From patchwork Wed Jul 31 11:05:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matthieu Baerts (NGI0)" X-Patchwork-Id: 13748514 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 EAB2B1AED20; Wed, 31 Jul 2024 11:06:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722423983; cv=none; b=slBkKyU5sLP/YN4z70l6TKaR5KR+dMcO1hI4IjefZ4C/gf1e3UqoInTSzkqM1yp28gLyikjKDilYkbnC5eAZJvvYvaqWUWnEprJa+N6ksLg+F00GJ0zfXGFDDi7Re1VEnJ5Y5hP6VZ6vRGCzRClFia9FS7f8B/2EkEInpP1oxlM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722423983; c=relaxed/simple; bh=soS1IItRiwvU3ZcudsCwRfsm4gIP9t7k7P3OTrfne/k=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ndV5SROreFfCzdH5UaBBf9AovB2CeBqFobqSJ0UK8Lt1+0YcYsl/H3SCO/YdHZ5IrgL42evNtx0ETKsgFpHt8WQya3yNGm0C81c2GHtVA4gGeM3Jqzi+A2JkL8sKVltXqAfnaoFAriG/cCl4mwJXEtkNvqCe9KCEIfz3IEP5+t8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=J9O1HjEJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="J9O1HjEJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5C653C4AF09; Wed, 31 Jul 2024 11:06:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722423982; bh=soS1IItRiwvU3ZcudsCwRfsm4gIP9t7k7P3OTrfne/k=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=J9O1HjEJYfO+Lvvf5oFcLPjzi1LUc0Vgu92YmIIkaoxiG9tsu5hJXUQJwYzmjHSGe pB3euWZxDGJSWXdr1tUjNb9psKcxILhUdwfCAREaEwzwzvwbyUQ3iYH8Sn+pdmK7d3 ZOLPlW9wJtzwz6JZzWeolCAVolHVeWG49V2zEylj7lxLBsM6aVHiNIR9/b3R/EsKmR dFImaOU7jBio8HTo+c7pWebe5TN8JR9L+984O+wuPUAxKizegQMfSkFt7B/g98/gTc d7KShE0T8nXCsAZKF9XRnNRKEUNI1W7nByp4WiMq7hcuU/vf41sIS23KaqXHuCrV9U xi3QzVsx9xZ0g== From: "Matthieu Baerts (NGI0)" Date: Wed, 31 Jul 2024 13:05:55 +0200 Subject: [PATCH net 3/7] mptcp: pm: reduce indentation blocks Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240731-upstream-net-20240731-mptcp-endp-subflow-signal-v1-3-c8a9b036493b@kernel.org> References: <20240731-upstream-net-20240731-mptcp-endp-subflow-signal-v1-0-c8a9b036493b@kernel.org> In-Reply-To: <20240731-upstream-net-20240731-mptcp-endp-subflow-signal-v1-0-c8a9b036493b@kernel.org> To: mptcp@lists.linux.dev, Mat Martineau , Geliang Tang , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, "Matthieu Baerts (NGI0)" X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1430; i=matttbe@kernel.org; h=from:subject:message-id; bh=soS1IItRiwvU3ZcudsCwRfsm4gIP9t7k7P3OTrfne/k=; b=owEBbQKS/ZANAwAIAfa3gk9CaaBzAcsmYgBmqhqiNZDjMzEbvK6znw3TvawjCFq4p2dY7gQaM LGj2wO/O4eJAjMEAAEIAB0WIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZqoaogAKCRD2t4JPQmmg c5BLEACUSAZDLIvcllvvIGr6OYFIVspsg8xLHr2ouEyUlYAKa/hl1p94ivC12DKB2/qkm/i21QN qJ0a9KWxyRnzuvUCw9Irzfqq9VCSTRhSOviExSSFEXOtMuny/Q7qo5k7734O7jQDORqWux7Tis5 BGOK5botmN1Meen2SLD0A0qLhuEy363JCnt3SevbGUwbysi8l0F3UNhT5iXhBY7N3OytnPWnddZ xV3bQ5+cHYdQP4L6SnBf8hdljdplgs1B4Ci+rTk3WcztK641Q2M8Pm0HAblyYnqpUhOHG1TTcXu DTu1FejDhS7go/LN5u0jBj2WYuK4rwBVCRPNLHyrQ1wVcqXXUqq4YiAl660CzUFi9aiR47kR0d3 QyOxHzjvsvWjMuwGLDRs4ZBRI6F60eaLdhxT5rPhMtBJyzL5hbRdbzvUnbZ197eR5P1QuGlVByF jPevRAIMMN1cK5GTRa4XqE2O1Ay5V9oYuUBpdvISYy02Yao7ovtFBkki9VK8/dz1jiR/7Zg6tUh bdd6qa/M8KDXzfqep+p8YDXRYhp9tRC7U80k7l/SL5c9M7FaoUtYUUxw5nX3E/YJ8ynV4PdmUv3 Oog83rht8PMajvaAOX04qVFl2pN78TZDrAy9pXcd0xE4HF+nFPWQA2X2q3/LYMeayB2eBK6PIb3 Ru1TErPI9h+ffWg== X-Developer-Key: i=matttbe@kernel.org; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 That will simplify the following commits. No functional changes intended. Suggested-by: Paolo Abeni Reviewed-by: Mat Martineau Signed-off-by: Matthieu Baerts (NGI0) --- net/mptcp/pm_netlink.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index c921d07e5940..780f4cca165c 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -567,16 +567,19 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk) if (msk->pm.addr_signal & BIT(MPTCP_ADD_ADDR_SIGNAL)) return; - if (local) { - if (mptcp_pm_alloc_anno_list(msk, &local->addr)) { - __clear_bit(local->addr.id, msk->pm.id_avail_bitmap); - msk->pm.add_addr_signaled++; - mptcp_pm_announce_addr(msk, &local->addr, false); - mptcp_pm_nl_addr_send_ack(msk); - } - } + if (!local) + goto subflow; + + if (!mptcp_pm_alloc_anno_list(msk, &local->addr)) + goto subflow; + + __clear_bit(local->addr.id, msk->pm.id_avail_bitmap); + msk->pm.add_addr_signaled++; + mptcp_pm_announce_addr(msk, &local->addr, false); + mptcp_pm_nl_addr_send_ack(msk); } +subflow: /* check if should create a new subflow */ while (msk->pm.local_addr_used < local_addr_max && msk->pm.subflows < subflows_max) {