312 lines
12 KiB
C++
312 lines
12 KiB
C++
// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "esp_event.h"
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#include "esp_log.h"
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#include "esp_event_legacy.h"
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#include "esp_wifi_types.h"
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#include "esp_netif.h"
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#if CONFIG_ETH_ENABLED
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#include "esp_eth.h"
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#endif
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/**
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* The purpose of this file is to provide an "esp_event_send_to_default_loop"
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* function, which is used to forward legacy events (system_event_t) sent using
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* esp_event_send, to the new default event loop (esp_event_post).
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*
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* For each of the events in system_event_id_t, we extract the event data from
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* the corresponding system_event_info_t member, and forward that to
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* esp_event_post function.
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*
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* Some macros are used to reduce the amount of boilerplate.
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*
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* Note that this function only needs to be included into the output file if
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* the new default event loop is used. This function is in a separate file for
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* readability reasons. In order to be linked if the contents of
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* default_event_loop.c is linked, this file is #include-ed into default_event_loop.c.
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*/
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#if LOG_LOCAL_LEVEL >= 4 /* ESP_LOG_DEBUG */
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#define WITH_EVENT_DEBUG
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#endif
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#ifdef WITH_EVENT_DEBUG
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static void esp_system_event_debug(const system_event_t* event);
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#endif
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#define HANDLE_SYS_EVENT(base_, name_) \
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case SYSTEM_EVENT_ ## name_: \
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return esp_event_post(base_ ## _EVENT, base_ ## _EVENT_ ## name_, \
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NULL, 0, send_timeout)
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#define HANDLE_SYS_EVENT_ARG(base_, name_, member_) \
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case SYSTEM_EVENT_ ## name_: \
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return esp_event_post(base_ ## _EVENT, base_ ## _EVENT_ ## name_, \
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&event->event_info.member_, sizeof(event->event_info.member_), \
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send_timeout)
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esp_err_t esp_event_send_to_default_loop(system_event_t *event)
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{
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#ifdef WITH_EVENT_DEBUG
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esp_system_event_debug(event);
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#endif // WITH_EVENT_DEBUG
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const TickType_t send_timeout = 0;
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switch (event->event_id) {
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/* Wi-Fi common events */
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HANDLE_SYS_EVENT(WIFI, WIFI_READY);
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HANDLE_SYS_EVENT_ARG(WIFI, SCAN_DONE, scan_done);
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HANDLE_SYS_EVENT(WIFI, STA_START);
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HANDLE_SYS_EVENT(WIFI, STA_STOP);
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/* STA events */
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HANDLE_SYS_EVENT_ARG(WIFI, STA_CONNECTED, connected);
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HANDLE_SYS_EVENT_ARG(WIFI, STA_DISCONNECTED, disconnected);
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HANDLE_SYS_EVENT_ARG(WIFI, STA_AUTHMODE_CHANGE, auth_change);
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/* WPS events */
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HANDLE_SYS_EVENT(WIFI, STA_WPS_ER_SUCCESS);
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HANDLE_SYS_EVENT(WIFI, STA_WPS_ER_TIMEOUT);
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HANDLE_SYS_EVENT_ARG(WIFI, STA_WPS_ER_FAILED, sta_er_fail_reason);
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HANDLE_SYS_EVENT_ARG(WIFI, STA_WPS_ER_PIN, sta_er_pin);
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HANDLE_SYS_EVENT(WIFI, STA_WPS_ER_PBC_OVERLAP);
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/* AP events */
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HANDLE_SYS_EVENT(WIFI, AP_START);
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HANDLE_SYS_EVENT(WIFI, AP_STOP);
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HANDLE_SYS_EVENT_ARG(WIFI, AP_STACONNECTED, sta_connected);
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HANDLE_SYS_EVENT_ARG(WIFI, AP_STADISCONNECTED, sta_disconnected);
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HANDLE_SYS_EVENT_ARG(WIFI, AP_PROBEREQRECVED, ap_probereqrecved);
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#if CONFIG_ETH_ENABLED
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/* Ethernet events */
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/* Some extra defines to fit the old naming scheme... */
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#define ETH_EVENT_ETH_START ETHERNET_EVENT_START
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#define ETH_EVENT_ETH_STOP ETHERNET_EVENT_STOP
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#define ETH_EVENT_ETH_CONNECTED ETHERNET_EVENT_CONNECTED
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#define ETH_EVENT_ETH_DISCONNECTED ETHERNET_EVENT_DISCONNECTED
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HANDLE_SYS_EVENT(ETH, ETH_START);
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HANDLE_SYS_EVENT(ETH, ETH_STOP);
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HANDLE_SYS_EVENT(ETH, ETH_CONNECTED);
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HANDLE_SYS_EVENT(ETH, ETH_DISCONNECTED);
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#endif
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/* IP events */
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HANDLE_SYS_EVENT_ARG(IP, STA_GOT_IP, got_ip);
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HANDLE_SYS_EVENT_ARG(IP, ETH_GOT_IP, got_ip);
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HANDLE_SYS_EVENT(IP, STA_LOST_IP);
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HANDLE_SYS_EVENT_ARG(IP, GOT_IP6, got_ip6);
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HANDLE_SYS_EVENT(IP, AP_STAIPASSIGNED);
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default:
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return ESP_ERR_NOT_SUPPORTED;
