From: Laika Price <redacted>

pmtu_ipv4_br_vxlan4_exception generates PMTU exceptions by pinging an IP
on the other side of a tunnel. This was incorrect as it would return upon
the first ICMP Fragmentation Needed due to the -w flag being used in
conjunction with || return 1.

This patch updates pmtu_ipv4_br_vxlan4_exception to be in line with how
PMTU exceptions are generated in other tests such as in test_pmtu_ipvX

    run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst1}
    run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst2}

Signed-off-by: Laika Price <redacted>
---
 tools/testing/selftests/net/pmtu.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index a3323c21f..9498d9f53 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh

@@ -1456,8 +1456,8 @@ test_pmtu_ipvX_over_bridged_vxlanY_or_geneveY_exception() {
 	mtu "${ns_a}" ${type}_a $((${ll_mtu} + 1000))
 	mtu "${ns_b}" ${type}_b $((${ll_mtu} + 1000))
 
-	run_cmd ${ns_c} ${ping} -q -M want -i 0.1 -c 10 -s $((${ll_mtu} + 500)) ${dst} || return 1
-	run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1  -s $((${ll_mtu} + 500)) ${dst} || return 1
+	run_cmd ${ns_c} ${ping} -q -M want -i 0.1 -w 1 -s $((${ll_mtu} + 500)) ${dst}
+	run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s $((${ll_mtu} + 500)) ${dst}
 
 	# Check that exceptions were created
 	pmtu="$(route_get_dst_pmtu_from_exception "${ns_c}" ${dst})"

-- 
2.54.0