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Diffstat (limited to '')
| -rw-r--r-- | ospfclient/ospf_apiclient.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/ospfclient/ospf_apiclient.h b/ospfclient/ospf_apiclient.h new file mode 100644 index 0000000..b904937 --- /dev/null +++ b/ospfclient/ospf_apiclient.h @@ -0,0 +1,104 @@ +/* + * 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 this program; see the file COPYING; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _OSPF_APICLIENT_H +#define _OSPF_APICLIENT_H + +/* 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)(uint8_t lsa_type, uint8_t 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, + uint8_t status); + void (*nsm_change)(struct in_addr ifaddr, struct in_addr nbraddr, + struct in_addr router_id, uint8_t status); + void (*update_notify)(struct in_addr ifaddr, struct in_addr area_id, + uint8_t self_origin, struct lsa_header *lsa); + void (*delete_notify)(struct in_addr ifaddr, struct in_addr area_id, + uint8_t 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, + uint8_t ltype, uint8_t otype); + +/* Synchronous request to register event mask. */ +int ospf_apiclient_register_events(struct ospf_apiclient *oclient, + uint32_t mask); + +/* Register callback functions.*/ +void ospf_apiclient_register_callback( + struct ospf_apiclient *oclient, + void (*ready_notify)(uint8_t lsa_type, uint8_t 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, + uint8_t status), + void (*nsm_change)(struct in_addr ifaddr, struct in_addr nbraddr, + struct in_addr router_id, uint8_t status), + void (*update_notify)(struct in_addr ifaddr, struct in_addr area_id, + uint8_t selforig, struct lsa_header *lsa), + void (*delete_notify)(struct in_addr ifaddr, struct in_addr area_id, + uint8_t 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, + uint8_t lsa_type, uint8_t opaque_type, + uint32_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 addr, uint8_t lsa_type, + uint8_t opaque_type, uint32_t opaque_id, + uint8_t flags); + +/* Fetch async message and handle it */ +int ospf_apiclient_handle_async(struct ospf_apiclient *oclient); + +#endif /* _OSPF_APICLIENT_H */ |