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Date: Fri, 26 Feb 2016 21:43:54 -0800 From: Santosh Shilimkar <santosh.shilimkar@...cle.com> To: netdev@...r.kernel.org, davem@...emloft.net Cc: linux-kernel@...r.kernel.org, Santosh Shilimkar <santosh.shilimkar@...cle.com> Subject: [net-next][PATCH 09/13] 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@...nel.org> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@...cle.com> --- net/rds/rdma_transport.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c index 4f4b3d8..7220beb 100644 --- a/net/rds/rdma_transport.c +++ b/net/rds/rdma_transport.c @@ -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", -- 1.9.1
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