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features/nanostack/FEATURE_NANOSTACK/mbed-mesh-api/source/thread_tasklet.c@0:098463de4c5d, 2017-01-25 (annotated)

Committer:
group-onsemi
Date:
Wed Jan 25 20:34:15 2017 +0000
Revision:
0:098463de4c5d
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
group-onsemi 0:098463de4c5d 1 /*
group-onsemi 0:098463de4c5d 2 * Copyright (c) 2015 ARM Limited. All rights reserved.
group-onsemi 0:098463de4c5d 3 * SPDX-License-Identifier: Apache-2.0
group-onsemi 0:098463de4c5d 4 * Licensed under the Apache License, Version 2.0 (the License); you may
group-onsemi 0:098463de4c5d 5 * not use this file except in compliance with the License.
group-onsemi 0:098463de4c5d 6 * You may obtain a copy of the License at
group-onsemi 0:098463de4c5d 7 *
group-onsemi 0:098463de4c5d 8 * http://www.apache.org/licenses/LICENSE-2.0
group-onsemi 0:098463de4c5d 9 *
group-onsemi 0:098463de4c5d 10 * Unless required by applicable law or agreed to in writing, software
group-onsemi 0:098463de4c5d 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
group-onsemi 0:098463de4c5d 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
group-onsemi 0:098463de4c5d 13 * See the License for the specific language governing permissions and
group-onsemi 0:098463de4c5d 14 * limitations under the License.
group-onsemi 0:098463de4c5d 15 */
group-onsemi 0:098463de4c5d 16
group-onsemi 0:098463de4c5d 17 #include <string.h> //memset
group-onsemi 0:098463de4c5d 18 #include "eventOS_event_timer.h"
group-onsemi 0:098463de4c5d 19 #include "common_functions.h"
group-onsemi 0:098463de4c5d 20 #include "net_interface.h"
group-onsemi 0:098463de4c5d 21 #include "ip6string.h" //ip6tos
group-onsemi 0:098463de4c5d 22 #include "nsdynmemLIB.h"
group-onsemi 0:098463de4c5d 23 #include "thread_management_if.h"
group-onsemi 0:098463de4c5d 24 #include "net_polling_api.h"
group-onsemi 0:098463de4c5d 25 #include "include/thread_tasklet.h"
group-onsemi 0:098463de4c5d 26 #include "include/static_config.h"
group-onsemi 0:098463de4c5d 27 #include "include/mesh_system.h"
group-onsemi 0:098463de4c5d 28 #include "ns_event_loop.h"
group-onsemi 0:098463de4c5d 29
group-onsemi 0:098463de4c5d 30 // For tracing we need to define flag, have include and define group
group-onsemi 0:098463de4c5d 31 #define HAVE_DEBUG 1
group-onsemi 0:098463de4c5d 32 #include "ns_trace.h"
group-onsemi 0:098463de4c5d 33 #define TRACE_GROUP "m6Thread"
group-onsemi 0:098463de4c5d 34
group-onsemi 0:098463de4c5d 35 #include "mac_api.h"
group-onsemi 0:098463de4c5d 36 #include "sw_mac.h"
group-onsemi 0:098463de4c5d 37
group-onsemi 0:098463de4c5d 38 #define DETAILED_TRACES
group-onsemi 0:098463de4c5d 39 #ifdef DETAILED_TRACES
group-onsemi 0:098463de4c5d 40 #define TRACE_DETAIL tr_debug
group-onsemi 0:098463de4c5d 41 #else
group-onsemi 0:098463de4c5d 42 #define TRACE_DETAIL(...)
group-onsemi 0:098463de4c5d 43 #endif
group-onsemi 0:098463de4c5d 44
group-onsemi 0:098463de4c5d 45 #define INTERFACE_NAME "6L-THREAD"
group-onsemi 0:098463de4c5d 46
group-onsemi 0:098463de4c5d 47 // Tasklet timer events
group-onsemi 0:098463de4c5d 48 #define TIMER_EVENT_START_BOOTSTRAP 1
group-onsemi 0:098463de4c5d 49
group-onsemi 0:098463de4c5d 50 #define INVALID_INTERFACE_ID (-1)
group-onsemi 0:098463de4c5d 51
group-onsemi 0:098463de4c5d 52 /*
group-onsemi 0:098463de4c5d 53 * Thread tasklet states.
group-onsemi 0:098463de4c5d 54 */
group-onsemi 0:098463de4c5d 55 typedef enum {
group-onsemi 0:098463de4c5d 56 TASKLET_STATE_CREATED = 0,
group-onsemi 0:098463de4c5d 57 TASKLET_STATE_INITIALIZED,
group-onsemi 0:098463de4c5d 58 TASKLET_STATE_BOOTSTRAP_STARTED,
group-onsemi 0:098463de4c5d 59 TASKLET_STATE_BOOTSTRAP_FAILED,
group-onsemi 0:098463de4c5d 60 TASKLET_STATE_BOOTSTRAP_READY
group-onsemi 0:098463de4c5d 61 } tasklet_state_t;
group-onsemi 0:098463de4c5d 62
group-onsemi 0:098463de4c5d 63 /*
group-onsemi 0:098463de4c5d 64 * Mesh tasklet data structure.
