feat(openthread): support openthread cli console command register

components/openthread/Kconfig

@@ -44,6 +44,13 @@ menu "OpenThread"
             default y
             help
                 Select this option to enable Command-Line Interface in OpenThread.
+
+        config OPENTHREAD_CONSOLE_COMMAND_PREFIX
+            string "The prefix of the openthread CLI command registered on the esp console"
+            default "ot"
+            help
+                A prefix string used before a Thread CLI command, allowing the ESP console to identify
+                it and delegate the remaining command to the OpenThread callback for processing.
     endmenu
 
     menu "Thread Core Features"

components/openthread/include/esp_openthread_cli.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -13,6 +13,14 @@ extern "C" {
 /**
  * @brief This function initializes the OpenThread command line interface(CLI).
  *
+ * @note There are two ways to initialize the OpenThread CLI:
+ *       1. By creating a dedicated task via `esp_openthread_cli_create_task`
+ *
+ *       2. By registering a console command with the ESP console via
+ *          `esp_openthread_cli_console_command_register`
+ *          If using this approach, the user must initialize the interface used
+ *          by the console and also initialize esp_console manually. Additionally,
+ *          the `host_connection_mode` should be set to `HOST_CONNECTION_MODE_NONE`.
  */
 void esp_openthread_cli_init(void);
 
@@ -34,11 +42,27 @@ esp_err_t esp_openthread_cli_input(const char *line);
 /**
  * @brief This function launches an exclusive loop for the OpenThread CLI.
  *
- * @param[in] priority  The priority of the created task.
- *
  */
 void esp_openthread_cli_create_task(void);
 
+/**
+ * @brief This function registers an ESP Console command for the OpenThread CLI.
+ *
+ * @return
+ *      - ESP_OK on success
+ *      - ESP_ERR_NO_MEM if allocation has failed
+ */
+esp_err_t esp_openthread_cli_console_command_register(void);
+
+/**
+ * @brief This function deregisters the ESP Console command for the OpenThread CLI.
+ *
+ * @return
+ *      - ESP_OK on success
+ *      - ESP_ERR_INVALID_ARG if command is not registered
+ */
+esp_err_t esp_openthread_cli_console_command_unregister(void);
+
 #ifdef __cplusplus
 }
 #endif

components/openthread/src/esp_openthread_cli.c

@@ -1,14 +1,13 @@
 /*
- * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include "esp_openthread_cli.h"
 
 #include <stdio.h>
 #include <string.h>
-
+#include "sdkconfig.h"
 #include "openthread/cli.h"
 
 #include "esp_check.h"
@@ -16,6 +15,7 @@
 #include "esp_log.h"
 #include "esp_openthread.h"
 #include "esp_openthread_common_macro.h"
+#include "esp_openthread_cli.h"
 #include "esp_openthread_task_queue.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
@@ -63,6 +63,40 @@ esp_err_t esp_openthread_cli_input(const char *line)
     return esp_openthread_task_queue_post(line_handle_task, line_copy);
 }
 
+static int ot_cli_console_callback(int argc, char **argv)
+{
+    char cli_cmd[OT_CLI_MAX_LINE_LENGTH] = {0};
+    strncpy(cli_cmd, argv[1], sizeof(cli_cmd) - strlen(cli_cmd) - 1);
+    for (int i = 2; i < argc; i++) {
+        strncat(cli_cmd, " ", sizeof(cli_cmd) - strlen(cli_cmd) - 1);
+        strncat(cli_cmd, argv[i], sizeof(cli_cmd) - strlen(cli_cmd) - 1);
+    }
+    s_cli_task = xTaskGetCurrentTaskHandle();
+    if (esp_openthread_cli_input(cli_cmd) == ESP_OK) {
+        xTaskNotifyWait(0, 0, NULL, portMAX_DELAY);
+    } else {
+        printf("Openthread task is busy, failed to run command: %s\n", cli_cmd);
+    }
+    s_cli_task = NULL;
+    return 0;
+}
+
+esp_err_t esp_openthread_cli_console_command_register(void)
+{
+    esp_console_cmd_t cmd = {
+        .command = CONFIG_OPENTHREAD_CONSOLE_COMMAND_PREFIX,
+        .help = "Execute `"CONFIG_OPENTHREAD_CONSOLE_COMMAND_PREFIX" ...` to run openthread cli",
+        .hint = NULL,
+        .func = ot_cli_console_callback,
+    };
+    return esp_console_cmd_register(&cmd);
+}
+
+esp_err_t esp_openthread_cli_console_command_unregister(void)
+{
+    return esp_console_cmd_deregister(CONFIG_OPENTHREAD_CONSOLE_COMMAND_PREFIX);
+}
+
 static void ot_cli_loop(void *context)
 {
     int ret = 0;