From patchwork Mon Feb 1 23:09:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mat Martineau X-Patchwork-Id: 12060207 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6D43C433E0 for ; Mon, 1 Feb 2021 23:17:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 78CB364DAF for ; Mon, 1 Feb 2021 23:17:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230170AbhBAXRK (ORCPT ); Mon, 1 Feb 2021 18:17:10 -0500 Received: from mga12.intel.com ([192.55.52.136]:52029 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231131AbhBAXRE (ORCPT ); Mon, 1 Feb 2021 18:17:04 -0500 IronPort-SDR: 1CQfgCRJYBUrv9zS/yQQPrHuCvCaeSWfEkWu3ql6RRpHj6W3F7ImAvfSVKDYncuHXs4Hbxixm8 dmf75cmPMotw== X-IronPort-AV: E=McAfee;i="6000,8403,9882"; a="159934349" X-IronPort-AV: E=Sophos;i="5.79,393,1602572400"; d="scan'208";a="159934349" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2021 15:09:28 -0800 IronPort-SDR: FB7q6BqZRBnaXeWATNLtsV1/qXLRzovIg4r98OYoWSzw7+slLNZH88VPuaDnHkcB5MhO0irFtl 0zk48k7Uv9+Q== X-IronPort-AV: E=Sophos;i="5.79,393,1602572400"; d="scan'208";a="391188479" Received: from mjmartin-desk2.amr.corp.intel.com (HELO mjmartin-desk2.intel.com) ([10.251.7.131]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2021 15:09:28 -0800 From: Mat Martineau To: netdev@vger.kernel.org Cc: Geliang Tang , davem@davemloft.net, kuba@kernel.org, mptcp@lists.01.org, Mat Martineau Subject: [PATCH net-next v2 13/15] selftests: mptcp: add port argument for pm_nl_ctl Date: Mon, 1 Feb 2021 15:09:18 -0800 Message-Id: <20210201230920.66027-14-mathew.j.martineau@linux.intel.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210201230920.66027-1-mathew.j.martineau@linux.intel.com> References: <20210201230920.66027-1-mathew.j.martineau@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Geliang Tang This patch adds a new argument for pm_nl_ctl tool. We can use it like this: # pm_nl_ctl add 10.0.2.1 flags signal port 10100 # pm_nl_ctl dump id 1 flags signal 10.0.2.1 10100 Signed-off-by: Geliang Tang Signed-off-by: Mat Martineau --- tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 24 +++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c index abc269e96a07..7b4167f3f9a2 100644 --- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c +++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c @@ -177,8 +177,8 @@ int add_addr(int fd, int pm_family, int argc, char *argv[]) 1024]; struct rtattr *rta, *nest; struct nlmsghdr *nh; + u_int32_t flags = 0; u_int16_t family; - u_int32_t flags; int nest_start; u_int8_t id; int off = 0; @@ -224,7 +224,6 @@ int add_addr(int fd, int pm_family, int argc, char *argv[]) char *tok, *str; /* flags */ - flags = 0; if (++arg >= argc) error(1, 0, " missing flags value"); @@ -272,6 +271,20 @@ int add_addr(int fd, int pm_family, int argc, char *argv[]) rta->rta_len = RTA_LENGTH(4); memcpy(RTA_DATA(rta), &ifindex, 4); off += NLMSG_ALIGN(rta->rta_len); + } else if (!strcmp(argv[arg], "port")) { + u_int16_t port; + + if (++arg >= argc) + error(1, 0, " missing port value"); + if (!(flags & MPTCP_PM_ADDR_FLAG_SIGNAL)) + error(1, 0, " flags must be signal when using port"); + + port = atoi(argv[arg]); + rta = (void *)(data + off); + rta->rta_type = MPTCP_PM_ADDR_ATTR_PORT; + rta->rta_len = RTA_LENGTH(2); + memcpy(RTA_DATA(rta), &port, 2); + off += NLMSG_ALIGN(rta->rta_len); } else error(1, 0, "unknown keyword %s", argv[arg]); } @@ -324,6 +337,7 @@ int del_addr(int fd, int pm_family, int argc, char *argv[]) static void print_addr(struct rtattr *attrs, int len) { uint16_t family = 0; + uint16_t port = 0; char str[1024]; uint32_t flags; uint8_t id; @@ -331,12 +345,16 @@ static void print_addr(struct rtattr *attrs, int len) while (RTA_OK(attrs, len)) { if (attrs->rta_type == MPTCP_PM_ADDR_ATTR_FAMILY) memcpy(&family, RTA_DATA(attrs), 2); + if (attrs->rta_type == MPTCP_PM_ADDR_ATTR_PORT) + memcpy(&port, RTA_DATA(attrs), 2); if (attrs->rta_type == MPTCP_PM_ADDR_ATTR_ADDR4) { if (family != AF_INET) error(1, errno, "wrong IP (v4) for family %d", family); inet_ntop(AF_INET, RTA_DATA(attrs), str, sizeof(str)); printf("%s", str); + if (port) + printf(" %d", port); } if (attrs->rta_type == MPTCP_PM_ADDR_ATTR_ADDR6) { if (family != AF_INET6) @@ -344,6 +362,8 @@ static void print_addr(struct rtattr *attrs, int len) family); inet_ntop(AF_INET6, RTA_DATA(attrs), str, sizeof(str)); printf("%s", str); + if (port) + printf(" %d", port); } if (attrs->rta_type == MPTCP_PM_ADDR_ATTR_ID) { memcpy(&id, RTA_DATA(attrs), 1);