1 files changed, 204 insertions, 0 deletions
diff --git a/tests/py/ip/dnat.t.payload.ip b/tests/py/ip/dnat.t.payload.ip
new file mode 100644
index 0000000..439c6ab
--- /dev/null
+++ b/tests/py/ip/dnat.t.payload.ip
@@ -0,0 +1,204 @@
+# iifname "eth0" tcp dport 80-90 dnat to 192.168.3.2
+ip test-ip4 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 gte reg 1 0x00005000 ]
+  [ cmp lte reg 1 0x00005a00 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# iifname "eth0" tcp dport != 80-90 dnat to 192.168.3.2
+ip test-ip4 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 ]
+  [ range neq reg 1 0x00005000 0x00005a00 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# iifname "eth0" tcp dport {80, 90, 23} dnat to 192.168.3.2
+__set%d test-ip4 3
+__set%d test-ip4 0
+	element 00005000  : 0 [end]	element 00005a00  : 0 [end]	element 00001700  : 0 [end]
+ip test-ip4 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 ]
+  [ lookup reg 1 set __set%d ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# iifname "eth0" tcp dport != {80, 90, 23} dnat to 192.168.3.2
+__set%d test-ip4 3
+__set%d test-ip4 0
+	element 00005000  : 0 [end]	element 00005a00  : 0 [end]	element 00001700  : 0 [end]
+ip test-ip4 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 ]
+  [ lookup reg 1 set __set%d 0x1 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# iifname "eth0" tcp dport != 23-34 dnat to 192.168.3.2
+ip test-ip4 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 ]
+  [ range neq reg 1 0x00001700 0x00002200 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# iifname "eth0" tcp dport 81 dnat to 192.168.3.2:8080
+ip test-ip4 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 0x00005100 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ immediate reg 2 0x0000901f ]
+  [ nat dnat ip addr_min reg 1 proto_min reg 2 flags 0x2 ]
+
+# dnat to ct mark map { 0x00000014 : 1.2.3.4}
+__map%d test-ip4 b
+__map%d test-ip4 0
+	element 00000014  : 04030201 0 [end]
+ip test-ip4 prerouting
+  [ ct load mark => reg 1 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 ]
+
+# dnat to ct mark . ip daddr map { 0x00000014 . 1.1.1.1 : 1.2.3.4}
+__map%d test-ip4 b
+__map%d test-ip4 0
+	element 00000014 01010101  : 04030201 0 [end]
+ip test-ip4 output
+  [ 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 ]
+
+# dnat ip to ip saddr . tcp dport map { 192.168.1.2 . 80 : 10.141.10.0/24  . 8888 - 8999 }
+__map%d test-ip4 b size 1
+__map%d test-ip4 0
+        element 0201a8c0 00005000  : 000a8d0a 0000b822 ff0a8d0a 00002723 0 [end]
+ip
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ network header + 12 => reg 1 ]
+  [ payload load 2b @ transport header + 2 => reg 9 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 10 proto_min reg 9 proto_max reg 11 ]
+
+# dnat ip to ip saddr . tcp dport map { 192.168.1.2 . 80 : 10.141.10.0/24  . 80 }
+__map%d test-ip4 b size 1
+__map%d test-ip4 0
+        element 0201a8c0 00005000  : 000a8d0a 00005000 ff0a8d0a 00005000 0 [end]
+ip
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ network header + 12 => reg 1 ]
+  [ payload load 2b @ transport header + 2 => reg 9 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 10 proto_min reg 9 proto_max reg 11 ]
+
+# dnat ip to ip saddr . tcp dport map { 192.168.1.2 . 80 : 10.141.10.2 . 8888 - 8999 }
+__map%d test-ip4 b size 1
+__map%d test-ip4 0
+        element 0201a8c0 00005000  : 020a8d0a 0000b822 020a8d0a 00002723 0 [end]
+ip
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ network header + 12 => reg 1 ]
+  [ payload load 2b @ transport header + 2 => reg 9 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 10 proto_min reg 9 proto_max reg 11 ]
+
+# iifname "eth0" tcp dport 81 dnat to 192.168.3.2:8080-8999
+ip
+  [ 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 0x00005100 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ immediate reg 2 0x0000901f ]
+  [ immediate reg 3 0x00002723 ]
+  [ nat dnat ip addr_min reg 1 proto_min reg 2 proto_max reg 3 flags 0x2 ]
+
+# iifname "eth0" tcp dport 81 dnat to 192.168.3.2-192.168.3.4:8080
+ip
+  [ 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 0x00005100 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ immediate reg 2 0x0403a8c0 ]
+  [ immediate reg 3 0x0000901f ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 2 proto_min reg 3 flags 0x2 ]
+
+# iifname "eth0" tcp dport 81 dnat to 192.168.3.2-192.168.3.4:8080-8999
+ip
+  [ 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 0x00005100 ]
+  [ immediate reg 1 0x0203a8c0 ]
+  [ immediate reg 2 0x0403a8c0 ]
+  [ immediate reg 3 0x0000901f ]
+  [ immediate reg 4 0x00002723 ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 2 proto_min reg 3 proto_max reg 4 flags 0x2 ]
+
+# ip daddr 192.168.0.1 dnat ip to tcp dport map { 443 : 10.141.10.4 . 8443, 80 : 10.141.10.4 . 8080 }
+__map%d test-ip4 b size 2
+__map%d test-ip4 0
+        element 0000bb01  : 040a8d0a 0000fb20 0 [end]   element 00005000  : 040a8d0a 0000901f 0 [end]
+ip
+  [ payload load 4b @ network header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x0100a8c0 ]
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 proto_min reg 9 ]
+
+# meta l4proto 6 dnat ip to iifname . ip saddr map { "enp2s0" . 10.1.1.136 : 1.1.2.69 . 22, "enp2s0" . 10.1.1.1-10.1.1.135 : 1.1.2.66-1.84.236.78 . 22 }
+__map%d test-ip4 8f size 2
+__map%d test-ip4 0
+        element 32706e65 00003073 00000000 00000000 8801010a  - 32706e65 00003073 00000000 00000000 8801010a  : 45020101 00001600 45020101 00001600 0 [end]     element 32706e65 00003073 00000000 00000000 0101010a  - 32706e65 00003073 00000000 00000000 8701010a  : 42020101 00001600 4eec5401 00001600 0 [end]
+ip test-ip4 prerouting
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ meta load iifname => reg 1 ]
+  [ payload load 4b @ network header + 12 => reg 2 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 10 proto_min reg 9 proto_max reg 11 ]
+
+# dnat ip to iifname . ip saddr map { "enp2s0" . 10.1.1.136 : 1.1.2.69/32, "enp2s0" . 10.1.1.1-10.1.1.135 : 1.1.2.66-1.84.236.78 }
+__map%d test-ip4 8f size 2
+__map%d test-ip4 0
+        element 32706e65 00003073 00000000 00000000 8801010a  - 32706e65 00003073 00000000 00000000 8801010a  : 45020101 45020101 0 [end]       element 32706e65 00003073 00000000 00000000 0101010a  - 32706e65 00003073 00000000 00000000 8701010a  : 42020101 4eec5401 0 [end]
+ip test-ip4 prerouting
+  [ meta load iifname => reg 1 ]
+  [ payload load 4b @ network header + 12 => reg 2 ]
+  [ lookup reg 1 set __map%d dreg 1 ]
+  [ nat dnat ip addr_min reg 1 addr_max reg 9 ]
+