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-rw-r--r--ospf6d/ospf6_lsa.h510
1 files changed, 170 insertions, 340 deletions
diff --git a/ospf6d/ospf6_lsa.h b/ospf6d/ospf6_lsa.h
index 02ad7c6f..8b9d5f34 100644
--- a/ospf6d/ospf6_lsa.h
+++ b/ospf6d/ospf6_lsa.h
@@ -1,6 +1,5 @@
/*
- * LSA function
- * Copyright (C) 1999 Yasuhiro Ohara
+ * Copyright (C) 2003 Yasuhiro Ohara
*
* This file is part of GNU Zebra.
*
@@ -23,176 +22,57 @@
#ifndef OSPF6_LSA_H
#define OSPF6_LSA_H
-#include "ospf6_hook.h"
-
-#define ONESECOND_USEC 1000000
-#define USEC_TVDIFF(tv2,tv1) \
- (((tv2)->tv_sec - (tv1)->tv_sec) * ONESECOND_USEC \
- + ((tv2)->tv_usec - (tv1)->tv_usec))
-#define SEC_TVDIFF(tv2,tv1) \
- (USEC_TVDIFF((tv2),(tv1)) / ONESECOND_USEC)
+/* Debug option */
+extern unsigned char conf_debug_ospf6_lsa;
+#define OSPF6_DEBUG_LSA_SEND 0x01
+#define OSPF6_DEBUG_LSA_RECV 0x02
+#define OSPF6_DEBUG_LSA_ORIGINATE 0x04
+#define OSPF6_DEBUG_LSA_TIMER 0x08
+#define OSPF6_DEBUG_LSA_DATABASE 0x10
+#define OSPF6_DEBUG_LSA_MEMORY 0x80
+#define OSPF6_DEBUG_LSA_ALL 0x9f
+#define OSPF6_DEBUG_LSA_DEFAULT 0x0f
+#define OSPF6_DEBUG_LSA_ON(level) \
+ (conf_debug_ospf6_lsa |= (level))
+#define OSPF6_DEBUG_LSA_OFF(level) \
+ (conf_debug_ospf6_lsa &= ~(level))
+#define IS_OSPF6_DEBUG_LSA(e) \
+ (conf_debug_ospf6_lsa & OSPF6_DEBUG_LSA_ ## e)
/* LSA definition */
-#define MAXLSASIZE 1024
-
-#define OSPF6_LSA_MAXAGE 3600 /* 1 hour */
-#define OSPF6_LSA_CHECKAGE 300 /* 5 min */
-#define OSPF6_LSA_MAXAGEDIFF 900 /* 15 min */
+#define OSPF6_MAX_LSASIZE 4096
/* Type */
-#define OSPF6_LSA_TYPE_NONE 0x0000
-#define OSPF6_LSA_TYPE_ROUTER 0x2001
-#define OSPF6_LSA_TYPE_NETWORK 0x2002
-#define OSPF6_LSA_TYPE_INTER_PREFIX 0x2003
-#define OSPF6_LSA_TYPE_INTER_ROUTER 0x2004
-#define OSPF6_LSA_TYPE_AS_EXTERNAL 0x4005
-#define OSPF6_LSA_TYPE_GROUP_MEMBERSHIP 0x2006
-#define OSPF6_LSA_TYPE_TYPE_7 0x2007
-#define OSPF6_LSA_TYPE_LINK 0x0008
-#define OSPF6_LSA_TYPE_INTRA_PREFIX 0x2009
-#define OSPF6_LSA_TYPE_MAX 0x000a
-#define OSPF6_LSA_TYPE_SIZE 0x000b
+#define OSPF6_LSTYPE_UNKNOWN 0x0000
+#define OSPF6_LSTYPE_ROUTER 0x2001
+#define OSPF6_LSTYPE_NETWORK 0x2002
+#define OSPF6_LSTYPE_INTER_PREFIX 0x2003
+#define OSPF6_LSTYPE_INTER_ROUTER 0x2004
+#define OSPF6_LSTYPE_AS_EXTERNAL 0x4005
+#define OSPF6_LSTYPE_GROUP_MEMBERSHIP 0x2006
+#define OSPF6_LSTYPE_TYPE_7 0x2007
+#define OSPF6_LSTYPE_LINK 0x0008
+#define OSPF6_LSTYPE_INTRA_PREFIX 0x2009
+#define OSPF6_LSTYPE_SIZE 0x000a
/* Masks for LS Type : RFC 2740 A.4.2.1 "LS type" */
#define OSPF6_LSTYPE_UBIT_MASK 0x8000
#define OSPF6_LSTYPE_SCOPE_MASK 0x6000
-#define OSPF6_LSTYPE_CODE_MASK 0x1fff
+#define OSPF6_LSTYPE_FCODE_MASK 0x1fff
-#define OSPF6_LSA_TYPESW_MASK OSPF6_LSTYPE_CODE_MASK
