1 /* 2 * dun.c 3 * 4 * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $Id: dun.c,v 1.5 2004/01/13 01:54:39 max Exp $ 29 * $FreeBSD$ 30 */ 31 32 #include <sys/queue.h> 33 #define L2CAP_SOCKET_CHECKED 34 #include <bluetooth.h> 35 #include <sdp.h> 36 #include <string.h> 37 #include "profile.h" 38 #include "provider.h" 39 40 static int32_t 41 dun_profile_create_service_class_id_list( 42 uint8_t *buf, uint8_t const * const eob, 43 uint8_t const *data, uint32_t datalen) 44 { 45 static uint16_t service_classes[] = { 46 SDP_SERVICE_CLASS_DIALUP_NETWORKING 47 }; 48 49 return (common_profile_create_service_class_id_list( 50 buf, eob, 51 (uint8_t const *) service_classes, 52 sizeof(service_classes))); 53 } 54 55 static int32_t 56 dun_profile_create_bluetooth_profile_descriptor_list( 57 uint8_t *buf, uint8_t const * const eob, 58 uint8_t const *data, uint32_t datalen) 59 { 60 static uint16_t profile_descriptor_list[] = { 61 SDP_SERVICE_CLASS_DIALUP_NETWORKING, 62 0x0100 63 }; 64 65 return (common_profile_create_bluetooth_profile_descriptor_list( 66 buf, eob, 67 (uint8_t const *) profile_descriptor_list, 68 sizeof(profile_descriptor_list))); 69 } 70 71 static int32_t 72 dun_profile_create_service_name( 73 uint8_t *buf, uint8_t const * const eob, 74 uint8_t const *data, uint32_t datalen) 75 { 76 static char service_name[] = "DialUp networking"; 77 78 return (common_profile_create_string8( 79 buf, eob, 80 (uint8_t const *) service_name, strlen(service_name))); 81 } 82 83 static int32_t 84 dun_profile_create_protocol_descriptor_list( 85 uint8_t *buf, uint8_t const * const eob, 86 uint8_t const *data, uint32_t datalen) 87 { 88 provider_p provider = (provider_p) data; 89 sdp_dun_profile_p dun = (sdp_dun_profile_p) provider->data; 90 91 return (rfcomm_profile_create_protocol_descriptor_list( 92 buf, eob, 93 (uint8_t const *) &dun->server_channel, 1)); 94 } 95 96 static int32_t 97 dun_profile_create_audio_feedback_support( 98 uint8_t *buf, uint8_t const * const eob, 99 uint8_t const *data, uint32_t datalen) 100 { 101 provider_p provider = (provider_p) data; 102 sdp_dun_profile_p dun = (sdp_dun_profile_p) provider->data; 103 104 if (buf + 2 > eob) 105 return (-1); 106 107 SDP_PUT8(SDP_DATA_BOOL, buf); 108 SDP_PUT8(dun->audio_feedback_support, buf); 109 110 return (2); 111 } 112 113 static attr_t dun_profile_attrs[] = { 114 { SDP_ATTR_SERVICE_RECORD_HANDLE, 115 common_profile_create_service_record_handle }, 116 { SDP_ATTR_SERVICE_CLASS_ID_LIST, 117 dun_profile_create_service_class_id_list }, 118 { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST, 119 dun_profile_create_bluetooth_profile_descriptor_list }, 120 { SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST, 121 common_profile_create_language_base_attribute_id_list }, 122 { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET, 123 dun_profile_create_service_name }, 124 { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST, 125 dun_profile_create_protocol_descriptor_list }, 126 { SDP_ATTR_AUDIO_FEEDBACK_SUPPORT, 127 dun_profile_create_audio_feedback_support }, 128 { 0, NULL } /* end entry */ 129 }; 130 131 profile_t dun_profile_descriptor = { 132 SDP_SERVICE_CLASS_DIALUP_NETWORKING, 133 sizeof(sdp_dun_profile_t), 134 common_profile_server_channel_valid, 135 (attr_t const * const) &dun_profile_attrs 136 }; 137 138