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      1 /* $NetBSD: ldp_command.h,v 1.4 2014/03/18 18:20:47 riastradh Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2010 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Mihai Chelaru <kefren (at) NetBSD.org>
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _LDP_COMMAND_H_
     33 #define _LDP_COMMAND_H_
     34 
     35 #define	MAX_COMMAND_SOCKETS 64
     36 #define	MAX_COMMAND_SIZE 512
     37 
     38 struct com_sock {
     39 	int socket;
     40 	int auth;	/* 1 if socket is authenticated */
     41 };
     42 
     43 struct com_func {
     44 	char com[64];
     45 	int (* func)(int, char *);
     46 };
     47 
     48 void	init_command_sockets(void);
     49 int	create_command_socket(int);
     50 struct com_sock *	is_command_socket(int);
     51 void	command_accept(int);
     52 int	add_command_socket(int);
     53 void	command_dispatch(struct com_sock *);
     54 void	command_close(int);
     55 
     56 /* Used by SIGINFO handler */
     57 int show_bindings(int, char *);
     58 int show_labels(int, char *);
     59 int show_neighbours(int, char *);
     60 
     61 #endif	/* !_LDP_COMMAND_H_ */
     62