#define OSPF6_ROUTE_H
#include "command.h"
+#include "zclient.h"
#define OSPF6_MULTI_PATH_LIMIT 4
#define OSPF6_DEBUG_ROUTE_INTRA 0x02
#define OSPF6_DEBUG_ROUTE_INTER 0x04
#define OSPF6_DEBUG_ROUTE_MEMORY 0x80
-#define OSPF6_DEBUG_ROUTE_ON(level) \
- (conf_debug_ospf6_route |= (level))
-#define OSPF6_DEBUG_ROUTE_OFF(level) \
- (conf_debug_ospf6_route &= ~(level))
-#define IS_OSPF6_DEBUG_ROUTE(e) \
- (conf_debug_ospf6_route & OSPF6_DEBUG_ROUTE_ ## e)
+#define OSPF6_DEBUG_ROUTE_ON(level) (conf_debug_ospf6_route |= (level))
+#define OSPF6_DEBUG_ROUTE_OFF(level) (conf_debug_ospf6_route &= ~(level))
+#define IS_OSPF6_DEBUG_ROUTE(e) (conf_debug_ospf6_route & OSPF6_DEBUG_ROUTE_##e)
/* Nexthop */
-struct ospf6_nexthop
-{
- /* Interface index */
- ifindex_t ifindex;
+struct ospf6_nexthop {
+ /* Interface index */
+ ifindex_t ifindex;
- /* IP address, if any */
- struct in6_addr address;
+ /* IP address, if any */
+ struct in6_addr address;
};
-#define ospf6_nexthop_is_set(x) \
- ((x)->ifindex || ! IN6_IS_ADDR_UNSPECIFIED (&(x)->address))
-#define ospf6_nexthop_is_same(a,b) \
- ((a)->ifindex == (b)->ifindex && \
- IN6_ARE_ADDR_EQUAL (&(a)->address, &(b)->address))
-#define ospf6_nexthop_clear(x) \
- do { \
- (x)->ifindex = 0; \
- memset (&(x)->address, 0, sizeof (struct in6_addr)); \
- } while (0)
-#define ospf6_nexthop_copy(a, b) \
- do { \
- (a)->ifindex = (b)->ifindex; \
- memcpy (&(a)->address, &(b)->address, \
- sizeof (struct in6_addr)); \
- } while (0)
+#define ospf6_nexthop_is_set(x) \
+ ((x)->ifindex || !IN6_IS_ADDR_UNSPECIFIED(&(x)->address))
+#define ospf6_nexthop_is_same(a, b) \
+ ((a)->ifindex == (b)->ifindex \
+ && IN6_ARE_ADDR_EQUAL(&(a)->address, &(b)->address))
+#define ospf6_nexthop_clear(x) \
+ do { \
+ (x)->ifindex = 0; \
+ memset(&(x)->address, 0, sizeof(struct in6_addr)); \
+ } while (0)
+#define ospf6_nexthop_copy(a, b) \
+ do { \
+ (a)->ifindex = (b)->ifindex; \
+ memcpy(&(a)->address, &(b)->address, sizeof(struct in6_addr)); \
+ } while (0)
/* Path */
-struct ospf6_ls_origin
-{
- u_int16_t type;
- u_int32_t id;
- u_int32_t adv_router;
+struct ospf6_ls_origin {
+ uint16_t type;
+ uint32_t id;
+ uint32_t adv_router;
};
-struct ospf6_path
-{
- /* Link State Origin */
- struct ospf6_ls_origin origin;
+struct ospf6_path {
+ /* Link State Origin */
+ struct ospf6_ls_origin origin;
- /* Router bits */
- u_char router_bits;
+ /* Router bits */
+ uint8_t router_bits;
- /* Optional Capabilities */
- u_char options[3];
+ /* Optional Capabilities */
+ uint8_t options[3];
- /* Prefix Options */
- u_char prefix_options;
+ /* Prefix Options */
+ uint8_t prefix_options;
- /* Associated Area */
- u_int32_t area_id;
+ /* Associated Area */
+ uint32_t area_id;
- /* Path-type */
- u_char type;
- u_char subtype; /* only used for redistribute i.e ZEBRA_ROUTE_XXX */
+ /* Path-type */
+ uint8_t type;
+ uint8_t subtype; /* only used for redistribute i.e ZEBRA_ROUTE_XXX */
- /* Cost */
- u_int8_t metric_type;
- u_int32_t cost;
- union {
- u_int32_t cost_e2;
- u_int32_t cost_config;
- } u;
- u_int32_t tag;
+ /* Cost */
+ uint8_t metric_type;
+ uint32_t cost;
+
+ struct prefix ls_prefix;
+
+ union {
+ uint32_t cost_e2;
+ uint32_t cost_config;
+ } u;
+ uint32_t tag;
+
+ /* nh list for this path */
+ struct list *nh_list;
};
#define OSPF6_PATH_TYPE_NONE 0
#include "table.h"
#include "bitfield.h"
-struct ospf6_route
-{
- struct route_node *rnode;
- struct ospf6_route_table *table;
- struct ospf6_route *prev;
- struct ospf6_route *next;
+struct ospf6_route {
+ struct route_node *rnode;
+ struct ospf6_route_table *table;
+ struct ospf6_route *prev;
+ struct ospf6_route *next;
- unsigned int lock;
+ unsigned int lock;
- /* Destination Type */
- u_char type;
+ /* Destination Type */
+ uint8_t type;
- /* XXX: It would likely be better to use separate struct in_addr's
- * for the advertising router-ID and prefix IDs, instead of stuffing them
- * into one. See also XXX below.
