git: 7f3d159b9ff2 - main - pf tests: test using an address range inside a table for nat64

The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=7f3d159b9ff2b594778e9180fb7910721495a24f

commit 7f3d159b9ff2b594778e9180fb7910721495a24f
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-12-11 14:09:34 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-12-17 10:07:18 +0000

    pf tests: test using an address range inside a table for nat64
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 tests/sys/netpfil/pf/nat64.sh | 63 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/tests/sys/netpfil/pf/nat64.sh b/tests/sys/netpfil/pf/nat64.sh
index 3091213baa0c..318b6a61bcab 100644
--- a/tests/sys/netpfil/pf/nat64.sh
+++ b/tests/sys/netpfil/pf/nat64.sh
@@ -427,6 +427,68 @@ table_cleanup()
 {
 	pft_cleanup
 }
+
+atf_test_case "table_range" "cleanup"
+table_range_head()
+{
+	atf_set descr 'Test using an address range within a table for the IPv4 side'
+	atf_set require.user root
+}
+
+table_range_body()
+{
+	pft_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 192.0.2.2/24 up
+	jexec rtr ifconfig ${epair_link}a inet alias 192.0.2.3/24 up
+
+	vnet_mkjail dst ${epair_link}b
+	jexec dst ifconfig ${epair_link}b 192.0.2.254/24 up
+	jexec dst route add default 192.0.2.2
+
+	# 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 1 192.0.2.2
+
+	jexec rtr pfctl -e
+	pft_set_rules rtr \
+	    "set reassemble yes" \
+	    "set state-policy if-bound" \
+	    "table <wanaddrs> { 192.0.2.2/31 }" \
+	    "pass in on ${epair}b inet6 from any to 64:ff9b::/96 af-to inet from <wanaddrs> round-robin"
+
+	# Use pf to count sources
+	jexec dst pfctl -e
+	pft_set_rules dst \
+	    "pass"
+
+	atf_check -s exit:0 -o ignore \
+	    ping6 -c 1 64:ff9b::192.0.2.254
+	atf_check -s exit:0 -o ignore \
+	    ping6 -c 1 64:ff9b::192.0.2.254
+
+	# Verify on dst that we saw different source addresses
+	atf_check -s exit:0 -o match:".*192.0.2.2.*" \
+	    jexec dst pfctl -ss
+	atf_check -s exit:0 -o match:".*192.0.2.3.*" \
+	    jexec dst pfctl -ss
+}
+
+table_range_cleanup()
+{
+	pft_cleanup
+}
+
 atf_test_case "table_round_robin" "cleanup"
 table_round_robin_head()
 {
@@ -505,5 +567,6 @@ atf_init_test_cases()
 	atf_add_test_case "range"
 	atf_add_test_case "pool"
 	atf_add_test_case "table"
+	atf_add_test_case "table_range"
 	atf_add_test_case "table_round_robin"
 }