Verify the ones-complement IPv4 header checksum and discard a datagram immediately when verification fails.

Generated from canonical repository manifests. Do not edit this note directly.

Relationships

• maps-to → [[requirements/RQ-TRN-003|RQ-TRN-003]]
• planned-by → [[work-items/TRN-701|TRN-701]]
• planned-by → [[work-items/TRN-706|TRN-706]]
• refines → [[scr-rows/WDP-NA-C-003|WDP-NA-C-003]]
• sourced-from → [[source-documents/rfc-791|rfc-791]]
• verified-by → [[fixtures/WDP-FX-IPV4-HEADER-CHECKSUM|WDP-FX-IPV4-HEADER-CHECKSUM]]

Data

{
  "family": "wdp",
  "parentRows": [
    "WDP-NA-C-003"
  ],
  "sourceAnchor": {
    "documentId": "rfc-791",
    "section": "3.1",
    "heading": "3.1.  Internet Header Format",
    "normalizedTextSha256": "bfbaa2d15de8326deed598572191088a85a154b2441b641f68b923ebc022656c"
  },
  "normativeForce": "explicit-must",
  "obligationLevel": "required",
  "obligationSynopsis": "Verify the ones-complement IPv4 header checksum and discard a datagram immediately when verification fails.",
  "workItems": [
    "T0-19",
    "TRN-701",
    "TRN-706"
  ],
  "ownerLayers": [
    "transport-rust"
  ],
  "requirementIds": [
    "RQ-TRN-003"
  ],
  "implementationStatus": "implemented",
  "evidenceGate": "A source-derived direct fixture and reviewed code/test evidence are required before this clause may be marked implemented.",
  "source": "spec-processing/source-manifests/wap-1.2.1-selected-normative-clauses.json"
}