OVMS3-idf/examples/mesh/manual_networking/main/mesh_main.c

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/* Mesh Manual Networking Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#include <string.h>
#include "esp_wifi.h"
#include "esp_system.h"
#include "esp_event_loop.h"
#include "esp_log.h"
#include "esp_mesh.h"
#include "esp_mesh_internal.h"
#include "mesh_light.h"
#include "nvs_flash.h"
/*******************************************************
* Macros
*******************************************************/
//#define MESH_SET_ROOT
#ifndef MESH_SET_ROOT
#define MESH_SET_NODE
#endif
/*******************************************************
* Constants
*******************************************************/
/*******************************************************
* Variable Definitions
*******************************************************/
static const char *MESH_TAG = "mesh_main";
static const uint8_t MESH_ID[6] = { 0x77, 0x77, 0x77, 0x77, 0x77, 0x77};
static mesh_addr_t mesh_parent_addr;
static int mesh_layer = -1;
/*******************************************************
* Function Declarations
*******************************************************/
void mesh_event_handler(mesh_event_t event);
void mesh_scan_done_handler(int num);
/*******************************************************
* Function Definitions
*******************************************************/
void mesh_scan_done_handler(int num)
{
int i;
int ie_len = 0;
mesh_assoc_t assoc;
mesh_assoc_t parent_assoc = { .layer = CONFIG_MESH_MAX_LAYER, .rssi = -120 };
wifi_ap_record_t record;
wifi_ap_record_t parent_record = { 0, };
bool parent_found = false;
mesh_type_t my_type = MESH_IDLE;
int my_layer = -1;
wifi_config_t parent = { 0, };
wifi_scan_config_t scan_config = { 0 };
for (i = 0; i < num; i++) {
esp_mesh_scan_get_ap_ie_len(&ie_len);
esp_mesh_scan_get_ap_record(&record, &assoc);
if (ie_len == sizeof(assoc)) {
ESP_LOGW(MESH_TAG,
"<MESH>[%d]%s, layer:%d/%d, assoc:%d/%d, %d, "MACSTR", channel:%u, rssi:%d, ID<"MACSTR"><%s>",
i, record.ssid, assoc.layer, assoc.layer_cap, assoc.assoc,
assoc.assoc_cap, assoc.layer2_cap, MAC2STR(record.bssid),
record.primary, record.rssi, MAC2STR(assoc.mesh_id), assoc.encrypted ? "IE Encrypted" : "IE Unencrypted");
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
#ifdef MESH_SET_NODE
if (assoc.mesh_type != MESH_IDLE && assoc.layer_cap
&& assoc.assoc < assoc.assoc_cap && record.rssi > -70) {
if (assoc.layer < parent_assoc.layer || assoc.layer2_cap < parent_assoc.layer2_cap) {
parent_found = true;
memcpy(&parent_record, &record, sizeof(record));
memcpy(&parent_assoc, &assoc, sizeof(assoc));
if (parent_assoc.layer_cap != 1) {
my_type = MESH_NODE;
} else {
my_type = MESH_LEAF;
}
my_layer = parent_assoc.layer + 1;
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
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break;
}
}
#endif
} else {
ESP_LOGI(MESH_TAG, "[%d]%s, "MACSTR", channel:%u, rssi:%d", i,
record.ssid, MAC2STR(record.bssid), record.primary,
record.rssi);
#ifdef MESH_SET_ROOT
if (!strcmp(CONFIG_MESH_ROUTER_SSID, (char *) record.ssid)) {
parent_found = true;
memcpy(&parent_record, &record, sizeof(record));
my_type = MESH_ROOT;
my_layer = MESH_ROOT_LAYER;
}
#endif
}
}
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
esp_mesh_flush_scan_result();
if (parent_found) {
/*
* parent
* Both channel and SSID of the parent are mandatory.
