This tests checks that there are no errors when receiving BFD
packets over the various linux vrf interfaces. For example, if
an incoming packet is received by the wrong socket, a VRF
mismatch error would occur, and BFD flapping would be observed.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
"ip vrf exec" command is not possible in the topotest shell.
> root@r1:~# ip vrf exec r1-cust5 bash
> mkdir failed for /sys/fs/cgroup/unified: No such file or directory
> Failed to setup vrf cgroup2 directory
Remount cgroup after remounting sysfs.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
When running a topotest with the --shell or --vtysh argument, the
window titles of the routers are generic.
Set the router name as title to identify correctly the window.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Opening new tab in screen is not possible when using option --vtysh or
--shell. Error 'No such file or directory'.
Fix the issue.
Fixes: 6a5433ef0b ("tests: NEW micronet replacement for mininet")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
- Fix xterm support to work, previously it mostly didn't, not it should
in all cases (i.e., single or dist mode).
- Catch when the user tries to use various window requiring topotests
features (e.g., --cli-on-error) but isn't running under supported
system (e.g., byobu/tmux/xterm), and fail the run with an explanation.
Signed-off-by: Christian Hopps <chopps@labn.net>
