* support latest kernels (3.16 - 5.0)
* coding style cleanups and refactoring
* allow to enable debug tracing without full batman-adv debugfs support
* enable inconsistency reporting for most netlink dump commands
* bugs squashed:
- avoid unnecessary kernel warning (panic) during detection of interface loops
- work around incorrect ethernet header offset in transmit code path
Signed-off-by: Sven Eckelmann <sven@narfation.org>
* coding style cleanups and refactoring
* add gateway selection manpage section for B.A.T.M.A.N. V
* bugs squashed:
- re-integrate support for translation table unicast/multicast filter
- avoid incorrect warning about disabled mesh interface when debugfs
support is not enabled in batman-adv
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Due to rearrangements of the libmicrohttpd the non
ssl variant is now called libmicrohttpd.
Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
The batctl binary is currently optional for batman-adv installations. But
new configuration settings will only be exposed via generic netlink. The
batctl tool will therefore be required to modify them.
batctl must therefore no longer depend on batman-adv but batman-adv must
depend on batctl. Some already implemented settings are already moved to
batctl.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
The batctl binary is currently optional for batman-adv installations. But
new configuration settings will only be exposed via generic netlink. The
batctl tool will therefore be required to modify them.
To also fit batctl in some of the smaller devices, a new variant
batctl-tiny is build which only provides the settings subcommands. The
batctl-default variant is equal to the old batctl package and batctl-full
also provides the commands which were disabled until now.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
The network topology of a BMX6 mesh can be obtained by asking all the nodes
about their links via the bmx6-info script. The wget() function in the
bmx6json.lua file is part of the process, but it often returns nil, even if
the remote data can actually be fetched, in what seems to be a race condition.
By calling the sys.exec("") function empty, the race condition disappears.
Dirty fix to https://github.com/openwrt-routing/packages/issues/436.
Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
The bmx6-info script will return null when no tunnels are known to BMX6.
However, the "Graph" and the "Tunnels" pages expect a JSON structure with an
array of tunnels. In case no tunnels are known to BMX6, bmx6-info now returns
'{ "tunnels" : [] }'.
Fixes#434
Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
The JavaScript code of the network graph tried to fetch the topology from
%HOST/cgi-bin/luci/status/bmx6/topology, but the topology entry is now located
at admin->network->BMX6 (i.e., %HOST/cgi-bin/luci/admin/network/BMX6/topology).
Fixes#432
Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
This commit fixes a bug in bmx7-info script's "$info" call when no
interfaces are being used by BMX7, or when no links have been
established. In those cases, the generated JSON output struct contained
extra commas, which made it invalid.
Closes#430
Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
The commands which should have no support for -t/-u/-m/-i were allowed to
accept these parameters but commands which should have accepted them were
denying them.
Fixes: 8936141bf0 ("batctl: upgrade package to latest release 2018.4")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
* support latest kernels (3.16 - 4.20)
* coding style cleanups and refactoring
* improve tx performance by avoiding unnecessary locking
* add help messages regarding deprecation of debugfs files
* support for debug message tracepoints
* explicit ELP padding to allow TVLVs in the future
* bugs squashed:
- fix skb_over_panic for merged fragments with small tailroom
Signed-off-by: Sven Eckelmann <sven@narfation.org>
* coding style cleanups and refactoring
* correction of manpage spelling errors
* new subcommand "event" to receive netlink notifications
* infrastructure to disable commands during build time
* drop of the legacy vis subcommands
Signed-off-by: Sven Eckelmann <sven@narfation.org>
* bugs squashed:
- fixed detection of own IPv4 packets
- use manual IPv4 ARP requests to retrieve MAC of neighbors
Signed-off-by: Sven Eckelmann <sven@narfation.org>
9 November 2018: babeld-1.8.4
* Fixed a bug that discarded pipelined commands received on the local
configuration interface.
* Added the per-interface option rfc6126-compatible.
Signed-off-by: Robert Marko <robimarko@gmail.com>
The OpenWrt dependency builder cannot extract the crc16 dependency from
the KMOD_BATMAN_ADV_BLA dependencies. They have to be specified directly in
the OpenWrt Makefile's DEPENDS line to avoid error when BLA is enabled:
Package kmod-batman-adv is missing dependencies for the following libraries:
crc16.ko
Reported-by: Lech Perczak <lech.perczak@gmail.com>
Fixes: 0db66160aa ("batman-adv: Sync config options with kernel Kconfig")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
The translation table code from batman-adv is only using the function
crc32c which is part of kmod-lib-crc32c. The kmod-crypto-crc32c is then
only used by kmod-lib-crc32c but not batman-adv.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Kernel modules like ath9k and ath10k are using the same Kconfig option
symbols as used in the kernel. This makes it easier to share them between
these two projects. A similar approach should be used for the batman-adv
module.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
The kernel already provides all available kernel options for batman-adv and
even includes more verbose descriptions of each option. Importing this
Kconfig (with minor adjustments) file as Config.in allows to share most
information between kernel and OpenWrt.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
The multicast optimization compile option is disabled by default in the
Kconfig of batman-adv. The out-of-tree module should keep this setting in
sync and thus has to also disable the build of multicast optimization by
default.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
The options in the kernel Kconfig have a different order than the one in
the OptionWrt Config.in. This makes it unnecessary hard to compare these
two files.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
The debug log is only available when the debugfs is also enabled. This
must be reflected in Kconfig to avoid incompatible selection of batman-adv
options.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
There is no benefit to overwrite the PKG_BUILD_DIR directory for batctl. As
seen with kmod-batman-adv, it actually can also break the build.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
OpenWrt is using a modified version of the software and these modifications
may introduce extra bugs (or behavior changes). It is also patched for
stable releases instead of switching to new releases. The revision should
therefore be added to the version number to make it easier understandable
which modified version the user may have installed.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
OpenWrt is using a modified version of the software and these modifications
may introduce extra bugs (or behavior changes). It is also patched for
stable releases instead of switching to new releases. The revision should
therefore be added to the version number to make it easier understandable
which modified version the user may have installed.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
OpenWrt is using a modified version of the software and these modifications
may introduce extra bugs (or behavior changes). It is also patched for
stable releases instead of switching to new releases. The revision should
therefore be added to the version number to make it easier understandable
which modified version the user may have installed.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
The Module.symvers with the exported symbols of all other kernel modules in
OpenWrt is usually placed in the main source directory of the package. But
the actual sources for batman-adv are found in net/batman-adv. OpenWrt must
therefore be informed to move it to this subdirectory or otherwise modpost
will fail to find the symbols
WARNING: "cfg80211_get_station" [.../batman-adv-2018.3/net/batman-adv/batman-adv.ko] undefined!
The dependency will then be missing in the .modinfo depends= option and
thus it the kernel module loader will not correctly load the cfg80211.ko
during bootup.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
24 September 2018: babeld-1.8.3
* Fixed a read-only two byte buffer overflow in the packet parser.
This is a read-only overflow, and hence most probably not exploitable.
* Fixed an issue with creating unreachable routes on recent kernels
(4.16 and up). Thanks to Christof Schulze.
* Notice interface changes faster by listening to more netlink events.
Thanks to Christof Schulze.
* Fixed a local interface issue when an interface has no link-local
address. Thanks to Christof Schulze.
Also, the init script was edited to kill babeld on stop; restart works properly now, as well.
Signed-off-by: Michael Adams <unquietwiki@gmail.com>
Simon Wunderlich