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836 Commits

Author SHA1 Message Date
Kokel
388d264ff0 gluon-core: add preserve wifi channels feature 
This new feature introduces the new uci section 'gluon-core.wireless' with a preserve_channels option:
 * preserve_channels (boolean)

By setting this option to 1 (true) wifi channels will be preserved during upgrades.
 2016-02-10 07:06:36 +01:00
Matthias Schiffer
19242f4deb Remove all uses of batman-adv-visdata 
Should be redundant after 0bd0df6f93
 2016-02-08 20:58:28 +01:00
Matthias Schiffer
e0e96b7b28 Merge branch 'restrict-respondd' 2016-02-05 19:18:40 +01:00
Matthias Schiffer
145cb4ded2 gluon-luci-admin: ensure that the authorized_keys file always ends with a newline 
Fixes #558
 2016-02-05 18:31:25 +01:00
Matthias Schiffer
2f499dbfc1 gluon-respondd: restrict queries from the mesh to link-local addresses 
Restrict to link-local addresses to prevent amplification attacks from
outside the mesh, or such attacks affecting the outside world.

Fixes #637
 2016-02-05 17:06:07 +01:00
Matthias Schiffer
6554cc21ab Merge remote-tracking branch 'origin/firewall-multicast' 2016-02-03 08:40:20 +01:00
Matthias Schiffer
d58484c84e gluon-mesh-batman-adv-core: respondd: fix pattern to count clients to work with compat 15 2016-02-02 17:18:52 +01:00
Jan-Philipp Litza
5bb4316f71 gluon-neighbour-info: Open firewall on WAN for respondd replies 
If the query was via multicast, the response isn't matched by
--state ESTABLISHED,RELATED

This fixes #619
 2016-02-02 13:06:54 +01:00
Matthias Schiffer
0005b3b5a2 autoupdater: stop non-essential services before downloading the image 2016-02-02 09:22:50 +01:00
Matthias Schiffer
b4aaf8a1f8 gluon-respondd: add init script 
Instead of starting gluon-respondd from a hotplug handler, add a proper
init script. The new init script has a restart_if_running argument which
is now used by the hotplug handler.
 2016-02-02 09:18:13 +01:00
Matthias Schiffer
9004028cb4 Convert gluon-announce Lua code to C modules, rename to gluon-respondd 
gluon-announced and gluon-announce are merged to gluon-respondd.
 2016-02-02 09:18:12 +01:00
Matthias Schiffer
840d07dd48 Add utility library libgluonutil 2016-02-02 06:39:22 +01:00
Daniel Golle
4ce85afc22 gluon-status-page-api: support batadv-in-VLAN on ibss interface 
introduce function to recurse down to the lowest layer-2 interface
corresponding to a given interface.
also re-introduce some of the previously removed input validation plus
some more to protect against glob and path based exploits.
 2016-01-13 12:59:16 +01:00
Matthias Schiffer
0880159eb5 gluon-status-page: fix handling of interface names containing dots 2016-01-08 14:54:30 +01:00
Delta / Stefan
bbdc334b43 gluon-status-page: add TB to list of units for transfer volumes 
Fixes #614
 2016-01-07 18:09:30 +01:00
Matthias Schiffer
f23e024787 Convert site.conf to JSON during build 
This will allow us to use its content from other languages than Lua as
well.
 2016-01-02 23:49:25 +01:00
Matthias Schiffer
8ffdcaaa1b gluon-mesh-batman-adv-core: announce/neighbours.d: use batman-adv-visdata 2015-12-18 17:46:24 +01:00
Matthias Schiffer
939087cec9 gluon-status-page-api: neighbours-batadv: use batman-adv-visdata, increase interval 2015-12-18 17:46:24 +01:00
Matthias Schiffer
90a64ca87f gluon-status-page-api: use sse-multiplex 2015-12-18 17:46:24 +01:00
Matthias Schiffer
fa504dae8d gluon-neighbour-info: simplify and fix timeout calculation 
The timeout was calculated incorrectly (in each iteration the span between
the start time and the current time was substracted from the timeout
again), and would often become negative, causing warnings in the kernel
log.
 2015-12-18 17:46:24 +01:00
Matthias Schiffer
a3155c427a gluon-neighbour-info: fix a few compiler warnings 2015-12-18 17:46:24 +01:00
Matthias Schiffer
d3bc707caa gluon-neighbour-info: flush after writing the HTTP header 
sse-multiplex likes to get the header as fast as possible.
 2015-12-18 17:46:24 +01:00
Matthias Schiffer
c3150d821f gluon-announce{,d}: create a new UCI cursor for each run 2015-12-18 17:46:24 +01:00
Matthias Schiffer
077dbe3c08 gluon-status-page-api: decrease dyn/statistics event frequency 
The statistics data is now cached for 5s, no need to send an event every
second. The new interval is 3s, which is coprime with the cache timeout.
 2015-12-18 17:45:45 +01:00
Matthias Schiffer
48d24c2674 gluon-announce: enable caching 2015-12-18 17:43:16 +01:00
Matthias Schiffer
eba7ecbbc0 gluon-announced: add support for caching announced data 2015-12-18 17:43:12 +01:00
Matthias Schiffer
5927fd66db gluon-status-page: filter out duplicate events in statistics event stream 
Allows simple handling of cached events.
 2015-12-18 17:37:48 +01:00
Matthias Schiffer
5ecb8a7366 gluon-mesh-vpn-fastd: gluon-annouced: fix fastd status always being reported as enabled 2015-12-08 22:47:32 +01:00
Nils Schneider
0bb530d1c6 gluon-status-page: fix display of rx and tx traffic 
On the status page statistics section counters for transmitted and received traffic were mixed up. Transmitted traffic was shown as received while received traffic was shown as being transmitted.

Fixes #586
 2015-12-07 13:44:17 +01:00
Matthias Schiffer
9c7582afe0 gluon-luci-private-wifi: fix typo in code file and regenerate translation files (correctly this time) 2015-11-27 14:33:56 +01:00
Matthias Schiffer
7f0fe061dc gluon-luci-private-wifi: fix translation files 2015-11-27 09:49:12 +01:00
Matthias Schiffer
d428576ec5 Merge pull request #552 from freifunk-gluon/disable-mesh 
gluon-mesh-batman-adv-core: keep disabled state even when the mesh interface section name is changed
 2015-11-23 00:42:39 +01:00
Matthias Schiffer
81b2142e65 Merge branch 'patch-1' of https://github.com/ohrensessel/gluon 2015-11-22 23:28:39 +01:00
Matthias Schiffer
0335ce10e2 gluon-mesh-batman-adv-core: keep disabled state even when the mesh interface section name is changed 
Is makes sense to always look for both ibss_radio* and mesh_radio* sections
to determine if the meshing should be enabled when regenerating these
sections. Doing this, the disabled state will survive updates changing the
section name (either updating from pre-2015.2 while keeping IBSS, or
changing from IBSS to 11s or vice-versa).