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}
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}
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#ifdef WITH_EVENT_DEBUG
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static const char* TAG = "system_event";
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typedef struct {
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int err;
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const char *reason;
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} wifi_reason_t;
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static const wifi_reason_t wifi_reason[] =
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{
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{0, "other reason"},
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{WIFI_REASON_UNSPECIFIED, "unspecified"},
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{WIFI_REASON_AUTH_EXPIRE, "auth expire"},
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{WIFI_REASON_AUTH_LEAVE, "auth leave"},
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{WIFI_REASON_ASSOC_EXPIRE, "assoc expire"},
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{WIFI_REASON_ASSOC_TOOMANY, "assoc too many"},
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{WIFI_REASON_NOT_AUTHED, "not authed"},
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{WIFI_REASON_NOT_ASSOCED, "not assoced"},
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{WIFI_REASON_ASSOC_LEAVE, "assoc leave"},
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{WIFI_REASON_ASSOC_NOT_AUTHED, "assoc not authed"},
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{WIFI_REASON_BEACON_TIMEOUT, "beacon timeout"},
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{WIFI_REASON_NO_AP_FOUND, "no ap found"},
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{WIFI_REASON_AUTH_FAIL, "auth fail"},
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{WIFI_REASON_ASSOC_FAIL, "assoc fail"},
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{WIFI_REASON_HANDSHAKE_TIMEOUT, "hanshake timeout"},
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{WIFI_REASON_DISASSOC_PWRCAP_BAD, "bad Power Capability, disassoc"},
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{WIFI_REASON_DISASSOC_SUPCHAN_BAD, "bad Supported Channels, disassoc"},
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{WIFI_REASON_IE_INVALID, "invalid IE"},
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{WIFI_REASON_MIC_FAILURE, "MIC failure"},
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{WIFI_REASON_4WAY_HANDSHAKE_TIMEOUT, "4-way keying handshake timeout"},
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{WIFI_REASON_GROUP_KEY_UPDATE_TIMEOUT, "Group key handshake"},
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{WIFI_REASON_IE_IN_4WAY_DIFFERS, "IE in 4-way differs"},
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{WIFI_REASON_GROUP_CIPHER_INVALID, "invalid group cipher"},
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{WIFI_REASON_PAIRWISE_CIPHER_INVALID, "invalid pairwise cipher"},
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{WIFI_REASON_AKMP_INVALID, "invalid AKMP"},
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{WIFI_REASON_UNSUPP_RSN_IE_VERSION, "unsupported RSN IE version"},
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{WIFI_REASON_INVALID_RSN_IE_CAP, "invalid RSN IE capability"},
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{WIFI_REASON_802_1X_AUTH_FAILED, "802.1x auth failed"},
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{WIFI_REASON_CIPHER_SUITE_REJECTED, "cipher suite rejected"}
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};
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static const char* wifi_disconnect_reason_to_str(int err)
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{
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for (int i=0; i< sizeof(wifi_reason)/sizeof(wifi_reason[0]); i++){
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if (err == wifi_reason[i].err){
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return wifi_reason[i].reason;
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}
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}
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return wifi_reason[0].reason;
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}
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static void esp_system_event_debug(const system_event_t* event)
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{
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if (event == NULL) {
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return;
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}
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switch (event->event_id) {
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case SYSTEM_EVENT_WIFI_READY: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_WIFI_READY");
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break;
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}
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case SYSTEM_EVENT_SCAN_DONE: {
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const system_event_sta_scan_done_t *scan_done = &event->event_info.scan_done;
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ESP_LOGD(TAG, "SYSTEM_EVENT_SCAN_DONE, status:%d, number:%d", scan_done->status, scan_done->number);
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break;
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}
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case SYSTEM_EVENT_STA_START: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_START");
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break;
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}
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case SYSTEM_EVENT_STA_STOP: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_STOP");
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break;
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}
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case SYSTEM_EVENT_STA_CONNECTED: {
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const system_event_sta_connected_t *connected = &event->event_info.connected;
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_CONNECTED, ssid:%s, ssid_len:%d, bssid:" MACSTR ", channel:%d, authmode:%d", \
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connected->ssid, connected->ssid_len, MAC2STR(connected->bssid), connected->channel, connected->authmode);
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break;
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}
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case SYSTEM_EVENT_STA_DISCONNECTED: {
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const system_event_sta_disconnected_t *disconnected = &event->event_info.disconnected;
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_DISCONNECTED, ssid:%s, ssid_len:%d, bssid:" MACSTR ", reason:%d (%s)", \
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disconnected->ssid, disconnected->ssid_len, MAC2STR(disconnected->bssid), disconnected->reason,
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wifi_disconnect_reason_to_str(disconnected->reason));
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break;
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}
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case SYSTEM_EVENT_STA_AUTHMODE_CHANGE: {
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const system_event_sta_authmode_change_t *auth_change = &event->event_info.auth_change;
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_AUTHMODE_CHNAGE, old_mode:%d, new_mode:%d", auth_change->old_mode, auth_change->new_mode);
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break;
