EvpnMacState Class Reference

This class represents the EvpnManager state associated with a MAC route. More...

#include <bgp_evpn.h>

Inheritance diagram for EvpnMacState:

Collaboration diagram for EvpnMacState:

Public Member Functions
	EvpnMacState (EvpnManager *evpn_manager, EvpnRoute *route)
	~EvpnMacState ()
bool	ProcessMacRouteAliasing ()
	Update aliased BgpPaths for the EvpnRoute based on the remote PEs for the EvpnSegment. Return true if the list of aliased paths is modified. More...
EvpnSegment *	segment ()
const EvpnSegment *	segment () const
void	set_segment (EvpnSegment *segment)
void	clear_segment ()
Public Member Functions inherited from DBState
virtual	~DBState ()

Private Types
typedef std::set< BgpPath * >	AliasedPathList

Private Member Functions
void	AddAliasedPath (AliasedPathList::const_iterator it)
	Add the BgpPath specified by the iterator to the aliased path list. Also inserts the BgpPath to the BgpRoute. More...
void	DeleteAliasedPath (AliasedPathList::const_iterator it)
	Delete the BgpPath specified by the iterator from the aliased path list. Also deletes the BgpPath from the BgpRoute. More...
BgpPath *	LocateAliasedPath (const EvpnSegment::RemotePe *remote_pe, uint32_t label)
	Find or create the matching aliased BgpPath. More...
	DISALLOW_COPY_AND_ASSIGN (EvpnMacState)

Private Attributes
EvpnManager *	evpn_manager_
EvpnRoute *	route_
EvpnSegment *	segment_
AliasedPathList	aliased_path_list_

Detailed Description

This class represents the EvpnManager state associated with a MAC route.

In the steady state, a EvpnMacState should exist only for MAC routes that have a non-zero ESI. The segment_ field is a pointer to the EvpnSegment for the ESI in question. A EvpnMacState is created from the route listener when we see a MAC route with a non-zero ESI. It is deleted after processing the MAC route if the route has been deleted or if it has a zero ESI. The AliasedPathList keeps track of the aliased BgpPaths that we've added. An aliased BgpPath is added for each remote PE for all-active EvpnSegment. The contents of the AliasedPathList are updated when the ESI for the MAC route changes or when the list of remote PEs for the EvpnSegment changes.

Definition at line 287 of file bgp_evpn.h.

Member Typedef Documentation

typedef std::set<BgpPath *> EvpnMacState::AliasedPathList

private

Definition at line 303 of file bgp_evpn.h.

Constructor & Destructor Documentation

EvpnMacState::EvpnMacState	(	EvpnManager *	evpn_manager,
		EvpnRoute *	route
	)

Definition at line 588 of file bgp_evpn.cc.

EvpnMacState::~EvpnMacState

(

)

Definition at line 595 of file bgp_evpn.cc.

Member Function Documentation

void EvpnMacState::AddAliasedPath ( AliasedPathList::const_iterator  it )

private

Add the BgpPath specified by the iterator to the aliased path list. Also inserts the BgpPath to the BgpRoute.

Definition at line 604 of file bgp_evpn.cc.

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void EvpnMacState::clear_segment ( )

inline

Definition at line 300 of file bgp_evpn.h.

void EvpnMacState::DeleteAliasedPath ( AliasedPathList::const_iterator  it )

private

Delete the BgpPath specified by the iterator from the aliased path list. Also deletes the BgpPath from the BgpRoute.

Definition at line 621 of file bgp_evpn.cc.

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EvpnMacState::DISALLOW_COPY_AND_ASSIGN ( EvpnMacState  )

private

BgpPath * EvpnMacState::LocateAliasedPath ( const EvpnSegment::RemotePe *  remote_pe, uint32_t  label  )

private

Find or create the matching aliased BgpPath.

Definition at line 637 of file bgp_evpn.cc.

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bool EvpnMacState::ProcessMacRouteAliasing

(

)

Update aliased BgpPaths for the EvpnRoute based on the remote PEs for the EvpnSegment. Return true if the list of aliased paths is modified.

Definition at line 662 of file bgp_evpn.cc.

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EvpnSegment* EvpnMacState::segment ( )

inline

Definition at line 297 of file bgp_evpn.h.

const EvpnSegment* EvpnMacState::segment ( ) const

inline

Definition at line 298 of file bgp_evpn.h.

void EvpnMacState::set_segment ( EvpnSegment *  segment )

inline

Definition at line 299 of file bgp_evpn.h.

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Member Data Documentation

AliasedPathList EvpnMacState::aliased_path_list_

private

Definition at line 320 of file bgp_evpn.h.

EvpnManager* EvpnMacState::evpn_manager_

private

Definition at line 317 of file bgp_evpn.h.

EvpnRoute* EvpnMacState::route_

private

Definition at line 318 of file bgp_evpn.h.

EvpnSegment* EvpnMacState::segment_

private

Definition at line 319 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