tests/: rearrange tests directory

Rearrange the directory to obtain a better organization of files and
tests-suites.

We end with a tree like this:

tests
  |
  .--- py
  .--- shell
  .--- files

This was suggested by Pablo.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

43 files changed, 5197 insertions, 0 deletions

diff --git a/tests/py/inet/ah.t b/tests/py/inet/ah.t
new file mode 100644
index 00000000..666659d3
--- /dev/null
+++ b/tests/py/inet/ah.t
@@ -0,0 +1,58 @@
+*ip;test-ip4
+*ip6;test-ip6
+*inet;test-inet
+:input;type filter hook input priority 0
+
+# nexthdr Bug to list table.
+
+- ah nexthdr esp;ok
+- ah nexthdr ah;ok
+- ah nexthdr comp;ok
+- ah nexthdr udp;ok
+- ah nexthdr udplite;ok
+- ah nexthdr tcp;ok
+- ah nexthdr dccp;ok
+- ah nexthdr sctp;ok
+
+- ah nexthdr { esp, ah, comp, udp, udplite, tcp, dccp, sctp};ok;ah nexthdr { 6, 132, 50, 17, 136, 33, 51, 108}
+- ah nexthdr != { esp, ah, comp, udp, udplite, tcp, dccp, sctp};ok
+
+ah hdrlength 11-23;ok
+ah hdrlength != 11-23;ok
+ah hdrlength { 11-23};ok
+- ah hdrlength != { 11-23};ok
+ah hdrlength {11, 23, 44 };ok
+- ah hdrlength != {11-23 };ok
+
+ah reserved 22;ok
+ah reserved != 233;ok
+ah reserved 33-45;ok
+ah reserved != 33-45;ok
+ah reserved {23, 100};ok
+- ah reserved != {33, 55, 67, 88};ok
+ah reserved { 33-55};ok
+- ah reserved != { 33-55};ok
+
+ah spi 111;ok
+ah spi != 111;ok
+ah spi 111-222;ok
+ah spi != 111-222;ok
+ah spi {111, 122};ok
+- ah spi != {111, 122};ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+
+ah spi { 111-122};ok
+- ah spi != { 111-122};ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+
+# sequence
+ah sequence 123;ok
+ah sequence != 123;ok
+ah sequence {23, 25, 33};ok
+- ah sequence != {23, 25, 33};ok
+ah sequence { 23-33};ok
+- ah sequence != { 33-44};ok
+ah sequence 23-33;ok
+ah sequence != 23-33;ok
diff --git a/tests/py/inet/ah.t.payload.inet b/tests/py/inet/ah.t.payload.inet
new file mode 100644
index 00000000..d8755980
--- /dev/null
+++ b/tests/py/inet/ah.t.payload.inet
@@ -0,0 +1,186 @@
+# ah hdrlength 11-23
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp gte reg 1 0x0000000b ]
+  [ cmp lte reg 1 0x00000017 ]
+
+# ah hdrlength != 11-23
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp lt reg 1 0x0000000b ]
+  [ cmp gt reg 1 0x00000017 ]
+
+# ah hdrlength { 11-23}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 0000000b  : 0 [end]	element 00000018  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah hdrlength {11, 23, 44 }
+set%d test-inet 3
+set%d test-inet 0
+	element 0000000b  : 0 [end]	element 00000017  : 0 [end]	element 0000002c  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah reserved 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# ah reserved != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# ah reserved 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# ah reserved != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# ah reserved {23, 100}
+set%d test-inet 3
+set%d test-inet 0
+	element 00001700  : 0 [end]	element 00006400  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah reserved { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah spi 111
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x6f000000 ]
+
+# ah spi != 111
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0x6f000000 ]
+
+# ah spi 111-222
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x6f000000 ]
+  [ cmp lte reg 1 0xde000000 ]
+
+# ah spi != 111-222
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x6f000000 ]
+  [ cmp gt reg 1 0xde000000 ]
+
+# ah spi {111, 122}
+set%d test-inet 3
+set%d test-inet 0
+	element 6f000000  : 0 [end]	element 7a000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah spi { 111-122}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 6f000000  : 0 [end]	element 7b000000  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence 123
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x7b000000 ]
+
+# ah sequence != 123
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0x7b000000 ]
+
+# ah sequence {23, 25, 33}
+set%d test-inet 3
+set%d test-inet 0
+	element 17000000  : 0 [end]	element 19000000  : 0 [end]	element 21000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence { 23-33}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 17000000  : 0 [end]	element 22000000  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence 23-33
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x17000000 ]
+  [ cmp lte reg 1 0x21000000 ]
+
+# ah sequence != 23-33
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x17000000 ]
+  [ cmp gt reg 1 0x21000000 ]
+
diff --git a/tests/py/inet/ah.t.payload.ip b/tests/py/inet/ah.t.payload.ip
new file mode 100644
index 00000000..6a58bb1f
--- /dev/null
+++ b/tests/py/inet/ah.t.payload.ip
@@ -0,0 +1,186 @@
+# ah hdrlength 11-23
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp gte reg 1 0x0000000b ]
+  [ cmp lte reg 1 0x00000017 ]
+
+# ah hdrlength != 11-23
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp lt reg 1 0x0000000b ]
+  [ cmp gt reg 1 0x00000017 ]
+
+# ah hdrlength { 11-23}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 0000000b  : 0 [end]	element 00000018  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah hdrlength {11, 23, 44 }
+set%d test-ip4 3
+set%d test-ip4 0
+	element 0000000b  : 0 [end]	element 00000017  : 0 [end]	element 0000002c  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah reserved 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# ah reserved != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# ah reserved 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# ah reserved != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# ah reserved {23, 100}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00006400  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah reserved { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah spi 111
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x6f000000 ]
+
+# ah spi != 111
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0x6f000000 ]
+
+# ah spi 111-222
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x6f000000 ]
+  [ cmp lte reg 1 0xde000000 ]
+
+# ah spi != 111-222
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x6f000000 ]
+  [ cmp gt reg 1 0xde000000 ]
+
+# ah spi {111, 122}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 6f000000  : 0 [end]	element 7a000000  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah spi { 111-122}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 6f000000  : 0 [end]	element 7b000000  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence 123
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x7b000000 ]
+
+# ah sequence != 123
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0x7b000000 ]
+
+# ah sequence {23, 25, 33}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 17000000  : 0 [end]	element 19000000  : 0 [end]	element 21000000  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence { 23-33}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 17000000  : 0 [end]	element 22000000  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence 23-33
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x17000000 ]
+  [ cmp lte reg 1 0x21000000 ]
+
+# ah sequence != 23-33
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x17000000 ]
+  [ cmp gt reg 1 0x21000000 ]
+
diff --git a/tests/py/inet/ah.t.payload.ip6 b/tests/py/inet/ah.t.payload.ip6
new file mode 100644
index 00000000..ce89754b
--- /dev/null
+++ b/tests/py/inet/ah.t.payload.ip6
@@ -0,0 +1,186 @@
+# ah hdrlength 11-23
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp gte reg 1 0x0000000b ]
+  [ cmp lte reg 1 0x00000017 ]
+
+# ah hdrlength != 11-23
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp lt reg 1 0x0000000b ]
+  [ cmp gt reg 1 0x00000017 ]
+
+# ah hdrlength { 11-23}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 0000000b  : 0 [end]	element 00000018  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah hdrlength {11, 23, 44 }
+set%d test-ip6 3
+set%d test-ip6 0
+	element 0000000b  : 0 [end]	element 00000017  : 0 [end]	element 0000002c  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah reserved 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# ah reserved != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# ah reserved 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# ah reserved != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# ah reserved {23, 100}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00001700  : 0 [end]	element 00006400  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah reserved { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah spi 111
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x6f000000 ]
+
+# ah spi != 111
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0x6f000000 ]
+
+# ah spi 111-222
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x6f000000 ]
+  [ cmp lte reg 1 0xde000000 ]
+
+# ah spi != 111-222
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x6f000000 ]
+  [ cmp gt reg 1 0xde000000 ]
+
+# ah spi {111, 122}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 6f000000  : 0 [end]	element 7a000000  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah spi { 111-122}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 6f000000  : 0 [end]	element 7b000000  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence 123
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x7b000000 ]
+
+# ah sequence != 123
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0x7b000000 ]
+
+# ah sequence {23, 25, 33}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 17000000  : 0 [end]	element 19000000  : 0 [end]	element 21000000  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence { 23-33}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 17000000  : 0 [end]	element 22000000  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ah sequence 23-33
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x17000000 ]
+  [ cmp lte reg 1 0x21000000 ]
+
+# ah sequence != 23-33
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000033 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x17000000 ]
+  [ cmp gt reg 1 0x21000000 ]
+
diff --git a/tests/py/inet/comp.t b/tests/py/inet/comp.t
new file mode 100644
index 00000000..f4753bbc
--- /dev/null
+++ b/tests/py/inet/comp.t
@@ -0,0 +1,31 @@
+*ip;test-ip4
+*ip6;test-ip6
+*inet;test-inet
+
+:input;type filter hook input priority 0
+
+# BUG: nft: payload.c:88: payload_expr_pctx_update: Assertion `left->payload.base + 1 <= (__PROTO_BASE_MAX - 1)' failed.