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}
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case SYSTEM_EVENT_STA_GOT_IP: {
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const system_event_sta_got_ip_t *got_ip = &event->event_info.got_ip;
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_GOT_IP, ip:" IPSTR ", mask:" IPSTR ", gw:" IPSTR,
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IP2STR(&got_ip->ip_info.ip),
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IP2STR(&got_ip->ip_info.netmask),
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IP2STR(&got_ip->ip_info.gw));
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break;
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}
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case SYSTEM_EVENT_STA_LOST_IP: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_LOST_IP");
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break;
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}
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case SYSTEM_EVENT_STA_WPS_ER_SUCCESS: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_WPS_ER_SUCCESS");
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break;
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}
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case SYSTEM_EVENT_STA_WPS_ER_FAILED: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_WPS_ER_FAILED");
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break;
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}
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case SYSTEM_EVENT_STA_WPS_ER_TIMEOUT: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_WPS_ER_TIMEOUT");
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break;
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}
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case SYSTEM_EVENT_STA_WPS_ER_PIN: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_WPS_ER_PIN");
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break;
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}
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case SYSTEM_EVENT_STA_WPS_ER_PBC_OVERLAP: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_STA_WPS_ER_PBC_OVERLAP");
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break;
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}
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case SYSTEM_EVENT_AP_START: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_AP_START");
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break;
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}
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case SYSTEM_EVENT_AP_STOP: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STOP");
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break;
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}
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case SYSTEM_EVENT_AP_STACONNECTED: {
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const system_event_ap_staconnected_t *staconnected = &event->event_info.sta_connected;
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ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STACONNECTED, mac:" MACSTR ", aid:%d", \
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MAC2STR(staconnected->mac), staconnected->aid);
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break;
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}
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case SYSTEM_EVENT_AP_STADISCONNECTED: {
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const system_event_ap_stadisconnected_t *stadisconnected = &event->event_info.sta_disconnected;
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ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STADISCONNECTED, mac:" MACSTR ", aid:%d", \
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MAC2STR(stadisconnected->mac), stadisconnected->aid);
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break;
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}
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case SYSTEM_EVENT_AP_STAIPASSIGNED: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STAIPASSIGNED");
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break;
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}
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case SYSTEM_EVENT_AP_PROBEREQRECVED: {
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const system_event_ap_probe_req_rx_t *ap_probereqrecved = &event->event_info.ap_probereqrecved;
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ESP_LOGD(TAG, "SYSTEM_EVENT_AP_PROBEREQRECVED, rssi:%d, mac:" MACSTR, \
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ap_probereqrecved->rssi, \
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MAC2STR(ap_probereqrecved->mac));
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break;
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}
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case SYSTEM_EVENT_GOT_IP6: {
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const esp_ip6_addr_t *addr = &event->event_info.got_ip6.ip6_info.ip;
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ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STA_GOT_IP6 address " IPV6STR, IPV62STR(*addr));
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break;
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}
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#if CONFIG_IDF_TARGET_ESP32
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case SYSTEM_EVENT_ETH_START: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_ETH_START");
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break;
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}
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case SYSTEM_EVENT_ETH_STOP: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_ETH_STOP");
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break;
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}
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case SYSTEM_EVENT_ETH_CONNECTED: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_ETH_CONNECETED");
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break;
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}
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case SYSTEM_EVENT_ETH_DISCONNECTED: {
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ESP_LOGD(TAG, "SYSTEM_EVENT_ETH_DISCONNECETED");
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break;
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}
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case SYSTEM_EVENT_ETH_GOT_IP: {
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const system_event_sta_got_ip_t *got_ip = &event->event_info.got_ip;
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ESP_LOGD(TAG, "SYSTEM_EVENT_ETH_GOT_IP, ip:" IPSTR ", mask:" IPSTR ", gw:" IPSTR,
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IP2STR(&got_ip->ip_info.ip),
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IP2STR(&got_ip->ip_info.netmask),
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IP2STR(&got_ip->ip_info.gw));
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break;
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}
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#endif
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default: {
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ESP_LOGW(TAG, "unexpected system event %d!", event->event_id);
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break;
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}
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}
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}
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#endif // WITH_EVENT_DEBUG
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