From patchwork Mon Aug 24 03:54:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inga Stotland X-Patchwork-Id: 252849 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8245BC433E8 for ; Mon, 24 Aug 2020 03:54:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 616292071E for ; Mon, 24 Aug 2020 03:54:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728097AbgHXDyV (ORCPT ); Sun, 23 Aug 2020 23:54:21 -0400 Received: from mga07.intel.com ([134.134.136.100]:64620 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727912AbgHXDyT (ORCPT ); Sun, 23 Aug 2020 23:54:19 -0400 IronPort-SDR: 1Rz1tuAxjoOXC8w2SaiVgloNcArpDNEPTquI7qZPltBqSzEpb+ACCD7BXAkGEccgNfruikyIdA qHAV81X1iKrw== X-IronPort-AV: E=McAfee;i="6000,8403,9722"; a="220106400" X-IronPort-AV: E=Sophos;i="5.76,347,1592895600"; d="scan'208";a="220106400" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Aug 2020 20:54:18 -0700 IronPort-SDR: wFhIElAgv5k63IvF+mlHDR/w0D5ATAtnYKTtZ3xvFTphzbQPIhulAiz09Gbc+R8WUW3ci6UIax rzxhgcnqR3vA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,347,1592895600"; d="scan'208";a="322017095" Received: from jlpajela-mobl.amr.corp.intel.com (HELO ingas-nuc1.intel.com) ([10.252.134.16]) by fmsmga004.fm.intel.com with ESMTP; 23 Aug 2020 20:54:17 -0700 From: Inga Stotland To: linux-bluetooth@vger.kernel.org Cc: brian.gix@intel.com, Inga Stotland Subject: [PATCH BlueZ 2/4] mesh: Handle "options" dictionary in Send/Publish methods Date: Sun, 23 Aug 2020 20:54:13 -0700 Message-Id: <20200824035415.13420-3-inga.stotland@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200824035415.13420-1-inga.stotland@intel.com> References: <20200824035415.13420-1-inga.stotland@intel.com> MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org This adds processing of "options" dictionary argument in Send, DevKeySend, Publish & VendorPublish methods on mesh.Node interface. Only "ForceSegmented" keyword is defined to require sending small payloads as one-segment messages. --- mesh/cfgmod-server.c | 2 +- mesh/model.c | 6 +-- mesh/model.h | 9 ++-- mesh/node.c | 99 +++++++++++++++++++++++++++++++------------- 4 files changed, 77 insertions(+), 39 deletions(-) diff --git a/mesh/cfgmod-server.c b/mesh/cfgmod-server.c index 239ea889d..2e5da863a 100644 --- a/mesh/cfgmod-server.c +++ b/mesh/cfgmod-server.c @@ -1088,7 +1088,7 @@ static bool cfg_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx, if (n) mesh_model_send(node, dst, src, APP_IDX_DEV_LOCAL, net_idx, - DEFAULT_TTL, false, msg, n); + DEFAULT_TTL, false, n, msg); return true; } diff --git a/mesh/model.c b/mesh/model.c index bb5d30083..7bbc9cca7 100644 --- a/mesh/model.c +++ b/mesh/model.c @@ -999,7 +999,7 @@ done: } int mesh_model_publish(struct mesh_node *node, uint32_t id, uint16_t src, - const void *msg, uint16_t msg_len) + bool segmented, uint16_t msg_len, const void *msg) { struct mesh_net *net = node_get_net(node); struct mesh_model *mod; @@ -1041,7 +1041,7 @@ int mesh_model_publish(struct mesh_node *node, uint32_t id, uint16_t src, result = msg_send(node, mod->pub->credential != 0, src, mod->pub->addr, mod->pub->idx, net_idx, label, mod->pub->ttl, mod->pub->rtx.cnt, mod->pub->rtx.interval, - false, msg, msg_len); + segmented, msg, msg_len); return result ? MESH_ERROR_NONE : MESH_ERROR_FAILED; } @@ -1049,7 +1049,7 @@ int mesh_model_publish(struct mesh_node *node, uint32_t id, uint16_t src, bool mesh_model_send(struct mesh_node *node, uint16_t src, uint16_t dst, uint16_t app_idx, uint16_t net_idx, uint8_t ttl, bool segmented, - const void *msg, uint16_t msg_len) + uint16_t msg_len, const void *msg) { struct mesh_net *net = node_get_net(node); uint8_t cnt; diff --git a/mesh/model.h b/mesh/model.h index a1afedd19..fe0648d04 100644 --- a/mesh/model.h +++ b/mesh/model.h @@ -112,19 +112,16 @@ int mesh_model_sub_get(struct mesh_node *node, uint16_t ele_addr, uint32_t id, uint8_t *buf, uint16_t buf_size, uint16_t *size); uint16_t mesh_model_cfg_blk(uint8_t *pkt); bool mesh_model_send(struct mesh_node *node, uint16_t src, uint16_t dst, - uint16_t app_idx, uint16_t net_idx, - uint8_t ttl, bool segmented, - const void *msg, uint16_t msg_len); + uint16_t app_idx, uint16_t net_idx, uint8_t ttl, + bool segmented, uint16_t len, const void *data); int mesh_model_publish(struct mesh_node *node, uint32_t id, uint16_t src, - const void *msg, uint16_t msg_len); + bool segmented, uint16_t len, const void *data); bool mesh_model_rx(struct mesh_node *node, bool szmict, uint32_t seq0, uint32_t seq, uint32_t iv_index, uint16_t net_idx, uint16_t src, uint16_t dst, uint8_t key_aid, const uint8_t *data, uint16_t size); -void mesh_model_app_key_generate_new(struct mesh_node *node, uint16_t net_idx); void mesh_model_app_key_delete(struct mesh_node *node, uint16_t ele_idx, struct l_queue *models, uint16_t app_idx); -struct l_queue *mesh_model_get_appkeys(struct mesh_node *node); uint16_t mesh_model_opcode_set(uint32_t opcode, uint8_t *buf); bool mesh_model_opcode_get(const uint8_t *buf, uint16_t size, uint32_t *opcode, uint16_t *n); diff --git a/mesh/node.c b/mesh/node.c index a6e9cee65..a06c290f9 100644 --- a/mesh/node.c +++ b/mesh/node.c @@ -134,6 +134,10 @@ struct managed_obj_request { }; }; +struct send_options { + bool segmented; +}; + static struct l_queue *nodes; static bool match_device_uuid(const void *a, const void *b) @@ -1745,13 +1749,33 @@ void node_build_attach_reply(struct mesh_node *node, l_dbus_message_builder_destroy(builder); } +static bool parse_send_options(struct l_dbus_message_iter *itr, + struct send_options *opts) +{ + const char *key; + struct l_dbus_message_iter var; + + opts->segmented = false; + + while (l_dbus_message_iter_next_entry(itr, &key, &var)) { + if (!strcmp(key, "ForceSegmented")) { + if (!l_dbus_message_iter_get_variant(&var, "b", + &opts->segmented)) + return false; + } + } + + return true; +} + static struct l_dbus_message *send_call(struct l_dbus *dbus, struct l_dbus_message *msg, void *user_data) { struct mesh_node *node = user_data; const char *sender, *ele_path; - struct l_dbus_message_iter iter_data; + struct l_dbus_message_iter dict, iter_data; + struct send_options opts; struct node_element *ele; uint16_t dst, app_idx, net_idx, src; uint8_t *data; @@ -1764,8 +1788,8 @@ static struct l_dbus_message *send_call(struct l_dbus *dbus, if (strcmp(sender, node->owner)) return dbus_error(msg, MESH_ERROR_NOT_AUTHORIZED, NULL); - if (!l_dbus_message_get_arguments(msg, "oqqay", &ele_path, &dst, - &app_idx, &iter_data)) + if (!l_dbus_message_get_arguments(msg, "oqqa{sv}ay", &ele_path, &dst, + &app_idx, &dict, &iter_data)) return dbus_error(msg, MESH_ERROR_INVALID_ARGS, NULL); ele = l_queue_find(node->elements, match_element_path, ele_path); @@ -1773,6 +1797,9 @@ static struct l_dbus_message *send_call(struct l_dbus *dbus, return dbus_error(msg, MESH_ERROR_NOT_FOUND, "Element not found"); + if (!parse_send_options(&dict, &opts)) + return dbus_error(msg, MESH_ERROR_INVALID_ARGS, NULL); + src = node_get_primary(node) + ele->idx; if (!l_dbus_message_iter_get_fixed_array(&iter_data, &data, &len) || @@ -1790,7 +1817,7 @@ static struct l_dbus_message *send_call(struct l_dbus *dbus, "Key not found"); if (!mesh_model_send(node, src, dst, app_idx, net_idx, DEFAULT_TTL, - false, data, len)) + opts.segmented, len, data)) return