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selftests/net: l2_tos_ttl_inherit.sh: Set IPv6 addresses with "nodad".

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[ Upstream commit e59370b2e9 ]

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: b690842d12 ("selftests/net: test l2 tunnel TOS/TTL inheriting")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Guillaume Nault 2023-01-08 16:45:41 +01:00 committed by Greg Kroah-Hartman
parent 514d9c6a39
commit 1621f9a539
1 changed files with 4 additions and 4 deletions
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8
tools/testing/selftests/net/l2_tos_ttl_inherit.sh
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@ -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
}