-#define OSPF6_LSA_TYPESW(x) (ntohs((x)) & OSPF6_LSA_TYPESW_MASK)
-#define OSPF6_LSA_TYPESW_ISKNOWN(x) (OSPF6_LSA_TYPESW(x) < OSPF6_LSA_TYPE_MAX)
-
-/* lsa scope */
+/* LSA scope */
#define OSPF6_LSA_SCOPE_LINKLOCAL 0x0000
#define OSPF6_LSA_SCOPE_AREA 0x2000
#define OSPF6_LSA_SCOPE_AS 0x4000
#define OSPF6_LSA_SCOPE_RESERVED 0x6000
-#define OSPF6_LSA_IS_SCOPE_LINKLOCAL(x) \
- (((x) & OSPF6_LSTYPE_SCOPE_MASK) == OSPF6_LSA_SCOPE_LINKLOCAL)
-#define OSPF6_LSA_IS_SCOPE_AREA(x) \
- (((x) & OSPF6_LSTYPE_SCOPE_MASK) == OSPF6_LSA_SCOPE_AREA)
-#define OSPF6_LSA_IS_SCOPE_AS(x) \
- (((x) & OSPF6_LSTYPE_SCOPE_MASK) == OSPF6_LSA_SCOPE_AS)
-
-/* NOTE that all LSAs are kept NETWORK BYTE ORDER */
-
-/* Router-LSA */
-struct ospf6_router_lsa
-{
- u_char bits;
- u_char options[3];
- /* followed by ospf6_router_lsd(s) */
-};
-
-#define OSPF6_ROUTER_LSA_BIT_B (1 << 0)
-#define OSPF6_ROUTER_LSA_BIT_E (1 << 1)
-#define OSPF6_ROUTER_LSA_BIT_V (1 << 2)
-#define OSPF6_ROUTER_LSA_BIT_W (1 << 3)
-#define OSPF6_ROUTER_LSA_SET(x,y) ((x)->bits |= (y))
-#define OSPF6_ROUTER_LSA_ISSET(x,y) ((x)->bits & (y))
-#define OSPF6_ROUTER_LSA_CLEAR(x,y) ((x)->bits &= ~(y))
-#define OSPF6_ROUTER_LSA_CLEAR_ALL_BITS(x) ((x)->bits = 0)
-
-/* Link State Description in Router-LSA */
-struct ospf6_router_lsd
-{
- u_char type;
- u_char reserved;
- u_int16_t metric; /* output cost */
- u_int32_t interface_id;
- u_int32_t neighbor_interface_id;
- u_int32_t neighbor_router_id;
-};
-
-#define OSPF6_ROUTER_LSD_TYPE_POINTTOPOINT 1
-#define OSPF6_ROUTER_LSD_TYPE_TRANSIT_NETWORK 2
-#define OSPF6_ROUTER_LSD_TYPE_STUB_NETWORK 3
-#define OSPF6_ROUTER_LSD_TYPE_VIRTUAL_LINK 4
-
-/* Network-LSA */
-struct ospf6_network_lsa
-{
- u_char reserved;
- u_char options[3];
- /* followed by ospf6_netowrk_lsd(s) */
-};
-
-/* Link State Description in Router-LSA */
-struct ospf6_network_lsd
-{
- u_int32_t adv_router;
-};
-
-/* Link-LSA */
-struct ospf6_link_lsa
-{
- u_char llsa_rtr_pri;
- u_char llsa_options[3];
- struct in6_addr llsa_linklocal;
- u_int32_t llsa_prefix_num;
- /* followed by prefix(es) */
-};
-
-/* Intra-Area-Prefix-LSA */
-struct ospf6_intra_area_prefix_lsa
-{
- u_int16_t prefix_number;
- u_int16_t refer_lstype;
- u_int32_t refer_lsid;
- u_int32_t refer_advrtr;
-};
-
-/* AS-External-LSA */
-struct ospf6_as_external_lsa
-{
- u_char ase_bits;
- u_char ase_pre_metric; /* 1st byte of metric */
- u_int16_t ase_metric; /* 2nd, 3rd byte of metric */
-#if 1
- struct ospf6_prefix ospf6_prefix;
-#else
- u_char ase_prefix_len;
- u_char ase_prefix_opt;
- u_int16_t ase_refer_lstype;
- /* followed by one address prefix */
-#endif
- /* followed by none or one forwarding address */
- /* followed by none or one external route tag */
- /* followed by none or one referenced LS-ID */
-};
-#define ASE_LSA_BIT_T (1 << 0)
-#define ASE_LSA_BIT_F (1 << 1)
-#define ASE_LSA_BIT_E (1 << 2)
-
-#define ASE_LSA_SET(x,y) ((x)->ase_bits |= (y))
-#define ASE_LSA_ISSET(x,y) ((x)->ase_bits & (y))
-#define ASE_LSA_CLEAR(x,y) ((x)->ase_bits &= ~(y))
+#define OSPF6_LSA_SCOPE(type) \
+ (ntohs (type) & OSPF6_LSTYPE_SCOPE_MASK)
/* LSA Header */
-struct ospf6_lsa_hdr
-{
- u_int16_t lsh_age; /* LS age */
- u_int16_t lsh_type; /* LS type */
- u_int32_t lsh_id; /* Link State ID */
- u_int32_t lsh_advrtr; /* Advertising Router */
- u_int32_t lsh_seqnum; /* LS sequence number */
- u_int16_t lsh_cksum; /* LS checksum */
- u_int16_t lsh_len; /* length */
-};
struct ospf6_lsa_header
{
- u_int16_t age; /* LS age */
- u_int16_t type; /* LS type */
- u_int32_t ls_id; /* Link State ID */
- u_int32_t advrtr; /* Advertising Router */
- u_int32_t seqnum; /* LS sequence number */
- u_int16_t checksum; /* LS checksum */
- u_int16_t length; /* LSA length */
-};
-struct ospf6_lsa_header__
-{
u_int16_t age; /* LS age */
u_int16_t type; /* LS type */
u_int32_t id; /* Link State ID */
@@ -202,225 +82,175 @@ struct ospf6_lsa_header__
u_int16_t length; /* LSA length */
};
-#define OSPF6_LSA_NEXT(x) ((struct ospf6_lsa_header *) \
- ((char *)(x) + ntohs ((x)->length)))
-
-#define OSPF6_LSA_HEADER_END(header) \
- ((void *)((char *)(header) + sizeof (struct ospf6_lsa_header)))
+#define OSPF6_LSA_HEADER_END(h) \
+ ((caddr_t)(h) + sizeof (struct ospf6_lsa_header))
+#define OSPF6_LSA_SIZE(h) \
+ (ntohs (((struct ospf6_lsa_header *) (h))->length))
+#define OSPF6_LSA_END(h) \
+ ((caddr_t)(h) + ntohs (((struct ospf6_lsa_header *) (h))->length))
+#define OSPF6_LSA_IS_TYPE(t, L) \
+ ((L)->header->type == htons (OSPF6_LSTYPE_ ## t) ? 1 : 0)
+#define OSPF6_LSA_IS_SAME(L1, L2) \
+ ((L1)->header->adv_router == (L2)->header->adv_router && \
+ (L1)->header->id == (L2)->header->id && \
+ (L1)->header->type == (L2)->header->type)
+#define OSPF6_LSA_IS_MATCH(t, i, a, L) \
+ ((L)->header->adv_router == (a) && (L)->header->id == (i) && \
+ (L)->header->type == (t))
+#define OSPF6_LSA_IS_DIFFER(L1, L2) ospf6_lsa_is_differ (L1, L2)
+#define OSPF6_LSA_IS_MAXAGE(L) (ospf6_lsa_age_current (L) == MAXAGE)
+#define OSPF6_LSA_IS_CHANGED(L1, L2) ospf6_lsa_is_changed (L1, L2)
struct ospf6_lsa
{
- char str[256]; /* dump string */
-
- u_long lock; /* reference counter */
- int summary; /* indicate this is LS header only */
- void *scope; /* pointer of scoped data structure */
- unsigned char flag; /* to decide ack type and refresh */
- struct timeval birth; /* tv_sec when LS age 0 */
- struct timeval installed; /* installed time */
