git: 2f53b5991ce0 - main - net80211: fix a typo in Rx MCS set for unequal modulation case

The branch main has been updated by misha:

URL: https://cgit.FreeBSD.org/src/commit/?id=2f53b5991ce05b7e6f2b1eb826cd902fb255a9eb

commit 2f53b5991ce05b7e6f2b1eb826cd902fb255a9eb
Author:     Mikhail Pchelin <misha@FreeBSD.org>
AuthorDate: 2023-04-14 15:20:09 +0000
Commit:     Mikhail Pchelin <misha@FreeBSD.org>
CommitDate: 2023-04-14 15:20:09 +0000

    net80211: fix a typo in Rx MCS set for unequal modulation case
    
    RX MCS set defines which MCSs are supported for RX, bits 0-31 are for equal
    modulation of the streams, bits 33-76 are for unequal case. Current code checks
    txstreams variable instead of rxstreams to set bits from 53 to 76 for 4 spatial
    streams case.
    
    The modulations are defined in tables 19-38 and 19-41 of the IEEE Std
    802.11-2020.
    
    Spotted by bz in https://reviews.freebsd.org/D39476
    
    Reviewed by:            bz
    Approved by:            bz
    Sponsored by:           Serenity Cybersecurity, LLC
    Differential Revision:  https://reviews.freebsd.org/D39568
---
 sys/net80211/ieee80211_ht.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net80211/ieee80211_ht.c b/sys/net80211/ieee80211_ht.c
index f98316bc5088..2bdbc101d861 100644
--- a/sys/net80211/ieee80211_ht.c
+++ b/sys/net80211/ieee80211_ht.c
@@ -3203,7 +3203,7 @@ ieee80211_set_mcsset(struct ieee80211com *ic, uint8_t *frm)
 			for (i = 39; i <= 52; i++)
 				setbit(frm, i);
 		}
-		if (ic->ic_txstream >= 4) {
+		if (ic->ic_rxstream >= 4) {
 			for (i = 53; i <= 76; i++)
 				setbit(frm, i);
 		}