group-onsemi 0:098463de4c5d 65 */
group-onsemi 0:098463de4c5d 66 typedef struct {
group-onsemi 0:098463de4c5d 67 void (*mesh_api_cb)(mesh_connection_status_t nwk_status);
group-onsemi 0:098463de4c5d 68 channel_list_s channel_list;
group-onsemi 0:098463de4c5d 69 tasklet_state_t tasklet_state;
group-onsemi 0:098463de4c5d 70 int8_t tasklet;
group-onsemi 0:098463de4c5d 71
group-onsemi 0:098463de4c5d 72 net_6lowpan_mode_e operating_mode;
group-onsemi 0:098463de4c5d 73 int8_t nwk_if_id;
group-onsemi 0:098463de4c5d 74 link_configuration_s link_config;
group-onsemi 0:098463de4c5d 75
group-onsemi 0:098463de4c5d 76 /** Default network ID*/
group-onsemi 0:098463de4c5d 77 uint8_t networkid[16];
group-onsemi 0:098463de4c5d 78 uint8_t extented_panid[8];
group-onsemi 0:098463de4c5d 79 uint32_t pan_id;
group-onsemi 0:098463de4c5d 80 uint32_t rfChannel;
group-onsemi 0:098463de4c5d 81 uint8_t scan_time;
group-onsemi 0:098463de4c5d 82 net_6lowpan_gp_address_mode_e address_mode;
group-onsemi 0:098463de4c5d 83 } thread_tasklet_data_str_t;
group-onsemi 0:098463de4c5d 84
group-onsemi 0:098463de4c5d 85
group-onsemi 0:098463de4c5d 86 /* Tasklet data */
group-onsemi 0:098463de4c5d 87 static thread_tasklet_data_str_t *thread_tasklet_data_ptr = NULL;
group-onsemi 0:098463de4c5d 88 static device_configuration_s device_configuration;
group-onsemi 0:098463de4c5d 89
group-onsemi 0:098463de4c5d 90 /* private function prototypes */
group-onsemi 0:098463de4c5d 91 void thread_tasklet_main(arm_event_s *event);
group-onsemi 0:098463de4c5d 92 void thread_tasklet_network_state_changed(mesh_connection_status_t status);
group-onsemi 0:098463de4c5d 93 void thread_tasklet_parse_network_event(arm_event_s *event);
group-onsemi 0:098463de4c5d 94 void thread_tasklet_configure_and_connect_to_network(void);
group-onsemi 0:098463de4c5d 95 #define TRACE_THREAD_TASKLET
group-onsemi 0:098463de4c5d 96 #ifndef TRACE_THREAD_TASKLET
group-onsemi 0:098463de4c5d 97 #define thread_tasklet_trace_bootstrap_info() ((void) 0)
group-onsemi 0:098463de4c5d 98 #else
group-onsemi 0:098463de4c5d 99 void thread_tasklet_trace_bootstrap_info(void);
group-onsemi 0:098463de4c5d 100 #endif
group-onsemi 0:098463de4c5d 101
group-onsemi 0:098463de4c5d 102 /*
group-onsemi 0:098463de4c5d 103 * \brief A function which will be eventually called by NanoStack OS when ever the OS has an event to deliver.
group-onsemi 0:098463de4c5d 104 * @param event, describes the sender, receiver and event type.
group-onsemi 0:098463de4c5d 105 *
group-onsemi 0:098463de4c5d 106 * NOTE: Interrupts requested by HW are possible during this function!
group-onsemi 0:098463de4c5d 107 */
group-onsemi 0:098463de4c5d 108 void thread_tasklet_main(arm_event_s *event)
group-onsemi 0:098463de4c5d 109 {
group-onsemi 0:098463de4c5d 110 arm_library_event_type_e event_type;
group-onsemi 0:098463de4c5d 111 event_type = (arm_library_event_type_e) event->event_type;
group-onsemi 0:098463de4c5d 112
group-onsemi 0:098463de4c5d 113 switch (event_type) {
group-onsemi 0:098463de4c5d 114 case ARM_LIB_NWK_INTERFACE_EVENT:
group-onsemi 0:098463de4c5d 115 /* This event is delivered every and each time when there is new
group-onsemi 0:098463de4c5d 116 * information of network connectivity.
group-onsemi 0:098463de4c5d 117 */
group-onsemi 0:098463de4c5d 118 thread_tasklet_parse_network_event(event);
group-onsemi 0:098463de4c5d 119 break;
group-onsemi 0:098463de4c5d 120
group-onsemi 0:098463de4c5d 121 case ARM_LIB_TASKLET_INIT_EVENT:
group-onsemi 0:098463de4c5d 122 /* Event with type EV_INIT is an initializer event of NanoStack OS.
group-onsemi 0:098463de4c5d 123 * The event is delivered when the NanoStack OS is running fine.
group-onsemi 0:098463de4c5d 124 * This event should be delivered ONLY ONCE.
