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qcacld-3.0: Correctly check for frequency in an operating class

Browse source 
Use the country and operating class information to check for a
given frequency.

Change-Id: Ib154b7f292c2623673063ebe5f0d4f76eb4e99e1
CRs-Fixed: 2619355
This commit is contained in:
Amar Singhal 2020-02-12 11:28:03 -08:00 • committed by nshrivas
commit eb88acdd27
1 changed files with 11 additions and 13 deletions
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24
core/sme/src/rrm/sme_rrm.c
View file

@ -36,6 +36,7 @@
#include "rrm_global.h"
#include <wlan_scan_ucfg_api.h>
#include <wlan_scan_utils_api.h>
#include <wlan_reg_services_api.h>
#include <wlan_utility.h>
/* Roam score for a neighbor AP will be calculated based on the below
@ -961,31 +962,28 @@ free_ch_lst:
static QDF_STATUS sme_rrm_fill_scan_channels(struct mac_context *mac,
uint8_t *country,
tpRrmSMEContext sme_rrm_context,
uint8_t reg_class,
uint8_t op_class,
uint32_t num_channels)
{
uint32_t num_chan = 0;
uint32_t i;
uint32_t *freq_list;
uint16_t op_class;
/* List all the channels in the requested RC */
wlan_reg_dmn_print_channels_in_opclass(country, reg_class);
bool found;
freq_list = sme_rrm_context->channelList.freq_list;
found = false;
for (i = 0; i < num_channels; i++) {
uint8_t chan = (uint8_t)wlan_reg_freq_to_chan(mac->pdev,
freq_list[i]);
op_class = wlan_reg_dmn_get_opclass_from_channel(country,
chan,
BWALL);
if (op_class == reg_class) {
found = wlan_reg_country_opclass_freq_check(mac->pdev,
country,
op_class,
freq_list[i]);
if (found) {
freq_list[num_chan] = freq_list[i];
num_chan++;
}
found = false;
}
sme_rrm_context->channelList.numOfChannels = num_chan;
if (sme_rrm_context->channelList.numOfChannels == 0) {
qdf_mem_free(sme_rrm_context->channelList.freq_list);