NAME

  AsconfAckWithSetSuccess.seq - ASCONF-ACK chunk is received with Success Indication parameter indicating Set Primary Address success


PURPOSE

  To check that if ASCONF-ACK chunk is received with Success Indication
  parameter indicating Set Primary Address success then the endpoint should
  mark the specified address as the primary address to send data to.


SYNOPSIS

  ./AsconfAckWithSetSuccess.seq [-tooloption ...] -pkt ./AsconfAckWithSetSuccess.def
    -tooloption : v6eval tool option
  See Also: ../common/STD_PKT_COMMON.def
            ../common/SCTP_COMMON.def


PRE-TEST CONDITION

  Association is established between endpoint A and B. Arrange the date
  in endpoint B such that ASCONF chunk with Set Primary Address Parameter
  is sent to endpoint A.


TEST PROCEDURE

  Endpoint A                           Endpoint B                ULP
  (ESTABLISHED)                        (ESTABLISHED)
                <-----------------      ASCONF
                                        (Set Primary Address)
  ASCONF-ACK    ----------------->
  (Success Indication)
  TEST DESCRIPTION:
  1. Sending ASCONF message with Set Primary Address Parameter from
     endpoint B to A.
     Record the message sequence using a signal emulator.
  2. Send ASCONF-ACK message with Success Indication parameter
     indicating Set Primary Address success from endpoint A to B.
  3. Check A: Endpoint B should mark the specified address as the
     primary address to send data to.


NOTE

  None


REFERENCE

  RFC 5061
  4.2.4.  Set Primary IP Address
          0                   1                   2                   3
          0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
         |        Type =0xC004           |    Length = Variable          |
         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
         |               ASCONF-Request Correlation ID                   |
         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
         |                       Address Parameter                       |
         +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
     ASCONF-Request Correlation ID: 32 bits
     This is an opaque integer assigned by the sender to identify each
     request parameter.  The receiver of the ASCONF Chunk will copy this
     32-bit value into the ASCONF Response Correlation ID field of the
     ASCONF-ACK response parameter.  The sender of the ASCONF can use this
     same value in the ASCONF-ACK to find which request the response is
     for.  Note that the receiver MUST NOT change this 32-bit value.
     Address Parameter: TLV
     This field contains an IPv4 or IPv6 address parameter as described in
     Section 3.3.2.1 of [RFC4960].  The complete TLV is wrapped within
     this parameter.  It requests the receiver to mark the specified
     address as the primary address to send data to (see Section 5.1.2 of
     [RFC4960]).  The receiver MAY mark this as its primary address upon
     receiving this request.  If the address 0.0.0.0 or ::0 is provided,
     the receiver MAY mark the source address of the packet as its
     primary.