+- comp nexthdr esp;ok;comp nexthdr 50
+comp nexthdr != esp;ok;comp nexthdr != 50
+
+- comp nexthdr {esp, ah, comp, udp, udplite, tcp, tcp, dccp, sctp};ok
+# comp flags ## 8-bit field.  Reserved for future use.  MUST be set to zero.
+
+# Bug comp flags: to list. List the decimal value.
+comp flags 0x0;ok
+comp flags != 0x23;ok
+comp flags 0x33-0x45;ok
+comp flags != 0x33-0x45;ok
+comp flags {0x33, 0x55, 0x67, 0x88};ok
+- comp flags != {0x33, 0x55, 0x67, 0x88};ok
+comp flags { 0x33-0x55};ok
+- comp flags != { 0x33-0x55};ok
+
+comp cpi 22;ok
+comp cpi != 233;ok
+comp cpi 33-45;ok
+comp cpi != 33-45;ok
+comp cpi {33, 55, 67, 88};ok
+- comp cpi != {33, 55, 67, 88};ok
+comp cpi { 33-55};ok
+- comp cpi != { 33-55};ok
diff --git a/tests/py/inet/comp.t.payload.inet b/tests/py/inet/comp.t.payload.inet
new file mode 100644
index 00000000..c00bcc71
--- /dev/null
+++ b/tests/py/inet/comp.t.payload.inet
@@ -0,0 +1,107 @@
+# comp nexthdr != esp
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00000032 ]
+
+# comp flags 0x0
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 ]
+
+# comp flags != 0x23
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp neq reg 1 0x00000023 ]
+
+# comp flags 0x33-0x45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp gte reg 1 0x00000033 ]
+  [ cmp lte reg 1 0x00000045 ]
+
+# comp flags != 0x33-0x45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp lt reg 1 0x00000033 ]
+  [ cmp gt reg 1 0x00000045 ]
+
+# comp flags {0x33, 0x55, 0x67, 0x88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00000033  : 0 [end]	element 00000055  : 0 [end]	element 00000067  : 0 [end]	element 00000088  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp flags { 0x33-0x55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00000033  : 0 [end]	element 00000056  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp cpi 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# comp cpi != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# comp cpi 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# comp cpi != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# comp cpi {33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp cpi { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/comp.t.payload.ip b/tests/py/inet/comp.t.payload.ip
new file mode 100644
index 00000000..e226c9a5
--- /dev/null
+++ b/tests/py/inet/comp.t.payload.ip
@@ -0,0 +1,107 @@
+# comp nexthdr != esp
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00000032 ]
+
+# comp flags 0x0
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 ]
+
+# comp flags != 0x23
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp neq reg 1 0x00000023 ]
+
+# comp flags 0x33-0x45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp gte reg 1 0x00000033 ]
+  [ cmp lte reg 1 0x00000045 ]
+
+# comp flags != 0x33-0x45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp lt reg 1 0x00000033 ]
+  [ cmp gt reg 1 0x00000045 ]
+
+# comp flags {0x33, 0x55, 0x67, 0x88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00000033  : 0 [end]	element 00000055  : 0 [end]	element 00000067  : 0 [end]	element 00000088  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp flags { 0x33-0x55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00000033  : 0 [end]	element 00000056  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp cpi 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# comp cpi != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# comp cpi 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# comp cpi != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# comp cpi {33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp cpi { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/comp.t.payload.ip6 b/tests/py/inet/comp.t.payload.ip6
new file mode 100644
index 00000000..135e5a2e
--- /dev/null
+++ b/tests/py/inet/comp.t.payload.ip6
@@ -0,0 +1,107 @@
+# comp nexthdr != esp
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00000032 ]
+
+# comp flags 0x0
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 ]
+
+# comp flags != 0x23
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp neq reg 1 0x00000023 ]
+
+# comp flags 0x33-0x45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp gte reg 1 0x00000033 ]
+  [ cmp lte reg 1 0x00000045 ]
+
+# comp flags != 0x33-0x45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ cmp lt reg 1 0x00000033 ]
+  [ cmp gt reg 1 0x00000045 ]
+
+# comp flags {0x33, 0x55, 0x67, 0x88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00000033  : 0 [end]	element 00000055  : 0 [end]	element 00000067  : 0 [end]	element 00000088  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp flags { 0x33-0x55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00000033  : 0 [end]	element 00000056  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 1b @ transport header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp cpi 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# comp cpi != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# comp cpi 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# comp cpi != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# comp cpi {33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# comp cpi { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0000006c ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/dccp.t b/tests/py/inet/dccp.t
new file mode 100644
index 00000000..e323992e
--- /dev/null
+++ b/tests/py/inet/dccp.t
@@ -0,0 +1,33 @@
+*ip;test-ip4
+*ip6;test-ip6
+*inet;test-inet
+:input;type filter hook input priority 0
+
+dccp sport 21-35;ok
+dccp sport != 21-35;ok
+dccp sport {23, 24, 25};ok
+- dccp sport != { 27, 34};ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+
+dccp sport { 20-50 };ok
+dccp sport ftp-data - re-mail-ck;ok;dccp sport 20-50
+dccp sport 20-50;ok
+dccp sport { 20-50};ok
+- dccp sport != {27-34};ok
+# dccp sport != {27-34};ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+
+# dccp dport 21-35;ok
+# dccp dport != 21-35;ok
+dccp dport {23, 24, 25};ok
+# dccp dport != {27, 34};ok
+dccp dport { 20-50};ok
+# dccp dport != {27-34};ok
+
+# BUG dccp type
+# dccp type {request, response, data, ack, dataack, closereq, close, reset, sync, syncack};ok
+# dccp type != {request, response, data, ack, dataack, closereq, close, reset, sync, syncack};ok
+# dccp type request;ok
+# dccp type != request;ok
diff --git a/tests/py/inet/dccp.t.payload.inet b/tests/py/inet/dccp.t.payload.inet
new file mode 100644
index 00000000..ecd8863f
--- /dev/null
+++ b/tests/py/inet/dccp.t.payload.inet
@@ -0,0 +1,82 @@
+# dccp sport 21-35
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001500 ]
+  [ cmp lte reg 1 0x00002300 ]
+
+# dccp sport != 21-35
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00001500 ]
+  [ cmp gt reg 1 0x00002300 ]
+
+# dccp sport {23, 24, 25}
+set%d test-inet 3
+set%d test-inet 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp sport { 20-50 }
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp sport ftp-data - re-mail-ck
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001400 ]
+  [ cmp lte reg 1 0x00003200 ]
+
+# dccp sport 20-50
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001400 ]
+  [ cmp lte reg 1 0x00003200 ]
+
+# dccp sport { 20-50}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp dport {23, 24, 25}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp dport { 20-50}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/dccp.t.payload.ip b/tests/py/inet/dccp.t.payload.ip
new file mode 100644
index 00000000..9e1cc2ec
--- /dev/null
+++ b/tests/py/inet/dccp.t.payload.ip
@@ -0,0 +1,82 @@
+# dccp sport 21-35
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001500 ]
+  [ cmp lte reg 1 0x00002300 ]
+
+# dccp sport != 21-35
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00001500 ]
+  [ cmp gt reg 1 0x00002300 ]
+
+# dccp sport {23, 24, 25}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp sport { 20-50 }
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp sport ftp-data - re-mail-ck
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001400 ]
+  [ cmp lte reg 1 0x00003200 ]
+
+# dccp sport 20-50
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001400 ]
+  [ cmp lte reg 1 0x00003200 ]
+
+# dccp sport { 20-50}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp dport {23, 24, 25}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp dport { 20-50}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/dccp.t.payload.ip6 b/tests/py/inet/dccp.t.payload.ip6
new file mode 100644
index 00000000..c0e1d70a
--- /dev/null
+++ b/tests/py/inet/dccp.t.payload.ip6
@@ -0,0 +1,82 @@
+# dccp sport 21-35
+ip test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001500 ]
+  [ cmp lte reg 1 0x00002300 ]
+
+# dccp sport != 21-35
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00001500 ]
+  [ cmp gt reg 1 0x00002300 ]
+
+# dccp sport {23, 24, 25}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp sport { 20-50 }
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp sport ftp-data - re-mail-ck
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001400 ]
+  [ cmp lte reg 1 0x00003200 ]
+
+# dccp sport 20-50
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001400 ]
+  [ cmp lte reg 1 0x00003200 ]
+
+# dccp sport { 20-50}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp dport {23, 24, 25}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# dccp dport { 20-50}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001400  : 0 [end]	element 00003300  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000021 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/esp.t b/tests/py/inet/esp.t
new file mode 100644
index 00000000..3a8502d9
--- /dev/null
+++ b/tests/py/inet/esp.t
@@ -0,0 +1,23 @@
+*ip;test-ip4
+*ip6;test-ip6
+*inet;test-inet
+:input;type filter hook input priority 0
+
+esp spi 100;ok
+esp spi != 100;ok