group-onsemi 0:098463de4c5d 125 */
group-onsemi 0:098463de4c5d 126 mesh_system_send_connect_event(thread_tasklet_data_ptr->tasklet);
group-onsemi 0:098463de4c5d 127 break;
group-onsemi 0:098463de4c5d 128
group-onsemi 0:098463de4c5d 129 case ARM_LIB_SYSTEM_TIMER_EVENT:
group-onsemi 0:098463de4c5d 130 eventOS_event_timer_cancel(event->event_id,
group-onsemi 0:098463de4c5d 131 thread_tasklet_data_ptr->tasklet);
group-onsemi 0:098463de4c5d 132
group-onsemi 0:098463de4c5d 133 if (event->event_id == TIMER_EVENT_START_BOOTSTRAP) {
group-onsemi 0:098463de4c5d 134 tr_debug("Restart bootstrap");
group-onsemi 0:098463de4c5d 135 arm_nwk_interface_up(thread_tasklet_data_ptr->nwk_if_id);
group-onsemi 0:098463de4c5d 136 }
group-onsemi 0:098463de4c5d 137 break;
group-onsemi 0:098463de4c5d 138
group-onsemi 0:098463de4c5d 139 case APPLICATION_EVENT:
group-onsemi 0:098463de4c5d 140 if (event->event_id == APPL_EVENT_CONNECT) {
group-onsemi 0:098463de4c5d 141 thread_tasklet_configure_and_connect_to_network();
group-onsemi 0:098463de4c5d 142 }
group-onsemi 0:098463de4c5d 143 break;
group-onsemi 0:098463de4c5d 144
group-onsemi 0:098463de4c5d 145 default:
group-onsemi 0:098463de4c5d 146 break;
group-onsemi 0:098463de4c5d 147 } // switch(event_type)
group-onsemi 0:098463de4c5d 148 }
group-onsemi 0:098463de4c5d 149
group-onsemi 0:098463de4c5d 150 /**
group-onsemi 0:098463de4c5d 151 * \brief Network state event handler.
group-onsemi 0:098463de4c5d 152 * \param event show network start response or current network state.
group-onsemi 0:098463de4c5d 153 *
group-onsemi 0:098463de4c5d 154 * - ARM_NWK_BOOTSTRAP_READY: Save NVK persistent data to NVM and Net role
group-onsemi 0:098463de4c5d 155 * - ARM_NWK_NWK_SCAN_FAIL: Link Layer Active Scan Fail, Stack is Already at Idle state
group-onsemi 0:098463de4c5d 156 * - ARM_NWK_IP_ADDRESS_ALLOCATION_FAIL: No ND Router at current Channel Stack is Already at Idle state
group-onsemi 0:098463de4c5d 157 * - ARM_NWK_NWK_CONNECTION_DOWN: Connection to Access point is lost wait for Scan Result
group-onsemi 0:098463de4c5d 158 * - ARM_NWK_NWK_PARENT_POLL_FAIL: Host should run net start without any PAN-id filter and all channels
group-onsemi 0:098463de4c5d 159 * - ARM_NWK_AUHTENTICATION_FAIL: Pana Authentication fail, Stack is Already at Idle state
group-onsemi 0:098463de4c5d 160 */
group-onsemi 0:098463de4c5d 161 void thread_tasklet_parse_network_event(arm_event_s *event)
group-onsemi 0:098463de4c5d 162 {
group-onsemi 0:098463de4c5d 163 arm_nwk_interface_status_type_e status = (arm_nwk_interface_status_type_e) event->event_data;
group-onsemi 0:098463de4c5d 164 tr_debug("app_parse_network_event() %d", status);
group-onsemi 0:098463de4c5d 165 switch (status) {
group-onsemi 0:098463de4c5d 166 case ARM_NWK_BOOTSTRAP_READY:
group-onsemi 0:098463de4c5d 167 /* Network is ready and node is connected to Access Point */
group-onsemi 0:098463de4c5d 168 if (thread_tasklet_data_ptr->tasklet_state != TASKLET_STATE_BOOTSTRAP_READY) {
group-onsemi 0:098463de4c5d 169 tr_info("Thread bootstrap ready");
group-onsemi 0:098463de4c5d 170 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_BOOTSTRAP_READY;
group-onsemi 0:098463de4c5d 171 thread_tasklet_trace_bootstrap_info();
group-onsemi 0:098463de4c5d 172 thread_tasklet_network_state_changed(MESH_CONNECTED);
group-onsemi 0:098463de4c5d 173 }
group-onsemi 0:098463de4c5d 174 break;
group-onsemi 0:098463de4c5d 175 case ARM_NWK_NWK_SCAN_FAIL:
group-onsemi 0:098463de4c5d 176 /* Link Layer Active Scan Fail, Stack is Already at Idle state */
group-onsemi 0:098463de4c5d 177 tr_debug("Link Layer Scan Fail: No Beacons");
group-onsemi 0:098463de4c5d 178 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_BOOTSTRAP_FAILED;