*/
parent.sta.channel = parent_record.primary;
memcpy(&parent.sta.ssid, &parent_record.ssid,
sizeof(parent_record.ssid));
parent.sta.bssid_set = 1;
memcpy(&parent.sta.bssid, parent_record.bssid, 6);
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
ESP_ERROR_CHECK(esp_mesh_set_ap_authmode(parent_record.authmode));
if (my_type == MESH_ROOT) {
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
if (parent_record.authmode != WIFI_AUTH_OPEN) {
memcpy(&parent.sta.password, CONFIG_MESH_ROUTER_PASSWD,
strlen(CONFIG_MESH_ROUTER_PASSWD));
}
ESP_LOGW(MESH_TAG, "<PARENT>%s, "MACSTR", channel:%u, rssi:%d",
parent_record.ssid, MAC2STR(parent_record.bssid),
parent_record.primary, parent_record.rssi);
} else {
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
if (parent_record.authmode != WIFI_AUTH_OPEN) {
memcpy(&parent.sta.password, CONFIG_MESH_AP_PASSWD,
strlen(CONFIG_MESH_AP_PASSWD));
}
ESP_LOGW(MESH_TAG,
"<PARENT>%s, layer:%d/%d, assoc:%d/%d, %d, "MACSTR", channel:%u, rssi:%d",
parent_record.ssid, parent_assoc.layer,
parent_assoc.layer_cap, parent_assoc.assoc,
parent_assoc.assoc_cap, parent_assoc.layer2_cap,
MAC2STR(parent_record.bssid), parent_record.primary,
parent_record.rssi);
}
ESP_ERROR_CHECK(esp_mesh_set_parent(&parent, (mesh_addr_t *)&parent_assoc.mesh_id, my_type, my_layer));
} else {
ESP_LOGW(MESH_TAG,
"<Warning>no parent found, modify IE crypto configuration and scan");
if (CONFIG_MESH_IE_CRYPTO_FUNCS) {
/* modify IE crypto key */
ESP_LOGW(MESH_TAG, "<Config>modify IE crypto key to %s", CONFIG_MESH_IE_CRYPTO_KEY);
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
ESP_ERROR_CHECK(esp_mesh_set_ie_crypto_funcs(&g_wifi_default_mesh_crypto_funcs));
ESP_ERROR_CHECK(esp_mesh_set_ie_crypto_key(CONFIG_MESH_IE_CRYPTO_KEY, strlen(CONFIG_MESH_IE_CRYPTO_KEY)));
} else {
/* disable IE crypto */
ESP_LOGW(MESH_TAG, "<Config>disable IE crypto");
ESP_ERROR_CHECK(esp_mesh_set_ie_crypto_funcs(NULL));
}
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
esp_wifi_scan_stop();
scan_config.show_hidden = 1;
scan_config.scan_type = WIFI_SCAN_TYPE_PASSIVE;
ESP_ERROR_CHECK(esp_wifi_scan_start(&scan_config, 0));
}
}
void mesh_event_handler(mesh_event_t event)
{
mesh_addr_t id = {0,};
static uint8_t last_layer = 0;
ESP_LOGD(MESH_TAG, "esp_event_handler:%d", event.id);
switch (event.id) {
case MESH_EVENT_STARTED:
esp_mesh_get_id(&id);
ESP_LOGI(MESH_TAG, "<MESH_EVENT_STARTED>ID:"MACSTR"", MAC2STR(id.addr));
mesh_layer = esp_mesh_get_layer();
ESP_ERROR_CHECK(esp_mesh_set_self_organized(0, 0));
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
esp_wifi_scan_stop();
wifi_scan_config_t scan_config = { 0 };
/* mesh softAP is hidden */
scan_config.show_hidden = 1;
scan_config.scan_type = WIFI_SCAN_TYPE_PASSIVE;
ESP_ERROR_CHECK(esp_wifi_scan_start(&scan_config, 0));
break;
case MESH_EVENT_STOPPED:
ESP_LOGI(MESH_TAG, "<MESH_EVENT_STOPPED>");
mesh_layer = esp_mesh_get_layer();
break;
case MESH_EVENT_CHILD_CONNECTED:
ESP_LOGI(MESH_TAG, "<MESH_EVENT_CHILD_CONNECTED>aid:%d, "MACSTR"",
event.info.child_connected.aid,
MAC2STR(event.info.child_connected.mac));
break;
case MESH_EVENT_CHILD_DISCONNECTED:
