amt test uses the TTL iptables module:
ip netns exec "${RELAY}" iptables -t mangle -I PREROUTING \ -d 239.0.0.1 -j TTL --ttl-set 2
Fixes: c08e8baea78e ("selftests: add amt interface selftest script") Signed-off-by: Jakub Kicinski kuba@kernel.org --- CC: shuah@kernel.org CC: ap420073@gmail.com CC: linux-kselftest@vger.kernel.org --- tools/testing/selftests/net/config | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index 77a173635a29..69f0cbd19d35 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -33,6 +33,7 @@ CONFIG_IP6_NF_NAT=m CONFIG_IP6_NF_RAW=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_TARGET_TTL=m CONFIG_IPV6_GRE=m CONFIG_IPV6_SEG6_LWTUNNEL=y CONFIG_L2TP_ETH=m