group-onsemi 0:098463de4c5d 179 break;
group-onsemi 0:098463de4c5d 180 case ARM_NWK_IP_ADDRESS_ALLOCATION_FAIL:
group-onsemi 0:098463de4c5d 181 /* No ND Router at current Channel Stack is Already at Idle state */
group-onsemi 0:098463de4c5d 182 tr_debug("ND Scan/ GP REG fail");
group-onsemi 0:098463de4c5d 183 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_BOOTSTRAP_FAILED;
group-onsemi 0:098463de4c5d 184 break;
group-onsemi 0:098463de4c5d 185 case ARM_NWK_NWK_CONNECTION_DOWN:
group-onsemi 0:098463de4c5d 186 /* Connection to Access point is lost wait for Scan Result */
group-onsemi 0:098463de4c5d 187 tr_debug("ND/RPL scan new network");
group-onsemi 0:098463de4c5d 188 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_BOOTSTRAP_FAILED;
group-onsemi 0:098463de4c5d 189 break;
group-onsemi 0:098463de4c5d 190 case ARM_NWK_NWK_PARENT_POLL_FAIL:
group-onsemi 0:098463de4c5d 191 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_BOOTSTRAP_FAILED;
group-onsemi 0:098463de4c5d 192 break;
group-onsemi 0:098463de4c5d 193 case ARM_NWK_AUHTENTICATION_FAIL:
group-onsemi 0:098463de4c5d 194 tr_debug("Network authentication fail");
group-onsemi 0:098463de4c5d 195 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_BOOTSTRAP_FAILED;
group-onsemi 0:098463de4c5d 196 break;
group-onsemi 0:098463de4c5d 197 default:
group-onsemi 0:098463de4c5d 198 tr_warn("Unknown event %d", status);
group-onsemi 0:098463de4c5d 199 break;
group-onsemi 0:098463de4c5d 200 }
group-onsemi 0:098463de4c5d 201
group-onsemi 0:098463de4c5d 202 if (thread_tasklet_data_ptr->tasklet_state != TASKLET_STATE_BOOTSTRAP_READY) {
group-onsemi 0:098463de4c5d 203 // Set 5s timer for a new network scan
group-onsemi 0:098463de4c5d 204 eventOS_event_timer_request(TIMER_EVENT_START_BOOTSTRAP,
group-onsemi 0:098463de4c5d 205 ARM_LIB_SYSTEM_TIMER_EVENT,
group-onsemi 0:098463de4c5d 206 thread_tasklet_data_ptr->tasklet,
group-onsemi 0:098463de4c5d 207 5000);
group-onsemi 0:098463de4c5d 208 }
group-onsemi 0:098463de4c5d 209 }
group-onsemi 0:098463de4c5d 210
group-onsemi 0:098463de4c5d 211 /*
group-onsemi 0:098463de4c5d 212 * \brief Configure mesh network
group-onsemi 0:098463de4c5d 213 *
group-onsemi 0:098463de4c5d 214 */
group-onsemi 0:098463de4c5d 215 void thread_tasklet_configure_and_connect_to_network(void)
group-onsemi 0:098463de4c5d 216 {
group-onsemi 0:098463de4c5d 217 int8_t status;
group-onsemi 0:098463de4c5d 218
group-onsemi 0:098463de4c5d 219 if (MBED_MESH_API_THREAD_DEVICE_TYPE == MESH_DEVICE_TYPE_THREAD_SLEEPY_END_DEVICE) {
group-onsemi 0:098463de4c5d 220 thread_tasklet_data_ptr->operating_mode = NET_6LOWPAN_SLEEPY_HOST;
group-onsemi 0:098463de4c5d 221 } else {
group-onsemi 0:098463de4c5d 222 thread_tasklet_data_ptr->operating_mode = NET_6LOWPAN_ROUTER;
group-onsemi 0:098463de4c5d 223 }
group-onsemi 0:098463de4c5d 224
group-onsemi 0:098463de4c5d 225 arm_nwk_interface_configure_6lowpan_bootstrap_set(
group-onsemi 0:098463de4c5d 226 thread_tasklet_data_ptr->nwk_if_id,
group-onsemi 0:098463de4c5d 227 thread_tasklet_data_ptr->operating_mode,
group-onsemi 0:098463de4c5d 228 NET_6LOWPAN_THREAD);
group-onsemi 0:098463de4c5d 229
group-onsemi 0:098463de4c5d 230 // Link configuration
group-onsemi 0:098463de4c5d 231 memcpy(thread_tasklet_data_ptr->link_config.name, "Arm Powered Core", 16);
group-onsemi 0:098463de4c5d 232
group-onsemi 0:098463de4c5d 233 thread_tasklet_data_ptr->link_config.panId = MBED_MESH_API_THREAD_CONFIG_PANID;
group-onsemi 0:098463de4c5d 234 TRACE_DETAIL("PANID %x", thread_tasklet_data_ptr->link_config.panId);
group-onsemi 0:098463de4c5d 235
group-onsemi 0:098463de4c5d 236 // channel
group-onsemi 0:098463de4c5d 237 if (MBED_MESH_API_THREAD_CONFIG_CHANNEL > 27) {
