/* $NetBSD: socketops.h,v 1.7 2020/04/22 23:53:27 joerg Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Mihai Chelaru <
[email protected]>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SOCKETOPS_H_
#define _SOCKETOPS_H_
#include "mpls_routes.h"
#include "ldp_peer.h"
#include "pdu.h"
#include "tlv.h"
/* Address families from RFC1700 */
#define LDP_AF_INET 1
#define LDP_AF_INET6 2
int set_ttl(int);
int create_hello_sockets(void);
int create_listening_socket(void);
void send_hello(void);
int get_message_id(void);
int the_big_loop(void);
void new_peer_connection(void);
void send_initialize(const struct ldp_peer *);
void keep_alive(const struct ldp_peer *);
void recv_session_pdu(struct ldp_peer *);
int send_message(const struct ldp_peer *, const struct ldp_pdu *,
const struct tlv *);
int send_tlv(const struct ldp_peer *, const struct tlv *);
int send_addresses(const struct ldp_peer *);
struct hello_info {
union sockunion transport_address;
struct in_addr ldp_id;
int keepalive;
SLIST_ENTRY(hello_info) infos;
};
extern SLIST_HEAD(hello_info_head,hello_info) hello_info_head;
struct hello_socket {
int type, socket;
SLIST_ENTRY(hello_socket) listentry;
};
#endif /* !_SOCKETOPS_H_ */
