panu.c revision 330449
1/*
2 * panu.c
3 */
4
5/*-
6 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
7 *
8 * Copyright (c) 2008 Maksim Yevmenkin <m_evmenkin@yahoo.com>
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $Id: panu.c,v 1.1 2008/03/11 00:02:42 max Exp $
33 * $FreeBSD: stable/11/usr.sbin/bluetooth/sdpd/panu.c 330449 2018-03-05 07:26:05Z eadler $
34 */
35
36#include <sys/queue.h>
37#define L2CAP_SOCKET_CHECKED
38#include <bluetooth.h>
39#include <sdp.h>
40#include <string.h>
41#include "profile.h"
42#include "provider.h"
43
44static int32_t
45panu_profile_create_service_class_id_list(
46		uint8_t *buf, uint8_t const * const eob,
47		uint8_t const *data, uint32_t datalen)
48{
49	static uint16_t	service_classes[] = {
50		SDP_SERVICE_CLASS_PANU
51	};
52
53	return (common_profile_create_service_class_id_list(
54			buf, eob,
55			(uint8_t const *) service_classes,
56			sizeof(service_classes)));
57}
58
59static int32_t
60panu_profile_create_bluetooth_profile_descriptor_list(
61		uint8_t *buf, uint8_t const * const eob,
62		uint8_t const *data, uint32_t datalen)
63{
64	static uint16_t	profile_descriptor_list[] = {
65		SDP_SERVICE_CLASS_PANU,
66		0x0100
67	};
68
69	return (common_profile_create_bluetooth_profile_descriptor_list(
70			buf, eob,
71			(uint8_t const *) profile_descriptor_list,
72			sizeof(profile_descriptor_list)));
73}
74
75static int32_t
76panu_profile_create_service_name(
77		uint8_t *buf, uint8_t const * const eob,
78		uint8_t const *data, uint32_t datalen)
79{
80	static char	service_name[] = "Personal Ad-hoc User Service";
81
82	return (common_profile_create_string8(
83			buf, eob,
84			(uint8_t const *) service_name, strlen(service_name)));
85}
86
87static int32_t
88panu_profile_create_service_description(
89		uint8_t *buf, uint8_t const * const eob,
90		uint8_t const *data, uint32_t datalen)
91{
92	static char	service_descr[] =
93				"Personal Ad-hoc User Service";
94
95	return (common_profile_create_string8(
96			buf, eob,
97			(uint8_t const *) service_descr,
98			strlen(service_descr)));
99}
100
101static int32_t
102panu_profile_create_protocol_descriptor_list(
103		uint8_t *buf, uint8_t const * const eob,
104		uint8_t const *data, uint32_t datalen)
105{
106	provider_p		provider = (provider_p) data;
107	sdp_panu_profile_p	panu = (sdp_panu_profile_p) provider->data;
108
109	return (bnep_profile_create_protocol_descriptor_list(
110			buf, eob, (uint8_t const *) &panu->psm,
111			sizeof(panu->psm)));
112}
113
114static int32_t
115panu_profile_data_valid(uint8_t const *data, uint32_t datalen)
116{
117	sdp_panu_profile_p	panu = (sdp_panu_profile_p) data;
118
119	return ((panu->psm == 0)? 0 : 1);
120}
121
122static int32_t
123panu_profile_create_service_availability(
124		uint8_t *buf, uint8_t const * const eob,
125		uint8_t const *data, uint32_t datalen)
126{
127	provider_p		provider = (provider_p) data;
128	sdp_panu_profile_p	panu = (sdp_panu_profile_p) provider->data;
129
130	return (common_profile_create_service_availability( buf, eob,
131			&panu->load_factor, 1));
132}
133
134static int32_t
135panu_profile_create_security_description(
136		uint8_t *buf, uint8_t const * const eob,
137		uint8_t const *data, uint32_t datalen)
138{
139	provider_p		provider = (provider_p) data;
140	sdp_panu_profile_p	panu = (sdp_panu_profile_p) provider->data;
141
142	return (bnep_profile_create_security_description(buf, eob,
143			(uint8_t const *) &panu->security_description,
144			sizeof(panu->security_description)));
145}
146
147static attr_t	panu_profile_attrs[] = {
148	{ SDP_ATTR_SERVICE_RECORD_HANDLE,
149	  common_profile_create_service_record_handle },
150	{ SDP_ATTR_SERVICE_CLASS_ID_LIST,
151	  panu_profile_create_service_class_id_list },
152	{ SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST,
153	  panu_profile_create_protocol_descriptor_list },
154	{ SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST,
155	  common_profile_create_language_base_attribute_id_list },
156	{ SDP_ATTR_SERVICE_AVAILABILITY,
157	  panu_profile_create_service_availability },
158	{ SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST,
159	  panu_profile_create_bluetooth_profile_descriptor_list },
160	{ SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET,
161	  panu_profile_create_service_name },
162	{ SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_DESCRIPTION_OFFSET,
163	  panu_profile_create_service_description },
164	{ SDP_ATTR_SECURITY_DESCRIPTION,
165	  panu_profile_create_security_description },
166	{ 0, NULL } /* end entry */
167};
168
169profile_t	panu_profile_descriptor = {
170	SDP_SERVICE_CLASS_PANU,
171	sizeof(sdp_panu_profile_t),
172	panu_profile_data_valid,
173	(attr_t const * const) &panu_profile_attrs
174};
175
176