From b09a4e29c999072098a053e666621a32c33ec611 Mon Sep 17 00:00:00 2001
From: chenjianxing <chenjianxing@espressif.com>
Date: Thu, 5 Jan 2023 16:29:16 +0800
Subject: [PATCH] esp_wifi: add dynamic carrier sense threshold to improve tx
 throughput in high interference env.

esp_wifi: fix potential issue when tx fragment pkt

Closes WIFI-5106

Closes WIFI-5529
---
 components/esp_wifi/include/esp_wifi.h | 13 +++++++++++++
 components/esp_wifi/lib                |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/components/esp_wifi/include/esp_wifi.h b/components/esp_wifi/include/esp_wifi.h
index 863ebb7d7028..4efffa689612 100644
--- a/components/esp_wifi/include/esp_wifi.h
+++ b/components/esp_wifi/include/esp_wifi.h
@@ -1348,6 +1348,19 @@ esp_err_t esp_wifi_sta_get_aid(uint16_t *aid);
   */
 esp_err_t esp_wifi_sta_get_negotiated_phymode(wifi_phy_mode_t *phymode);
 
+/**
+  * @brief      Config dynamic carrier sense
+  *
+  * @attention  This API should be called after esp_wifi_start().
+  *
+  * @param      enabled Dynamic carrier sense is enabled or not.
+  *
+  * @return
+  *    - ESP_OK: succeed
+  *    - others: failed
+  */
+esp_err_t esp_wifi_set_dynamic_cs(bool enabled);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/components/esp_wifi/lib b/components/esp_wifi/lib
index a821d6aef8e9..bdaf43e3da5d 160000
--- a/components/esp_wifi/lib
+++ b/components/esp_wifi/lib
@@ -1 +1 @@
-Subproject commit a821d6aef8e9ba26b1003a0fa3276774a2113433
+Subproject commit bdaf43e3da5dcd2fd599c46dd79d509aabb245fb