- struct timeval originated; /* installed time */
- struct thread *expire;
- struct thread *refresh; /* For self-originated LSA */
- u_int32_t from; /* from which neighbor */
+ char name[64]; /* dump string */
- /* lsa instance */
- struct ospf6_lsa_hdr *lsa_hdr;
- struct ospf6_lsa_header__ *header;
-
- /* statistics */
- u_long turnover_num;
- u_long turnover_total;
- u_long turnover_min;
- u_long turnover_max;
-};
+ struct ospf6_lsa *prev;
+ struct ospf6_lsa *next;
-struct ospf6_lsa_slot
-{
- struct ospf6_lsa_slot *prev;
- struct ospf6_lsa_slot *next;
+ unsigned char lock; /* reference counter */
+ unsigned char flag; /* special meaning (e.g. floodback) */
- u_int16_t type;
- char *name;
+ struct timeval birth; /* tv_sec when LS age 0 */
+ struct timeval installed; /* used by MinLSArrival check */
+ struct timeval originated; /* used by MinLSInterval check */
- int (*func_print) (struct ospf6_lsa *lsa);
- int (*func_show) (struct vty *vty, struct ospf6_lsa *lsa);
- int (*func_refresh) (void *lsa);
+ struct thread *expire;
+ struct thread *refresh; /* For self-originated LSA */
- int (*database_add) (void *lsa);
- int (*database_remove) (void *lsa);
+ void *scope; /* pointer to scope data structure */
+ int headeronly; /* indicate this is LS header only */
- struct ospf6_hook_master database_hook;
+ unsigned long refcnt;
+ struct ospf6_lsa *refsrc;
- struct ospf6_hook hook_neighbor;
- struct ospf6_hook hook_interface;
- struct ospf6_hook hook_area;
- struct ospf6_hook hook_top;
- struct ospf6_hook hook_database;
- struct ospf6_hook hook_route;
+ /* lsa instance */
+ struct ospf6_lsa_header *header;
};
-#define OSPF6_LSA_FLAG_FLOODBACK 0x01
-#define OSPF6_LSA_FLAG_DUPLICATE 0x02
-#define OSPF6_LSA_FLAG_IMPLIEDACK 0x04
-#define OSPF6_LSA_FLAG_REFRESH 0x08
-
-/* Back pointer check, Is X's reference field bound to Y ? */
-#define x_ipl(x) ((struct intra_area_prefix_lsa *)LSH_NEXT((x)->lsa_hdr))
-#define is_reference_network_ok(x,y) \
- ((x_ipl(x))->intra_prefix_refer_lstype == (y)->lsa_hdr->lsh_type &&\
- (x_ipl(x))->intra_prefix_refer_lsid == (y)->lsa_hdr->lsh_id &&\
- (x_ipl(x))->intra_prefix_refer_advrtr == (y)->lsa_hdr->lsh_advrtr)
- /* referencing router's ifid must be 0,
- see draft-ietf-ospf-ospfv6-06.txt */
-#define is_reference_router_ok(x,y) \
- ((x_ipl(x))->intra_prefix_refer_lstype == (y)->lsa_hdr->lsh_type &&\
- (x_ipl(x))->intra_prefix_refer_lsid == htonl (0) &&\
- (x_ipl(x))->intra_prefix_refer_advrtr == (y)->lsa_hdr->lsh_advrtr)
-
-/* MaxAge check. */
-/* ospf6_lsa_is_maxage (struct ospf6_lsa *lsa) */
-#define IS_LSA_MAXAGE(L) (ospf6_lsa_age_current (L) == OSPF6_LSA_MAXAGE)
-
-struct ospf6_lsa_slot *ospf6_lsa_slot_get (u_int16_t type);
