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      1 /*	$NetBSD: isns.h,v 1.2 2011/10/25 00:02:30 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2004,2009 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Wasabi Systems, Inc.
      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 /*
     33  * isns.h
     34  */
     35 
     36 #ifndef _ISNS_H_
     37 #define _ISNS_H_
     38 
     39 #include <sys/types.h>
     40 #include <sys/time.h>
     41 
     42 #include <netdb.h>
     43 #include <stdlib.h>
     44 
     45 typedef void (*ISNS_HANDLE);
     46 typedef void (*ISNS_TRANS);
     47 
     48 #define ISNS_INVALID_HANDLE	(ISNS_HANDLE)NULL
     49 #define ISNS_INVALID_TRANS	(ISNS_TRANS)NULL
     50 
     51 #define ISNS_TLV_FIRST		0
     52 #define ISNS_TLV_NEXT		1
     53 
     54 int isns_init(ISNS_HANDLE *, int);
     55 int isns_add_servercon(ISNS_HANDLE, int, struct addrinfo *);
     56 int isns_init_reg_refresh(ISNS_HANDLE, const char *, int);
     57 void isns_stop(ISNS_HANDLE);
     58 
     59 ISNS_TRANS isns_new_trans(ISNS_HANDLE, uint16_t, uint16_t);
     60 void isns_free_trans(ISNS_TRANS);
     61 int isns_send_trans(ISNS_TRANS, const struct timespec *, uint32_t *);
     62 int isns_add_tlv(ISNS_TRANS, uint32_t, uint32_t, const void *);
     63 int isns_get_tlv(ISNS_TRANS, int, uint32_t *, uint32_t *, void **);
     64 
     65 int	isns_add_string(ISNS_TRANS, uint32_t, const char *);
     66 
     67 #endif /* !_ISNS_H_ */
     68