Until now the additional tables listed in gobal 'rt_table_lookup' were
not considered for interfaces.
In order to be able to also use interface-defined routes from tables
other than main, consider also tables listed in 'rt_table_lookup'.
Update version to 2.10.10 as requested by maintainer.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
In the procd refactor, support for interfaces with no tracking IPs was
inadvertentiy removed. This commit restores the previous behavior
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
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>
iputils upstream changed build params with version s20200821
Latest OpenWRT iputils ping now appears to report the openwrt
version tag, rather than iputils date tag
This commit sends a test ping to localhost to evaluate the
capabilities of iputils ping.
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
Allow `mwan3 interfaces` to get uptime via an internal function and
thus remove the dependency on rpcd for `mwan3 interface` calls.
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
It was somewhat opaque how the variable a is questioned. To show this
better the variable is now a string and not a boolean. So you can see
directly what should happen. With a boolean you always have to think
about what it means when 0 or 1 is used.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Replace locks on /var/run/mwan3.lock with locks via procd.
This fixes a deadlock issue where mwan3 stop would have a procd
lock, but a hotplug script would have the /var/run/mwan3.lock
Locking can be removed from mwan3rtmon since:
1) procd will have sent the KILL signal to the process during
shutdown, so it will not add routes to already removed interfaces on
mwan3 shutdown and
2) mwan3rtmon checks if an interface is active based on the
mwan3_iface_in_<IFACE> entry in iptables, and the hotplug script
always adds this before creating the route table and removes it
before deleting the route table
Fixes github issue #13704
(https://github.com/openwrt/packages/issues/13704)
when the network procd service restarts, it flushes the ip rules. We
need to add these rules back. Since hotplug events are triggered when
the networks come back online, adding this call to the hotplug script
is the most convenient place to refresh the rules.
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
Will only run when no events are pending.
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
[ Update description and split into own commit ]
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Initialize TRACK_OUTPUT has been set after INTERFACE variable initialization.
Move definition into main fixes this issue.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
- support trailing route space from iproute2
- add routes even when iface is down
- fix source_routing argument check
- add quotes in logging to better detect issues with trailing spaces
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
When the interface section was changed, the changed configuration
options were not applied.
This commit adds the service reload handling again.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Use "mwan3 use" to wrap a command with interface bindings so that you can
avoid the mwan3 rules and test behavior on a specific interface.
eg "mwan3 use wan ping -c1 1.1.1.1"
Additional binding arguments to the command will have their system
calls intercepted and ignored.
eg "mwan3 use wan ping -c1 -I tun0 1.1.1.1" will use the
device associated with "wan", rather than "tun0".
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
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>
start all mwan3mon and mwan3track instances on mwan3 start
if an interface is down when mwan3track starts, it waits
for a signal from the hotplug script to start
procd can then handle stopping all of the scripts when mwan3
is halted
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
Florian Eckert
Daniel Golle
Aaron Goodman
James White