Merge branch 'feature/add_menuconfig_option_for_ba_window' into 'master'

esp32: add menuconfig options to configure BA window

See merge request !915

components/esp32/Kconfig

@@ -665,6 +665,28 @@ config ESP32_WIFI_AMPDU_ENABLED
         Select this option to enable AMPDU feature
 
 
+config ESP32_WIFI_TX_BA_WIN
+    int "WiFi AMPDU TX BA window size"
+    depends on ESP32_WIFI_AMPDU_ENABLED
+    range 2 32
+    default 6
+    help
+        Set the size of WiFi Block Ack TX window. Generally a bigger value means higher throughput but
+        more memory. Most of time we should NOT change the default value unless special reason, e.g. 
+        test the maximum UDP TX throughput with iperf etc. For iperf test in shieldbox, the recommended
+        value is 9~12.
+
+config ESP32_WIFI_RX_BA_WIN
+    int "WiFi AMPDU RX BA window size"
+    depends on ESP32_WIFI_AMPDU_ENABLED
+    range 2 32
+    default 6
+    help
+        Set the size of WiFi Block Ack RX window. Generally a bigger value means higher throughput but 
+        more memory. Most of time we should NOT change the default value unless special reason, e.g.  
+        test the maximum UDP RX throughput with iperf etc. For iperf test in shieldbox, the recommended
+        value is 9~12.
+
 config ESP32_WIFI_NVS_ENABLED
     bool "WiFi NVS flash"
     depends on WIFI_ENABLED

components/esp32/include/esp_wifi.h

@@ -104,6 +104,8 @@ typedef struct {
     int                    ampdu_enable;           /**< WiFi AMPDU feature enable flag */
     int                    nvs_enable;             /**< WiFi NVS flash enable flag */
     int                    nano_enable;            /**< Nano option for printf/scan family enable flag */
+    int                    tx_ba_win;              /**< WiFi Block Ack TX window size */
+    int                    rx_ba_win;              /**< WiFi Block Ack RX window size */
     int                    magic;                  /**< WiFi init magic number, it should be the last field */
 } wifi_init_config_t;
 
@@ -149,6 +151,8 @@ typedef struct {
     .ampdu_enable = WIFI_AMPDU_ENABLED,\
     .nvs_enable = WIFI_NVS_ENABLED,\
     .nano_enable = WIFI_NANO_FORMAT_ENABLED,\
+    .tx_ba_win = CONFIG_ESP32_WIFI_TX_BA_WIN,\
+    .rx_ba_win = CONFIG_ESP32_WIFI_RX_BA_WIN,\
     .magic = WIFI_INIT_CONFIG_MAGIC\
 };
 #else