[FS#898] mt7620 does not support 802.11w

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - f00b4r0 (f00b4r0) 

Attached to Project - LEDE Project
Summary - mt7620 does not support 802.11w
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - lede-17.01
Due in Version - Undecided
Due Date - Undecided
Details - LEDE Reboot 17.01.2 r3435-65eec8bd5f on Netgear WN3000RPv3 (ramips/mt7620)

Image built with wpad-full

Setting 802.11w to anything other than disabled results in hostapd failing to initialize the interface:

Sat Jul  8 19:54:29 2017 kern.info kernel: [  110.273913] device wlan0 left promiscuous mode
Sat Jul  8 19:54:29 2017 kern.info kernel: [  110.282943] br-lan: port 2(wlan0) entered disabled state
Sat Jul  8 19:54:30 2017 daemon.notice hostapd: wlan0: interface state ENABLED->DISABLED
Sat Jul  8 19:54:30 2017 daemon.notice hostapd: wlan0: AP-DISABLED 
Sat Jul  8 19:54:30 2017 daemon.notice hostapd: wlan0: CTRL-EVENT-TERMINATING 
Sat Jul  8 19:54:30 2017 daemon.notice hostapd: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Sat Jul  8 19:54:30 2017 daemon.notice hostapd: nl80211: Failed to remove interface wlan0 from bridge br-lan: Invalid argument
Sat Jul  8 19:54:31 2017 daemon.notice netifd: radio0 (1076): command failed: Not supported (-122)
Sat Jul  8 19:54:31 2017 daemon.err hostapd: Configuration file: /var/run/hostapd-phy0.conf
Sat Jul  8 19:54:32 2017 kern.info kernel: [  112.823292] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Sat Jul  8 19:54:32 2017 kern.info kernel: [  112.873796] device wlan0 entered promiscuous mode
Sat Jul  8 19:54:32 2017 daemon.notice hostapd: wlan0: interface state UNINITIALIZED->COUNTRY_UPDATE
Sat Jul  8 19:54:32 2017 daemon.err hostapd: Using interface wlan0 with hwaddr aa:bb:cc:dd:ee:ff and ssid "myssid"
Sat Jul  8 19:54:32 2017 kern.info kernel: [  113.436915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Sat Jul  8 19:54:32 2017 kern.info kernel: [  113.449757] br-lan: port 2(wlan0) entered forwarding state
Sat Jul  8 19:54:32 2017 kern.info kernel: [  113.460761] br-lan: port 2(wlan0) entered forwarding state
Sat Jul  8 19:54:32 2017 daemon.err hostapd: Interface initialization failed
Sat Jul  8 19:54:32 2017 daemon.notice hostapd: wlan0: interface state COUNTRY_UPDATE->DISABLED
Sat Jul  8 19:54:32 2017 daemon.notice hostapd: wlan0: AP-DISABLED 
Sat Jul  8 19:54:32 2017 daemon.err hostapd: wlan0: Unable to setup interface.
Sat Jul  8 19:54:32 2017 daemon.notice hostapd: wlan0: interface state DISABLED->DISABLED
Sat Jul  8 19:54:32 2017 daemon.notice hostapd: wlan0: AP-DISABLED 
Sat Jul  8 19:54:32 2017 daemon.notice hostapd: wlan0: CTRL-EVENT-TERMINATING 
Sat Jul  8 19:54:32 2017 daemon.err hostapd: hostapd_free_hapd_data: Interface wlan0 wasn't started
Sat Jul  8 19:54:32 2017 daemon.notice hostapd: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Sat Jul  8 19:54:32 2017 kern.info kernel: [  113.478814] device wlan0 left promiscuous mode
Sat Jul  8 19:54:32 2017 kern.info kernel: [  113.487820] br-lan: port 2(wlan0) entered disabled state
Sat Jul  8 19:54:32 2017 daemon.notice hostapd: ELOOP: remaining socket: sock=22 eloop_data=0x771caa90 user_data=0 handler=0x420d69
Sat Jul  8 19:54:33 2017 daemon.notice netifd: radio0 (1076): Device setup failed: HOSTAPD_START_FAILED

HTH

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=898