group-onsemi 0:098463de4c5d 238 tr_error("Bad channel %d", MBED_MESH_API_THREAD_CONFIG_CHANNEL);
group-onsemi 0:098463de4c5d 239 return;
group-onsemi 0:098463de4c5d 240 }
group-onsemi 0:098463de4c5d 241
group-onsemi 0:098463de4c5d 242 thread_tasklet_data_ptr->link_config.rfChannel = MBED_MESH_API_THREAD_CONFIG_CHANNEL;
group-onsemi 0:098463de4c5d 243 thread_tasklet_data_ptr->channel_list.channel_page = (channel_page_e)MBED_MESH_API_THREAD_CONFIG_CHANNEL_PAGE;
group-onsemi 0:098463de4c5d 244 thread_tasklet_data_ptr->channel_list.channel_mask[0] = MBED_MESH_API_THREAD_CONFIG_CHANNEL_MASK;
group-onsemi 0:098463de4c5d 245 TRACE_DETAIL("channel: %d", thread_tasklet_data_ptr->link_config.rfChannel);
group-onsemi 0:098463de4c5d 246 TRACE_DETAIL("channel page: %d", thread_tasklet_data_ptr->channel_list.channel_page);
group-onsemi 0:098463de4c5d 247 TRACE_DETAIL("channel mask: %d", (int)thread_tasklet_data_ptr->channel_list.channel_mask[0]);
group-onsemi 0:098463de4c5d 248
group-onsemi 0:098463de4c5d 249
group-onsemi 0:098463de4c5d 250 // Beacon data setting
group-onsemi 0:098463de4c5d 251 thread_tasklet_data_ptr->link_config.Protocol_id = 0x03;
group-onsemi 0:098463de4c5d 252 thread_tasklet_data_ptr->link_config.version = 1;
group-onsemi 0:098463de4c5d 253 memcpy(thread_tasklet_data_ptr->link_config.extended_random_mac, device_configuration.eui64, 8);
group-onsemi 0:098463de4c5d 254 thread_tasklet_data_ptr->link_config.extended_random_mac[0] |= 0x02;
group-onsemi 0:098463de4c5d 255
group-onsemi 0:098463de4c5d 256 // Mesh prefix
group-onsemi 0:098463de4c5d 257 const uint8_t mesh_local_prefix[] = MBED_MESH_API_THREAD_CONFIG_ML_PREFIX;
group-onsemi 0:098463de4c5d 258 if (sizeof(mesh_local_prefix) == 8) {
group-onsemi 0:098463de4c5d 259 memcpy(thread_tasklet_data_ptr->link_config.mesh_local_ula_prefix, mesh_local_prefix, 8);
group-onsemi 0:098463de4c5d 260 TRACE_DETAIL("Mesh prefix: %s", trace_array(mesh_local_prefix, 8));
group-onsemi 0:098463de4c5d 261 } else {
group-onsemi 0:098463de4c5d 262 tr_error("Mesh prefix, must be 8 hex chars: %s", mesh_local_prefix);
group-onsemi 0:098463de4c5d 263 return;
group-onsemi 0:098463de4c5d 264 }
group-onsemi 0:098463de4c5d 265
group-onsemi 0:098463de4c5d 266 // Master Key
group-onsemi 0:098463de4c5d 267 const uint8_t master_key[] = MBED_MESH_API_THREAD_MASTER_KEY;
group-onsemi 0:098463de4c5d 268 if (sizeof(master_key) == 16) {
group-onsemi 0:098463de4c5d 269 memcpy(thread_tasklet_data_ptr->link_config.master_key, master_key, 16);
group-onsemi 0:098463de4c5d 270 TRACE_DETAIL("Master key: %s", trace_array(master_key, 16));
group-onsemi 0:098463de4c5d 271 } else {
group-onsemi 0:098463de4c5d 272 tr_error("Master key must be 16 hex chars: %s", master_key);
group-onsemi 0:098463de4c5d 273 return;
group-onsemi 0:098463de4c5d 274 }
group-onsemi 0:098463de4c5d 275
group-onsemi 0:098463de4c5d 276 // PSKc
group-onsemi 0:098463de4c5d 277 const uint8_t PSKc[] = MBED_MESH_API_THREAD_CONFIG_PSKC;
group-onsemi 0:098463de4c5d 278 if (sizeof(PSKc) == 16) {
group-onsemi 0:098463de4c5d 279 memcpy(thread_tasklet_data_ptr->link_config.PSKc, PSKc, 16);
group-onsemi 0:098463de4c5d 280 TRACE_DETAIL("PSKc: %s", trace_array(PSKc, 16));
group-onsemi 0:098463de4c5d 281 } else {
group-onsemi 0:098463de4c5d 282 tr_error("PSKc must be 16 hex chars: %s", PSKc);
group-onsemi 0:098463de4c5d 283 return;
group-onsemi 0:098463de4c5d 284 }
group-onsemi 0:098463de4c5d 285
group-onsemi 0:098463de4c5d 286 // PSKd
group-onsemi 0:098463de4c5d 287 const char PSKd[] = MBED_MESH_API_THREAD_PSKD;
group-onsemi 0:098463de4c5d 288 if (sizeof(PSKd) < 7) {
group-onsemi 0:098463de4c5d 289 tr_error("PSKd length must be > 6: %s", PSKd);
