f0fd1b9d7d
Implement two macros IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160MHZ() and its 80+80 counter part to check in vhtcaps for appropriate levels of support and use the macros throughout the code. Add vht160_chan_ranges/is_vht160_valid_freq and handle analogue to vht80 in various parts of the code. Add ieee80211_add_channel_cbw() which also takes the CBW flag fields and make the former ieee80211_add_channel() a wrapper to it. With the CBW flags we can add HT/VHT channels passing them to getflags() for the 2/5ghz functions. In ifconfig(8) add the regdomain_addchans() support for VHT160 and VHT80P80. With this (+ regdoain.xml updates) VHT160 channels can be configured, listed, and pass regdomain where appropriate. Tested with: iwlwifi Reviewed by: adrian MFC after: 10 days Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D26712
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