1 /* 2 * gn.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: gn.c,v 1.1 2008/03/11 00:02:42 max Exp $ 31 * $FreeBSD$ 32 */ 33 34 #include <sys/queue.h> 35 #define L2CAP_SOCKET_CHECKED 36 #include <bluetooth.h> 37 #include <sdp.h> 38 #include <string.h> 39 #include "profile.h" 40 #include "provider.h" 41 42 static int32_t 43 gn_profile_create_service_class_id_list( 44 uint8_t *buf, uint8_t const * const eob, 45 uint8_t const *data, uint32_t datalen) 46 { 47 static uint16_t service_classes[] = { 48 SDP_SERVICE_CLASS_GN 49 }; 50 51 return (common_profile_create_service_class_id_list( 52 buf, eob, 53 (uint8_t const *) service_classes, 54 sizeof(service_classes))); 55 } 56 57 static int32_t 58 gn_profile_create_bluetooth_profile_descriptor_list( 59 uint8_t *buf, uint8_t const * const eob, 60 uint8_t const *data, uint32_t datalen) 61 { 62 static uint16_t profile_descriptor_list[] = { 63 SDP_SERVICE_CLASS_GN, 64 0x0100 65 }; 66 67 return (common_profile_create_bluetooth_profile_descriptor_list( 68 buf, eob, 69 (uint8_t const *) profile_descriptor_list, 70 sizeof(profile_descriptor_list))); 71 } 72 73 static int32_t 74 gn_profile_create_service_name( 75 uint8_t *buf, uint8_t const * const eob, 76 uint8_t const *data, uint32_t datalen) 77 { 78 static char service_name[] = "Group Ad-hoc Network"; 79 80 return (common_profile_create_string8( 81 buf, eob, 82 (uint8_t const *) service_name, strlen(service_name))); 83 } 84 85 static int32_t 86 gn_profile_create_service_description( 87 uint8_t *buf, uint8_t const * const eob, 88 uint8_t const *data, uint32_t datalen) 89 { 90 static char service_descr[] = 91 "Personal Group Ad-hoc Network Service"; 92 93 return (common_profile_create_string8( 94 buf, eob, 95 (uint8_t const *) service_descr, 96 strlen(service_descr))); 97 } 98 99 static int32_t 100 gn_profile_create_protocol_descriptor_list( 101 uint8_t *buf, uint8_t const * const eob, 102 uint8_t const *data, uint32_t datalen) 103 { 104 provider_p provider = (provider_p) data; 105 sdp_gn_profile_p gn = (sdp_gn_profile_p) provider->data; 106 107 return (bnep_profile_create_protocol_descriptor_list( 108 buf, eob, (uint8_t const *) &gn->psm, 109 sizeof(gn->psm))); 110 } 111 112 static int32_t 113 gn_profile_create_security_description( 114 uint8_t *buf, uint8_t const * const eob, 115 uint8_t const *data, uint32_t datalen) 116 { 117 provider_p provider = (provider_p) data; 118 sdp_gn_profile_p gn = (sdp_gn_profile_p) provider->data; 119 120 return (bnep_profile_create_security_description(buf, eob, 121 (uint8_t const *) &gn->security_description, 122 sizeof(gn->security_description))); 123 } 124 125 static int32_t 126 gn_profile_create_service_availability( 127 uint8_t *buf, uint8_t const * const eob, 128 uint8_t const *data, uint32_t datalen) 129 { 130 provider_p provider = (provider_p) data; 131 sdp_gn_profile_p gn = (sdp_gn_profile_p) provider->data; 132 133 return (common_profile_create_service_availability(buf, eob, 134 &gn->load_factor, 1)); 135 } 136 137 static int32_t 138 gn_profile_data_valid(uint8_t const *data, uint32_t datalen) 139 { 140 sdp_gn_profile_p gn = (sdp_gn_profile_p) data; 141 142 return ((gn->psm == 0)? 0 : 1); 143 } 144 145 static attr_t gn_profile_attrs[] = { 146 { SDP_ATTR_SERVICE_RECORD_HANDLE, 147 common_profile_create_service_record_handle }, 148 { SDP_ATTR_SERVICE_CLASS_ID_LIST, 149 gn_profile_create_service_class_id_list }, 150 { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST, 151 gn_profile_create_protocol_descriptor_list }, 152 { SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST, 153 common_profile_create_language_base_attribute_id_list }, 154 { SDP_ATTR_SERVICE_AVAILABILITY, 155 gn_profile_create_service_availability }, 156 { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST, 157 gn_profile_create_bluetooth_profile_descriptor_list }, 158 { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET, 159 gn_profile_create_service_name }, 160 { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_DESCRIPTION_OFFSET, 161 gn_profile_create_service_description }, 162 { SDP_ATTR_SECURITY_DESCRIPTION, 163 gn_profile_create_security_description }, 164 { 0, NULL } /* end entry */ 165 }; 166 167 profile_t gn_profile_descriptor = { 168 SDP_SERVICE_CLASS_GN, 169 sizeof(sdp_gn_profile_t), 170 gn_profile_data_valid, 171 (attr_t const * const) &gn_profile_attrs 172 }; 173 174