If both ibss_radio* and mesh_radio* sections exist, the disabled state will
be kept correctly for each section, the behaviour is changed only when
creating a section that didn't exist before.

Fixes #549
 2015-11-18 03:01:18 +01:00
Matthias Schiffer
e528977100 gluon-site: set PKG_FILE_DEPENDS to site.conf and i18n/ only 
PKG_FILE_DEPENDS caused the whole site repo to be hashed to determine if
gluon-site needed rebuilding. While this is normally no problem,
alternative build setups sometimes put the Gluon repo inside the site repo,
causing long build times and parallel build failures.
 2015-11-18 02:39:05 +01:00
Leo Krueger
bc15b6c810 gluon-ebtables-filter-multicast: drop icmpv6 type 128 & 139, drop icmp 
in a layer 2 mesh network, multicast pings cause a lot of traffic in the
network, significantly increasing the 'backgroudn noise' (= Grundrauschen)
and stressing nodes in the network.

this commit blacklists all icmpv4 multicast traffic as well as multicast
icmpv6 echo-requests and node iformation queries. as no application
depending on these types of multicast traffic is known, blacklisting is safe.
 2015-11-12 21:16:37 +01:00
Matthias Schiffer
412e1ef147 gluon-core: fix removal of "OpenWrt" default WLAN interface 
Fixes #534
 2015-10-28 17:06:29 +01:00
Matthias Schiffer
3ddcf50b80 Drop htmode field from config, always use HT20 
Fixes #487
 2015-10-27 01:57:10 +01:00
Matthias Schiffer
3647cf1d18 Remove leftover file from gluon-radio-config 2015-10-27 01:57:10 +01:00
Matthias Schiffer
9b46a05de7 Merge pull request #450 from freifunk-gluon/status-page 
gluon-status-page: new status page
 2015-10-26 22:55:00 +01:00
Matthias Schiffer
557a073dc7 gluon-mesh-batman-adv-core/gluon-luci-portconfig: fix configuration of br-client ifname with multiple interfaces in lan_ifname 
There are a few devices on which lan_ifname contains multiple interface
names separated by spaces.
 2015-10-26 22:29:44 +01:00
Nils Schneider
84b6374970 gluon-client-bridge: basic br-client config and wireless AP 
This package provides br-client and sets up a wireless AP interface for
clients.
 2015-10-26 21:14:32 +01:00
Matthias Schiffer
22130e84e8 Merge gluon-radio-config into gluon-core 
gluon-radio-config contained only a single file. The code has been adjusted
to allow creating a Gluon configuration without WLAN support by removing
the wifi24 and wifi5 sections from site.conf.
 2015-10-26 20:59:56 +01:00
Matthias Schiffer
53211b5b46 Replace gluon-cron by micrond 2015-10-15 23:52:30 +02:00
Matthias Schiffer
d0a78ea8ba Merge branch 'opkg' 2015-10-15 22:28:41 +02:00
Matthias Schiffer
45d1d04ae3 Merge branch 'simple-tc' 2015-10-15 22:28:32 +02:00
Matthias Schiffer
2fefdeee63 gluon-mesh-batman-adv-core: neighbours.d/wifi: output empty object instead of empty list when there are no neighbours on an interface 2015-10-15 02:42:28 +02:00
Matthias Schiffer
26682b24b3 Replace gluon-simple-tc by non-Gluon-specific simple-tc 
The Gluon-specific functions of the gluon-simple-tc package are moved to
gluon-mesh-vpn-fastd.
 2015-10-15 02:38:47 +02:00
Jan-Philipp Litza
daa15290ab gluon-announce: Remove now unused collect.lua 
The file promotes the probably unnecessary re-execution of the announce
scripts. Instead, gluon-announced should be queried using

    gluon-neighbour-info -d ::1 -p 1001 -t0 -r nodeinfo

if both gluon-announced and gluon-neighbour-info are present. But to not
depend on any of those, no script for this one-liner is provided.
 2015-10-15 01:49:20 +02:00
Jan-Philipp Litza
bae6519279 gluon-alfred/gluon-status-page: Query gluon-announced 
By not executing all scripts from gluon.announce themselves, both should
be considerably faster and lighter on RAM usage.
 2015-10-15 01:49:20 +02:00
Jan-Philipp Litza
d2ff7d5c22 gluon-neighbour-info: Add -l and -c parameter, make event type for -s configurable 2015-10-15 01:49:20 +02:00
Matthias Schiffer
3725f7bca3 Merge remote-tracking branch 'origin/announce.d' 2015-10-15 01:31:05 +02:00
Matthias Schiffer
d5c334af6d gluon-core: replace opkg site configuration to make it more flexible 
The new options allow specifying custom repositories and are evaluated
in an upgrade script, not during build.
 2015-10-14 02:57:29 +02:00
Matthias Schiffer
b46d4fd537 gluon-mesh-batman-adv-core: make gateway selection class configurable 
Fixes #401
 2015-10-12 21:49:02 +02:00
Nils Schneider
9dffb1284f gluon-announce(d): preload functions, collectgarbage 
By calling collectgarbage() at various places I was able to reduce heap
usage by ~270kb.
 2015-10-12 20:54:03 +02:00
Nils Schneider
435ded0c60 gluon-announce: build a tree of functions first 
collect_dir() will now pre-load all files and return a function that will
collect all information.
 2015-10-12 20:54:03 +02:00
Matthias Schiffer
a22c808634 Merge pull request #466 from kb-light/11s-mesh-dev 
gluon-mesh-batman-adv-core: prepare for 802.11s mesh
 2015-10-11 23:01:08 +02:00
Matthias Schiffer
12f9df7e86 gluon-config-mode-core: don't throw error when no config mode modules are installed 
The expert mode can still be useful without any cohfig mode modules.
 2015-10-11 21:19:28 +02:00
Matthias Schiffer
05f146f817 Validate section names from site.conf in various packages 2015-10-11 19:34:14 +02:00
Ruben Barkow
06a2b2b1d1 gluon-luci-private-wifi: typo seperaten 2015-10-09 11:59:12 +02:00
Matthias Schiffer
98542b015d i18n: s/noeud/nœud/ 2015-10-08 22:16:25 +02:00
kb-light
955dc886a8 gluon-mesh-batman-adv-core: prepare for 802.11s mesh 
keep macfilter and maclist config after fw-update
 2015-09-22 10:48:09 +02:00
srauscher
16888d214d Add french translation 2015-09-17 07:28:09 +02:00
Alex
b465504ae8 add: info for 802.11s interface 
additional information for commit 2a93c58042
 2015-09-13 14:32:53 +02:00
Nils Schneider
014f5751c8 gluon-status-page-api: increase uhttp.max_requests to 32 
Now that the status page api has been rewritten in C CPU load and memory
usage is much lower. Also, nodes with both ibss and 11s mesh and dual
band wifi may require up to 9 connections for a single client, thus the
previous limit of 12 seemed a little low.
 2015-09-05 12:11:35 +02:00
Nils Schneider
8be372a590 gluon-status-page-api: rewrite stations in C 2015-09-05 12:11:33 +02:00
Nils Schneider
4b8f6c9835 gluon-status-page-api: rewrite neighbours-batadv in C 2015-09-05 11:47:44 +02:00
Nils Schneider
431ac81407 gluon-status-page-api: split API from gluon-status-page 
This will make it easier to replace the API with C programs.
 2015-09-05 11:47:44 +02:00
Nils Schneider
5e5dc5ab18 gluon-status-page: new status page 2015-09-04 20:50:18 +02:00
Nils Schneider
34752c7e0b br-client: convert option ifname to list ifname 
Convert option ifname in br-client to use a list instead. This
simplifies adding and remove interfaces:

