feat(twt): twt add parameter to enable keep alive

components/esp_rom/esp32c5/ld/esp32c5.rom.pp.ld

@@ -112,7 +112,7 @@ pm_disable_sleep_delay_timer = 0x40000d50;
 /*pm_dream = 0x40000d54;*/
 pm_mac_wakeup = 0x40000d58;
 pm_mac_sleep = 0x40000d5c;
-pm_enable_active_timer = 0x40000d60;
+/*pm_enable_active_timer = 0x40000d60;*/
 pm_enable_sleep_delay_timer = 0x40000d64;
 pm_local_tsf_process = 0x40000d68;
 pm_set_beacon_filter = 0x40000d6c;

components/esp_rom/esp32c61/ld/esp32c61.rom.pp.ld

@@ -113,7 +113,7 @@ pm_disable_sleep_delay_timer = 0x40000cbc;
 pm_dream = 0x40000cc0;
 pm_mac_wakeup = 0x40000cc4;
 pm_mac_sleep = 0x40000cc8;
-pm_enable_active_timer = 0x40000ccc;
+/*pm_enable_active_timer = 0x40000ccc;*/
 pm_enable_sleep_delay_timer = 0x40000cd0;
 pm_local_tsf_process = 0x40000cd4;
 pm_set_beacon_filter = 0x40000cd8;

components/esp_wifi/include/esp_wifi_he_types.h

@@ -406,6 +406,7 @@ typedef enum {
 /** Argument structure for twt configuration */
 typedef struct {
     bool post_wakeup_event;              /**< post twt wakeup event */
+    bool twt_enable_keep_alive;          /**< twt enable send qos null to keep alive */
 } wifi_twt_config_t;
 
 /** Argument structure for WIFI_EVENT_TWT_WAKEUP event */

components/esp_wifi/lib

@@ -1 +1 @@
-Subproject commit a663beed1a9ef3a316e8502268c14e053db108e1
+Subproject commit 601124b36a88ae0ab5b8538b0769cbf893e9d9f2

examples/wifi/itwt/main/Kconfig.projbuild

@@ -38,6 +38,12 @@ menu "Example Configuration"
         help
             Set static gateway address.
 
+    config EXAMPLE_TWT_ENABLE_KEEP_ALIVE_QOS_NULL
+        bool "enable keep alive qos null"
+        default n
+        help
+            Enable send QOS NULL to keep alive during TWT.
+
     menu "iTWT Configuration"
         config EXAMPLE_ITWT_TRIGGER_ENABLE
             bool "trigger-enabled"

examples/wifi/itwt/main/itwt_main.c

@@ -49,6 +49,12 @@ static const char *TAG = "itwt";
 #define DEFAULT_PWD CONFIG_EXAMPLE_WIFI_PASSWORD
 #define ITWT_SETUP_SUCCESS 1
 
+#if CONFIG_EXAMPLE_TWT_ENABLE_KEEP_ALIVE_QOS_NULL
+bool keep_alive_enabled = true;
+#else
+bool keep_alive_enabled = false;
+#endif
+
 #if CONFIG_EXAMPLE_ITWT_TRIGGER_ENABLE
 uint8_t trigger_enabled = 1;
 #else
@@ -264,6 +270,12 @@ static void wifi_itwt(void)
     ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
     ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
 
+    wifi_twt_config_t wifi_twt_config = {
+        .post_wakeup_event = false,
+        .twt_enable_keep_alive = keep_alive_enabled,
+    };
+    ESP_ERROR_CHECK(esp_wifi_sta_twt_config(&wifi_twt_config));
+
     esp_wifi_set_bandwidth(WIFI_IF_STA, WIFI_BW_HT20);
     esp_wifi_set_protocol(WIFI_IF_STA, WIFI_PROTOCOL_11B | WIFI_PROTOCOL_11G | WIFI_PROTOCOL_11N | WIFI_PROTOCOL_11AX);
     esp_wifi_set_ps(WIFI_PS_MIN_MODEM);