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[147.75.69.165]) by mx.google.com with ESMTPS id i4si17700190pjg.33.2021.09.26.07.29.57 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Sep 2021 07:29:57 -0700 (PDT) Received-SPF: pass (google.com: domain of mptcp+bounces-2066-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 147.75.69.165 as permitted sender) client-ip=147.75.69.165; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=pEwAWeiC; spf=pass (google.com: domain of mptcp+bounces-2066-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 147.75.69.165 as permitted sender) smtp.mailfrom="mptcp+bounces-2066-wpasupplicant.patchew=gmail.com@lists.linux.dev"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sjc.edge.kernel.org (Postfix) with ESMTPS id B1BB13E1041 for ; Sun, 26 Sep 2021 14:29:56 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1697D3FCC; Sun, 26 Sep 2021 14:29:56 +0000 (UTC) X-Original-To: mptcp@lists.linux.dev Received: from mail-pj1-f43.google.com (mail-pj1-f43.google.com [209.85.216.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 261BB3FCB for ; Sun, 26 Sep 2021 14:29:55 +0000 (UTC) Received: by mail-pj1-f43.google.com with SMTP id t9so1771580pju.5 for ; Sun, 26 Sep 2021 07:29:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mh7ETeQHHVy6RSbJvJ3ZPRl552Rp7l2WLEaocUQ7xbg=; b=pEwAWeiCVB7soPG9lvidF500uSXJiiUcPgo0/brXQUVmxQzvgXl6Tz8+lHvXAVh6Rr fHHQulK6hh4oGV19Ytji2a5Wps9SE45KI54ZRhUBr7V2QF5vDLS7j0JTt/i/ktFq3Bap WVdoKfiI23n9y2ZXdxfoUTKH8WwGDRH/Qsnoe8rFpNY0oyD7MIw42FdbzT0mdKSwMHiF Ky9qEHIfllxuOvDsQYB6yLDy1qLVF++jgEXcpHOq/PDLlpEceRiq+7nqHVsDXgX6A2Si sdVYsEl8uryYz7KQIdhMP+Z3MWFOBhbXKMMDic3bKFiNCcT6wwXNgFovFdu6YJo5yGny X1nA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=mh7ETeQHHVy6RSbJvJ3ZPRl552Rp7l2WLEaocUQ7xbg=; b=an8kHqcDjByaYLpJby56f6+vofd19bhaeqcHj/emVBVLe8b6b/v8++VNkwIspEZdU2 eti1Ql82YcJEDbC3vWQB0FLDidVowuVIzQqIxgERCjL+UviDqSrZbpgUIu0gsRVzAVVp ASCPpkZ9FqlmyhhLBkrnswqcUM+oc7bgrZuVELUJOikSQQizEet+pz2oQb3i/7l2l6HT t3m4m7+BqZePBHt/nivpDkMI60wbYOSFETCfszgaqb2JjSPvKgL5S8WU/Tkpg4yy1n9L DelDt9EVOKGZo06ddk0vYR3uraYKD6Ri0y2dJMKo/TkfmZW6KxNUiWFeH4yp2MSczUCK kyog== X-Gm-Message-State: AOAM532IR3jkLwMHmwrZqMJseVtLwrHf6mSi8nCObhKCyXQLU/+d7lJt heuiVYYShxueAoPpWnw6JkJJduDn60w= X-Received: by 2002:a17:902:7c90:b0:13d:9572:86b6 with SMTP id y16-20020a1709027c9000b0013d957286b6mr18216778pll.72.1632666594580; Sun, 26 Sep 2021 07:29:54 -0700 (PDT) Received: from MiBook.mioffice.cn ([43.224.245.180]) by smtp.gmail.com with ESMTPSA id x9sm2421082pjr.44.2021.09.26.07.29.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Sep 2021 07:29:54 -0700 (PDT) From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v5 6/8] mptcp: add mib for infinite map sending Date: Sun, 26 Sep 2021 22:29:36 +0800 Message-Id: <9186ba3a1b31f5ef9cf9c5a171bdafdccaa9fde3.1632666254.git.geliangtang@gmail.com> X-Mailer: git-send-email 2.31.1 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 added a new mib named MPTCP_MIB_INFINITEMAPTX, increase it when a infinite mapping has been sent out. Signed-off-by: Geliang Tang --- net/mptcp/mib.c | 1 + net/mptcp/mib.h | 1 + net/mptcp/protocol.c | 1 + 3 files changed, 3 insertions(+) diff --git a/net/mptcp/mib.c b/net/mptcp/mib.c index b21ff9be04c6..ab55afdcae22 100644 --- a/net/mptcp/mib.c +++ b/net/mptcp/mib.c @@ -24,6 +24,7 @@ static const struct snmp_mib mptcp_snmp_list[] =3D { SNMP_MIB_ITEM("MPJoinAckRx", MPTCP_MIB_JOINACKRX), SNMP_MIB_ITEM("MPJoinAckHMacFailure", MPTCP_MIB_JOINACKMAC), SNMP_MIB_ITEM("DSSNotMatching", MPTCP_MIB_DSSNOMATCH), + SNMP_MIB_ITEM("InfiniteMapTx", MPTCP_MIB_INFINITEMAPTX), SNMP_MIB_ITEM("InfiniteMapRx", MPTCP_MIB_INFINITEMAPRX), SNMP_MIB_ITEM("DSSNoMatchTCP", MPTCP_MIB_DSSTCPMISMATCH), SNMP_MIB_ITEM("DataCsumErr", MPTCP_MIB_DATACSUMERR), diff --git a/net/mptcp/mib.h b/net/mptcp/mib.h index ecd3d8b117e0..7901f1338d15 100644 --- a/net/mptcp/mib.h +++ b/net/mptcp/mib.h @@ -17,6 +17,7 @@ enum linux_mptcp_mib_field { MPTCP_MIB_JOINACKRX, /* Received an ACK + MP_JOIN */ MPTCP_MIB_JOINACKMAC, /* HMAC was wrong on ACK + MP_JOIN */ MPTCP_MIB_DSSNOMATCH, /* Received a new mapping that did not match the p= revious one */ + MPTCP_MIB_INFINITEMAPTX, /* Sent an infinite mapping */ MPTCP_MIB_INFINITEMAPRX, /* Received an infinite mapping */ MPTCP_MIB_DSSTCPMISMATCH, /* DSS-mapping did not map with TCP's sequence = numbers */ MPTCP_MIB_DATACSUMERR, /* The data checksum fail */ diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 60953b61b3c9..c735adc6b835 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -1289,6 +1289,7 @@ static void mptcp_update_infinite_map(struct mptcp_so= ck *msk, struct sock *ssk, mpext->data_len =3D 0; mpext->csum =3D 0; =20 + MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_INFINITEMAPTX); mptcp_subflow_ctx(ssk)->send_infinite_map =3D 0; pr_fallback(msk); __mptcp_do_fallback(msk); --=20 2.31.1