stats64, + .ndo_get_iflink = ip6_tnl_get_iflink, }; /** diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index caf6b99374e6..003431f5b4b6 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -718,8 +718,14 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, 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) @@ -752,7 +758,6 @@ static struct net_device *ip6mr_reg_vif(struct net *net, struct mr6_table *mrt) free_netdev(dev); return NULL; } - dev->iflink = 0; if (dev_open(dev)) goto failure; @@ -992,7 +997,7 @@ static int mif6_add(struct net *net, struct mr6_table *mrt, v->pkt_out = 0; v->link = dev->ifindex; if (v->flags & MIFF_REGISTER) - v->link = dev->iflink; + v->link = dev_get_iflink(dev); /* And finish update writing critical data */ write_lock_bh(&mrt_lock); diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index e6b9f51b15e8..6cf2026a9cea 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1076,7 +1076,6 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev) if (dev->mtu < IPV6_MIN_MTU) dev->mtu = IPV6_MIN_MTU; } - dev->iflink = tunnel->parms.link; } static void ipip6_tunnel_update(struct ip_tunnel *t, struct ip_tunnel_parm *p) @@ -1336,6 +1335,7 @@ static const struct net_device_ops ipip6_netdev_ops = { .ndo_do_ioctl = ipip6_tunnel_ioctl, .ndo_change_mtu = ipip6_tunnel_change_mtu, .ndo_get_stats64 = ip_tunnel_get_stats64, + .ndo_get_iflink = ip_tunnel_get_iflink, }; static void ipip6_dev_free(struct net_device *dev) @@ -1366,7 +1366,6 @@ static void ipip6_tunnel_setup(struct net_device *dev) dev->mtu = ETH_DATA_LEN - t_hlen; dev->flags = IFF_NOARP; netif_keep_dst(dev); - dev->iflink = 0; dev->addr_len = 4; dev->features |= NETIF_F_LLTX; dev->features |= SIT_FEATURES; |