From 48050c7c64374db74c6e682e7e4a05f18ac0fedf Mon Sep 17 00:00:00 2001
From: xiehang <xiehang@espressif.com>
Date: Thu, 25 Feb 2021 15:11:44 +0800
Subject: [PATCH] Revert "Refactor wifi_interface_t"

This reverts commit 9370b74ee0d9f703fbc9d889223dbd38953e279b.
---
 components/esp_wifi/include/esp_wifi_types.h | 8 ++++----
 components/esp_wifi/lib_esp32                | 2 +-
 components/lwip/port/esp32/netif/wlanif.c    | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/components/esp_wifi/include/esp_wifi_types.h b/components/esp_wifi/include/esp_wifi_types.h
index 19b760b032..8192f3054c 100644
--- a/components/esp_wifi/include/esp_wifi_types.h
+++ b/components/esp_wifi/include/esp_wifi_types.h
@@ -30,10 +30,10 @@ typedef enum {
     WIFI_MODE_MAX
 } wifi_mode_t;
 
-typedef enum {
-    WIFI_IF_STA = ESP_IF_WIFI_STA,
-    WIFI_IF_AP  = ESP_IF_WIFI_AP,
-} wifi_interface_t;
+typedef esp_interface_t wifi_interface_t;
+
+#define WIFI_IF_STA ESP_IF_WIFI_STA
+#define WIFI_IF_AP  ESP_IF_WIFI_AP
 
 typedef enum {
     WIFI_COUNTRY_POLICY_AUTO,   /**< Country policy is auto, use the country info of AP to which the station is connected */
diff --git a/components/esp_wifi/lib_esp32 b/components/esp_wifi/lib_esp32
index ab63edff8f..64404ba1a0 160000
--- a/components/esp_wifi/lib_esp32
+++ b/components/esp_wifi/lib_esp32
@@ -1 +1 @@
-Subproject commit ab63edff8f241b12e7f677370cf896059a78e34d
+Subproject commit 64404ba1a0624e78f06633b1ac55b4aa7ab4db91
diff --git a/components/lwip/port/esp32/netif/wlanif.c b/components/lwip/port/esp32/netif/wlanif.c
index 1eb3dd31d5..bb021f3d6a 100644
--- a/components/lwip/port/esp32/netif/wlanif.c
+++ b/components/lwip/port/esp32/netif/wlanif.c
@@ -135,7 +135,7 @@ low_level_output(struct netif *netif, struct pbuf *p)
   struct pbuf *q = p;
   esp_err_t ret;
 
-  if (wifi_if > WIFI_IF_AP) {
+  if (wifi_if >= ESP_IF_MAX) {
     return ERR_IF;
   }