netpoll: Should handle ETH_P_ARP other than ETH_P_IP in netpoll_neigh_reply
The received ARP request type in the Ethernet packet head is ETH_P_ARP other than ETH_P_IP.
[ Bug introduced by commit b7394d2429c198b1da3d46ac39192e891029ec0f
("netpoll: prepare for ipv6") ]
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 2c637e9..c3c7b27 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -550,7 +550,7 @@
return;
proto = ntohs(eth_hdr(skb)->h_proto);
- if (proto == ETH_P_IP) {
+ if (proto == ETH_P_ARP) {
struct arphdr *arp;
unsigned char *arp_ptr;
/* No arp on this interface */