pf tests: test SCTP NAT
MFC after: 3 weeks Sponsored by: Orange Business Services Differential Revision: https://reviews.freebsd.org/D40867
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@ -298,10 +298,116 @@ abort_v4_cleanup()
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pft_cleanup
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}
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atf_test_case "nat_v4" "cleanup"
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nat_v4_head()
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{
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atf_set descr 'Test NAT-ing SCTP over IPv4'
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atf_set require.user root
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}
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nat_v4_body()
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{
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sctp_init
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j="sctp:nat_v4"
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epair_c=$(vnet_mkepair)
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epair_srv=$(vnet_mkepair)
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vnet_mkjail ${j}srv ${epair_srv}a
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vnet_mkjail ${j}gw ${epair_srv}b ${epair_c}a
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vnet_mkjail ${j}c ${epair_c}b
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jexec ${j}srv ifconfig ${epair_srv}a 198.51.100.1/24 up
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# No default route in srv jail, to ensure we're NAT-ing
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jexec ${j}gw ifconfig ${epair_srv}b 198.51.100.2/24 up
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jexec ${j}gw ifconfig ${epair_c}a 192.0.2.1/24 up
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jexec ${j}gw sysctl net.inet.ip.forwarding=1
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jexec ${j}c ifconfig ${epair_c}b 192.0.2.2/24 up
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jexec ${j}c route add default 192.0.2.1
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jexec ${j}gw pfctl -e
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pft_set_rules ${j}gw \
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"nat on ${epair_srv}b from 192.0.2.0/24 -> (${epair_srv}b)" \
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"pass"
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# Sanity check
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atf_check -s exit:0 -o ignore \
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jexec ${j}c ping -c 1 198.51.100.1
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echo "foo" | jexec ${j}srv nc --sctp -N -l 1234 &
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# Wait for the server to start
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sleep 1
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out=$(jexec ${j}c nc --sctp -N -w 3 198.51.100.1 1234)
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if [ "$out" != "foo" ]; then
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atf_fail "SCTP connection failed"
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fi
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}
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nat_v4_cleanup()
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{
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pft_cleanup
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}
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atf_test_case "nat_v6" "cleanup"
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nat_v6_head()
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{
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atf_set descr 'Test NAT-ing SCTP over IPv6'
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atf_set require.user root
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}
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nat_v6_body()
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{
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sctp_init
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j="sctp:nat_v6"
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epair_c=$(vnet_mkepair)
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epair_srv=$(vnet_mkepair)
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vnet_mkjail ${j}srv ${epair_srv}a
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vnet_mkjail ${j}gw ${epair_srv}b ${epair_c}a
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vnet_mkjail ${j}c ${epair_c}b
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jexec ${j}srv ifconfig ${epair_srv}a inet6 2001:db8::1/64 up no_dad
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# No default route in srv jail, to ensure we're NAT-ing
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jexec ${j}gw ifconfig ${epair_srv}b inet6 2001:db8::2/64 up no_dad
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jexec ${j}gw ifconfig ${epair_c}a inet6 2001:db8:1::1/64 up no_dad
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jexec ${j}gw sysctl net.inet6.ip6.forwarding=1
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jexec ${j}c ifconfig ${epair_c}b inet6 2001:db8:1::2/64 up no_dad
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jexec ${j}c route add -6 default 2001:db8:1::1
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jexec ${j}gw pfctl -e
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pft_set_rules ${j}gw \
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"nat on ${epair_srv}b from 2001:db8:1::/64 -> (${epair_srv}b)" \
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"pass"
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# Sanity check
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atf_check -s exit:0 -o ignore \
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jexec ${j}c ping -6 -c 1 2001:db8::1
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echo "foo" | jexec ${j}srv nc -6 --sctp -N -l 1234 &
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# Wait for the server to start
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sleep 1
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out=$(jexec ${j}c nc --sctp -N -w 3 2001:db8::1 1234)
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if [ "$out" != "foo" ]; then
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atf_fail "SCTP connection failed"
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fi
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}
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nat_v6_cleanup()
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{
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pft_cleanup
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}
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atf_init_test_cases()
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{
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atf_add_test_case "basic_v4"
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atf_add_test_case "basic_v6"
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atf_add_test_case "abort_v4"
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atf_add_test_case "abort_v6"
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atf_add_test_case "nat_v4"
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atf_add_test_case "nat_v6"
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}
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