[mirror_frr.git] / ospf6d / ospf6_intra.h

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (C) 2003 Yasuhiro Ohara
 */

#ifndef OSPF6_INTRA_H
#define OSPF6_INTRA_H

/* Debug option */
extern unsigned char conf_debug_ospf6_brouter;
extern in_addr_t conf_debug_ospf6_brouter_specific_router_id;
extern in_addr_t conf_debug_ospf6_brouter_specific_area_id;
#define OSPF6_DEBUG_BROUTER_SUMMARY         0x01
#define OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER 0x02
#define OSPF6_DEBUG_BROUTER_SPECIFIC_AREA   0x04
#define OSPF6_DEBUG_BROUTER_ON()                                               \
	(conf_debug_ospf6_brouter |= OSPF6_DEBUG_BROUTER_SUMMARY)
#define OSPF6_DEBUG_BROUTER_OFF()                                              \
	(conf_debug_ospf6_brouter &= ~OSPF6_DEBUG_BROUTER_SUMMARY)
#define IS_OSPF6_DEBUG_BROUTER                                                 \
	(conf_debug_ospf6_brouter & OSPF6_DEBUG_BROUTER_SUMMARY)

#define OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_ON(router_id)                      \
	do {                                                                   \
		conf_debug_ospf6_brouter_specific_router_id = (router_id);     \
		conf_debug_ospf6_brouter |=                                    \
			OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER;                   \
	} while (0)
#define OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_OFF()                              \
	do {                                                                   \
		conf_debug_ospf6_brouter_specific_router_id = 0;               \
		conf_debug_ospf6_brouter &=                                    \
			~OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER;                  \
	} while (0)
#define IS_OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER                                 \
	(conf_debug_ospf6_brouter & OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER)
#define IS_OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_ID(router_id)                   \
	(IS_OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER                                \
	 && conf_debug_ospf6_brouter_specific_router_id == (router_id))

#define OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ON(area_id)                          \
	do {                                                                   \
		conf_debug_ospf6_brouter_specific_area_id = (area_id);         \
		conf_debug_ospf6_brouter |= OSPF6_DEBUG_BROUTER_SPECIFIC_AREA; \
	} while (0)
#define OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_OFF()                                \
	do {                                                                   \
		conf_debug_ospf6_brouter_specific_area_id = 0;                 \
		conf_debug_ospf6_brouter &=                                    \
			~OSPF6_DEBUG_BROUTER_SPECIFIC_AREA;                    \
	} while (0)
#define IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA                                   \
	(conf_debug_ospf6_brouter & OSPF6_DEBUG_BROUTER_SPECIFIC_AREA)
#define IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(area_id)                       \
	(IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA                                  \
	 && conf_debug_ospf6_brouter_specific_area_id == (area_id))

/* Router-LSA */
#define OSPF6_ROUTER_LSA_MIN_SIZE              4U
struct ospf6_router_lsa {
	uint8_t bits;
	uint8_t options[3];
	/* followed by ospf6_router_lsdesc(s) */
};

/* Link State Description in Router-LSA */
#define OSPF6_ROUTER_LSDESC_FIX_SIZE          16U
struct ospf6_router_lsdesc {
	uint8_t type;
	uint8_t reserved;
	uint16_t metric; /* output cost */
	uint32_t interface_id;
	uint32_t neighbor_interface_id;
	in_addr_t neighbor_router_id;
};

#define OSPF6_ROUTER_LSDESC_POINTTOPOINT       1
#define OSPF6_ROUTER_LSDESC_TRANSIT_NETWORK    2
#define OSPF6_ROUTER_LSDESC_STUB_NETWORK       3
#define OSPF6_ROUTER_LSDESC_VIRTUAL_LINK       4

enum stub_router_mode {
	OSPF6_NOT_STUB_ROUTER,
	OSPF6_IS_STUB_ROUTER,
	OSPF6_IS_STUB_ROUTER_V6,
};

