If the interface goes into failure state (is disconnecting)
then with this change one hotplug.d event is generated.
The same is true for the recovery state (is connecting), when the interface
comes back from a failure state.
In both cases, a hotplug.d event for the iface is triggered. Once
with the $ACTION=disconnecting and once for the $ACTION=connecting.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
By default, ping does a reverse DNS of the IP that you are pinging.
When you have a network issue (such as when a link has just gone down
and you haven't yet marked it down), this lookup can cause failures on
tests for links that are still good.
This option only works for iputils ping.
For busybox the option is not evaluated, but it is accepted without
throwing an error.
Fixes: #14968Fixes: #14924
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Suggested-by: David Lang <david@lang.hm>
he line is too long. For the future it is better to split it into
several lines and make it more clearly arranged. In case of a future
change, not the whole line will be marked as a change.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Rather than using a special mwan3 user to manage mwan3track's tracking
packets, this commit implements a small helper library to bind to
device and to set a fwmark so that the tracking packets can be routed
out of the correct interface.
This provides a consistent method for binding to a device rather than
relying on various packages potentially buggy implementations. For
example: #8139 and #12836
This helper issue also allows for more tracking methods to be added
even if they do not have a command line option to bind to device,
such as iperf3 (eg #13050).
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
improve startup and runtime performance by
1) moving common startup procedures out of hotplug script when called
from mwan3 start
2) reducing calls to iptables to check status of rules
3) consolidating iptables updates and updating with iptables-restore
4) do not wait for kill if nothing was killed
5) running interface hotplug scripts in parallel
6) eliminate operations in hotplug script that check status on every
single interface unnecessarily
7) consolidate how mwan3track makes hotplug calls
8) do not restart mwan3track on connected events
This is a significant refactor, but should not result in any breaking
changes or require users to update their configurations.
version bump to 2.9.0
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
Fix shellcheck SC2230
> which is non-standard. Use builtin 'command -v' instead.
Once applied to everything concerning OpenWrt we can disable the busybox
feature `which` and save 3.8kB.
Signed-off-by: Paul Spooren <mail@aparcar.org>
Due to a missing config load function call, mwan3 start runs ifup for an empty
list of interfaces, thus not calling ifup at all.
This commit introduces the missing config_load call.
Signed-off-by: Michiel Blokzijl <code@m01.eu>
Pinging IPv6 hosts using an interface as a source specifier seems
troublesome. See https://bugs.openwrt.org/index.php?do=details&task_id=2897
for more detail.
Use the desired source interface's IP address instead.
Signed-off-by: Brian J. Murrell <brian@interlinx.bc.ca>
Sometimes the return value of `ubus -S call network.interface.wan status`
cause `json_load` to return `Failed to parse message data` error.
To avoid this, the JSON data always should be quoted with double quotes.
Signed-off-by: Evren Yurtesen <eyurtese@abo.fi>
Removed quoatation marks from commit heading
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Maintainer: Florian Eckert @feckert
Compile tested: not needed
Run tested: x86_64
Description:
Only two of the four IPs defined for wan are found in wanb, adding it so it is the same.
Signed-off-by: Daniel A. Maierhofer <git@damadmai.at>
With this change it is now possible to combine interface action events.
If an interface action is generated by netifd or mwan3 for example ifup,
ifdown, connectd or disconnected and this action is configured in the inteface
uci section, then the conntrack table is flushed by mwan3.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
This bug was introduced since dd206b7d0b
mwan3_remon_ipv4 and mwan3_remon_ipv6 is command to run not a variable
I add some comments on them hopefully people will notice it
Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
Before this change two disconnected events were generated. This is wrong!
The disconnected event is impliciet generated by the hotplug script on ifdown
event. The mwan3track script is notified by a USR1 signal which
generates the disconnectd event. The additional "disconnectd" event on
ifdown is not required.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
- The original copy process is to delete all routing tables first,
then add new routing table. This process is too slow and very dirty.
- We use grep to identify the changes and apply them.
- ignore ipv6 unreachable routes
- update version number
Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
