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Bjoern A. Zeeb authored
Correct input_sta "assertion" checks. CTS/ACK CTRL frames are shorter then sizeof(struct ieee80211_frame_min) and were thus running into the is_rx_tooshort error case. Use ieee80211_anyhdrsize() to handle this better but make sure we do at least have the first 2 octets needed for that. While here move the safety checks before any code which may not obey them later, just for good style. The non-scanning check further down assumes a frame format also not matching control frames. For now skip the checks for control frames which allows us to deal with some of them at least now. Sponsored by: The FreeBSD Foundation Obtained from: 20210906 wireless v0.91 code drop MFC after: 3 days Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D32238
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