[PATCH for-next 2/8] IB/iser: Add TIMEWAIT_EXIT event handling

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From: Roi Dayan <roid@xxxxxxxxxxxx>

In case the DISCONNECTED event is not delivered after rdma_disconnect
is called, the CM waits TIMEWAIT seconds and delivers the TIMEWAIT_EXIT
local event. We use this as the notification needed to continue in the
teardown and release sequence

Signed-off-by: Ariel Nahum <arieln@xxxxxxxxxxxx>
Signed-off-by: Roi Dayan <roid@xxxxxxxxxxxx>
Reviewed-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>
Signed-off-by: Or Gerlitz <ogerlitz@xxxxxxxxxxxx>
---
 drivers/infiniband/ulp/iser/iser_verbs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index dc0c90f..da6f3dd 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -785,6 +785,7 @@ static int iser_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *eve
 	case RDMA_CM_EVENT_DISCONNECTED:
 	case RDMA_CM_EVENT_DEVICE_REMOVAL:
 	case RDMA_CM_EVENT_ADDR_CHANGE:
+	case RDMA_CM_EVENT_TIMEWAIT_EXIT:
 		iser_disconnected_handler(cma_id);
 		break;
 	default:
-- 
1.7.1

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