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Diffstat (limited to 'vnet/vnet/lisp-cp/control.h')
| -rw-r--r-- | vnet/vnet/lisp-cp/control.h | 314 |
1 files changed, 0 insertions, 314 deletions
diff --git a/vnet/vnet/lisp-cp/control.h b/vnet/vnet/lisp-cp/control.h deleted file mode 100644 index e89c6fd6e8d..00000000000 --- a/vnet/vnet/lisp-cp/control.h +++ /dev/null @@ -1,314 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef VNET_CONTROL_H_ -#define VNET_CONTROL_H_ - -#include <vnet/vnet.h> -#include <vnet/lisp-cp/gid_dictionary.h> -#include <vnet/lisp-cp/lisp_types.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_INTERVAL 3.0 - -/* normal map-register period */ -#define MAP_REGISTER_INTERVAL 60.0 - -/* 15 minutes */ -#define MAP_REGISTER_DEFAULT_TTL 900 - -typedef struct -{ - gid_address_t src; - gid_address_t dst; - u32 retries_num; - f64 time_to_expire; - u8 is_smr_invoked; - u64 *nonces; - u8 to_be_removed; -} pending_map_request_t; - -typedef struct -{ - gid_address_t leid; - gid_address_t reid; - u8 is_src_dst; - locator_pair_t *locator_pairs; -} fwd_entry_t; - -typedef struct -{ - gid_address_t leid; - gid_address_t reid; -} lisp_adjacency_t; - -typedef enum -{ - IP4_MISS_PACKET, - IP6_MISS_PACKET -} miss_packet_type_t; - -/* map-server/map-resolver structure */ -typedef struct -{ - u8 is_down; - f64 last_update; - ip_address_t address; - char *key; -} lisp_msmr_t; - -typedef struct -{ - /* headers */ - u8 data[100]; - u32 length; - miss_packet_type_t type; -} miss_packet_t; - -typedef enum -{ - MR_MODE_DST_ONLY = 0, - MR_MODE_SRC_DST, - _MR_MODE_MAX -} map_request_mode_t; - -typedef struct -{ - /* LISP feature status */ - u8 is_enabled; - - /* eid table */ - gid_dictionary_t mapping_index_by_gid; - - /* pool of mappings */ - mapping_t *mapping_pool; - - /* hash map of secret keys by mapping index */ - u8 *key_by_mapping_index; - - /* pool of locators */ - locator_t *locator_pool; - - /* pool of locator-sets */ - locator_set_t *locator_set_pool; - - /* vector of locator-set vectors composed of and indexed by locator index */ - u32 **locator_to_locator_sets; - - /* hash map of locators by name */ - uword *locator_set_index_by_name; - - /* vector of eid index vectors supported and indexed by locator-set index */ - u32 **locator_set_to_eids; - - /* vectors of indexes for local locator-sets and mappings */ - u32 *local_mappings_indexes; - u32 *local_locator_set_indexes; - - /* hash map of forwarding entries by mapping index */ - u32 *fwd_entry_by_mapping_index; - - /* forwarding entries pool */ - fwd_entry_t *fwd_entry_pool; - - /* hash map keyed by nonce of pending map-requests */ - uword *pending_map_requests_by_nonce; - - /* pool of pending map requests */ - pending_map_request_t *pending_map_requests_pool; - - /* hash map of sent map register messages */ - uword *map_register_messages_by_nonce; - - /* vector of map-resolvers */ - lisp_msmr_t *map_resolvers; - - /* vector of map-servers */ - lisp_msmr_t *map_servers; - - /* map resolver address currently being used for sending requests. - * This has to be an actual address and not an index to map_resolvers vector - * since the vector may be modified during request resend/retry procedure - * and break things :-) */ - ip_address_t active_map_resolver; - - u8 do_map_resolver_election; - - /* map-request