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qcacld-3.0: Send only PCL to supplicant

Browse source 
For non-DBS and no Interband MCC supported targets, send only
PCL to supplicant when number of connections are more then 0.

Change-Id: I12b1d483de55cca2d70d17d7114bdbde72c59826
CRs-Fixed: 2711485
This commit is contained in:
Rachit Kankane 2020-06-08 17:17:55 +05:30 • committed by nshrivas
commit 46554fb229
1 changed files with 46 additions and 39 deletions
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87
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -10783,16 +10783,16 @@ const struct nla_policy get_preferred_freq_list_policy[
};
static uint32_t wlan_hdd_populate_weigh_pcl(
struct wlan_objmgr_psoc *psoc,
struct policy_mgr_pcl_chan_weights *
chan_weights,
struct weighed_pcl *w_pcl,
enum policy_mgr_con_mode intf_mode)
{
int i, j;
uint32_t chan_idx = 0;
uint32_t set = 0;
uint32_t pcl_len = chan_weights->pcl_len;
uint32_t valid_weight;
u32 i, j, valid_weight;
u32 chan_idx = 0;
u32 pcl_len = chan_weights->pcl_len;
u32 conn_count = policy_mgr_get_connection_count(psoc);
/* convert channel number to frequency */
for (i = 0; i < chan_weights->pcl_len; i++) {
@ -10800,45 +10800,51 @@ static uint32_t wlan_hdd_populate_weigh_pcl(
w_pcl[i].weight = chan_weights->weight_list[i];
if (intf_mode == PM_SAP_MODE || intf_mode == PM_P2P_GO_MODE)
w_pcl[i].flag = set | PCL_CHANNEL_SUPPORT_GO;
w_pcl[i].flag = PCL_CHANNEL_SUPPORT_GO;
else
w_pcl[i].flag = set | PCL_CHANNEL_SUPPORT_CLI;
w_pcl[i].flag = PCL_CHANNEL_SUPPORT_CLI;
}
chan_idx = pcl_len;
if (pcl_len && chan_weights->weight_list[pcl_len - 1] >
PCL_GROUPS_WEIGHT_DIFFERENCE)
/* Set non-pcl channels weight 20 point less than the last PCL entry */
valid_weight = chan_weights->weight_list[pcl_len - 1] -
PCL_GROUPS_WEIGHT_DIFFERENCE;
else
valid_weight = 1;
if (!conn_count || policy_mgr_is_hw_dbs_capable(psoc) ||
policy_mgr_is_interband_mcc_supported(psoc)) {
if (pcl_len && chan_weights->weight_list[pcl_len - 1] >
PCL_GROUPS_WEIGHT_DIFFERENCE)
/*
* Set non-pcl channels weight 20 point less than the
* last PCL entry
*/
valid_weight = chan_weights->weight_list[pcl_len - 1] -
PCL_GROUPS_WEIGHT_DIFFERENCE;
else
valid_weight = 1;
/* Include rest of the valid channels */
for (i = 0; i < chan_weights->saved_num_chan; i++) {
for (j = 0; j < chan_weights->pcl_len; j++) {
if (chan_weights->saved_chan_list[i] ==
chan_weights->pcl_list[j])
break;
}
if (j == chan_weights->pcl_len) {
w_pcl[chan_idx].freq =
chan_weights->saved_chan_list[i];
if (!chan_weights->weighed_valid_list[i]) {
w_pcl[chan_idx].flag =
set | PCL_CHANNEL_EXCLUDE_IN_GO_NEG;
w_pcl[chan_idx].weight = 0;
} else {
if (intf_mode == PM_SAP_MODE ||
intf_mode == PM_P2P_GO_MODE)
w_pcl[chan_idx].flag =
set | PCL_CHANNEL_SUPPORT_GO;
else
w_pcl[chan_idx].flag =
set | PCL_CHANNEL_SUPPORT_CLI;
w_pcl[chan_idx].weight = valid_weight;
/* Include rest of the valid channels */
for (i = 0; i < chan_weights->saved_num_chan; i++) {
for (j = 0; j < chan_weights->pcl_len; j++) {
if (chan_weights->saved_chan_list[i] ==
chan_weights->pcl_list[j])
break;
}
if (j == chan_weights->pcl_len) {
w_pcl[chan_idx].freq =
chan_weights->saved_chan_list[i];
if (!chan_weights->weighed_valid_list[i]) {
w_pcl[chan_idx].flag =
PCL_CHANNEL_EXCLUDE_IN_GO_NEG;
w_pcl[chan_idx].weight = 0;
} else {
if (intf_mode == PM_SAP_MODE ||
intf_mode == PM_P2P_GO_MODE)
w_pcl[chan_idx].flag =
PCL_CHANNEL_SUPPORT_GO;
else
w_pcl[chan_idx].flag =
PCL_CHANNEL_SUPPORT_CLI;
w_pcl[chan_idx].weight = valid_weight;
}
chan_idx++;
}
chan_idx++;
}
}
return chan_idx;
@ -10935,7 +10941,8 @@ static int __wlan_hdd_cfg80211_get_preferred_freq_list(struct wiphy *wiphy,
qdf_mem_free(chan_weights);
return -ENOMEM;
}
pcl_len = wlan_hdd_populate_weigh_pcl(chan_weights, w_pcl, intf_mode);
pcl_len = wlan_hdd_populate_weigh_pcl(hdd_ctx->psoc, chan_weights,
w_pcl, intf_mode);
qdf_mem_free(chan_weights);
for (i = 0; i < pcl_len; i++)