tests: validate generated netlink instructions

compare netlink instructions generated by given nft command line
with recorded version.

Example: udp dport 80 accept in ip family should look like

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 ]

This is stored in udp.t.payload.ip

Other suffixes:
.payload.ip6
.payload.inet
.payload ('any')

The test script first looks for 'testname.t.payload.$family', if that
doesn't exist 'testname.t.payload' is used.

This allows for family independent test (e.g. meta), where we don't
expect/have any family specific expressions.

Signed-off-by: Florian Westphal <fw@strlen.de>

1 files changed, 461 insertions, 0 deletions

diff --git a/tests/regression/ip6/ip6.t.payload.inet b/tests/regression/ip6/ip6.t.payload.inet
new file mode 100644
index 00000000..b4fd2779
--- /dev/null
+++ b/tests/regression/ip6/ip6.t.payload.inet
@@ -0,0 +1,461 @@
+# ip6 flowlabel 22
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 3b @ network header + 1 => reg 1 ]
+  [ cmp eq reg 1 0x00160000 ]
+
+# ip6 flowlabel != 233
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 3b @ network header + 1 => reg 1 ]
+  [ cmp neq reg 1 0x00e90000 ]
+
+# ip6 flowlabel { 33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00210000  : 0 [end]	element 00370000  : 0 [end]	element 00430000  : 0 [end]	element 00580000  : 0 [end]
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 3b @ network header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ip6 flowlabel { 33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00210000  : 0 [end]	element 00380000  : 1 [end]
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 3b @ network header + 1 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ip6 length 22
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 2b @ network header + 4 => reg 1 ]
+  [ cmp eq reg 1 0x00001600 ]
+
+# ip6 length != 233
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 2b @ network header + 4 => reg 1 ]
+  [ cmp neq reg 1 0x0000e900 ]
+
+# ip6 length 33-45
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 2b @ network header + 4 => reg 1 ]
+  [ cmp gte reg 1 0x00002100 ]
+  [ cmp lte reg 1 0x00002d00 ]
+
+# ip6 length != 33-45
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 2b @ network header + 4 => reg 1 ]
+  [ cmp lt reg 1 0x00002100 ]
+  [ cmp gt reg 1 0x00002d00 ]
+
+# ip6 length { 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 nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 2b @ network header + 4 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ip6 nexthdr {udp, ah, comp, udplite, tcp, dccp, sctp} log
+set%d test-inet 3
+set%d test-inet 0
+	element 00000011  : 0 [end]	element 00000033  : 0 [end]	element 0000006c  : 0 [end]	element 00000088  : 0 [end]	element 00000006  : 0 [end]	element 00000021  : 0 [end]	element 00000084  : 0 [end]
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+  [ log prefix (null) ]
+
+# ip6 nexthdr {esp, ah, comp, udp, udplite, tcp, dccp, sctp, icmpv6}
+set%d test-inet 3
+set%d test-inet 0
+	element 00000032  : 0 [end]	element 00000033  : 0 [end]	element 0000006c  : 0 [end]	element 00000011  : 0 [end]	element 00000088  : 0 [end]	element 00000006  : 0 [end]	element 00000021  : 0 [end]	element 00000084  : 0 [end]	element 0000003a  : 0 [end]
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ip6 nexthdr esp
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp eq reg 1 0x00000032 ]
+
+# ip6 nexthdr != esp
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp neq reg 1 0x00000032 ]
+
+# ip6 nexthdr { 33-44}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00000021  : 0 [end]	element 0000002d  : 1 [end]
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ip6 nexthdr 33-44
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp gte reg 1 0x00000021 ]
+  [ cmp lte reg 1 0x0000002c ]
+
+# ip6 nexthdr != 33-44
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 6 => reg 1 ]
+  [ cmp lt reg 1 0x00000021 ]
+  [ cmp gt reg 1 0x0000002c ]
+
+# ip6 hoplimit 1 log
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 7 => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ log prefix (null) ]
+
+# ip6 hoplimit != 233
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 7 => reg 1 ]
+  [ cmp neq reg 1 0x000000e9 ]
+
+# ip6 hoplimit 33-45
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 7 => reg 1 ]
+  [ cmp gte reg 1 0x00000021 ]
+  [ cmp lte reg 1 0x0000002d ]
+
+# ip6 hoplimit != 33-45
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 7 => reg 1 ]
+  [ cmp lt reg 1 0x00000021 ]
+  [ cmp gt reg 1 0x0000002d ]
+
+# ip6 hoplimit {33, 55, 67, 88}
+set%d test-inet 3
+set%d test-inet 0
+	element 00000021  : 0 [end]	element 00000037  : 0 [end]	element 00000043  : 0 [end]	element 00000058  : 0 [end]
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 7 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ip6 hoplimit {33-55}
+set%d test-inet 7
+set%d test-inet 0
+	element 00000000  : 1 [end]	element 00000021  : 0 [end]	element 00000038  : 1 [end]
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 1b @ network header + 7 => reg 1 ]
