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>
use only committed uci changes for updating routing table
use functions.sh functions rather than uci command line tool
to find interfaces for routing table.
consolidate rtmon_ipv4 and rtmon_ipv6 functions into a single function
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>
This reverts commit cde2a77ed3.
Applying this change has shown that it is even quicker to provoke the
race condtition on simultan mwan3 commands execution.
By reversing the change we have the same behaviour as before.
But the race condition on mwan3 execute at the same time still exists.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
This adjustment of the locks fixes the race condition when a mwan3
hotplug script and a mwan3 command are running at the same time.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
If the uci option family is not set in the interface section, then there
is no default value set as in the `config_load / config_get` API.
The problem here is that if the family is not set, the default value ipv4
is normaly assumed. But the comparison fails here because the value is empty
and therefore the dedicated routing table for this interface is not compared
with the other routes from the main table and so not updated.
To fix this set the default value for this config option which is`false`
for enabled and `ipv4` for family.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
This fixes routing handling. Introduced with the last version update.
The following message disappears on the shell
when mwan3 is called with 'mwna3 restart`.
`Error: Invalid gateway address.`
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
[aaronjg@stanford.edu: fully unset variable and handle ipv4 as well]
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
default rule only applied to ipv4 with dest_ip 0.0.0.0/0
and error was hidden when trying to apply it in ip6table
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
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>
Add an option for adding rules based on source interface.
The default 0.0.0.0/0 src and destination ip addresses has been removed. It is unclear
how the 'any' family of rules would have worked, as it appears each rule always required an
ipv4 or ipv6 address src and destination address. With this change, the any family will work
again.
I also cleaned up a bunch of repeated code around adding the iptables rules for
ipv4/ipv6/any in making the change.
Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>
An interface can have both a /64 and a /128 from a provider.
In such a case, use the address from the /64 to do the ping check, not
the /128.
Signed-off-by: Brian J. Murrell <brian@interlinx.bc.ca>
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>
Till now we could only ping http targets on port 80. With this change by
adding the config boolean config option httping_ssl we could also ping
https ping targets on port 443.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
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>
