docs/knowledge-graph/vault-trn-7/clauses/wcmp-cl-icmpv4-echo-roundtrip.md
Handle ICMPv4 Echo Request type 8 and Echo Reply type 0 with Code 0 while preserving the identifier, sequence number, and returned data.
Generated from canonical repository manifests. Do not edit this note directly.
Relationships
maps-to→ [[requirements/RQ-TRX-006|RQ-TRX-006]]maps-to→ [[requirements/RQ-TRX-007|RQ-TRX-007]]maps-to→ [[requirements/RQ-TRX-008|RQ-TRX-008]]planned-by→ [[work-items/TRN-708|TRN-708]]refines→ [[scr-rows/WCMP-SP-C-001|WCMP-SP-C-001]]sourced-from→ [[source-documents/rfc-792|rfc-792]]verified-by→ [[fixtures/WCMP-FX-ICMPV4-ECHO-ROUNDTRIP|WCMP-FX-ICMPV4-ECHO-ROUNDTRIP]]
Data
{
"family": "wcmp",
"parentRows": [
"WCMP-SP-C-001"
],
"sourceAnchor": {
"documentId": "rfc-792",
"section": "echo",
"heading": "Echo or Echo Reply Message",
"normalizedTextSha256": "8650244ca95dea984ab69dfbdbcd50fd2cd0893c10bf85cc74738a69fc049597"
},
"normativeForce": "explicit-must",
"obligationLevel": "required",
"obligationSynopsis": "Handle ICMPv4 Echo Request type 8 and Echo Reply type 0 with Code 0 while preserving the identifier, sequence number, and returned data.",
"workItems": [
"TRN-708"
],
"ownerLayers": [
"transport-rust"
],
"requirementIds": [
"RQ-TRX-006",
"RQ-TRX-007",
"RQ-TRX-008"
],
"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"
}