7e6155dbc2
* We need to first call ivp->iv_newstate(), to enqueue the deauth/deassoc mgmt frame, then flush the tx queue, before actually calling iwm_release(). * cycling a wlan connection via wpa_cli frontend to wpa_supplicant, by issuing disconnect and reconnect commandos works quite well. (There is still an issue when disconnecting/reconnecting too quickly) * Reassociating or roaming via wpa_supplicant is still broken. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D7943