From patchwork Fri Dec 7 20:32:01 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 17701 X-Patchwork-Delegate: sw@simonwunderlich.de Return-Path: 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 59A1D81492; Fri, 7 Dec 2018 21:33:10 +0100 (CET) Authentication-Results: open-mesh.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=narfation.org header.i=@narfation.org header.b="M2O5bjZT"; dkim-atps=neutral Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2001:4d88:2000:7::2; helo=v3-1039.vlinux.de; envelope-from=sven@narfation.org; receiver= Received: from v3-1039.vlinux.de (narfation.org [IPv6:2001:4d88:2000:7::2]) by open-mesh.org (Postfix) with ESMTPS id 43625811BC for ; Fri, 7 Dec 2018 21:32:47 +0100 (CET) Received: from sven-desktop.home.narfation.org (p200300C5970891FD0000000000008096.dip0.t-ipconnect.de [IPv6:2003:c5:9708:91fd::8096]) by v3-1039.vlinux.de (Postfix) with ESMTPSA id 36DAF1100D6; Fri, 7 Dec 2018 21:32:45 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=narfation.org; s=20121; t=1544214765; bh=ByjZfpqbEKtpGDeM8YUj2LJngLnNLk3/RaZC1Xbi9yo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=M2O5bjZTe79FU6nGmuakBRJtex2q5y8Wq0GNDy5uPaV+nGAmx0wkiQlJ8VSB5t2L2 C3/CM/dsXpmN04vi2F1wz8YGlJklEgAWob7bkDnrvwln1qr8br5kgBwekmBkaITq0K OXgHfnPgm+BPRXvrsOLDP0B9GVYPPonI6wla8aiE= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Fri, 7 Dec 2018 21:32:01 +0100 Message-Id: <20181207203209.22633-13-sven@narfation.org> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181207203209.22633-1-sven@narfation.org> References: <20181207203209.22633-1-sven@narfation.org> MIME-Version: 1.0 Subject: [B.A.T.M.A.N.] [RFC v4 12/20] batctl: Support generic netlink for aggregation command 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking Cc: Marek Lindner Errors-To: b.a.t.m.a.n-bounces@lists.open-mesh.org Sender: "B.A.T.M.A.N" sysfs should be avoided for new settings of network interfaces. To still provide a common configuration infrastructure, all the existing settings subcommands also have to be reimplemented via generic netlink while still using sysfs as fallback. The aggregation implementation is using the commands BATADV_CMD_SET_MESH/BATADV_CMD_GET_MESH to set/get the configuration of the u8 (boolean) BATADV_ATTR_AGGREGATED_OGMS attribute. Signed-off-by: Sven Eckelmann --- Cc: Marek Lindner --- aggregation.c | 45 +++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 43 insertions(+), 2 deletions(-) diff --git a/aggregation.c b/aggregation.c index 57c1dbb..fa6610c 100644 --- a/aggregation.c +++ b/aggregation.c @@ -21,13 +21,54 @@ */ #include "main.h" + +#include +#include +#include + +#include "batman_adv.h" +#include "netlink.h" #include "sys.h" +static struct simple_boolean_data aggregated_ogms; + +static int print_aggregated_ogms(struct nl_msg *msg, void *arg) +{ + return sys_simple_print_boolean(msg, arg, BATADV_ATTR_AGGREGATED_OGMS); +} + +static int get_aggregated_ogms(struct state *state) +{ + return sys_simple_nlquery(state, BATADV_CMD_GET_MESH, + NULL, print_aggregated_ogms); +} + +static int set_attrs_aggregated_ogms(struct nl_msg *msg, void *arg) +{ + struct state *state = arg; + struct settings_data *settings = state->cmd->arg; + struct simple_boolean_data *data = settings->data; + + nla_put_u8(msg, BATADV_ATTR_AGGREGATED_OGMS, data->val); + + return 0; +} + +static int set_aggregated_ogms(struct state *state) +{ + return sys_simple_nlquery(state, BATADV_CMD_SET_MESH, + set_attrs_aggregated_ogms, NULL); +} + static struct settings_data batctl_settings_aggregation = { .sysfs_name = "aggregated_ogms", - .params = sysfs_param_enable, + .data = &aggregated_ogms, + .parse = parse_simple_boolean, + .netlink_get = get_aggregated_ogms, + .netlink_set = set_aggregated_ogms, }; COMMAND_NAMED(SUBCOMMAND, aggregation, "ag", handle_sys_setting, - COMMAND_FLAG_MESH_IFACE, &batctl_settings_aggregation, + COMMAND_FLAG_MESH_IFACE | COMMAND_FLAG_NETLINK, + &batctl_settings_aggregation, "[0|1] \tdisplay or modify aggregation setting");