recipes-ccsp/hal/hal-wifi-patches/0026-HAL-refactor-RadioIEEE80211hEnabled-function.patch

From 3efd6b24e39dd13b0fbbbd97d7be129df438d0de Mon Sep 17 00:00:00 2001
From: "Allen.Ye" <allen.ye@mediatek.com>
Date: Mon, 23 May 2022 15:15:31 +0800
Subject: [PATCH] HAL: refactor RadioIEEE80211hEnabled function

---
 source/wifi/wifi_hal.c | 35 ++++++++++++++++++++++++++++++++---
 1 file changed, 32 insertions(+), 3 deletions(-)

diff --git a/source/wifi/wifi_hal.c b/source/wifi/wifi_hal.c
index ea400bf..af7cb10 100644
--- a/source/wifi/wifi_hal.c
+++ b/source/wifi/wifi_hal.c
@@ -2260,17 +2260,46 @@ INT wifi_getRadioIEEE80211hSupported(INT radioIndex, BOOL *Supported)  //Tr181
 //Get 80211h feature enable
 INT wifi_getRadioIEEE80211hEnabled(INT radioIndex, BOOL *enable) //Tr181
 {
-    if (NULL == enable)
+    char cmd[MAX_BUF_SIZE]={'\0'};
+    char buf[MAX_CMD_SIZE]={'\0'};
+
+    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
+    if(enable == NULL)
         return RETURN_ERR;
-    *enable = FALSE;
 
+    snprintf(cmd, sizeof(cmd),  "hostapd_cli -i %s%d status | grep ieee80211h | cut -d '=' -f2", AP_PREFIX, radioIndex);
+    _syscmd(cmd, buf, sizeof(buf));
+
+    if (strncmp(buf, "1", 1) == 0)
+        *enable = true;
+    else
+        *enable = false;
+
+    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
     return RETURN_OK;
 }
 
 //Set 80211h feature enable
 INT wifi_setRadioIEEE80211hEnabled(INT radioIndex, BOOL enable)  //Tr181
 {
-    return RETURN_ERR;
+    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
+    struct params params={'\0'};
+    char config_file[MAX_BUF_SIZE] = {0};
+
+    params.name = "ieee80211h";
+
+    if (enable) {
+        params.value = "1";
+    } else {
+        params.value = "0";
+    }
+
+    sprintf(config_file,"%s%d.conf",CONFIG_PREFIX,radioIndex);
+    wifi_hostapdWrite(config_file, &params, 1);
+    
+    wifi_hostapdProcessUpdate(radioIndex, &params, 1);
+    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
+    return RETURN_OK;
 }
 
 //Indicates the Carrier Sense ranges supported by the radio. It is measured in dBm. Refer section A.2.3.2 of CableLabs Wi-Fi MGMT Specification.
-- 
2.18.0