ESP_LOGI(MESH_TAG, "<MESH_EVENT_CHILD_DISCONNECTED>aid:%d, "MACSTR"",
event.info.child_disconnected.aid,
MAC2STR(event.info.child_disconnected.mac));
break;
case MESH_EVENT_ROUTING_TABLE_ADD:
ESP_LOGW(MESH_TAG, "<MESH_EVENT_ROUTING_TABLE_ADD>add %d, new:%d",
event.info.routing_table.rt_size_change,
event.info.routing_table.rt_size_new);
break;
case MESH_EVENT_ROUTING_TABLE_REMOVE:
ESP_LOGW(MESH_TAG, "<MESH_EVENT_ROUTING_TABLE_REMOVE>remove %d, new:%d",
event.info.routing_table.rt_size_change,
event.info.routing_table.rt_size_new);
break;
case MESH_EVENT_NO_PARENT_FOUND:
ESP_LOGI(MESH_TAG, "<MESH_EVENT_NO_PARENT_FOUND>scan times:%d",
event.info.no_parent.scan_times);
/* TODO handler for the failure */
break;
case MESH_EVENT_PARENT_CONNECTED:
esp_mesh_get_id(&id);
mesh_layer = event.info.connected.self_layer;
memcpy(&mesh_parent_addr.addr, event.info.connected.connected.bssid, 6);
ESP_LOGI(MESH_TAG,
"<MESH_EVENT_PARENT_CONNECTED>layer:%d-->%d, parent:"MACSTR"%s, ID:"MACSTR"",
last_layer, mesh_layer, MAC2STR(mesh_parent_addr.addr),
esp_mesh_is_root() ? "<ROOT>" :
(mesh_layer == 2) ? "<layer2>" : "", MAC2STR(id.addr));
last_layer = mesh_layer;
mesh_connected_indicator(mesh_layer);
if (esp_mesh_is_root()) {
tcpip_adapter_dhcpc_start(TCPIP_ADAPTER_IF_STA);
}
break;
case MESH_EVENT_PARENT_DISCONNECTED:
ESP_LOGI(MESH_TAG,
"<MESH_EVENT_PARENT_DISCONNECTED>reason:%d",
event.info.disconnected.reason);
mesh_disconnected_indicator();
mesh_layer = esp_mesh_get_layer();
if (event.info.disconnected.reason == WIFI_REASON_ASSOC_TOOMANY) {
mesh: bugfix 1. fix network channel switch function. 2. support not configuring the network channel. 3. support not configuring the router BSSID even if the router is hidden. 4. add allow_channel_switch to mesh configuration. 5. add allow_router_switch to mesh router configuration. 6. support handling beacon without IE of DS Parameter Set. 7. fix Wi-Fi RX fails in a specific scenario (update libphy.a). 8. fix STAs can not detect disconnection from AP when encrypt transmission is used. 9. fix can not find hidden APs. 10. for root, modify the active scan time to 120ms. 11. remove all rc when clear parent Wi-Fi configuration. 12. fix memory leak caused by the remove announcement being sent is not released when esp_mesh_stop() is called. 13. fix modify IE encrypt after mesh is started. 14. ignore esp_mesh_connect() if mesh automatic reconnection is enabled. 15. fix reason is cleared before vote is done. 16. fix issues in the example of manual_networking when mesh network is encrypted. 17. detect and fix root conflicts when router BSSID is not set. 18. when root can not connect to the router due to NO_MORE_STAS(reason code:5), root will stop re-connection and perform MESH_NWK_LOOK_FOR_NETWORK. 19. wifi: fix the disconnection caused by receiving a deauth frame from non-parent node during scanning. 20. fix routing table redundant issue due to the remove announcement is not 100% reliable. 21. modify the max routes limitation from 300 to 1000. 22. wifi: fix ap does not deauth the sta which has not yet completed the 4-way handshake but the max replay count is reached.
