From 7e38f393db902a6ed31c284d7a61336c836a3344 Mon Sep 17 00:00:00 2001
From: "Allen.Ye" <allen.ye@mediatek.com>
Date: Thu, 4 Aug 2022 18:15:29 +0800
Subject: [PATCH] HAL: add Obss Coexistence Enable function

---
 source/wifi/wifi_hal.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/source/wifi/wifi_hal.c b/source/wifi/wifi_hal.c
index be72a31..72f925c 100644
--- a/source/wifi/wifi_hal.c
+++ b/source/wifi/wifi_hal.c
@@ -3815,8 +3815,22 @@ INT wifi_setRadioCtsProtectionEnable(INT apIndex, BOOL enable)
 // enables OBSS Coexistence - fall back to 20MHz if necessary for the radio used by this ap
 INT wifi_setRadioObssCoexistenceEnable(INT apIndex, BOOL enable)
 {
-    //save config and Apply instantly
-    return RETURN_ERR;
+    char config_file[64] = {'\0'};
+    char buf[64] = {'\0'};
+    struct params list;
+
+    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
+    list.name = "ht_coex";
+    snprintf(buf, sizeof(buf), "%d", enable);
+    list.value = buf;
+
+    snprintf(config_file, sizeof(config_file), "%s%d.conf", CONFIG_PREFIX, apIndex);
+    wifi_hostapdWrite(config_file, &list, 1);
+    wifi_hostapdProcessUpdate(apIndex, &list, 1);
+
+    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
+
+    return RETURN_OK;
 }
 
 //P3 // sets the fragmentation threshold in bytes for the radio used by this ap
-- 
2.18.0