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acddc0ed3c
Done with a combination of regex'ing and banging my head against a wall. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Client side of OSPF API.
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* Copyright (C) 2001, 2002, 2003 Ralph Keller
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*/
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#ifndef _OSPF_APICLIENT_H
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#define _OSPF_APICLIENT_H
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/* Structure for the OSPF API client */
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struct ospf_apiclient {
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/* Sockets for sync requests and async notifications */
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int fd_sync;
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int fd_async;
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/* Pointer to callback functions */
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void (*ready_notify)(uint8_t lsa_type, uint8_t opaque_type,
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struct in_addr addr);
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void (*new_if)(struct in_addr ifaddr, struct in_addr area_id);
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void (*del_if)(struct in_addr ifaddr);
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void (*ism_change)(struct in_addr ifaddr, struct in_addr area_id,
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uint8_t status);
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void (*nsm_change)(struct in_addr ifaddr, struct in_addr nbraddr,
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struct in_addr router_id, uint8_t status);
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void (*update_notify)(struct in_addr ifaddr, struct in_addr area_id,
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uint8_t self_origin, struct lsa_header *lsa);
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void (*delete_notify)(struct in_addr ifaddr, struct in_addr area_id,
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uint8_t self_origin, struct lsa_header *lsa);
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};
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/* ---------------------------------------------------------
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* API function prototypes.
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* --------------------------------------------------------- */
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/* Open connection to OSPF daemon. Two ports will be allocated on
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client, sync channel at syncport and reverse channel at syncport+1 */
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struct ospf_apiclient *ospf_apiclient_connect(char *host, int syncport);
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/* Shutdown connection to OSPF daemon. */
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int ospf_apiclient_close(struct ospf_apiclient *oclient);
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/* Synchronous request to register opaque type. */
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int ospf_apiclient_register_opaque_type(struct ospf_apiclient *oclient,
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uint8_t ltype, uint8_t otype);
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/* Synchronous request to register event mask. */
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int ospf_apiclient_register_events(struct ospf_apiclient *oclient,
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uint32_t mask);
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/* Register callback functions.*/
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void ospf_apiclient_register_callback(
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struct ospf_apiclient *oclient,
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void (*ready_notify)(uint8_t lsa_type, uint8_t opaque_type,
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struct in_addr addr),
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void (*new_if)(struct in_addr ifaddr, struct in_addr area_id),
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void (*del_if)(struct in_addr ifaddr),
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void (*ism_change)(struct in_addr ifaddr, struct in_addr area_id,
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uint8_t status),
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void (*nsm_change)(struct in_addr ifaddr, struct in_addr nbraddr,
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struct in_addr router_id, uint8_t status),
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void (*update_notify)(struct in_addr ifaddr, struct in_addr area_id,
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uint8_t selforig, struct lsa_header *lsa),
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void (*delete_notify)(struct in_addr ifaddr, struct in_addr area_id,
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uint8_t selforig, struct lsa_header *lsa));
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/* Synchronous request to synchronize LSDB. */
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int ospf_apiclient_sync_lsdb(struct ospf_apiclient *oclient);
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/* Synchronous request to originate or update opaque LSA. */
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int ospf_apiclient_lsa_originate(struct ospf_apiclient *oclient,
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struct in_addr ifaddr, struct in_addr area_id,
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uint8_t lsa_type, uint8_t opaque_type,
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uint32_t opaque_id, void *opaquedata,
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int opaquelen);
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/* Synchronous request to delete opaque LSA. Parameter opaque_id is in
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host byte order */
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int ospf_apiclient_lsa_delete(struct ospf_apiclient *oclient,
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struct in_addr addr, uint8_t lsa_type,
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uint8_t opaque_type, uint32_t opaque_id,
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uint8_t flags);
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/* Fetch async message and handle it */
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int ospf_apiclient_handle_async(struct ospf_apiclient *oclient);
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#endif /* _OSPF_APICLIENT_H */
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