+esp spi 111-222;ok
+esp spi != 111-222;ok
+esp spi { 100, 102};ok
+- esp spi != { 100, 102};ok
+esp spi { 100-102};ok
+- esp spi {100-102};ok
+
+esp sequence 22;ok
+esp sequence 22-24;ok
+esp sequence != 22-24;ok
+esp sequence { 22, 24};ok
+- esp sequence != { 22, 24};ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+esp sequence { 22-25};ok
+- esp sequence != { 22-25};ok
diff --git a/tests/py/inet/esp.t.payload.inet b/tests/py/inet/esp.t.payload.inet
new file mode 100644
index 00000000..4ba9ea8e
--- /dev/null
+++ b/tests/py/inet/esp.t.payload.inet
@@ -0,0 +1,93 @@
+# 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 ]
+  [ cmp lt reg 1 0x6f000000 ]
+  [ cmp gt reg 1 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 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 64000000  : 0 [end]	element 67000000  : 1 [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 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 ]
+  [ cmp lt reg 1 0x16000000 ]
+  [ cmp gt reg 1 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 { 22-25}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 16000000  : 0 [end]	element 1a000000  : 1 [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 ]
+
diff --git a/tests/py/inet/esp.t.payload.ip b/tests/py/inet/esp.t.payload.ip
new file mode 100644
index 00000000..5a66b042
--- /dev/null
+++ b/tests/py/inet/esp.t.payload.ip
@@ -0,0 +1,93 @@
+# esp spi 100
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x64000000 ]
+
+# esp spi != 100
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x64000000 ]
+
+# esp spi 111-222
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => 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
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x6f000000 ]
+  [ cmp gt reg 1 0xde000000 ]
+
+# esp spi { 100, 102}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 64000000  : 0 [end]	element 66000000  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => 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-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 64000000  : 0 [end]	element 67000000  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# esp sequence 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# esp sequence 22-24
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => 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
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x16000000 ]
+  [ cmp gt reg 1 0x18000000 ]
+
+# esp sequence { 22, 24}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 16000000  : 0 [end]	element 18000000  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# esp sequence { 22-25}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 16000000  : 0 [end]	element 1a000000  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/esp.t.payload.ip6 b/tests/py/inet/esp.t.payload.ip6
new file mode 100644
index 00000000..7c784262
--- /dev/null
+++ b/tests/py/inet/esp.t.payload.ip6
@@ -0,0 +1,93 @@
+# esp spi 100
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x64000000 ]
+
+# esp spi != 100
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x64000000 ]
+
+# esp spi 111-222
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => 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
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x6f000000 ]
+  [ cmp gt reg 1 0xde000000 ]
+
+# esp spi { 100, 102}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 64000000  : 0 [end]	element 66000000  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => 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-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 64000000  : 0 [end]	element 67000000  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# esp sequence 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# esp sequence 22-24
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => 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
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x16000000 ]
+  [ cmp gt reg 1 0x18000000 ]
+
+# esp sequence { 22, 24}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 16000000  : 0 [end]	element 18000000  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# esp sequence { 22-25}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 16000000  : 0 [end]	element 1a000000  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/ether-ip.t b/tests/py/inet/ether-ip.t
new file mode 100644
index 00000000..3726db45
--- /dev/null
+++ b/tests/py/inet/ether-ip.t
@@ -0,0 +1,5 @@
+*inet;test-inet
+:input;type filter hook input priority 0
+
+tcp dport 22 iiftype ether ip daddr 1.2.3.4 ether saddr 00:0f:54:0c:11:4 accept;ok;tcp dport 22 ether saddr 00:0f:54:0c:11:04 ip daddr 1.2.3.4 accept
+tcp dport 22 ip daddr 1.2.3.4 ether saddr 00:0f:54:0c:11:04;ok
diff --git a/tests/py/inet/ether-ip.t.payload b/tests/py/inet/ether-ip.t.payload
new file mode 100644
index 00000000..62e37a59
--- /dev/null
+++ b/tests/py/inet/ether-ip.t.payload
@@ -0,0 +1,28 @@
+# tcp dport 22 iiftype ether ip daddr 1.2.3.4 ether saddr 00:0f:54:0c:11:4 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 8b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00080411 ]
+  [ payload load 4b @ network header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x04030201 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 ip daddr 1.2.3.4 ether saddr 00:0f:54:0c:11:04
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ payload load 4b @ network header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x04030201 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
diff --git a/tests/py/inet/ether.t b/tests/py/inet/ether.t
new file mode 100644
index 00000000..9d0f9729
--- /dev/null
+++ b/tests/py/inet/ether.t
@@ -0,0 +1,13 @@
+*ip;test-ip4
+*ip6;test-ip6
+*inet;test-inet
+*bridge;test-bridge
+
+:input;type filter hook input priority 0
+
+tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 meta nfproto ipv4 accept;ok;tcp dport 22 ether saddr 00:0f:54:0c:11:04 meta nfproto ipv4 accept
+tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 accept;ok;tcp dport 22 ether saddr 00:0f:54:0c:11:04 accept
+tcp dport 22 ether saddr 00:0f:54:0c:11:04 accept;ok
+
+ether saddr 00:0f:54:0c:11:04 accept;ok
+ether saddr 00:0f:54:0c:11:04 meta nfproto ipv4;ok
diff --git a/tests/py/inet/ether.t.payload b/tests/py/inet/ether.t.payload
new file mode 100644
index 00000000..86f30c37
--- /dev/null
+++ b/tests/py/inet/ether.t.payload
@@ -0,0 +1,55 @@
+# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 meta nfproto ipv4 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 ether saddr 00:0f:54:0c:11:04 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# ether saddr 00:0f:54:0c:11:04 accept
+inet test-inet input
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# ether saddr 00:0f:54:0c:11:04 meta nfproto ipv4
+inet test-inet input
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+
diff --git a/tests/py/inet/ether.t.payload.bridge b/tests/py/inet/ether.t.payload.bridge
new file mode 100644
index 00000000..4a6bccbe
--- /dev/null
+++ b/tests/py/inet/ether.t.payload.bridge
@@ -0,0 +1,49 @@
+# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 meta nfproto ipv4 accept
+bridge test-bridge input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 accept
+bridge test-bridge input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 ether saddr 00:0f:54:0c:11:04 accept
+bridge test-bridge input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# ether saddr 00:0f:54:0c:11:04 accept
+bridge test-bridge input
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# ether saddr 00:0f:54:0c:11:04 meta nfproto ipv4
+bridge test-bridge input
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+
diff --git a/tests/py/inet/ether.t.payload.ip b/tests/py/inet/ether.t.payload.ip
new file mode 100644
index 00000000..2d33f0ce
--- /dev/null
+++ b/tests/py/inet/ether.t.payload.ip
@@ -0,0 +1,55 @@
+# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 meta nfproto ipv4 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 ether saddr 00:0f:54:0c:11:04 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# ether saddr 00:0f:54:0c:11:04 accept
+ip test-ip4 input
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# ether saddr 00:0f:54:0c:11:04 meta nfproto ipv4
+ip test-ip4 input
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+
diff --git a/tests/py/inet/ether.t.payload.ip6 b/tests/py/inet/ether.t.payload.ip6
new file mode 100644
index 00000000..9065952d
--- /dev/null
+++ b/tests/py/inet/ether.t.payload.ip6
@@ -0,0 +1,55 @@
+# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 meta nfproto ipv4 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# tcp dport 22 ether saddr 00:0f:54:0c:11:04 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# ether saddr 00:0f:54:0c:11:04 accept
+ip6 test-ip6 input
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ immediate reg 0 accept ]
+
+# ether saddr 00:0f:54:0c:11:04 meta nfproto ipv4
+ip6 test-ip6 input
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 6b @ link header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x0c540f00 0x00000411 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+
diff --git a/tests/py/inet/ip.t b/tests/py/inet/ip.t
new file mode 100644
index 00000000..a56c5c97
--- /dev/null
+++ b/tests/py/inet/ip.t
@@ -0,0 +1,7 @@
+*ip;test-ip4
+*inet;test-inet
+*bridge;test-bridge
+
+:input;type filter hook input priority 0
+
+ip saddr . ip daddr . ether saddr { 1.1.1.1 . 2.2.2.2 . ca:fe:ca:fe:ca:fe };ok
diff --git a/tests/py/inet/ip.t.payload.bridge b/tests/py/inet/ip.t.payload.bridge
new file mode 100644
index 00000000..606e3b34
--- /dev/null
+++ b/tests/py/inet/ip.t.payload.bridge
@@ -0,0 +1,11 @@
+# ip saddr . ip daddr . ether saddr { 1.1.1.1 . 2.2.2.2 . ca:fe:ca:fe:ca:fe }
+set%d test-bridge 3
+set%d test-bridge 0
+	element 01010101 02020202 fecafeca 0000feca  : 0 [end]
+bridge test-bridge input