uci:add_to_set("network", "client", "ifname", "eth0")
uci:remove_from_set("network", "client", "ifname", "eth0")

An option ifname will be automatically converted to a list when
performing an upgrade.

Packages affected: gluon-mesh-batman-adv-core, gluon-luci-portconfig
 2015-09-04 20:31:53 +02:00
Matthias Schiffer
faba9efb88 Merge branch 'jsonc-sink' of https://github.com/FreifunkBremen/gluon 2015-09-04 17:15:58 +02:00
Jan-Philipp Litza
961e6cc1c0 Add sink support to luci-lib-jsonc and use it where needed 2015-09-04 12:27:45 +02:00
Nils Schneider
96033758ab Merge pull request #473 from FreifunkBremen/batctl-if-lua 
Don't fork batctl from announce scripts
 2015-09-04 11:40:00 +02:00
Jan-Philipp Litza
bccf4f7b21 gluon-mesh-batman-adv-core: Add lua code for iface listing, don't fork 2015-09-03 16:33:13 +02:00
Matthias Schiffer
3599d8912b Merge branch 'slim-down-lua-scripts' of https://github.com/FreifunkBremen/gluon 2015-09-03 15:29:27 +02:00
Nils Schneider
21935ffc81 gluon-status-page: set html encoding to utf-8 2015-09-02 21:19:41 +02:00
Jan-Philipp Litza
339a6c9959 Remove dependencies on luci.util (and partly nixio.fs) from announce scripts 2015-09-02 13:17:59 +02:00
Matthias Schiffer
a25d00ddce Merge branch 'feature-optional-thekey' of https://github.com/FreifunkBremen/gluon 2015-08-31 00:42:54 +02:00
Matthias Schiffer
d97586dd89 Merge branch 'announce-separate-frequencies' of https://github.com/FreifunkBremen/gluon 2015-08-30 23:53:36 +02:00
Jan-Philipp Litza
89a9d8138c gluon-mesh-batman-adv-core: Announce client count by frequency 2015-08-30 23:39:45 +02:00
Jan-Philipp Litza
eb590bdc12 gluon-config-mode-mesh-vpn: Move display of key to translations 
When rebooting the node in config mode, currently the fastd key is
forcefully displayed in a fixed format. This is confusing in communities
where fastd accepts all keys and no key submission is needed.
Furthermore, some communities might want to personalize the display of
the key (see #387).

This patch moves the displaying <div> from the package's lua file to the
translation files of the sample site configuration and mentiones the
change in the release notes.
 2015-08-30 21:55:29 +02:00
Jan-Philipp Litza
15a80aaffd Switch from luci-lib-json to luci-lib-jsonc 
Apart from replacing a patch for the former by two patches for latter,
this involved minimal adaptations of the lua scripts in the following
packages:

* gluon-announce
* gluon-announced
* gluon-mesh-batman-adv-core
* gluon-status-page
 2015-08-30 21:05:13 +02:00
Matthias Schiffer
4405f39869 Merge remote-tracking branch 'origin/radio-config' 2015-08-29 02:36:38 +02:00
kb-light
753c1f9e2a gluon-status-page: handle 11s interfaces 2015-08-23 23:19:28 +02:00
Nils Schneider
6906ef9de6 gluon-radvd: use uradvd 2015-08-19 21:20:50 +02:00
Nils Schneider
177086b881 gluon-radio-config: basic wireless configuration 
Split basic radio configuration from gluon-mesh-batman-adv as this will
be required for virtually any wireless mesh protocol.

This package takes care of setting:

  - wireless channel,
  - htmode and
  - regulatory domain

gluon-mesh-batman-adv-core depends on this package.
 2015-08-18 11:41:14 +02:00
Matthias Schiffer
86773d7628 gluon-luci-wifi-config: add support for new WLAN configuration 2015-08-07 18:36:13 +02:00
Matthias Schiffer
26c6a787f6 Merge remote-tracking branch 'origin/flexible-wifi' 2015-08-07 17:45:23 +02:00
Nils Schneider
2a93c58042 mesh-batadv-core: introduce 11s mesh, refactor wireless config 
This is a site.conf-breaking change in regard to the wireless config.
Make sure to read http://gluon.readthedocs.org/en/latest/user/site.html
and update your site.conf accordingly!

Support for 802.11s mesh interfaces has been added. Gluon now supports
three interface types: ap, ibss and mesh. All of them are now optional
and may be configured independently in site.conf.