- */
- /* Destination ID */
- struct prefix prefix;
+ /* XXX: It would likely be better to use separate struct in_addr's
+ * for the advertising router-ID and prefix IDs, instead of stuffing
+ * them
+ * into one. See also XXX below.
+ */
+ /* Destination ID */
+ struct prefix prefix;
- /* Time */
- struct timeval installed;
- struct timeval changed;
+ /* Time */
+ struct timeval installed;
+ struct timeval changed;
- /* flag */
- u_char flag;
+ /* flag */
+ uint8_t flag;
- /* route option */
- void *route_option;
+ /* route option */
+ void *route_option;
- /* link state id for advertising */
- u_int32_t linkstate_id;
+ /* link state id for advertising */
+ uint32_t linkstate_id;
- /* path */
- struct ospf6_path path;
+ /* path */
+ struct ospf6_path path;
- /* nexthop */
- struct list *nh_list;
+ /* List of Paths. */
+ struct list *paths;
+ /* nexthop */
+ struct list *nh_list;
};
#define OSPF6_DEST_TYPE_NONE 0
#define OSPF6_ROUTE_WAS_REMOVED 0x40
#define OSPF6_ROUTE_BLACKHOLE_ADDED 0x80
-struct ospf6_route_table
-{
- int scope_type;
- int table_type;
- void *scope;
+struct ospf6_route_table {
+ int scope_type;
+ int table_type;
+ void *scope;
- /* patricia tree */
- struct route_table *table;
+ /* patricia tree */
+ struct route_table *table;
- u_int32_t count;
+ uint32_t count;
- bitfield_t idspace;
+ bitfield_t idspace;
- /* hooks */
- void (*hook_add) (struct ospf6_route *);
- void (*hook_change) (struct ospf6_route *);
- void (*hook_remove) (struct ospf6_route *);
+ /* hooks */
+ void (*hook_add)(struct ospf6_route *);
+ void (*hook_change)(struct ospf6_route *);
+ void (*hook_remove)(struct ospf6_route *);
};
#define OSPF6_SCOPE_TYPE_NONE 0
#define OSPF6_TABLE_TYPE_SUMMARY_PREFIXES 7
#define OSPF6_TABLE_TYPE_SUMMARY_ROUTERS 8
-#define OSPF6_ROUTE_TABLE_CREATE(s, t) \
- ospf6_route_table_create (OSPF6_SCOPE_TYPE_ ## s, \
- OSPF6_TABLE_TYPE_ ## t)
+#define OSPF6_ROUTE_TABLE_CREATE(s, t) \
+ ospf6_route_table_create(OSPF6_SCOPE_TYPE_##s, OSPF6_TABLE_TYPE_##t)
extern const char *ospf6_dest_type_str[OSPF6_DEST_TYPE_MAX];
extern const char *ospf6_dest_type_substr[OSPF6_DEST_TYPE_MAX];
-#define OSPF6_DEST_TYPE_NAME(x) \
- (0 < (x) && (x) < OSPF6_DEST_TYPE_MAX ? \
- ospf6_dest_type_str[(x)] : ospf6_dest_type_str[0])
-#define OSPF6_DEST_TYPE_SUBSTR(x) \
- (0 < (x) && (x) < OSPF6_DEST_TYPE_MAX ? \
- ospf6_dest_type_substr[(x)] : ospf6_dest_type_substr[0])
+#define OSPF6_DEST_TYPE_NAME(x) \
+ (0 < (x) && (x) < OSPF6_DEST_TYPE_MAX ? ospf6_dest_type_str[(x)] \
+ : ospf6_dest_type_str[0])
+#define OSPF6_DEST_TYPE_SUBSTR(x) \
+ (0 < (x) && (x) < OSPF6_DEST_TYPE_MAX ? ospf6_dest_type_substr[(x)] \
+ : ospf6_dest_type_substr[0])
extern const char *ospf6_path_type_str[OSPF6_PATH_TYPE_MAX];
extern const char *ospf6_path_type_substr[OSPF6_PATH_TYPE_MAX];
-#define OSPF6_PATH_TYPE_NAME(x) \
- (0 < (x) && (x) < OSPF6_PATH_TYPE_MAX ? \
- ospf6_path_type_str[(x)] : ospf6_path_type_str[0])
-#define OSPF6_PATH_TYPE_SUBSTR(x) \
- (0 < (x) && (x) < OSPF6_PATH_TYPE_MAX ? \
- ospf6_path_type_substr[(x)] : ospf6_path_type_substr[0])
+#define OSPF6_PATH_TYPE_NAME(x) \
+ (0 < (x) && (x) < OSPF6_PATH_TYPE_MAX ? ospf6_path_type_str[(x)] \
+ : ospf6_path_type_str[0])
+#define OSPF6_PATH_TYPE_SUBSTR(x) \
+ (0 < (x) && (x) < OSPF6_PATH_TYPE_MAX ? ospf6_path_type_substr[(x)] \
