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# 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 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 icmp icmp type echo-request
ip6 test-ip6 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 1 icmp type echo-request
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000008 ]
# icmp type echo-request
ip6 test-ip6 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 sdif "lo" accept
ip6 test-ip6 input
[ meta load sdif => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ immediate reg 0 accept ]
# meta sdifname != "vrf1" accept
ip6 test-ip6 input
[ meta load sdifname => reg 1 ]
[ cmp neq reg 1 0x31667276 0x00000000 0x00000000 0x00000000 ]
[ immediate reg 0 accept ]
# meta protocol ip udp dport 67
ip6 test-ip6 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 ]
# meta protocol ip6 udp dport 67
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000011 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp eq reg 1 0x00004300 ]
# meta mark set ip6 dscp << 2 | 0x10
ip6 test-ip6 input
[ payload load 2b @ network header + 0 => reg 1 ]
[ bitwise reg 1 = ( reg 1 & 0x0000c00f ) ^ 0x00000000 ]
[ byteorder reg 1 = ntoh(reg 1, 2, 2) ]
[ bitwise reg 1 = ( reg 1 >> 0x00000006 ) ]
[ bitwise reg 1 = ( reg 1 << 0x00000002 ) ]
[ bitwise reg 1 = ( reg 1 & 0xffffffef ) ^ 0x00000010 ]
[ meta set mark with reg 1 ]
# meta mark set ip6 dscp << 26 | 0x10
ip6 test-ip6 input
[ payload load 2b @ network header + 0 => reg 1 ]
[ bitwise reg 1 = ( reg 1 & 0x0000c00f ) ^ 0x00000000 ]
[ byteorder reg 1 = ntoh(reg 1, 2, 2) ]
[ bitwise reg 1 = ( reg 1 >> 0x00000006 ) ]
[ bitwise reg 1 = ( reg 1 << 0x0000001a ) ]
[ bitwise reg 1 = ( reg 1 & 0xffffffef ) ^ 0x00000010 ]
[ meta set mark with reg 1 ]
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