A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-24 05:29:04 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacmn: Filter PCL with NOL

Browse source 
Filter the PCL with NOL before providing to the requester to avoid
including radar channels in PCL.

Change-Id: I915572f6653a6c9c98cb525c03570543cfc86e12
CRs-Fixed: 2009818
This commit is contained in:
Tushnim Bhattacharyya 2017-04-25 13:37:25 -07:00 • committed by snandini
commit 9647e35f73
1 changed files with 125 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

150
src/wlan_policy_mgr_pcl.c
View file

@ -235,6 +235,127 @@ uint8_t policy_mgr_get_channel(struct wlan_objmgr_psoc *psoc,
return 0;
}
static QDF_STATUS policy_mgr_modify_sap_pcl_based_on_nol(
struct wlan_objmgr_psoc *psoc,
uint8_t *pcl_list_org,
uint8_t *weight_list_org,
uint32_t *pcl_len_org)
{
uint32_t i, pcl_len = 0;
uint8_t pcl_list[QDF_MAX_NUM_CHAN];
uint8_t weight_list[QDF_MAX_NUM_CHAN];
struct policy_mgr_psoc_priv_obj *pm_ctx;
pm_ctx = policy_mgr_get_context(psoc);
if (!pm_ctx) {
policy_mgr_err("Invalid Context");
return QDF_STATUS_E_FAILURE;
}
for (i = 0; i < *pcl_len_org; i++) {
if (!wlan_reg_is_disable_ch(pm_ctx->pdev, pcl_list_org[i])) {
pcl_list[pcl_len] = pcl_list_org[i];
weight_list[pcl_len++] = weight_list_org[i];
}
}
qdf_mem_zero(pcl_list_org, QDF_ARRAY_SIZE(pcl_list_org));
qdf_mem_zero(weight_list_org, QDF_ARRAY_SIZE(weight_list_org));
qdf_mem_copy(pcl_list_org, pcl_list, pcl_len);
qdf_mem_copy(weight_list_org, weight_list, pcl_len);
*pcl_len_org = pcl_len;
return QDF_STATUS_SUCCESS;
}
static QDF_STATUS policy_mgr_pcl_modification_for_sap(
struct wlan_objmgr_psoc *psoc,
uint8_t *pcl_channels, uint8_t *pcl_weight,
uint32_t *len)
{
QDF_STATUS status = QDF_STATUS_E_FAILURE;
uint32_t i;
if (policy_mgr_is_sap_mandatory_channel_set(psoc)) {
status = policy_mgr_modify_sap_pcl_based_on_mandatory_channel(
psoc, pcl_channels, pcl_weight, len);
if (QDF_IS_STATUS_ERROR(status)) {
policy_mgr_err("failed to get modified pcl for SAP");
return status;
}
policy_mgr_debug("modified pcl len:%d", *len);
for (i = 0; i < *len; i++)
policy_mgr_debug("chan:%d weight:%d",
pcl_channels[i], pcl_weight[i]);
}
status = policy_mgr_modify_sap_pcl_based_on_nol(
psoc, pcl_channels, pcl_weight, len);
if (QDF_IS_STATUS_ERROR(status)) {
policy_mgr_err("failed to get modified pcl for SAP");
return status;
}
policy_mgr_debug("modified pcl len:%d", *len);
for (i = 0; i < *len; i++)
policy_mgr_debug("chan:%d weight:%d",
pcl_channels[i], pcl_weight[i]);
return QDF_STATUS_SUCCESS;
}
static QDF_STATUS policy_mgr_pcl_modification_for_p2p_go(
struct wlan_objmgr_psoc *psoc,
uint8_t *pcl_channels, uint8_t *pcl_weight,
uint32_t *len)
{
QDF_STATUS status = QDF_STATUS_E_FAILURE;
struct policy_mgr_psoc_priv_obj *pm_ctx;
uint32_t i;
pm_ctx = policy_mgr_get_context(psoc);
if (!pm_ctx) {
policy_mgr_err("context is NULL");
return status;
}
status = policy_mgr_modify_pcl_based_on_enabled_channels(
pm_ctx, pcl_channels, pcl_weight, len);
if (QDF_IS_STATUS_ERROR(status)) {
policy_mgr_err("failed to get modified pcl for GO");
return status;
}
policy_mgr_debug("modified pcl len:%d", *len);
for (i = 0; i < *len; i++)
policy_mgr_debug("chan:%d weight:%d",
pcl_channels[i], pcl_weight[i]);
return QDF_STATUS_SUCCESS;
}
static QDF_STATUS policy_mgr_mode_specific_modification_on_pcl(
struct wlan_objmgr_psoc *psoc,
uint8_t *pcl_channels, uint8_t *pcl_weight,
uint32_t *len, enum policy_mgr_con_mode mode)
{
QDF_STATUS status = QDF_STATUS_E_FAILURE;
switch (mode) {
case PM_SAP_MODE:
status = policy_mgr_pcl_modification_for_sap(
psoc, pcl_channels, pcl_weight, len);
break;
case PM_P2P_GO_MODE:
status = policy_mgr_pcl_modification_for_p2p_go(
psoc, pcl_channels, pcl_weight, len);
break;
default:
policy_mgr_err("unexpected mode %d", mode);
break;
}
return status;
}
QDF_STATUS policy_mgr_get_pcl(struct wlan_objmgr_psoc *psoc,
enum policy_mgr_con_mode mode,
uint8_t *pcl_channels, uint32_t *len,
@ -340,33 +461,12 @@ QDF_STATUS policy_mgr_get_pcl(struct wlan_objmgr_psoc *psoc,
pcl_channels[i], pcl_weight[i]);
}
if ((mode == PM_SAP_MODE) &&
policy_mgr_is_sap_mandatory_channel_set(psoc)) {
status = policy_mgr_modify_sap_pcl_based_on_mandatory_channel(
psoc, pcl_channels, pcl_weight, len);
if (QDF_IS_STATUS_ERROR(status)) {
policy_mgr_err("failed to get modified pcl for SAP");
return status;
}
policy_mgr_debug("modified pcl len:%d", *len);
for (i = 0; i < *len; i++)
policy_mgr_debug("chan:%d weight:%d",
pcl_channels[i], pcl_weight[i]);
policy_mgr_mode_specific_modification_on_pcl(
psoc, pcl_channels, pcl_weight, len, PM_SAP_MODE);
}
policy_mgr_mode_specific_modification_on_pcl(
psoc, pcl_channels, pcl_weight, len, PM_P2P_GO_MODE);
if (mode == PM_P2P_GO_MODE) {
status = policy_mgr_modify_pcl_based_on_enabled_channels(
pm_ctx, pcl_channels, pcl_weight, len);
if (QDF_IS_STATUS_ERROR(status)) {
policy_mgr_err("failed to get modified pcl for GO");
return status;
}
policy_mgr_debug("modified pcl len:%d", *len);
for (i = 0; i < *len; i++)
policy_mgr_debug("chan:%d weight:%d",
pcl_channels[i], pcl_weight[i]);
}
status = policy_mgr_modify_pcl_based_on_dnbs(psoc, pcl_channels,
pcl_weight, len);