arm64: cpuinfo: add system serial support

[firefly-linux-kernel-4.4.55.git] / net / ipv4 / arp.c

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 0c9c3482e41997a671c23be7dc0387edb1403916..59b3e0e8fd5110031eff0303b5f75622bdd7d22a 100644 (file)
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -624,14 +624,20 @@ out:
 }
 EXPORT_SYMBOL(arp_create);
 
+static int arp_xmit_finish(struct net *net, struct sock *sk, struct sk_buff *skb)
+{
+       return dev_queue_xmit(skb);
+}
+
 /*
  *     Send an arp packet.
  */
 void arp_xmit(struct sk_buff *skb)
 {
        /* Send it off, maybe filter it using firewalling first.  */
-       NF_HOOK(NFPROTO_ARP, NF_ARP_OUT, NULL, skb,
-               NULL, skb->dev, dev_queue_xmit_sk);
+       NF_HOOK(NFPROTO_ARP, NF_ARP_OUT,
+               dev_net(skb->dev), NULL, skb, NULL, skb->dev,
+               arp_xmit_finish);
 }
 EXPORT_SYMBOL(arp_xmit);
 
@@ -639,7 +645,7 @@ EXPORT_SYMBOL(arp_xmit);
  *     Process an arp request.
  */
 
-static int arp_process(struct sock *sk, struct sk_buff *skb)
+static int arp_process(struct net *net, struct sock *sk, struct sk_buff *skb)
 {
        struct net_device *dev = skb->dev;
        struct in_device *in_dev = __in_dev_get_rcu(dev);
@@ -651,7 +657,6 @@ static int arp_process(struct sock *sk, struct sk_buff *skb)
        u16 dev_type = dev->type;
        int addr_type;
        struct neighbour *n;
-       struct net *net = dev_net(dev);
        struct dst_entry *reply_dst = NULL;
        bool is_garp = false;
 
@@ -872,7 +877,7 @@ out_free_dst:
 
 static void parp_redo(struct sk_buff *skb)
 {
-       arp_process(NULL, skb);
+       arp_process(dev_net(skb->dev), NULL, skb);
 }
 
 
@@ -905,8 +910,9 @@ static int arp_rcv(struct sk_buff *skb, struct net_device *dev,
 
        memset(NEIGH_CB(skb), 0, sizeof(struct neighbour_cb));
 
-       return NF_HOOK(NFPROTO_ARP, NF_ARP_IN, NULL, skb,
-                      dev, NULL, arp_process);
+       return NF_HOOK(NFPROTO_ARP, NF_ARP_IN,
+                      dev_net(dev), NULL, skb, dev, NULL,
+                      arp_process);
 
 consumeskb:
        consume_skb(skb);