+ : ospf6_path_type_substr[0])
#define OSPF6_ROUTE_ADDRESS_STR "Display the route bestmatches the address\n"
#define OSPF6_ROUTE_PREFIX_STR "Display the route\n"
#define OSPF6_ROUTE_MATCH_STR "Display the route matches the prefix\n"
-#define ospf6_route_is_prefix(p, r) \
- (memcmp (p, &(r)->prefix, sizeof (struct prefix)) == 0)
-#define ospf6_route_is_same(ra, rb) \
- (prefix_same (&(ra)->prefix, &(rb)->prefix))
-#define ospf6_route_is_same_origin(ra, rb) \
- ((ra)->path.area_id == (rb)->path.area_id && \
- memcmp (&(ra)->path.origin, &(rb)->path.origin, \
- sizeof (struct ospf6_ls_origin)) == 0)
-#define ospf6_route_is_identical(ra, rb) \
- ((ra)->type == (rb)->type && \
- memcmp (&(ra)->prefix, &(rb)->prefix, sizeof (struct prefix)) == 0 && \
- memcmp (&(ra)->path, &(rb)->path, sizeof (struct ospf6_path)) == 0 && \
- ospf6_route_cmp_nexthops (ra, rb) == 0)
+#define ospf6_route_is_prefix(p, r) \
+ (memcmp(p, &(r)->prefix, sizeof(struct prefix)) == 0)
+#define ospf6_route_is_same(ra, rb) (prefix_same(&(ra)->prefix, &(rb)->prefix))
+#define ospf6_route_is_same_origin(ra, rb) \
+ ((ra)->path.area_id == (rb)->path.area_id \
+ && memcmp(&(ra)->path.origin, &(rb)->path.origin, \
+ sizeof(struct ospf6_ls_origin)) \
+ == 0)
+#define ospf6_route_is_identical(ra, rb) \
+ ((ra)->type == (rb)->type \
+ && memcmp(&(ra)->prefix, &(rb)->prefix, sizeof(struct prefix)) == 0 \
+ && memcmp(&(ra)->path, &(rb)->path, sizeof(struct ospf6_path)) == 0 \
+ && listcount(ra->paths) == listcount(rb->paths) \
+ && ospf6_route_cmp_nexthops(ra, rb) == 0)
#define ospf6_route_is_best(r) (CHECK_FLAG ((r)->flag, OSPF6_ROUTE_BEST))
-#define ospf6_linkstate_prefix_adv_router(x) \
- ((x)->u.lp.id.s_addr)
-#define ospf6_linkstate_prefix_id(x) \
- ((x)->u.lp.adv_router.s_addr)
+#define ospf6_linkstate_prefix_adv_router(x) ((x)->u.lp.id.s_addr)
+#define ospf6_linkstate_prefix_id(x) ((x)->u.lp.adv_router.s_addr)
-#define ADV_ROUTER_IN_PREFIX(x) \
- ((x)->u.lp.id.s_addr)
+#define ADV_ROUTER_IN_PREFIX(x) ((x)->u.lp.id.s_addr)
/* Function prototype */
-extern void ospf6_linkstate_prefix (u_int32_t adv_router, u_int32_t id,
- struct prefix *prefix);
-extern void ospf6_linkstate_prefix2str (struct prefix *prefix, char *buf,
- int size);
-
-extern struct ospf6_nexthop *ospf6_nexthop_create (void);
-extern void ospf6_nexthop_delete (struct ospf6_nexthop *nh);
-extern void ospf6_free_nexthops (struct list *nh_list);
-extern void ospf6_clear_nexthops (struct list *nh_list);
-extern int ospf6_num_nexthops (struct list *nh_list);
-extern void ospf6_copy_nexthops (struct list *dst, struct list *src);
-extern void ospf6_merge_nexthops (struct list *dst, struct list *src);
-extern void ospf6_add_nexthop (struct list *nh_list, int ifindex,
- struct in6_addr *addr);
-extern int ospf6_num_nexthops (struct list *nh_list);
-extern int ospf6_route_cmp_nexthops (struct ospf6_route *a,
- struct ospf6_route *b);
-extern void ospf6_route_zebra_copy_nexthops (struct ospf6_route *route,
- ifindex_t *ifindices,
- struct in6_addr **addr,
- int entries);
-extern int ospf6_route_get_first_nh_index (struct ospf6_route *route);
+extern void ospf6_linkstate_prefix(uint32_t adv_router, uint32_t id,
+ struct prefix *prefix);
+extern void ospf6_linkstate_prefix2str(struct prefix *prefix, char *buf,