#define ROUTER_LSDESC_IS_TYPE(t, x)                                            \
	((((struct ospf6_router_lsdesc *)(x))->type                            \
	  == OSPF6_ROUTER_LSDESC_##t)                                          \
		 ? 1                                                           \
		 : 0)
#define ROUTER_LSDESC_GET_METRIC(x)                                            \
	(ntohs(((struct ospf6_router_lsdesc *)(x))->metric))
#define ROUTER_LSDESC_GET_IFID(x)                                              \
	(ntohl(((struct ospf6_router_lsdesc *)(x))->interface_id))
#define ROUTER_LSDESC_GET_NBR_IFID(x)                                          \
	(ntohl(((struct ospf6_router_lsdesc *)(x))->neighbor_interface_id))
#define ROUTER_LSDESC_GET_NBR_ROUTERID(x)                                      \
	(((struct ospf6_router_lsdesc *)(x))->neighbor_router_id)

/* Network-LSA */
#define OSPF6_NETWORK_LSA_MIN_SIZE             4U
struct ospf6_network_lsa {
	uint8_t reserved;
	uint8_t options[3];
	/* followed by ospf6_netowrk_lsd(s) */
};

/* Link State Description in Router-LSA */
#define OSPF6_NETWORK_LSDESC_FIX_SIZE          4U
struct ospf6_network_lsdesc {
	in_addr_t router_id;
};
#define NETWORK_LSDESC_GET_NBR_ROUTERID(x)                                     \
	(((struct ospf6_network_lsdesc *)(x))->router_id)

/* Link-LSA */
#define OSPF6_LINK_LSA_MIN_SIZE               24U /* w/o 1st IPv6 prefix */
struct ospf6_link_lsa {
	uint8_t priority;
	uint8_t options[3];
	struct in6_addr linklocal_addr;
	uint32_t prefix_num;
	/* followed by ospf6 prefix(es) */
};

/* Intra-Area-Prefix-LSA */
#define OSPF6_INTRA_PREFIX_LSA_MIN_SIZE       12U /* w/o 1st IPv6 prefix */
struct ospf6_intra_prefix_lsa {
	uint16_t prefix_num;
	uint16_t ref_type;
	uint32_t ref_id;
	in_addr_t ref_adv_router;
	/* followed by ospf6 prefix(es) */
};


#define OSPF6_ROUTER_LSA_SCHEDULE(oa)                                          \
	do {                                                                   \
		if (CHECK_FLAG((oa)->flag, OSPF6_AREA_ENABLE))                 \
			event_add_event(master, ospf6_router_lsa_originate,    \
					oa, 0, &(oa)->thread_router_lsa);      \
	} while (0)
#define OSPF6_NETWORK_LSA_SCHEDULE(oi)                                         \
	do {                                                                   \
		if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE))          \
			event_add_event(master, ospf6_network_lsa_originate,   \
					oi, 0, &(oi)->thread_network_lsa);     \
	} while (0)
#define OSPF6_LINK_LSA_SCHEDULE(oi)                                            \
	do {                                                                   \
		if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE))          \
			event_add_event(master, ospf6_link_lsa_originate, oi,  \
					0, &(oi)->thread_link_lsa);            \
	} while (0)
#define OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oa)                               \
	do {                                                                   \
		if (CHECK_FLAG((oa)->flag, OSPF6_AREA_ENABLE))                 \
			event_add_event(                                       \
				master, ospf6_intra_prefix_lsa_originate_stub, \
				oa, 0, &(oa)->thread_intra_prefix_lsa);        \
	} while (0)
#define OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi)                            \
	do {                                                                   \
		if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE))          \
			event_add_event(                                       \
				master,                                        \
				ospf6_intra_prefix_lsa_originate_transit, oi,  \
				0, &(oi)->thread_intra_prefix_lsa);            \
	} while (0)

#define OSPF6_AS_EXTERN_LSA_SCHEDULE(oi)                                       \
	do {                                                                   \
		if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE))          \
			event_add_event(master, ospf6_orig_as_external_lsa,    \
					oi, 0, &(oi)->thread_as_extern_lsa);   \
	} while (0)

#define OSPF6_ROUTER_LSA_EXECUTE(oa)                                           \
	do {                                                                   \
		if (CHECK_FLAG((oa)->flag, OSPF6_AREA_ENABLE))                 \
			event_execute(master, ospf6_router_lsa_originate, oa,  \
				      0);                                      \
	} while (0)