-int ospf6_lsa_slot_register (struct ospf6_lsa_slot *src);
-int ospf6_lsa_slot_unregister (u_int16_t type);
-
-extern struct ospf6_lsa_slot *slot_head;
-#define CALL_FOREACH_LSA_HOOK(hook,func,data) \
- if (ospf6)\
- {\
- struct ospf6_lsa_slot *slot;\
- for (slot = slot_head; slot; slot = slot->next)\
- {\
- if (slot->hook.func)\
- (*slot->hook.func) (data);\
- }\
- }
-#define CALL_LSA_FUNC(type,func,data) \
- if (ospf6)\
- {\
- struct ospf6_lsa_slot *slot;\
- slot = ospf6_lsa_slot_get (type);\
- if (slot && slot->func)\
- {\
- (*slot->func) (data);\
- }\
- else\
- {\
- zlog_warn ("LSA: No slot for type %#x: %s line:%d",\
- ntohs (type), __FILE__, __LINE__);\
- }\
+#define OSPF6_LSA_FLOODBACK 0x01
+#define OSPF6_LSA_DUPLICATE 0x02
+#define OSPF6_LSA_IMPLIEDACK 0x04
+#define OSPF6_LSA_REFRESH 0x08
+
+struct ospf6_lstype
+{
+ char *name;
+ int (*reoriginate) (struct ospf6_lsa *);
+ int (*show) (struct vty *, struct ospf6_lsa *);
+};
+
+extern struct ospf6_lstype ospf6_lstype[OSPF6_LSTYPE_SIZE];
+#define OSPF6_LSTYPE_INDEX(type) \
+ (((type) & OSPF6_LSTYPE_FCODE_MASK) < OSPF6_LSTYPE_SIZE ? \
+ ((type) & OSPF6_LSTYPE_FCODE_MASK) : OSPF6_LSTYPE_UNKNOWN)
+
+#if 0
+extern char *ospf6_lstype_str[OSPF6_LSTYPE_SIZE];
+#define OSPF6_LSTYPE_NAME(type) \
+ ((ntohs (type) & OSPF6_LSTYPE_FCODE_MASK) < OSPF6_LSTYPE_SIZE ? \
+ ospf6_lstype_str[ntohs (type) & OSPF6_LSTYPE_FCODE_MASK] : \
+ ospf6_lstype_str[OSPF6_LSTYPE_UNKNOWN])
+#else /*0*/
+#define OSPF6_LSTYPE_NAME(type) (ospf6_lstype_name (type))
+#endif /*0*/
+
+/* Macro for LSA Origination */
+/* void (CONTINUE_IF_...) (struct prefix *addr); */
+
+#define CONTINUE_IF_ADDRESS_LINKLOCAL(addr)\
+ if (IN6_IS_ADDR_LINKLOCAL (&(addr)->u.prefix6)) \
+ { \
+ char buf[64]; \
+ prefix2str (addr, buf, sizeof (buf)); \
+ if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \
+ zlog_info ("Filter out Linklocal: %s", buf); \
+ continue; \
}
-#define CALL_LSA_DATABASE_ADD(type,data) \
- if (ospf6)\
- {\
- struct ospf6_lsa_slot *slot;\
- slot = ospf6_lsa_slot_get (type);\
- if (slot)\
- {\
- CALL_ADD_HOOK (&slot->database_hook, data);\
- }\
- else\
- {\
- zlog_warn ("LSA: No slot for type %#x: %s line:%d",\
- ntohs (type), __FILE__, __LINE__);\
- }\
+#define CONTINUE_IF_ADDRESS_UNSPECIFIED(addr) \
+ if (IN6_IS_ADDR_UNSPECIFIED (&(addr)->u.prefix6)) \
+ { \
+ char buf[64]; \
+ prefix2str (addr, buf, sizeof (buf)); \
+ if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \
+ zlog_info ("Filter out Unspecified: %s", buf); \
+ continue; \
}
-#define CALL_LSA_DATABASE_CHANGE(type,data) \
- if (ospf6)\
- {\
- struct ospf6_lsa_slot *slot;\
- slot = ospf6_lsa_slot_get (type);\
- if (slot)\
- {\
- CALL_CHANGE_HOOK (&slot->database_hook, data);\
