usr.sbin/sdpd/dun.c

   1 /* $NetBSD: dun.c,v 1.2 2007/11/09 20:08:40 plunky Exp $ */
   2 /* $DragonFly: src/usr.sbin/sdpd/dun.c,v 1.1 2008/01/06 21:51:30 hasso Exp $ */
   3
   4 /*
   5  * dun.c
   6  *
   7  * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  * $Id: dun.c,v 1.2 2007/11/30 07:39:37 griffin Exp $
  32  * $FreeBSD: src/usr.sbin/bluetooth/sdpd/dun.c,v 1.1 2004/01/20 20:48:26 emax Exp $
  33  */
  34
  35 #include <sys/queue.h>
  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 dun_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_DIALUP_NETWORKING
  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 dun_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_DIALUP_NETWORKING,
  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 dun_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[] = "DialUp networking";
  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 dun_profile_create_protocol_descriptor_list(
  87                 uint8_t *buf, uint8_t const * const eob,
  88                 uint8_t const *data, uint32_t datalen)
  89 {
  90         provider_t const        *provider = (provider_t const *) data;
  91         sdp_dun_profile_p       dun = (sdp_dun_profile_p) provider->data;
  92
  93         return (rfcomm_profile_create_protocol_descriptor_list(
  94                         buf, eob,
  95                         (uint8_t const *) &dun->server_channel, 1));
  96 }
  97
  98 static int32_t
  99 dun_profile_create_audio_feedback_support(
 100                 uint8_t *buf, uint8_t const * const eob,
 101                 uint8_t const *data, uint32_t datalen)
 102 {
 103         provider_t const        *provider = (provider_t const *) data;
 104         sdp_dun_profile_p       dun = (sdp_dun_profile_p) provider->data;
 105
 106         if (buf + 2 > eob)
 107                 return (-1);
 108
 109         SDP_PUT8(SDP_DATA_BOOL, buf);
 110         SDP_PUT8(dun->audio_feedback_support, buf);
 111
 112         return (2);
 113 }
 114
 115 static attr_t   dun_profile_attrs[] = {
 116         { SDP_ATTR_SERVICE_RECORD_HANDLE,
 117           common_profile_create_service_record_handle },
 118         { SDP_ATTR_SERVICE_CLASS_ID_LIST,
 119           dun_profile_create_service_class_id_list },
 120         { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST,
 121           dun_profile_create_bluetooth_profile_descriptor_list },
 122         { SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST,
 123           common_profile_create_language_base_attribute_id_list },
 124         { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET,
 125           dun_profile_create_service_name },
 126         { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST,
 127           dun_profile_create_protocol_descriptor_list },
 128         { SDP_ATTR_AUDIO_FEEDBACK_SUPPORT,
 129           dun_profile_create_audio_feedback_support },
 130         { 0, NULL } /* end entry */
 131 };
 132
 133 static uint16_t dun_profile_uuids[] = {
 134         SDP_SERVICE_CLASS_DIALUP_NETWORKING,
 135         SDP_SERVICE_CLASS_GENERIC_NETWORKING,
 136         SDP_UUID_PROTOCOL_L2CAP,
 137         SDP_UUID_PROTOCOL_RFCOMM,
 138 };
 139
 140 profile_t       dun_profile_descriptor = {
 141         dun_profile_uuids,
 142         sizeof(dun_profile_uuids),
 143         sizeof(sdp_dun_profile_t),
 144         common_profile_server_channel_valid,
 145         (attr_t const * const) &dun_profile_attrs
 146 };