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[net,1/3] selftests/net: l2_tos_ttl_inherit.sh: Set IPv6 addresses with "nodad".

Message ID 1c40c3a46ec30731d45fbc7b33d71e8c711e310a.1673191942.git.gnault@redhat.com
State Accepted
Commit e59370b2e96eb8e7e057a2a16e999ff385a3f2fb
Headers show
Series [net,1/3] selftests/net: l2_tos_ttl_inherit.sh: Set IPv6 addresses with "nodad". | expand

Commit Message

Guillaume Nault Jan. 8, 2023, 3:45 p.m. UTC 
The ping command can run before DAD completes. In that case, ping may
fail and break the selftest.

We don't need DAD here since we're working on isolated device pairs.

Fixes: b690842d12fd ("selftests/net: test l2 tunnel TOS/TTL inheriting")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
---
 tools/testing/selftests/net/l2_tos_ttl_inherit.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/l2_tos_ttl_inherit.sh b/tools/testing/selftests/net/l2_tos_ttl_inherit.sh
index dca1e6f777a8..e2574b08eabc 100755
--- a/tools/testing/selftests/net/l2_tos_ttl_inherit.sh
+++ b/tools/testing/selftests/net/l2_tos_ttl_inherit.sh
@@ -137,8 +137,8 @@  setup() {
 		if [ "$type" = "gre" ]; then
 			type="ip6gretap"
 		fi
-		ip addr add fdd1:ced0:5d88:3fce::1/64 dev veth0
-		$ns ip addr add fdd1:ced0:5d88:3fce::2/64 dev veth1
+		ip addr add fdd1:ced0:5d88:3fce::1/64 dev veth0 nodad
+		$ns ip addr add fdd1:ced0:5d88:3fce::2/64 dev veth1 nodad
 		ip link add name tep0 type $type $local_addr1 \
 		remote fdd1:ced0:5d88:3fce::2 tos $test_tos ttl $test_ttl \
 		$vxlan $geneve
@@ -170,8 +170,8 @@  setup() {
 		ip addr add 198.19.0.1/24 brd + dev ${parent}0
 		$ns ip addr add 198.19.0.2/24 brd + dev ${parent}1
 	elif [ "$inner" = "6" ]; then
-		ip addr add fdd4:96cf:4eae:443b::1/64 dev ${parent}0
-		$ns ip addr add fdd4:96cf:4eae:443b::2/64 dev ${parent}1
+		ip addr add fdd4:96cf:4eae:443b::1/64 dev ${parent}0 nodad
+		$ns ip addr add fdd4:96cf:4eae:443b::2/64 dev ${parent}1 nodad
 	fi
 }