embedaddon/quagga/bgpd/bgpd.h - diff

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Diff for /embedaddon/quagga/bgpd/bgpd.h between versions 1.1.1.1 and 1.1.1.4

version 1.1.1.1, 2012/02/21 17:26:11	version 1.1.1.4, 2016/11/02 10:09:10
Line 59 struct bgp_master	Line 59 struct bgp_master
#define BGP_OPT_NO_FIB (1 << 0)	#define BGP_OPT_NO_FIB (1 << 0)
#define BGP_OPT_MULTIPLE_INSTANCE (1 << 1)	#define BGP_OPT_MULTIPLE_INSTANCE (1 << 1)
#define BGP_OPT_CONFIG_CISCO (1 << 2)	#define BGP_OPT_CONFIG_CISCO (1 << 2)
	#define BGP_OPT_NO_LISTEN (1 << 3)
};	};

/* BGP instance structure. */	/* BGP instance structure. */
Line 103 struct bgp	Line 104 struct bgp
as_t *confed_peers;	as_t *confed_peers;
int confed_peers_cnt;	int confed_peers_cnt;

	struct thread *t_startup;

/* BGP flags. */	/* BGP flags. */
u_int16_t flags;	u_int16_t flags;
#define BGP_FLAG_ALWAYS_COMPARE_MED (1 << 0)	#define BGP_FLAG_ALWAYS_COMPARE_MED (1 << 0)
Line 119 struct bgp	Line 122 struct bgp
#define BGP_FLAG_LOG_NEIGHBOR_CHANGES (1 << 11)	#define BGP_FLAG_LOG_NEIGHBOR_CHANGES (1 << 11)
#define BGP_FLAG_GRACEFUL_RESTART (1 << 12)	#define BGP_FLAG_GRACEFUL_RESTART (1 << 12)
#define BGP_FLAG_ASPATH_CONFED (1 << 13)	#define BGP_FLAG_ASPATH_CONFED (1 << 13)
	#define BGP_FLAG_ASPATH_MULTIPATH_RELAX (1 << 14)
	#define BGP_FLAG_DELETING (1 << 15)

/* BGP Per AF flags */	/* BGP Per AF flags */
u_int16_t af_flags[AFI_MAX][SAFI_MAX];	u_int16_t af_flags[AFI_MAX][SAFI_MAX];
Line 162 struct bgp	Line 167 struct bgp
/* BGP graceful restart */	/* BGP graceful restart */
u_int32_t restart_time;	u_int32_t restart_time;
u_int32_t stalepath_time;	u_int32_t stalepath_time;

	/* Maximum-paths configuration */
	struct bgp_maxpaths_cfg {
	u_int16_t maxpaths_ebgp;
	u_int16_t maxpaths_ibgp;
	} maxpaths[AFI_MAX][SAFI_MAX];
};	};

/* BGP peer-group support. */	/* BGP peer-group support. */
Line 194 struct bgp_nexthop	Line 205 struct bgp_nexthop
{	{
struct interface *ifp;	struct interface *ifp;
struct in_addr v4;	struct in_addr v4;
#ifdef HAVE_IPV6
struct in6_addr v6_global;	struct in6_addr v6_global;
struct in6_addr v6_local;	struct in6_addr v6_local;
#endif /* HAVE_IPV6 */
};	};

/* BGP router distinguisher value. */	/* BGP router distinguisher value. */
Line 253 struct bgp_filter	Line 262 struct bgp_filter
} usmap;	} usmap;
};	};

	/* IBGP/EBGP identifier. We also have a CONFED peer, which is to say,
	a peer who's AS is part of our Confederation. */
	typedef enum
	{
	BGP_PEER_IBGP = 1,
	BGP_PEER_EBGP,
	BGP_PEER_INTERNAL,
	BGP_PEER_CONFED,
	} bgp_peer_sort_t;

/* BGP neighbor structure. */	/* BGP neighbor structure. */
struct peer	struct peer
{	{
Line 276 struct peer	Line 295 struct peer
/* Peer's local AS number. */	/* Peer's local AS number. */
as_t local_as;	as_t local_as;

	bgp_peer_sort_t sort;

/* Peer's Change local AS number. */	/* Peer's Change local AS number. */
as_t change_local_as;	as_t change_local_as;

Line 293 struct peer	Line 314 struct peer
struct stream_fifo *obuf;	struct stream_fifo *obuf;
struct stream *work;	struct stream *work;

	/* We use a separate stream to encode MP_REACH_NLRI for efficient
	* NLRI packing. peer->work stores all the other attributes. The
	* actual packet is then constructed by concatenating the two.
	*/
	struct stream *scratch;

