NAME

  DH_Type10toMC - check Destination Options Header (Type 10) to Multicast Address


TARGET

  Host and Router


SYNOPSIS

  DH_Type10toMC.seq [-tooloption ...] -pkt DH_Type10toMC.def
    -tooloption : v6eval tool option
  See also DH.def


INITIALIZATION

  None


TEST PROCEDURE

  Tester                      Target
    |                           |
    |-------------------------->|
    |   Echo Request            |
    |                           |
    |                           |
    |<--------------------------|
    |   Neighbor Solicitation   |
    |                           |
    |                           |
    |-------------------------->|
    |   Neighbor Advertisement  |
    |                           |
    |                           | 
    |<--------------------------|
    |   ICMP Error              |
    |                           |
    |                           |
    v                           v

  1. Send Echo Request
  2. Wait ICMP Error or NS
  3. If NS received then send NA, and wait ICMP Error again
  4. Receive ICMP Error

  Echo Request Data is:

        IPv6 Header
            Version            = 6
            Traffic Class      = 0
            FlowLabel          = 0
            PayloadLength      = 16
            NextHeader         = 60 (Destination Options Header)
            HopLimit           = 64
            SourceAddress      = Tester Link Local Address
            DestinationAddress = Link Local Multicast Address

        Destination Options Header
            NextHeader         = 58 (ICMP)
            HeaderExtLength    = 0
            OptionType         = 0x82 (Unrecognized Option, Type 10)
            OptDataLength      = 4 (for 8 octets alignment)
            data               = {0,0,0,0}

        ICMP Echo Request
            Type           = 128 (Echo Request)
            Code           = 0
            Checksum       = (auto)
            Identifier     = 0xffff
            SequenceNumber = 1
            PayloadData    = {1,2,3,4,5,6,7,8}


JUDGEMENT

  PASS: ICMP Error Received

        IPv6 Header
            Version             = 6
            Traffic Class       = 0
            FlowLabel           = 0
            PayloadLength       = 16
            NextHeader          = 58 (ICMP)
            HopLimit            = 64
            SourceAddress       = Target Link Local Address
            Destination Address = Tester Link Local Address

        ICMP Error
            Type           = 4 (Parameter Problem)
            Code           = 2 (unrecognized IPv6 option encounted)
            Checksum       = (auto)
            Pointer        = 42 (Offset to unrecognized option)
            PayloadData    = (Echo Request)


SEE ALSO

  perldoc V6evalTool