dbus_error(msg, MESH_ERROR_FAILED, NULL); return l_dbus_message_new_method_return(msg); @@ -1802,7 +1829,8 @@ static struct l_dbus_message *dev_key_send_call(struct l_dbus *dbus, { struct mesh_node *node = user_data; const char *sender, *ele_path; - struct l_dbus_message_iter iter_data; + struct l_dbus_message_iter iter_data, dict; + struct send_options opts; struct node_element *ele; uint16_t dst, app_idx, net_idx, src; bool remote; @@ -1816,8 +1844,8 @@ static struct l_dbus_message *dev_key_send_call(struct l_dbus *dbus, if (strcmp(sender, node->owner)) return dbus_error(msg, MESH_ERROR_NOT_AUTHORIZED, NULL); - if (!l_dbus_message_get_arguments(msg, "oqbqay", &ele_path, &dst, - &remote, &net_idx, &iter_data)) + if (!l_dbus_message_get_arguments(msg, "oqbqa{sv}ay", &ele_path, &dst, + &remote, &net_idx, &dict, &iter_data)) return dbus_error(msg, MESH_ERROR_INVALID_ARGS, NULL); /* Loopbacks to local servers must use *remote* addressing */ @@ -1829,6 +1857,9 @@ static struct l_dbus_message *dev_key_send_call(struct l_dbus *dbus, return dbus_error(msg, MESH_ERROR_NOT_FOUND, "Element not found"); + if (!parse_send_options(&dict, &opts)) + return dbus_error(msg, MESH_ERROR_INVALID_ARGS, NULL); + src = node_get_primary(node) + ele->idx; if (!l_dbus_message_iter_get_fixed_array(&iter_data, &data, &len) || @@ -1838,7 +1869,7 @@ static struct l_dbus_message *dev_key_send_call(struct l_dbus *dbus, app_idx = remote ? APP_IDX_DEV_REMOTE : APP_IDX_DEV_LOCAL; if (!mesh_model_send(node, src, dst, app_idx, net_idx, DEFAULT_TTL, - false, data, len)) + opts.segmented, len, data)) return dbus_error(msg, MESH_ERROR_NOT_FOUND, NULL); return l_dbus_message_new_method_return(msg); @@ -1896,7 +1927,7 @@ static struct l_dbus_message *add_netkey_call(struct l_dbus *dbus, l_put_le16(sub_idx, &data[2]); if (!mesh_model_send(node, src, dst, APP_IDX_DEV_REMOTE, net_idx, - DEFAULT_TTL, false, data, 20)) + DEFAULT_TTL, false, 20, data)) return dbus_error(msg, MESH_ERROR_NOT_FOUND, NULL); return l_dbus_message_new_method_return(msg); @@ -1962,7 +1993,7 @@ static struct l_dbus_message *add_appkey_call(struct l_dbus *dbus, data[3] = app_idx >> 4; if (!mesh_model_send(node, src, dst, APP_IDX_DEV_REMOTE, net_idx, - DEFAULT_TTL, false, data, 20)) + DEFAULT_TTL, false, 20, data)) return dbus_error(msg, MESH_ERROR_NOT_FOUND, NULL); return l_dbus_message_new_method_return(msg); @@ -1974,8 +2005,9 @@ static struct l_dbus_message *publish_call(struct l_dbus *dbus, { struct mesh_node *node = user_data; const char *sender, *ele_path; - struct l_dbus_message_iter iter_data; + struct l_dbus_message_iter iter_data, dict; uint16_t mod_id, src; + struct send_options opts; struct node_element *ele; uint8_t *data; uint32_t len, id; @@ -1988,8 +2020,8 @@ static struct l_dbus_message *publish_call(struct l_dbus *dbus, if (strcmp(sender, node->owner)) return dbus_error(msg, MESH_ERROR_NOT_AUTHORIZED, NULL); - if (!l_dbus_message_get_arguments(msg, "oqay", &ele_path, &mod_id, - &iter_data)) + if (!l_dbus_message_get_arguments(msg, "oqa{sv}ay", &ele_path, &mod_id, + &dict, &iter_data)) return dbus_error(msg, MESH_ERROR_INVALID_ARGS, NULL); ele = l_queue_find(node->elements, match_element_path, ele_path); @@ -1997,6 +2029,9 @@ static struct l_dbus_message *publish_call(struct l_dbus *dbus, return dbus_error(msg, MESH_ERROR_NOT_FOUND, "Element not found"); + if (!parse_send_options(&dict, &opts)) + return dbus_error(msg, MESH_ERROR_INVALID_ARGS, NULL); + src = node_get_primary(node) + ele->idx; if (!l_dbus_message_iter_get_fixed_array(&iter_data, &data, &len) || @@ -2005,7 +2040,7 @@ static struct l_dbus_message *publish_call(struct l_dbus *dbus, "Incorrect data"); id = SET_ID(SIG_VENDOR, mod_id); - result = mesh_model_publish(node, id, src, data, len); + result = mesh_model_publish(node, id, src, opts.segmented, len, data); if (result != MESH_ERROR_NONE) return dbus_error(msg, result, NULL); @@ -2019,8 +2054,9 @@ static struct l_dbus_message *vendor_publish_call(struct l_dbus *dbus, { struct mesh_node *node = user_data; const char *sender, *ele_path; - struct l_dbus_message_iter iter_data; + struct l_dbus_message_iter iter_data, dict; uint16_t src, mod_id, vendor_id; + struct send_options opts; struct node_element *ele; uint8_t *data = NULL; uint32_t len; @@ -2033,8 +2069,8 @@ static struct l_dbus_message *vendor_publish_call(struct l_dbus *dbus, if (strcmp(sender, node->owner)) return dbus_error(msg, MESH_ERROR_NOT_AUTHORIZED, NULL); - if (!l_dbus_message_get_arguments(msg, "oqqay", &ele_path, &vendor_id, - &mod_id, &iter_data)) + if (!l_dbus_message_get_arguments(msg, "oqqa{sv}ay", &ele_path, + &vendor_id, &mod_id, &dict, &iter_data)) return dbus_error(msg, MESH_ERROR_INVALID_ARGS, NULL); ele = l_queue_find(node->elements, match_element_path, ele_path); @@ -2042,6 +2078,9 @@ static struct l_dbus_message *vendor_publish_call(struct l_dbus *dbus, return dbus_error(msg, MESH_ERROR_NOT_FOUND, "Element not found"); + if (!parse_send_options(&dict, &opts)) + return dbus_error(msg, MESH_ERROR_INVALID_ARGS, NULL); + src = node_get_primary(node) + ele->idx; if (!l_dbus_message_iter_get_fixed_array(&iter_data, &data, &len) || @@ -2050,7 +2089,7 @@ static struct l_dbus_message *vendor_publish_call(struct l_dbus *dbus, "Incorrect data"); result = mesh_model_publish(node, SET_ID(vendor_id, mod_id), src, - data, len); + opts.segmented, len, data); if (result != MESH_ERROR_NONE) return dbus_error(msg, result, NULL); @@ -2192,27 +2231,29 @@ static bool addresses_getter(struct l_dbus *dbus, struct l_dbus_message *msg, static void setup_node_interface(struct l_dbus_interface *iface) { - l_dbus_interface_method(iface, "Send", 0, send_call, "", "oqqay", + l_dbus_interface_method(iface, "Send", 0, send_call, "", "oqqa{sv}ay", "element_path", "destination", - "key_index", "data"); - l_dbus_interface_method(iface, "DevKeySend", 0, dev_key_send_call, - "", "oqbqay", "element_path", + "key_index", "options", "data"); + l_dbus_interface_method(iface, "DevKeySend", 0, dev_key_send_call, "", + "oqbqa{sv}ay", "element_path", "destination", "remote", - "net_index", "data"); + "net_index", "options", "data"); l_dbus_interface_method(iface, "AddNetKey", 0, add_netkey_call, "", "oqqqb", "element_path", "destination", "subnet_index", "net_index", "update"); l_dbus_interface_method(iface, "AddAppKey", 0, add_appkey_call, "", "oqqqb", "element_path", "destination", "app_index", "net_index", "update"); - l_dbus_interface_method(iface, "Publish", 0, publish_call, "", "oqay", - "element_path", "model_id", "data"); + l_dbus_interface_method(iface, "Publish", 0, publish_call, "", + "oqa{sv}ay", "element_path", "model_id", + "options", "data"); l_dbus_interface_method(iface, "VendorPublish", 0, vendor_publish_call, - "", "oqqay", "element_path", - "vendor", "model_id", "data"); + "", "oqqa{sv}ay", "element_path", + "vendor", "model_id", "options", + "data"); - l_dbus_interface_property(iface, "Features", 0, "a{sv}", features_getter, - NULL); + l_dbus_interface_property(iface, "Features", 0, "a{sv}", + features_getter, NULL); l_dbus_interface_property(iface, "Beacon", 0, "b", beacon_getter, NULL); l_dbus_interface_property(iface, "IvUpdate", 0, "b", ivupdate_getter, NULL);