From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 41F0B3C00 for ; Mon, 11 Jul 2022 19:16:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657566999; x=1689102999; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=t9wX0QlDLudHj5GUjPvRfRHzgwKh9jkuWBj8FrotkrE=; b=N7LQkII1vQn7fgpznGGoqlipImXwbCUg0X9Tqv9XcbMHpukDVTiUrFPL b4zvOE8FGGr4XoKt3WxO8J4l2/SnOTLwMsPH5LTy72BmvfY10dplVcyMy kWwmeTp5Yi+7u2zuV0sHTIhrf6iWQOe5/Qb+yYVyt/TU9H7h3WZFAmWZo SFyDCVy9GbiqSWE9E/w+i5ES73OJDXZn7imE0Ob2ct+wPLcW4+Vw9QN7D KgRA8jCjBHuLNFcKty18cyCJoO95EpenLNspX/5T7ZNh58YBkZRwDJL+o yoVNOD6JmQ9NXI/ZSUCelsTRnbNDlqaQ56rO/1EnG/NL/I7rZaFUNjFbf A==; X-IronPort-AV: E=McAfee;i="6400,9594,10405"; a="284775352" X-IronPort-AV: E=Sophos;i="5.92,263,1650956400"; d="scan'208";a="284775352" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2022 12:16:38 -0700 X-IronPort-AV: E=Sophos;i="5.92,263,1650956400"; d="scan'208";a="697742708" Received: from eedeets-mobl1.amr.corp.intel.com (HELO mjmartin-desk2.intel.com) ([10.251.2.111]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2022 12:16:37 -0700 From: Mat Martineau To: netdev@vger.kernel.org Cc: Mat Martineau , davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, matthieu.baerts@tessares.net, mptcp@lists.linux.dev Subject: [PATCH net-next 0/5] mptcp: Support changes to initial subflow priority Date: Mon, 11 Jul 2022 12:16:28 -0700 Message-Id: <20220711191633.80826-1-mathew.j.martineau@linux.intel.com> X-Mailer: git-send-email 2.37.0 Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series updates the in-kernel MPTCP path manager to allow changes to subflow priority for the first subflow created for each MPTCP connection (the one created with the MP_CAPABLE handshake). Patches 1 and 2 do some refactoring to simplify the new functionality. Patch 3 introduces the new feature to change the initial subflow priority and send the MP_PRIO header on that subflow. Patch 4 cleans up code related to tracking endpoint ids on the initial subflow. Patch 5 adds a selftest to confirm that subflow priorities are updated as expected. Paolo Abeni (5): mptcp: introduce and use mptcp_pm_send_ack() mptcp: address lookup improvements mptcp: allow the in kernel PM to set MPC subflow priority mptcp: more accurate MPC endpoint tracking selftests: mptcp: add MPC backup tests net/mptcp/pm_netlink.c | 129 ++++++++++-------- net/mptcp/protocol.c | 2 +- net/mptcp/protocol.h | 2 +- .../testing/selftests/net/mptcp/mptcp_join.sh | 30 ++++ 4 files changed, 105 insertions(+), 58 deletions(-) base-commit: edb2c3476db9898a63fb5d0011ecaa43ebf46c9b -- 2.37.0