gn.c revision 177358
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: head/usr.sbin/bluetooth/sdpd/gn.c 177358 2008-03-18 18:21:39Z 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 42gn_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_GN 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 57gn_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_GN, 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 73gn_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[] = "Group Ad-hoc Network"; 78 79 return (common_profile_create_string8( 80 buf, eob, 81 (uint8_t const *) service_name, strlen(service_name))); 82} 83 84static int32_t 85gn_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[] = 90 "Personal Group Ad-hoc Network Service"; 91 92 return (common_profile_create_string8( 93 buf, eob, 94 (uint8_t const *) service_descr, 95 strlen(service_descr))); 96} 97 98static int32_t 99gn_profile_create_protocol_descriptor_list( 100 uint8_t *buf, uint8_t const * const eob, 101 uint8_t const *data, uint32_t datalen) 102{ 103 provider_p provider = (provider_p) data; 104 sdp_gn_profile_p gn = (sdp_gn_profile_p) provider->data; 105 106 return (bnep_profile_create_protocol_descriptor_list( 107 buf, eob, (uint8_t const *) &gn->psm, 108 sizeof(gn->psm))); 109} 110 111static int32_t 112gn_profile_create_security_description( 113 uint8_t *buf, uint8_t const * const eob, 114 uint8_t const *data, uint32_t datalen) 115{ 116 provider_p provider = (provider_p) data; 117 sdp_gn_profile_p gn = (sdp_gn_profile_p) provider->data; 118 119 return (bnep_profile_create_security_description(buf, eob, 120 (uint8_t const *) &gn->security_description, 121 sizeof(gn->security_description))); 122} 123 124static int32_t 125gn_profile_create_service_availability( 126 uint8_t *buf, uint8_t const * const eob, 127 uint8_t const *data, uint32_t datalen) 128{ 129 provider_p provider = (provider_p) data; 130 sdp_gn_profile_p gn = (sdp_gn_profile_p) provider->data; 131 132 return (common_profile_create_service_availability(buf, eob, 133 &gn->load_factor, 1)); 134} 135 136static int32_t 137gn_profile_data_valid(uint8_t const *data, uint32_t datalen) 138{ 139 sdp_gn_profile_p gn = (sdp_gn_profile_p) data; 140 141 return ((gn->psm == 0)? 0 : 1); 142} 143 144static attr_t gn_profile_attrs[] = { 145 { SDP_ATTR_SERVICE_RECORD_HANDLE, 146 common_profile_create_service_record_handle }, 147 { SDP_ATTR_SERVICE_CLASS_ID_LIST, 148 gn_profile_create_service_class_id_list }, 149 { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST, 150 gn_profile_create_protocol_descriptor_list }, 151 { SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST, 152 common_profile_create_language_base_attribute_id_list }, 153 { SDP_ATTR_SERVICE_AVAILABILITY, 154 gn_profile_create_service_availability }, 155 { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST, 156 gn_profile_create_bluetooth_profile_descriptor_list }, 157 { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET, 158 gn_profile_create_service_name }, 159 { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_DESCRIPTION_OFFSET, 160 gn_profile_create_service_description }, 161 { SDP_ATTR_SECURITY_DESCRIPTION, 162 gn_profile_create_security_description }, 163 { 0, NULL } /* end entry */ 164}; 165 166profile_t gn_profile_descriptor = { 167 SDP_SERVICE_CLASS_GN, 168 sizeof(sdp_gn_profile_t), 169 gn_profile_data_valid, 170 (attr_t const * const) &gn_profile_attrs 171}; 172 173