Occationally /proc/net/if_inet6 contains interface IDs with
three digits. In this case, the regex in wait_for_ll_address()
does not work anymore and alfred is not starting.

This patch changes the evaluation so that fields are used instead
of the mere position by counting characters.

This is a backport from openwrt-routing and can be removed when
updating to OpenWRT 18.06, but not for newer versions of 17.01.

Fixes #98.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Robert Langhgammer <rlanghammer@web.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

Signed-off-by: Fabian Bläse <fabian@blaese.de>
Tested-by: Fabian Bläse <fabian@blaese.de>
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Robert Langhgammer <rlanghammer@web.de>

Signed-off-by: Fabian Bläse <fabian@blaese.de>
Tested-by: Fabian Bläse <fabian@blaese.de>
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

Fixes #95

This reverts commit 6cc6b4b7.

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Acked-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>

Fixes #68

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Acked-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>

Fixes #94

Signed-off-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

In commit 5c1d3b1f, conditions were changed so that "wifi" is called
almost every run directly before the network status (internet vs.
gateway contact vs. wXsta).

This causes strange effects configurehood and nodewatcher, which is
called at the same time.

The fix only does "wifi" if required and waits 10 sec. after that.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>

Fixes #83
Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Tested-by: Christian Dresel <fff@chrisi01.de>

Just disable autoconf.

Some sysctl's are currently not available due some missing kernel
features. Maybe some day they reappear.

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Tested-by: Christian Dresel <fff@chrisi01.de>

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Tested-by: Christian Dresel <fff@chrisi01.de>

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Tested-by: Christian Dresel <fff@chrisi01.de>

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Tested-by: Christian Dresel <fff@chrisi01.de>

Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>

The simplest and fasted way to
Fixes #72

Signed-off-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

Code which is reused by other functionalities is put into the
fff-hoodutils package, so it can be used without including
configurehood.

This also allows setting missing dependencies of other packages.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

This addresses a bunch of issues:
- Previously, only the presence of w2configap was checked. With
  only 5 GHz, this would have caused a recreation every 5 min.
  (Note that this is only valid for a 5 GHz only device, as we
  always create all interfaces for disabled radios)
- The two outer if-statements are merged
- We now check for presence of wXmesh to enable wXconfigap. Although
  this is no necessity (as the hood file contains the whole config)
  this assumes that a disabled wXmesh means no intent of the owner
  to connect to other devices on this radio.
- With the dependency of wXconfigap from wXmesh, this patch now
  enables the deactivation of hood file transmitting by disabling
  meshing in the hood file

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

Bug 1: If devices with hidden SSID are present, the matched
SSID in the awk contains the newline (="unknown\n\t"). This
destroys the table after the sort.

Bug 2: If SSIDs contain ampersands (yes, people do that),
they are now converted to &.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

The actual calculation is done in the Monitoring.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Fabian Bläse <fabian@blaese.de>

Fixes: #71
Signed-off-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Christian Dresel <fff@chrisi01.de>

This adds data about the clients per interface

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>

Since the reverted patch, device specific antenna gain is not set for some reason.
Reverting the patch in question fixes this issue.

THIS SHOULD BE ONLY CONSIDERD AS A TEMPORARY FIX UNTIL THE ISSUE IS FIXED PROPERLY!

Fixes: #85

Signed-off-by: Fabian Bläse <fabian@blaese.de>
Tested-by: Fabian Bläse <fabian@blaese.de>
Tested-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

This is a workaround to enable alfred on routers which do not see
a configap during initial boot.

Fixes: #78

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

The AR150 seems to have the same MAC address on eth0, eth1 and
phy0. Although it is not a ONEPORT, we can use the shifted bit
like for the ONEPORT devices to get a distinct ETHMESHMAC.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>
Reviewed-by: Jan Kraus <mayosemmel@gmail.com>

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

Instead of using the hiddenapflag file, we can just check whether
the hood file copy used by the webserver is present. As a second
condition, we check whether the w2configap is not configured yet.

This fixes the following minor issue:
Previously, if configurehood has run once, the hiddenapflag was
set, but the configap not set up yet. If then a restart happens,
the flag is gone (/tmp), but not recreated until a change in the
hood file appears. Thus, no configap would be set up until that
point.
Since we check for a real condition now, this can't be happening.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

Changes:
- Remove first line (headline) previously parsed as gateway
- Delete leading whitespaces for netif correctly (regex
  "\\[" changed to "\\[ *")
- Remove netif whitespaces first, so they are not changed to
  "false"
- Include trailing whitespace in regex for selection marker
- Remove useless replacement "  " to " "

This is designed to support BATMAN compatibility version 14 AND 15

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

If the mac is read from /sys/class/net/${iface}/address, some
devices (WA860RE, Picostation) will not set the fdff addresses.

This can be fixed by using the $ROUTERMAC in configurenetwork.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

Previously, IPv6 addresses were constructed by reading from
the device config file in the function. To have more options,
it is better to use the address itself as parameter.

By this way we can decide what we use for getting the MAC when
calling.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

This is a cosmetical patch, however it does increase the overview
a lot in my opinion.

We cannot drop the special case of the two-port devices, because
we need the current setup to enable setting port mode in the Web
UI.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

Add a complete hoodfile to /etc/hoodfile to use only this file

Signed-off-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
- Changed according to Adrian's review
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

After the remerge the LEDE git source is broken, thus we switch
to the OpenWRT sources.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>

This patch additional information to the nodewatcher XML:
- wlan_channel: Channel of interface (number only)
- wlan_ssid: SSID available through iw dev
- wlan_type: Type of interface (AP, mesh, IBSS)
- wlan_width: Width of frequency band (20 vs. 40 MHz, number only)

The nodewatcher file from this patch can be copied manually to
devices with older firmware.

The patch includes some comment typo fixes.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>

To prevent connecting hoods, this patch loads keyxchange files
from the local network (eth0.3/eth0) before it uses the gateway.

Thus, if other files are provided via wXconfigap, they are just
ignored. If a router is connected to two hoods by cable, it will
just disable the interfaces where a second hood file is detected
and wait until the next call of configurehood.

If cable and wXmesh are different, the cable has precedence.

If two hoods are present via cable on the same eth, wXmesh has
precedence.

If two hoods are present via cable on different eth, the first
eth has precedence and all others are disabled.

If cable has precedence, wXmesh is configured with the hood
file from cable.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Tested-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>

The configurehood script is started at the same time for all
routers. Thus, if one router sets up its configap, another may
just go into wXsta at the very same moment. This creates a race
condition between configap setup and wXsta download.

To circumvent this, we add a sleep to the wXsta routine, so the
wXsta always comes later, but is still run every 5 minutes.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>

This is the correct firmware for the Unifi AC Mesh I have only
tested at Unifi AC Mesh and not at Unifi AC lite But my information
is, that both have the same Hardware

Signed-off-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

We need the new tunneldigger because the old broker no longer works with the current kernel.

Signed-off-by: Robert Langhammer <rlanghammer@web.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>
Tested-by: Fabian Bläse <fabian@blaese.de>

Since we change only the network part of uci, we only need to
commit this part and not the whole config five times.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>
- Rebased
Signed-off-by: Tim Niemeyer <tim@tn-x.org>

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Tim Niemeyer <tim@tn-x.org>