commit 0947e1a874a2471d92100ebe6314c488a42f775d
author developer <developer@mediatek.com> Tue Sep 13 14:15:25 2022 +0800
committer developer <developer@mediatek.com> Tue Sep 13 14:15:25 2022 +0800
tree 832ff793913fb4a3c0d3045383920d1fb4b96fe6
parent eb199ae3066535043a3b43601d1df51d507795c4

[rdk-b][mt7986][wifi-hal][Add ApMaxAssociatedDevice]

[Description]
Add ApMaxAssociatedDevice

[Release-log]
N/A

src/wifi/wifi_hal.c

diff --git a/src/wifi/wifi_hal.c b/src/wifi/wifi_hal.c
index b49c48e..f5d0bdb 100644
--- a/src/wifi/wifi_hal.c
+++ b/src/wifi/wifi_hal.c
@@ -97,6 +97,7 @@
 
 #define MAX_BUF_SIZE 128
 #define MAX_CMD_SIZE 1024
+#define MAX_ASSOCIATED_STA_NUM 2007
 
 //Uncomment to enable debug logs
 //#define WIFI_DEBUG
@@ -4633,14 +4634,60 @@
     //get the running status from driver
     if(!output_uint)
         return RETURN_ERR;
-    *output_uint = 5;
+
+    char output[16]={'\0'};
+    char config_file[MAX_BUF_SIZE] = {0};
+
+    sprintf(config_file, "%s%d.conf", CONFIG_PREFIX, apIndex);
+    wifi_hostapdRead(config_file, "max_num_sta", output, sizeof(output));
+    if (strlen(output) == 0) *output_uint = MAX_ASSOCIATED_STA_NUM;
+    else {
+        int device_num = atoi(output);
+        if (device_num > MAX_ASSOCIATED_STA_NUM || device_num < 0) {
+            wifi_dbg_printf("\n[%s]: get max_num_sta error: %d", __func__, device_num);
+            return RETURN_ERR;
+        }
+        else {
+            *output_uint = device_num;
+        }
+    }
+
     return RETURN_OK;
 }
 
 INT wifi_setApMaxAssociatedDevices(INT apIndex, UINT number)
 {
     //store to wifi config, apply instantly
-    return RETURN_ERR;
+    char str[MAX_BUF_SIZE]={'\0'};
+    char cmd[MAX_CMD_SIZE]={'\0'};
+    struct params params;
+    char config_file[MAX_BUF_SIZE] = {0};
+
+    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
+    if (number > MAX_ASSOCIATED_STA_NUM || number < 0) {
+        WIFI_ENTRY_EXIT_DEBUG("%s: Invalid input\n",__func__);
+        return RETURN_ERR;
+    }
+    sprintf(str, "%d", number);
+    params.name = "max_num_sta";
+    params.value = str;
+
+    sprintf(config_file,"%s%d.conf",CONFIG_PREFIX, apIndex);
+    int ret = wifi_hostapdWrite(config_file, &params, 1);
+    if (ret) {
+        WIFI_ENTRY_EXIT_DEBUG("Inside %s: wifi_hostapdWrite() return %d\n"
+                ,__func__, ret);
+    }
+
+    ret = wifi_hostapdProcessUpdate(apIndex, &params, 1);
+    if (ret) {
+        WIFI_ENTRY_EXIT_DEBUG("Inside %s: wifi_hostapdProcessUpdate() return %d\n"
+                ,__func__, ret);
+    }
+    wifi_reloadAp(apIndex);
+    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
+
+    return RETURN_OK;
 }
 
 //The HighWatermarkThreshold value that is lesser than or equal to MaxAssociatedDevices. Setting this parameter does not actually limit the number of clients that can associate with this access point as that is controlled by MaxAssociatedDevices.	MaxAssociatedDevices or 50. The default value of this parameter should be equal to MaxAssociatedDevices. In case MaxAssociatedDevices is 0 (zero), the default value of this parameter should be 50. A value of 0 means that there is no specific limit and Watermark calculation algorithm should be turned off.
@@ -4649,13 +4696,17 @@
     //get the current threshold
     if(!output_uint)
         return RETURN_ERR;
-    *output_uint = 50;
+    wifi_getApMaxAssociatedDevices(apIndex, output_uint);
+    if (*output_uint == 0)
+        *output_uint = 50;
     return RETURN_OK;
 }
 
 INT wifi_setApAssociatedDevicesHighWatermarkThreshold(INT apIndex, UINT Threshold)
 {
     //store the config, reset threshold, reset AssociatedDevicesHighWatermarkThresholdReached, reset AssociatedDevicesHighWatermarkDate to current time
+    if (!wifi_setApMaxAssociatedDevices(apIndex, Threshold))
+        return RETURN_OK;
     return RETURN_ERR;
 }