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Commit 165d6822 authored by Tatyana Nikolova's avatar Tatyana Nikolova Committed by Doug Ledford
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RDMA/nes: Fix for resolving the neigh 



Neighbor resolution doesn't work without this fix

Signed-off-by: default avatarTatyana Nikolova <Tatyana.E.Nikolova@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent a7f2f24c

drivers/infiniband/hw/nes/nes_cm.c

+3 −2
Original line number Diff line number Diff line
@@ -1520,8 +1520,9 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi 
	int rc = arpindex;

	struct net_device *netdev;

	struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;

	__be32 dst_ipaddr = htonl(dst_ip);



	rt = ip_route_output(&init_net, htonl(dst_ip), 0, 0, 0);

	rt = ip_route_output(&init_net, dst_ipaddr, nesvnic->local_ipaddr, 0, 0);

	if (IS_ERR(rt)) {

		printk(KERN_ERR "%s: ip_route_output_key failed for 0x%08X\n",

		       __func__, dst_ip);
@@ -1533,7 +1534,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi 
	else

		netdev = nesvnic->netdev;



	neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, netdev);

	neigh = dst_neigh_lookup(&rt->dst, &dst_ipaddr);



	rcu_read_lock();

	if (neigh) {