path: root/net/mac80211/rc80211_minstrel_ht.h
diff options
authorJonas Jelonek <>2022-05-09 19:39:58 +0200
committerJohannes Berg <>2022-05-16 10:07:58 +0200
commit569cf386ec5f4619388ae0c62169175dc2804f32 (patch)
treeb94c93729c1a564208876464a6b9500fba920682 /net/mac80211/rc80211_minstrel_ht.h
parent44fa75f207d8a106bc75e6230db61e961fdbf8a8 (diff)
mac80211: minstrel_ht: support ieee80211_rate_status
This patch adds support for the new struct ieee80211_rate_status and its annotation in struct ieee80211_tx_status in minstrel_ht. In minstrel_ht_tx_status, a check for the presence of instances of the new struct in ieee80211_tx_status is added. Based on this, minstrel_ht then gets and updates internal rate stats with either struct ieee80211_rate_status or ieee80211_tx_info->status.rates. Adjusted variants of minstrel_ht_txstat_valid, minstrel_ht_get_stats, minstrel_{ht/vht}_get_group_idx are added which use struct ieee80211_rate_status and struct rate_info instead of the legacy structs. struct rate_info from cfg80211.h does not provide whether short preamble was used for the transmission. So we retrieve this information from VIF and STA configuration and cache it in a new flag in struct minstrel_ht_sta per rate control instance. Compile-Tested: current wireless-next tree with all flags on Tested-on: Xiaomi 4A Gigabit (MediaTek MT7603E, MT7612E) with OpenWrt Linux 5.10.113 Signed-off-by: Jonas Jelonek <> Link: Signed-off-by: Johannes Berg <>
Diffstat (limited to 'net/mac80211/rc80211_minstrel_ht.h')
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/rc80211_minstrel_ht.h b/net/mac80211/rc80211_minstrel_ht.h
index 06e7126727ad..1766ff0c78d3 100644
--- a/net/mac80211/rc80211_minstrel_ht.h
+++ b/net/mac80211/rc80211_minstrel_ht.h
@@ -180,7 +180,7 @@ struct minstrel_ht_sta {
/* tx flags to add for frames for this sta */
u32 tx_flags;
+ bool use_short_preamble;
u8 band;
u8 sample_seq;