/* Status of the peer. */	/* Status of the peer. */
int status;	int status;
int ostatus;	int ostatus;
Line 303 struct peer	Line 330 struct peer
/* Peer information */	/* Peer information */
int fd; /* File descriptor */	int fd; /* File descriptor */
int ttl; /* TTL of TCP connection to the peer. */	int ttl; /* TTL of TCP connection to the peer. */
	int rtt; /* Estimated round-trip-time from TCP_INFO */
int gtsm_hops; /* minimum hopcount to peer */	int gtsm_hops; /* minimum hopcount to peer */
char desc; / Description of the peer. */	char desc; / Description of the peer. */
unsigned short port; /* Destination port for peer */	unsigned short port; /* Destination port for peer */
Line 312 struct peer	Line 340 struct peer
time_t readtime; /* Last read time */	time_t readtime; /* Last read time */
time_t resettime; /* Last reset time */	time_t resettime; /* Last reset time */

unsigned int ifindex; /* ifindex of the BGP connection. */	ifindex_t ifindex; /* ifindex of the BGP connection. */
char ifname; / bind interface name. */	char ifname; / bind interface name. */
char *update_if;	char *update_if;
union sockunion *update_source;	union sockunion *update_source;
Line 340 struct peer	Line 368 struct peer
#define PEER_CAP_RESTART_RCV (1 << 6) /* restart received */	#define PEER_CAP_RESTART_RCV (1 << 6) /* restart received */
#define PEER_CAP_AS4_ADV (1 << 7) /* as4 advertised */	#define PEER_CAP_AS4_ADV (1 << 7) /* as4 advertised */
#define PEER_CAP_AS4_RCV (1 << 8) /* as4 received */	#define PEER_CAP_AS4_RCV (1 << 8) /* as4 received */
	#define PEER_CAP_RESTART_BIT_ADV (1 << 9) /* sent restart state */
	#define PEER_CAP_RESTART_BIT_RCV (1 << 10) /* peer restart state */

/* Capability flags (reset in bgp_stop) */	/* Capability flags (reset in bgp_stop) */
u_int16_t af_cap[AFI_MAX][SAFI_MAX];	u_int16_t af_cap[AFI_MAX][SAFI_MAX];
Line 362 struct peer	Line 392 struct peer
#define PEER_FLAG_DYNAMIC_CAPABILITY (1 << 5) /* dynamic capability */	#define PEER_FLAG_DYNAMIC_CAPABILITY (1 << 5) /* dynamic capability */
#define PEER_FLAG_DISABLE_CONNECTED_CHECK (1 << 6) /* disable-connected-check */	#define PEER_FLAG_DISABLE_CONNECTED_CHECK (1 << 6) /* disable-connected-check */
#define PEER_FLAG_LOCAL_AS_NO_PREPEND (1 << 7) /* local-as no-prepend */	#define PEER_FLAG_LOCAL_AS_NO_PREPEND (1 << 7) /* local-as no-prepend */
	#define PEER_FLAG_LOCAL_AS_REPLACE_AS (1 << 8) /* local-as no-prepend replace-as */

/* NSF mode (graceful restart) */	/* NSF mode (graceful restart) */
u_char nsf[AFI_MAX][SAFI_MAX];	u_char nsf[AFI_MAX][SAFI_MAX];
Line 385 struct peer	Line 416 struct peer
#define PEER_FLAG_MAX_PREFIX (1 << 14) /* maximum prefix */	#define PEER_FLAG_MAX_PREFIX (1 << 14) /* maximum prefix */
#define PEER_FLAG_MAX_PREFIX_WARNING (1 << 15) /* maximum prefix warning-only */	#define PEER_FLAG_MAX_PREFIX_WARNING (1 << 15) /* maximum prefix warning-only */
#define PEER_FLAG_NEXTHOP_LOCAL_UNCHANGED (1 << 16) /* leave link-local nexthop unchanged */	#define PEER_FLAG_NEXTHOP_LOCAL_UNCHANGED (1 << 16) /* leave link-local nexthop unchanged */
	#define PEER_FLAG_NEXTHOP_SELF_ALL (1 << 17) /* next-hop-self all */

