[v3,0/7] B.A.T.M.A.N. V - fallback to tp meter estimation if throughput otherwise not available
Message ID | 20180804134854.4075-1-mareklindner@neomailbox.ch (mailing list archive) |
---|---|
Headers |
Return-Path: <b.a.t.m.a.n-bounces@lists.open-mesh.org> X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from open-mesh.org (localhost [IPv6:::1]) by open-mesh.org (Postfix) with ESMTP id BFBFC82A43; Sat, 4 Aug 2018 15:49:08 +0200 (CEST) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=5.148.176.60; helo=s2.neomailbox.net; envelope-from=mareklindner@neomailbox.ch; receiver=<UNKNOWN> Received: from s2.neomailbox.net (s2.neomailbox.net [5.148.176.60]) by open-mesh.org (Postfix) with ESMTPS id 165278020A for <b.a.t.m.a.n@lists.open-mesh.org>; Sat, 4 Aug 2018 15:49:06 +0200 (CEST) From: Marek Lindner <mareklindner@neomailbox.ch> To: b.a.t.m.a.n@lists.open-mesh.org Date: Sat, 4 Aug 2018 21:48:47 +0800 Message-Id: <20180804134854.4075-1-mareklindner@neomailbox.ch> Subject: [B.A.T.M.A.N.] [PATCH v3 0/7] B.A.T.M.A.N. V - fallback to tp meter estimation if throughput otherwise not available X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking <b.a.t.m.a.n.lists.open-mesh.org> List-Unsubscribe: <https://lists.open-mesh.org/mm/options/b.a.t.m.a.n>, <mailto:b.a.t.m.a.n-request@lists.open-mesh.org?subject=unsubscribe> List-Archive: <http://lists.open-mesh.org/pipermail/b.a.t.m.a.n/> List-Post: <mailto:b.a.t.m.a.n@lists.open-mesh.org> List-Help: <mailto:b.a.t.m.a.n-request@lists.open-mesh.org?subject=help> List-Subscribe: <https://lists.open-mesh.org/mm/listinfo/b.a.t.m.a.n>, <mailto:b.a.t.m.a.n-request@lists.open-mesh.org?subject=subscribe> Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking <b.a.t.m.a.n@lists.open-mesh.org> Cc: Marek Lindner <mareklindner@neomailbox.ch> Errors-To: b.a.t.m.a.n-bounces@lists.open-mesh.org Sender: "B.A.T.M.A.N" <b.a.t.m.a.n-bounces@lists.open-mesh.org> |
Series |
B.A.T.M.A.N. V - fallback to tp meter estimation if throughput otherwise not available
|
|
Message
Marek Lindner
Aug. 4, 2018, 1:48 p.m. UTC
Under normal circumstances B.A.T.M.A.N. V retrieves the neighbor throughput values to populate its metric tables from the various drivers such as WiFi throughput tables and Ethernet throughput.. Whenever the interface drivers do not export link throughput information manual overrides become necessary. To further automate and thus better support these setups, ELP may call the batman-adv throughput meter to schedule a throughput estimation to be used to populate the metric table. v3: * fix ELP tp meter result computation * use batadv_has_timed_out() instead of custom implementation * set ELP tp meter test duration to 1000ms in patch #6 * add comment explaining periodic scheduling v2: * added sysfs attribute to configure tp meter test duration * fixed null pointer dereference in TP meter packet sending routine * fixed storing the measured throughput in the correct variable * checkpatch/kerneldoc/sparse/smatch cleanup Antonio Quartulli (3): batman-adv: tp_meter - prevent concurrent tp_meter sessions by using workqueue batman-adv: tp_meter - don't check for existing session batman-adv: tp_meter - add option to perform one-hop test Marek Lindner (4): batman-adv: tp_meter - allow up to 10 queued sessions batman-adv: tp_meter - add caller distinction batman-adv: ELP - use tp meter to estimate the throughput if otherwise not available batman-adv: ELP - add throughput meter test duration attribute .../ABI/testing/sysfs-class-net-batman-adv | 7 + include/uapi/linux/batadv_packet.h | 2 + net/batman-adv/bat_v.c | 1 + net/batman-adv/bat_v_elp.c | 69 ++- net/batman-adv/bat_v_elp.h | 21 + net/batman-adv/main.c | 10 +- net/batman-adv/main.h | 7 +- net/batman-adv/netlink.c | 3 +- net/batman-adv/routing.c | 6 +- net/batman-adv/sysfs.c | 3 + net/batman-adv/tp_meter.c | 467 +++++++++++------- net/batman-adv/tp_meter.h | 11 +- net/batman-adv/types.h | 36 ++ 13 files changed, 445 insertions(+), 198 deletions(-)