xorp

OriginatorIDAttribute Class Reference

OriginatorIDAttribute is an optional non-transitive uint32. More...

#include <path_attribute.hh>

Inheritance diagram for OriginatorIDAttribute:
PathAttribute NONCOPYABLE

List of all members.

Public Member Functions

 OriginatorIDAttribute (const IPv4 originator_id)
 OriginatorIDAttribute.
 OriginatorIDAttribute (const uint8_t *d) throw (CorruptMessage)
PathAttributeclone () const
 Make a copy of the current attribute.
string str () const
 We need to encode an attribute to send to a peer.
IPv4 originator_id () const
bool encode (uint8_t *buf, size_t &wire_size, const BGPPeerData *peerdata) const
 encode a path attribute.

Private Attributes

IPv4 _originator_id

Detailed Description

OriginatorIDAttribute is an optional non-transitive uint32.


Member Function Documentation

PathAttribute * OriginatorIDAttribute::clone ( ) const [virtual]

Make a copy of the current attribute.

The derived class should use new to generate a copy of itself. The wire format representation will not be used by the caller.

Implements PathAttribute.

bool OriginatorIDAttribute::encode ( uint8_t *  buf,
size_t &  wire_size,
const BGPPeerData peerdata 
) const [virtual]

encode a path attribute.

In a sane world, we'd use a virtual function for this. But we store so many path attributes that we can't afford the overhead of a virtual function table for them, so we have to do this the hard way

XXX THE ABOVE IS NO LONGER THE CASE. WE SHOULD REWRITE THIS TO USE VIRTUAL FUNCTIONS

Implements PathAttribute.

string OriginatorIDAttribute::str ( ) const [virtual]

We need to encode an attribute to send to a peer.

However we only have the canonically encoded byte stream data for it. Sometimes that is fine, and we should just send that; sometimes we need to decode and re-encode for this specific peer.

Reimplemented from PathAttribute.


The documentation for this class was generated from the following files:
 All Classes Namespaces Functions Variables Typedefs Enumerations