1 files changed, 91 insertions, 0 deletions
diff --git a/tests/py/inet/esp.t.payload b/tests/py/inet/esp.t.payload
new file mode 100644
index 0000000..0353b05
--- /dev/null
+++ b/tests/py/inet/esp.t.payload
@@ -0,0 +1,91 @@
+# esp spi 100
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x64000000 ]
+
+# esp spi != 100
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x64000000 ]
+
+# esp spi 111-222
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x6f000000 ]
+  [ cmp lte reg 1 0xde000000 ]
+
+# esp spi != 111-222
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ range neq reg 1 0x6f000000 0xde000000 ]
+
+# esp spi { 100, 102}
+__set%d test-inet 3
+__set%d test-inet 0
+	element 64000000  : 0 [end]	element 66000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set __set%d ]
+
+# esp spi != { 100, 102}
+__set%d test-inet 3
+__set%d test-inet 0
+	element 64000000  : 0 [end]	element 66000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set __set%d 0x1 ]
+
+# esp sequence 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# esp sequence 22-24
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x16000000 ]
+  [ cmp lte reg 1 0x18000000 ]
+
+# esp sequence != 22-24
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ range neq reg 1 0x16000000 0x18000000 ]
+
+# esp sequence { 22, 24}
+__set%d test-inet 3
+__set%d test-inet 0
+	element 16000000  : 0 [end]	element 18000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set __set%d ]
+
+# esp sequence != { 22, 24}
+__set%d test-inet 3
+__set%d test-inet 0
+	element 16000000  : 0 [end]	element 18000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set __set%d 0x1 ]
+