- }\
- else\
- {\
- zlog_warn ("LSA: No slot for type %#x: %s line:%d",\
- ntohs (type), __FILE__, __LINE__);\
- }\
+
+#define CONTINUE_IF_ADDRESS_LOOPBACK(addr) \
+ if (IN6_IS_ADDR_LOOPBACK (&(addr)->u.prefix6)) \
+ { \
+ char buf[64]; \
+ prefix2str (addr, buf, sizeof (buf)); \
+ if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \
+ zlog_info ("Filter out Loopback: %s", buf); \
+ continue; \
}
-#define CALL_LSA_DATABASE_REMOVE(type,data) \
- if (ospf6)\
- {\
- struct ospf6_lsa_slot *slot;\
- slot = ospf6_lsa_slot_get (type);\
- if (slot)\
- {\
- CALL_REMOVE_HOOK (&slot->database_hook, data);\
- }\
- else\
- {\
- zlog_warn ("LSA: No slot for type %#x: %s line:%d",\
- ntohs (type), __FILE__, __LINE__);\
- }\
+
+#define CONTINUE_IF_ADDRESS_V4COMPAT(addr) \
+ if (IN6_IS_ADDR_V4COMPAT (&(addr)->u.prefix6)) \
+ { \
+ char buf[64]; \
+ prefix2str (addr, buf, sizeof (buf)); \
+ if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \
+ zlog_info ("Filter out V4Compat: %s", buf); \
+ continue; \
}
-void ospf6_lsa_init ();
+#define CONTINUE_IF_ADDRESS_V4MAPPED(addr) \
+ if (IN6_IS_ADDR_V4MAPPED (&(addr)->u.prefix6)) \
+ { \
+ char buf[64]; \
+ prefix2str (addr, buf, sizeof (buf)); \
+ if (IS_OSPF6_DEBUG_LSA (ORIGINATE)) \
+ zlog_info ("Filter out V4Mapped: %s", buf); \
+ continue; \
+ }
+
/* Function Prototypes */
+char *ospf6_lstype_name (u_int16_t type);
+int ospf6_lsa_is_differ (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
+int ospf6_lsa_is_changed (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
+u_int16_t ospf6_lsa_age_current (struct ospf6_lsa *);
+void ospf6_lsa_age_update_to_send (struct ospf6_lsa *, u_int32_t);
+void ospf6_lsa_premature_aging (struct ospf6_lsa *);
+int ospf6_lsa_compare (struct ospf6_lsa *, struct ospf6_lsa *);
-struct router_lsd *
-get_router_lsd (u_int32_t, struct ospf6_lsa *);
-unsigned long get_ifindex_to_router (u_int32_t, struct ospf6_lsa *);
-
-int ospf6_lsa_differ (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
-int ospf6_lsa_match (u_int16_t, u_int32_t, u_int32_t,
- struct ospf6_lsa_header *);
+char *ospf6_lsa_printbuf (struct ospf6_lsa *lsa, char *buf, int size);
+void ospf6_lsa_header_print_raw (struct ospf6_lsa_header *header);
+void ospf6_lsa_header_print (struct ospf6_lsa *lsa);
+void ospf6_lsa_show (struct vty *vty, struct ospf6_lsa *lsa);
+void ospf6_lsa_show_summary_header (struct vty *vty);
+void ospf6_lsa_show_summary (struct vty *vty, struct ospf6_lsa *lsa);
+void ospf6_lsa_show_dump (struct vty *vty, struct ospf6_lsa *lsa);
+void ospf6_lsa_show_internal (struct vty *vty, struct ospf6_lsa *lsa);
-void ospf6_lsa_show (struct vty *, struct ospf6_lsa *);