2019-01-21 03:06:17 +00:00
esp_wifi_scan_stop();
scan_config.show_hidden = 1;
scan_config.scan_type = WIFI_SCAN_TYPE_PASSIVE;
ESP_ERROR_CHECK(esp_wifi_scan_start(&scan_config, 0));
}
break;
case MESH_EVENT_LAYER_CHANGE:
mesh_layer = event.info.layer_change.new_layer;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_LAYER_CHANGE>layer:%d-->%d%s",
last_layer, mesh_layer,
esp_mesh_is_root() ? "<ROOT>" :
(mesh_layer == 2) ? "<layer2>" : "");
last_layer = mesh_layer;
mesh_connected_indicator(mesh_layer);
break;
case MESH_EVENT_ROOT_ADDRESS:
ESP_LOGI(MESH_TAG, "<MESH_EVENT_ROOT_ADDRESS>root address:"MACSTR"",
MAC2STR(event.info.root_addr.addr));
break;
case MESH_EVENT_ROOT_GOT_IP:
/* root starts to connect to server */
ESP_LOGI(MESH_TAG,
"<MESH_EVENT_ROOT_GOT_IP>sta ip: " IPSTR ", mask: " IPSTR ", gw: " IPSTR,
IP2STR(&event.info.got_ip.ip_info.ip),
IP2STR(&event.info.got_ip.ip_info.netmask),
IP2STR(&event.info.got_ip.ip_info.gw));
break;
case MESH_EVENT_ROOT_LOST_IP:
ESP_LOGI(MESH_TAG, "<MESH_EVENT_ROOT_LOST_IP>");
break;
case MESH_EVENT_ROOT_FIXED:
ESP_LOGI(MESH_TAG, "<MESH_EVENT_ROOT_FIXED>%s",
event.info.root_fixed.is_fixed ? "fixed" : "not fixed");
break;
case MESH_EVENT_SCAN_DONE:
ESP_LOGI(MESH_TAG, "<MESH_EVENT_SCAN_DONE>number:%d",
event.info.scan_done.number);
mesh_scan_done_handler(event.info.scan_done.number);
break;
default:
ESP_LOGI(MESH_TAG, "unknown id:%d", event.id);
break;
}
}
void app_main(void)
{
ESP_ERROR_CHECK(mesh_light_init());
ESP_ERROR_CHECK(nvs_flash_init());
/* tcpip initialization */
tcpip_adapter_init();
/* for mesh
* stop DHCP server on softAP interface by default
* stop DHCP client on station interface by default
* */
ESP_ERROR_CHECK(tcpip_adapter_dhcps_stop(TCPIP_ADAPTER_IF_AP));
ESP_ERROR_CHECK(tcpip_adapter_dhcpc_stop(TCPIP_ADAPTER_IF_STA));
#if 0
/* static ip settings */
tcpip_adapter_ip_info_t sta_ip;
sta_ip.ip.addr = ipaddr_addr("192.168.1.102");
sta_ip.gw.addr = ipaddr_addr("192.168.1.1");
sta_ip.netmask.addr = ipaddr_addr("255.255.255.0");
tcpip_adapter_set_ip_info(WIFI_IF_STA, &sta_ip);
#endif
/* wifi initialization */
ESP_ERROR_CHECK(esp_event_loop_init(NULL, NULL));
wifi_init_config_t config = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_wifi_init(&config));
ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_FLASH));
ESP_ERROR_CHECK(esp_wifi_start());
/* mesh initialization */
ESP_ERROR_CHECK(esp_mesh_init());
/* mesh enable IE crypto */
mesh_cfg_t cfg = MESH_INIT_CONFIG_DEFAULT();
/* mesh ID */
memcpy((uint8_t *) &cfg.mesh_id, MESH_ID, 6);
/* mesh event callback */
cfg.event_cb = &mesh_event_handler;
/* router */
cfg.channel = CONFIG_MESH_CHANNEL;
cfg.router.ssid_len = strlen(CONFIG_MESH_ROUTER_SSID);
memcpy((uint8_t *) &cfg.router.ssid, CONFIG_MESH_ROUTER_SSID, cfg.router.ssid_len);
memcpy((uint8_t *) &cfg.router.password, CONFIG_MESH_ROUTER_PASSWD,
strlen(CONFIG_MESH_ROUTER_PASSWD));
/* mesh softAP */
ESP_ERROR_CHECK(esp_mesh_set_ap_authmode(CONFIG_MESH_AP_AUTHMODE));
cfg.mesh_ap.max_connection = CONFIG_MESH_AP_CONNECTIONS;
memcpy((uint8_t *) &cfg.mesh_ap.password, CONFIG_MESH_AP_PASSWD,
strlen(CONFIG_MESH_AP_PASSWD));
ESP_ERROR_CHECK(esp_mesh_set_config(&cfg));
/* mesh start */
ESP_ERROR_CHECK(esp_mesh_start());
ESP_LOGI(MESH_TAG, "mesh starts successfully, heap:%d\n", esp_get_free_heap_size());
}