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qcacld-3.0: Add interface to get channel width in sap mode

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qcacld-2.0 to qcacld-3.0 propagation

Add iwpriv interface to get channel width when working in sap mode.

Change-Id: I9900655861032636af1b4147ec6322e5aa76e614
CRs-Fixed: 1009861
This commit is contained in:
Kai Liu 2016-09-28 22:55:44 +08:00 • committed by qcabuildsw
commit bdd5fcb83f
4 changed files with 50 additions and 0 deletions
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1
core/hdd/inc/qc_sap_ioctl.h
View file

@ -246,6 +246,7 @@ enum {
QCASAP_PARAM_LDPC,
QCASAP_PARAM_TX_STBC,
QCASAP_PARAM_RX_STBC,
QCSAP_PARAM_CHAN_WIDTH,
};
int iw_get_channel_list(struct net_device *dev,

30
core/hdd/src/wlan_hdd_hostapd.c
View file

@ -2277,6 +2277,27 @@ static iw_softap_set_ini_cfg(struct net_device *dev,
return ret;
}
static int hdd_sap_get_chan_width(hdd_adapter_t *adapter, int *value)
{
void *cds_ctx;
hdd_hostapd_state_t *hostapdstate;
ENTER();
hostapdstate = WLAN_HDD_GET_HOSTAP_STATE_PTR(adapter);
if (hostapdstate->bssState != BSS_START) {
*value = -EINVAL;
return -EINVAL;
}
cds_ctx = WLAN_HDD_GET_SAP_CTX_PTR(adapter);
*value = wlansap_get_chan_width(cds_ctx);
hdd_notice("chan_width = %d", *value);
return 0;
}
int
static __iw_softap_get_ini_cfg(struct net_device *dev,
struct iw_request_info *info,
@ -3373,6 +3394,11 @@ static __iw_softap_getparam(struct net_device *dev,
ret = hdd_get_rx_stbc(pHostapdAdapter, value);
break;
}
case QCSAP_PARAM_CHAN_WIDTH:
{
ret = hdd_sap_get_chan_width(pHostapdAdapter, value);
break;
}
default:
hdd_err("Invalid getparam command %d", sub_cmd);
ret = -EINVAL;
@ -5323,6 +5349,10 @@ static const struct iw_priv_args hostapd_private_args[] = {
QCASAP_PARAM_RX_STBC, 0,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
"get_rx_stbc"
}, {
QCSAP_PARAM_CHAN_WIDTH, 0,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
"get_chwidth"
}, {
QCASAP_TX_CHAINMASK_CMD, 0,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,

2
core/sap/inc/sap_api.h
View file

@ -953,6 +953,8 @@ QDF_STATUS wlansap_acs_chselect(void *pvos_gctx,
tpWLAN_SAPEventCB pacs_event_callback,
tsap_Config_t *pconfig,
void *pusr_context);
uint32_t wlansap_get_chan_width(void *cds_ctx);
#ifdef __cplusplus
}
#endif

17
core/sap/src/sap_module.c
View file

@ -3619,3 +3619,20 @@ void wlan_sap_enable_phy_error_logs(tHalHandle hal, bool enable_log)
tpAniSirGlobal mac_ctx = PMAC_STRUCT(hal);
mac_ctx->sap.enable_dfs_phy_error_logs = enable_log;
}
/**
* wlansap_get_chan_width() - get sap channel width.
* @cds_ctx: pointer of global cds context
*
* This function get channel width of sap.
*
* Return: sap channel width
*/
uint32_t wlansap_get_chan_width(void *cds_ctx)
{
ptSapContext sapcontext;
sapcontext = CDS_GET_SAP_CB(cds_ctx);
return wlan_sap_get_vht_ch_width(sapcontext);
}