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qcacmn: Add target_if/wmi implementation of get congestion stats

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Add changes to support get congestion stats(arp stats) from
within cp_stats component.

Change-Id: Ic3b2f020c0169c9113c1b40738f782cbb3b8f6c5
CRs-Fixed: 2222781
This commit is contained in:
Naveen Rawat 2018-04-13 16:38:36 -07:00 • committed by nshrivas
commit 0e634fab65
6 changed files with 113 additions and 0 deletions
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12
wmi/src/wmi_unified_api.c
View file

@ -7482,3 +7482,15 @@ wmi_host_channel_width wmi_get_ch_width_from_phy_mode(void *wmi_hdl,
else
return WMI_HOST_CHAN_WIDTH_20;
}
#ifdef QCA_SUPPORT_CP_STATS
QDF_STATUS wmi_extract_cca_stats(wmi_unified_t wmi_handle, void *evt_buf,
struct wmi_host_congestion_stats *stats)
{
if (wmi_handle->ops->extract_cca_stats)
return wmi_handle->ops->extract_cca_stats(wmi_handle, evt_buf,
stats);
return QDF_STATUS_E_FAILURE;
}
#endif /* QCA_SUPPORT_CP_STATS */

33
wmi/src/wmi_unified_tlv.c
View file

@ -17806,6 +17806,36 @@ static QDF_STATUS extract_ndp_end_ind_tlv(wmi_unified_t wmi_handle,
}
#endif
#ifdef QCA_SUPPORT_CP_STATS
/**
* extract_cca_stats_tlv - api to extract congestion stats from event buffer
* @wmi_handle: wma handle
* @evt_buf: event buffer
* @out_buff: buffer to populated after stats extraction
*
* Return: status of operation
*/
static QDF_STATUS extract_cca_stats_tlv(wmi_unified_t wmi_handle,
void *evt_buf, struct wmi_host_congestion_stats *out_buff)
{
WMI_UPDATE_STATS_EVENTID_param_tlvs *param_buf;
wmi_congestion_stats *congestion_stats;
param_buf = (WMI_UPDATE_STATS_EVENTID_param_tlvs *)evt_buf;
congestion_stats = param_buf->congestion_stats;
if (!congestion_stats) {
WMI_LOGD("%s: no cca stats in event buffer", __func__);
return QDF_STATUS_E_INVAL;
}
out_buff->vdev_id = congestion_stats->vdev_id;
out_buff->congestion = congestion_stats->congestion;
WMI_LOGD("%s: cca stats event processed", __func__);
return QDF_STATUS_SUCCESS;
}
#endif /* QCA_SUPPORT_CP_STATS */
/**
* save_service_bitmap_tlv() - save service bitmap
* @wmi_handle: wmi handle
@ -22891,6 +22921,9 @@ struct wmi_ops tlv_ops = {
extract_obss_color_collision_info_tlv,
.extract_comb_phyerr = extract_comb_phyerr_tlv,
.extract_single_phyerr = extract_single_phyerr_tlv,
#ifdef QCA_SUPPORT_CP_STATS
.extract_cca_stats = extract_cca_stats_tlv,
#endif
};
/**