#define OSPF6_NETWORK_LSA_EXECUTE(oi)                                          \
	do {                                                                   \
		EVENT_OFF((oi)->thread_network_lsa);                           \
		event_execute(master, ospf6_network_lsa_originate, oi, 0);     \
	} while (0)

#define OSPF6_LINK_LSA_EXECUTE(oi)                                             \
	do {                                                                   \
		if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE))          \
			event_execute(master, ospf6_link_lsa_originate, oi,    \
				      0);                                      \
	} while (0)

#define OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT(oi)                             \
	do {                                                                   \
		EVENT_OFF((oi)->thread_intra_prefix_lsa);                      \
		event_execute(master,                                          \
			      ospf6_intra_prefix_lsa_originate_transit, oi,    \
			      0);                                              \
	} while (0)

#define OSPF6_AS_EXTERN_LSA_EXECUTE(oi)                                        \
	do {                                                                   \
		EVENT_OFF((oi)->thread_as_extern_lsa);                         \
		event_execute(master, ospf6_orig_as_external_lsa, oi, 0);      \
	} while (0)

/* Function Prototypes */
extern char *ospf6_router_lsdesc_lookup(uint8_t type, uint32_t interface_id,
					uint32_t neighbor_interface_id,
					uint32_t neighbor_router_id,
					struct ospf6_lsa *lsa);
extern char *ospf6_network_lsdesc_lookup(uint32_t router_id,
					 struct ospf6_lsa *lsa);

extern int ospf6_router_is_stub_router(struct ospf6_lsa *lsa);
extern void ospf6_router_lsa_originate(struct event *thread);
extern void ospf6_network_lsa_originate(struct event *thread);
extern void ospf6_link_lsa_originate(struct event *thread);
extern void ospf6_intra_prefix_lsa_originate_transit(struct event *thread);
extern void ospf6_intra_prefix_lsa_originate_stub(struct event *thread);
extern void ospf6_intra_prefix_lsa_add(struct ospf6_lsa *lsa);
extern void ospf6_intra_prefix_lsa_remove(struct ospf6_lsa *lsa);
extern void ospf6_orig_as_external_lsa(struct event *thread);
extern void ospf6_intra_route_calculation(struct ospf6_area *oa);
extern void ospf6_intra_brouter_calculation(struct ospf6_area *oa);
extern void ospf6_intra_prefix_route_ecmp_path(struct ospf6_area *oa,
					       struct ospf6_route *old,
					       struct ospf6_route *route);

extern void ospf6_intra_init(void);

extern int config_write_ospf6_debug_brouter(struct vty *vty);
extern void install_element_ospf6_debug_brouter(void);

#endif /* OSPF6_LSA_H */
Commit	Line	Data
acddc0ed	1	// SPDX-License-Identifier: GPL-2.0-or-later
718e3744	2	/*
508e53e2	3	* Copyright (C) 2003 Yasuhiro Ohara
718e3744	4	*/
	5
	6	#ifndef OSPF6_INTRA_H
	7	#define OSPF6_INTRA_H
	8
cb4b8845 PJ	9	/* Debug option */
cb4b8845 PJ	10	extern unsigned char conf_debug_ospf6_brouter;
858f9c08 DL	11	extern in_addr_t conf_debug_ospf6_brouter_specific_router_id;
858f9c08 DL	12	extern in_addr_t conf_debug_ospf6_brouter_specific_area_id;
cb4b8845 PJ	13	#define OSPF6_DEBUG_BROUTER_SUMMARY 0x01
	14	#define OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER 0x02
	15	#define OSPF6_DEBUG_BROUTER_SPECIFIC_AREA 0x04
d62a17ae	16	#define OSPF6_DEBUG_BROUTER_ON() \
	17	(conf_debug_ospf6_brouter \|= OSPF6_DEBUG_BROUTER_SUMMARY)
	18	#define OSPF6_DEBUG_BROUTER_OFF() \
	19	(conf_debug_ospf6_brouter &= ~OSPF6_DEBUG_BROUTER_SUMMARY)
	20	#define IS_OSPF6_DEBUG_BROUTER \
	21	(conf_debug_ospf6_brouter & OSPF6_DEBUG_BROUTER_SUMMARY)
	22
	23	#define OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_ON(router_id) \
	24	do { \
	25	conf_debug_ospf6_brouter_specific_router_id = (router_id); \
	26	conf_debug_ospf6_brouter \|= \
	27	OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER; \
	28	} while (0)
	29	#define OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_OFF() \
	30	do { \
	31	conf_debug_ospf6_brouter_specific_router_id = 0; \
	32	conf_debug_ospf6_brouter &= \
	33	~OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER; \
	34	} while (0)
	35	#define IS_OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER \
	36	(conf_debug_ospf6_brouter & OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER)
	37	#define IS_OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_ID(router_id) \
	38	(IS_OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER \
	39	&& conf_debug_ospf6_brouter_specific_router_id == (router_id))
	40
	41	#define OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ON(area_id) \
	42	do { \
	43	conf_debug_ospf6_brouter_specific_area_id = (area_id); \
	44	conf_debug_ospf6_brouter \|= OSPF6_DEBUG_BROUTER_SPECIFIC_AREA; \
	45	} while (0)
	46	#define OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_OFF() \
	47	do { \
	48	conf_debug_ospf6_brouter_specific_area_id = 0; \
	49	conf_debug_ospf6_brouter &= \
	50	~OSPF6_DEBUG_BROUTER_SPECIFIC_AREA; \
	51	} while (0)
	52	#define IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA \
	53	(conf_debug_ospf6_brouter & OSPF6_DEBUG_BROUTER_SPECIFIC_AREA)
	54	#define IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_ID(area_id) \
	55	(IS_OSPF6_DEBUG_BROUTER_SPECIFIC_AREA \
	56	&& conf_debug_ospf6_brouter_specific_area_id == (area_id))
cb4b8845	57
508e53e2	58	/* Router-LSA */
abc7ef44	59	#define OSPF6_ROUTER_LSA_MIN_SIZE 4U
d62a17ae	60	struct ospf6_router_lsa {
d7c0a89a QY	61	uint8_t bits;
d7c0a89a QY	62	uint8_t options[3];
d62a17ae	63	/* followed by ospf6_router_lsdesc(s) */
508e53e2	64	};
	65
	66	/* Link State Description in Router-LSA */
abc7ef44	67	#define OSPF6_ROUTER_LSDESC_FIX_SIZE 16U
d62a17ae	68	struct ospf6_router_lsdesc {
d7c0a89a QY	69	uint8_t type;
	70	uint8_t reserved;
	71	uint16_t metric; /* output cost */
	72	uint32_t interface_id;
	73	uint32_t neighbor_interface_id;
858f9c08	74	in_addr_t neighbor_router_id;
508e53e2	75	};
	76
	77	#define OSPF6_ROUTER_LSDESC_POINTTOPOINT 1
	78	#define OSPF6_ROUTER_LSDESC_TRANSIT_NETWORK 2
