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# tcp dport 22 iiftype ether ip daddr 1.2.3.4 ether saddr 00:0f:54:0c:11:4 accept
ip test-ip 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 4b @ network header + 16 => reg 1 ]
[ cmp eq reg 1 0x04030201 ]
[ 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 ip daddr 1.2.3.4
ip test-ip 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 ]
[ payload load 4b @ network header + 16 => reg 1 ]
[ cmp eq reg 1 0x04030201 ]
# tcp dport 22 ip daddr 1.2.3.4 ether saddr 00:0f:54:0c:11:04
ip test-ip 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 ]
[ 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 ]
# ether saddr 00:0f:54:0c:11:04 ip daddr 1.2.3.4 accept
ip test-ip 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 ]
[ payload load 4b @ network header + 16 => reg 1 ]
[ cmp eq reg 1 0x04030201 ]
[ immediate reg 0 accept ]
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