Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 314 insertions, 0 deletions

diff --git a/src/vnet/lisp-cp/control.h b/src/vnet/lisp-cp/control.h
new file mode 100644
index 00000000000..e89c6fd6e8d
--- /dev/null
+++ b/src/vnet/lisp-cp/control.h
@@ -0,0 +1,314 @@
+/*
+ * 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:
+ */