	79	#define OSPF6_ROUTER_LSDESC_STUB_NETWORK 3
	80	#define OSPF6_ROUTER_LSDESC_VIRTUAL_LINK 4
	81
d62a17ae	82	enum stub_router_mode {
	83	OSPF6_NOT_STUB_ROUTER,
	84	OSPF6_IS_STUB_ROUTER,
	85	OSPF6_IS_STUB_ROUTER_V6,
	86	};
	87
	88	#define ROUTER_LSDESC_IS_TYPE(t, x) \
	89	((((struct ospf6_router_lsdesc *)(x))->type \
	90	== OSPF6_ROUTER_LSDESC_##t) \
	91	? 1 \
	92	: 0)
	93	#define ROUTER_LSDESC_GET_METRIC(x) \
	94	(ntohs(((struct ospf6_router_lsdesc *)(x))->metric))
	95	#define ROUTER_LSDESC_GET_IFID(x) \
	96	(ntohl(((struct ospf6_router_lsdesc *)(x))->interface_id))
	97	#define ROUTER_LSDESC_GET_NBR_IFID(x) \
	98	(ntohl(((struct ospf6_router_lsdesc *)(x))->neighbor_interface_id))
	99	#define ROUTER_LSDESC_GET_NBR_ROUTERID(x) \
	100	(((struct ospf6_router_lsdesc *)(x))->neighbor_router_id)
508e53e2	101
508e53e2	102	/* Network-LSA */
abc7ef44	103	#define OSPF6_NETWORK_LSA_MIN_SIZE 4U
d62a17ae	104	struct ospf6_network_lsa {
d7c0a89a QY	105	uint8_t reserved;
d7c0a89a QY	106	uint8_t options[3];
d62a17ae	107	/* followed by ospf6_netowrk_lsd(s) */
508e53e2	108	};
	109
	110	/* Link State Description in Router-LSA */
abc7ef44	111	#define OSPF6_NETWORK_LSDESC_FIX_SIZE 4U
d62a17ae	112	struct ospf6_network_lsdesc {
858f9c08	113	in_addr_t router_id;
508e53e2	114	};
d62a17ae	115	#define NETWORK_LSDESC_GET_NBR_ROUTERID(x) \
d62a17ae	116	(((struct ospf6_network_lsdesc *)(x))->router_id)
508e53e2	117
508e53e2	118	/* Link-LSA */
abc7ef44	119	#define OSPF6_LINK_LSA_MIN_SIZE 24U /* w/o 1st IPv6 prefix */
d62a17ae	120	struct ospf6_link_lsa {
d7c0a89a QY	121	uint8_t priority;
d7c0a89a QY	122	uint8_t options[3];
d62a17ae	123	struct in6_addr linklocal_addr;
d7c0a89a	124	uint32_t prefix_num;
d62a17ae	125	/* followed by ospf6 prefix(es) */
508e53e2	126	};
	127
	128	/* Intra-Area-Prefix-LSA */
abc7ef44	129	#define OSPF6_INTRA_PREFIX_LSA_MIN_SIZE 12U /* w/o 1st IPv6 prefix */
d62a17ae	130	struct ospf6_intra_prefix_lsa {
d7c0a89a QY	131	uint16_t prefix_num;
	132	uint16_t ref_type;
	133	uint32_t ref_id;
858f9c08	134	in_addr_t ref_adv_router;
d62a17ae	135	/* followed by ospf6 prefix(es) */
508e53e2	136	};
508e53e2	137
6b0655a2	138
d62a17ae	139	#define OSPF6_ROUTER_LSA_SCHEDULE(oa) \
	140	do { \
	141	if (CHECK_FLAG((oa)->flag, OSPF6_AREA_ENABLE)) \
907a2395 DS	142	event_add_event(master, ospf6_router_lsa_originate, \
907a2395 DS	143	oa, 0, &(oa)->thread_router_lsa); \
d62a17ae	144	} while (0)
	145	#define OSPF6_NETWORK_LSA_SCHEDULE(oi) \
	146	do { \
	147	if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE)) \
907a2395 DS	148	event_add_event(master, ospf6_network_lsa_originate, \
907a2395 DS	149	oi, 0, &(oi)->thread_network_lsa); \
d62a17ae	150	} while (0)
	151	#define OSPF6_LINK_LSA_SCHEDULE(oi) \
	152	do { \
	153	if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE)) \
907a2395 DS	154	event_add_event(master, ospf6_link_lsa_originate, oi, \
907a2395 DS	155	0, &(oi)->thread_link_lsa); \
d62a17ae	156	} while (0)
	157	#define OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oa) \
	158	do { \
	159	if (CHECK_FLAG((oa)->flag, OSPF6_AREA_ENABLE)) \
907a2395	160	event_add_event( \
d62a17ae	161	master, ospf6_intra_prefix_lsa_originate_stub, \
	162	oa, 0, &(oa)->thread_intra_prefix_lsa); \
	163	} while (0)
	164	#define OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi) \
	165	do { \
	166	if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE)) \
