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mac80211: move station statistics into sub-structs

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Group station statistics by where they're (mostly) updated
(TX, RX and TX-status) and group them into sub-structs of
the struct sta_info.

Also rename the variables since the grouping now makes it
obvious where they belong.

This makes it easier to identify where the statistics are
updated in the code, and thus easier to think about them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2015-10-16 17:54:47 +02:00
parent 976bd9efda
commit e5a9f8d046
11 changed files with 178 additions and 185 deletions
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6
net/mac80211/mesh_plink.c
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@@ -60,7 +60,9 @@ static bool rssi_threshold_check(struct ieee80211_sub_if_data *sdata,
{
s32 rssi_threshold = sdata->u.mesh.mshcfg.rssi_threshold;
return rssi_threshold == 0 ||
(sta && (s8) -ewma_signal_read(&sta->avg_signal) > rssi_threshold);
(sta &&
(s8)-ewma_signal_read(&sta->rx_stats.avg_signal) >
rssi_threshold);
}
/**
@@ -390,7 +392,7 @@ static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata,
rates = ieee80211_sta_get_rates(sdata, elems, band, &basic_rates);
spin_lock_bh(&sta->mesh->plink_lock);
sta->last_rx = jiffies;
sta->rx_stats.last_rx = jiffies;
/* rates and capabilities don't change during peering */
if (sta->mesh->plink_state == NL80211_PLINK_ESTAB &&