#define OSPF6_LSA_DEBUG_EXAMIN 0x04
#define OSPF6_LSA_DEBUG_FLOOD 0x08
-#define IS_OSPF6_DEBUG_LSA(name) \
- (ospf6_lstype_debug (htons (OSPF6_LSTYPE_ ## name)) & \
- OSPF6_LSA_DEBUG)
-#define IS_OSPF6_DEBUG_ORIGINATE(name) \
- (ospf6_lstype_debug (htons (OSPF6_LSTYPE_ ## name)) & \
- OSPF6_LSA_DEBUG_ORIGINATE)
-#define IS_OSPF6_DEBUG_EXAMIN(name) \
- (ospf6_lstype_debug (htons (OSPF6_LSTYPE_ ## name)) & \
- OSPF6_LSA_DEBUG_EXAMIN)
-#define IS_OSPF6_DEBUG_LSA_TYPE(type) \
- (ospf6_lstype_debug (type) & OSPF6_LSA_DEBUG)
-#define IS_OSPF6_DEBUG_ORIGINATE_TYPE(type) \
- (ospf6_lstype_debug (type) & OSPF6_LSA_DEBUG_ORIGINATE)
-#define IS_OSPF6_DEBUG_EXAMIN_TYPE(type) \
- (ospf6_lstype_debug (type) & OSPF6_LSA_DEBUG_EXAMIN)
-#define IS_OSPF6_DEBUG_FLOOD_TYPE(type) \
- (ospf6_lstype_debug (type) & OSPF6_LSA_DEBUG_FLOOD)
+#define IS_OSPF6_DEBUG_LSA(name) \
+ (ospf6_lstype_debug(htons(OSPF6_LSTYPE_##name)) & OSPF6_LSA_DEBUG)
+#define IS_OSPF6_DEBUG_ORIGINATE(name) \
+ (ospf6_lstype_debug(htons(OSPF6_LSTYPE_##name)) \
+ & OSPF6_LSA_DEBUG_ORIGINATE)
+#define IS_OSPF6_DEBUG_EXAMIN(name) \
+ (ospf6_lstype_debug(htons(OSPF6_LSTYPE_##name)) \
+ & OSPF6_LSA_DEBUG_EXAMIN)
+#define IS_OSPF6_DEBUG_LSA_TYPE(type) \
+ (ospf6_lstype_debug(type) & OSPF6_LSA_DEBUG)
+#define IS_OSPF6_DEBUG_ORIGINATE_TYPE(type) \
+ (ospf6_lstype_debug(type) & OSPF6_LSA_DEBUG_ORIGINATE)
+#define IS_OSPF6_DEBUG_EXAMIN_TYPE(type) \
+ (ospf6_lstype_debug(type) & OSPF6_LSA_DEBUG_EXAMIN)
+#define IS_OSPF6_DEBUG_FLOOD_TYPE(type) \
+ (ospf6_lstype_debug(type) & OSPF6_LSA_DEBUG_FLOOD)
/* LSA definition */
#define OSPF6_SCOPE_RESERVED 0x6000
/* XXX U-bit handling should be treated here */
-#define OSPF6_LSA_SCOPE(type) \
- (ntohs (type) & OSPF6_LSTYPE_SCOPE_MASK)
+#define OSPF6_LSA_SCOPE(type) (ntohs(type) & OSPF6_LSTYPE_SCOPE_MASK)
/* LSA Header */
#define OSPF6_LSA_HEADER_SIZE 20U
-struct ospf6_lsa_header
-{
- u_int16_t age; /* LS age */
- u_int16_t type; /* LS type */
- u_int32_t id; /* Link State ID */
- u_int32_t adv_router; /* 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 {
+ uint16_t age; /* LS age */
+ uint16_t type; /* LS type */
+ uint32_t id; /* Link State ID */
+ uint32_t adv_router; /* Advertising Router */
+ uint32_t seqnum; /* LS sequence number */
+ uint16_t checksum; /* LS checksum */
+ uint16_t length; /* LSA length */
};
-#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_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) == OSPF_LSA_MAXAGE)
#define OSPF6_LSA_IS_CHANGED(L1, L2) ospf6_lsa_is_changed (L1, L2)
#define OSPF6_LSA_IS_SEQWRAP(L) ((L)->header->seqnum == htonl(OSPF_MAX_SEQUENCE_NUMBER + 1))
+struct ospf6_lsa {
+ char name[64]; /* dump string */
-struct ospf6_lsa
-{
- char name[64]; /* dump string */
+ struct route_node *rn;
- struct route_node *rn;
+ unsigned char lock; /* reference counter */
+ unsigned char flag; /* special meaning (e.g. floodback) */
- unsigned char lock; /* reference counter */
- unsigned char flag; /* special meaning (e.g. floodback) */
+ struct timeval birth; /* tv_sec when LS age 0 */
