RFC 7405: Case-Sensitive String Support in ABNF

This document extends the base definition of ABNF (Augmented Backus-Naur Form) to include a way to specify US-ASCII string literals that are matched in a…

Read RFC 7405 on the RFC Editor

Outgoing relationships (1 related RFC)

Updates — RFC 5234: Augmented BNF for Syntax Specifications: ABNF

Incoming relationships (17 related RFCs)

Normatively referenced by — RFC 7950: The YANG 1.1 Data Modeling Language
Normatively referenced by — RFC 7838: HTTP Alternative Services
Normatively referenced by — RFC 9165: Additional Control Operators for the Concise Data Definition Language (CDDL)
Normatively referenced by — RFC 8840: A Session Initiation Protocol (SIP) Usage for Incremental Provisioning of Candidates for the Interactive Connectivity Establishment (Trickle ICE)
Normatively referenced by — RFC 9711: The Entity Attestation Token (EAT)
Normatively referenced by — RFC 8851: RTP Payload Format Restrictions
Normatively referenced by — RFC 9530: Digest Fields
Normatively referenced by — RFC 9485: I-Regexp: An Interoperable Regular Expression Format
Normatively referenced by — RFC 8794: Extensible Binary Meta Language
Normatively referenced by — RFC 9116: A File Format to Aid in Security Vulnerability Disclosure
Normatively referenced by — RFC 9271: Uninterruptible Power Supply (UPS) Management Protocol -- Commands and Responses
Normatively referenced by — RFC 9477: Complaint Feedback Loop Address Header
Normatively referenced by — RFC 9649: WebP Image Format
Normatively referenced by — RFC 9989: Domain-Based Message Authentication, Reporting, and Conformance (DMARC)
Normatively referenced by — RFC 10023: The "_for-sale" Underscored and Globally Scoped DNS Node Name
Informatively referenced by — RFC 8866: SDP: Session Description Protocol
Informatively referenced by — RFC 9682: Updates to the Concise Data Definition Language (CDDL) Grammar