+  [ payload load 2b @ link header + 12 => reg 1 ]
+  [ cmp eq reg 1 0x00000008 ]
+  [ payload load 4b @ network header + 12 => reg 1 ]
+  [ payload load 4b @ network header + 16 => reg 9 ]
+  [ payload load 6b @ link header + 6 => reg 10 ]
+  [ lookup reg 1 set set%d ]
diff --git a/tests/py/inet/ip.t.payload.inet b/tests/py/inet/ip.t.payload.inet
new file mode 100644
index 00000000..c8e9b054
--- /dev/null
+++ b/tests/py/inet/ip.t.payload.inet
@@ -0,0 +1,13 @@
+# ip saddr . ip daddr . ether saddr { 1.1.1.1 . 2.2.2.2 . ca:fe:ca:fe:ca:fe }
+set%d test-inet 3
+set%d test-inet 0
+	element 01010101 02020202 fecafeca 0000feca  : 0 [end]
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 4b @ network header + 12 => reg 1 ]
+  [ payload load 4b @ network header + 16 => reg 9 ]
+  [ payload load 6b @ link header + 6 => reg 10 ]
+  [ lookup reg 1 set set%d ]
diff --git a/tests/py/inet/ip.t.payload.ip b/tests/py/inet/ip.t.payload.ip
new file mode 100644
index 00000000..66f14681
--- /dev/null
+++ b/tests/py/inet/ip.t.payload.ip
@@ -0,0 +1,11 @@
+# ip saddr . ip daddr . ether saddr { 1.1.1.1 . 2.2.2.2 . ca:fe:ca:fe:ca:fe }
+set%d test-ip4 3
+set%d test-ip4 0
+	element 01010101 02020202 fecafeca 0000feca  : 0 [end]
+ip test-ip4 input
+  [ meta load iiftype => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ payload load 4b @ network header + 12 => reg 1 ]
+  [ payload load 4b @ network header + 16 => reg 9 ]
+  [ payload load 6b @ link header + 6 => reg 10 ]
+  [ lookup reg 1 set set%d ]
diff --git a/tests/py/inet/reject.t b/tests/py/inet/reject.t
new file mode 100644
index 00000000..52e7b28b
--- /dev/null
+++ b/tests/py/inet/reject.t
@@ -0,0 +1,35 @@
+*inet;test-inet
+:input;type filter hook input priority 0
+
+# The output is specific for inet family
+reject with icmp type host-unreachable;ok;meta nfproto ipv4 reject with icmp type host-unreachable
+reject with icmp type net-unreachable;ok;meta nfproto ipv4 reject with icmp type net-unreachable
+reject with icmp type prot-unreachable;ok;meta nfproto ipv4 reject with icmp type prot-unreachable
+reject with icmp type port-unreachable;ok;meta nfproto ipv4 reject
+reject with icmp type net-prohibited;ok;meta nfproto ipv4 reject with icmp type net-prohibited
+reject with icmp type host-prohibited;ok;meta nfproto ipv4 reject with icmp type host-prohibited
+reject with icmp type admin-prohibited;ok;meta nfproto ipv4 reject with icmp type admin-prohibited
+
+reject with icmpv6 type no-route;ok;meta nfproto ipv6 reject with icmpv6 type no-route
+reject with icmpv6 type admin-prohibited;ok;meta nfproto ipv6 reject with icmpv6 type admin-prohibited
+reject with icmpv6 type addr-unreachable;ok;meta nfproto ipv6 reject with icmpv6 type addr-unreachable
+reject with icmpv6 type port-unreachable;ok;meta nfproto ipv6 reject
+
+reject with tcp reset;ok;meta l4proto 6 reject with tcp reset
+
+reject;ok
+meta nfproto ipv4 reject;ok
+meta nfproto ipv6 reject;ok
+
+reject with icmpx type host-unreachable;ok
+reject with icmpx type no-route;ok
+reject with icmpx type admin-prohibited;ok
+reject with icmpx type port-unreachable;ok;reject
+
+meta nfproto ipv4 reject with icmp type host-unreachable;ok
+meta nfproto ipv6 reject with icmpv6 type no-route;ok
+
+meta nfproto ipv6 reject with icmp type host-unreachable;fail
+meta nfproto ipv4 ip protocol icmp reject with icmpv6 type no-route;fail
+meta nfproto ipv6 ip protocol icmp reject with icmp type host-unreachable;fail
+meta l4proto udp reject with tcp reset;fail
diff --git a/tests/py/inet/reject.t.payload.inet b/tests/py/inet/reject.t.payload.inet
new file mode 100644
index 00000000..5770330d
--- /dev/null
+++ b/tests/py/inet/reject.t.payload.inet
@@ -0,0 +1,220 @@
+# reject with icmp type host-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 1 ]
+
+# reject with icmp type net-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 0 ]
+
+# reject with icmp type prot-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 2 ]
+
+# reject with icmp type port-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 3 ]
+
+# reject with icmp type net-prohibited
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 9 ]
+
+# reject with icmp type host-prohibited
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 10 ]
+
+# reject with icmp type admin-prohibited
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 13 ]
+
+# reject with icmpv6 type no-route
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 0 ]
+
+# reject with icmpv6 type admin-prohibited
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 1 ]
+
+# reject with icmpv6 type addr-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 3 ]
+
+# reject with icmpv6 type port-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 4 ]
+
+# reject with tcp reset
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ reject type 1 code 0 ]
+
+# reject
+inet test-inet input
+  [ reject type 2 code 1 ]
+
+# meta nfproto ipv4 reject
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 3 ]
+
+# meta nfproto ipv6 reject
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 4 ]
+
+# reject with icmpx type host-unreachable
+inet test-inet input
+  [ reject type 2 code 2 ]
+
+# reject with icmpx type no-route
+inet test-inet input
+  [ reject type 2 code 0 ]
+
+# reject with icmpx type admin-prohibited
+inet test-inet input
+  [ reject type 2 code 3 ]
+
+# reject with icmpx type port-unreachable
+inet test-inet input
+  [ reject type 2 code 1 ]
+
+# meta nfproto ipv4 reject with icmp type host-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 1 ]
+
+# meta nfproto ipv6 reject with icmpv6 type no-route
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 0 ]
+
+# reject with icmp type prot-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 2 ]
+
+# reject with icmp type port-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 3 ]
+
+# reject with icmp type net-prohibited
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 9 ]
+
+# reject with icmp type host-prohibited
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 10 ]
+
+# reject with icmp type admin-prohibited
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 13 ]
+
+# reject with icmpv6 type no-route
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 0 ]
+
+# reject with icmpv6 type admin-prohibited
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 1 ]
+
+# reject with icmpv6 type addr-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 3 ]
+
+# reject with icmpv6 type port-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 4 ]
+
+# reject with tcp reset
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ reject type 1 code 0 ]
+
+# reject
+inet test-inet input
+  [ reject type 2 code 1 ]
+
+# meta nfproto ipv4 reject
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 3 ]
+
+# meta nfproto ipv6 reject
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 4 ]
+
+# reject with icmpx type host-unreachable
+inet test-inet input
+  [ reject type 2 code 2 ]
+
+# reject with icmpx type no-route
+inet test-inet input
+  [ reject type 2 code 0 ]
+
+# reject with icmpx type admin-prohibited
+inet test-inet input
+  [ reject type 2 code 3 ]
+
+# reject with icmpx type port-unreachable
+inet test-inet input
+  [ reject type 2 code 1 ]
+
+# meta nfproto ipv4 reject with icmp type host-unreachable
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x00000002 ]
+  [ reject type 0 code 1 ]
+
+# meta nfproto ipv6 reject with icmpv6 type no-route
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ reject type 0 code 0 ]
+
diff --git a/tests/py/inet/sctp.t b/tests/py/inet/sctp.t
new file mode 100644
index 00000000..537a9b17
--- /dev/null
+++ b/tests/py/inet/sctp.t
@@ -0,0 +1,42 @@
+*ip;test-ip4
+*ip6;test-ip6
+*inet;test-inet
+:input;type filter hook input priority 0
+
+sctp sport 23;ok
+sctp sport != 23;ok
+sctp sport 23-44;ok
+sctp sport != 23-44;ok
+sctp sport { 23, 24, 25};ok
+- sctp sport != { 23, 24, 25};ok
+sctp sport { 23-44};ok
+- sctp sport != { 23-44};ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+
+sctp dport 23;ok
+sctp dport != 23;ok
+sctp dport 23-44;ok
+sctp dport != 23-44;ok
+sctp dport { 23, 24, 25};ok
+- sctp dport != { 23, 24, 25};ok
+sctp dport { 23-44};ok
+- sctp dport != { 23-44};ok
+
+sctp checksum 1111;ok
+sctp checksum != 11;ok
+sctp checksum 21-333;ok
+sctp checksum != 32-111;ok
+sctp checksum { 22, 33, 44};ok
+- sctp checksum != { 22, 33, 44};ok
+sctp checksum { 22-44};ok
+- sctp checksum != { 22-44};ok
+
+sctp vtag 22;ok
+sctp vtag != 233;ok
+sctp vtag 33-45;ok
+sctp vtag != 33-45;ok
+sctp vtag {33, 55, 67, 88};ok
+- sctp vtag != {33, 55, 67, 88};ok
+sctp vtag { 33-55};ok
+- sctp vtag != { 33-55};ok
diff --git a/tests/py/inet/sctp.t.payload.inet b/tests/py/inet/sctp.t.payload.inet
new file mode 100644
index 00000000..dd6e2759
--- /dev/null
+++ b/tests/py/inet/sctp.t.payload.inet
@@ -0,0 +1,200 @@
+# sctp sport 23
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00001700 ]
+
+# sctp sport != 23
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00001700 ]
+
+# sctp sport 23-44
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001700 ]
+  [ cmp lte reg 1 0x00002c00 ]
+
+# sctp sport != 23-44
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00001700 ]
+  [ cmp gt reg 1 0x00002c00 ]
+
+# sctp sport { 23, 24, 25}
+set%d test-inet 3
+set%d test-inet 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp sport { 23-44}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00001700  : 0 [end]	element 00002d00  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp dport 23
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001700 ]
+
+# sctp dport != 23
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x00001700 ]
+
+# sctp dport 23-44
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00001700 ]
+  [ cmp lte reg 1 0x00002c00 ]
+
+# sctp dport != 23-44
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00001700 ]