/* MD5 password */	/* MD5 password */
char *password;	char *password;
Line 433 struct peer	Line 465 struct peer
u_int32_t v_connect;	u_int32_t v_connect;
u_int32_t v_holdtime;	u_int32_t v_holdtime;
u_int32_t v_keepalive;	u_int32_t v_keepalive;
u_int32_t v_asorig;
u_int32_t v_routeadv;	u_int32_t v_routeadv;
u_int32_t v_pmax_restart;	u_int32_t v_pmax_restart;
u_int32_t v_gr_restart;	u_int32_t v_gr_restart;
Line 445 struct peer	Line 476 struct peer
struct thread *t_connect;	struct thread *t_connect;
struct thread *t_holdtime;	struct thread *t_holdtime;
struct thread *t_keepalive;	struct thread *t_keepalive;
struct thread *t_asorig;
struct thread *t_routeadv;	struct thread *t_routeadv;
struct thread *t_pmax_restart;	struct thread *t_pmax_restart;
struct thread *t_gr_restart;	struct thread *t_gr_restart;
Line 616 struct bgp_nlri	Line 646 struct bgp_nlri
#define BGP_ATTR_AS4_PATH 17	#define BGP_ATTR_AS4_PATH 17
#define BGP_ATTR_AS4_AGGREGATOR 18	#define BGP_ATTR_AS4_AGGREGATOR 18
#define BGP_ATTR_AS_PATHLIMIT 21	#define BGP_ATTR_AS_PATHLIMIT 21
	#define BGP_ATTR_ENCAP 23

/* BGP update origin. */	/* BGP update origin. */
#define BGP_ORIGIN_IGP 0	#define BGP_ORIGIN_IGP 0
Line 641 struct bgp_nlri	Line 672 struct bgp_nlri
#define BGP_NOTIFY_HEADER_MAX 4	#define BGP_NOTIFY_HEADER_MAX 4

/* BGP_NOTIFY_OPEN_ERR sub codes. */	/* BGP_NOTIFY_OPEN_ERR sub codes. */
	#define BGP_NOTIFY_OPEN_UNSPECIFIC 0
#define BGP_NOTIFY_OPEN_UNSUP_VERSION 1	#define BGP_NOTIFY_OPEN_UNSUP_VERSION 1
#define BGP_NOTIFY_OPEN_BAD_PEER_AS 2	#define BGP_NOTIFY_OPEN_BAD_PEER_AS 2
#define BGP_NOTIFY_OPEN_BAD_BGP_IDENT 3	#define BGP_NOTIFY_OPEN_BAD_BGP_IDENT 3
Line 711 struct bgp_nlri	Line 743 struct bgp_nlri

/* BGP timers default value. */	/* BGP timers default value. */
#define BGP_INIT_START_TIMER 5	#define BGP_INIT_START_TIMER 5
#define BGP_ERROR_START_TIMER 30
#define BGP_DEFAULT_HOLDTIME 180	#define BGP_DEFAULT_HOLDTIME 180
#define BGP_DEFAULT_KEEPALIVE 60	#define BGP_DEFAULT_KEEPALIVE 60
#define BGP_DEFAULT_ASORIGINATE 15
#define BGP_DEFAULT_EBGP_ROUTEADV 30	#define BGP_DEFAULT_EBGP_ROUTEADV 30
#define BGP_DEFAULT_IBGP_ROUTEADV 5	#define BGP_DEFAULT_IBGP_ROUTEADV 5
#define BGP_CLEAR_CONNECT_RETRY 20	#define BGP_CLEAR_CONNECT_RETRY 20
#define BGP_DEFAULT_CONNECT_RETRY 120	#define BGP_DEFAULT_CONNECT_RETRY 10

/* BGP default local preference. */	/* BGP default local preference. */
#define BGP_DEFAULT_LOCAL_PREF 100	#define BGP_DEFAULT_LOCAL_PREF 100
Line 727 struct bgp_nlri	Line 757 struct bgp_nlri
#define BGP_DEFAULT_RESTART_TIME 120	#define BGP_DEFAULT_RESTART_TIME 120
#define BGP_DEFAULT_STALEPATH_TIME 360	#define BGP_DEFAULT_STALEPATH_TIME 360

/* SAFI which used in open capability negotiation. */	/* RFC4364 */
#define BGP_SAFI_VPNV4 128	#define SAFI_MPLS_LABELED_VPN 128
#define BGP_SAFI_VPNV6 129

/* Max TTL value. */	/* Max TTL value. */
#define TTL_MAX 255	#define TTL_MAX 255
Line 744 struct bgp_nlri	Line 773 struct bgp_nlri
/* Check AS path loop when we send NLRI. */	/* Check AS path loop when we send NLRI. */
/* #define BGP_SEND_ASPATH_CHECK */	/* #define BGP_SEND_ASPATH_CHECK */

/* IBGP/EBGP identifier. We also have a CONFED peer, which is to say,
a peer who's AS is part of our Confederation. */
enum
{
BGP_PEER_IBGP,
BGP_PEER_EBGP,
BGP_PEER_INTERNAL,
BGP_PEER_CONFED
};

