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qcacld-3.0: Add ini parm to control SAP restart on channel avoid indication

Browse source 
Restart SAP(P2P_GO) only if ini parameter, sap_restart_on_ch_avoid,
is set. By default its enabled.

Change-Id: I0aee79ba2d5e0cfa8a7b0c7b1901c61614944338
CRs-Fixed: 2023854
This commit is contained in:
Hanumanth Reddy Pothula 2017-03-23 19:03:08 +05:30 • committed by snandini
commit 9c161dd8a7
3 changed files with 44 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

24
core/hdd/inc/wlan_hdd_cfg.h
View file

@ -8743,6 +8743,29 @@ enum dot11p_mode {
#define CFG_SAP_INTERNAL_RESTART_MAX (1)
#define CFG_SAP_INTERNAL_RESTART_DEFAULT (1)
/*
* <ini>
* sap_restart_on_ch_avoid - control SAP restart on channel avoidance
* @Min: 0
* @Max: 1
* @Default: 1
*
* This ini is used to control SAP restart on channel avoidance
* sap_restart_on_ch_avoid=0: Don't restart SAP on channel avoidance indication
* sap_restart_on_ch_avoid=1: restart SAP on channel avoidance indication
*
* Related: None
*
* Supported Feature: channel avoidance
*
* Usage: Internal/External
*
* </ini>
*/
#define CFG_SAP_RESTART_ON_CH_AVOID_NAME "sap_restart_on_ch_avoid"
#define CFG_SAP_RESTART_ON_CH_AVOID_MIN (0)
#define CFG_SAP_RESTART_ON_CH_AVOID_MAX (1)
#define CFG_SAP_RESTART_ON_CH_AVOID_DEFAULT (1)
/*
* This parameter will avoid updating ap_sta_inactivity from hostapd.conf
* file. If a station does not send anything in ap_max_inactivity seconds, an
@ -11057,6 +11080,7 @@ struct hdd_config {
enum hdd_wext_control standard_wext_control;
enum hdd_wext_control private_wext_control;
bool sap_internal_restart;
bool sap_restart_on_ch_avoid;
uint8_t is_per_roam_enabled;
uint32_t per_roam_high_rate_threshold;
uint32_t per_roam_low_rate_threshold;

10
core/hdd/src/wlan_hdd_cfg.c
View file

@ -4223,6 +4223,13 @@ struct reg_table_entry g_registry_table[] = {
CFG_SAP_INTERNAL_RESTART_MIN,
CFG_SAP_INTERNAL_RESTART_MAX),
REG_VARIABLE(CFG_SAP_RESTART_ON_CH_AVOID_NAME, WLAN_PARAM_Integer,
struct hdd_config, sap_restart_on_ch_avoid,
VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
CFG_SAP_RESTART_ON_CH_AVOID_DEFAULT,
CFG_SAP_RESTART_ON_CH_AVOID_MIN,
CFG_SAP_RESTART_ON_CH_AVOID_MAX),
REG_VARIABLE(CFG_PER_ROAM_ENABLE_NAME, WLAN_PARAM_Integer,
struct hdd_config, is_per_roam_enabled,
VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
@ -5940,6 +5947,9 @@ void hdd_cfg_print(hdd_context_t *pHddCtx)
hdd_debug("Name = [%s] Value = [%u]",
CFG_AUTO_DETECT_POWER_FAIL_MODE_NAME,
pHddCtx->config->auto_pwr_save_fail_mode);
hdd_debug("Name = [%s] Value = [%d]",
CFG_SAP_RESTART_ON_CH_AVOID_NAME,
pHddCtx->config->sap_restart_on_ch_avoid);
hdd_per_roam_print_ini_config(pHddCtx);
hdd_he_print_ini_config(pHddCtx);

15
core/hdd/src/wlan_hdd_main.c
View file

@ -7097,13 +7097,18 @@ void hdd_ch_avoid_cb(void *hdd_context, void *indi_param)
* first update the unsafe channel list to the platform driver and
* send the avoid freq event to the application
*/
wlan_hdd_send_avoid_freq_event(hdd_ctxt, &hdd_avoid_freq_list);
if (hdd_ctxt->config->sap_restart_on_ch_avoid) {
wlan_hdd_send_avoid_freq_event(hdd_ctxt, &hdd_avoid_freq_list);
if (!hdd_ctxt->unsafe_channel_count) {
hdd_debug("no unsafe channels - not restarting SAP");
return;
if (!hdd_ctxt->unsafe_channel_count) {
hdd_info("no unsafe channels - not restarting SAP");
return;
}
hdd_unsafe_channel_restart_sap(hdd_ctxt);
}
hdd_unsafe_channel_restart_sap(hdd_ctxt);
return;
}
/**