+ int size);
+
+extern struct ospf6_nexthop *ospf6_nexthop_create(void);
+extern int ospf6_nexthop_cmp(struct ospf6_nexthop *a, struct ospf6_nexthop *b);
+extern void ospf6_nexthop_delete(struct ospf6_nexthop *nh);
+extern void ospf6_clear_nexthops(struct list *nh_list);
+extern int ospf6_num_nexthops(struct list *nh_list);
+extern void ospf6_copy_nexthops(struct list *dst, struct list *src);
+extern void ospf6_merge_nexthops(struct list *dst, struct list *src);
+extern void ospf6_add_nexthop(struct list *nh_list, int ifindex,
+ struct in6_addr *addr);
+extern int ospf6_num_nexthops(struct list *nh_list);
+extern int ospf6_route_cmp_nexthops(struct ospf6_route *a,
+ struct ospf6_route *b);
+extern void ospf6_route_zebra_copy_nexthops(struct ospf6_route *route,
+ struct zapi_nexthop nexthops[],
+ int entries);
+extern int ospf6_route_get_first_nh_index(struct ospf6_route *route);
/* Hide abstraction of nexthop implementation in route from outsiders */
#define ospf6_route_copy_nexthops(dst, src) ospf6_copy_nexthops(dst->nh_list, src->nh_list)
#define ospf6_route_merge_nexthops(dst, src) ospf6_merge_nexthops(dst->nh_list, src->nh_list)
#define ospf6_route_num_nexthops(route) ospf6_num_nexthops(route->nh_list)
-#define ospf6_route_add_nexthop(route, ifindex, addr) \
- ospf6_add_nexthop(route->nh_list, ifindex, addr)
-
-extern struct ospf6_route *ospf6_route_create (void);
-extern void ospf6_route_delete (struct ospf6_route *);
-extern struct ospf6_route *ospf6_route_copy (struct ospf6_route *route);
-extern int ospf6_route_cmp (struct ospf6_route *ra, struct ospf6_route *rb);
-
-extern void ospf6_route_lock (struct ospf6_route *route);
-extern void ospf6_route_unlock (struct ospf6_route *route);
-
-extern struct ospf6_route *ospf6_route_lookup (struct prefix *prefix,
- struct ospf6_route_table *table);
-extern struct ospf6_route *ospf6_route_lookup_identical (struct ospf6_route *route,
- struct ospf6_route_table *table);
-extern struct ospf6_route *ospf6_route_lookup_bestmatch (struct prefix *prefix,
- struct ospf6_route_table *table);
-
-extern struct ospf6_route *ospf6_route_add (struct ospf6_route *route,
- struct ospf6_route_table *table);
-extern void ospf6_route_remove (struct ospf6_route *route,
- struct ospf6_route_table *table);
-
-extern struct ospf6_route *ospf6_route_head (struct ospf6_route_table *table);
-extern struct ospf6_route *ospf6_route_next (struct ospf6_route *route);
-extern struct ospf6_route *ospf6_route_best_next (struct ospf6_route *route);
-
-extern struct ospf6_route *ospf6_route_match_head (struct prefix *prefix,
- struct ospf6_route_table *table);
-extern struct ospf6_route *ospf6_route_match_next (struct prefix *prefix,
- struct ospf6_route *route);
-
-extern void ospf6_route_remove_all (struct ospf6_route_table *);
-extern struct ospf6_route_table *ospf6_route_table_create (int s, int t);
-extern void ospf6_route_table_delete (struct ospf6_route_table *);
-extern void ospf6_route_dump (struct ospf6_route_table *table);
-
-
-extern void ospf6_route_show (struct vty *vty, struct ospf6_route *route);
-extern void ospf6_route_show_detail (struct vty *vty, struct ospf6_route *route);
-
-extern int ospf6_route_table_show (struct vty *, int, int, struct cmd_token **,
