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From:
Stefan Sperling <stsp@stsp.name>
Subject:
Re: sys/iwx: support of 160Mhz window at 5Ghz
To:
Klemens Nanni <kn@openbsd.org>
Cc:
tech@openbsd.org
Date:
Sun, 22 Mar 2026 21:57:21 +0100

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On Sun, Mar 22, 2026 at 06:50:14PM +0000, Klemens Nanni wrote:
> Same here, no matches for 'wlan.vht.op.channelwidth != 1', only 1.
> 
> But Wireshark describes this value as
> 	Channel Width: 80 MHz, 160 MHz or 80+80 MHz BSS Bandwidth (1)
> 
> which I read as "supports these three modes/widths.

Your interpretation is indeed correct. The 802.11 spec has deprecated
values 2 and 3, which are still used in our net80211 headers.