+  [ cmp gt reg 1 0x00002c00 ]
+
+# sctp dport { 23, 24, 25}
+set%d test-inet 3
+set%d test-inet 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp dport { 23-44}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00001700  : 0 [end]	element 00002d00  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp checksum 1111
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x57040000 ]
+
+# sctp checksum != 11
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0x0b000000 ]
+
+# sctp checksum 21-333
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x15000000 ]
+  [ cmp lte reg 1 0x4d010000 ]
+
+# sctp checksum != 32-111
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x20000000 ]
+  [ cmp gt reg 1 0x6f000000 ]
+
+# sctp checksum { 22, 33, 44}
+set%d test-inet 3
+set%d test-inet 0
+	element 16000000  : 0 [end]	element 21000000  : 0 [end]	element 2c000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp checksum { 22-44}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 16000000  : 0 [end]	element 2d000000  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp vtag 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# sctp vtag != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# sctp vtag 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# sctp vtag != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# sctp vtag {33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp vtag { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/sctp.t.payload.ip b/tests/py/inet/sctp.t.payload.ip
new file mode 100644
index 00000000..053d319e
--- /dev/null
+++ b/tests/py/inet/sctp.t.payload.ip
@@ -0,0 +1,200 @@
+# sctp sport 23
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00001700 ]
+
+# sctp sport != 23
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00001700 ]
+
+# sctp sport 23-44
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001700 ]
+  [ cmp lte reg 1 0x00002c00 ]
+
+# sctp sport != 23-44
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00001700 ]
+  [ cmp gt reg 1 0x00002c00 ]
+
+# sctp sport { 23, 24, 25}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp sport { 23-44}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001700  : 0 [end]	element 00002d00  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp dport 23
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001700 ]
+
+# sctp dport != 23
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x00001700 ]
+
+# sctp dport 23-44
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00001700 ]
+  [ cmp lte reg 1 0x00002c00 ]
+
+# sctp dport != 23-44
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00001700 ]
+  [ cmp gt reg 1 0x00002c00 ]
+
+# sctp dport { 23, 24, 25}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp dport { 23-44}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00001700  : 0 [end]	element 00002d00  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp checksum 1111
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x57040000 ]
+
+# sctp checksum != 11
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0x0b000000 ]
+
+# sctp checksum 21-333
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x15000000 ]
+  [ cmp lte reg 1 0x4d010000 ]
+
+# sctp checksum != 32-111
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x20000000 ]
+  [ cmp gt reg 1 0x6f000000 ]
+
+# sctp checksum { 22, 33, 44}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 16000000  : 0 [end]	element 21000000  : 0 [end]	element 2c000000  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp checksum { 22-44}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 16000000  : 0 [end]	element 2d000000  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp vtag 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# sctp vtag != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# sctp vtag 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# sctp vtag != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# sctp vtag {33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp vtag { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/sctp.t.payload.ip6 b/tests/py/inet/sctp.t.payload.ip6
new file mode 100644
index 00000000..eae6fa94
--- /dev/null
+++ b/tests/py/inet/sctp.t.payload.ip6
@@ -0,0 +1,200 @@
+# sctp sport 23
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00001700 ]
+
+# sctp sport != 23
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00001700 ]
+
+# sctp sport 23-44
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00001700 ]
+  [ cmp lte reg 1 0x00002c00 ]
+
+# sctp sport != 23-44
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00001700 ]
+  [ cmp gt reg 1 0x00002c00 ]
+
+# sctp sport { 23, 24, 25}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp sport { 23-44}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00001700  : 0 [end]	element 00002d00  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp dport 23
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001700 ]
+
+# sctp dport != 23
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x00001700 ]
+
+# sctp dport 23-44
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00001700 ]
+  [ cmp lte reg 1 0x00002c00 ]
+
+# sctp dport != 23-44
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00001700 ]
+  [ cmp gt reg 1 0x00002c00 ]
+
+# sctp dport { 23, 24, 25}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00001700  : 0 [end]	element 00001800  : 0 [end]	element 00001900  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp dport { 23-44}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00001700  : 0 [end]	element 00002d00  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp checksum 1111
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x57040000 ]
+
+# sctp checksum != 11
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0x0b000000 ]
+
+# sctp checksum 21-333
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x15000000 ]
+  [ cmp lte reg 1 0x4d010000 ]
+
+# sctp checksum != 32-111
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x20000000 ]
+  [ cmp gt reg 1 0x6f000000 ]
+
+# sctp checksum { 22, 33, 44}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 16000000  : 0 [end]	element 21000000  : 0 [end]	element 2c000000  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp checksum { 22-44}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 16000000  : 0 [end]	element 2d000000  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp vtag 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# sctp vtag != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# sctp vtag 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# sctp vtag != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# sctp vtag {33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# sctp vtag { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000084 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/tcp.t b/tests/py/inet/tcp.t
new file mode 100644
index 00000000..53a16898
--- /dev/null
+++ b/tests/py/inet/tcp.t
@@ -0,0 +1,105 @@
+*ip;test-ip4
+*ip6;test-ip6
+*inet;test-inet
+:input;type filter hook input priority 0
+
+tcp dport 22;ok
+tcp dport != 233;ok
+tcp dport 33-45;ok
+tcp dport != 33-45;ok
+tcp dport { 33, 55, 67, 88};ok
+- tcp dport != { 33, 55, 67, 88};ok
+tcp dport { 33-55};ok
+- tcp dport != { 33-55};ok
+tcp dport {telnet, http, https} accept;ok;tcp dport { 443, 23, 80} accept
+tcp dport vmap { 22 : accept, 23 : drop };ok
+tcp dport vmap { 25:accept, 28:drop };ok
+tcp dport { 22, 53, 80, 110 };ok
+- tcp dport != { 22, 53, 80, 110 };ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+
+tcp sport 22;ok
+tcp sport != 233;ok
+tcp sport 33-45;ok
+tcp sport != 33-45;ok
+tcp sport { 33, 55, 67, 88};ok
+- tcp sport != { 33, 55, 67, 88};ok
+tcp sport { 33-55};ok
+- tcp sport != { 33-55};ok
+tcp sport vmap { 25:accept, 28:drop };ok
+
+tcp sport 8080 drop;ok
+tcp sport 1024 tcp dport 22;ok
+tcp sport 1024 tcp dport 22 tcp sequence 0;ok
+
+tcp sequence 0 tcp sport 1024 tcp dport 22;ok;tcp sport 1024 tcp dport 22 tcp sequence 0
+tcp sequence 0 tcp sport { 1024, 1022} tcp dport 22;ok
+
+tcp sequence 22;ok
+tcp sequence != 233;ok
+tcp sequence 33-45;ok
+tcp sequence != 33-45;ok
+tcp sequence { 33, 55, 67, 88};ok
+- tcp sequence != { 33, 55, 67, 88};ok
+tcp sequence { 33-55};ok
+- tcp sequence != { 33-55};ok
+
+tcp ackseq 42949672 drop;ok
+tcp ackseq 22;ok
+tcp ackseq != 233;ok
+tcp ackseq 33-45;ok
+tcp ackseq != 33-45;ok
+tcp ackseq { 33, 55, 67, 88};ok
+- tcp ackseq != { 33, 55, 67, 88};ok
+tcp ackseq { 33-55};ok
+- tcp ackseq != { 33-55};ok
+
+- tcp doff 22;ok
+- tcp doff != 233;ok
+- tcp doff 33-45;ok
+- tcp doff != 33-45;ok
+- tcp doff { 33, 55, 67, 88};ok
+- tcp doff != { 33, 55, 67, 88};ok
+- tcp doff { 33-55};ok
+- tcp doff != { 33-55};ok
+
+# BUG reserved
+# BUG: It is accepted but it is not shown then. tcp reserver
+
+tcp flags { fin, syn, rst, psh, ack, urg, ecn, cwr} drop;ok
+- tcp flags != { fin, urg, ecn, cwr} drop;ok
+tcp flags cwr;ok
+tcp flags != cwr;ok
+
+tcp window 22222;ok
+tcp window 22;ok
+tcp window != 233;ok
+tcp window 33-45;ok
+tcp window != 33-45;ok
+tcp window { 33, 55, 67, 88};ok
+- tcp window != { 33, 55, 67, 88};ok
+tcp window { 33-55};ok
+- tcp window != { 33-55};ok
+
+tcp checksum 23456 log drop;ok
+tcp checksum 22;ok
+tcp checksum != 233;ok
+tcp checksum 33-45;ok
+tcp checksum != 33-45;ok
+tcp checksum { 33, 55, 67, 88};ok
+- tcp checksum != { 33, 55, 67, 88};ok
+tcp checksum { 33-55};ok
+- tcp checksum != { 33-55};ok
+
+tcp urgptr 1234 accept;ok
+tcp urgptr 22;ok
+tcp urgptr != 233;ok
+tcp urgptr 33-45;ok
+tcp urgptr != 33-45;ok
+tcp urgptr { 33, 55, 67, 88};ok
+- tcp urgptr != { 33, 55, 67, 88};ok
+tcp urgptr { 33-55};ok
+- tcp urgptr != { 33-55};ok
+
+tcp doff 8;ok
diff --git a/tests/py/inet/tcp.t.payload.inet b/tests/py/inet/tcp.t.payload.inet
new file mode 100644
index 00000000..21b21abc
--- /dev/null
