5 files changed, 19 insertions, 5 deletions
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);