+ struct timeval originated; /* used by MinLSInterval check */
+ struct timeval received; /* used by MinLSArrival check */
+ struct timeval installed;
- struct timeval birth; /* tv_sec when LS age 0 */
- struct timeval originated; /* used by MinLSInterval check */
- struct timeval received; /* used by MinLSArrival check */
- struct timeval installed;
+ struct thread *expire;
+ struct thread *refresh; /* For self-originated LSA */
- struct thread *expire;
- struct thread *refresh; /* For self-originated LSA */
+ int retrans_count;
- int retrans_count;
+ struct ospf6_lsdb *lsdb;
- struct ospf6_lsdb *lsdb;
-
- /* lsa instance */
- struct ospf6_lsa_header *header;
+ /* lsa instance */
+ struct ospf6_lsa_header *header;
};
#define OSPF6_LSA_HEADERONLY 0x01
#define OSPF6_LSA_UNAPPROVED 0x10
#define OSPF6_LSA_SEQWRAPPED 0x20
-struct ospf6_lsa_handler
-{
- u_int16_t type; /* host byte order */
- const char *name;
- const char *short_name;
- int (*show) (struct vty *, struct ospf6_lsa *);
- char *(*get_prefix_str) (struct ospf6_lsa *, char *buf, int buflen, int pos);
- u_char debug;
+struct ospf6_lsa_handler {
+ uint16_t lh_type; /* host byte order */
+ const char *lh_name;
+ const char *lh_short_name;
+ int (*lh_show)(struct vty *, struct ospf6_lsa *);
+ char *(*lh_get_prefix_str)(struct ospf6_lsa *, char *buf,
+ int buflen, int pos);
+
+ uint8_t lh_debug;
};
-extern struct ospf6_lsa_handler unknown_handler;
-#define OSPF6_LSA_IS_KNOWN(type) \
- (ospf6_get_lsa_handler (type) != &unknown_handler ? 1 : 0)
+#define OSPF6_LSA_IS_KNOWN(t) \
+ (ospf6_get_lsa_handler(t)->lh_type != OSPF6_LSTYPE_UNKNOWN ? 1 : 0)
extern vector ospf6_lsa_handler_vector;
/* Macro for LSA Origination */
/* addr is (struct prefix *) */
-#define CONTINUE_IF_ADDRESS_LINKLOCAL(debug,addr) \
- if (IN6_IS_ADDR_LINKLOCAL (&(addr)->u.prefix6)) \
- { \
- char buf[PREFIX2STR_BUFFER]; \
- prefix2str (addr, buf, sizeof (buf)); \
- if (debug) \
- zlog_debug ("Filter out Linklocal: %s", buf); \
- continue; \
- }
-
-#define CONTINUE_IF_ADDRESS_UNSPECIFIED(debug,addr) \
- if (IN6_IS_ADDR_UNSPECIFIED (&(addr)->u.prefix6)) \
- { \
- char buf[PREFIX2STR_BUFFER]; \
- prefix2str (addr, buf, sizeof (buf)); \
- if (debug) \
- zlog_debug ("Filter out Unspecified: %s", buf);\
- continue; \
- }
-
-#define CONTINUE_IF_ADDRESS_LOOPBACK(debug,addr) \
- if (IN6_IS_ADDR_LOOPBACK (&(addr)->u.prefix6)) \
- { \
- char buf[PREFIX2STR_BUFFER]; \
- prefix2str (addr, buf, sizeof (buf)); \
- if (debug) \
- zlog_debug ("Filter out Loopback: %s", buf); \
- continue; \
- }
-
-#define CONTINUE_IF_ADDRESS_V4COMPAT(debug,addr) \
- if (IN6_IS_ADDR_V4COMPAT (&(addr)->u.prefix6)) \
- { \
- char buf[PREFIX2STR_BUFFER]; \
- prefix2str (addr, buf, sizeof (buf)); \
- if (debug) \
- zlog_debug ("Filter out V4Compat: %s", buf); \
- continue; \
- }
-
-#define CONTINUE_IF_ADDRESS_V4MAPPED(debug,addr) \
- if (IN6_IS_ADDR_V4MAPPED (&(addr)->u.prefix6)) \
- { \
- char buf[PREFIX2STR_BUFFER]; \
- prefix2str (addr, buf, sizeof (buf)); \
- if (debug) \
- zlog_debug ("Filter out V4Mapped: %s", buf); \