/* Flag for peer_clear_soft(). */	/* Flag for peer_clear_soft(). */
enum bgp_clear_type	enum bgp_clear_type
{	{
Line 768 enum bgp_clear_type	Line 787 enum bgp_clear_type
/* Macros. */	/* Macros. */
#define BGP_INPUT(P) ((P)->ibuf)	#define BGP_INPUT(P) ((P)->ibuf)
#define BGP_INPUT_PNT(P) (STREAM_PNT(BGP_INPUT(P)))	#define BGP_INPUT_PNT(P) (STREAM_PNT(BGP_INPUT(P)))
	#define BGP_IS_VALID_STATE_FOR_NOTIF(S)\
	(((S) == OpenSent) \|\| ((S) == OpenConfirm) \|\| ((S) == Established))

/* Count prefix size from mask length */	/* Count prefix size from mask length */
#define PSIZE(a) (((a) + 7) / (8))	#define PSIZE(a) (((a) + 7) / (8))
Line 806 enum bgp_clear_type	Line 827 enum bgp_clear_type
#define BGP_ERR_NO_EBGP_MULTIHOP_WITH_TTLHACK -30	#define BGP_ERR_NO_EBGP_MULTIHOP_WITH_TTLHACK -30
#define BGP_ERR_NO_IBGP_WITH_TTLHACK -31	#define BGP_ERR_NO_IBGP_WITH_TTLHACK -31
#define BGP_ERR_MAX -32	#define BGP_ERR_MAX -32
	#define BGP_ERR_CANNOT_HAVE_LOCAL_AS_SAME_AS_REMOTE_AS -33

extern struct bgp_master *bm;	extern struct bgp_master *bm;

extern struct thread_master *master;

/* Prototypes. */	/* Prototypes. */
extern void bgp_terminate (void);	extern void bgp_terminate (void);
extern void bgp_reset (void);	extern void bgp_reset (void);
Line 826 extern struct peer_group *peer_group_lookup (struct bg	Line 846 extern struct peer_group *peer_group_lookup (struct bg
extern struct peer_group peer_group_get (struct bgp , const char *);	extern struct peer_group peer_group_get (struct bgp , const char *);
extern struct peer peer_lookup_with_open (union sockunion , as_t, struct in_addr *,	extern struct peer peer_lookup_with_open (union sockunion , as_t, struct in_addr *,
int *);	int *);
extern struct peer peer_lock (struct peer );
extern struct peer peer_unlock (struct peer );	/*
extern int peer_sort (struct peer *peer);	* Peers are incredibly easy to memory leak
	* due to the various ways that they are actually used
	* Provide some functionality to debug locks and unlocks
	*/
	extern struct peer peer_lock_with_caller(const char , struct peer *);
	extern struct peer peer_unlock_with_caller(const char , struct peer *);
	#define peer_unlock(A) peer_unlock_with_caller(__FUNCTION__, (A))
	#define peer_lock(B) peer_lock_with_caller(__FUNCTION__, (B))

	extern bgp_peer_sort_t peer_sort (struct peer *peer);
extern int peer_active (struct peer *);	extern int peer_active (struct peer *);
extern int peer_active_nego (struct peer *);	extern int peer_active_nego (struct peer *);
extern struct peer peer_create_accept (struct bgp );	extern struct peer peer_create_accept (struct bgp );
extern char peer_uptime (time_t, char , size_t);	extern char peer_uptime (time_t, char , size_t);
extern int bgp_config_write (struct vty *);	extern int bgp_config_write (struct vty *);
extern void bgp_config_write_family_header (struct vty , afi_t, safi_t, int );	extern void bgp_config_write_family_header (struct vty , afi_t, safi_t, int );

extern void bgp_master_init (void);	extern void bgp_master_init (void);

extern void bgp_init (void);	extern void bgp_init (void);
Line 933 extern int peer_distribute_unset (struct peer *, afi_t	Line 962 extern int peer_distribute_unset (struct peer *, afi_t
extern int peer_allowas_in_set (struct peer *, afi_t, safi_t, int);	extern int peer_allowas_in_set (struct peer *, afi_t, safi_t, int);
extern int peer_allowas_in_unset (struct peer *, afi_t, safi_t);	extern int peer_allowas_in_unset (struct peer *, afi_t, safi_t);

extern int peer_local_as_set (struct peer *, as_t, int);	extern int peer_local_as_set (struct peer *, as_t, int, int);
extern int peer_local_as_unset (struct peer *);	extern int peer_local_as_unset (struct peer *);

extern int peer_prefix_list_set (struct peer , afi_t, safi_t, int, const char );	extern int peer_prefix_list_set (struct peer , afi_t, safi_t, int, const char );

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