locator set index */ - u32 mreq_itr_rlocs; - - /* vni to vrf hash tables */ - uword *table_id_by_vni; - uword *vni_by_table_id; - - /* vni to bd-index hash tables */ - uword *bd_id_by_vni; - uword *vni_by_bd_id; - - /* track l2 and l3 interfaces that have been created for vni */ - uword *l2_dp_intf_by_vni; - - /* Proxy ETR map index */ - u32 pitr_map_index; - - /* LISP PITR mode */ - u8 lisp_pitr; - - /* map request mode */ - u8 map_request_mode; - - /* enable/disable map registering */ - u8 map_registering; - - /* enable/disable rloc-probing */ - u8 rloc_probing; - - /* timing wheel for mappping timeouts */ - timing_wheel_t wheel; - - /* commodity */ - ip4_main_t *im4; - ip6_main_t *im6; - vlib_main_t *vlib_main; - vnet_main_t *vnet_main; -} lisp_cp_main_t; - -/* lisp-gpe control plane */ -lisp_cp_main_t lisp_control_main; - -extern vlib_node_registration_t lisp_cp_input_node; -extern vlib_node_registration_t lisp_cp_lookup_ip4_node; -extern vlib_node_registration_t lisp_cp_lookup_ip6_node; - -clib_error_t *lisp_cp_init (); - -always_inline lisp_cp_main_t * -vnet_lisp_cp_get_main () -{ - return &lisp_control_main; -} - -typedef struct -{ - u8 is_add; - union - { - u8 *name; - u32 index; - }; - locator_t *locators; - u8 local; -} vnet_lisp_add_del_locator_set_args_t; - -int -vnet_lisp_add_del_locator_set (vnet_lisp_add_del_locator_set_args_t * a, - u32 * ls_index); -int -vnet_lisp_add_del_locator (vnet_lisp_add_del_locator_set_args_t * a, - locator_set_t * ls, u32 * ls_index); - -typedef struct -{ - u8 is_add; - gid_address_t eid; - u32 locator_set_index; - - u32 ttl; - u8 action; - u8 authoritative; - - u8 local; - u8 is_static; - u8 *key; - u8 key_id; -} vnet_lisp_add_del_mapping_args_t; - -int -vnet_lisp_map_cache_add_del (vnet_lisp_add_del_mapping_args_t * a, - u32 * map_index); -int -vnet_lisp_add_del_local_mapping (vnet_lisp_add_del_mapping_args_t * a, - 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); - -typedef struct -{ - gid_address_t reid; - gid_address_t leid; - u8 is_add; -} vnet_lisp_add_del_adjacency_args_t; - -int vnet_lisp_add_del_adjacency (vnet_lisp_add_del_adjacency_args_t * a); - -typedef struct -{ - u8 is_add; - ip_address_t address; -} vnet_lisp_add_del_map_resolver_args_t; - -int -vnet_lisp_add_del_map_resolver (vnet_lisp_add_del_map_resolver_args_t * a); -int vnet_lisp_add_del_map_server (ip_address_t * addr, u8 is_add); - -clib_error_t *vnet_lisp_enable_disable (u8 is_enabled); -u8 vnet_lisp_enable_disable_status (void); - -int vnet_lisp_pitr_set_locator_set (u8 * locator_set_name, u8 is_add); - -typedef struct -{ - u8 is_add; - u8 *locator_set_name; -} vnet_lisp_add_del_mreq_itr_rloc_args_t; - -int -vnet_lisp_add_del_mreq_itr_rlocs (vnet_lisp_add_del_mreq_itr_rloc_args_t * a); - -int vnet_lisp_clear_all_remote_adjacencies (void); - -int vnet_lisp_eid_table_map (u32 vni, u32 vrf, u8 is_l2, u8 is_add); -int vnet_lisp_add_del_map_table_key (gid_address_t * eid, char *key, - u8 is_add); -int vnet_lisp_set_map_request_mode (u8 mode); -u8 vnet_lisp_get_map_request_mode (void); -lisp_adjacency_t *vnet_lisp_adjacencies_get_by_vni (u32 vni); -int vnet_lisp_rloc_probe_enable_disable (u8 is_enable); -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); - -#endif /* VNET_CONTROL_H_ */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |