/* * Copyright (C) 2019 BlueKitchen GmbH * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holders nor the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * 4. Any redistribution, use, or modification is done solely for * personal benefit and not for any commercial purpose or for * monetary gain. * * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * Please inquire about commercial licensing options at * contact@bluekitchen-gmbh.com * */ #define __BTSTACK_FILE__ "mesh_configuration_server.c" #include #include #include "bluetooth_company_id.h" #include "btstack_debug.h" #include "btstack_memory.h" #include "btstack_tlv.h" #include "btstack_util.h" #include "mesh/beacon.h" #include "mesh/gatt_bearer.h" #include "mesh/mesh_crypto.h" #include "mesh/mesh_network.h" #include "mesh/mesh_node.h" #include "mesh/mesh_upper_transport.h" #include "mesh_access.h" #include "mesh_configuration_server.h" #include "mesh_foundation.h" #include "mesh_iv_index_seq_number.h" #include "mesh_keys.h" #include "mesh_proxy.h" #include "mesh_virtual_addresses.h" #define MESH_HEARTBEAT_FEATURES_SUPPORTED_MASK 0x000f typedef struct { uint16_t hash; uint8_t label_uuid[16]; } mesh_persistent_virtual_address_t; // current access pdu static mesh_pdu_t * access_pdu_in_process; // data from current pdu static uint16_t configuration_server_element_address; static uint32_t configuration_server_model_identifier; static mesh_model_t * configuration_server_target_model; static mesh_publication_model_t configuration_server_publication_model; // cmac for virtual address hash and netkey derive static btstack_crypto_aes128_cmac_t configuration_server_cmac_request; // used to setup virtual addresses static uint8_t configuration_server_label_uuid[16]; static uint16_t configuration_server_hash; // heartbeat publication and subscription state for all Configuration Server models - there is only one // static mesh_heartbeat_subscription_t mesh_heartbeat_subscription; // for PTS testing static int config_netkey_list_max = 0; // Heartbeat (helper) static uint16_t heartbeat_pwr2(uint8_t value){ if (!value) return 0x0000; if (value == 0xff || value == 0x11) return 0xffff; return 1 << (value-1); } static uint8_t heartbeat_count_log(uint16_t value){ if (!value) return 0x00; if (value == 0x01) return 0x01; if (value == 0xffff) return 0xff; // count leading zeros, supported by clang and gcc return 32 - __builtin_clz(value - 1) + 1; } // TLV static const btstack_tlv_t * btstack_tlv_singleton_impl; static void * btstack_tlv_singleton_context; static uint32_t mesh_virtual_address_tag_for_pseudo_dst(uint16_t pseudo_dst){ return ((uint32_t) 'M' << 24) | ((uint32_t) 'V' << 16) | ((uint32_t) pseudo_dst); } static void mesh_configuration_server_setup_tlv(void){ if (btstack_tlv_singleton_impl) return; btstack_tlv_get_instance(&btstack_tlv_singleton_impl, &btstack_tlv_singleton_context); } static void mesh_store_virtual_address(uint16_t pseudo_dest, uint16_t hash, const uint8_t * label_uuid){ mesh_configuration_server_setup_tlv(); mesh_persistent_virtual_address_t data; uint32_t tag = mesh_virtual_address_tag_for_pseudo_dst(pseudo_dest); data.hash = hash; memcpy(data.label_uuid, label_uuid, 16); btstack_tlv_singleton_impl->store_tag(btstack_tlv_singleton_context, tag, (uint8_t *) &data, sizeof(data)); } static void mesh_delete_virtual_address(uint16_t pseudo_dest){ mesh_configuration_server_setup_tlv(); uint32_t tag = mesh_virtual_address_tag_for_pseudo_dst(pseudo_dest); btstack_tlv_singleton_impl->delete_tag(btstack_tlv_singleton_context, tag); } void mesh_load_virtual_addresses(void){ mesh_configuration_server_setup_tlv(); uint16_t pseudo_dst; for (pseudo_dst = 0x8000; pseudo_dst < (0x8000 + MAX_NR_MESH_VIRTUAL_ADDRESSES); pseudo_dst++){ mesh_virtual_address_tag_for_pseudo_dst(pseudo_dst); mesh_persistent_virtual_address_t data; uint32_t tag = mesh_virtual_address_tag_for_pseudo_dst(pseudo_dst); int virtual_address_len = btstack_tlv_singleton_impl->get_tag(btstack_tlv_singleton_context, tag, (uint8_t *) &data, sizeof(data)); if (virtual_address_len == 0) return; mesh_virtual_address_t * virtual_address = btstack_memory_mesh_virtual_address_get(); if (virtual_address == NULL) return; virtual_address->pseudo_dst = pseudo_dst; virtual_address->hash = data.hash; memcpy(virtual_address->label_uuid, data.label_uuid, 16); mesh_virtual_address_add(virtual_address); } } void mesh_delete_virtual_addresses(void){ uint16_t pseudo_dest; for (pseudo_dest = 0x8000; pseudo_dest < (0x8000 + MAX_NR_MESH_VIRTUAL_ADDRESSES); pseudo_dest++){ mesh_delete_virtual_address(pseudo_dest); } } static void mesh_virtual_address_decrease_refcount(mesh_virtual_address_t * virtual_address){ if (virtual_address == NULL){ log_error("virtual_address == NULL"); } // decrease refcount virtual_address->ref_count--; // Free virtual address if ref count reaches zero if (virtual_address->ref_count > 0) return; // delete from TLV mesh_delete_virtual_address(virtual_address->pseudo_dst); // remove from list mesh_virtual_address_remove(virtual_address); // free memory btstack_memory_mesh_virtual_address_free(virtual_address); } static void mesh_virtual_address_increase_refcount(mesh_virtual_address_t * virtual_address){ if (virtual_address == NULL){ log_error("virtual_address == NULL"); } virtual_address->ref_count++; if (virtual_address->ref_count > 1) return; // store in TLV mesh_store_virtual_address(virtual_address->pseudo_dst, virtual_address->hash, virtual_address->label_uuid); } static int mesh_model_is_configuration_server(uint32_t model_identifier){ return mesh_model_is_bluetooth_sig(model_identifier) && (mesh_model_get_model_id(model_identifier) == MESH_SIG_MODEL_ID_CONFIGURATION_SERVER); } // Configuration Model Subscriptions (helper) // Model to Appkey List static uint32_t mesh_model_subscription_tag_for_index(uint16_t internal_model_id){ return ((uint32_t) 'M' << 24) | ((uint32_t) 'S' << 16) | ((uint32_t) internal_model_id); } static void mesh_model_load_subscriptions(mesh_model_t * mesh_model){ mesh_configuration_server_setup_tlv(); uint32_t tag = mesh_model_subscription_tag_for_index(mesh_model->mid); btstack_tlv_singleton_impl->get_tag(btstack_tlv_singleton_context, tag, (uint8_t *) &mesh_model->subscriptions, sizeof(mesh_model->subscriptions)); // update ref count // increase ref counts for virtual subscriptions uint16_t i; for (i = 0; i <= MAX_NR_MESH_SUBSCRIPTION_PER_MODEL ; i++){ uint16_t src = mesh_model->subscriptions[i]; if (mesh_network_address_virtual(src)){ mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(src); mesh_virtual_address_increase_refcount(virtual_address); } } } static void mesh_model_store_subscriptions(mesh_model_t * model){ mesh_configuration_server_setup_tlv(); uint32_t tag = mesh_model_subscription_tag_for_index(model->mid); btstack_tlv_singleton_impl->store_tag(btstack_tlv_singleton_context, tag, (uint8_t *) &model->subscriptions, sizeof(model->subscriptions)); } static void mesh_model_delete_subscriptions(mesh_model_t * model){ mesh_configuration_server_setup_tlv(); uint32_t tag = mesh_model_subscription_tag_for_index(model->mid); btstack_tlv_singleton_impl->delete_tag(btstack_tlv_singleton_context, tag); } void mesh_load_subscriptions(void){ printf("Load Model Subscription Lists\n"); // iterate over elements and models mesh_element_iterator_t element_it; mesh_element_iterator_init(&element_it); while (mesh_element_iterator_has_next(&element_it)){ mesh_element_t * element = mesh_element_iterator_next(&element_it); mesh_model_iterator_t model_it; mesh_model_iterator_init(&model_it, element); while (mesh_model_iterator_has_next(&model_it)){ mesh_model_t * model = mesh_model_iterator_next(&model_it); mesh_model_load_subscriptions(model); } } } void mesh_delete_subscriptions(void){ printf("Delete Model Subscription Lists\n"); mesh_configuration_server_setup_tlv(); // iterate over elements and models mesh_element_iterator_t element_it; mesh_element_iterator_init(&element_it); while (mesh_element_iterator_has_next(&element_it)){ mesh_element_t * element = mesh_element_iterator_next(&element_it); mesh_model_iterator_t model_it; mesh_model_iterator_init(&model_it, element); while (mesh_model_iterator_has_next(&model_it)){ mesh_model_t * model = mesh_model_iterator_next(&model_it); mesh_model_delete_subscriptions(model); } } } static uint8_t mesh_model_add_subscription(mesh_model_t * mesh_model, uint16_t address){ int i; for (i=0;isubscriptions[i] == address) return MESH_FOUNDATION_STATUS_SUCCESS; } for (i=0;isubscriptions[i] == MESH_ADDRESS_UNSASSIGNED) { mesh_model->subscriptions[i] = address; return MESH_FOUNDATION_STATUS_SUCCESS; } } return MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; } static void mesh_model_delete_subscription(mesh_model_t * mesh_model, uint16_t address){ int i; for (i=0;isubscriptions[i] == address) { mesh_model->subscriptions[i] = MESH_ADDRESS_UNSASSIGNED; } } } static void mesh_model_delete_all_subscriptions(mesh_model_t * mesh_model){ int i; for (i=0;isubscriptions[i] = MESH_ADDRESS_UNSASSIGNED; } } static void mesh_subcription_decrease_virtual_address_ref_count(mesh_model_t *mesh_model){ // decrease ref counts for current virtual subscriptions uint16_t i; for (i = 0; i <= MAX_NR_MESH_SUBSCRIPTION_PER_MODEL ; i++){ uint16_t src = mesh_model->subscriptions[i]; if (mesh_network_address_virtual(src)){ mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(src); mesh_virtual_address_decrease_refcount(virtual_address); } } } // Model Publication static uint32_t mesh_model_publication_tag_for_index(uint16_t internal_model_id){ return ((uint32_t) 'M' << 24) | ((uint32_t) 'P' << 16) | ((uint32_t) internal_model_id); } static void