+++ b/tests/py/inet/tcp.t.payload.inet
@@ -0,0 +1,508 @@
+# tcp dport 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp dport != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp dport 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp dport != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp dport { 33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp dport { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp dport {telnet, http, https} accept
+set%d test-inet 3
+set%d test-inet 0
+	element 00001700  : 0 [end]	element 00005000  : 0 [end]	element 0000bb01  : 0 [end]
+inet test-inet input
+  [ 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 0 accept ]
+
+# tcp dport vmap { 22 : accept, 23 : drop }
+map%d test-inet b
+map%d test-inet 0
+	element 00001600  : 0 [end]	element 00001700  : 0 [end]
+inet test-inet input
+  [ 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 0 ]
+
+# tcp dport vmap { 25:accept, 28:drop }
+map%d test-inet b
+map%d test-inet 0
+	element 00001900  : 0 [end]	element 00001c00  : 0 [end]
+inet test-inet input
+  [ 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 0 ]
+
+# tcp dport { 22, 53, 80, 110 }
+set%d test-inet 3
+set%d test-inet 0
+	element 00001600  : 0 [end]	element 00003500  : 0 [end]	element 00005000  : 0 [end]	element 00006e00  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp sport != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp sport 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp sport != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp sport { 33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport vmap { 25:accept, 28:drop }
+map%d test-inet b
+map%d test-inet 0
+	element 00001900  : 0 [end]	element 00001c00  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set map%d dreg 0 ]
+
+# tcp sport 8080 drop
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x0000901f ]
+  [ immediate reg 0 drop ]
+
+# tcp sport 1024 tcp dport 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 ]
+
+# tcp sport 1024 tcp dport 22 tcp sequence 0
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 8b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 0x00000000 ]
+
+# tcp sequence 0 tcp sport 1024 tcp dport 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 8b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 0x00000000 ]
+
+# tcp sequence 0 tcp sport { 1024, 1022} tcp dport 22
+set%d test-inet 3
+set%d test-inet 0
+	element 00000004  : 0 [end]	element 0000fe03  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ payload load 6b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 0x00000000 ]
+
+# tcp sequence 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# tcp sequence != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# tcp sequence 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# tcp sequence != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# tcp sequence { 33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sequence { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp ackseq 42949672 drop
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x285c8f02 ]
+  [ immediate reg 0 drop ]
+
+# tcp ackseq 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# tcp ackseq != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# tcp ackseq 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# tcp ackseq != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# tcp ackseq { 33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp ackseq { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp flags { fin, syn, rst, psh, ack, urg, ecn, cwr} drop
+set%d test-inet 3
+set%d test-inet 0
+	element 00000001  : 0 [end]	element 00000002  : 0 [end]	element 00000004  : 0 [end]	element 00000008  : 0 [end]	element 00000010  : 0 [end]	element 00000020  : 0 [end]	element 00000040  : 0 [end]	element 00000080  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# tcp flags cwr
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ bitwise reg 1 = (reg=1 & 0x00000080 ) ^ 0x00000000 ]
+  [ cmp neq reg 1 0x00000000 ]
+
+# tcp flags != cwr
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ cmp neq reg 1 0x00000080 ]
+
+# tcp window 22222
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp eq reg 1 0x0000ce56 ]
+
+# tcp window 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp window != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp window 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp window != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp window { 33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp window { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp checksum 23456 log drop
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x0000a05b ]
+  [ log prefix (null) ]
+  [ immediate reg 0 drop ]
+
+# tcp checksum 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp checksum != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp checksum 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp checksum != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp checksum { 33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp checksum { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp urgptr 1234 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp eq reg 1 0x0000d204 ]
+  [ immediate reg 0 accept ]
+
+# tcp urgptr 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp urgptr != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp urgptr 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp urgptr != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp urgptr { 33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp urgptr { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp doff 8
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 12 => reg 1 ]
+  [ bitwise reg 1 = (reg=1 & 0x000000f0 ) ^ 0x00000000 ]
+  [ cmp eq reg 1 0x00000080 ]
+
diff --git a/tests/py/inet/tcp.t.payload.ip b/tests/py/inet/tcp.t.payload.ip
new file mode 100644
index 00000000..34c97143
--- /dev/null
+++ b/tests/py/inet/tcp.t.payload.ip
@@ -0,0 +1,508 @@
+# tcp dport 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp dport != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp dport 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp dport != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp dport { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp dport { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp dport {telnet, http, https} accept
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001700  : 0 [end]	element 00005000  : 0 [end]	element 0000bb01  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 accept ]
+
+# tcp dport vmap { 22 : accept, 23 : drop }
+map%d test-ip4 b
+map%d test-ip4 0
+	element 00001600  : 0 [end]	element 00001700  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set map%d dreg 0 ]
+
+# tcp dport vmap { 25:accept, 28:drop }
+map%d test-ip4 b
+map%d test-ip4 0
+	element 00001900  : 0 [end]	element 00001c00  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set map%d dreg 0 ]
+
+# tcp dport { 22, 53, 80, 110 }
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00001600  : 0 [end]	element 00003500  : 0 [end]	element 00005000  : 0 [end]	element 00006e00  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp sport != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp sport 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp sport != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp sport { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport vmap { 25:accept, 28:drop }
+map%d test-ip4 b
+map%d test-ip4 0
+	element 00001900  : 0 [end]	element 00001c00  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set map%d dreg 0 ]
+
+# tcp sport 8080 drop
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x0000901f ]
+  [ immediate reg 0 drop ]
+
+# tcp sport 1024 tcp dport 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 ]
+
+# tcp sport 1024 tcp dport 22 tcp sequence 0
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 8b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 0x00000000 ]
+
+# tcp sequence 0 tcp sport 1024 tcp dport 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 8b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 0x00000000 ]
+
+# tcp sequence 0 tcp sport { 1024, 1022} tcp dport 22
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00000004  : 0 [end]	element 0000fe03  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ payload load 6b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 0x00000000 ]
+
+# tcp sequence 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# tcp sequence != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# tcp sequence 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# tcp sequence != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# tcp sequence { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sequence { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp ackseq 42949672 drop
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x285c8f02 ]
+  [ immediate reg 0 drop ]
+
+# tcp ackseq 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# tcp ackseq != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# tcp ackseq 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# tcp ackseq != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# tcp ackseq { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp ackseq { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp flags { fin, syn, rst, psh, ack, urg, ecn, cwr} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00000001  : 0 [end]	element 00000002  : 0 [end]	element 00000004  : 0 [end]	element 00000008  : 0 [end]	element 00000010  : 0 [end]	element 00000020  : 0 [end]	element 00000040  : 0 [end]	element 00000080  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# tcp flags cwr
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ bitwise reg 1 = (reg=1 & 0x00000080 ) ^ 0x00000000 ]
