From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Sven Eckelmann Date: Fri, 7 Dec 2018 14:58:27 +0100 Message-Id: <20181207135846.6152-1-sven@narfation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [B.A.T.M.A.N.] [RFC v3 00/19] batman-adv: netlink restructuring, part 2 List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: b.a.t.m.a.n@lists.open-mesh.org Hi, Jiri Pirko called the batman-adv configuration interface a while back "a huge mistake" [1] and suggested genl as alternative. The first reimplementation [2] (based on the team/devlink design) was rejected. This second implementation is now using a nl80211-like design. The objects which can now be modified/queried are: * mesh/soft-interface (BATADV_CMD_GET_MESH/BATADV_CMD_SET_MESH) * slave/hard-interface (BATADV_CMD_GET_HARDIF/BATADV_CMD_SET_HARDIF) * vlan (BATADV_CMD_GET_VLAN/BATADV_CMD_SET_VLAN) Such a set messages automatically triggers a *_SET_* "reply" via the config multicast group. The same behavior was also added to the sysfs interface. I would like to ask the other developers to check whether their configuration values are represented correctly. And please also check whether the current implementation might collide with some other features which you might have in your pipeline. v3: * correctly assign kernel-doc for BATADV_GW_MODE_CLIENT * fix validation check for gw.sel_class * fix setting of BATADV_ATTR_ORIG_INTERVAL * Cc the (most likely) responsible developers for each setting to more directly ask them for feedback v2: * rewrite everything in a more nl80211-like message/attribute format. Kind regards, Sven [1] https://www.open-mesh.org/issues/300 [2] https://patchwork.open-mesh.org/cover/17610/ Sven Eckelmann (19): batman-adv: Move common genl doit code pre/post hooks batman-adv: Prepare framework for mesh genl config batman-adv: Prepare framework for hardif genl config batman-adv: Prepare framework for vlan genl config batman-adv: Add aggregated_ogms mesh genl configuration batman-adv: Add ap_isolation mesh/vlan genl configuration batman-adv: Add bonding mesh genl configuration batman-adv: Add bridge_loop_avoidance mesh genl configuration batman-adv: Add distributed_arp_table mesh genl configuration batman-adv: Add fragmentation mesh genl configuration batman-adv: Add gateway mesh genl configuration batman-adv: Add hop_penalty mesh genl configuration batman-adv: Add log_level mesh genl configuration batman-adv: Add multicast_mode mesh genl configuration batman-adv: Add network_coding mesh genl configuration batman-adv: Add orig_interval mesh genl configuration batman-adv: Add elp_interval hardif genl configuration batman-adv: Add throughput_override hardif genl configuration batman-adv: Trigger genl notification on sysfs config change include/uapi/linux/batman_adv.h | 188 +++++- net/batman-adv/gateway_client.c | 1 - net/batman-adv/gateway_common.c | 1 + net/batman-adv/gateway_common.h | 6 - net/batman-adv/netlink.c | 1074 +++++++++++++++++++++++++++---- net/batman-adv/netlink.h | 6 + net/batman-adv/soft-interface.c | 2 +- net/batman-adv/sysfs.c | 64 +- 8 files changed, 1195 insertions(+), 147 deletions(-) -- 2.19.2