fix(wifi): fixed the vendor ie length issue

2025-12-16 11:21:32 +08:00
parent 2cf77b0331
commit 3447a47ce3
2 changed files with 4 additions and 1 deletions
@@ -1092,6 +1092,9 @@ typedef void (*esp_vendor_ie_cb_t)(void *ctx, wifi_vendor_ie_type_t type, const
  * @param     vnd_ie Pointer to vendor specific element data. First 6 bytes should be a header with fields matching vendor_ie_data_t.
  *            If enable is false, this argument is ignored and can be NULL. Data does not need to remain valid after the function returns.
  *
+  * @attention If user set the same vendor ie twice, the second set will fail and return ESP_ERR_INVALID_ARG.
+  *            Please clear the vendor ie before setting again.
+  *
  * @return
  *    - ESP_OK: succeed
  *    - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init()