2 * Copyright (c) 2014 Alexander Motin <mav@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #define ISNS_VERSION 0x0001
34 #define ISNS_FUNC_DEVATTRREG 0x0001
35 #define ISNS_FUNC_DEVATTRQRY 0x0002
36 #define ISNS_FUNC_DEVGETNEXT 0x0003
37 #define ISNS_FUNC_DEVDEREG 0x0004
38 #define ISNS_FUNC_SCNREG 0x0005
39 #define ISNS_FUNC_SCNDEREG 0x0006
40 #define ISNS_FUNC_SCNEVENT 0x0007
41 #define ISNS_FUNC_SCN 0x0008
42 #define ISNS_FUNC_DDREG 0x0009
43 #define ISNS_FUNC_DDDEREG 0x000a
44 #define ISNS_FUNC_DDSREG 0x000b
45 #define ISNS_FUNC_DDSDEREG 0x000c
46 #define ISNS_FUNC_ESI 0x000d
47 #define ISNS_FUNC_HEARTBEAT 0x000e
48 #define ISNS_FUNC_RESPONSE 0x8000
50 #define ISNS_FLAG_CLIENT 0x8000
51 #define ISNS_FLAG_SERVER 0x4000
52 #define ISNS_FLAG_AUTH 0x2000
53 #define ISNS_FLAG_REPLACE 0x1000
54 #define ISNS_FLAG_LAST 0x0800
55 #define ISNS_FLAG_FIRST 0x0400
58 uint8_t ih_version[2];
59 uint8_t ih_function[2];
62 uint8_t ih_transaction[2];
63 uint8_t ih_sequence[2];
78 struct isns_req * isns_req_alloc(void);
79 struct isns_req * isns_req_create(uint16_t func, uint16_t flags);
80 void isns_req_free(struct isns_req *req);
81 void isns_req_add(struct isns_req *req, uint32_t tag, uint32_t len,
83 void isns_req_add_delim(struct isns_req *req);
84 void isns_req_add_str(struct isns_req *req, uint32_t tag, const char *value);
85 void isns_req_add_32(struct isns_req *req, uint32_t tag, uint32_t value);
86 void isns_req_add_addr(struct isns_req *req, uint32_t tag, struct addrinfo *ai);
87 void isns_req_add_port(struct isns_req *req, uint32_t tag, struct addrinfo *ai);
88 int isns_req_send(int s, struct isns_req *req);
89 int isns_req_receive(int s, struct isns_req *req);
90 uint32_t isns_req_get_status(struct isns_req *req);