git: 7e309356b009 - main - pf tests: add a UDP test case for nat64

The branch main has been updated by kp:

URL: https://cgit.FreeBSD.org/src/commit/?id=7e309356b009e9b7136614150aaa3790334146ba

commit 7e309356b009e9b7136614150aaa3790334146ba
Author:     Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-10-30 13:19:49 +0000
Commit:     Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-12-17 10:07:14 +0000

    pf tests: add a UDP test case for nat64
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
    Differential Revision:  https://reviews.freebsd.org/D47793
---
 tests/sys/netpfil/pf/nat64.sh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/tests/sys/netpfil/pf/nat64.sh b/tests/sys/netpfil/pf/nat64.sh
index 4c365be0d309..1f87e7a1853b 100644
--- a/tests/sys/netpfil/pf/nat64.sh
+++ b/tests/sys/netpfil/pf/nat64.sh
@@ -111,8 +111,39 @@ tcp_cleanup()
 	pft_cleanup
 }
 
+atf_test_case "udp" "cleanup"
+udp_head()
+{
+	atf_set descr 'UDP NAT64 test'
+	atf_set require.user root
+}
+
+udp_body()
+{
+	nat64_setup
+
+	echo "foo" | jexec dst nc -u -l 1234 &
+
+	# Sanity check & delay for nc startup
+	atf_check -s exit:0 -o ignore \
+	    ping6 -c 1 64:ff9b::192.0.2.2
+
+	rcv=$(echo bar | nc -w 3 -6 -u 64:ff9b::c000:202 1234)
+	if [ "${rcv}" != "foo" ];
+	then
+		echo "rcv=${rcv}"
+		atf_fail "Failed to connect to UDP server"
+	fi
+}
+
+udp_cleanup()
+{
+	pft_cleanup
+}
+
 atf_init_test_cases()
 {
 	atf_add_test_case "icmp_echo"
 	atf_add_test_case "tcp"
+	atf_add_test_case "udp"
 }