#define PENDING_MREQ_EXPIRATION_TIME 3.0 /* seconds */
#define PENDING_MREQ_QUEUE_LEN 5
-#define PENDING_MREG_EXPIRATION_TIME 3.0 /* seconds */
#define RLOC_PROBING_INTERVAL 60.0
/* when map-registration is enabled "quick registration" takes place first.
In this mode ETR sends map-register messages at an increased frequency
until specified message count is reached */
-#define QUICK_MAP_REGISTER_MSG_COUNT 3
+#define QUICK_MAP_REGISTER_MSG_COUNT 5
#define QUICK_MAP_REGISTER_INTERVAL 3.0
/* normal map-register period */
#define MAP_REGISTER_INTERVAL 60.0
+/* how many tries until next map-server election */
+#define MAX_EXPIRED_MAP_REGISTERS_DEFAULT 3
+
+#define PENDING_MREG_EXPIRATION_TIME 3.0 /* seconds */
+
/* 24 hours */
#define MAP_REGISTER_DEFAULT_TTL 86400
u8 to_be_removed;
} pending_map_request_t;
+typedef struct
+{
+ f64 time_to_expire;
+} pending_map_register_t;
+
typedef struct
{
gid_address_t leid;
/* pool of pending map requests */
pending_map_request_t *pending_map_requests_pool;
+ /* pool of pending map registers */
+ pending_map_register_t *pending_map_registers_pool;
+
/* hash map of sent map register messages */
uword *map_register_messages_by_nonce;
* since the vector may be modified during request resend/retry procedure
* and break things :-) */
ip_address_t active_map_resolver;
+ ip_address_t active_map_server;
u8 do_map_resolver_election;
+ u8 do_map_server_election;
/* map-request locator set index */
u32 mreq_itr_rlocs;
/* TTL used for all mappings when registering */
u32 map_register_ttl;
+ /* control variables for map server election */
+ u32 max_expired_map_registers;
+ u32 expired_map_registers;
+
/* commodity */
ip4_main_t *im4;
ip6_main_t *im6;
int vnet_lisp_nsh_set_locator_set (u8 * locator_set_name, u8 is_add);
int vnet_lisp_map_register_set_ttl (u32 ttl);
u32 vnet_lisp_map_register_get_ttl (void);
+int vnet_lisp_map_register_fallback_threshold_set (u32 value);
+u32 vnet_lisp_map_register_fallback_threshold_get (void);
map_records_arg_t *parse_map_reply (vlib_buffer_t * b);