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- /*
- * Client side of OSPF API.
- * Copyright (C) 2001, 2002, 2003 Ralph Keller
- *
- * This file is part of GNU Zebra.
- *
- * GNU Zebra is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2, or (at your
- * option) any later version.
- *
- * GNU Zebra is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Zebra; see the file COPYING. If not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
- #ifndef _OSPF_APICLIENT_H
- #define _OSPF_APICLIENT_H
- #define MTYPE_OSPF_APICLIENT MTYPE_TMP
- /* Structure for the OSPF API client */
- struct ospf_apiclient
- {
- /* Sockets for sync requests and async notifications */
- int fd_sync;
- int fd_async;
- /* Pointer to callback functions */
- void (*ready_notify) (u_char lsa_type, u_char opaque_type,
- struct in_addr addr);
- void (*new_if) (struct in_addr ifaddr, struct in_addr area_id);
- void (*del_if) (struct in_addr ifaddr);
- void (*ism_change) (struct in_addr ifaddr, struct in_addr area_id,
- u_char status);
- void (*nsm_change) (struct in_addr ifaddr, struct in_addr nbraddr,
- struct in_addr router_id, u_char status);
- void (*update_notify) (struct in_addr ifaddr, struct in_addr area_id,
- u_char self_origin,
- struct lsa_header * lsa);
- void (*delete_notify) (struct in_addr ifaddr, struct in_addr area_id,
- u_char self_origin,
- struct lsa_header * lsa);
- };
- /* ---------------------------------------------------------
- * API function prototypes.
- * --------------------------------------------------------- */
- /* Open connection to OSPF daemon. Two ports will be allocated on
- client, sync channel at syncport and reverse channel at syncport+1 */
- struct ospf_apiclient *ospf_apiclient_connect (char *host, int syncport);
- /* Shutdown connection to OSPF daemon. */
- int ospf_apiclient_close (struct ospf_apiclient *oclient);
- /* Synchronous request to register opaque type. */
- int ospf_apiclient_register_opaque_type (struct ospf_apiclient *oclient,
- u_char ltype, u_char otype);
- /* Synchronous request to register event mask. */
- int ospf_apiclient_register_events (struct ospf_apiclient *oclient,
- u_int32_t mask);
- /* Register callback functions.*/
- void ospf_apiclient_register_callback (struct ospf_apiclient *oclient,
- void (*ready_notify) (u_char lsa_type,
- u_char
- opaque_type,
- struct in_addr
- addr),
- void (*new_if) (struct in_addr ifaddr,
- struct in_addr
- area_id),
- void (*del_if) (struct in_addr ifaddr),
- void (*ism_change) (struct in_addr
- ifaddr,
- struct in_addr
- area_id,
- u_char status),
- void (*nsm_change) (struct in_addr
- ifaddr,
- struct in_addr
- nbraddr,
- struct in_addr
- router_id,
- u_char status),
- void (*update_notify) (struct in_addr
- ifaddr,
- struct in_addr
- area_id,
- u_char selforig,
- struct
- lsa_header *
- lsa),
- void (*delete_notify) (struct in_addr
- ifaddr,
- struct in_addr
- area_id,
- u_char selforig,
- struct
- lsa_header *
- lsa));
- /* Synchronous request to synchronize LSDB. */
- int ospf_apiclient_sync_lsdb (struct ospf_apiclient *oclient);
- /* Synchronous request to originate or update opaque LSA. */
- int
- ospf_apiclient_lsa_originate(struct ospf_apiclient *oclient,
- struct in_addr ifaddr,
- struct in_addr area_id,
- u_char lsa_type,
- u_char opaque_type, u_int32_t opaque_id,
- void *opaquedata, int opaquelen);
- /* Synchronous request to delete opaque LSA. Parameter opaque_id is in
- host byte order */
- int ospf_apiclient_lsa_delete (struct ospf_apiclient *oclient,
- struct in_addr area_id, u_char lsa_type,
- u_char opaque_type, u_int32_t opaque_id);
- /* Fetch async message and handle it */
- int ospf_apiclient_handle_async (struct ospf_apiclient *oclient);
- #endif /* _OSPF_APICLIENT_H */
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