mesh_model_load_publication(mesh_model_t * mesh_model){ mesh_configuration_server_setup_tlv(); if (mesh_model->publication_model == NULL) return; uint32_t tag = mesh_model_publication_tag_for_index(mesh_model->mid); btstack_tlv_singleton_impl->get_tag(btstack_tlv_singleton_context, tag, (uint8_t *) &mesh_model->publication_model, sizeof(mesh_publication_model_t)); // increase ref counts for current virtual publicataion address uint16_t src = mesh_model->publication_model->address; if (mesh_network_address_virtual(src)){ mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(src); mesh_virtual_address_increase_refcount(virtual_address); } mesh_model_publication_start(mesh_model); } static void mesh_model_store_publication(mesh_model_t * mesh_model){ mesh_configuration_server_setup_tlv(); if (mesh_model->publication_model == NULL) return; uint32_t tag = mesh_model_publication_tag_for_index(mesh_model->mid); btstack_tlv_singleton_impl->store_tag(btstack_tlv_singleton_context, tag, (uint8_t *) &mesh_model->subscriptions, sizeof(mesh_publication_model_t)); } static void mesh_model_delete_publication(mesh_model_t * mesh_model){ mesh_configuration_server_setup_tlv(); if (mesh_model->publication_model == NULL) return; uint32_t tag = mesh_model_publication_tag_for_index(mesh_model->mid); btstack_tlv_singleton_impl->delete_tag(btstack_tlv_singleton_context, tag); } void mesh_load_publications(void){ printf("Load Model Publications\n"); // iterate over elements and models mesh_element_iterator_t element_it; mesh_element_iterator_init(&element_it); while (mesh_element_iterator_has_next(&element_it)){ mesh_element_t * element = mesh_element_iterator_next(&element_it); mesh_model_iterator_t model_it; mesh_model_iterator_init(&model_it, element); while (mesh_model_iterator_has_next(&model_it)){ mesh_model_t * model = mesh_model_iterator_next(&model_it); mesh_model_load_publication(model); } } } void mesh_delete_publications(void){ printf("Delete Model Publications\n"); mesh_configuration_server_setup_tlv(); // iterate over elements and models mesh_element_iterator_t element_it; mesh_element_iterator_init(&element_it); while (mesh_element_iterator_has_next(&element_it)){ mesh_element_t * element = mesh_element_iterator_next(&element_it); mesh_model_iterator_t model_it; mesh_model_iterator_init(&model_it, element); while (mesh_model_iterator_has_next(&model_it)){ mesh_model_t * model = mesh_model_iterator_next(&model_it); mesh_model_delete_publication(model); } } } // AppKeys Helper static void mesh_configuration_server_delete_appkey(mesh_transport_key_t * transport_key){ uint16_t appkey_index = transport_key->appkey_index; // iterate over elements and models mesh_element_iterator_t element_it; mesh_element_iterator_init(&element_it); while (mesh_element_iterator_has_next(&element_it)){ mesh_element_t * element = mesh_element_iterator_next(&element_it); mesh_model_iterator_t model_it; mesh_model_iterator_init(&model_it, element); while (mesh_model_iterator_has_next(&model_it)){ mesh_model_t * mesh_model = mesh_model_iterator_next(&model_it); // remove from Model to AppKey List mesh_model_unbind_appkey(mesh_model, appkey_index); // stop publishing if this AppKey was used if (mesh_model->publication_model != NULL){ mesh_publication_model_t * publication_model = mesh_model->publication_model; if (publication_model->appkey_index == appkey_index){ publication_model->address = MESH_ADDRESS_UNSASSIGNED; publication_model->appkey_index = MESH_APPKEY_INVALID; mesh_model_store_publication(mesh_model); } } } } mesh_access_appkey_finalize(transport_key); } // Foundatiopn Message const mesh_access_message_t mesh_foundation_config_beacon_status = { MESH_FOUNDATION_OPERATION_BEACON_STATUS, "1" }; const mesh_access_message_t mesh_foundation_config_default_ttl_status = { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_STATUS, "1" }; const mesh_access_message_t mesh_foundation_config_friend_status = { MESH_FOUNDATION_OPERATION_FRIEND_STATUS, "1" }; const mesh_access_message_t mesh_foundation_config_gatt_proxy_status = { MESH_FOUNDATION_OPERATION_GATT_PROXY_STATUS, "1" }; const mesh_access_message_t mesh_foundation_config_relay_status = { MESH_FOUNDATION_OPERATION_RELAY_STATUS, "11" }; const mesh_access_message_t mesh_foundation_config_model_publication_status = { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_STATUS, "1222111m" }; const mesh_access_message_t mesh_foundation_config_model_subscription_status = { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_STATUS, "122m" }; const mesh_access_message_t mesh_foundation_config_netkey_status = { MESH_FOUNDATION_OPERATION_NETKEY_STATUS, "12" }; const mesh_access_message_t mesh_foundation_config_appkey_status = { MESH_FOUNDATION_OPERATION_APPKEY_STATUS, "13" }; const mesh_access_message_t mesh_foundation_config_model_app_status = { MESH_FOUNDATION_OPERATION_MODEL_APP_STATUS, "122m" }; const mesh_access_message_t mesh_foundation_node_reset_status = { MESH_FOUNDATION_OPERATION_NODE_RESET_STATUS, "" }; const mesh_access_message_t mesh_foundation_config_heartbeat_publication_status = { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_STATUS, "1211122" }; const mesh_access_message_t mesh_foundation_config_network_transmit_status = { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_STATUS, "11" }; const mesh_access_message_t mesh_foundation_node_identity_status = { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_STATUS, "121" }; const mesh_access_message_t mesh_key_refresh_phase_status = { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_STATUS, "121" }; const mesh_access_message_t mesh_foundation_low_power_node_poll_timeout_status = { MESH_FOUNDATION_OPERATION_LOW_POWER_NODE_POLL_TIMEOUT_STATUS, "23" }; const mesh_access_message_t mesh_foundation_config_heartbeat_subscription_status = { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_STATUS, "1221111" }; static void config_server_send_message(uint16_t netkey_index, uint16_t dest, mesh_pdu_t *pdu){ // Configuration Server is on primary element and can only use DeviceKey uint16_t appkey_index = MESH_DEVICE_KEY_INDEX; uint16_t src = mesh_node_get_primary_element_address(); uint8_t ttl = mesh_foundation_default_ttl_get(); mesh_upper_transport_setup_access_pdu_header(pdu, netkey_index, appkey_index, ttl, src, dest, 0); mesh_upper_transport_send_access_pdu(pdu); } static void config_composition_data_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ printf("Received Config Composition Data Get -> send Config Composition Data Status\n"); mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(MESH_FOUNDATION_OPERATION_COMPOSITION_DATA_STATUS); if (!transport_pdu) return; // page 0 mesh_access_transport_add_uint8(transport_pdu, 0); // CID mesh_access_transport_add_uint16(transport_pdu, BLUETOOTH_COMPANY_ID_BLUEKITCHEN_GMBH); // PID mesh_access_transport_add_uint16(transport_pdu, 0); // VID mesh_access_transport_add_uint16(transport_pdu, 0); // CRPL - number of protection list entries mesh_access_transport_add_uint16(transport_pdu, 1); // Features - Relay, Proxy, Friend, Lower Power, ... mesh_access_transport_add_uint16(transport_pdu, 0); mesh_element_iterator_t it; mesh_element_iterator_init(&it); while (mesh_element_iterator_has_next(&it)){ mesh_element_t * element = mesh_element_iterator_next(&it); // Loc mesh_access_transport_add_uint16(transport_pdu, element->loc); // NumS mesh_access_transport_add_uint8( transport_pdu, element->models_count_sig); // NumV mesh_access_transport_add_uint8( transport_pdu, element->models_count_vendor); mesh_model_iterator_t it; // SIG Models mesh_model_iterator_init(&it, element); while (mesh_model_iterator_has_next(&it)){ mesh_model_t * model = mesh_model_iterator_next(&it); if (!mesh_model_is_bluetooth_sig(model->model_identifier)) continue; mesh_access_transport_add_uint16(transport_pdu, model->model_identifier); } // Vendor Models mesh_model_iterator_init(&it, element); while (mesh_model_iterator_has_next(&it)){ mesh_model_t * model = mesh_model_iterator_next(&it); if (mesh_model_is_bluetooth_sig(model->model_identifier)) continue; mesh_access_transport_add_uint32(transport_pdu, model->model_identifier); } } // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_composition_data_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ config_composition_data_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_model_beacon_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_beacon_status, mesh_foundation_beacon_get()); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_beacon_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ config_model_beacon_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_beacon_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint8_t beacon_enabled = mesh_access_parser_get_u8(&parser); // beacon valid if (beacon_enabled >= MESH_FOUNDATION_STATE_NOT_SUPPORTED) return; // store mesh_foundation_beacon_set(beacon_enabled); mesh_foundation_state_store(); // config_model_beacon_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_model_default_ttl_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_config_default_ttl_status, mesh_foundation_default_ttl_get()); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_default_ttl_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ config_model_default_ttl_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_default_ttl_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint8_t new_ttl = mesh_access_parser_get_u8(&parser); // ttl valid if (new_ttl > 0x7f || new_ttl == 0x01) return; // store