From patchwork Wed Jun 24 10:40:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 1316046 X-Patchwork-Delegate: dsahern@gmail.com Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=gRRi+zq/; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49sKRm2V4Tz9sQt for ; Wed, 24 Jun 2020 20:40:36 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390527AbgFXKkf (ORCPT ); Wed, 24 Jun 2020 06:40:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:60180 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390513AbgFXKkd (ORCPT ); Wed, 24 Jun 2020 06:40:33 -0400 Received: from localhost (unknown [213.57.247.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E7A8120E65; Wed, 24 Jun 2020 10:40:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592995232; bh=gprIv+6BzfrUJZaab7DxJNetQeQITYafD527sYDNwRM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gRRi+zq/B13eF1wGg5Vcout6E9Zegm7tL3Id/7rvw5bAc6CK7Ak6n/pqHrlyTEhAx M6WA0vBwhrYItNAyzCp28LyEmjhb0T/O4Ot+dEMSo9btO+CRTlV80IGN0eIbBPeJvF 0IRC9VGkkadtqG354LBG9ipF7Mlz9JOK5ddVDFnY= From: Leon Romanovsky To: David Ahern Cc: Maor Gottlieb , Doug Ledford , Jason Gunthorpe , linux-netdev , RDMA mailing list Subject: [PATCH iproute2-next v1 4/4] rdma: Add support to get MR in raw format Date: Wed, 24 Jun 2020 13:40:12 +0300 Message-Id: <20200624104012.1450880-5-leon@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200624104012.1450880-1-leon@kernel.org> References: <20200624104012.1450880-1-leon@kernel.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Maor Gottlieb Add the required support to print MR data in raw format. Example: $rdma res show mr dev mlx5_1 mrn 2 -r -j [{"ifindex":7,"ifname":"mlx5_1", "data":[0,4,255,254,0,0,0,0,0,0,0,0,16,28,0,216,...]}] Signed-off-by: Maor Gottlieb Signed-off-by: Leon Romanovsky --- rdma/res-mr.c | 21 +++++++++++++++++++-- rdma/res.h | 2 ++ 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/rdma/res-mr.c b/rdma/res-mr.c index c1366035..1bf73f3a 100644 --- a/rdma/res-mr.c +++ b/rdma/res-mr.c @@ -7,6 +7,20 @@ #include "res.h" #include +static int res_mr_line_raw(struct rd *rd, const char *name, int idx, + struct nlattr **nla_line) +{ + if (!nla_line[RDMA_NLDEV_ATTR_RES_RAW]) + return MNL_CB_ERROR; + + open_json_object(NULL); + print_dev(rd, idx, name); + print_raw_data(rd, nla_line); + newline(rd); + + return MNL_CB_OK; +} + static int res_mr_line(struct rd *rd, const char *name, int idx, struct nlattr **nla_line) { @@ -69,6 +83,7 @@ static int res_mr_line(struct rd *rd, const char *name, int idx, print_comm(rd, comm, nla_line); print_driver_table(rd, nla_line[RDMA_NLDEV_ATTR_DRIVER]); + print_raw_data(rd, nla_line); newline(rd); out: @@ -91,7 +106,8 @@ int res_mr_idx_parse_cb(const struct nlmsghdr *nlh, void *data) name = mnl_attr_get_str(tb[RDMA_NLDEV_ATTR_DEV_NAME]); idx = mnl_attr_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]); - return res_mr_line(rd, name, idx, tb); + return (rd->show_raw) ? res_mr_line_raw(rd, name, idx, tb) : + res_mr_line(rd, name, idx, tb); } int res_mr_parse_cb(const struct nlmsghdr *nlh, void *data) @@ -119,7 +135,8 @@ int res_mr_parse_cb(const struct nlmsghdr *nlh, void *data) if (ret != MNL_CB_OK) break; - ret = res_mr_line(rd, name, idx, nla_line); + ret = (rd->show_raw) ? res_mr_line_raw(rd, name, idx, nla_line) : + res_mr_line(rd, name, idx, nla_line); if (ret != MNL_CB_OK) break; } diff --git a/rdma/res.h b/rdma/res.h index bb0f19e0..70ce5758 100644 --- a/rdma/res.h +++ b/rdma/res.h @@ -33,6 +33,8 @@ static inline uint32_t res_get_command(uint32_t command, struct rd *rd) return RDMA_NLDEV_CMD_RES_QP_GET_RAW; case RDMA_NLDEV_CMD_RES_CQ_GET: return RDMA_NLDEV_CMD_RES_CQ_GET_RAW; + case RDMA_NLDEV_CMD_RES_MR_GET: + return RDMA_NLDEV_CMD_RES_MR_GET_RAW; default: return command; }