WAP LabsProject atlas

Program sprint

WDP, WCMP, and conditional WTP Class C transport core

Complete the historical datagram and transaction mechanics required beneath WSP.

In Progress

Work breakdown

8 traceable items

  1. TRN-701Done
    All nine selected CDPD/IPv4 WDP path rows map to implementation evidence or corrective work; the normalized informative TIAEIA-732 dependency retains its licensed-payload metadata-only boundary.→
  2. TRN-702Done
    The nine adopted WAP-200 and RFC 791/768 obligations directly evidence deterministic payload limits, rejection without WDP unit-data truncation, no WDP segmentation header on CDPD/IPv4, and destination-IP reassembly below WDP.→
  3. TRN-703Done
    The five general-WCMP dependency rows are implemented and tested as an explicit non-IP capability; all 62 source rows retain exact capability disposition using the WAP 1.2.1 byte identity.→
  4. TRN-704Todo
    When connection-oriented WSP is claimed, classes, invoke/result/ack/abort, TID, duplicate handling, retransmission, and terminal states map to effective WTP SCR entries.→
  5. TRN-705Todo
    When connection-oriented WSP is claimed, all WTP timers and retry limits use deterministic simulated time and incorporate SIN corrections in order.→
  6. TRN-706In Progress
    The selected WDP-only tranche replays positive codec round trips, the 576-octet boundary, malformed IPv4/UDP rejection, idempotent duplicate fragments, and simulated incomplete-assembly expiry against directly mapped WAP-200, RFC 768, and RFC 791 clauses; schema-v2 accepted and reassembled delivery events assert exact addresses, ports, and service-data-unit bytes.→
  7. TRN-707In Progress
    Current successor-spec implementation assumptions are either proven compatible or ticketed as strict-mode corrections.→
  8. TRN-708Done
    The strict CDPD/IPv4 profile selects the WAP-202 section 5.3 ICMPv4 path rather than emitting or consuming the section 5.4 general-WCMP wire format.→

Exit contract

Evidence required to leave this sprint

  • The nine-row selected WDP path and two-row selected ICMP-backed WCMP path have executable evidence; the completed five-row general-WCMP branch remains capability-gated for non-IP bearers.
  • WTP evidence is required only when connection-oriented WSP is claimed.
  • Timing tests are deterministic and do not require live networks.
  • WAP 2.0 transport deltas are explicit.