907a2395	167	event_add_event( \
d62a17ae	168	master, \
	169	ospf6_intra_prefix_lsa_originate_transit, oi, \
	170	0, &(oi)->thread_intra_prefix_lsa); \
	171	} while (0)
	172
996c9314	173	#define OSPF6_AS_EXTERN_LSA_SCHEDULE(oi) \
76249532 CS	174	do { \
76249532 CS	175	if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE)) \
907a2395 DS	176	event_add_event(master, ospf6_orig_as_external_lsa, \
907a2395 DS	177	oi, 0, &(oi)->thread_as_extern_lsa); \
76249532 CS	178	} while (0)
76249532 CS	179
71165098 RW	180	#define OSPF6_ROUTER_LSA_EXECUTE(oa) \
	181	do { \
	182	if (CHECK_FLAG((oa)->flag, OSPF6_AREA_ENABLE)) \
8c1186d3 DS	183	event_execute(master, ospf6_router_lsa_originate, oa, \
8c1186d3 DS	184	0); \
71165098 RW	185	} while (0)
71165098 RW	186
d62a17ae	187	#define OSPF6_NETWORK_LSA_EXECUTE(oi) \
d62a17ae	188	do { \
e16d030c	189	EVENT_OFF((oi)->thread_network_lsa); \
8c1186d3	190	event_execute(master, ospf6_network_lsa_originate, oi, 0); \
d62a17ae	191	} while (0)
76249532	192
71165098 RW	193	#define OSPF6_LINK_LSA_EXECUTE(oi) \
	194	do { \
	195	if (!CHECK_FLAG((oi)->flag, OSPF6_INTERFACE_DISABLE)) \
8c1186d3 DS	196	event_execute(master, ospf6_link_lsa_originate, oi, \
8c1186d3 DS	197	0); \
71165098 RW	198	} while (0)
71165098 RW	199
d62a17ae	200	#define OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT(oi) \
d62a17ae	201	do { \
e16d030c	202	EVENT_OFF((oi)->thread_intra_prefix_lsa); \
8c1186d3 DS	203	event_execute(master, \
	204	ospf6_intra_prefix_lsa_originate_transit, oi, \
	205	0); \
d62a17ae	206	} while (0)
6452df09	207
76249532 CS	208	#define OSPF6_AS_EXTERN_LSA_EXECUTE(oi) \
76249532 CS	209	do { \
e16d030c	210	EVENT_OFF((oi)->thread_as_extern_lsa); \
8c1186d3	211	event_execute(master, ospf6_orig_as_external_lsa, oi, 0); \
76249532	212	} while (0)
6452df09	213
508e53e2	214	/* Function Prototypes */
d7c0a89a QY	215	extern char *ospf6_router_lsdesc_lookup(uint8_t type, uint32_t interface_id,
	216	uint32_t neighbor_interface_id,
	217	uint32_t neighbor_router_id,
d62a17ae	218	struct ospf6_lsa *lsa);
d7c0a89a	219	extern char *ospf6_network_lsdesc_lookup(uint32_t router_id,
d62a17ae	220	struct ospf6_lsa *lsa);
	221
	222	extern int ospf6_router_is_stub_router(struct ospf6_lsa *lsa);
e6685141 DS	223	extern void ospf6_router_lsa_originate(struct event *thread);
	224	extern void ospf6_network_lsa_originate(struct event *thread);
	225	extern void ospf6_link_lsa_originate(struct event *thread);
	226	extern void ospf6_intra_prefix_lsa_originate_transit(struct event *thread);
	227	extern void ospf6_intra_prefix_lsa_originate_stub(struct event *thread);
d62a17ae	228	extern void ospf6_intra_prefix_lsa_add(struct ospf6_lsa *lsa);
d62a17ae	229	extern void ospf6_intra_prefix_lsa_remove(struct ospf6_lsa *lsa);
e6685141	230	extern void ospf6_orig_as_external_lsa(struct event *thread);
d62a17ae	231	extern void ospf6_intra_route_calculation(struct ospf6_area *oa);
d62a17ae	232	extern void ospf6_intra_brouter_calculation(struct ospf6_area *oa);
03f3c1c1 CS	233	extern void ospf6_intra_prefix_route_ecmp_path(struct ospf6_area *oa,
	234	struct ospf6_route *old,
	235	struct ospf6_route *route);
d62a17ae	236
	237	extern void ospf6_intra_init(void);
	238
	239	extern int config_write_ospf6_debug_brouter(struct vty *vty);
	240	extern void install_element_ospf6_debug_brouter(void);
cb4b8845	241
508e53e2	242	#endif /* OSPF6_LSA_H */