EvpnMcastNode Class Reference

This is the base class for a multicast node in an EVPN instance. The node could either represent a local vRouter that's connected to a control node via XMPP or a remote vRouter/PE that's discovered via BGP. More...

#include <bgp_evpn.h>

Inheritance diagram for EvpnMcastNode:

Collaboration diagram for EvpnMcastNode:

Public Types
enum	Type { LocalNode, RemoteNode }

Public Member Functions
	EvpnMcastNode (EvpnManagerPartition *partition, EvpnRoute *route, uint8_t type)
	Constructor for EvpnMcastNode. The type indicates whether this is a local or remote EvpnMcastNode. More...
	EvpnMcastNode (EvpnManagerPartition *partition, EvpnRoute *route, uint8_t type, EvpnStatePtr state)
	~EvpnMcastNode ()
bool	UpdateAttributes (EvpnRoute *route)
	Update the label and attributes for a EvpnMcastNode. Return true if either of them changed. More...
virtual void	TriggerUpdate ()=0
	Handle update of EvpnLocalMcastNode. More...
EvpnStatePtr	state ()
void	set_state (EvpnStatePtr state)
EvpnRoute *	route ()
uint8_t	type () const
const BgpAttr *	attr () const
uint32_t	label () const
Ip4Address	address () const
Ip4Address	replicator_address () const
bool	edge_replication_not_supported () const
bool	assisted_replication_supported () const
bool	assisted_replication_leaf () const
Public Member Functions inherited from DBState
virtual	~DBState ()

Protected Attributes
EvpnManagerPartition *	partition_
EvpnStatePtr	state_
EvpnRoute *	route_
uint8_t	type_
BgpAttrPtr	attr_
uint32_t	label_
Ip4Address	address_
Ip4Address	replicator_address_
bool	edge_replication_not_supported_
bool	assisted_replication_supported_
bool	assisted_replication_leaf_

Private Member Functions
	DISALLOW_COPY_AND_ASSIGN (EvpnMcastNode)

Detailed Description

This is the base class for a multicast node in an EVPN instance. The node could either represent a local vRouter that's connected to a control node via XMPP or a remote vRouter/PE that's discovered via BGP.

In normal operation, the EvpnMcastNodes corresponding to vRouters (local or remote) support edge replication, while those corresponding to EVPN PEs do not. However, for test purposes, it's possible to have vRouters that no not support edge replication.

Definition at line 46 of file bgp_evpn.h.

Member Enumeration Documentation

enum EvpnMcastNode::Type

Enumerator
LocalNode
RemoteNode

Definition at line 48 of file bgp_evpn.h.

Constructor & Destructor Documentation

EvpnMcastNode::EvpnMcastNode	(	EvpnManagerPartition *	partition,
		EvpnRoute *	route,
		uint8_t	type
	)

Constructor for EvpnMcastNode. The type indicates whether this is a local or remote EvpnMcastNode.

Definition at line 79 of file bgp_evpn.cc.

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EvpnMcastNode::EvpnMcastNode	(	EvpnManagerPartition *	partition,
		EvpnRoute *	route,
		uint8_t	type,
		EvpnStatePtr	state
	)

Definition at line 92 of file bgp_evpn.cc.

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EvpnMcastNode::~EvpnMcastNode

(

)

Definition at line 109 of file bgp_evpn.cc.

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Member Function Documentation

Ip4Address EvpnMcastNode::address ( ) const

inline

Definition at line 77 of file bgp_evpn.h.

bool EvpnMcastNode::assisted_replication_leaf ( ) const

inline

Definition at line 85 of file bgp_evpn.h.

bool EvpnMcastNode::assisted_replication_supported ( ) const

inline

Definition at line 82 of file bgp_evpn.h.

const BgpAttr* EvpnMcastNode::attr ( ) const

inline

Definition at line 75 of file bgp_evpn.h.

EvpnMcastNode::DISALLOW_COPY_AND_ASSIGN ( EvpnMcastNode  )

private

bool EvpnMcastNode::edge_replication_not_supported ( ) const

inline

Definition at line 79 of file bgp_evpn.h.

uint32_t EvpnMcastNode::label ( ) const

inline

Definition at line 76 of file bgp_evpn.h.

Ip4Address EvpnMcastNode::replicator_address ( ) const

inline

Definition at line 78 of file bgp_evpn.h.

EvpnRoute* EvpnMcastNode::route ( )

inline

Definition at line 73 of file bgp_evpn.h.

void EvpnMcastNode::set_state ( EvpnStatePtr  state )

inline

Definition at line 72 of file bgp_evpn.h.

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EvpnStatePtr EvpnMcastNode::state ( )

inline

Definition at line 71 of file bgp_evpn.h.

virtual void EvpnMcastNode::TriggerUpdate ( )

pure virtual

Handle update of EvpnLocalMcastNode.

We delete and add the Inclusive Multicast route to ensure that all the attributes are updated. An in-place update is not always possible since the vRouter address is part of the key for the Inclusive Multicast route.

Implemented in EvpnRemoteMcastNode, and EvpnLocalMcastNode.

uint8_t EvpnMcastNode::type ( ) const

inline

Definition at line 74 of file bgp_evpn.h.

bool EvpnMcastNode::UpdateAttributes

(

EvpnRoute *

route

)

Update the label and attributes for a EvpnMcastNode. Return true if either of them changed.

Definition at line 117 of file bgp_evpn.cc.

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Member Data Documentation

Ip4Address EvpnMcastNode::address_

protected

Definition at line 96 of file bgp_evpn.h.

bool EvpnMcastNode::assisted_replication_leaf_

protected

Definition at line 100 of file bgp_evpn.h.

bool EvpnMcastNode::assisted_replication_supported_

protected

Definition at line 99 of file bgp_evpn.h.

BgpAttrPtr EvpnMcastNode::attr_

protected

Definition at line 94 of file bgp_evpn.h.

bool EvpnMcastNode::edge_replication_not_supported_

protected

Definition at line 98 of file bgp_evpn.h.

uint32_t EvpnMcastNode::label_

protected

Definition at line 95 of file bgp_evpn.h.

EvpnManagerPartition* EvpnMcastNode::partition_

protected

Definition at line 90 of file bgp_evpn.h.

Ip4Address EvpnMcastNode::replicator_address_

protected

Definition at line 97 of file bgp_evpn.h.

EvpnRoute* EvpnMcastNode::route_

protected

Definition at line 92 of file bgp_evpn.h.

EvpnStatePtr EvpnMcastNode::state_

protected

Definition at line 91 of file bgp_evpn.h.

uint8_t EvpnMcastNode::type_

protected

Definition at line 93 of file bgp_evpn.h.

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The documentation for this class was generated from the following files:

• bgp_evpn.h
• bgp_evpn.cc