diff options
Diffstat (limited to 'net/mac80211/agg-rx.c')
-rw-r--r-- | net/mac80211/agg-rx.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 470ff0ce3dc7..9414d3bbd65f 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -9,7 +9,7 @@ * Copyright 2007, Michael Wu <flamingice@sourmilk.net> * Copyright 2007-2010, Intel Corporation * Copyright(c) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation + * Copyright (C) 2018-2022 Intel Corporation */ /** @@ -180,7 +180,8 @@ static void sta_rx_agg_reorder_timer_expired(struct timer_list *t) static void ieee80211_add_addbaext(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, - const struct ieee80211_addba_ext_ie *req) + const struct ieee80211_addba_ext_ie *req, + u16 buf_size) { struct ieee80211_supported_band *sband; struct ieee80211_addba_ext_ie *resp; @@ -191,7 +192,8 @@ static void ieee80211_add_addbaext(struct ieee80211_sub_if_data *sdata, sband = ieee80211_get_sband(sdata); if (!sband) return; - he_cap = ieee80211_get_he_iftype_cap(sband, sdata->vif.type); + he_cap = ieee80211_get_he_iftype_cap(sband, + ieee80211_vif_type_p2p(&sdata->vif)); if (!he_cap) return; @@ -209,6 +211,8 @@ static void ieee80211_add_addbaext(struct ieee80211_sub_if_data *sdata, frag_level = cap_frag_level; resp->data |= u8_encode_bits(frag_level, IEEE80211_ADDBA_EXT_FRAG_LEVEL_MASK); + resp->data |= u8_encode_bits(buf_size >> IEEE80211_ADDBA_EXT_BUF_SIZE_SHIFT, + IEEE80211_ADDBA_EXT_BUF_SIZE_MASK); } static void ieee80211_send_addba_resp(struct sta_info *sta, u8 *da, u16 tid, @@ -238,7 +242,7 @@ static void ieee80211_send_addba_resp(struct sta_info *sta, u8 *da, u16 tid, sdata->vif.type == NL80211_IFTYPE_MESH_POINT) memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN); else if (sdata->vif.type == NL80211_IFTYPE_STATION) - memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN); + memcpy(mgmt->bssid, sdata->deflink.u.mgd.bssid, ETH_ALEN); else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN); @@ -259,8 +263,8 @@ static void ieee80211_send_addba_resp(struct sta_info *sta, u8 *da, u16 tid, mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout); mgmt->u.action.u.addba_resp.status = cpu_to_le16(status); - if (sta->sta.he_cap.has_he && addbaext) - ieee80211_add_addbaext(sdata, skb, addbaext); + if (sta->sta.deflink.he_cap.has_he && addbaext) + ieee80211_add_addbaext(sdata, skb, addbaext, buf_size); ieee80211_tx_skb(sdata, skb); } @@ -292,7 +296,7 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta, goto end; } - if (!sta->sta.ht_cap.ht_supported && + if (!sta->sta.deflink.ht_cap.ht_supported && sta->sdata->vif.bss_conf.chandef.chan->band != NL80211_BAND_6GHZ) { ht_dbg(sta->sdata, "STA %pM erroneously requests BA session on tid %d w/o QoS\n", @@ -308,8 +312,10 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta, goto end; } - if (sta->sta.he_cap.has_he) - max_buf_size = IEEE80211_MAX_AMPDU_BUF; + if (sta->sta.deflink.eht_cap.has_eht) + max_buf_size = IEEE80211_MAX_AMPDU_BUF_EHT; + else if (sta->sta.deflink.he_cap.has_he) + max_buf_size = IEEE80211_MAX_AMPDU_BUF_HE; else max_buf_size = IEEE80211_MAX_AMPDU_BUF_HT; @@ -318,7 +324,7 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta, * and if buffer size does not exceeds max value */ /* XXX: check own ht delayed BA capability?? */ if (((ba_policy != 1) && - (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA))) || + (!(sta->sta.deflink.ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA))) || (buf_size > max_buf_size)) { status = WLAN_STATUS_INVALID_QOS_PARAM; ht_dbg_ratelimited(sta->sdata, @@ -496,11 +502,18 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, u.action.u.addba_req.variable); if (ies_len) { elems = ieee802_11_parse_elems(mgmt->u.action.u.addba_req.variable, - ies_len, true, mgmt->bssid, NULL); + ies_len, true, NULL); if (!elems || elems->parse_error) goto free; } + if (sta->sta.deflink.eht_cap.has_eht && elems && elems->addba_ext_ie) { + u8 buf_size_1k = u8_get_bits(elems->addba_ext_ie->data, + IEEE80211_ADDBA_EXT_BUF_SIZE_MASK); + + buf_size |= buf_size_1k << IEEE80211_ADDBA_EXT_BUF_SIZE_SHIFT; + } + __ieee80211_start_rx_ba_session(sta, dialog_token, timeout, start_seq_num, ba_policy, tid, buf_size, true, false, |