[LTP] [PATCH 2/2] network/in6_02: Don't use default value for LHOST_IFACES

[Petr Vorel]

Hi Alexey,

> >> What about using TCONF if it skips the test-case because
> >> LHOST_IFACE is not defined?
> > I wanted to keep at least testing of if_nametoindex("lo").
> > Would be overkill in case of TCONF to create in6_02.sh which would just load tst_net.sh?
> > I don't like the fact, that network C tests depend on being run via network.sh (unlike
> > shell network tests).

> Why it depends on network.sh? LHOST_IFACE is just an environment variable.
> It can be defined on the test machine already before the test is started,
> or with tst_net.sh.
Yes, but that's what I doesn't like: you need to source tst_net.sh (either with network.sh
or manually). Not a big issue, it's just you shouldn't run C tests like in6_02 without
variables. This is different from other non-networking tests, which you can run as they
are (without any preparation, setup).
This is the reason I was thinking about wrapping any C test which need variables with
shell script which source tst_net.sh for it.

Kind regards,
Petr