A sample site.conf may look like this:

    wifi24 = {
            channel = 1,
            htmode = 'HT40+',
            ap = {
                    ssid = 'luebeck.freifunk.net',
            },
            ibss = {
                    ssid = '02:d1:11:37:fc:38',
                    bssid = '02:d1:11:37:fc:38',
                    mcast_rate = 12000,
            },
            mesh = {
                    id = 'ffhl-mesh',
                    mcast_rate = 12000,
            },
    },
 2015-08-04 23:05:29 +02:00
Nils Schneider
d9df118686 gluon-wan-dnsmasq: fix usage of libpacketmark 
Using service_start requires exporting of environment variables.

Fixes #397
 2015-08-04 22:51:40 +02:00
Jan-Philipp Litza
4e5b3354d2 gluon-mesh-batman-adv-core: Only announce valid IPv6 addresses 
The nodeinfo/network/addresses announcement included deprecated and
tentative addresses, which it clearly shouldn't as the host doesn't want
to be contacted on those addresses. They are now filtered out.
 2015-08-04 00:11:45 +02:00
Matthias Schiffer
f6498e8773 Update modules 2015-07-18 18:02:13 +02:00
Matthias Schiffer
88ed124d5e Merge remote-tracking branch 'origin/on-link' 2015-07-12 18:23:08 +02:00
Matthias Schiffer
aa33a94ea7 Merge pull request #411 from FreifunkBremen/feature-neighbour-info-timeout 
gluon-neighbour-info: Support sub-second timeout
 2015-07-12 16:42:28 +02:00
Matthias Schiffer
e878155601 gluon-luci-admin: fix setting the password 
This was broken due to the switch to Chaos Calmer.
 2015-07-12 16:31:00 +02:00
Matthias Schiffer
34e0451e45 gluon-mesh-batman-adv-core: unconditionally set the WAN MAC address 
This fixes MAC address conflicts on devices which use the eth0 as primary
address.
 2015-07-11 18:27:35 +02:00
Matthias Schiffer
f5764a4a7b gluon-mesh-batman-adv-core: adjust rssid config to renamed WLAN interfaces 
This should fix the signal strength indicators on the TP-Link CPE210/510.
 2015-07-10 20:58:46 +02:00
Matthias Schiffer
d386ccdcf8 Always use eth0 address as primary address on x86 and brcm2708 
These targets don't have a WLAN adapter by default, so it doesn't make
sense to default to the phy0 address.
 2015-07-10 20:22:53 +02:00
Jan-Philipp Litza
9f91a5f841 gluon-neighbour-info: Support sub-second timeout 2015-07-09 20:18:11 +02:00
Nils Schneider
1c4b179dd2 gluon-config-mode-geo-location: translate "altitude" to "Höhe" 2015-07-08 23:18:42 +02:00
Hans-Werner Hilse
66060cf08a gluon-neighbour-info: Do not use error() 
error() is a glibc specific function and should not be used in
code meant to be portable.
 2015-07-06 09:37:22 +02:00
Nils Schneider
6ced715e13 Merge pull request #371 from freifunk-gluon/status-page-api 
gluon-status-page: API
 2015-06-29 17:33:04 +02:00
Nils Schneider
4f8ce12325 uhttpd: set max_requests to 12 
This limits the number of concurrent users to 2 or 3 (approx. 4 connections per
user), greatly reducing DoS potential.
 2015-06-29 12:03:01 +02:00
Nils Schneider
28668c8c52 gluon-status-page: API 2015-06-29 12:03:01 +02:00
Matthias Schiffer
68a3b5f394 gluon-announce, ...: don't output empty lists where not appropriate 
Always output empty objects or nothing at all where objects are expected, but
no elements exist.

Also remove a few unneeded "requires", a few basic modules are provided by
announce.lua by default.
 2015-06-15 21:17:00 +02:00
Matthias Schiffer
317478e2b7 gluon-mesh-batman-adv-core: don't break network configuration on upgrades with mesh_on_lan=true 2015-05-28 01:44:25 +02:00
Nils Schneider
a42db7a71f gluon-luci-admin: fix translation of "Export Mode" 
Export Mode -> Expert Mode
 2015-05-22 11:51:32 +02:00
Matthias Schiffer
ab10be9f50 We're on Chaos Calmer now 2015-05-22 01:09:19 +02:00
Matthias Schiffer
6a31830600 gluon-mesh-batman-adv-core: always set hop penalty to 15 
15 is the default in batman-adv-legacy, the new default 30 in newer batman-adv
versions is too high in larger networks.
 2015-05-16 14:00:06 +02:00
Nils Schneider
e8a483c9a1 luci-wifi-config: don't disable mesh interface 
fixes #365
 2015-05-09 22:10:32 +02:00
Nils Schneider
2164893616 gluon-radvd: on-link flag 
By introducing a new option -a in addition to -p this patch allows
controlling the on-link flag of announcements.

A prefix specified using -a will have the on-link flag set to zero
while a prefix specified using -p will retain its behaviour (i.e.
on-link flag set).

Example:

    gluon-radvd -i local-node -p 2001:db8:aaaa:/64 -a 2001:db8:bbbb::/64

This will announce 2001:db8:aaaa::/64 with the on-link flag set and
2001:db8:bbbb::/64 with the flag unset.
 2015-05-08 21:46:12 +02:00
Matthias Schiffer
6d2741c024 gluon-luci-mesh-vpn-fastd: minor text change 2015-05-07 02:23:32 +02:00
Matthias Schiffer
a258092760 Merge remote-tracking branch 'origin/mesh-on-lan' 2015-05-06 23:55:04 +02:00
Matthias Schiffer
1e427c4e77 Merge branch 'configurable-methods' 2015-05-06 23:54:17 +02:00
Nils Schneider
d4c3467bc3 luci-portconfig: allow toggling of mesh_on_lan 2015-05-06 13:57:46 +02:00
Nils Schneider
39d0c8f459 mesh-batman-adv: mesh_on_lan 
This adds mesh_on_lan functionality.

A new optional site.conf option, mesh_on_lan, has been added. If set to
'true', all LAN ports will be used for meshing instead of being part of
the client bridge.
 2015-05-06 13:57:46 +02:00
Matthias Schiffer
cd00eeb367 Merge remote-tracking branch 'origin/meshinterfaces' 2015-05-04 19:28:28 +02:00
Nils Schneider
a349dd07bd nodeinfo: mesh interface classes (wireless, tunnel, other) 
This will introduce a new nodeinfo object, network.mesh.bat0.interfaces,
containing any of the the following subordinated objects:

- wireless
- tunnel
- other

Each of these objects contains a (possibly empty) list of MAC addresses
(lowercase, colon-notation) corresponding to a interface of the given
class. Combined with a batman graph it is thus possible to mark
sub-graphs as "wireless" or "vpn".

