# ipsec in reqid 1
ip ipsec-ip4 ipsec-input
  [ xfrm load in 0 reqid => reg 1 ]
  [ cmp eq reg 1 0x00000001 ]

# ipsec in spnum 0 reqid 1
ip ipsec-ip4 ipsec-input
  [ xfrm load in 0 reqid => reg 1 ]
  [ cmp eq reg 1 0x00000001 ]

# ipsec out reqid 0xffffffff
ip ipsec-ip4 ipsec-input
  [ xfrm load out 0 reqid => reg 1 ]
  [ cmp eq reg 1 0xffffffff ]

# ipsec out spi 1-561
inet ipsec-inet ipsec-post
  [ xfrm load out 0 spi => reg 1 ]
  [ byteorder reg 1 = hton(reg 1, 4, 4) ]
  [ cmp gte reg 1 0x01000000 ]
  [ cmp lte reg 1 0x31020000 ]

# ipsec in spnum 2 ip saddr { 1.2.3.4, 10.6.0.0/16 }
__set%d ipsec-ip4 7 size 5
__set%d ipsec-ip4 0
        element 00000000  : 1 [end]     element 04030201  : 0 [end]     element 05030201  : 1 [end]     element 0000060a  : 0 [end]     element 0000070a  : 1 [end]
ip ipsec-ip4 ipsec-input
  [ xfrm load in 2 saddr4 => reg 1 ]
  [ lookup reg 1 set __set%d ]

# ipsec in ip6 daddr dead::beef
ip ipsec-ip4 ipsec-forw
  [ xfrm load in 0 daddr6 => reg 1 ]
  [ cmp eq reg 1 0x0000adde 0x00000000 0x00000000 0xefbe0000 ]

# ipsec out ip6 saddr dead::feed
ip ipsec-ip4 ipsec-forw
  [ xfrm load out 0 saddr6 => reg 1 ]
  [ cmp eq reg 1 0x0000adde 0x00000000 0x00000000 0xedfe0000 ]