# meta nfproto ipv4 rt nexthop 192.168.0.1

inet test-inet output

  [ meta load nfproto => reg 1 ]

  [ cmp eq reg 1 0x00000002 ]

  [ rt load nexthop4 => reg 1 ]

  [ cmp eq reg 1 0x0100a8c0 ]

# rt ip6 nexthop fd00::1

inet test-inet output

  [ rt load nexthop6 => reg 1 ]

  [ cmp eq reg 1 0x000000fd 0x00000000 0x00000000 0x01000000 ]

# tcp option maxseg size set rt mtu

inet test-inet output

  [ rt load tcpmss => reg 1 ]

  [ byteorder reg 1 = hton(reg 1, 2, 2) ]

  [ exthdr write tcpopt reg 1 => 2b @ 2 + 2 ]