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mt76: mt7915: enable U-APSD on AP side

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Enable U-APSD support for AP interface.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Ryder Lee 2020-08-01 06:24:15 +08:00 • committed by Felix Fietkau
parent 35296ed28a
commit 4bf04d33f5
2 changed files with 49 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

39
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
View file

@ -1440,6 +1440,38 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
he->pkt_ext = 2;
}
static void
mt7915_mcu_sta_uapsd_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
struct ieee80211_vif *vif)
{
struct sta_rec_uapsd *uapsd;
struct tlv *tlv;
if (vif->type != NL80211_IFTYPE_AP || !sta->wme)
return;
tlv = mt7915_mcu_add_tlv(skb, STA_REC_APPS, sizeof(*uapsd));
uapsd = (struct sta_rec_uapsd *)tlv;
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) {
uapsd->dac_map |= BIT(3);
uapsd->tac_map |= BIT(3);
}
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) {
uapsd->dac_map |= BIT(2);
uapsd->tac_map |= BIT(2);
}
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) {
uapsd->dac_map |= BIT(1);
uapsd->tac_map |= BIT(1);
}
if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) {
uapsd->dac_map |= BIT(0);
uapsd->tac_map |= BIT(0);
}
uapsd->max_sp = sta->max_sp;
}
static void
mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
{
@ -1513,7 +1545,7 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif,
static void
mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
struct ieee80211_sta *sta)
struct ieee80211_sta *sta, struct ieee80211_vif *vif)
{
struct tlv *tlv;
@ -1540,6 +1572,9 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
/* starec he */
if (sta->he_cap.has_he)
mt7915_mcu_sta_he_tlv(skb, sta);
/* starec uapsd */
mt7915_mcu_sta_uapsd_tlv(skb, sta, vif);
}
static void
@ -2176,7 +2211,7 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
mt7915_mcu_sta_basic_tlv(skb, vif, sta, enable);
if (enable && sta)
mt7915_mcu_sta_tlv(dev, skb, sta);
mt7915_mcu_sta_tlv(dev, skb, sta, vif);
sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));

12
drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
View file

@ -645,6 +645,17 @@ struct sta_rec_vht {
u8 rsv[3];
} __packed;
struct sta_rec_uapsd {
__le16 tag;
__le16 len;
u8 dac_map;
u8 tac_map;
u8 max_sp;
u8 rsv0;
__le16 listen_interval;
u8 rsv1[2];
} __packed;
struct sta_rec_muru {
__le16 tag;
__le16 len;
@ -951,6 +962,7 @@ enum {
sizeof(struct sta_rec_he) + \
sizeof(struct sta_rec_ba) + \
sizeof(struct sta_rec_vht) + \
sizeof(struct sta_rec_uapsd) + \
sizeof(struct tlv) + \
MT7915_WTBL_UPDATE_MAX_SIZE)