From patchwork Mon Jun 15 08:47:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haggai Eran X-Patchwork-Id: 6606741 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id AE9089F399 for ; Mon, 15 Jun 2015 08:48:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D26CC202EB for ; Mon, 15 Jun 2015 08:48:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0288F202DD for ; Mon, 15 Jun 2015 08:48:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751944AbbFOIr7 (ORCPT ); Mon, 15 Jun 2015 04:47:59 -0400 Received: from [193.47.165.129] ([193.47.165.129]:41418 "EHLO mellanox.co.il" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754054AbbFOIr5 (ORCPT ); Mon, 15 Jun 2015 04:47:57 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from haggaie@mellanox.com) with ESMTPS (AES256-SHA encrypted); 15 Jun 2015 11:47:03 +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 t5F8lItG003622; Mon, 15 Jun 2015 11:47:19 +0300 From: Haggai Eran To: Doug Ledford Cc: linux-rdma@vger.kernel.org, netdev@vger.kernel.org, Liran Liss , Guy Shapiro , Shachar Raindel , Yotam Kenneth , Jason Gunthorpe , Haggai Eran Subject: [PATCH 03/11] IB/cm: Expose service ID in request events Date: Mon, 15 Jun 2015 11:47:08 +0300 Message-Id: <1434358036-15526-4-git-send-email-haggaie@mellanox.com> X-Mailer: git-send-email 1.7.11.2 In-Reply-To: <1434358036-15526-1-git-send-email-haggaie@mellanox.com> References: <1434358036-15526-1-git-send-email-haggaie@mellanox.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Expose the service ID on an incoming CM or SIDR request to the event handler. This will allow the RDMA CM module to de-multiplex connection requests based on the information encoded in the service ID. Signed-off-by: Haggai Eran Acked-by: Sean Hefty --- drivers/infiniband/core/cm.c | 3 +++ include/rdma/ib_cm.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 32063add9280..c5f5f89e274a 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -1256,6 +1256,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg, primary_path->packet_life_time = cm_req_get_primary_local_ack_timeout(req_msg); primary_path->packet_life_time -= (primary_path->packet_life_time > 0); + primary_path->service_id = req_msg->service_id; if (req_msg->alt_local_lid) { memset(alt_path, 0, sizeof *alt_path); @@ -1277,6 +1278,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg, alt_path->packet_life_time = cm_req_get_alt_local_ack_timeout(req_msg); alt_path->packet_life_time -= (alt_path->packet_life_time > 0); + alt_path->service_id = req_msg->service_id; } } @@ -2980,6 +2982,7 @@ static void cm_format_sidr_req_event(struct cm_work *work, param = &work->cm_event.param.sidr_req_rcvd; param->pkey = __be16_to_cpu(sidr_req_msg->pkey); param->listen_id = listen_id; + param->service_id = sidr_req_msg->service_id; param->port = work->port->port_num; work->cm_event.private_data = &sidr_req_msg->private_data; } diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h index 39ed2d2fbd51..1b567bbc3ad4 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -223,6 +223,7 @@ struct ib_cm_apr_event_param { struct ib_cm_sidr_req_event_param { struct ib_cm_id *listen_id; + __be64 service_id; u8 port; u16 pkey; };