@@ -2197,6 +2197,80 @@ mt7996_mcu_add_group(struct mt7996_dev *dev, struct ieee80211_vif *vif,
sizeof(req), true);
}
+static void
+mt7996_mcu_sta_mld_setup_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
+ struct ieee80211_sta *sta)
+{
+ struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+ unsigned long links = sta->valid_links;
+ unsigned int nlinks = hweight16(links);
+ struct mld_setup_link *mld_setup_link;
+ struct sta_rec_mld_setup *mld_setup;
+ struct mt7996_sta_link *msta_link;
+ struct ieee80211_vif *vif;
+ unsigned int link_id;
+ struct tlv *tlv;
+
+ msta_link = mt76_dereference(msta->link[msta->deflink_id], &dev->mt76);
+ if (!msta_link)
+ return;
+
+ tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_MLD,
+ sizeof(struct sta_rec_mld_setup) +
+ sizeof(struct mld_setup_link) * nlinks);
+
+ mld_setup = (struct sta_rec_mld_setup *)tlv;
+ memcpy(mld_setup->mld_addr, sta->addr, ETH_ALEN);
+ mld_setup->setup_wcid = cpu_to_le16(msta_link->wcid.idx);
+ mld_setup->primary_id = cpu_to_le16(msta_link->wcid.idx);
+
+ if (nlinks > 1) {
+ link_id = __ffs(links & ~BIT(msta->deflink_id));
+ msta_link = mt76_dereference(msta->link[msta->deflink_id],
+ &dev->mt76);
+ if (!msta_link)
+ return;
+ }
+ mld_setup->seconed_id = cpu_to_le16(msta_link->wcid.idx);
+ mld_setup->link_num = nlinks;
+
+ vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
+ mld_setup_link = (struct mld_setup_link *)mld_setup->link_info;
+ for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
+ struct mt7996_vif_link *link;
+
+ msta_link = mt76_dereference(msta->link[link_id], &dev->mt76);
+ if (!msta_link)
+ continue;
+
+ link = mt7996_vif_link(dev, vif, link_id);
+ if (!link)
+ continue;
+
+ if (!msta_link)
+ continue;
+
+ mld_setup_link->wcid = cpu_to_le16(msta_link->wcid.idx);
+ mld_setup_link->bss_idx = link->mt76.idx;
+ mld_setup_link++;
+ }
+}
+
+static void
+mt7996_mcu_sta_eht_mld_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
+ struct ieee80211_sta *sta)
+{
+ struct sta_rec_eht_mld *eht_mld;
+ struct tlv *tlv;
+ int i;
+
+ tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_EHT_MLD, sizeof(*eht_mld));
+ eht_mld = (struct sta_rec_eht_mld *)tlv;
+
+ for (i = 0; i < ARRAY_SIZE(eht_mld->str_cap); i++)
+ eht_mld->str_cap[i] = 0x7;
+}
+
int mt7996_mcu_add_sta(struct mt7996_dev *dev,
struct ieee80211_bss_conf *link_conf,
struct ieee80211_link_sta *link_sta,
@@ -2255,6 +2329,11 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev,
mt7996_mcu_sta_eht_tlv(skb, link_sta);
/* starec muru */
mt7996_mcu_sta_muru_tlv(dev, skb, link_conf, link_sta);
+
+ if (sta->mlo && conn_state != CONN_STATE_DISCONNECT) {
+ mt7996_mcu_sta_mld_setup_tlv(dev, skb, sta);
+ mt7996_mcu_sta_eht_mld_tlv(dev, skb, sta);
+ }
}
ret = mt7996_mcu_add_group(dev, link_conf->vif, sta);
@@ -625,6 +625,35 @@ struct sta_rec_hdr_trans {
u8 mesh;
} __packed;
+struct sta_rec_mld_setup {
+ __le16 tag;
+ __le16 len;
+ u8 mld_addr[ETH_ALEN];
+ __le16 primary_id;
+ __le16 seconed_id;
+ __le16 setup_wcid;
+ u8 link_num;
+ u8 info;
+ u8 __rsv[2];
+ u8 link_info[];
+} __packed;
+
+struct sta_rec_eht_mld {
+ __le16 tag;
+ __le16 len;
+ u8 nsep;
+ u8 __rsv1[2];
+ u8 str_cap[__MT_MAX_BAND];
+ __le16 eml_cap;
+ u8 __rsv2[4];
+} __packed;
+
+struct mld_setup_link {
+ __le16 wcid;
+ u8 bss_idx;
+ u8 __rsv;
+} __packed;
+
struct hdr_trans_en {
__le16 tag;
__le16 len;
@@ -798,6 +827,9 @@ enum {
sizeof(struct sta_rec_eht) + \
sizeof(struct sta_rec_hdrt) + \
sizeof(struct sta_rec_hdr_trans) + \
+ sizeof(struct sta_rec_mld_setup) + \
+ sizeof(struct mld_setup_link) * 3 + \
+ sizeof(struct sta_rec_eht_mld) + \
sizeof(struct tlv))
#define MT7996_MAX_BEACON_SIZE 1338