- continue; \
- }
+#define CONTINUE_IF_ADDRESS_LINKLOCAL(debug, addr) \
+ if (IN6_IS_ADDR_LINKLOCAL(&(addr)->u.prefix6)) { \
+ char buf[PREFIX2STR_BUFFER]; \
+ prefix2str(addr, buf, sizeof(buf)); \
+ if (debug) \
+ zlog_debug("Filter out Linklocal: %s", buf); \
+ continue; \
+ }
+
+#define CONTINUE_IF_ADDRESS_UNSPECIFIED(debug, addr) \
+ if (IN6_IS_ADDR_UNSPECIFIED(&(addr)->u.prefix6)) { \
+ char buf[PREFIX2STR_BUFFER]; \
+ prefix2str(addr, buf, sizeof(buf)); \
+ if (debug) \
+ zlog_debug("Filter out Unspecified: %s", buf); \
+ continue; \
+ }
+
+#define CONTINUE_IF_ADDRESS_LOOPBACK(debug, addr) \
+ if (IN6_IS_ADDR_LOOPBACK(&(addr)->u.prefix6)) { \
+ char buf[PREFIX2STR_BUFFER]; \
+ prefix2str(addr, buf, sizeof(buf)); \
+ if (debug) \
+ zlog_debug("Filter out Loopback: %s", buf); \
+ continue; \
+ }
+
+#define CONTINUE_IF_ADDRESS_V4COMPAT(debug, addr) \
+ if (IN6_IS_ADDR_V4COMPAT(&(addr)->u.prefix6)) { \
+ char buf[PREFIX2STR_BUFFER]; \
+ prefix2str(addr, buf, sizeof(buf)); \
+ if (debug) \
+ zlog_debug("Filter out V4Compat: %s", buf); \
+ continue; \
+ }
+
+#define CONTINUE_IF_ADDRESS_V4MAPPED(debug, addr) \
+ if (IN6_IS_ADDR_V4MAPPED(&(addr)->u.prefix6)) { \
+ char buf[PREFIX2STR_BUFFER]; \
+ prefix2str(addr, buf, sizeof(buf)); \
+ if (debug) \
+ zlog_debug("Filter out V4Mapped: %s", buf); \
+ continue; \
+ }
/* Function Prototypes */
-extern const char *ospf6_lstype_name (u_int16_t type);
-extern const char *ospf6_lstype_short_name (u_int16_t type);
-extern u_char ospf6_lstype_debug (u_int16_t type);
-extern int ospf6_lsa_is_differ (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
-extern int ospf6_lsa_is_changed (struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
-extern u_int16_t ospf6_lsa_age_current (struct ospf6_lsa *);
-extern void ospf6_lsa_age_update_to_send (struct ospf6_lsa *, u_int32_t);
-extern void ospf6_lsa_premature_aging (struct ospf6_lsa *);
-extern int ospf6_lsa_compare (struct ospf6_lsa *, struct ospf6_lsa *);
-
-extern char *ospf6_lsa_printbuf (struct ospf6_lsa *lsa, char *buf, int size);
-extern void ospf6_lsa_header_print_raw (struct ospf6_lsa_header *header);
-extern void ospf6_lsa_header_print (struct ospf6_lsa *lsa);
-extern void ospf6_lsa_show_summary_header (struct vty *vty);
-extern void ospf6_lsa_show_summary (struct vty *vty, struct ospf6_lsa *lsa);
-extern void ospf6_lsa_show_dump (struct vty *vty, struct ospf6_lsa *lsa);
-extern void ospf6_lsa_show_internal (struct vty *vty, struct ospf6_lsa *lsa);
-extern void ospf6_lsa_show (struct vty *vty, struct ospf6_lsa *lsa);
-
-extern struct ospf6_lsa *ospf6_lsa_create (struct ospf6_lsa_header *header);
-extern struct ospf6_lsa *ospf6_lsa_create_headeronly (struct ospf6_lsa_header *header);
-extern void ospf6_lsa_delete (struct ospf6_lsa *lsa);
-extern struct ospf6_lsa *ospf6_lsa_copy (struct ospf6_lsa *);
-
-extern void ospf6_lsa_lock (struct ospf6_lsa *);
-extern void ospf6_lsa_unlock (struct ospf6_lsa *);
-
-extern int ospf6_lsa_expire (struct thread *);
-extern int ospf6_lsa_refresh (struct thread *);
