removes cryptic debug messages from kernel ring buffer and
also reduces memory usage by as much as 20-25 MiB.

This device is a dual 5GHz device. It is recommended to manually change the
radio of the first device to the lower 5GHz channels and the second radio
to the upper 5GHz channels.

Add support for IBSS meshing. Leave target marked as BROKEN for IBSS
as stability is unknown and WiFi LEDs are not working.

Functionality was tested in the network of Freifunk Frankfurt with other
ipq40xx and ar71xx devices.

This commit adds support for the new ipq40xx target.

Support is marked as broken because this device is sold in two variants,
one with 64M RAM and another with 128M. As of now 64M is not enough
for ath10k with 5GHz enabled.
As there is no indication known which variant one will get better mark
it as broken.

Signed-off-by: Christoph Krapp <achterin@googlemail.com>

modules.sh can't depend on openwrt/feeds.conf.default, otherwise the
initial update will fail.

The dependency line was lost during the rebase of the current master
version.

Fixes: 9d719a2e ("ar71xx: add support for OpenMesh A40/A60 (#1424)")

Adds support for Alfa AP121F USB powered travel router (looks like an USB ethernet adapter).
There is no factory image, but only a sysupgrade file for this router which can be installed using the inbuilt UBoot web interface.
Configure your PC with IP address 192.168.1.2 and connect the router using its RJ45 port. Hold the reset button while powering the device until all LEDs have flashed 3 times simultaneously. You can now access the fallback web interface using a web browser at http://192.168.1.1 and flash the sysupgrade file.

Make ubiquiti-rocket-m a separate device rather than a bullet-m alias to
enable USB support and allow adding devive-specific packages.

This commit adds support for the AVM Fritz!Box 4020 WiFi-router.

SoC:   Qualcomm Atheros QCA9561 (Dragonfly) 750MHz
RAM:   Winbond W971GG6KB-25
FLASH: Macronix MX25L12835F
WiFi:  QCA9561 b/g/n 3x3 450Mbit/s
USB:   1x USB 2.0
IN:    WPS button, WiFi button
OUT:   Power LED green, Internet LED green, WLAN LED green,
       LAN LED green, INFO LED green, INFO LED red
UART:  Header Next to Black metal shield
       Pinout is 3.3V - RX - TX - GND (Square Pad is 3.3V)
       The Serial setting is 115200-8-N-1.

Tested and working:
 - Ethernet (LAN + WAN)
 - WiFi (correct MAC)
 - Installation via EVA bootloader
 - OpenWRT sysupgrade
 - Buttons
 - LEDs

Not working:
 - USB port

Installation via EVA:
In the first seconds after Power is connected, the bootloader will
listen for FTP connections on 169.254.157.1 (Might also be 192.168.178.1). Firmware can be uploaded
like following:

  ftp> quote USER adam2
  ftp> quote PASS adam2
  ftp> binary
  ftp> debug
  ftp> passive
  ftp> quote MEDIA FLSH
  ftp> put openwrt-sysupgrade.bin mtd1

Note that this procedure might take up to two minutes. After transfer is
complete you need to powercycle the device to boot OpenWRT.

Signed-off-by: David Bauer <mail@david-bauer.net>

Let's keep the default package selection to hardware support.

ar71xx-generic and -tiny benefit most from the optimized kernel, as they
contain all devices with 32MB RAM. We enable CONFIG_GLUON_SPECIALIZE_KERNEL
for all targets using the mips24_kc architecture so packages shared between
targets don't need to be rebuild all the time.

kmod-usbip is broken since the last kernel update.

adding an alias as it uses the same image as the TL-WR940N v4

including backport of mtd patches.

The general flash issue (32MB) was discussed here:
https://gist.github.com/dmke/d389bc364b3f73f525076eaee0019dc1
The resulting patch was the following:
http://lists.infradead.org/pipermail/linux-mtd/2016-December/070889.html

Another patch by nbd168 added the required mtd read operations for supporting ZBT-WG3526-32M:
https://github.com/lede-project/source/commit/22d982e#diff-3835f027e16e6416090c1833bc732af3

b1205a9211 ar71xx: /lib/ar71xx.sh: add model detection for TP-Link TL-WR810N
fbeae9d891 iptables: make kmod-ipt-debug part of default ALL build
6ea9a702c5 iptables: Fix target TRACE issue
00fa1e4108 curl: fix libcurl/mbedtls async interface
d5278cc48b kernel: bump 4.4 to 4.4.112 for 17.01
2ae0741f3b dnsmasq: backport validation fix in dnssec security fix
58d60bd283 dnsmasq: backport dnssec security fix for 17.01
d626aa005b mountd: bump to git HEAD version
f0336975be kernel: bump 4.4 to 4.4.111 for 17.01
fb6f21c657 kmod-sched-cake: bump to latest cake bake for 17.01
2e8a3bb35f ar71xx: Netgear WNR2000v4: do not include USB packages [17.01]
3fa86282fa build: fix restoring /etc/opkg with PER_DEVICE_ROOTFS
987a7e3175 ramips: fix lenovo newifi-y1 switch and LED config
dbb5ffaed5 ramips: firewrt: indicate boot status via LED