selftests: fib_rule_tests: enable forwarding before ipv4 from/iif test (d1abf388) · Commits · 戴 / 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: ("selftests: net: initial fib rule tests") Signed-off-by:

Hangbin Liu <liuhangbin@gmail.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

tools/testing/selftests/net/fib_rule_tests.sh

+5 −0

Original line number	Diff line number	Diff line
		@@ -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"

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