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qcacld-3.0: Send chan load response to AP

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If a DUT accept channel load request, the STA should
response with a channel load report with channel
utilization measurement as observed by the measuring
STA.

Change-Id: Ic8faa45e24d7cd296e44828370b1b1088d46ddda
CRs-Fixed: 3580203
This commit is contained in:
Abhinav Kumar
2023-07-26 12:34:33 -07:00
committed by Rahul Choudhary
parent b89f7f0dde
commit f89f0e2de0
14 changed files with 384 additions and 21 deletions
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20
components/cp_stats/dispatcher/inc/wlan_cp_stats_mc_ucfg_api.h
View File

@@ -394,6 +394,19 @@ void wlan_cp_stats_update_chan_info(struct wlan_objmgr_psoc *psoc,
struct channel_status *chan_stat,
uint8_t vdev_id);
/**
* wlan_cp_stats_get_rx_clear_count() - API to get rx clear count for a channel
* @psoc: pointer to psoc
* @vdev_id: vdev id
* @channel: channel for which rx clear count require
* @chan_load: buffer to store rx clear count for a channel
*
* Return: None
*/
void wlan_cp_stats_get_rx_clear_count(struct wlan_objmgr_psoc *psoc,
uint8_t vdev_id, uint8_t channel,
uint8_t *chan_load);
/**
* ucfg_mc_cp_stats_clear_channel_status() - API to clear chan stats
* @pdev: pointer to pdev object
@@ -506,6 +519,13 @@ void wlan_cp_stats_update_chan_info(struct wlan_objmgr_psoc *psoc,
{
}
static inline
void wlan_cp_stats_get_rx_clear_count(struct wlan_objmgr_psoc *psoc,
uint8_t vdev_id, uint8_t channel,
uint8_t *chan_load)
{
}
static inline
void ucfg_mc_cp_stats_clear_channel_status(struct wlan_objmgr_pdev *pdev)
{

75
components/cp_stats/dispatcher/src/wlan_cp_stats_mc_ucfg_api.c
View File

@@ -1048,6 +1048,81 @@ void ucfg_mc_cp_stats_register_lost_link_info_cb(
psoc_cp_stats_priv->legacy_stats_cb = lost_link_cp_stats_info_cb;
}
#ifdef QCA_SUPPORT_CP_STATS
void wlan_cp_stats_get_rx_clear_count(struct wlan_objmgr_psoc *psoc,
uint8_t vdev_id, uint8_t channel,
uint8_t *chan_load)
{
struct wlan_objmgr_pdev *pdev;
struct wlan_objmgr_vdev *vdev;
struct pdev_cp_stats *pdev_cp_stats_priv;
struct per_channel_stats *channel_stats;
struct channel_status *channel_status_list;
uint8_t total_channel;
uint8_t i;
uint32_t rx_clear_count = 0, cycle_count = 0, mac_clk_mhz = 0;
uint64_t clock_freq, time, time_busy;
vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc, vdev_id,
WLAN_CP_STATS_ID);
if (!vdev)
return;
pdev = wlan_vdev_get_pdev(vdev);
if (!pdev) {
cp_stats_err("pdev object is null");
goto release_ref;
}
pdev_cp_stats_priv = wlan_cp_stats_get_pdev_stats_obj(pdev);
if (!pdev_cp_stats_priv) {
cp_stats_err("pdev cp stats object is null");
goto release_ref;
}
channel_stats = &pdev_cp_stats_priv->pdev_stats->chan_stats;
channel_status_list = channel_stats->channel_status_list;
total_channel = channel_stats->total_channel;
for (i = 0; i < total_channel && i < NUM_CHANNELS; i++) {
if (channel_status_list[i].channel_id == channel) {
rx_clear_count = channel_status_list[i].rx_clear_count;
cycle_count = channel_status_list[i].cycle_count;
mac_clk_mhz = channel_status_list[i].mac_clk_mhz;
break;
}
}
if (i == total_channel) {
cp_stats_debug("no channel found for chan:%d", channel);
goto release_ref;
}
clock_freq = mac_clk_mhz * 1000;
if (clock_freq == 0) {
cp_stats_debug("clock_freq is zero");
goto release_ref;
}
time = qdf_do_div(cycle_count, clock_freq);
if (time == 0) {
cp_stats_debug("time is zero");
goto release_ref;
}
time_busy = qdf_do_div(rx_clear_count, clock_freq);
*chan_load = ((time_busy * 255) / time);
cp_stats_debug("t_chan:%d, chan:%d, rcc:%u, cc:%u, cf:%u, time:%u, time_busy:%u, chan_load:%d",
total_channel, channel, rx_clear_count, cycle_count,
clock_freq, time, time_busy, *chan_load);
release_ref:
wlan_objmgr_vdev_release_ref(vdev, WLAN_CP_STATS_ID);
}
#endif
#ifdef WLAN_POWER_MANAGEMENT_OFFLOAD
static QDF_STATUS
ucfg_mc_cp_stats_suspend_req_handler(struct wlan_objmgr_psoc *psoc)