-
-extern unsigned short ospf6_lsa_checksum (struct ospf6_lsa_header *);
-extern int ospf6_lsa_checksum_valid (struct ospf6_lsa_header *);
-extern int ospf6_lsa_prohibited_duration (u_int16_t type, u_int32_t id,
- u_int32_t adv_router, void *scope);
-
-extern void ospf6_install_lsa_handler (struct ospf6_lsa_handler *handler);
-extern struct ospf6_lsa_handler *ospf6_get_lsa_handler (u_int16_t type);
-
-extern void ospf6_lsa_init (void);
-extern void ospf6_lsa_terminate (void);
-
-extern int config_write_ospf6_debug_lsa (struct vty *vty);
-extern void install_element_ospf6_debug_lsa (void);
+extern const char *ospf6_lstype_name(uint16_t type);
+extern const char *ospf6_lstype_short_name(uint16_t type);
+extern uint8_t ospf6_lstype_debug(uint16_t type);
+extern int ospf6_lsa_is_differ(struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
+extern int ospf6_lsa_is_changed(struct ospf6_lsa *lsa1, struct ospf6_lsa *lsa2);
+extern uint16_t ospf6_lsa_age_current(struct ospf6_lsa *);
+extern void ospf6_lsa_age_update_to_send(struct ospf6_lsa *, uint32_t);
+extern void ospf6_lsa_premature_aging(struct ospf6_lsa *);
+extern int ospf6_lsa_compare(struct ospf6_lsa *, struct ospf6_lsa *);
+
+extern char *ospf6_lsa_printbuf(struct ospf6_lsa *lsa, char *buf, int size);
+extern void ospf6_lsa_header_print_raw(struct ospf6_lsa_header *header);
+extern void ospf6_lsa_header_print(struct ospf6_lsa *lsa);
+extern void ospf6_lsa_show_summary_header(struct vty *vty);
+extern void ospf6_lsa_show_summary(struct vty *vty, struct ospf6_lsa *lsa);
+extern void ospf6_lsa_show_dump(struct vty *vty, struct ospf6_lsa *lsa);
+extern void ospf6_lsa_show_internal(struct vty *vty, struct ospf6_lsa *lsa);
+extern void ospf6_lsa_show(struct vty *vty, struct ospf6_lsa *lsa);
+
+extern struct ospf6_lsa *ospf6_lsa_create(struct ospf6_lsa_header *header);
+extern struct ospf6_lsa *
+ospf6_lsa_create_headeronly(struct ospf6_lsa_header *header);
+extern void ospf6_lsa_delete(struct ospf6_lsa *lsa);
+extern struct ospf6_lsa *ospf6_lsa_copy(struct ospf6_lsa *);
+
+extern void ospf6_lsa_lock(struct ospf6_lsa *);
+extern void ospf6_lsa_unlock(struct ospf6_lsa *);
+
+extern int ospf6_lsa_expire(struct thread *);
+extern int ospf6_lsa_refresh(struct thread *);
+
+extern unsigned short ospf6_lsa_checksum(struct ospf6_lsa_header *);
+extern int ospf6_lsa_checksum_valid(struct ospf6_lsa_header *);
+extern int ospf6_lsa_prohibited_duration(uint16_t type, uint32_t id,
+ uint32_t adv_router, void *scope);
+
+extern void ospf6_install_lsa_handler(const struct ospf6_lsa_handler *handler);
+extern const struct ospf6_lsa_handler *ospf6_get_lsa_handler(uint16_t type);
+
+extern void ospf6_lsa_init(void);
+extern void ospf6_lsa_terminate(void);
+
+extern int config_write_ospf6_debug_lsa(struct vty *vty);
+extern void install_element_ospf6_debug_lsa(void);
+extern void ospf6_lsa_age_set(struct ospf6_lsa *lsa);
+extern void ospf6_flush_self_originated_lsas_now(void);
#endif /* OSPF6_LSA_H */
-
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