Merge branch 'bugfix/fix_vendor_ie_and_espnow_issues_v5.1' into 'release/v5.1'

fix vendor ie and espnow issues (v5.1) See merge request espressif/esp-idf!44635
2026-04-27 19:13:21 +00:00 · 2025-12-29 21:41:08 +08:00
parent 08bd69b3ff e61566c8e5
commit 8e542979e4
2 changed files with 4 additions and 1 deletions
@@ -1000,6 +1000,9 @@ 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()