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# icmp type echo-request
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000008 ]
# meta l4proto icmp icmp type echo-request
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000008 ]
# meta l4proto ipv6-icmp icmpv6 type nd-router-advert
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000086 ]
# meta l4proto 58 icmpv6 type nd-router-advert
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000086 ]
# icmpv6 type nd-router-advert
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000086 ]
# meta sdif "lo" accept
ip6 test-ip4 input
[ meta load sdif => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ immediate reg 0 accept ]
# meta sdifname != "vrf1" accept
ip6 test-ip4 input
[ meta load sdifname => reg 1 ]
[ cmp neq reg 1 0x31667276 0x00000000 0x00000000 0x00000000 ]
[ immediate reg 0 accept ]
# meta protocol ip udp dport 67
ip test-ip4 input
[ meta load protocol => reg 1 ]
[ cmp eq reg 1 0x00000008 ]
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000011 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp eq reg 1 0x00004300 ]
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