[PATCH] test/lib: Add --config-net to setup_pasta()

[Jon Maloy <jmaloy@redhat.com>]

Since commit b4dace8 ("fwd: Direct inbound spliced forwards to the
guest's external address"), inbound splice connections target the
guest's external address (addr_seen) rather than loopback.  This
requires the namespace tap interface to be configured with that
address.

setup_pasta() starts pasta without --config-net, so the tap interface
in the namespace is never brought up and has no addresses or routes.
Splice connections to addr_seen fail because the address is
unreachable in the namespace, breaking all pasta TCP and UDP tests.

Add --config-net to the pasta command line in setup_pasta(), matching
what setup_passt_in_ns() and setup_two_guests() already do.

Signed-off-by: Jon Maloy <jmaloy@redhat.com>
---
 test/lib/setup | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/lib/setup b/test/lib/setup
index 59945987..dbf8079d 100755
--- a/test/lib/setup
+++ b/test/lib/setup
@@ -107,7 +107,7 @@ setup_pasta() {
 	[ ${DEBUG} -eq 1 ] && __opts="${__opts} -d"
 	[ ${TRACE} -eq 1 ] && __opts="${__opts} --trace"
 
-	context_run_bg passt "./pasta ${__opts} -f -t 10002 -T 10003 -u 10002 -U 10003 -P ${STATESETUP}/passt.pid $(${NSTOOL} info -pw ${STATESETUP}/ns.hold)"
+	context_run_bg passt "./pasta ${__opts} -f -t 10002 -T 10003 -u 10002 -U 10003 --config-net -P ${STATESETUP}/passt.pid $(${NSTOOL} info -pw ${STATESETUP}/ns.hold)"
 
 	# pidfile isn't created until pasta is ready
 	wait_for [ -f "${STATESETUP}/passt.pid" ]
-- 
2.52.0