Route filtering engine. More...

#include <vector>
#include <memory>
#include "bgp-afi.h"
#include "prefix4.h"
#include "prefix6.h"
#include "bgp-path-attrib.h"

Include dependency graph for bgp-filter.h:

This graph shows which files directly or indirectly include this file:

Classes
class	libbgp::BgpFilterRule
	The base of BgpFilterRule. More...

class	libbgp::BgpFilterRuleRoute< T >
	The prefix filtering rule. More...

class	libbgp::BgpFilterRuleRoute4
	The IPv4 route filtering rule. More...

class	libbgp::BgpFilterRuleRoute6
	The IPv6 route filtering rule. More...

class	libbgp::BgpFilterRuleAsPath
	The AS_PATH filtering rule. More...

class	libbgp::BgpFilterRuleCommunity
	The COMMUNITY filtering rule. More...

class	libbgp::BgpFilterRules
	The BGP filtering rules set. More...

Enumerations
enum	libbgp::BgpFilterRuleType { libbgp::F_ROUTE, libbgp::F_AS_PATH, libbgp::F_COMMUNITY }
	Type of filter rule. More...

enum	libbgp::BgpFilterRuleRouteMatchType { libbgp::M_EQ, libbgp::M_NE, libbgp::M_GT, libbgp::M_LT, libbgp::M_GE, libbgp::M_LE }
	Matching type of IP prefix rule. More...

enum	libbgp::BgpFilterRuleAsPathMatchType { libbgp::M_HAS_ASN, libbgp::M_NOT_HAS_ASN, libbgp::M_FROM_ASN, libbgp::M_NOT_FROM_ASN }
	Matching type of AS_PATH rule. More...

enum	libbgp::BgpFilterRuleCommunityMatchType { libbgp::M_HAS_COMMUNITY, libbgp::M_NOT_HAS_COMMUNITY }
	Matching type of COMMUNITY rule. More...

enum	libbgp::BgpFilterOP { libbgp::NOP, libbgp::ACCEPT, libbgp::REJECT }
	The filter operation. More...

enum	libbgp::BgpWellKnownCommunity { NO_EXPORT = 0xFFFFFF01, NO_ADVERTISE = 0xFFFFFF02, NO_EXPORT_SUBCONFED = 0xFFFFFF03 }
	BGP well-known communities.

Detailed Description

Route filtering engine.

Definition in file bgp-filter.h.

Enumeration Type Documentation

The filter operation.

Enumerator
NOP	No Operation (Prefix does not match)
ACCEPT	Accept
REJECT	Reject

Definition at line 69 of file bgp-filter.h.

Matching type of AS_PATH rule.

Enumerator
M_HAS_ASN	Match routes that has the ASN in AS_PATH
M_NOT_HAS_ASN	Match routes that does not have the ASN in AS_PATH
M_FROM_ASN	Match routes that are originating from the ASN
M_NOT_FROM_ASN	Match routes that are not originating from the ASN

Definition at line 49 of file bgp-filter.h.

Matching type of COMMUNITY rule.

Enumerator
M_HAS_COMMUNITY	Match routes has the given community
M_NOT_HAS_COMMUNITY	Match routes does not have the given community

Definition at line 60 of file bgp-filter.h.

Matching type of IP prefix rule.

Enumerator
M_EQ	Match a IP prefix equals to rule prefix
M_NE	Match a IP prefix does not equals to rule prefix
M_GT	Match a IP prefix that has this prefix as sub-prefix (greater then)
M_LT	Match a sub-prefix of this IP prefix (less then)
M_GE	Match a IP prefix equals to, or greater then the rule prefix
M_LE	Match a IP prefix equals to, or less then the rule prefix

Definition at line 36 of file bgp-filter.h.

Type of filter rule.

Definition at line 26 of file bgp-filter.h.