mesh_foundation_default_ttl_set(new_ttl); mesh_foundation_state_store(); // config_model_default_ttl_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_friend_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_config_friend_status, mesh_foundation_friend_get()); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_friend_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ config_friend_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_friend_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint8_t new_friend_state = mesh_access_parser_get_u8(&parser); // validate if (new_friend_state >= MESH_FOUNDATION_STATE_NOT_SUPPORTED) return; // store if supported if (mesh_foundation_friend_get() != MESH_FOUNDATION_STATE_NOT_SUPPORTED){ mesh_foundation_friend_set(new_friend_state); mesh_foundation_state_store(); } // config_friend_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_model_gatt_proxy_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_config_gatt_proxy_status, mesh_foundation_gatt_proxy_get()); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_gatt_proxy_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ config_model_gatt_proxy_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_gatt_proxy_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint8_t enabled = mesh_access_parser_get_u8(&parser); // ttl valid if (enabled > 1) return; // store mesh_foundation_gatt_proxy_set(enabled); mesh_foundation_state_store(); // config_model_gatt_proxy_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); // trigger heartbeat emit on change mesh_configuration_server_feature_changed(); } static void config_model_relay_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_relay_status, mesh_foundation_relay_get(), mesh_foundation_relay_retransmit_get()); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_relay_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ config_model_relay_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_relay_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // check if valid uint8_t relay = mesh_access_parser_get_u8(&parser); uint8_t relay_retransmit = mesh_access_parser_get_u8(&parser); // check if valid if (relay > 1) return; // only update if supported if (mesh_foundation_relay_get() != MESH_FOUNDATION_STATE_NOT_SUPPORTED){ mesh_foundation_relay_set(relay); mesh_foundation_relay_retransmit_set(relay_retransmit); mesh_foundation_state_store(); } // config_model_relay_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); // trigger heartbeat emit on change mesh_configuration_server_feature_changed(); } static void config_model_network_transmit_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_config_network_transmit_status, mesh_foundation_network_transmit_get()); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_model_network_transmit_get_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ config_model_network_transmit_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void config_model_network_transmit_set_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint8_t new_ttl = mesh_access_parser_get_u8(&parser); // store mesh_foundation_network_transmit_set(new_ttl); mesh_foundation_state_store(); // config_model_network_transmit_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } // NetKey List void config_nekey_list_set_max(uint16_t max){ config_netkey_list_max = max; } static void config_netkey_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t new_netkey_index){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_config_netkey_status, status, new_netkey_index); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_netkey_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest) { mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(MESH_FOUNDATION_OPERATION_NETKEY_LIST); if (!transport_pdu) return; // add list of netkey indexes mesh_network_key_iterator_t it; mesh_network_key_iterator_init(&it); while (mesh_network_key_iterator_has_more(&it)){ mesh_network_key_t * network_key = mesh_network_key_iterator_get_next(&it); mesh_access_transport_add_uint16(transport_pdu, network_key->netkey_index); } // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_netkey_add_derived(void * arg){ mesh_subnet_t * subnet = (mesh_subnet_t *) arg; // store network key mesh_store_network_key(subnet->old_key); // add key to NetKey List mesh_network_key_add(subnet->old_key); // add subnet mesh_subnet_add(subnet); #ifdef ENABLE_MESH_PROXY_SERVER mesh_proxy_start_advertising_with_network_id(); #endif config_netkey_status(mesh_model_get_configuration_server(), mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), MESH_FOUNDATION_STATUS_SUCCESS, subnet->netkey_index); mesh_access_message_processed(access_pdu_in_process); } static void config_netkey_add_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // get params uint8_t new_netkey[16]; uint16_t new_netkey_index = mesh_access_parser_get_u16(&parser); mesh_access_parser_get_key(&parser, new_netkey); uint8_t status; const mesh_subnet_t * existing_subnet = mesh_subnet_get_by_netkey_index(new_netkey_index); if (existing_subnet == NULL){ // check limit for pts uint16_t internal_index = mesh_network_key_get_free_index(); if (internal_index == 0 || (config_netkey_list_max && mesh_network_key_list_count() >= config_netkey_list_max)){ status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; } else { // allocate new key and subnet mesh_network_key_t * new_network_key = btstack_memory_mesh_network_key_get(); mesh_subnet_t * new_subnet = btstack_memory_mesh_subnet_get(); if (new_network_key == NULL || new_subnet == NULL){ if (new_network_key != NULL){ btstack_memory_mesh_network_key_free(new_network_key); } if (new_subnet != NULL){ btstack_memory_mesh_subnet_free(new_subnet); } status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; } else { // setup key new_network_key->internal_index = internal_index; new_network_key->netkey_index = new_netkey_index; memcpy(new_network_key->net_key, new_netkey, 16); // setup subnet new_subnet->old_key = new_network_key; new_subnet->netkey_index = new_netkey_index; new_subnet->key_refresh = MESH_KEY_REFRESH_NOT_ACTIVE; // derive other keys access_pdu_in_process = pdu; mesh_network_key_derive(&configuration_server_cmac_request, new_network_key, config_netkey_add_derived, new_network_key); return; } } } else { // network key for netkey index already exists if (memcmp(existing_subnet->old_key->net_key, new_netkey, 16) == 0){ // same netkey status = MESH_FOUNDATION_STATUS_SUCCESS; } else { // different netkey status = MESH_FOUNDATION_STATUS_KEY_INDEX_ALREADY_STORED; } } // report status config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, new_netkey_index); mesh_access_message_processed(access_pdu_in_process); } static void config_netkey_update_derived(void * arg){ mesh_subnet_t * subnet = (mesh_subnet_t *) arg; // store network key mesh_store_network_key(subnet->new_key); // add key to NetKey List mesh_network_key_add(subnet->new_key); // update subnet - Key Refresh Phase 1 subnet->key_refresh = MESH_KEY_REFRESH_FIRST_PHASE; // report status config_netkey_status(mesh_model_get_configuration_server(), mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), MESH_FOUNDATION_STATUS_SUCCESS, subnet->netkey_index); mesh_access_message_processed(access_pdu_in_process); } static void config_netkey_update_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); // get params uint8_t new_netkey[16]; uint16_t netkey_index = mesh_access_parser_get_u16(&parser); mesh_access_parser_get_key(&parser, new_netkey); // get existing subnet mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); if (subnet == NULL){ config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX, netkey_index); mesh_access_message_processed(access_pdu_in_process); return; } // setup new key uint16_t internal_index = mesh_network_key_get_free_index(); mesh_network_key_t * new_network_key = btstack_memory_mesh_network_key_get(); if (internal_index == 0 || new_network_key == NULL){ config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES, netkey_index); mesh_access_message_processed(access_pdu_in_process); return; } // setup new key new_network_key->internal_index = internal_index; new_network_key->netkey_index = netkey_index; new_network_key->version = (uint8_t)(subnet->old_key->version + 1); memcpy(new_network_key->net_key, new_netkey, 16); // store in subnet (not active yet) subnet->new_key = new_network_key; // derive other keys access_pdu_in_process = pdu; mesh_network_key_derive(&configuration_server_cmac_request, new_network_key, config_netkey_update_derived, subnet); } static void config_netkey_delete_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); // get params uint16_t netkey_index = mesh_access_parser_get_u16(&parser); // get existing network_key uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; // remove subnet mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); if (subnet != NULL){ // A NetKey shall not be deleted from the NetKey List using a message secured with this NetKey. if (mesh_subnet_list_count() > 1 && subnet->netkey_index != netkey_index){ // remove all appkeys for this netkey mesh_transport_key_iterator_t it; mesh_transport_key_iterator_init(&it, netkey_index); while (mesh_transport_key_iterator_has_more(&it)){ mesh_transport_key_t * transport_key = mesh_transport_key_iterator_get_next(&it); mesh_configuration_server_delete_appkey(transport_key); } // delete old/current key mesh_access_netkey_finalize(subnet->old_key); subnet->old_key = NULL; // delete new key if (subnet->new_key != NULL){ mesh_access_netkey_finalize(subnet->new_key); subnet->new_key = NULL; } // remove subnet mesh_subnet_remove(subnet); btstack_memory_mesh_subnet_free(subnet); } else { // we cannot remove the last network key status = MESH_FOUNDATION_STATUS_CANNOT_REMOVE; } } config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index); } static void config_netkey_get_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ config_netkey_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } // AppKey List static void config_appkey_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint32_t netkey_and_appkey_index, uint8_t status){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_appkey_status, status, netkey_and_appkey_index); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_appkey_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint32_t netkey_index_of_list){ mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(MESH_FOUNDATION_OPERATION_APPKEY_LIST); if (!transport_pdu) return; // check netkey_index is valid mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index_of_list); uint8_t status; if (network_key == NULL){ status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; } else { status = MESH_FOUNDATION_STATUS_SUCCESS; } mesh_access_transport_add_uint8(transport_pdu, status); mesh_access_transport_add_uint16(transport_pdu, netkey_index_of_list); // add list of appkey indexes mesh_transport_key_iterator_t it; mesh_transport_key_iterator_init(&it, netkey_index_of_list); while (mesh_transport_key_iterator_has_more(&it)){ mesh_transport_key_t * transport_key = mesh_transport_key_iterator_get_next(&it); mesh_access_transport_add_uint16(transport_pdu, transport_key->appkey_index); } // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_appkey_add_or_update_aid(void *arg){ mesh_transport_key_t * transport_key = (mesh_transport_key_t *) arg; printf("Config Appkey Add/Update: NetKey Index 0x%04x, AppKey Index 0x%04x, AID %02x: ", transport_key->netkey_index, transport_key->appkey_index, transport_key->aid); printf_hexdump(transport_key->key, 16); // store in TLV mesh_store_app_key(transport_key); // add app key mesh_transport_key_add(transport_key); uint32_t netkey_and_appkey_index = (transport_key->appkey_index << 12) | transport_key->netkey_index; config_appkey_status(mesh_model_get_configuration_server(), mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); mesh_access_message_processed(access_pdu_in_process); } static void config_appkey_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // netkey and appkey index uint32_t netkey_and_appkey_index = mesh_access_parser_get_u24(&parser); uint16_t netkey_index = netkey_and_appkey_index & 0xfff; uint16_t appkey_index = netkey_and_appkey_index >> 12; // actual key uint8_t appkey[16]; mesh_access_parser_get_key(&parser, appkey); // check netkey_index is valid mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); if (network_key == NULL){ config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); mesh_access_message_processed(pdu); return; } // check if appkey already exists mesh_transport_key_t * transport_key = mesh_transport_key_get(appkey_index); if (transport_key){ uint8_t status; if (transport_key->netkey_index != netkey_index){ // already stored but with different netkey status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; } else if (memcmp(transport_key->key, appkey, 16) == 0){ // key identical status = MESH_FOUNDATION_STATUS_SUCCESS; } else { // key differs status = MESH_FOUNDATION_STATUS_KEY_INDEX_ALREADY_STORED; } config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, status); mesh_access_message_processed(pdu); return; } // create app key (first get free slot in transport key table) mesh_transport_key_t * app_key = NULL; uint16_t internal_index = mesh_transport_key_get_free_index(); if (internal_index > 0){ app_key = btstack_memory_mesh_transport_key_get(); } if (app_key == NULL) { config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES); mesh_access_message_processed(pdu); return; } // store data app_key->internal_index = internal_index; app_key->akf = 1; app_key->appkey_index = appkey_index; app_key->netkey_index = netkey_index; app_key->version = 0; app_key->old_key = 0; memcpy(app_key->key, appkey, 16); // calculate AID access_pdu_in_process = pdu; mesh_transport_key_calc_aid(&configuration_server_cmac_request, app_key, config_appkey_add_or_update_aid, app_key); } static void config_appkey_update_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // netkey and appkey index uint32_t netkey_and_appkey_index = mesh_access_parser_get_u24(&parser); uint16_t netkey_index = netkey_and_appkey_index & 0xfff; uint16_t appkey_index = netkey_and_appkey_index >> 12; // actual key uint8_t appkey[16]; mesh_access_parser_get_key(&parser, appkey); // for PTS testing // check netkey_index is valid mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); if (network_key == NULL){ config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); mesh_access_message_processed(pdu); return; } // check if appkey already exists mesh_transport_key_t * existing_app_key = mesh_transport_key_get(appkey_index); if (!existing_app_key) { config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX); mesh_access_message_processed(pdu); return; } if (existing_app_key->netkey_index != netkey_index){ // already stored but with different netkey config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_BINDING); mesh_access_message_processed(pdu); return; } if (memcmp(existing_app_key->key, appkey, 16) == 0){ // key identical config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); mesh_access_message_processed(pdu); return; } // create app key mesh_transport_key_t * new_app_key = NULL; uint16_t internal_index = mesh_transport_key_get_free_index(); if (internal_index > 0){ new_app_key = btstack_memory_mesh_transport_key_get(); } if (new_app_key == NULL) { config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES); mesh_access_message_processed(pdu); return; } // store data new_app_key->internal_index = internal_index; new_app_key->appkey_index = appkey_index; new_app_key->netkey_index = netkey_index; new_app_key->key_refresh = 1; new_app_key->version = (uint8_t)(existing_app_key + 1); memcpy(new_app_key->key, appkey, 16); // mark old key existing_app_key->old_key = 1; // calculate AID access_pdu_in_process = pdu; mesh_transport_key_calc_aid(&configuration_server_cmac_request, new_app_key, config_appkey_add_or_update_aid, new_app_key); } static void config_appkey_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); // netkey and appkey index uint32_t netkey_and_appkey_index = mesh_access_parser_get_u24(&parser); uint16_t netkey_index = netkey_and_appkey_index & 0xfff; uint16_t appkey_index = netkey_and_appkey_index >> 12; // check netkey_index is valid mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); if (network_key == NULL){ config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); mesh_access_message_processed(pdu); return; } // check if appkey already exists mesh_transport_key_t * transport_key = mesh_transport_key_get(appkey_index); if (transport_key){ mesh_configuration_server_delete_appkey(transport_key); } config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); mesh_access_message_processed(pdu); } static void config_appkey_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); uint16_t netkey_index = mesh_access_parser_get_u16(&parser); config_appkey_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_index); mesh_access_message_processed(pdu); } // Configuration Model Subscriptions (messages) static void config_model_subscription_list_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint32_t model_identifier, mesh_model_t * target_model){ uint16_t opcode; if (mesh_model_is_bluetooth_sig(model_identifier)){ opcode = MESH_FOUNDATION_OPERATION_SIG_MODEL_SUBSCRIPTION_LIST; } else { opcode = MESH_FOUNDATION_OPERATION_VENDOR_MODEL_SUBSCRIPTION_LIST; } mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(opcode); if (!transport_pdu) return; // setup segmented message mesh_access_transport_add_uint8(transport_pdu, status); mesh_access_transport_add_uint16(transport_pdu, element_address); mesh_access_transport_add_model_identifier(transport_pdu, model_identifier); if (target_model != NULL){ int i; for (i = 0; i < MAX_NR_MESH_SUBSCRIPTION_PER_MODEL; i++){ if (target_model->subscriptions[i] == MESH_ADDRESS_UNSASSIGNED) continue; if (mesh_network_address_virtual(target_model->subscriptions[i])) continue; mesh_access_transport_add_uint16(transport_pdu, target_model->subscriptions[i]); } } config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_model_subscription_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); config_model_subscription_list_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, target_model); mesh_access_message_processed(pdu); } static void config_model_subscription_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint16_t address, uint32_t model_identifier){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_model_subscription_status, status, element_address, address, model_identifier); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_model_subscription_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); uint16_t address = mesh_access_parser_get_u16(&parser); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); if (target_model != NULL){ if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ status = mesh_model_add_subscription(target_model, address); if (status == MESH_FOUNDATION_STATUS_SUCCESS){ mesh_model_store_subscriptions(target_model); } } else { status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; } } config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); mesh_access_message_processed(pdu); } static void config_model_subscription_virtual_address_add_hash(void *arg){ mesh_model_t * target_model = (mesh_model_t*) arg; mesh_model_t * mesh_model = mesh_model_get_configuration_server(); // add if not exists mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); if (virtual_address == NULL){ virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); } uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; uint16_t pseudo_dst = MESH_ADDRESS_UNSASSIGNED; if (virtual_address == NULL){ status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; } else { pseudo_dst = virtual_address->pseudo_dst; if (!mesh_model_contains_subscription(target_model, pseudo_dst)){ status = mesh_model_add_subscription(target_model, pseudo_dst); if (status == MESH_FOUNDATION_STATUS_SUCCESS){ mesh_virtual_address_increase_refcount(virtual_address); mesh_model_store_subscriptions(target_model); } } } config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), status, configuration_server_element_address, pseudo_dst, target_model->model_identifier); mesh_access_message_processed(access_pdu_in_process); return; } static void config_model_subscription_virtual_address_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // ElementAddress - Address of the element - should be us configuration_server_element_address = mesh_access_parser_get_u16(&parser); // store label uuid mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); // Model Identifier uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, model_identifier, &status); if (target_model == NULL){ config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, configuration_server_element_address, MESH_ADDRESS_UNSASSIGNED, model_identifier); mesh_access_message_processed(pdu); return; } access_pdu_in_process = pdu; mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_subscription_virtual_address_add_hash, target_model); } static void config_model_subscription_overwrite_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); uint16_t address = mesh_access_parser_get_u16(&parser); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); if (target_model != NULL){ if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ mesh_subcription_decrease_virtual_address_ref_count(target_model); mesh_model_delete_all_subscriptions(mesh_model); mesh_model_add_subscription(mesh_model, address); mesh_model_store_subscriptions(target_model); } else { status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; } } config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); mesh_access_message_processed(pdu); } static void config_model_subscription_virtual_address_overwrite_hash(void *arg){ mesh_model_t * target_model = (mesh_model_t*) arg; mesh_model_t * mesh_model = mesh_model_get_configuration_server(); // add if not exists mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); if (virtual_address == NULL){ virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); } uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; uint16_t pseudo_dst = MESH_ADDRESS_UNSASSIGNED; if (virtual_address == NULL){ status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; } else { // increase refcount first to avoid flash delete + add in a row mesh_virtual_address_increase_refcount(virtual_address); // decrease ref counts for virtual addresses in subscription mesh_subcription_decrease_virtual_address_ref_count(target_model); // clear subscriptions mesh_model_delete_all_subscriptions(target_model); // add new subscription (successfull if MAX_NR_MESH_SUBSCRIPTION_PER_MODEL > 0) pseudo_dst = virtual_address->pseudo_dst; mesh_model_add_subscription(target_model, pseudo_dst); mesh_model_store_subscriptions(target_model); } config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), status, configuration_server_element_address, pseudo_dst, target_model->model_identifier); mesh_access_message_processed(access_pdu_in_process); return; } static void config_model_subscription_virtual_address_overwrite_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // ElementAddress - Address of the element - should be us configuration_server_element_address = mesh_access_parser_get_u16(&parser); // store label uuid mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); // Model Identifier uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, model_identifier, &status); if (target_model == NULL){ config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, configuration_server_element_address, MESH_ADDRESS_UNSASSIGNED, model_identifier); mesh_access_message_processed(pdu); return; } access_pdu_in_process = pdu; mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_subscription_virtual_address_overwrite_hash, target_model); } static void config_model_subscription_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); uint16_t address = mesh_access_parser_get_u16(&parser); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); if (target_model != NULL){ if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ mesh_model_delete_subscription(target_model, address); mesh_model_store_subscriptions(target_model); } else { status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; } } config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); mesh_access_message_processed(pdu); } static void config_model_subscription_virtual_address_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); if ((target_model != NULL) && (virtual_address != NULL) && mesh_model_contains_subscription(target_model, virtual_address->pseudo_dst)){ mesh_virtual_address_decrease_refcount(virtual_address); mesh_model_delete_subscription(target_model, virtual_address->pseudo_dst); mesh_model_store_subscriptions(target_model); } config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, virtual_address->hash, model_identifier); mesh_access_message_processed(pdu); } static void config_model_subscription_delete_all_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); if (target_model != NULL){ mesh_subcription_decrease_virtual_address_ref_count(target_model); mesh_model_delete_all_subscriptions(target_model); mesh_model_store_subscriptions(target_model); } config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, MESH_ADDRESS_UNSASSIGNED, model_identifier); mesh_access_message_processed(pdu); } // Configuration Model to AppKey List static void config_model_app_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint16_t appkey_index, uint32_t model_identifier){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_model_app_status, status, element_address, appkey_index, model_identifier); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_model_app_list(mesh_model_t * config_server_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint32_t model_identifier, mesh_model_t * mesh_model){ uint16_t opcode; if (mesh_model_is_bluetooth_sig(model_identifier)){ opcode = MESH_FOUNDATION_OPERATION_SIG_MODEL_APP_LIST; } else { opcode = MESH_FOUNDATION_OPERATION_VENDOR_MODEL_APP_LIST; } mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(opcode); if (!transport_pdu) return; mesh_access_transport_add_uint8(transport_pdu, status); mesh_access_transport_add_uint16(transport_pdu, element_address); if (mesh_model_is_bluetooth_sig(model_identifier)) { mesh_access_transport_add_uint16(transport_pdu, mesh_model_get_model_id(model_identifier)); } else { mesh_access_transport_add_uint32(transport_pdu, model_identifier); } // add list of appkey indexes if (mesh_model){ int i; for (i=0;iappkey_indices[i]; if (appkey_index == MESH_APPKEY_INVALID) continue; mesh_access_transport_add_uint16(transport_pdu, appkey_index); } } // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_model_app_bind_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); uint16_t appkey_index = mesh_access_parser_get_u16(&parser); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status; do { // validate address and look up model mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); if (target_model == NULL) break; // validate app key exists mesh_transport_key_t * app_key = mesh_transport_key_get(appkey_index); if (!app_key){ status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; break; } // Configuration Server only allows device keys if (mesh_model_is_configuration_server(model_identifier)){ status = MESH_FOUNDATION_STATUS_CANNOT_BIND; break; } status = mesh_model_bind_appkey(target_model, appkey_index); } while (0); config_model_app_status(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, appkey_index, model_identifier); mesh_access_message_processed(pdu); } static void config_model_app_unbind_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); uint16_t appkey_index = mesh_access_parser_get_u16(&parser); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status; do { // validate address and look up model mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); if (target_model == NULL) break; // validate app key exists mesh_transport_key_t * app_key = mesh_transport_key_get(appkey_index); if (!app_key){ status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; break; } mesh_model_unbind_appkey(target_model, appkey_index); status = MESH_FOUNDATION_STATUS_SUCCESS; } while (0); config_model_app_status(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, appkey_index, model_identifier); mesh_access_message_processed(pdu); } static void config_model_app_get(mesh_model_t *config_server_model, mesh_pdu_t * pdu, int sig_model){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t element_address = mesh_access_parser_get_u16(&parser); uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); config_model_app_list(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, target_model); mesh_access_message_processed(pdu); } static void