ipmr,ip6mr: implement ndo_get_iflink

Don't use dev->iflink anymore.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 12 insertions, 2 deletions

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index eec68b0c3bc8..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);
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 18a5ab286420..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;