The previously used object mesh_intefaces is superseded by this new
object structure and mesh_interfaces will be removed in a future Gluon
release.
 2015-05-04 19:15:39 +02:00
Matthias Schiffer
fadfc64e16 gluon-luci-wifi-config: don't use luci.sys.wifi.getiwinfo() 
Directly using libiwinfo is more reliable.
 2015-05-04 19:07:33 +02:00
Matthias Schiffer
f4a3f73fcb gluon-luci-private-wifi: various fixes and cleanup 
It would be nice to generalize this to work with multiple radios, maybe by
integrating it into the wifi-config module...
 2015-05-04 04:44:12 +02:00
Matthias Schiffer
6fc1db3a70 gluon-luci-wifi-config: add txpower setting 
Fixes #219
 2015-05-04 04:34:23 +02:00
Matthias Schiffer
76607b0070 Add new package gluon-luci-mesh-vpn-fastd 
This new package allows enabling or disabling the null method for the
fastd mesh VPN.
 2015-05-04 03:09:36 +02:00
Matthias Schiffer
ce2f494e0c gluon-luci-theme: add cbi-value-field-long class 
This new class allows visually pleasing lists of radio buttons/checkboxes/etc.
with long explanation texts.
 2015-05-04 03:09:35 +02:00
Matthias Schiffer
a50cce4e09 gluon-mesh-vpn-fastd: make adding or removing the null method survive updates (if desired) 2015-05-04 03:09:07 +02:00
Matthias Schiffer
b76e1a9e48 gluon-luci-wifi-config: i18n and miscellaneous fixes 2015-05-04 03:04:25 +02:00
Matthias Schiffer
4b06bc6a3d gluon-luci-theme: don't color section titles 
All other titles are grey, the magenta-colored section titles inbetween look
weird.
 2015-05-04 02:49:40 +02:00
Matthias Schiffer
a02d7ad800 gluon-luci-private-wifi: i18n 2015-05-04 02:43:48 +02:00
Matthias Schiffer
56c8fe5145 gluon-luci-autoupdater: order next to the manual upgrades in the navigation 2015-05-04 02:17:38 +02:00
Matthias Schiffer
cdc16af1bd gluon-luci-portconfig: i18n 2015-05-04 02:15:22 +02:00
Matthias Schiffer
fe265126a9 gluon-luci-autoupdater: i18n 2015-05-04 01:57:50 +02:00
Matthias Schiffer
e1f2ac11b6 gluon-luci-admin: i18n 2015-05-04 01:29:29 +02:00
Matthias Schiffer
623966afae gluon-luci-theme: more consistent button spacing 2015-05-04 01:29:03 +02:00
Matthias Schiffer
4d7e84b405 gluon-config-mode-core: nicer LuCI view filenames 2015-05-03 01:58:07 +02:00
Matthias Schiffer
1838cee0d6 gluon-setup-mode: set br-setup MAC address to the primary MAC address 
This allows to reach the node in setup mode over the same link-local IPv6
address as br-client uses during normal operation.
 2015-05-01 19:57:45 +02:00
Matthias Schiffer
2deb82bcb6 gluon-setup-mode: set regdom 
OpenWrt doesn't set the regdom unless a WLAN device is started. Explicitly set
the regdom in the setup mode to get the correct list of allowed txpower entries
in the planned LuCI module.
 2015-05-01 19:50:40 +02:00
Hendrik Lüth
34d48501cf fix the data types in the check_site.lua 2015-05-01 05:36:50 +02:00
Matthias Schiffer
f1b5692c2c Merge pull request #344 from do9xe/master 
Add the package gluon-luci-wifi-config
 2015-05-01 00:17:12 +02:00
Matthias Schiffer
1b7c3e060b gluon-luci-node-role: make node role display strings translatable 2015-04-30 23:48:07 +02:00
Matthias Schiffer
82983c871e Merge branch 'i18n' of https://github.com/freifunk-mwu/gluon 2015-04-30 22:22:30 +02:00
Matthias Schiffer
00c47f2912 gluon-mesh-vpn-fastd: extend site configuration to allow multiple and nested peer groups 2015-04-30 13:05:15 +02:00
kokel
25d8b18f7a gluon-luci-node-role: activate reset button 2015-04-28 17:22:38 +02:00
Kokel
0c80e7863f gluon-luci-node-role: add translations 2015-04-28 17:22:38 +02:00
do9xe
e0a1bf5f9a add the package gluon-luci-wifi-config 2015-04-28 07:10:47 +02:00
Matthias Schiffer
6bcd9b92d4 gluon-announced: allow announced queries on WAN (if mesh-on-wan is enabled) 2015-04-28 05:25:56 +02:00
Matthias Schiffer
bca916dd55 gluon-core: disable multicast snooping on the WAN bridge 
This seems to mitigate weird bridge forwarding issues.
 2015-04-27 22:00:38 +02:00
Matthias Schiffer
5aa6838828 Introduce virtual packages for gluon-setup-mode and gluon-config-mode-core 
This will require site.mk to explicitly pull in the gluon-setup-mode and
gluon-config-mode-core packages.
 2015-04-26 13:16:23 +02:00
Matthias Schiffer
6ee65907a4 gluon-announce: add number of CPUs 2015-04-25 23:25:26 +02:00
Matthias Schiffer
53dac66a04 Merge branch 'survive-upgrades' of https://github.com/do9xe/gluon 2015-04-25 21:44:00 +02:00
DO9XE
44beb0c178 gluon-mesh-batman-adv-core: make wireless-disable state survive updates and allow site option 2015-04-25 21:38:57 +02:00
Matthias Schiffer
5d8aee0559 gluon-config-mode-geo-location: add "Altitude" string to the POT file 2015-04-25 18:40:19 +02:00
Matthias Schiffer
d7fb0c7fa0 gluon-announced: use respondd 
This also adds an extended query protocol and deflate compression.
 2015-04-23 18:36:00 +02:00
Matthias Schiffer
62de29cb67 gluon-announce: don't make the lua module executable 2015-04-23 18:27:15 +02:00
bjoern
c4f7a52621 gluon-config-mode-mesh-vpn: Remove trailing newline from pubkey variable in 0100-mesh-vpn.lua 2015-04-10 23:00:13 +02:00
Jan-Philipp Litza
ba9ce051b0 gluon-announce: Fix permissions of collect.lua 2015-04-08 21:16:55 +02:00
Matthias Schiffer
cd34cb2ebb gluon-core, gluon-setup-mode: improve support for UAP Outdoor+ 2015-04-08 00:44:12 +02:00
Matthias Schiffer
a476dd4e33 gluon-site: remove PO template, it is maintained in the site-example 
Having two POT files will only cause confusion.
 2015-03-25 17:43:37 +01:00
Matthias Schiffer
a97116b909 Remove english .po files, they are redundant. 2015-03-25 17:42:58 +01:00
Nils Schneider
653ea4a301 Merge pull request #76 from freifunk-gluon/neighours 
announce neighbours using alfred/gluon-announce
 2015-03-24 20:56:39 +01:00
Nils Schneider
7e7ee16105 gluon-announce: move collect_dir to library 2015-03-23 22:09:27 +01:00
Martin Weinelt
8361b51c32 gluon-config-mode-geo-location: add altitude field 2015-03-23 02:19:36 +01:00
Matthias Schiffer
127b576fa5 gluon-config-mode-*: remove usages of the word "Freifunk" 2015-03-22 23:42:23 +01:00
Matthias Schiffer
6c387af9ca gluon-site: always provide a PKG_VERSION, also during package scan 2015-03-21 18:26:54 +01:00
Jan-Philipp Litza
335026af09 Allow empty hostname prefix 
In Bremen it has been noted that a prefix may lead people to believe it
has to stay there and thus naming their nodes "ffhb-*", which is not
what the community wants (see FreifunkBremen/gluon-site-ffhb#1).