config_sig_model_app_get_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { config_model_app_get(config_server_model, pdu, 1); } static void config_vendor_model_app_get_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { config_model_app_get(config_server_model, pdu, 0); } // Model Publication static void config_model_publication_changed(mesh_model_t *mesh_model, mesh_publication_model_t * new_publication_model){ // stop publication mesh_model_publication_stop(mesh_model); // update model publication state memcpy(mesh_model->publication_model, &configuration_server_publication_model, sizeof(mesh_publication_model_t)); // store mesh_model_store_publication(mesh_model); // start publication if address is set (nothing happens if period = 0 and retransmit = 0) if (new_publication_model->address == MESH_ADDRESS_UNSASSIGNED) return; // start to publish mesh_model_publication_start(mesh_model); } static void config_model_publication_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint32_t model_identifier, mesh_publication_model_t *publication_model) { // setup message uint16_t app_key_index_and_credential_flag = (publication_model->friendship_credential_flag << 12) | publication_model->appkey_index; mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_config_model_app_status, status, element_address, publication_model->address, app_key_index_and_credential_flag, publication_model->ttl, publication_model->period, publication_model->retransmit, model_identifier); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_model_publication_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { // set defaults memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // ElementAddress - Address of the element - should be us uint16_t element_address = mesh_access_parser_get_u16(&parser); // PublishAddress, 16 bit configuration_server_publication_model.address = mesh_access_parser_get_u16(&parser); // AppKeyIndex (12), CredentialFlag (1), RFU (3) uint16_t temp = mesh_access_parser_get_u16(&parser); configuration_server_publication_model.appkey_index = temp & 0x0fff; configuration_server_publication_model.friendship_credential_flag = (temp >> 12) & 1; // TTL configuration_server_publication_model.ttl = mesh_access_parser_get_u8(&parser); // Period configuration_server_publication_model.period = mesh_access_parser_get_u8(&parser); // Retransmit configuration_server_publication_model.retransmit = mesh_access_parser_get_u8(&parser); // Model Identifier uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); // TODO validate params if (target_model){ if (target_model->publication_model == NULL){ status = MESH_FOUNDATION_STATUS_CANNOT_SET; } else { // decrease ref count if old virtual address if (mesh_network_address_virtual(configuration_server_publication_model.address)) { mesh_virtual_address_t * current_virtual_address = mesh_virtual_address_for_pseudo_dst(configuration_server_publication_model.address); mesh_virtual_address_decrease_refcount(current_virtual_address); } // restart publication config_model_publication_changed(target_model, &configuration_server_publication_model); } } // send status config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, &configuration_server_publication_model); mesh_access_message_processed(pdu); } static void config_model_publication_virtual_address_set_hash(void *arg){ mesh_model_t *mesh_model = (mesh_model_t*) arg; // add if not exist mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); if (virtual_address == NULL){ virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); } uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; if (virtual_address == NULL){ status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; } else { // increase ref count if new virtual address mesh_virtual_address_increase_refcount(virtual_address); // decrease ref count if old virtual address if (mesh_network_address_virtual(configuration_server_publication_model.address)) { mesh_virtual_address_t * current_virtual_address = mesh_virtual_address_for_pseudo_dst(configuration_server_publication_model.address); mesh_virtual_address_decrease_refcount(current_virtual_address); } configuration_server_publication_model.address = virtual_address->pseudo_dst; mesh_virtual_address_increase_refcount(virtual_address); // restart publication config_model_publication_changed(configuration_server_target_model, &configuration_server_publication_model); } // send status config_model_publication_status(mesh_model, mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), status, configuration_server_element_address, configuration_server_model_identifier, &configuration_server_publication_model); mesh_access_message_processed(access_pdu_in_process); } static void config_model_publication_virtual_address_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { // set defaults memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // ElementAddress - Address of the element configuration_server_element_address = mesh_access_parser_get_u16(&parser); // store label uuid mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); // AppKeyIndex (12), CredentialFlag (1), RFU (3) uint16_t temp = mesh_access_parser_get_u16(&parser); configuration_server_publication_model.appkey_index = temp & 0x0fff; configuration_server_publication_model.friendship_credential_flag = (temp >> 12) & 1; configuration_server_publication_model.ttl = mesh_access_parser_get_u8(&parser); configuration_server_publication_model.period = mesh_access_parser_get_u8(&parser); configuration_server_publication_model.retransmit = mesh_access_parser_get_u8(&parser); // Model Identifier configuration_server_model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status; configuration_server_target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, configuration_server_model_identifier, &status); // model exists, but no publication model if (configuration_server_target_model != NULL && configuration_server_target_model->publication_model == NULL){ status = MESH_FOUNDATION_STATUS_CANNOT_SET; } // on error, no need to calculate virtual address hash if (status != MESH_FOUNDATION_STATUS_SUCCESS){ config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, configuration_server_element_address, configuration_server_model_identifier, &configuration_server_publication_model); mesh_access_message_processed(pdu); return; } access_pdu_in_process = pdu; mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_publication_model.address, &config_model_publication_virtual_address_set_hash, mesh_model); } static void config_model_publication_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // ElementAddress - Address of the element - should be us uint16_t element_address = mesh_access_parser_get_u16(&parser); // Model Identifier uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); uint8_t status; mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); mesh_publication_model_t * publication_model; if (target_model == NULL){ // use defaults memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); publication_model = &configuration_server_publication_model; } else { publication_model = target_model->publication_model; } config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, configuration_server_element_address, model_identifier, publication_model); mesh_access_message_processed(pdu); } // Heartbeat Publication static void config_heartbeat_publication_emit(mesh_heartbeat_publication_t * mesh_heartbeat_publication){ printf("CONFIG_SERVER_HEARTBEAT: Emit (dest %04x, count %u, period %u ms)\n", mesh_heartbeat_publication->destination, mesh_heartbeat_publication->count, mesh_heartbeat_publication->period_ms); // active features mesh_heartbeat_publication->active_features = mesh_foundation_get_features(); mesh_network_pdu_t * network_pdu = mesh_network_pdu_get(); if (network_pdu){ uint8_t data[3]; data[0] = mesh_heartbeat_publication->ttl; big_endian_store_16(data, 1, mesh_heartbeat_publication->active_features); mesh_upper_transport_setup_control_pdu((mesh_pdu_t *) network_pdu, mesh_heartbeat_publication->netkey_index, mesh_heartbeat_publication->ttl, mesh_node_get_primary_element_address(), mesh_heartbeat_publication->destination, MESH_TRANSPORT_OPCODE_HEARTBEAT, data, sizeof(data)); mesh_upper_transport_send_control_pdu((mesh_pdu_t *) network_pdu); } // forever if (mesh_heartbeat_publication->count < 0xffffu) { mesh_heartbeat_publication->count--; } } void mesh_configuration_server_feature_changed(void){ mesh_model_t * mesh_model = mesh_model_get_configuration_server(); mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; // active features uint16_t active_features = mesh_foundation_get_features(); if (mesh_heartbeat_publication->active_features == active_features) return; config_heartbeat_publication_emit(mesh_heartbeat_publication); } static void config_heartbeat_publication_timeout_handler(btstack_timer_source_t * ts){ mesh_heartbeat_publication_t * mesh_heartbeat_publication = (mesh_heartbeat_publication_t*) ts; // emit beat config_heartbeat_publication_emit(mesh_heartbeat_publication); // all sent? if (mesh_heartbeat_publication->count == 0) return; // periodic publication? if (mesh_heartbeat_publication->period_ms == 0) return; btstack_run_loop_set_timer(ts, mesh_heartbeat_publication->period_ms); btstack_run_loop_add_timer(ts); } static void config_heartbeat_publication_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, mesh_heartbeat_publication_t * mesh_heartbeat_publication){ // setup message uint8_t count_log = heartbeat_count_log(mesh_heartbeat_publication->count); mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_config_heartbeat_publication_status, status, mesh_heartbeat_publication->destination, count_log, mesh_heartbeat_publication->period_log, mesh_heartbeat_publication->ttl, mesh_heartbeat_publication->features, mesh_heartbeat_publication->netkey_index); if (!transport_pdu) return; printf("MESH config_heartbeat_publication_status count = %u => count_log = %u\n", mesh_heartbeat_publication->count, count_log); // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_heartbeat_publication_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_heartbeat_publication_t requested_publication; mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); // Destination address for Heartbeat messages requested_publication.destination = mesh_access_parser_get_u16(&parser); // Number of Heartbeat messages to be sent requested_publication.count = heartbeat_pwr2(mesh_access_parser_get_u8(&parser)); // Period for sending Heartbeat messages requested_publication.period_log = mesh_access_parser_get_u8(&parser); // TTL to be used when sending Heartbeat messages requested_publication.ttl = mesh_access_parser_get_u8(&parser); // Bit field indicating features that trigger Heartbeat messages when changed requested_publication.features = mesh_access_parser_get_u16(&parser) & MESH_HEARTBEAT_FEATURES_SUPPORTED_MASK; // NetKey Index requested_publication.netkey_index = mesh_access_parser_get_u16(&parser); // store period as ms requested_publication.period_ms = heartbeat_pwr2(requested_publication.period_log) * 1000; mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; // validate fields uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; mesh_network_key_t * network_key = mesh_network_key_list_get(requested_publication.netkey_index); if (network_key == NULL){ status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; } else { printf("MESH config_heartbeat_publication_set, destination %x, count = %x, period = %u s\n", requested_publication.destination, requested_publication.count, requested_publication.period_ms); // accept update memcpy(mesh_heartbeat_publication, &requested_publication, sizeof(mesh_heartbeat_publication_t)); } config_heartbeat_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, mesh_heartbeat_publication); mesh_access_message_processed(pdu); if (status != MESH_FOUNDATION_STATUS_SUCCESS) return; // check if heartbeats should be disabled if (mesh_heartbeat_publication->destination == MESH_ADDRESS_UNSASSIGNED || mesh_heartbeat_publication->period_log == 0) { btstack_run_loop_remove_timer(&mesh_heartbeat_publication->timer); printf("MESH config_heartbeat_publication_set, disable\n"); return; } // NOTE: defer first heartbeat to allow config status getting sent first btstack_run_loop_set_timer_handler(&mesh_heartbeat_publication->timer, config_heartbeat_publication_timeout_handler); btstack_run_loop_set_timer_context(&mesh_heartbeat_publication->timer, mesh_heartbeat_publication); btstack_run_loop_set_timer(&mesh_heartbeat_publication->timer, 2000); btstack_run_loop_add_timer(&mesh_heartbeat_publication->timer); } static void config_heartbeat_publication_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; config_heartbeat_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS, mesh_heartbeat_publication); mesh_access_message_processed(pdu); } // Heartbeat Subscription static void config_heartbeat_subscription_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, mesh_heartbeat_subscription_t * mesh_heartbeat_subscription){ // setup message uint8_t count_log = heartbeat_count_log(mesh_heartbeat_subscription->count_log); mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_config_heartbeat_subscription_status, status, mesh_heartbeat_subscription->source, mesh_heartbeat_subscription->destination, mesh_heartbeat_subscription->period_log, count_log, mesh_heartbeat_subscription->min_hops, mesh_heartbeat_subscription->max_hops); if (!transport_pdu) return; printf("MESH config_heartbeat_subscription_status count = %u => count_log = %u\n", mesh_heartbeat_subscription->count_log, count_log); // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static int config_heartbeat_subscription_enabled(mesh_heartbeat_subscription_t * mesh_heartbeat_subscription){ return mesh_network_address_unicast(mesh_heartbeat_subscription->source) && mesh_heartbeat_subscription->period_log > 0 && (mesh_network_address_unicast(mesh_heartbeat_subscription->destination) || mesh_network_address_group(mesh_heartbeat_subscription->destination)); } static void config_heartbeat_subscription_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); mesh_heartbeat_subscription_t requested_subscription; // Destination address for Heartbeat messages requested_subscription.source = mesh_access_parser_get_u16(&parser); // Destination address for Heartbeat messages requested_subscription.destination = mesh_access_parser_get_u16(&parser); // Period for sending Heartbeat messages requested_subscription.period_log = mesh_access_parser_get_u8(&parser); uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; if (requested_subscription.period_log > 0x11u){ status = MESH_FOUNDATION_STATUS_CANNOT_SET; } else if ((requested_subscription.source != MESH_ADDRESS_UNSASSIGNED) && !mesh_network_address_unicast(requested_subscription.source)){ status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; } else if ((requested_subscription.destination != MESH_ADDRESS_UNSASSIGNED) && !mesh_network_address_unicast(requested_subscription.destination) && !mesh_network_address_group(requested_subscription.destination)){ status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; } if (status != MESH_FOUNDATION_STATUS_SUCCESS){ config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, &requested_subscription); mesh_access_message_processed(pdu); return; } mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_subscription; if (config_heartbeat_subscription_enabled(mesh_heartbeat_subscription)){ requested_subscription.count_log = 0u; requested_subscription.min_hops = 0x7Fu; requested_subscription.max_hops = 0u; } else { requested_subscription.source = MESH_ADDRESS_UNSASSIGNED; requested_subscription.destination = MESH_ADDRESS_UNSASSIGNED; requested_subscription.period_log = 0u; requested_subscription.count_log = 0u; requested_subscription.min_hops = 0u; requested_subscription.max_hops = 0u; } // accept request memcpy(mesh_heartbeat_subscription, &requested_subscription, sizeof(mesh_heartbeat_subscription_t)); printf("MESH config_heartbeat_subscription_set, destination %x, count = %x, period = %u s\n", mesh_heartbeat_subscription->destination, mesh_heartbeat_subscription->count_log, heartbeat_pwr2(mesh_heartbeat_subscription->period_log)); config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, mesh_heartbeat_subscription); mesh_access_message_processed(pdu); } static void config_heartbeat_subscription_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_subscription; config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS, mesh_heartbeat_subscription); mesh_access_message_processed(pdu); } // KeyRefresh Phase static void config_key_refresh_phase_status(mesh_model_t *mesh_model, uint16_t netkey_index_dest, uint16_t dest, uint8_t status, uint16_t netkey_index, mesh_key_refresh_state_t key_refresh_state){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_key_refresh_phase_status, status, netkey_index_dest, key_refresh_state); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); } static void config_key_refresh_phase_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t netkey_index = mesh_access_parser_get_u16(&parser); mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); uint8_t status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; mesh_key_refresh_state_t key_refresh_state = MESH_KEY_REFRESH_NOT_ACTIVE; if (subnet != NULL){ status = MESH_FOUNDATION_STATUS_SUCCESS; key_refresh_state = subnet->key_refresh; } config_key_refresh_phase_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, key_refresh_state); mesh_access_message_processed(pdu); } static void config_key_refresh_phase_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t netkey_index = mesh_access_parser_get_u16(&parser); uint8_t key_refresh_phase_transition = mesh_access_parser_get_u8(&parser); mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); uint8_t status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; if (subnet != NULL){ status = MESH_FOUNDATION_STATUS_SUCCESS; switch (key_refresh_phase_transition){ case 0x02: switch (subnet->key_refresh){ case MESH_KEY_REFRESH_FIRST_PHASE: case MESH_KEY_REFRESH_SECOND_PHASE: subnet->key_refresh = MESH_KEY_REFRESH_SECOND_PHASE; break; default: break; } break; case 0x03: switch (subnet->key_refresh){ case MESH_KEY_REFRESH_FIRST_PHASE: case MESH_KEY_REFRESH_SECOND_PHASE: // key refresh phase 3 entered mesh_access_key_refresh_revoke_keys(subnet); subnet->key_refresh = MESH_KEY_REFRESH_NOT_ACTIVE; break; default: break; } break; default: status = MESH_FOUNDATION_STATUS_CANNOT_SET; break; } } config_key_refresh_phase_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, subnet->key_refresh); mesh_access_message_processed(pdu); } static void config_node_reset_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_node_reset_status); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); } static void config_node_reset_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_node_reset(); config_node_reset_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); mesh_access_message_processed(pdu); } static void low_power_node_poll_timeout_status(mesh_model_t *mesh_model, uint16_t netkey_index_dest, uint16_t dest, uint8_t status){ mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_low_power_node_poll_timeout_status, status, 0, // The