group-onsemi 0:098463de4c5d 290 return;
group-onsemi 0:098463de4c5d 291 }
group-onsemi 0:098463de4c5d 292
group-onsemi 0:098463de4c5d 293 char *dyn_buf = ns_dyn_mem_alloc(sizeof(PSKd));
group-onsemi 0:098463de4c5d 294 strcpy(dyn_buf, PSKd);
group-onsemi 0:098463de4c5d 295 ns_dyn_mem_free(device_configuration.PSKd_ptr);
group-onsemi 0:098463de4c5d 296 device_configuration.PSKd_ptr = (uint8_t*)dyn_buf;
group-onsemi 0:098463de4c5d 297 device_configuration.PSKd_len = sizeof(PSKd) - 1;
group-onsemi 0:098463de4c5d 298 TRACE_DETAIL("PSKd: %s", device_configuration.PSKd_ptr);
group-onsemi 0:098463de4c5d 299
group-onsemi 0:098463de4c5d 300 thread_tasklet_data_ptr->link_config.key_rotation = 3600;
group-onsemi 0:098463de4c5d 301 thread_tasklet_data_ptr->link_config.key_sequence = 0;
group-onsemi 0:098463de4c5d 302
group-onsemi 0:098463de4c5d 303 thread_management_node_init(thread_tasklet_data_ptr->nwk_if_id,
group-onsemi 0:098463de4c5d 304 &thread_tasklet_data_ptr->channel_list,
group-onsemi 0:098463de4c5d 305 &device_configuration,
group-onsemi 0:098463de4c5d 306 &thread_tasklet_data_ptr->link_config);
group-onsemi 0:098463de4c5d 307
group-onsemi 0:098463de4c5d 308 status = arm_nwk_interface_up(thread_tasklet_data_ptr->nwk_if_id);
group-onsemi 0:098463de4c5d 309
group-onsemi 0:098463de4c5d 310 if (status >= 0) {
group-onsemi 0:098463de4c5d 311 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_BOOTSTRAP_STARTED;
group-onsemi 0:098463de4c5d 312 tr_info("Start Thread bootstrap (%s mode)", thread_tasklet_data_ptr->operating_mode == NET_6LOWPAN_SLEEPY_HOST ? "SED" : "Router");
group-onsemi 0:098463de4c5d 313 } else {
group-onsemi 0:098463de4c5d 314 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_BOOTSTRAP_FAILED;
group-onsemi 0:098463de4c5d 315 tr_err("Bootstrap start failed, %d", status);
group-onsemi 0:098463de4c5d 316 thread_tasklet_network_state_changed(MESH_BOOTSTRAP_START_FAILED);
group-onsemi 0:098463de4c5d 317 }
group-onsemi 0:098463de4c5d 318 }
group-onsemi 0:098463de4c5d 319
group-onsemi 0:098463de4c5d 320 /*
group-onsemi 0:098463de4c5d 321 * Inform application about network state change
group-onsemi 0:098463de4c5d 322 */
group-onsemi 0:098463de4c5d 323 void thread_tasklet_network_state_changed(mesh_connection_status_t status)
group-onsemi 0:098463de4c5d 324 {
group-onsemi 0:098463de4c5d 325 if (thread_tasklet_data_ptr->mesh_api_cb) {
group-onsemi 0:098463de4c5d 326 (thread_tasklet_data_ptr->mesh_api_cb)(status);
group-onsemi 0:098463de4c5d 327 }
group-onsemi 0:098463de4c5d 328 }
group-onsemi 0:098463de4c5d 329
group-onsemi 0:098463de4c5d 330 /*
group-onsemi 0:098463de4c5d 331 * Trace bootstrap information.
group-onsemi 0:098463de4c5d 332 */
group-onsemi 0:098463de4c5d 333 #ifdef TRACE_THREAD_TASKLET
group-onsemi 0:098463de4c5d 334 void thread_tasklet_trace_bootstrap_info()
group-onsemi 0:098463de4c5d 335 {
group-onsemi 0:098463de4c5d 336 link_layer_address_s app_link_address_info;
group-onsemi 0:098463de4c5d 337 uint8_t temp_ipv6[16];
group-onsemi 0:098463de4c5d 338 if (arm_net_address_get(thread_tasklet_data_ptr->nwk_if_id,
group-onsemi 0:098463de4c5d 339 ADDR_IPV6_GP, temp_ipv6) == 0) {
group-onsemi 0:098463de4c5d 340 tr_debug("GP IPv6: %s", trace_ipv6(temp_ipv6));
group-onsemi 0:098463de4c5d 341 }
group-onsemi 0:098463de4c5d 342
group-onsemi 0:098463de4c5d 343 if (arm_nwk_mac_address_read(thread_tasklet_data_ptr->nwk_if_id,
group-onsemi 0:098463de4c5d 344 &app_link_address_info) != 0) {
group-onsemi 0:098463de4c5d 345 tr_error("MAC Address read fail\n");
group-onsemi 0:098463de4c5d 346 } else {
group-onsemi 0:098463de4c5d 347 uint8_t temp[2];
group-onsemi 0:098463de4c5d 348 common_write_16_bit(app_link_address_info.mac_short,temp);
