From nobody Wed Dec 17 09:20:07 2025 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 35FE913AF2 for ; Wed, 16 Apr 2025 07:35:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744788932; cv=none; b=hqBabjg5Xr0oumtpXaZNGGY3mhmOFodTQPqI6rJJnUzxTW30oqpg1F82tFep67/rl0Z31by/xmzqDsShOp3p+M10z91RqX935ePFGlIiOzgCTIXp23a78FaVYXDah1KPkmGH0XDJXANdwAWH53DViTIBset8GQmtEBayX8ypVcw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744788932; c=relaxed/simple; bh=bJ3w9T5d01j5OUcWOA7t1Yn36CKIiTEy1rNkGjtJygU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=nLmY5vJTbt7Q7PSFx2w0wrIW/d0aLswfchTMDh8PIUCzZxr1XVFGsku5PRoHUXkcnoMJSaPcF/+9m657jGm26Y5x0XMiqca5VwB7TttWhu8lEwBCNFsRuYLqpl0Nq2DY+Nl1KhfoH0to+NrzaXpfju/TnBgFADJUhk7+4hv0wGA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 59d7875a1a9511f0a216b1d71e6e1362-20250416 X-CTIC-Tags: HR_CC_COUNT, HR_CC_DOMAIN_COUNT, HR_CC_NAME, HR_CTE_8B, HR_CTT_MISS HR_DATE_H, HR_DATE_WKD, HR_DATE_ZONE, HR_FROM_NAME, HR_SJ_DIGIT_LEN HR_SJ_LANG, HR_SJ_LEN, HR_SJ_LETTER, HR_SJ_NOR_SYM, HR_SJ_PHRASE HR_SJ_PHRASE_LEN, HR_SJ_WS, HR_TO_COUNT, HR_TO_DOMAIN_COUNT, HR_TO_NO_NAME IP_TRUSTED, SRC_TRUSTED, DN_TRUSTED, SA_TRUSTED, SA_EXISTED SN_EXISTED, SPF_NOPASS, DKIM_NOPASS, DMARC_NOPASS, CIE_BAD CIE_GOOD, CIE_GOOD_SPF, GTI_FG_BS, GTI_RG_INFO, GTI_C_BU AMN_T1, AMN_GOOD, AMN_C_TI, AMN_C_BU, ABX_MISS_RDNS X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.45,REQID:3d41f172-c4d5-433c-a099-20c3af61f379,IP:10, URL:0,TC:0,Content:0,EDM:25,RT:0,SF:-15,FILE:0,BULK:0,RULE:Release_Ham,ACT ION:release,TS:20 X-CID-INFO: VERSION:1.1.45,REQID:3d41f172-c4d5-433c-a099-20c3af61f379,IP:10,UR L:0,TC:0,Content:0,EDM:25,RT:0,SF:-15,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:20 X-CID-META: VersionHash:6493067,CLOUDID:89388fe6714e5247ac819ef808e710a0,BulkI D:25041615352166EMH78U,BulkQuantity:0,Recheck:0,SF:17|19|24|44|66|78|81|82 |102,TC:nil,Content:0|50,EDM:5,IP:-2,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil ,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_FAS,TF_CID_SPAM_FSD,TF_CID_SPAM_FSI X-UUID: 59d7875a1a9511f0a216b1d71e6e1362-20250416 X-User: yangang@kylinos.cn Received: from localhost.localdomain [(223.70.159.239)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 490486856; Wed, 16 Apr 2025 15:35:20 +0800 From: Gang Yan To: mptcp@lists.linux.dev Cc: Gang Yan , Geliang Tang Subject: [mptcp-next 1/7] selftests: mptcp: add struct params in mptcp_diag Date: Wed, 16 Apr 2025 15:34:56 +0800 Message-Id: <6a4ff59fc2440ed70d359113f72756e895d812ab.1744788247.git.yangang@kylinos.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This patch adds a struct named 'params' to save 'target_token' and other future parameters. This structure facilitates future function expansions. Co-developed-by: Geliang Tang Signed-off-by: Geliang Tang Signed-off-by: Gang Yan --- tools/testing/selftests/net/mptcp/mptcp_diag.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/mptcp_diag.c b/tools/testing= /selftests/net/mptcp/mptcp_diag.c index 37d5015ad08c..ea7cb1128044 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_diag.c +++ b/tools/testing/selftests/net/mptcp/mptcp_diag.c @@ -19,6 +19,10 @@ #define IPPROTO_MPTCP 262 #endif =20 +struct params { + __u32 target_token; +}; + struct mptcp_info { __u8 mptcpi_subflows; __u8 mptcpi_add_addr_signal; @@ -237,7 +241,7 @@ static void get_mptcpinfo(__u32 token) close(fd); } =20 -static void parse_opts(int argc, char **argv, __u32 *target_token) +static void parse_opts(int argc, char **argv, struct params *p) { int c; =20 @@ -250,7 +254,7 @@ static void parse_opts(int argc, char **argv, __u32 *ta= rget_token) die_usage(0); break; case 't': - sscanf(optarg, "%x", target_token); + sscanf(optarg, "%x", &p->target_token); break; default: die_usage(1); @@ -261,10 +265,12 @@ static void parse_opts(int argc, char **argv, __u32 *= target_token) =20 int main(int argc, char *argv[]) { - __u32 target_token; + struct params p =3D { 0 }; + + parse_opts(argc, argv, &p); =20 - parse_opts(argc, argv, &target_token); - get_mptcpinfo(target_token); + if (p.target_token) + get_mptcpinfo(p.target_token); =20 return 0; } --=20 2.25.1