### Abstract

This entry contains definitions for routing with routing tables/longest prefix matching. A routing table entry is modelled as a record of a prefix match, a metric, an output port, and an optional next hop. A routing table is a list of entries, sorted by prefix length and metric. Additionally, a parser and serializer for the output of the ip-route command, a function to create a relation from output port to corresponding destination IP space, and a model of a Linux-style router are included.

### License

BSD License

### Topics

- Computer science/Networks

### Session Routing

- Linorder_Helper
- Routing_Table
- Linux_Router
- IpRoute_Parser

### Depends on

- Simple Firewall

### Used by

- Iptables Semantics

## Cite

×

Routing-AFP

    @article{Routing-AFP,
      author  = {Julius Michaelis and Cornelius Diekmann},
      title   = {Routing},
      journal = {Archive of Formal Proofs},
      month   = {August},
      year    = {2016},
      note    = {\url{https://isa-afp.org/entries/Routing.html},
                 Formal proof development},
      ISSN    = {2150-914x},
    }

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