Commit 37ea401e authored Mar 01, 2016 by santosh.shilimkar@oracle.com Committed by David S. Miller Mar 02, 2016

RDS: IB: handle the RDMA CM time wait event



Drop the RDS connection on RDMA_CM_EVENT_TIMEWAIT_EXIT so that
it can reconnect and resume.

While testing fastreg, this error happened in couple of tests but
was getting un-noticed.

Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent d4de76da

net/rds/rdma_transport.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -117,6 +117,14 @@ int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id,
		rds_conn_drop(conn);
		break;

		case RDMA_CM_EVENT_TIMEWAIT_EXIT:
		if (conn) {
		pr_info("RDS: RDMA_CM_EVENT_TIMEWAIT_EXIT event: dropping connection %pI4->%pI4\n",
		&conn->c_laddr, &conn->c_faddr);
		rds_conn_drop(conn);
		}
		break;

		default:
		/* things like device disconnect? */
		printk(KERN_ERR "RDS: unknown event %u (%s)!\n",