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authorKristof Provost <kp@FreeBSD.org>2024-12-12 14:35:34 +0000
committerKristof Provost <kp@FreeBSD.org>2024-12-17 10:07:18 +0000
commit32cac604487b4c6a8588c5df7641bdb5b452711f (patch)
tree8d5215835cc16e4a371512c3afbeb3c54cb4bf80
parent706b42cc4bd9a255ed920b1a4095856f8df9e52c (diff)
pf tests: test dummynet on nat64 rules
Sponsored by: Rubicon Communications, LLC ("Netgate")
-rw-r--r--tests/sys/netpfil/pf/nat64.sh55
1 files changed, 55 insertions, 0 deletions
diff --git a/tests/sys/netpfil/pf/nat64.sh b/tests/sys/netpfil/pf/nat64.sh
index 318b6a61bcab..79fa0c99a311 100644
--- a/tests/sys/netpfil/pf/nat64.sh
+++ b/tests/sys/netpfil/pf/nat64.sh
@@ -555,6 +555,60 @@ table_round_robin_cleanup()
pft_cleanup
}
+atf_test_case "dummynet" "cleanup"
+dummynet_head()
+{
+ atf_set descr 'Test dummynet on af-to rules'
+ atf_set require.user root
+}
+
+dummynet_body()
+{
+ pft_init
+ dummynet_init
+
+ epair_link=$(vnet_mkepair)
+ epair=$(vnet_mkepair)
+
+ ifconfig ${epair}a inet6 2001:db8::2/64 up no_dad
+ route -6 add default 2001:db8::1
+
+ vnet_mkjail rtr ${epair}b ${epair_link}a
+ jexec rtr ifconfig ${epair}b inet6 2001:db8::1/64 up no_dad
+ jexec rtr ifconfig ${epair_link}a 192.0.2.1/24 up
+
+ vnet_mkjail dst ${epair_link}b
+ jexec dst ifconfig ${epair_link}b 192.0.2.2/24 up
+ jexec dst route add default 192.0.2.1
+
+ # Sanity checks
+ atf_check -s exit:0 -o ignore \
+ ping6 -c 1 2001:db8::1
+ atf_check -s exit:0 -o ignore \
+ jexec dst ping -c 1 192.0.2.1
+
+ jexec rtr pfctl -e
+ jexec rtr dnctl pipe 1 config delay 600
+ pft_set_rules rtr \
+ "set reassemble yes" \
+ "set state-policy if-bound" \
+ "pass in on ${epair}b inet6 from any to 64:ff9b::/96 dnpipe 1 af-to inet from (${epair_link}a)"
+
+ # The ping request will pass, but take 1.2 seconds (.6 in, .6 out)
+ # So this works:
+ atf_check -s exit:0 -o ignore \
+ ping6 -c 1 -t 2 64:ff9b::192.0.2.2
+
+ # But this times out:
+ atf_check -s exit:2 -o ignore \
+ ping6 -c 1 -t 1 64:ff9b::192.0.2.2
+}
+
+dummynet_cleanup()
+{
+ pft_cleanup
+}
+
atf_init_test_cases()
{
atf_add_test_case "icmp_echo"
@@ -569,4 +623,5 @@ atf_init_test_cases()
atf_add_test_case "table"
atf_add_test_case "table_range"
atf_add_test_case "table_round_robin"
+ atf_add_test_case "dummynet"
}