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# tcp dport 22 iiftype ether ether saddr 00:0f:54:0c:11:4 meta nfproto ipv4 accept
ip test-ip4 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
ip test-ip4 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
ip test-ip4 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
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 ]
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