+  [ cmp neq reg 1 0x00000000 ]
+
+# tcp flags != cwr
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ cmp neq reg 1 0x00000080 ]
+
+# tcp window 22222
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp eq reg 1 0x0000ce56 ]
+
+# tcp window 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp window != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp window 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp window != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp window { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp window { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp checksum 23456 log drop
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x0000a05b ]
+  [ log prefix (null) ]
+  [ immediate reg 0 drop ]
+
+# tcp checksum 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp checksum != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp checksum 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp checksum != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp checksum { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp checksum { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp urgptr 1234 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp eq reg 1 0x0000d204 ]
+  [ immediate reg 0 accept ]
+
+# tcp urgptr 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp urgptr != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp urgptr 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp urgptr != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp urgptr { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp urgptr { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp doff 8
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 12 => reg 1 ]
+  [ bitwise reg 1 = (reg=1 & 0x000000f0 ) ^ 0x00000000 ]
+  [ cmp eq reg 1 0x00000080 ]
+
diff --git a/tests/py/inet/tcp.t.payload.ip6 b/tests/py/inet/tcp.t.payload.ip6
new file mode 100644
index 00000000..44decab4
--- /dev/null
+++ b/tests/py/inet/tcp.t.payload.ip6
@@ -0,0 +1,508 @@
+# tcp dport 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp dport != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp dport 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp dport != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp dport { 33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp dport { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp dport {telnet, http, https} accept
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00001700  : 0 [end]	element 00005000  : 0 [end]	element 0000bb01  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 accept ]
+
+# tcp dport vmap { 22 : accept, 23 : drop }
+map%d test-ip6 b
+map%d test-ip6 0
+	element 00001600  : 0 [end]	element 00001700  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set map%d dreg 0 ]
+
+# tcp dport vmap { 25:accept, 28:drop }
+map%d test-ip6 b
+map%d test-ip6 0
+	element 00001900  : 0 [end]	element 00001c00  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set map%d dreg 0 ]
+
+# tcp dport { 22, 53, 80, 110 }
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00001600  : 0 [end]	element 00003500  : 0 [end]	element 00005000  : 0 [end]	element 00006e00  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp sport != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp sport 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp sport != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp sport { 33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sport vmap { 25:accept, 28:drop }
+map%d test-ip6 b
+map%d test-ip6 0
+	element 00001900  : 0 [end]	element 00001c00  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set map%d dreg 0 ]
+
+# tcp sport 8080 drop
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x0000901f ]
+  [ immediate reg 0 drop ]
+
+# tcp sport 1024 tcp dport 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 ]
+
+# tcp sport 1024 tcp dport 22 tcp sequence 0
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 8b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 0x00000000 ]
+
+# tcp sequence 0 tcp sport 1024 tcp dport 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 8b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x16000004 0x00000000 ]
+
+# tcp sequence 0 tcp sport { 1024, 1022} tcp dport 22
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00000004  : 0 [end]	element 0000fe03  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ payload load 6b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 0x00000000 ]
+
+# tcp sequence 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# tcp sequence != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# tcp sequence 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# tcp sequence != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# tcp sequence { 33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp sequence { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp ackseq 42949672 drop
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x285c8f02 ]
+  [ immediate reg 0 drop ]
+
+# tcp ackseq 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x16000000 ]
+
+# tcp ackseq != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp neq reg 1 0xe9000000 ]
+
+# tcp ackseq 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp gte reg 1 0x21000000 ]
+  [ cmp lte reg 1 0x2d000000 ]
+
+# tcp ackseq != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ cmp lt reg 1 0x21000000 ]
+  [ cmp gt reg 1 0x2d000000 ]
+
+# tcp ackseq { 33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 21000000  : 0 [end]	element 37000000  : 0 [end]	element 43000000  : 0 [end]	element 58000000  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp ackseq { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 21000000  : 0 [end]	element 38000000  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 4b @ transport header + 8 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp flags { fin, syn, rst, psh, ack, urg, ecn, cwr} drop
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00000001  : 0 [end]	element 00000002  : 0 [end]	element 00000004  : 0 [end]	element 00000008  : 0 [end]	element 00000010  : 0 [end]	element 00000020  : 0 [end]	element 00000040  : 0 [end]	element 00000080  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# tcp flags cwr
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ bitwise reg 1 = (reg=1 & 0x00000080 ) ^ 0x00000000 ]
+  [ cmp neq reg 1 0x00000000 ]
+
+# tcp flags != cwr
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 13 => reg 1 ]
+  [ cmp neq reg 1 0x00000080 ]
+
+# tcp window 22222
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp eq reg 1 0x0000ce56 ]
+
+# tcp window 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp window != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp window 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp window != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp window { 33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp window { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 14 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp checksum 23456 log drop
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x0000a05b ]
+  [ log prefix (null) ]
+  [ immediate reg 0 drop ]
+
+# tcp checksum 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp checksum != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp checksum 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp checksum != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp checksum { 33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp checksum { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 16 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp urgptr 1234 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp eq reg 1 0x0000d204 ]
+  [ immediate reg 0 accept ]
+
+# tcp urgptr 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# tcp urgptr != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# tcp urgptr 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# tcp urgptr != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# tcp urgptr { 33, 55, 67, 88}
+set%d test-ip6 3
+set%d test-ip6 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp urgptr { 33-55}
+set%d test-ip6 7
+set%d test-ip6 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 2b @ transport header + 18 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# tcp doff 8
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000006 ]
+  [ payload load 1b @ transport header + 12 => reg 1 ]
+  [ bitwise reg 1 = (reg=1 & 0x000000f0 ) ^ 0x00000000 ]
+  [ cmp eq reg 1 0x00000080 ]
+
diff --git a/tests/py/inet/udp.t b/tests/py/inet/udp.t
new file mode 100644
index 00000000..58f4002d
--- /dev/null
+++ b/tests/py/inet/udp.t
@@ -0,0 +1,49 @@
+*ip;test-ip4
+*ip;test-ip6
+*ip;test-inet
+:input;type filter hook input priority 0
+
+udp sport 80 accept;ok
+udp sport != 60 accept;ok
+udp sport 50-70 accept;ok
+udp sport != 50-60 accept;ok
+udp sport { 49, 50} drop;ok
+- udp sport != { 50, 60} accept;ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+udp sport { 12-40};ok
+- udp sport != { 13-24};ok
+
+udp dport 80 accept;ok
+udp dport != 60 accept;ok
+udp dport 70-75 accept;ok
+udp dport != 50-60 accept;ok
+udp dport { 49, 50} drop;ok
+- udp dport != { 50, 60} accept;ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+udp dport { 70-75} accept;ok
+- udp dport != { 50-60} accept;ok
+
+udp length 6666;ok
+udp length != 6666;ok
+udp length 50-65 accept;ok
+udp length != 50-65 accept;ok
+udp length { 50, 65} accept;ok
+- udp length != { 50, 65} accept;ok
+udp length { 35-50};ok
+- udp length != { 35-50};ok
+
+udp checksum 6666 drop;ok
+- udp checksum != { 444, 555} accept;ok
+# BUG: invalid expression type set
+# nft: src/evaluate.c:975: expr_evaluate_relational: Assertion '0' failed.
