nap.c revision 177059
1/* 2 * nap.c 3 */ 4 5/*- 6 * Copyright (c) 2008 Maksim Yevmenkin <m_evmenkin@yahoo.com> 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $Id: nap.c,v 1.1 2008/03/11 00:02:42 max Exp $ 31 * $FreeBSD: head/usr.sbin/bluetooth/sdpd/nap.c 177059 2008-03-11 16:51:07Z emax $ 32 */ 33 34#include <sys/queue.h> 35#include <bluetooth.h> 36#include <sdp.h> 37#include <string.h> 38#include "profile.h" 39#include "provider.h" 40 41static int32_t 42nap_profile_create_service_class_id_list( 43 uint8_t *buf, uint8_t const * const eob, 44 uint8_t const *data, uint32_t datalen) 45{ 46 static uint16_t service_classes[] = { 47 SDP_SERVICE_CLASS_NAP 48 }; 49 50 return (common_profile_create_service_class_id_list( 51 buf, eob, 52 (uint8_t const *) service_classes, 53 sizeof(service_classes))); 54} 55 56static int32_t 57nap_profile_create_bluetooth_profile_descriptor_list( 58 uint8_t *buf, uint8_t const * const eob, 59 uint8_t const *data, uint32_t datalen) 60{ 61 static uint16_t profile_descriptor_list[] = { 62 SDP_SERVICE_CLASS_NAP, 63 0x0100 64 }; 65 66 return (common_profile_create_bluetooth_profile_descriptor_list( 67 buf, eob, 68 (uint8_t const *) profile_descriptor_list, 69 sizeof(profile_descriptor_list))); 70} 71 72static int32_t 73nap_profile_create_service_name( 74 uint8_t *buf, uint8_t const * const eob, 75 uint8_t const *data, uint32_t datalen) 76{ 77 static char service_name[] = "Network Access Point"; 78 79 return (common_profile_create_string8( 80 buf, eob, 81 (uint8_t const *) service_name, strlen(service_name))); 82} 83 84static int32_t 85nap_profile_create_service_description( 86 uint8_t *buf, uint8_t const * const eob, 87 uint8_t const *data, uint32_t datalen) 88{ 89 static char service_descr[] = "Personal Ad-hoc Network Service"; 90 91 return (common_profile_create_string8( 92 buf, eob, 93 (uint8_t const *) service_descr, 94 strlen(service_descr))); 95} 96 97static int32_t 98nap_profile_create_protocol_descriptor_list( 99 uint8_t *buf, uint8_t const * const eob, 100 uint8_t const *data, uint32_t datalen) 101{ 102 return (bnep_profile_create_protocol_descriptor_list( 103 buf, eob, NULL, 0)); 104} 105 106static int32_t 107nap_profile_create_security_description( 108 uint8_t *buf, uint8_t const * const eob, 109 uint8_t const *data, uint32_t datalen) 110{ 111 provider_p provider = (provider_p) data; 112 sdp_nap_profile_p nap = (sdp_nap_profile_p) provider->data; 113 114 return (bnep_profile_create_security_description(buf, eob, 115 (uint8_t const *) &nap->security_description, 116 sizeof(nap->security_description))); 117} 118 119static int32_t 120nap_profile_create_net_access_type( 121 uint8_t *buf, uint8_t const * const eob, 122 uint8_t const *data, uint32_t datalen) 123{ 124 provider_p provider = (provider_p) data; 125 sdp_nap_profile_p nap = (sdp_nap_profile_p) provider->data; 126 127 if (buf + 3 > eob) 128 return (-1); 129 130 SDP_PUT8(SDP_DATA_UINT16, buf); 131 SDP_PUT16(nap->net_access_type, buf); 132 133 return (3); 134} 135 136static int32_t 137nap_profile_create_max_net_access_rate( 138 uint8_t *buf, uint8_t const * const eob, 139 uint8_t const *data, uint32_t datalen) 140{ 141 provider_p provider = (provider_p) data; 142 sdp_nap_profile_p nap = (sdp_nap_profile_p) provider->data; 143 144 if (buf + 3 > eob) 145 return (-1); 146 147 SDP_PUT8(SDP_DATA_UINT16, buf); 148 SDP_PUT16(nap->max_net_access_rate, buf); 149 150 return (3); 151} 152 153static attr_t nap_profile_attrs[] = { 154 { SDP_ATTR_SERVICE_RECORD_HANDLE, 155 common_profile_create_service_record_handle }, 156 { SDP_ATTR_SERVICE_CLASS_ID_LIST, 157 nap_profile_create_service_class_id_list }, 158 { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST, 159 nap_profile_create_protocol_descriptor_list }, 160 { SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST, 161 common_profile_create_language_base_attribute_id_list }, 162 { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST, 163 nap_profile_create_bluetooth_profile_descriptor_list }, 164 { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET, 165 nap_profile_create_service_name }, 166 { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_DESCRIPTION_OFFSET, 167 nap_profile_create_service_description }, 168 { SDP_ATTR_SECURITY_DESCRIPTION, 169 nap_profile_create_security_description }, 170 { SDP_ATTR_NET_ACCESS_TYPE, 171 nap_profile_create_net_access_type }, 172 { SDP_ATTR_MAX_NET_ACCESS_RATE, 173 nap_profile_create_max_net_access_rate }, 174 { 0, NULL } /* end entry */ 175}; 176 177profile_t nap_profile_descriptor = { 178 SDP_SERVICE_CLASS_NAP, 179 sizeof(sdp_nap_profile_t), 180 common_profile_always_valid, 181 (attr_t const * const) &nap_profile_attrs 182}; 183 184