t_client: add per-instance arguments to fping
In addition to global FPING_EXTRA_ARGS now also evaluate
FPING_ARGGS_<suffix>.
This can be used, for example, for a test instance for "will ToS-tagged
packets be sent properly?" by setting FPING_ARGS_2="-O 0x10".
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <
20220926081158.40640-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg25315.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>