group-onsemi 0:098463de4c5d 349 tr_debug("MAC 16-bit: %s", trace_array(temp, 2));
group-onsemi 0:098463de4c5d 350 common_write_16_bit(app_link_address_info.PANId, temp);
group-onsemi 0:098463de4c5d 351 tr_debug("PAN ID: %s", trace_array(temp, 2));
group-onsemi 0:098463de4c5d 352 tr_debug("MAC 64-bit: %s", trace_array(app_link_address_info.mac_long, 8));
group-onsemi 0:098463de4c5d 353 tr_debug("IID (Based on MAC 64-bit address): %s", trace_array(app_link_address_info.iid_eui64, 8));
group-onsemi 0:098463de4c5d 354 }
group-onsemi 0:098463de4c5d 355 }
group-onsemi 0:098463de4c5d 356 #endif /* #define TRACE_THREAD_TASKLET */
group-onsemi 0:098463de4c5d 357
group-onsemi 0:098463de4c5d 358 int8_t thread_tasklet_get_ip_address(char *address, int8_t len)
group-onsemi 0:098463de4c5d 359 {
group-onsemi 0:098463de4c5d 360 uint8_t binary_ipv6[16];
group-onsemi 0:098463de4c5d 361
group-onsemi 0:098463de4c5d 362 if ((len >= 40) && (0 == arm_net_address_get(
group-onsemi 0:098463de4c5d 363 thread_tasklet_data_ptr->nwk_if_id, ADDR_IPV6_GP, binary_ipv6))) {
group-onsemi 0:098463de4c5d 364 ip6tos(binary_ipv6, address);
group-onsemi 0:098463de4c5d 365 //tr_debug("IP address: %s", address);
group-onsemi 0:098463de4c5d 366 return 0;
group-onsemi 0:098463de4c5d 367 } else {
group-onsemi 0:098463de4c5d 368 return -1;
group-onsemi 0:098463de4c5d 369 }
group-onsemi 0:098463de4c5d 370 }
group-onsemi 0:098463de4c5d 371
group-onsemi 0:098463de4c5d 372 int8_t thread_tasklet_connect(mesh_interface_cb callback, int8_t nwk_interface_id)
group-onsemi 0:098463de4c5d 373 {
group-onsemi 0:098463de4c5d 374 int8_t re_connecting = true;
group-onsemi 0:098463de4c5d 375 int8_t tasklet = thread_tasklet_data_ptr->tasklet;
group-onsemi 0:098463de4c5d 376
group-onsemi 0:098463de4c5d 377 if (thread_tasklet_data_ptr->nwk_if_id != INVALID_INTERFACE_ID) {
group-onsemi 0:098463de4c5d 378 return -3; // already connected to network
group-onsemi 0:098463de4c5d 379 }
group-onsemi 0:098463de4c5d 380
group-onsemi 0:098463de4c5d 381 if (thread_tasklet_data_ptr->tasklet_state == TASKLET_STATE_CREATED) {
group-onsemi 0:098463de4c5d 382 re_connecting = false;
group-onsemi 0:098463de4c5d 383 }
group-onsemi 0:098463de4c5d 384
group-onsemi 0:098463de4c5d 385 memset(thread_tasklet_data_ptr, 0, sizeof(thread_tasklet_data_str_t));
group-onsemi 0:098463de4c5d 386 thread_tasklet_data_ptr->mesh_api_cb = callback;
group-onsemi 0:098463de4c5d 387 thread_tasklet_data_ptr->nwk_if_id = nwk_interface_id;
group-onsemi 0:098463de4c5d 388 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_INITIALIZED;
group-onsemi 0:098463de4c5d 389
group-onsemi 0:098463de4c5d 390 if (re_connecting == false) {
group-onsemi 0:098463de4c5d 391 thread_tasklet_data_ptr->tasklet = eventOS_event_handler_create(&thread_tasklet_main,
group-onsemi 0:098463de4c5d 392 ARM_LIB_TASKLET_INIT_EVENT);
group-onsemi 0:098463de4c5d 393 if (thread_tasklet_data_ptr->tasklet < 0) {
group-onsemi 0:098463de4c5d 394 // -1 handler already used by other tasklet
group-onsemi 0:098463de4c5d 395 // -2 memory allocation failure
group-onsemi 0:098463de4c5d 396 return thread_tasklet_data_ptr->tasklet;
group-onsemi 0:098463de4c5d 397 }
group-onsemi 0:098463de4c5d 398 ns_event_loop_thread_start();
group-onsemi 0:098463de4c5d 399 } else {
group-onsemi 0:098463de4c5d 400 thread_tasklet_data_ptr->tasklet = tasklet;
group-onsemi 0:098463de4c5d 401 mesh_system_send_connect_event(thread_tasklet_data_ptr->tasklet);
group-onsemi 0:098463de4c5d 402 }
group-onsemi 0:098463de4c5d 403
group-onsemi 0:098463de4c5d 404 return thread_tasklet_data_ptr->tasklet;
group-onsemi 0:098463de4c5d 405 }
group-onsemi 0:098463de4c5d 406
