#include <vnet/vnet.h>
#include <vnet/lisp-cp/gid_dictionary.h>
#include <vnet/lisp-cp/lisp_types.h>
+#include <vppinfra/timing_wheel.h>
#define NUMBER_OF_RETRIES 1
#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
-/* 15 minutes */
-#define MAP_REGISTER_DEFAULT_TTL 900
+/* 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
typedef struct
{
u8 to_be_removed;
} pending_map_request_t;
+typedef struct
+{
+ f64 time_to_expire;
+} pending_map_register_t;
+
typedef struct
{
gid_address_t leid;
u32 ip4;
} lisp_api_l2_arp_entry_t;
+typedef struct
+{
+ u8 mac[6];
+ u8 ip6[16];
+} lisp_api_ndp_entry_t;
+
typedef enum
{
MR_MODE_DST_ONLY = 0,
} map_request_mode_t;
#define foreach_lisp_flag_bit \
- _(USE_PETR, "Use Proxy-ETR") \
+ _(USE_PETR, "Use Proxy-ETR") \
+ _(XTR_MODE, "ITR/ETR mode") \
+ _(PETR_MODE, "Proxy-ETR mode") \
+ _(PITR_MODE, "Proxy-ITR mode") \
_(STATS_ENABLED, "Statistics enabled")
typedef enum lisp_flag_bits
u32 bd;
} lisp_l2_arp_key_t;
+typedef enum
+{
+ LISP_TRANSPORT_PROTOCOL_UDP = 1,
+ LISP_TRANSPORT_PROTOCOL_API
+} lisp_transport_protocol_t;
+
+typedef struct
+{
+ u64 nonce;
+ u8 is_rloc_probe;
+ mapping_t *mappings;
+ volatile u8 is_free;
+} map_records_arg_t;
+
typedef struct
{
u32 flags;
/* hash map of forwarding entries by mapping index */
u32 *fwd_entry_by_mapping_index;
+ /* pool of vectors of rmts per lcl mapping in adjacencies */
+ u32 **lcl_to_rmt_adjacencies;
+
+ /* hash of pool positions of vectors of rmts by lcl mapping index */
+ u32 *lcl_to_rmt_adjs_by_lcl_idx;
+
/* forwarding entries pool */
fwd_entry_t *fwd_entry_pool;
/* 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;
/* Proxy ITR map index */
u32 pitr_map_index;
- /** Proxy ETR map index */
+ /** Proxy ETR map index used for 'use-petr'.
+ * Not related to PETR tunnel mode */
u32 petr_map_index;
- /* LISP PITR mode */
- u8 lisp_pitr;
+ /* mapping index for NSH */
+ u32 nsh_map_index;
/* map request mode */
u8 map_request_mode;
/* enable/disable rloc-probing */
u8 rloc_probing;
- /* timing wheel for mappping timeouts */
+ /* timing wheel for mapping timeouts */
timing_wheel_t wheel;
+ /** Per thread pool of records shared with thread0 */
+ map_records_arg_t **map_records_args_pool;
+
+ /* 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;
+
+ /** either UDP based or binary API. Default is UDP */
+ lisp_transport_protocol_t transport_protocol;
+
/* commodity */
ip4_main_t *im4;
ip6_main_t *im6;
u8 key_id;
} vnet_lisp_add_del_mapping_args_t;
-typedef struct
-{
- u64 nonce;
- u8 is_rloc_probe;
- mapping_t *mappings;
-} map_records_arg_t;
-
int
vnet_lisp_map_cache_add_del (vnet_lisp_add_del_mapping_args_t * a,
u32 * map_index);
u32 * map_index_result);
int
-vnet_lisp_add_del_mapping (gid_address_t * deid, locator_t * dlocs, u8 action,
- u8 authoritative, u32 ttl, u8 is_add, u8 is_static,
- u32 * res_map_index);
+vnet_lisp_add_mapping (vnet_lisp_add_del_mapping_args_t * a,
+ locator_t * rlocs, u32 * res_map_index,
+ u8 * is_changed);
+
+int vnet_lisp_del_mapping (gid_address_t * eid, u32 * res_map_index);
typedef struct
{
int vnet_lisp_map_register_enable_disable (u8 is_enable);
u8 vnet_lisp_map_register_state_get (void);
u8 vnet_lisp_rloc_probe_state_get (void);
-int vnet_lisp_add_del_l2_arp_entry (gid_address_t * key, u8 * mac, u8 is_add);
+int vnet_lisp_add_del_l2_arp_ndp_entry (gid_address_t * key, u8 * mac,
+ u8 is_add);
u32 *vnet_lisp_l2_arp_bds_get (void);
lisp_api_l2_arp_entry_t *vnet_lisp_l2_arp_entries_get_by_bd (u32 bd);
+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);
+u32 *vnet_lisp_ndp_bds_get (void);
+lisp_api_ndp_entry_t *vnet_lisp_ndp_entries_get_by_bd (u32 bd);
+u32 vnet_lisp_set_transport_protocol (u8 protocol);
+lisp_transport_protocol_t vnet_lisp_get_transport_protocol (void);
+
+extern int vnet_lisp_enable_disable_xtr_mode (u8 is_enabled);
+extern int vnet_lisp_enable_disable_pitr_mode (u8 is_enabled);
+extern int vnet_lisp_enable_disable_petr_mode (u8 is_enabled);
+extern u8 vnet_lisp_get_xtr_mode (void);
+extern u8 vnet_lisp_get_pitr_mode (void);
+extern u8 vnet_lisp_get_petr_mode (void);
map_records_arg_t *parse_map_reply (vlib_buffer_t * b);
Code Review / vpp.git / blobdiff