However, an empty prefix lead to the connecting hyphen still being
inserted. This commit thus makes the hyphen part of the configured
prefix and allows the prefix to be missing from the `site.conf`.
 2015-03-21 13:43:45 +01:00
Matthias Schiffer
7896f91f86 gluon-config-mode-mesh-vpn: add translations 2015-03-19 22:22:39 +01:00
Matthias Schiffer
ce82baf0ad gluon-config-mode-core: use translated messages from the site configuration 2015-03-19 22:11:43 +01:00
Matthias Schiffer
5805e78455 gluon-site: add translations from the site configuration 2015-03-19 21:31:44 +01:00
Matthias Schiffer
0e9095b58c gluon-config-mode-contact-info: add missing translation 2015-03-19 21:14:41 +01:00
Matthias Schiffer
87370a456d gluon-site: add POT file for site-configurable messages 2015-03-19 20:31:12 +01:00
Matthias Schiffer
65b44ca4ce Rename gluon-config to gluon-site 2015-03-19 20:14:40 +01:00
Matthias Schiffer
d9366935e3 gluon-config-mode-*: add source directory to GluonBuildI18N calls 2015-03-19 19:05:42 +01:00
Matthias Schiffer
113f362c30 gluon-config: use PKG_FILE_DEPENDS 2015-03-19 03:54:12 +01:00
Matthias Schiffer
67b607d882 gluon-config-mode-core: add translations 2015-03-19 02:35:20 +01:00
Matthias Schiffer
76ccfeea25 gluon-config-mode-contact-info: fix c&p mistake 2015-03-19 02:35:13 +01:00
Matthias Schiffer
224f3990e0 gluon-config-mode-contact-info: add translations 2015-03-19 01:43:25 +01:00
Matthias Schiffer
613dceaa25 gluon-config-mode-geo-location: add translations 2015-03-19 01:22:31 +01:00
Matthias Schiffer
325eeb4f69 gluon-config-mode-hostname: add translations 2015-03-19 00:57:16 +01:00
Matthias Schiffer
c6f96c3666 gluon-config-mode-autoupdater: add translations for English and German 2015-03-18 20:25:27 +01:00
Matthias Schiffer
0a1e1ad37e gluon-config-mode-core: pull in LuCi i18n packages for enabled languages 2015-03-18 20:25:12 +01:00
Matthias Schiffer
dce26de28c gluon-core: add i18n support 2015-03-18 20:24:57 +01:00
Lars Bußmann
9e267f30bf gluon-next-node: fix IPv4 next node feature 2015-03-18 15:58:21 +01:00
Nils Schneider
b58ab9abb9 ebtables-filter-mcast: drop ARPs to/from 0.0.0.0 
Fixes https://github.com/freifunk-gluon/gluon/issues/311
 2015-03-16 20:08:22 +01:00
Matthias Schiffer
93cc8e543e gluon-core: fix primary MAC address on TP-LINK Archer C5/C7 2015-03-10 13:40:45 +01:00
Matthias Schiffer
8c59e0c4ea Merge branch 'announce_site_code' of https://github.com/freifunk-mwu/packages 2015-03-02 23:12:53 +01:00
Matthias Schiffer
112c9d5c9d gluon-wan-dnsmasq: don't rewrite resolv.conf when its content hasn't changed 
This avoids poking dnsmasq every time a DHCP lease is obtained or a router
advertisement received.
 2015-02-18 01:23:11 +01:00
Kokel
3b3b0bf521 gluon-announce: add script to announce site_code 2015-02-10 18:20:44 +01:00
Nils Schneider
9f4770fd62 Merge pull request #99 from freifunk-gluon/allow-ripng 
ebtables-filter-multicast: allow ripng
 2015-02-10 16:38:55 +01:00
Nils Schneider
3bd93dea06 ebtables-filter-multicast: allow ripng 2015-02-09 02:41:28 +01:00
Nils Schneider
db1fddb0c6 gluon-mesh-vpn-fastd: announce peer status using statistics.d 
This adds basic peer statistics to statistics.d:

    "mesh_vpn": {
      "muehlentor": {
        "established": 23.8 // seconds
      },
      "huextertor": null,
      "holstentor": null
    }
 2015-02-05 21:33:36 +01:00
Matthias Schiffer
cbedc9421e gluon-core: sysconfig: differentiate between nil and empty string 2015-01-26 20:18:33 +01:00
Matthias Schiffer
c45a0bcdc1 gluon-core: fall back to eth0 for the primary MAC address when there is no WLAN device 2015-01-25 02:29:43 +01:00
Matthias Schiffer
2dea903120 gluon-mesh-batman-adv-core: explicitly set WLAN client and mesh interfaces' ifname 2015-01-24 23:34:35 +01:00
Matthias Schiffer
949420158f gluon-mesh-batman-adv-core: remove unused variable in upgrade script 2015-01-24 23:11:27 +01:00
Matthias Schiffer
6e22c667de gluon-mesh-batman-adv-*: move MTU configuration to version-specific upgrade scripts 2015-01-24 17:18:47 +01:00
Nils Schneider
2e0e24a992 announce neighbours using alfred/gluon-announce 
This adds a new announce.d datum "neighbours" (alfred 160) containing
information about mesh neighbours. It's intended to be an replacement
for batadv-vis.

