From d1abf388604fffd0386ba0e4204d84451a7de9c2 Mon Sep 17 00:00:00 2001 From: Hangbin Liu Date: Mon, 20 May 2019 12:36:55 +0800 Subject: [PATCH] selftests: fib_rule_tests: enable forwarding before ipv4 from/iif test As all the testing addresses are in the same subnet and egress device == ingress device. We need enable forwarding to get the route entry. Also disable rp_filer separately as some distributions enable it in startup scripts. Fixes: 65b2b4939a64 ("selftests: net: initial fib rule tests") Signed-off-by: Hangbin Liu Signed-off-by: David S. Miller --- tools/testing/selftests/net/fib_rule_tests.sh | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/net/fib_rule_tests.sh b/tools/testing/selftests/net/fib_rule_tests.sh index 1ba069967fa2..617321d3b801 100755 --- a/tools/testing/selftests/net/fib_rule_tests.sh +++ b/tools/testing/selftests/net/fib_rule_tests.sh @@ -186,8 +186,13 @@ fib_rule4_test() match="oif $DEV" fib_rule4_test_match_n_redirect "$match" "$match" "oif redirect to table" + # need enable forwarding and disable rp_filter temporarily as all the + # addresses are in the same subnet and egress device == ingress device. + ip netns exec testns sysctl -w net.ipv4.ip_forward=1 + ip netns exec testns sysctl -w net.ipv4.conf.$DEV.rp_filter=0 match="from $SRC_IP iif $DEV" fib_rule4_test_match_n_redirect "$match" "$match" "iif redirect to table" + ip netns exec testns sysctl -w net.ipv4.ip_forward=0 match="tos 0x10" fib_rule4_test_match_n_redirect "$match" "$match" "tos redirect to table" -- 2.30.2