-void ospf6_lsa_show_dump (struct vty *, struct ospf6_lsa *);
-void ospf6_lsa_show_summary (struct vty *, struct ospf6_lsa *);
-void ospf6_lsa_show_summary_header (struct vty *);
+u_int32_t ospf6_lsa_new_seqnum (u_int16_t type, u_int32_t id,
+ u_int32_t adv_router, void *scope);
-struct ospf6_lsa *
-ospf6_lsa_create (struct ospf6_lsa_header *);
-struct ospf6_lsa *
-ospf6_lsa_summary_create (struct ospf6_lsa_header__ *);
-void
-ospf6_lsa_delete (struct ospf6_lsa *);
+struct ospf6_lsa *ospf6_lsa_create (struct ospf6_lsa_header *header);
+struct ospf6_lsa *ospf6_lsa_create_headeronly (struct ospf6_lsa_header *header);
+void ospf6_lsa_delete (struct ospf6_lsa *lsa);
+struct ospf6_lsa *ospf6_lsa_copy (struct ospf6_lsa *);
void ospf6_lsa_lock (struct ospf6_lsa *);
void ospf6_lsa_unlock (struct ospf6_lsa *);
-unsigned short ospf6_lsa_age_current (struct ospf6_lsa *);
-int ospf6_lsa_is_maxage (struct ospf6_lsa *);
-void ospf6_lsa_age_update_to_send (struct ospf6_lsa *, u_int32_t);
-void ospf6_lsa_premature_aging (struct ospf6_lsa *);
-
-int ospf6_lsa_check_recent (struct ospf6_lsa *, struct ospf6_lsa *);
-
-int
-ospf6_lsa_lsd_num (struct ospf6_lsa_header *lsa_header);
-void *
-ospf6_lsa_lsd_get (int index, struct ospf6_lsa_header *lsa_header);
-int
-ospf6_lsa_lsd_is_refer_ok (int index1, struct ospf6_lsa_header *lsa_header1,
- int index2, struct ospf6_lsa_header *lsa_header2);
-
+void ospf6_lsa_originate (struct ospf6_lsa *);
+void ospf6_lsa_re_originate (struct ospf6_lsa *lsa);
int ospf6_lsa_expire (struct thread *);
int ospf6_lsa_refresh (struct thread *);
-u_short ospf6_lsa_checksum (struct ospf6_lsa_header *);
+unsigned short ospf6_lsa_checksum (struct ospf6_lsa_header *);
+int ospf6_lsa_prohibited_duration (u_int16_t type, u_int32_t id,
+ u_int32_t adv_router, void *scope);
-void ospf6_lsa_update_network (char *ifname);
-void ospf6_lsa_update_link (char *ifname);
-void ospf6_lsa_update_as_external (u_int32_t ls_id);
-void ospf6_lsa_update_intra_prefix_transit (char *ifname);
-void ospf6_lsa_update_intra_prefix_stub (u_int32_t area_id);
-
-u_int16_t ospf6_lsa_get_scope_type (u_int16_t);
-int ospf6_lsa_is_known_type (struct ospf6_lsa_header *lsa_header);
-
-char *ospf6_lsa_type_string (u_int16_t type, char *buf, int bufsize);
-char *ospf6_lsa_router_bits_string (u_char router_bits, char *buf, int size);
+void ospf6_lsa_init ();
-u_long
-ospf6_lsa_has_elasped (u_int16_t, u_int32_t, u_int32_t, void *);
-void
-ospf6_lsa_originate (u_int16_t, u_int32_t, u_int32_t, char *, int, void *);
+int config_write_ospf6_debug_lsa (struct vty *vty);
+void install_element_ospf6_debug_lsa ();
#endif /* OSPF6_LSA_H */
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-28 19:50:18 +0000