+  [ lookup reg 1 set set%d ]
+
+# ip6 saddr 1234:1234:1234:1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x34123412 0x34123412 ]
+
+# ip6 saddr ::1234:1234:1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34120000 0x34123412 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234::1234:1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00003412 0x34123412 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234:1234::1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34120000 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234:1234:0:1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34120000 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234::1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00003412 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234:1234:0:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x34120000 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234:1234:1234::1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x00003412 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234:1234:1234:1234:0:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x34123412 0x34120000 ]
+
+# ip6 saddr 1234:1234:1234:1234:1234:1234:1234::
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x34123412 0x00003412 ]
+
+# ip6 saddr ::1234:1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 0x34123412 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234::1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00003412 0x34120000 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234:1234::1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00000000 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234::1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00003412 0x34120000 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234:1234::1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x00000000 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234:1234:1234::1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x00003412 0x34120000 ]
+
+# ip6 saddr 1234:1234:1234:1234:1234:1234::
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x34123412 0x00000000 ]
+
+# ip6 saddr ::1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 0x34120000 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234::1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00003412 0x00000000 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234:1234::1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00000000 0x34120000 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234::1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00003412 0x00000000 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234:1234::1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x00000000 0x34120000 ]
+
+# ip6 saddr 1234:1234:1234:1234:1234::
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x00003412 0x00000000 ]
+
+# ip6 saddr ::1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 0x00000000 0x34123412 0x34123412 ]
+
+# ip6 saddr 1234::1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00003412 0x00000000 0x34120000 0x34123412 ]
+
+# ip6 saddr 1234:1234::1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00000000 0x00000000 0x34123412 ]
+
+# ip6 saddr 1234:1234:1234::1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00003412 0x00000000 0x34120000 ]
+
+# ip6 saddr 1234:1234:1234:1234::
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x34123412 0x00000000 0x00000000 ]
+
+# ip6 saddr ::1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 0x00000000 0x34120000 0x34123412 ]
+
+# ip6 saddr 1234::1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00003412 0x00000000 0x00000000 0x34123412 ]
+
+# ip6 saddr 1234:1234::1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00000000 0x00000000 0x34120000 ]
+
+# ip6 saddr 1234:1234:1234::
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00003412 0x00000000 0x00000000 ]
+
+# ip6 saddr ::1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 0x00000000 0x00000000 0x34123412 ]
+
+# ip6 saddr 1234::1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00003412 0x00000000 0x00000000 0x34120000 ]
+
+# ip6 saddr 1234:1234::
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x34123412 0x00000000 0x00000000 0x00000000 ]
+
+# ip6 saddr ::1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00000000 0x00000000 0x00000000 0x34120000 ]
+
+# ip6 saddr 1234::
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ cmp eq reg 1 0x00003412 0x00000000 0x00000000 0x00000000 ]
+
+# ip6 saddr ::/64
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 8 => reg 1 ]
+  [ bitwise reg 1 = (reg=1 & 0xffffffff 0xffffffff 0x00000000 0x00000000 ) ^ 0x00000000 0x00000000 0x00000000 0x00000000 ]
+  [ cmp eq reg 1 0x00000000 0x00000000 0x00000000 0x00000000 ]
+
+# ip6 daddr != ::1234:1234:1234:1234:1234:1234:1234-1234:1234::1234:1234:1234:1234:1234
+inet test-inet input
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ payload load 16b @ network header + 24 => reg 1 ]
+  [ cmp lt reg 1 0x34120000 0x34123412 0x34123412 0x34123412 ]
+  [ cmp gt reg 1 0x34123412 0x34120000 0x34123412 0x34123412 ]
+