In addition to the data already provided by batadv-vis it'll also
provide information about direct wifi neighbours.

Unlike batadv-vis, no data about clients is transmitted.

Sample data:

    {
      "wifi": {
        "90:f6:52:82:06:02": {
          "neighbours": {
            "f8:d1:11:2c:a7:d2": {
              "noise": -95,
              "inactive": 0,
              "signal": 0
            },
            "96:f6:52:ff:cd:6f": {
              "noise": -95,
              "inactive": 0,
              "signal": -37
            }
          }
        }
      },
      "batadv": {
        "90:f6:52:82:06:02": {
          "neighbours": {
            "96:f6:52:ff:cd:6f": {
              "lastseen": 2.8500000000000001,
              "tq": 177
            }
          }
        },
        "90:f6:52:82:06:03": {
          "neighbours": {
            "f8:d1:11:2c:a7:d3": {
              "lastseen": 2.3500000000000001,
              "tq": 206
            }
          }
        }
      },
      "node_id": "90f652820602"
    }
 2015-01-24 12:12:53 +01:00
Matthias Schiffer
9b172bbaf4 Move all upgrade scripts to a common directory 
Moving the scripts to a common directory not only vastly simplifies the
zzz-gluon-upgrade script, but also allows to define an ordering of such
scripts across packages.
 2015-01-24 11:27:47 +01:00
Matthias Schiffer
20187005d4 gluon-legacy: convert the remaining legacy infrastructure to a simple invariant script 2015-01-24 11:14:09 +01:00
Matthias Schiffer
0371b443d3 gluon-legacy: convert the remaining legacy scripts to invariant scripts 2015-01-24 11:14:09 +01:00
Matthias Schiffer
5e0bad2f25 gluon-legacy: convert gluon-core legacy scripts to invariant scripts 
This also fixes a long-broken legacy upgrade script which would leave the
sysconfig variable lan_ifname unset and the LAN ports unusable.
 2015-01-24 11:14:09 +01:00
Matthias Schiffer
ecfcb4dd6b gluon-mesh-vpn-fastd: get rid of initial script 2015-01-24 11:14:09 +01:00
Matthias Schiffer
7940bad4a9 gluon-lock-password: convert to invariant script and remove legacy script 2015-01-24 11:14:09 +01:00
Matthias Schiffer
6f11279438 gluon-core: convert all initial scripts to invariant scripts 2015-01-24 11:14:09 +01:00
NeoRaider
71c498edd2 Merge pull request #83 from kokel/node-role 
add section "system" to gluon-node-info with new option "role" and luci package to change role via config mode
 2015-01-24 11:13:42 +01:00
NeoRaider
12304fcb4c Merge pull request #95 from freifunk-gluon/config-mode-skip 
gluon-setup-mode: allow skipping on first boot
 2015-01-24 11:12:19 +01:00
NeoRaider
4947578d48 Merge pull request #87 from freifunk-darmstadt/patch-1 
gluon-announce: rename announce.lua to collect.lua
 2015-01-24 11:11:55 +01:00
Kokel
a80400bb41 add package gluon-luci-node-role; depends on package "gluon-node-info"; depends on new site.conf section 2015-01-23 12:22:48 +01:00
Kokel
ba81359c60 "gluon-node-info": add section system and option role; add announce script to announce the role as nodeinfo; 
add invariant script "001-node-system" to add section "system" if not exist; add invariant script "010-node-role"
to add section "system" if not exist; add invariant script "010-node-role" to set role to default value
(site.roles.default) if not exist; depends on new site.conf section
 2015-01-23 12:22:42 +01:00
Nils Schneider
629409364b gluon-setup-mode: allow skipping on first boot 
By setting setup_mode.skip to true in site.conf the device will skip
setup mode on first boot.
 2015-01-23 12:05:26 +01:00
Matthias Schiffer
8e33dd5075 gluon-setup-mode: always finalize the overlay before rebooting 
When an early reboot is triggered because an upgrade script has disabled the
config mode, we need to explicitly call /etc/init.d/done, otherwise the overlay
will not be finalized after a firstboot and we get an endless reboot loop.
 2015-01-22 23:53:56 +01:00
Daniel Golle
3de151c286 mesh-batman-adv-core: allow sites to set VLAN for mesh 
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
 2015-01-18 08:03:59 +01:00
flokli
63ff54e4bc gluon-announce: rename announce.lua to collect.lua 
Signed-off-by: flokli <florian@darmstadt.freifunk.net>
 2015-01-14 10:36:32 +01:00
flokli
fc62de55e3 gluon-announced: rename DEVLIST file to gluon-announced.devs 
was gluon-announce.devs before

Signed-off-by: flokli <florian@darmstadt.freifunk.net>
 2015-01-14 10:31:29 +01:00
flokli
0df0eaeaac gluon-announced: add dependency to gluon-announce 
the gluon-announced package installs a hotplug script
that uses announce.lua from the gluon-announce package.

So we need to include gluon-announce as dependency.

Signed-off-by: flokli <florian@darmstadt.freifunk.net>
 2015-01-14 06:20:28 +01:00
Matthias Schiffer
78b43b1dd6 gluon-core, gluon-setup-mode: fix LAN and WAN on nanostation-m-xw 2014-11-26 23:30:56 +01:00
Matthias Schiffer
bf4b3a265f gluon-setup-mode: initialize all LEDs 2014-11-26 20:32:47 +01:00
Matthias Schiffer
9dd4f52bfa CPE510-specific config (switch WAN and LAN, config mode on WAN) 2014-11-26 19:50:45 +01:00
Matthias Schiffer
104c92dfe6 gluon-status-page: remove workaround for now fixed LuCi bug 2014-11-17 16:22:05 +01:00
Nils Schneider
14553d42be gluon-alfred: no parallel cronjobs 
This should reduce memory consumption a little.