+
+udp checksum 22;ok
+udp checksum != 233;ok
+udp checksum 33-45;ok
+udp checksum != 33-45;ok
+udp checksum { 33, 55, 67, 88};ok
+- udp checksum != { 33, 55, 67, 88};ok
+udp checksum { 33-55};ok
+- udp checksum != { 33-55};ok
diff --git a/tests/py/inet/udp.t.payload.ip b/tests/py/inet/udp.t.payload.ip
new file mode 100644
index 00000000..b3ec24b2
--- /dev/null
+++ b/tests/py/inet/udp.t.payload.ip
@@ -0,0 +1,222 @@
+# udp sport 80 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 0 accept ]
+
+# udp sport != 60 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udp sport 50-70 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00003200 ]
+  [ cmp lte reg 1 0x00004600 ]
+  [ immediate reg 0 accept ]
+
+# udp sport != 50-60 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udp sport { 49, 50} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003100  : 0 [end]	element 00003200  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# udp sport { 12-40}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00000c00  : 0 [end]	element 00002900  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udp dport 80 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 0 accept ]
+
+# udp dport != 60 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udp dport 70-75 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00004600 ]
+  [ cmp lte reg 1 0x00004b00 ]
+  [ immediate reg 0 accept ]
+
+# udp dport != 50-60 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udp dport { 49, 50} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003100  : 0 [end]	element 00003200  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# udp dport { 70-75} accept
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00004600  : 0 [end]	element 00004c00  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 accept ]
+
+# udp length 6666
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x00000a1a ]
+
+# udp length != 6666
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 4 => reg 1 ]
+  [ cmp neq reg 1 0x00000a1a ]
+
+# udp length 50-65 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x00003200 ]
+  [ cmp lte reg 1 0x00004100 ]
+  [ immediate reg 0 accept ]
+
+# udp length != 50-65 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00004100 ]
+  [ immediate reg 0 accept ]
+
+# udp length { 50, 65} accept
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003200  : 0 [end]	element 00004100  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 accept ]
+
+# udp length { 35-50}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002300  : 0 [end]	element 00003300  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udp checksum 6666 drop
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000a1a ]
+  [ immediate reg 0 drop ]
+
+# udp checksum 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# udp checksum != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# udp checksum 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# udp checksum != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# udp checksum { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udp checksum { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000011 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/udplite.t b/tests/py/inet/udplite.t
new file mode 100644
index 00000000..9420ab45
--- /dev/null
+++ b/tests/py/inet/udplite.t
@@ -0,0 +1,42 @@
+*ip;test-ip4
+*ip6;test-ip6
+*inet;test-inet
+:input;type filter hook input priority 0
+
+udplite sport 80 accept;ok
+udplite sport != 60 accept;ok
+udplite sport 50-70 accept;ok
+udplite sport != 50-60 accept;ok
+udplite sport { 49, 50} drop;ok
+- udplite sport != { 50, 60} accept;ok
+udplite sport { 12-40};ok
+- udplite sport != { 13-24};ok
+
+udplite dport 80 accept;ok
+udplite dport != 60 accept;ok
+udplite dport 70-75 accept;ok
+udplite dport != 50-60 accept;ok
+udplite dport { 49, 50} drop;ok
+- udplite dport != { 50, 60} accept;ok
+udplite dport { 70-75} accept;ok
+- udplite dport != { 50-60} accept;ok
+
+- udplite csumcov 6666;ok
+- udplite csumcov != 6666;ok
+- udplite csumcov 50-65 accept;ok
+- udplite csumcov != 50-65 accept;ok
+- udplite csumcov { 50, 65} accept;ok
+- udplite csumcov != { 50, 65} accept;ok
+- udplite csumcov { 35-50};ok
+- udplite csumcov != { 35-50};ok
+
+udplite checksum 6666 drop;ok
+- udplite checksum != { 444, 555} accept;ok
+udplite checksum 22;ok
+udplite checksum != 233;ok
+udplite checksum 33-45;ok
+udplite checksum != 33-45;ok
+udplite checksum { 33, 55, 67, 88};ok
+- udplite checksum != { 33, 55, 67, 88};ok
+udplite checksum { 33-55};ok
+- udplite checksum != { 33-55};ok
diff --git a/tests/py/inet/udplite.t.payload.inet b/tests/py/inet/udplite.t.payload.inet
new file mode 100644
index 00000000..4c57239f
--- /dev/null
+++ b/tests/py/inet/udplite.t.payload.inet
@@ -0,0 +1,169 @@
+# udplite sport 80 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport != 60 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport 50-70 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00003200 ]
+  [ cmp lte reg 1 0x00004600 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport != 50-60 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport { 49, 50} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003100  : 0 [end]	element 00003200  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# udplite sport { 12-40}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00000c00  : 0 [end]	element 00002900  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udplite dport 80 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport != 60 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport 70-75 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00004600 ]
+  [ cmp lte reg 1 0x00004b00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport != 50-60 accept
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport { 49, 50} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003100  : 0 [end]	element 00003200  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# udplite dport { 70-75} accept
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00004600  : 0 [end]	element 00004c00  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 accept ]
+
+# udplite checksum 6666 drop
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000a1a ]
+  [ immediate reg 0 drop ]
+
+# udplite checksum 22
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# udplite checksum != 233
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# udplite checksum 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# udplite checksum != 33-45
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# udplite checksum { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udplite checksum { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+inet test-inet input
+  [ meta load l4proto => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/udplite.t.payload.ip b/tests/py/inet/udplite.t.payload.ip
new file mode 100644
index 00000000..e870c701
--- /dev/null
+++ b/tests/py/inet/udplite.t.payload.ip
@@ -0,0 +1,169 @@
+# udplite sport 80 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport != 60 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport 50-70 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00003200 ]
+  [ cmp lte reg 1 0x00004600 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport != 50-60 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport { 49, 50} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003100  : 0 [end]	element 00003200  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# udplite sport { 12-40}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00000c00  : 0 [end]	element 00002900  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udplite dport 80 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport != 60 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport 70-75 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00004600 ]
+  [ cmp lte reg 1 0x00004b00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport != 50-60 accept
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport { 49, 50} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003100  : 0 [end]	element 00003200  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# udplite dport { 70-75} accept
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00004600  : 0 [end]	element 00004c00  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 accept ]
+
+# udplite checksum 6666 drop
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000a1a ]
+  [ immediate reg 0 drop ]
+
+# udplite checksum 22
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# udplite checksum != 233
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# udplite checksum 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# udplite checksum != 33-45
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# udplite checksum { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udplite checksum { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip test-ip4 input
+  [ payload load 1b @ network header + 9 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
diff --git a/tests/py/inet/udplite.t.payload.ip6 b/tests/py/inet/udplite.t.payload.ip6
new file mode 100644
index 00000000..2d318854
--- /dev/null
+++ b/tests/py/inet/udplite.t.payload.ip6
@@ -0,0 +1,169 @@
+# udplite sport 80 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport != 60 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp neq reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport 50-70 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp gte reg 1 0x00003200 ]
+  [ cmp lte reg 1 0x00004600 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport != 50-60 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite sport { 49, 50} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003100  : 0 [end]	element 00003200  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# udplite sport { 12-40}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00000c00  : 0 [end]	element 00002900  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 0 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udplite dport 80 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp eq reg 1 0x00005000 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport != 60 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp neq reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport 70-75 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp gte reg 1 0x00004600 ]
+  [ cmp lte reg 1 0x00004b00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport != 50-60 accept
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ cmp lt reg 1 0x00003200 ]
+  [ cmp gt reg 1 0x00003c00 ]
+  [ immediate reg 0 accept ]
+
+# udplite dport { 49, 50} drop
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00003100  : 0 [end]	element 00003200  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 drop ]
+
+# udplite dport { 70-75} accept
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00004600  : 0 [end]	element 00004c00  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 2 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ immediate reg 0 accept ]
+
+# udplite checksum 6666 drop
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000a1a ]
+  [ immediate reg 0 drop ]
+
+# udplite checksum 22
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# udplite checksum != 233
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# udplite checksum 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# udplite checksum != 33-45
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# udplite checksum { 33, 55, 67, 88}
+set%d test-ip4 3
+set%d test-ip4 0
+	element 00002100  : 0 [end]	element 00003700  : 0 [end]	element 00004300  : 0 [end]	element 00005800  : 0 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# udplite checksum { 33-55}
+set%d test-ip4 7
+set%d test-ip4 0
+	element 00000000  : 1 [end]	element 00002100  : 0 [end]	element 00003800  : 1 [end]
+ip6 test-ip6 input
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000088 ]
+  [ payload load 2b @ transport header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+