commit de0bda591722bfbac01f2a3686a7f538af79b357
author developer <developer@mediatek.com> Fri Jun 17 10:00:52 2022 +0800
committer developer <developer@mediatek.com> Fri Jun 17 10:00:52 2022 +0800
tree 413e248268f8d6780ed85fe296d3a87d6114451a
parent 1118a230538693b84e00035cee63e76a072b6b32

[Refactor RDK-B WiFi HAL]

[Description]
Refactor wifi beacon period and interval functions.
1. Get/Set beacon period is for run-time wifi config.
2. Interval is for initilization and set TR-181 value. And I think that is also the reson why hal did not define GetApBeaconInterval().

[Release-log]
N/A

recipes-ccsp/hal/hal-wifi-patches/0029-HAL-refactor-beacon-period-interval-function.patch

diff --git a/recipes-ccsp/hal/hal-wifi-patches/0029-HAL-refactor-beacon-period-interval-function.patch b/recipes-ccsp/hal/hal-wifi-patches/0029-HAL-refactor-beacon-period-interval-function.patch
new file mode 100644
index 0000000..0a743d9
--- /dev/null
+++ b/recipes-ccsp/hal/hal-wifi-patches/0029-HAL-refactor-beacon-period-interval-function.patch
@@ -0,0 +1,82 @@
+From 9018c4fda0ef0dd03d20983311186a1a6788f899 Mon Sep 17 00:00:00 2001
+From: "Allen.Ye" <allen.ye@mediatek.com>
+Date: Fri, 17 Jun 2022 09:51:36 +0800
+Subject: [PATCH] HAL: refactor beacon period/interval function
+
+---
+ source/wifi/wifi_hal.c | 45 +++++++++++++++++++++++++++++++++++++-----
+ 1 file changed, 40 insertions(+), 5 deletions(-)
+
+diff --git a/source/wifi/wifi_hal.c b/source/wifi/wifi_hal.c
+index 5cad1e7..5c12139 100644
+--- a/source/wifi/wifi_hal.c
++++ b/source/wifi/wifi_hal.c
+@@ -2344,16 +2344,38 @@ INT wifi_setRadioCarrierSenseThresholdInUse(INT radioIndex, INT threshold)	//P3
+ //Time interval between transmitting beacons (expressed in milliseconds). This parameter is based ondot11BeaconPeriod from [802.11-2012].
+ INT wifi_getRadioBeaconPeriod(INT radioIndex, UINT *output)
+ {
+-    if (NULL == output)
++    char cmd[MAX_BUF_SIZE]={'\0'};
++    char buf[MAX_CMD_SIZE]={'\0'};
++
++    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
++    if(output == NULL)
+         return RETURN_ERR;
+-    *output = 100;
+ 
++    snprintf(cmd, sizeof(cmd),  "hostapd_cli -i %s%d status | grep beacon_int | cut -d '=' -f2 | tr -d '\n'", AP_PREFIX, radioIndex);
++    _syscmd(cmd, buf, sizeof(buf));
++    *output = atoi(buf);
++
++    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
+     return RETURN_OK;
+ }
+  
+ INT wifi_setRadioBeaconPeriod(INT radioIndex, UINT BeaconPeriod)
+ {
+-    return RETURN_ERR;
++    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
++    struct params params={'\0'};
++    char buf[MAX_BUF_SIZE] = {'\0'};
++    char config_file[MAX_BUF_SIZE] = {'\0'};
++
++    params.name = "beacon_int";
++    snprintf(buf, sizeof(buf), "%u", BeaconPeriod);
++    params.value = buf;
++
++    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;
+ }
+ 
+ //Comma-separated list of strings. The set of data rates, in Mbps, that have to be supported by all stations that desire to join this BSS. The stations have to be able to receive and transmit at each of the data rates listed inBasicDataTransmitRates. For example, a value of "1,2", indicates that stations support 1 Mbps and 2 Mbps. Most control packets use a data rate in BasicDataTransmitRates.
+@@ -3825,8 +3847,21 @@ INT wifi_setApBeaconType(INT apIndex, CHAR *beaconTypeString)
+ // sets the beacon interval on the hardware for this AP
+ INT wifi_setApBeaconInterval(INT apIndex, INT beaconInterval)
+ {
+-    //save config and apply instantly
+-    return RETURN_ERR;
++    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
++    struct params params={'\0'};
++    char buf[MAX_BUF_SIZE] = {'\0'};
++    char config_file[MAX_BUF_SIZE] = {'\0'};
++
++    params.name = "beacon_int";
++    snprintf(buf, sizeof(buf), "%u", beaconInterval);
++    params.value = buf;
++
++    sprintf(config_file, "%s%d.conf", CONFIG_PREFIX, apIndex);
++    wifi_hostapdWrite(config_file, &params, 1);
++    
++    wifi_hostapdProcessUpdate(apIndex, &params, 1);
++    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
++    return RETURN_OK;
+ }
+ 
+ INT wifi_setDTIMInterval(INT apIndex, INT dtimInterval)
+-- 
+2.18.0
+