FRRouting Developer’s Guide

• Process & Workflow
  • Mailing Lists
  • Development & Release Cycle
  • Accords: non-code community consensus
  • Submitting Patches and Enhancements
  • Programming Languages, Tools and Libraries
  • Code Reviews
  • Coding Practices & Style
  • Documentation
• Checkpatch
  • Options
  • Message Levels
  • Type Descriptions
• Building FRR
  • Static Linking
  • Alpine Linux 3.7+
  • Arch Linux
  • CentOS 6
  • CentOS 7
  • CentOS 8
  • Debian 8
  • Debian 9
  • Debian 12
  • Fedora 24+
  • FreeBSD 9
  • FreeBSD 10
  • FreeBSD 11
  • FreeBSD 13
  • FreeBSD 14
  • NetBSD 6
  • NetBSD 7
  • OpenBSD 6
  • openSUSE
  • OpenWrt
  • Ubuntu 14.04 LTS
  • Ubuntu 16.04 LTS
  • Ubuntu 18.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 22.04 LTS
  • Docker
  • Cross-Compiling
• Releases & Packaging
  • FRR Release Procedure
  • Packaging Debian
  • Multi-Distribution builds
  • Packaging Red Hat
• Process Architecture
  • Overview
  • Terminology
  • Event Architecture
  • Kernel Thread Architecture
  • Notes on Design and Documentation
• Library Facilities (libfrr)
  • Memtypes
  • RCU
  • Type-safe containers
  • Logging
  • Introspection (xrefs)
  • Locking
  • Hooks
  • Command Line Interface
  • Modules
  • Scripting
• Fuzzing
  • Overview
  • Code
  • Design
  • Targets
  • Fuzzer Notes
• Tracing
  • Supported tracers
  • Usage
  • Concepts
  • Adding Tracepoints
  • Limitations
• Testing
  • Topotests
  • Topotests with JSON
• MGMTD Development
  • Overview
  • Converting A Daemon to MGMTD
  • MGMTD Internals
• BGPD
  • Next Hop Tracking
  • BGP-4[+] UPDATE Attribute Preprocessor Constants
• FPM
  • fpm
  • dplane_fpm_nl
  • Version
  • Message Type
  • Message Length
  • Data
  • Route Status Notification from ASIC
• Northbound gRPC
  • Programming Language Bindings
• OSPFD
  • OSPF API Documentation
  • OSPF Segment Routing
  • Path Computation Algorithms
• Zebra
  • Overview of the Zebra Protocol
  • Zebra Protocol Definition
  • Dataplane batching
• VTYSH
  • Architecture
  • Protocol
• PATHD
  • Internals
• PCEPlib
  • Overview
  • PCEPlib compliance
  • PCEPlib Architecture
  • PCEPlib PCC API
• Link State API Documentation
  • Introduction
  • Architecture
  • Link State API
  • Link State TED
  • Link State Messages
• Northbound API
  • Introduction
  • YANG models
  • Northbound Architecture
  • Testing
  • Table of Contents
  • Retrofitting Configuration Commands
  • Retrofitting process
  • Final Considerations
  • Operational data
  • RPCs and Actions
  • Notifications
  • Installation
  • Initialization
  • Managing the configuration
  • Auto-generated CLI commands
  • CLI on a separate program
  • Proposed feature: confirmed commits
  • Proposed feature: enable/disable configuration commands/sections
  • Configuration reloads
  • Configuration changes coming from the kernel
  • Interfaces and VRFs
  • Shared configuration objects
  • vtysh support
  • Detecting type mismatches at compile-time
  • Yang Tools
  • yanglint cheat sheet
  • pyang cheat sheet
  • vim
  • Table of Contents
  • Introduction
  • Deviation Modules
  • Translation Tables
  • CLI Demonstration
  • Implementation Details
  • Transactional CLI
  • ConfD + NETCONF + Cisco YDK
  • RFCs
  • YANG models
  • Presentations
  • Whitepapers
  • Blog posts and podcasts
  • Software
  • Table of Contents
  • Software
  • Topology
  • Configuration
  • Verification - Control Plane
  • Verification - Forwarding Plane
  • Table of Contents
  • Software
  • Topology
  • Configuration
  • Verification - Control Plane
  • Verification - Forwarding Plane