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qcacld-3.0: Add chload param in LL radio stats event

Browse source 
chload is to indicate channel load condition and it is added
in LL radio stats vendor event.

Change-Id: I9371bf69f69ed62cc9dc97b6b2903e631b748ed4
CRs-Fixed: 2990982
This commit is contained in:
Jia Ding 2022-04-26 11:10:53 +08:00
commit e3bfec065b
1 changed files with 34 additions and 0 deletions
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34
core/hdd/src/wlan_hdd_stats.c
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@ -931,6 +931,33 @@ hdd_link_layer_process_iface_stats(struct hdd_adapter *adapter,
cfg80211_vendor_cmd_reply(vendor_event);
}
/**
* put_channel_stats_chload - put chload of channel stats
* @vendor_event: vendor event
* @channel_stats: Pointer to channel stats
*
* Return: bool
*/
static bool put_channel_stats_chload(struct sk_buff *vendor_event,
struct wifi_channel_stats *channel_stats)
{
uint64_t txrx_time;
uint32_t chload;
if (!channel_stats->on_time)
return true;
txrx_time = (channel_stats->tx_time + channel_stats->rx_time) * 100;
chload = qdf_do_div(txrx_time, channel_stats->on_time);
if (nla_put_u8(vendor_event,
QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_LOAD_PERCENTAGE,
chload))
return false;
return true;
}
/**
* hdd_llstats_radio_fill_channels() - radio stats fill channels
* @adapter: Pointer to device adapter
@ -1005,6 +1032,13 @@ static int hdd_llstats_radio_fill_channels(struct hdd_adapter *adapter,
radiostat->num_channels, i);
return -EINVAL;
}
if (!put_channel_stats_chload(vendor_event,
channel_stats)) {
hdd_err("nla_put failed for chload (%u, %d)",
radiostat->num_channels, i);
return -EINVAL;
}
}
nla_nest_end(vendor_event, chinfo);