From patchwork Fri Dec 22 12:47:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthieu Baerts X-Patchwork-Id: 13503324 X-Patchwork-Delegate: kuba@kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 02E2322314; Fri, 22 Dec 2023 12:48:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NfxyJdrG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6706AC433C8; Fri, 22 Dec 2023 12:48:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1703249284; bh=f8MxnKNl8aWOOpIhsgtOmNgNY2U+VCvmLARJV8km6Lw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=NfxyJdrGlPtLvGrB4WosOs67jTR2/ZZocAKu9cNtbVnDaVoVQNGrgEOXTPkv6ncyh oJ+XhP0SmyWs5MwOtFxgBGrbYBTYdXBhyq5ABRQBnbQmhtVY4+akSCgAOaxGYcXLdO GonHpnDI6el3OfgYbbg183yb/CJNMjM/GPXlfDPFUG6AmddRCOXaAOkmj+F/meSlYU KGhcWMKdpO81HcdgIfi07oYfSftBnY4KB1u55KApEXQCsnGFsg+mTvFryhzIiDz2rW rpRsXQW0wruNYCT+oN3dNtw6Tmcm+yT+ryrkUGUYRrxjh+PICH5GwkuzoDO4vNefE8 O5xXw0URnzcFQ== From: Matthieu Baerts Date: Fri, 22 Dec 2023 13:47:25 +0100 Subject: [PATCH net-next 4/4] selftests: mptcp: diag: check CURRESTAB counters Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231222-upstream-net-next-20231221-mptcp-currestab-v1-4-c1eb73d6b2b2@kernel.org> References: <20231222-upstream-net-next-20231221-mptcp-currestab-v1-0-c1eb73d6b2b2@kernel.org> In-Reply-To: <20231222-upstream-net-next-20231221-mptcp-currestab-v1-0-c1eb73d6b2b2@kernel.org> To: mptcp@lists.linux.dev, Mat Martineau , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , Geliang Tang Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Matthieu Baerts X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=2223; i=matttbe@kernel.org; h=from:subject:message-id; bh=QjbEHosfHcKKjU3RogRURLP58YI1j0WbbK15xL3Nrjc=; b=owEBbQKS/ZANAwAIAfa3gk9CaaBzAcsmYgBlhYV27kvIeEPmFqwJYkWT0hr+wWSl24PB90bs3 8+++PkN1wCJAjMEAAEIAB0WIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZYWFdgAKCRD2t4JPQmmg c1oID/9k9tbHs37JFpAk89njTgeXdt38bCqSe77DoL7Refyn9uXvhB0t3j43cDE3lXTkDHwXOCf vahWBybTiilXlCwgJzam49sZqdTEiW9MDxGxUzlGTCbr5bo8pF+YT2xRyJPKG7+Qk17CeBGsQLD iAMTl+v/965bw+QE+FcR8Vfbcnqvc0kdzy70iSZMfkFvx6nRDOHJn68p++r7WDzyrMrMYpqC61i b72TB97yRl6kzMzRlgOQyT4j46p3GwsuzL5QpUY6VxGdHAeWIQMDqAPG2tRRFsv8lF4pl97KfP4 o9yXE3BEY/XMxMFx43sQU0RVzPdfM5+UmKmaeU9rrmsMHZ7p/hB2jmyLeCWPT/20raDCTNXuJ+Z usw3rUCiXm3/X10Lfn1zD9G89/tFgdkaraoCNvAatLTafEryh1c24T/a1uJyfskqKdHqIPwR07y oxfpHiGQ/qzptc6mRKwn3y5QUU/hMdK8UpPHKWSEY7KjouQnHcGTQ+9/U9S4S2fn7pq69x1jSA1 oUlJ7jETdkdMQY2n2+zlSqcOGc8+GEwsa23b/B/xnBMuNZERizU/yCYi/wKnT7l8pqOmH2TAzaM q12dMzt88GQ8p8ZoOIkVPi2VqTp4ElYNjmG3r0B5d896lDCXTEv2wGAo89GPs6tFmk+RlCMnYkl DYPmcohz6PHPxXw== X-Developer-Key: i=matttbe@kernel.org; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 X-Patchwork-Delegate: kuba@kernel.org From: Geliang Tang This patch adds a new helper chk_msk_cestab() to check the current established connections counter MIB_CURRESTAB in diag.sh. Invoke it to check the counter during the connection after every chk_msk_inuse(). Signed-off-by: Geliang Tang Reviewed-by: Matthieu Baerts Signed-off-by: Matthieu Baerts --- tools/testing/selftests/net/mptcp/diag.sh | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh index 95b498efacd1..04fcb8a077c9 100755 --- a/tools/testing/selftests/net/mptcp/diag.sh +++ b/tools/testing/selftests/net/mptcp/diag.sh @@ -56,7 +56,7 @@ __chk_nr() local command="$1" local expected=$2 local msg="$3" - local skip="${4:-SKIP}" + local skip="${4-SKIP}" local nr nr=$(eval $command) @@ -182,6 +182,15 @@ chk_msk_inuse() __chk_nr get_msk_inuse $expected "$msg" 0 } +# $1: cestab nr +chk_msk_cestab() +{ + local cestab=$1 + + __chk_nr "mptcp_lib_get_counter ${ns} MPTcpExtMPCurrEstab" \ + "${cestab}" "....chk ${cestab} cestab" "" +} + wait_connected() { local listener_ns="${1}" @@ -219,9 +228,11 @@ chk_msk_nr 2 "after MPC handshake " chk_msk_remote_key_nr 2 "....chk remote_key" chk_msk_fallback_nr 0 "....chk no fallback" chk_msk_inuse 2 "....chk 2 msk in use" +chk_msk_cestab 2 flush_pids chk_msk_inuse 0 "....chk 0 msk in use after flush" +chk_msk_cestab 0 echo "a" | \ timeout ${timeout_test} \ @@ -237,9 +248,11 @@ echo "b" | \ wait_connected $ns 10001 chk_msk_fallback_nr 1 "check fallback" chk_msk_inuse 1 "....chk 1 msk in use" +chk_msk_cestab 1 flush_pids chk_msk_inuse 0 "....chk 0 msk in use after flush" +chk_msk_cestab 0 NR_CLIENTS=100 for I in `seq 1 $NR_CLIENTS`; do @@ -261,9 +274,11 @@ done wait_msk_nr $((NR_CLIENTS*2)) "many msk socket present" chk_msk_inuse $((NR_CLIENTS*2)) "....chk many msk in use" +chk_msk_cestab $((NR_CLIENTS*2)) flush_pids chk_msk_inuse 0 "....chk 0 msk in use after flush" +chk_msk_cestab 0 mptcp_lib_result_print_all_tap exit $ret