From patchwork Mon Apr 20 09:03:42 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haggai Eran X-Patchwork-Id: 462750 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 43707140273 for ; Mon, 20 Apr 2015 19:05:32 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754784AbbDTJF2 (ORCPT ); Mon, 20 Apr 2015 05:05:28 -0400 Received: from ns1327.ztomy.com ([193.47.165.129]:44710 "EHLO mellanox.co.il" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754226AbbDTJFT (ORCPT ); Mon, 20 Apr 2015 05:05:19 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from haggaie@mellanox.com) with ESMTPS (AES256-SHA encrypted); 20 Apr 2015 12:03:43 +0300 Received: from gen-l-vrt-034.mtl.labs.mlnx (gen-l-vrt-034.mtl.labs.mlnx [10.137.34.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id t3K93i2b017594; Mon, 20 Apr 2015 12:03:45 +0300 From: Haggai Eran To: Doug Ledford , Roland Dreier Cc: Sean Hefty , linux-rdma@vger.kernel.org, netdev@vger.kernel.org, Liran Liss , Guy Shapiro , Shachar Raindel , Yotam Kenneth , Haggai Eran Subject: [PATCH v2 11/11] IB/ucm: Add partial support for network namespaces Date: Mon, 20 Apr 2015 12:03:42 +0300 Message-Id: <1429520622-10303-12-git-send-email-haggaie@mellanox.com> X-Mailer: git-send-email 1.7.11.2 In-Reply-To: <1429520622-10303-1-git-send-email-haggaie@mellanox.com> References: <1429520622-10303-1-git-send-email-haggaie@mellanox.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Shachar Raindel It is impossible to completely support network namespaces for UCM, as we cannot identify the target IPoIB device. However, we add support which will work if the user is following the IB-Spec Annex 11 (RDMA IP CM Services) with the service ID and private data formatting. Signed-off-by: Haggai Eran Signed-off-by: Yotam Kenneth Signed-off-by: Shachar Raindel Signed-off-by: Guy Shapiro --- drivers/infiniband/core/ucm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c index 9604ab068984..424421091dae 100644 --- a/drivers/infiniband/core/ucm.c +++ b/drivers/infiniband/core/ucm.c @@ -45,6 +45,7 @@ #include #include #include +#include #include @@ -490,7 +491,7 @@ static ssize_t ib_ucm_create_id(struct ib_ucm_file *file, ctx->uid = cmd.uid; ctx->cm_id = ib_create_cm_id(file->device->ib_dev, ib_ucm_event_handler, ctx, - &init_net); + current->nsproxy->net_ns); if (IS_ERR(ctx->cm_id)) { result = PTR_ERR(ctx->cm_id); goto err1;