require_ht 802.11 assoc wireshark filter code example
Example: wlan beamforming wireshark filter
(wlan.fc.type_subtype == 0x15) || (wlan.fc.type_subtype == 0x0e)
(wlan.fc.type_subtype == 0x15) || (wlan.fc.type_subtype == 0x0e)