1 files changed, 86 insertions, 0 deletions
diff --git a/tests/py/inet/dnat.t.payload b/tests/py/inet/dnat.t.payload
new file mode 100644
index 0000000..ce1601a
--- /dev/null
+++ b/tests/py/inet/dnat.t.payload
@@ -0,0 +1,86 @@
+# iifname "foo" tcp dport 80 redirect to :8080
+inet test-inet prerouting
+  [ meta load iifname => reg 1 ]
+  [ cmp eq reg 1 0x006f6f66 0x00000000 0x00000000 0x00000000 ]
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 1 0x0000901f ]
+  [ redir proto_min reg 1 flags 0x2 ]
+
+# iifname "eth0" tcp dport 443 dnat ip to 192.168.3.2
+inet test-inet prerouting
+  [ meta load iifname => reg 1 ]
+  [ cmp eq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x0000bb01 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# iifname "eth0" tcp dport 443 dnat ip6 to [dead::beef]:4443
+inet test-inet prerouting
+  [ meta load iifname => reg 1 ]
+  [ cmp eq reg 1 0x30687465 0x00000000 0x00000000 0x00000000 ]
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x0000bb01 ]
+  [ immediate reg 1 0x0000adde 0x00000000 0x00000000 0xefbe0000 ]
+  [ immediate reg 2 0x00005b11 ]
+  [ nat dnat ip6 addr_min reg 1 proto_min reg 2 flags 0x2 ]
+
+# dnat ip to ct mark map { 0x00000014 : 1.2.3.4}
+__map%d test-inet b size 1
+__map%d test-inet 0
+        element 00000014  : 04030201 0 [end]
+inet test-inet prerouting
+  [ ct load mark => reg 1 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# dnat ip to ct mark . ip daddr map { 0x00000014 . 1.1.1.1 : 1.2.3.4}
+__map%d test-inet b size 1
+__map%d test-inet 0
+        element 00000014 01010101  : 04030201 0 [end]
+inet test-inet prerouting
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ ct load mark => reg 1 ]
+  [ payload load 4b @ network header + 16 => reg 9 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# meta l4proto { tcp, udp } dnat ip to 1.1.1.1:80
+__set%d test-inet 3
+__set%d test-inet 0
+        element 00000006  : 0 [end]     element 00000011  : 0 [end]
+inet
+  [ meta load l4proto => reg 1 ]
+  [ lookup reg 1 set __set%d ]
+  [ immediate reg 1 0x01010101 ]
+  [ immediate reg 2 0x00005000 ]
+  [ nat dnat ip addr_min reg 1 proto_min reg 2 flags 0x2 ]
+
+# ip protocol { tcp, udp } dnat ip to 1.1.1.1:80
+__set%d test-inet 3
+__set%d test-inet 0
+        element 00000006  : 0 [end]     element 00000011  : 0 [end]
+inet
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ lookup reg 1 set __set%d ]
+  [ immediate reg 1 0x01010101 ]
+  [ immediate reg 2 0x00005000 ]
+  [ nat dnat ip addr_min reg 1 proto_min reg 2 flags 0x2 ]
+
+# meta l4proto tcp dnat to :80
+inet
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ immediate reg 1 0x00005000 ]
+  [ nat dnat inet proto_min reg 1 flags 0x2 ]
+