group-onsemi 0:098463de4c5d 407 int8_t thread_tasklet_disconnect(bool send_cb)
group-onsemi 0:098463de4c5d 408 {
group-onsemi 0:098463de4c5d 409 int8_t status = -1;
group-onsemi 0:098463de4c5d 410 // check that module is initialized
group-onsemi 0:098463de4c5d 411 if (thread_tasklet_data_ptr != NULL) {
group-onsemi 0:098463de4c5d 412 if (thread_tasklet_data_ptr->nwk_if_id != INVALID_INTERFACE_ID) {
group-onsemi 0:098463de4c5d 413 status = arm_nwk_interface_down(thread_tasklet_data_ptr->nwk_if_id);
group-onsemi 0:098463de4c5d 414 thread_tasklet_data_ptr->nwk_if_id = INVALID_INTERFACE_ID;
group-onsemi 0:098463de4c5d 415 if (send_cb == true) {
group-onsemi 0:098463de4c5d 416 thread_tasklet_network_state_changed(MESH_DISCONNECTED);
group-onsemi 0:098463de4c5d 417 }
group-onsemi 0:098463de4c5d 418 }
group-onsemi 0:098463de4c5d 419
group-onsemi 0:098463de4c5d 420 // Clear callback, it will be set again in next connect
group-onsemi 0:098463de4c5d 421 thread_tasklet_data_ptr->mesh_api_cb = NULL;
group-onsemi 0:098463de4c5d 422 }
group-onsemi 0:098463de4c5d 423 return status;
group-onsemi 0:098463de4c5d 424 }
group-onsemi 0:098463de4c5d 425
group-onsemi 0:098463de4c5d 426 void thread_tasklet_init(void)
group-onsemi 0:098463de4c5d 427 {
group-onsemi 0:098463de4c5d 428 if (thread_tasklet_data_ptr == NULL) {
group-onsemi 0:098463de4c5d 429 thread_tasklet_data_ptr = ns_dyn_mem_alloc(sizeof(thread_tasklet_data_str_t));
group-onsemi 0:098463de4c5d 430 thread_tasklet_data_ptr->tasklet_state = TASKLET_STATE_CREATED;
group-onsemi 0:098463de4c5d 431 thread_tasklet_data_ptr->nwk_if_id = INVALID_INTERFACE_ID;
group-onsemi 0:098463de4c5d 432 }
group-onsemi 0:098463de4c5d 433 }
group-onsemi 0:098463de4c5d 434
group-onsemi 0:098463de4c5d 435 int8_t thread_tasklet_network_init(int8_t device_id)
group-onsemi 0:098463de4c5d 436 {
group-onsemi 0:098463de4c5d 437 // TODO, read interface name from configuration
group-onsemi 0:098463de4c5d 438 mac_description_storage_size_t storage_sizes;
group-onsemi 0:098463de4c5d 439 storage_sizes.device_decription_table_size = 32;
group-onsemi 0:098463de4c5d 440 storage_sizes.key_description_table_size = 6;
group-onsemi 0:098463de4c5d 441 storage_sizes.key_lookup_size = 1;
group-onsemi 0:098463de4c5d 442 storage_sizes.key_usage_size = 3;
group-onsemi 0:098463de4c5d 443 mac_api_t *api = ns_sw_mac_create(device_id, &storage_sizes);
group-onsemi 0:098463de4c5d 444 return arm_nwk_interface_lowpan_init(api, INTERFACE_NAME);
group-onsemi 0:098463de4c5d 445 }
group-onsemi 0:098463de4c5d 446
group-onsemi 0:098463de4c5d 447 void thread_tasklet_device_config_set(uint8_t *eui64, char *pskd)
group-onsemi 0:098463de4c5d 448 {
group-onsemi 0:098463de4c5d 449 (void) pskd; // this parameter is delivered via mbed configuration
group-onsemi 0:098463de4c5d 450 memcpy(device_configuration.eui64, eui64, 8);
group-onsemi 0:098463de4c5d 451 }
group-onsemi 0:098463de4c5d 452
group-onsemi 0:098463de4c5d 453 int8_t thread_tasklet_data_poll_rate_set(uint32_t timeout)
group-onsemi 0:098463de4c5d 454 {
group-onsemi 0:098463de4c5d 455 int8_t status = -1;
group-onsemi 0:098463de4c5d 456 if (thread_tasklet_data_ptr) {
group-onsemi 0:098463de4c5d 457 if (timeout != 0) {
group-onsemi 0:098463de4c5d 458 status = arm_nwk_host_mode_set(thread_tasklet_data_ptr->nwk_if_id, NET_HOST_SLOW_POLL_MODE, timeout);
group-onsemi 0:098463de4c5d 459 } else {
group-onsemi 0:098463de4c5d 460 status = arm_nwk_host_mode_set(thread_tasklet_data_ptr->nwk_if_id, NET_HOST_RX_ON_IDLE, timeout);
group-onsemi 0:098463de4c5d 461 }
group-onsemi 0:098463de4c5d 462 }
group-onsemi 0:098463de4c5d 463
group-onsemi 0:098463de4c5d 464 return status;
group-onsemi 0:098463de4c5d 465 }
group-onsemi 0:098463de4c5d 466