From patchwork Wed May 29 17:09:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Hefty X-Patchwork-Id: 247327 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id B6C662C031A for ; Thu, 30 May 2013 03:10:02 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759660Ab3E2RJ5 (ORCPT ); Wed, 29 May 2013 13:09:57 -0400 Received: from mga09.intel.com ([134.134.136.24]:31900 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757287Ab3E2RJn (ORCPT ); Wed, 29 May 2013 13:09:43 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP; 29 May 2013 10:07:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,765,1363158000"; d="scan'208";a="321424623" Received: from cst-linux.jf.intel.com ([10.23.221.72]) by orsmga001.jf.intel.com with ESMTP; 29 May 2013 10:09:39 -0700 From: sean.hefty@intel.com To: roland@purestorage.com, linux-rdma@vger.kernel.org, netdev@vger.kernel.org Cc: Sean Hefty Subject: [PATCH v5 02/28] rdma/cm: Allow enabling reuseaddr in any state Date: Wed, 29 May 2013 10:09:08 -0700 Message-Id: <1369847374-12176-3-git-send-email-sean.hefty@intel.com> X-Mailer: git-send-email 1.7.3 In-Reply-To: <1369847374-12176-1-git-send-email-sean.hefty@intel.com> References: <1369847374-12176-1-git-send-email-sean.hefty@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Sean Hefty The rdma_cm only allows setting reuseaddr if the corresponding rdma_cm_id is in the idle state. Allow setting this value in other states. This brings the behavior more inline with sockets. Signed-off-by: Sean Hefty --- drivers/infiniband/core/cma.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 71c2c71..f971a50 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2097,7 +2097,7 @@ int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse) id_priv = container_of(id, struct rdma_id_private, id); spin_lock_irqsave(&id_priv->lock, flags); - if (id_priv->state == RDMA_CM_IDLE) { + if (reuse || id_priv->state == RDMA_CM_IDLE) { id_priv->reuseaddr = reuse; ret = 0; } else {