https://github.com/freifunk-gluon/gluon/issues/109#issuecomment-61681696
 2014-11-17 15:36:06 +01:00
Matthias Schiffer
691f0cb6c5 gluon-status-page: show VPN status (very minimalistic for now) 2014-11-17 03:24:08 +01:00
Matthias Schiffer
5ee5cf3ec1 gluon-mesh-vpn-fastd: configure a status socket 2014-11-17 03:23:36 +01:00
Matthias Schiffer
7bd30f9c84 gluon-ebtables-filter-multicast: allow hop-by-hop options as ICMPv6 is sometimes prefixed by an HBH header 2014-11-13 02:37:30 +01:00
Matthias Schiffer
2627161509 Merge remote-tracking branch 'origin/status-page-164' 2014-11-13 01:37:18 +01:00
Nils Schneider
5266a07334 status-page: escape html, move script to body 2014-11-13 01:36:38 +01:00
Nils Schneider
710cb8b36c status-page: lua rewrite, use gluon-neighbour-info 2014-10-27 23:21:40 +01:00
ohrensessel
15adcae331 Fix ebtables dhcpv6 rules 
the ports were interchanged, see the following packet flow:

client:546 --> [ff02::1:2]:547
server:547 --> client:546

therefore we need to allow outgoing multicast packets with dst-port 547
and unicast packets from bat0 to clients with dst-port 546 and 547 in the other direction
 2014-10-19 16:02:30 +02:00
Kokel
0e5a2ea38d deactivate multicast_mode by default 2014-10-05 15:24:58 +02:00
Matthias Schiffer
7496b3d3c1 gluon-luci-admin: fix SSH keys being removed when a password is set 2014-10-03 00:47:48 +02:00
Matthias Schiffer
f9cc73187f gluon-mesh-vpn-fastd: use delete_all instead of foreach to delete the old peers 2014-09-15 21:50:43 +02:00
Matthias Schiffer
1803525745 Configure unique MAC addresses for all WLAN interfaces 2014-09-15 19:55:09 +02:00
Matthias Schiffer
b51e1063b7 Add utility function to generate unique MAC addresses derived from the primary MAC 2014-09-15 19:55:09 +02:00
Matthias Schiffer
b977f00162 Fix mesh-batman-adv-core legacy script path 2014-09-15 19:55:09 +02:00
Matthias Schiffer
2dfe68d50a Remove obsolete legacy upgrade script 2014-09-15 19:55:09 +02:00
Nils Schneider
c06141cff3 gluon-node-info: remove fixup-owner script 2014-09-15 19:54:30 +02:00
Nils Schneider
0de7bf5f64 gluon-core: port initial/020-wireless to lua 2014-09-15 19:50:10 +02:00
Nils Schneider
53e56b0853 Merge pull request #74 from freifunk-gluon/authorized-keys 
gluon-authorized-keys: add keys from site.conf
 2014-09-15 19:20:01 +02:00
Nils Schneider
a753fa79e3 gluon-authorized-keys: add keys from site.conf 
This package will run as invariant script after each upgrade and copy
all keys from site.conf's authorized_keys entry to
/etc/dropbear/authorized_keys.

Existing keys will be preserved.

The site.conf entry 'authorized_keys' is required (if this package is
selected) and must contain a list of strings, each representing a line
of the resulting file.
 2014-09-15 19:19:21 +02:00
Nils Schneider
f21678dc0d Merge pull request #69 from freifunk-gluon/gluon-neighbour-info 
gluon-neighbour-info: query direct neighbours
 2014-09-15 18:52:25 +02:00
Nils Schneider
5fa97f8fdb gluon-core: add node_id() to gluon.util 2014-09-11 12:27:29 +02:00
Nils Schneider
d87cf05c95 mesh-batman-adv-core: disable igmp_snooping on br-client 
IGMP snooping causes serious trouble with IPv6 neighbour discovery.
 2014-09-09 11:29:51 +02:00
Nils Schneider
abcc86bf8f gluon-neighbour-info: global timeout 2014-09-06 15:40:03 +02:00
Nils Schneider
0222f342af gluon-neighbour-info: newlines between responses 2014-09-06 14:10:43 +02:00
Nils Schneider
b969f3e644 gluon-neighbour-info: cleanup, use recv instead of recvfrom 2014-09-06 14:02:19 +02:00
Nils Schneider
29464a4ba1 Merge pull request #72 from freifunk-gluon/fastd-site-enable 
mesh-vpn-fastd: enable from site.conf
 2014-09-06 13:38:43 +02:00
Nils Schneider
4e19df098a mesh-vpn-fastd: enable from site.conf 
This patch allows fastd's enabled flag's default value to be set from
site.conf.
 2014-09-03 20:37:17 +02:00
Jan-Philipp Litza
ae43f3dc3e gluon-core: Remove VERSION_DIR hack 
As the (removed) comment said, this was a one-time-hack that was obsoleted long ago.
 2014-08-30 15:13:52 +02:00
Nils Schneider
fe57f93bc7 gluon-neighbour-info: query direct neighbours 
This is a simple client for gluon-announced.
 2014-08-28 18:48:57 +02:00
Nils Schneider
e2ff6a6ed3 gluon-luci-admin: restructure firmware upgrades 2014-08-28 16:36:04 +02:00
NeoRaider
9d11f4bda1 Merge pull request #68 from FreifunkBremen/gluon-cron-fix 
gluon-cron: Fix endless loop parsing invalid lines
 2014-08-27 10:33:34 +02:00
Jan-Philipp Litza
afce06c3d3 gluon-cron: Fix endless loop parsing invalid lines 
Using the line
```
* * * * echo "foobar"
```
(notice the missing fifth time field) in a crontab causes gluon-cron
to enter an endless loop while parsing it, thus it won't even execute
the other, valid crontabs.

This is caused by the loop in [line 138] where `begin - min`
substracts the unsigned `min` from the signed `begin`. If now `begin`
is invalid, `strict_atoi` returns -1 and the loop starts at
`(-1)-1=MAX_INT` and runs while `i <= MAX_INT` which is always true.

The real culprit lies in [line 134] where exactly this case
`begin < min` is checked - but because of the signedness, this check doesn't
work as expected either.

The easiest solution is to make `min` a signed integer instead of an unsigned
one, as we do not require it to be very large and only pass the constants 0 or
1 to it.

To avoid other similar problems, this patch makes the input variable `n` a
signed integer as well.
 2014-08-27 10:20:04 +02:00
Nils Schneider
a90920e373 gluon-announced: avoid spawning zombies 2014-08-25 21:53:21 +02:00
Nils Schneider
40321595a9 Merge pull request #62 from freifunk-gluon/clientcount 
mesh-batman-adv-core: add clientcount statistics
 2014-08-22 14:40:09 +02:00