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Commit 1ee86555 authored by Chien Tung's avatar Chien Tung Committed by Roland Dreier
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RDMA/nes: Add loopback check to make_cm_node() 



Check for loopback connection in make_cm_node().

Signed-off-by: default avatarChien Tung <chien.tin.tung@intel.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent f3181a10

drivers/infiniband/hw/nes/nes_cm.c

+4 −1
Original line number Diff line number Diff line
@@ -1142,6 +1142,9 @@ static struct nes_cm_node *make_cm_node(struct nes_cm_core *cm_core, 


	cm_node->loopbackpartner = NULL;

	/* get the mac addr for the remote node */

	if (ipv4_is_loopback(htonl(cm_node->rem_addr)))

		arpindex = nes_arp_table(nesdev, ntohl(nesvnic->local_ipaddr), NULL, NES_ARP_RESOLVE);

	else

		arpindex = nes_arp_table(nesdev, cm_node->rem_addr, NULL, NES_ARP_RESOLVE);

	if (arpindex < 0) {

		arpindex = nes_addr_resolve_neigh(nesvnic, cm_info->rem_addr);