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mt76: add channel switch announcement support

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Use the appropriate mac80211 callbacks after beacon transmission

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2019-01-15 14:26:53 +01:00
parent 9cf67ec7fd
commit e7173858c7
4 changed files with 57 additions and 2 deletions
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39
drivers/net/wireless/mediatek/mt76/mac80211.c
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@@ -734,3 +734,42 @@ int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
return 0;
}
EXPORT_SYMBOL_GPL(mt76_get_txpower);
static void
__mt76_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
if (vif->csa_active && ieee80211_csa_is_complete(vif))
ieee80211_csa_finish(vif);
}
void mt76_csa_finish(struct mt76_dev *dev)
{
if (!dev->csa_complete)
return;
ieee80211_iterate_active_interfaces_atomic(dev->hw,
IEEE80211_IFACE_ITER_RESUME_ALL,
__mt76_csa_finish, dev);
dev->csa_complete = 0;
}
EXPORT_SYMBOL_GPL(mt76_csa_finish);
static void
__mt76_csa_check(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
struct mt76_dev *dev = priv;
if (!vif->csa_active)
return;
dev->csa_complete |= ieee80211_csa_is_complete(vif);
}
void mt76_csa_check(struct mt76_dev *dev)
{
ieee80211_iterate_active_interfaces_atomic(dev->hw,
IEEE80211_IFACE_ITER_RESUME_ALL,
__mt76_csa_check, dev);
}
EXPORT_SYMBOL_GPL(mt76_csa_check);