unicast address of the Low Power node 0); // The current value of the PollTimeout timer of the Low Power node if (!transport_pdu) return; printf("TODO: send unicast address of the Low Power node and the current value of the PollTimeout timer, instead of 0s\n"); // send as segmented access pdu config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); } static void config_low_power_node_poll_timeout_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); printf("TODO: implement get the current value of PollTimeout timer of the Low Power node within a Friend node\n"); low_power_node_poll_timeout_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS); mesh_access_message_processed(pdu); } static void config_node_identity_status(mesh_model_t *mesh_model, uint16_t netkey_index_dest, uint16_t dest, uint8_t status, uint16_t netkey_index, mesh_node_identity_state_t node_identity_state){ // setup message mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( &mesh_foundation_node_identity_status, status, netkey_index_dest, node_identity_state); if (!transport_pdu) return; // send as segmented access pdu config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); } static void config_node_identity_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t netkey_index = mesh_access_parser_get_u16(&parser); mesh_node_identity_state_t node_identity_state = MESH_NODE_IDENTITY_STATE_ADVERTISING_NOT_SUPPORTED; uint8_t status = mesh_proxy_get_advertising_with_node_id_status(netkey_index, &node_identity_state); config_node_identity_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, node_identity_state); mesh_access_message_processed(pdu); } static void config_node_identity_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ mesh_access_parser_state_t parser; mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); uint16_t netkey_index = mesh_access_parser_get_u16(&parser); mesh_node_identity_state_t node_identity_state = (mesh_node_identity_state_t) mesh_access_parser_get_u8(&parser); uint8_t status = mesh_proxy_set_advertising_with_node_id(netkey_index, node_identity_state); config_node_identity_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, node_identity_state); mesh_access_message_processed(pdu); } // const static mesh_operation_t mesh_configuration_server_model_operations[] = { { MESH_FOUNDATION_OPERATION_APPKEY_ADD, 19, config_appkey_add_handler }, { MESH_FOUNDATION_OPERATION_APPKEY_DELETE, 3, config_appkey_delete_handler }, { MESH_FOUNDATION_OPERATION_APPKEY_GET, 2, config_appkey_get_handler }, { MESH_FOUNDATION_OPERATION_APPKEY_UPDATE, 19, config_appkey_update_handler }, { MESH_FOUNDATION_OPERATION_NETKEY_ADD, 18, config_netkey_add_handler }, { MESH_FOUNDATION_OPERATION_NETKEY_UPDATE, 18, config_netkey_update_handler }, { MESH_FOUNDATION_OPERATION_NETKEY_DELETE, 2, config_netkey_delete_handler }, { MESH_FOUNDATION_OPERATION_NETKEY_GET, 0, config_netkey_get_handler }, { MESH_FOUNDATION_OPERATION_COMPOSITION_DATA_GET, 1, config_composition_data_get_handler }, { MESH_FOUNDATION_OPERATION_BEACON_GET, 0, config_beacon_get_handler }, { MESH_FOUNDATION_OPERATION_BEACON_SET, 1, config_beacon_set_handler }, { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_GET, 0, config_default_ttl_get_handler }, { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_SET, 1, config_default_ttl_set_handler }, { MESH_FOUNDATION_OPERATION_FRIEND_GET, 0, config_friend_get_handler }, { MESH_FOUNDATION_OPERATION_FRIEND_SET, 1, config_friend_set_handler }, { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_GET, 0, config_model_network_transmit_get_handler }, { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_SET, 1, config_model_network_transmit_set_handler }, { MESH_FOUNDATION_OPERATION_GATT_PROXY_GET, 0, config_gatt_proxy_get_handler }, { MESH_FOUNDATION_OPERATION_GATT_PROXY_SET, 1, config_gatt_proxy_set_handler }, { MESH_FOUNDATION_OPERATION_RELAY_GET, 0, config_relay_get_handler }, { MESH_FOUNDATION_OPERATION_RELAY_SET, 1, config_relay_set_handler }, { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_ADD, 6, config_model_subscription_add_handler }, { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_ADD, 20, config_model_subscription_virtual_address_add_handler }, { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_DELETE, 6, config_model_subscription_delete_handler }, { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_DELETE, 20, config_model_subscription_virtual_address_delete_handler }, { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_OVERWRITE, 6, config_model_subscription_overwrite_handler }, { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_OVERWRITE,20, config_model_subscription_virtual_address_overwrite_handler }, { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_DELETE_ALL, 4, config_model_subscription_delete_all_handler }, { MESH_FOUNDATION_OPERATION_SIG_MODEL_SUBSCRIPTION_GET, 4, config_model_subscription_get_handler }, { MESH_FOUNDATION_OPERATION_VENDOR_MODEL_SUBSCRIPTION_GET, 6, config_model_subscription_get_handler }, { MESH_FOUNDATION_OPERATION_SIG_MODEL_APP_GET, 4, config_sig_model_app_get_handler }, { MESH_FOUNDATION_OPERATION_VENDOR_MODEL_APP_GET, 6, config_vendor_model_app_get_handler }, { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_SET, 11, config_model_publication_set_handler }, { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_VIRTUAL_ADDRESS_SET, 25, config_model_publication_virtual_address_set_handler }, { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_GET, 4, config_model_publication_get_handler }, { MESH_FOUNDATION_OPERATION_MODEL_APP_BIND, 6, config_model_app_bind_handler }, { MESH_FOUNDATION_OPERATION_MODEL_APP_UNBIND, 6, config_model_app_unbind_handler }, { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_GET, 0, config_heartbeat_publication_get_handler }, { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_SET, 9, config_heartbeat_publication_set_handler }, { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_GET, 0, config_heartbeat_subscription_get_handler}, { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_SET, 5, config_heartbeat_subscription_set_handler}, { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_GET, 2, config_key_refresh_phase_get_handler }, { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_SET, 3, config_key_refresh_phase_set_handler }, { MESH_FOUNDATION_OPERATION_NODE_RESET, 0, config_node_reset_handler }, { MESH_FOUNDATION_OPERATION_LOW_POWER_NODE_POLL_TIMEOUT_GET, 2, config_low_power_node_poll_timeout_get_handler }, { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_GET, 2, config_node_identity_get_handler }, { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_SET, 3, config_node_identity_set_handler }, { 0, 0, NULL } }; const mesh_operation_t * mesh_configuration_server_get_operations(void){ return mesh_configuration_server_model_operations; } void mesh_node_reset(void){ mesh_configuration_server_setup_tlv(); // PROV btstack_tlv_singleton_impl->delete_tag(btstack_tlv_singleton_context, 'PROV'); // everything else mesh_delete_network_keys(); mesh_delete_app_keys(); mesh_delete_appkey_lists(); mesh_delete_virtual_addresses(); mesh_delete_subscriptions(); mesh_delete_publications(); } typedef struct { uint16_t unicast_address; uint8_t flags; uint8_t device_key[16]; } mesh_persistent_provisioning_data_t; void mesh_node_store_provisioning_data(mesh_provisioning_data_t * provisioning_data){ // fill persistent prov data mesh_persistent_provisioning_data_t persistent_provisioning_data; persistent_provisioning_data.unicast_address = provisioning_data->unicast_address; memcpy(persistent_provisioning_data.device_key, provisioning_data->device_key, 16); // store in tlv btstack_tlv_get_instance(&btstack_tlv_singleton_impl, &btstack_tlv_singleton_context); btstack_tlv_singleton_impl->store_tag(btstack_tlv_singleton_context, 'PROV', (uint8_t *) &persistent_provisioning_data, sizeof(mesh_persistent_provisioning_data_t)); // store IV Index and sequence number mesh_store_iv_index_after_provisioning(provisioning_data->iv_index); // store primary network key mesh_store_network_key(provisioning_data->network_key); } int mesh_node_startup_from_tlv(void){ mesh_persistent_provisioning_data_t persistent_provisioning_data; btstack_tlv_get_instance(&btstack_tlv_singleton_impl, &btstack_tlv_singleton_context); // load provisioning data uint32_t prov_len = btstack_tlv_singleton_impl->get_tag(btstack_tlv_singleton_context, 'PROV', (uint8_t *) &persistent_provisioning_data, sizeof(mesh_persistent_provisioning_data_t)); printf("Provisioning data available: %u\n", prov_len ? 1 : 0); if (prov_len){ // copy into mesh_provisioning_data mesh_provisioning_data_t provisioning_data; memcpy(provisioning_data.device_key, persistent_provisioning_data.device_key, 16); provisioning_data.unicast_address = persistent_provisioning_data.unicast_address; provisioning_data.flags = persistent_provisioning_data.flags; mesh_access_setup_from_provisioning_data(&provisioning_data); // load iv index mesh_restore_iv_index_and_sequence_number(); // load network keys mesh_load_network_keys(); // load app keys mesh_load_app_keys(); // load model to appkey bindings mesh_load_appkey_lists(); // load virtual addresses mesh_load_virtual_addresses(); // load model subscriptions mesh_load_subscriptions(); // load model publications mesh_load_publications(); // load foundation state mesh_foundation_state_load(); #if defined(ENABLE_MESH_ADV_BEARER) || defined(ENABLE_MESH_PB_ADV) // start sending Secure Network Beacon mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(0); if (subnet){ beacon_secure_network_start(subnet); } #endif return 1; } else { return 0; } }