- struct ospf6_route_table *);
-extern int ospf6_linkstate_table_show (struct vty *vty, int idx_ipv4, int argc,
- struct cmd_token **argv,
- struct ospf6_route_table *table);
-
-extern void ospf6_brouter_show_header (struct vty *vty);
-extern void ospf6_brouter_show (struct vty *vty, struct ospf6_route *route);
-
-extern int config_write_ospf6_debug_route (struct vty *vty);
-extern void install_element_ospf6_debug_route (void);
-extern void ospf6_route_init (void);
-extern void ospf6_clean (void);
+#define ospf6_route_add_nexthop(route, ifindex, addr) \
+ ospf6_add_nexthop(route->nh_list, ifindex, addr)
+
+extern struct ospf6_route *ospf6_route_create(void);
+extern void ospf6_route_delete(struct ospf6_route *);
+extern struct ospf6_route *ospf6_route_copy(struct ospf6_route *route);
+extern int ospf6_route_cmp(struct ospf6_route *ra, struct ospf6_route *rb);
+
+extern void ospf6_route_lock(struct ospf6_route *route);
+extern void ospf6_route_unlock(struct ospf6_route *route);
+
+extern struct ospf6_route *ospf6_route_lookup(struct prefix *prefix,
+ struct ospf6_route_table *table);
+extern struct ospf6_route *
+ospf6_route_lookup_identical(struct ospf6_route *route,
+ struct ospf6_route_table *table);
+extern struct ospf6_route *
+ospf6_route_lookup_bestmatch(struct prefix *prefix,
+ struct ospf6_route_table *table);
+
+extern struct ospf6_route *ospf6_route_add(struct ospf6_route *route,
+ struct ospf6_route_table *table);
+extern void ospf6_route_remove(struct ospf6_route *route,
+ struct ospf6_route_table *table);
+
+extern struct ospf6_route *ospf6_route_head(struct ospf6_route_table *table);
+extern struct ospf6_route *ospf6_route_next(struct ospf6_route *route);
+extern struct ospf6_route *ospf6_route_best_next(struct ospf6_route *route);
+
+extern struct ospf6_route *
+ospf6_route_match_head(struct prefix *prefix, struct ospf6_route_table *table);
+extern struct ospf6_route *ospf6_route_match_next(struct prefix *prefix,
+ struct ospf6_route *route);
+
+extern void ospf6_route_remove_all(struct ospf6_route_table *);
+extern struct ospf6_route_table *ospf6_route_table_create(int s, int t);
+extern void ospf6_route_table_delete(struct ospf6_route_table *);
+extern void ospf6_route_dump(struct ospf6_route_table *table);
+
+
+extern void ospf6_route_show(struct vty *vty, struct ospf6_route *route);
+extern void ospf6_route_show_detail(struct vty *vty, struct ospf6_route *route);
+
+extern int ospf6_route_table_show(struct vty *, int, int, struct cmd_token **,
+ struct ospf6_route_table *);
+extern int ospf6_linkstate_table_show(struct vty *vty, int idx_ipv4, int argc,
+ struct cmd_token **argv,
+ struct ospf6_route_table *table);
+
+extern void ospf6_brouter_show_header(struct vty *vty);
+extern void ospf6_brouter_show(struct vty *vty, struct ospf6_route *route);
+
+extern int config_write_ospf6_debug_route(struct vty *vty);
+extern void install_element_ospf6_debug_route(void);
+extern void ospf6_route_init(void);
+extern void ospf6_clean(void);
+extern void ospf6_path_free(struct ospf6_path *op);
+extern struct ospf6_path *ospf6_path_dup(struct ospf6_path *path);
+extern void ospf6_copy_paths(struct list *dst, struct list *src);
#endif /* OSPF6_ROUTE_H */
-
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