usr.sbin/bluetooth/sdpd/panu.c

   1 /*
   2  * panu.c
   3  */
   4
   5 /*-
   6  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
   7  *
   8  * Copyright (c) 2008 Maksim Yevmenkin <m_evmenkin@yahoo.com>
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in the
  18  *    documentation and/or other materials provided with the distribution.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * $Id: panu.c,v 1.1 2008/03/11 00:02:42 max Exp $
  33  * $FreeBSD$
  34  */
  35
  36 #include <sys/queue.h>
  37 #define L2CAP_SOCKET_CHECKED
  38 #include <bluetooth.h>
  39 #include <sdp.h>
  40 #include <string.h>
  41 #include "profile.h"
  42 #include "provider.h"
  43
  44 static int32_t
  45 panu_profile_create_service_class_id_list(
  46                 uint8_t *buf, uint8_t const * const eob,
  47                 uint8_t const *data, uint32_t datalen)
  48 {
  49         static uint16_t service_classes[] = {
  50                 SDP_SERVICE_CLASS_PANU
  51         };
  52
  53         return (common_profile_create_service_class_id_list(
  54                         buf, eob,
  55                         (uint8_t const *) service_classes,
  56                         sizeof(service_classes)));
  57 }
  58
  59 static int32_t
  60 panu_profile_create_bluetooth_profile_descriptor_list(
  61                 uint8_t *buf, uint8_t const * const eob,
  62                 uint8_t const *data, uint32_t datalen)
  63 {
  64         static uint16_t profile_descriptor_list[] = {
  65                 SDP_SERVICE_CLASS_PANU,
  66                 0x0100
  67         };
  68
  69         return (common_profile_create_bluetooth_profile_descriptor_list(
  70                         buf, eob,
  71                         (uint8_t const *) profile_descriptor_list,
  72                         sizeof(profile_descriptor_list)));
  73 }
  74
  75 static int32_t
  76 panu_profile_create_service_name(
  77                 uint8_t *buf, uint8_t const * const eob,
  78                 uint8_t const *data, uint32_t datalen)
  79 {
  80         static char     service_name[] = "Personal Ad-hoc User Service";
  81
  82         return (common_profile_create_string8(
  83                         buf, eob,
  84                         (uint8_t const *) service_name, strlen(service_name)));
  85 }
  86
  87 static int32_t
  88 panu_profile_create_service_description(
  89                 uint8_t *buf, uint8_t const * const eob,
  90                 uint8_t const *data, uint32_t datalen)
  91 {
  92         static char     service_descr[] =
  93                                 "Personal Ad-hoc User Service";
  94
  95         return (common_profile_create_string8(
  96                         buf, eob,
  97                         (uint8_t const *) service_descr,
  98                         strlen(service_descr)));
  99 }
 100
 101 static int32_t
 102 panu_profile_create_protocol_descriptor_list(
 103                 uint8_t *buf, uint8_t const * const eob,
 104                 uint8_t const *data, uint32_t datalen)
 105 {
 106         provider_p              provider = (provider_p) data;
 107         sdp_panu_profile_p      panu = (sdp_panu_profile_p) provider->data;
 108
 109         return (bnep_profile_create_protocol_descriptor_list(
 110                         buf, eob, (uint8_t const *) &panu->psm,
 111                         sizeof(panu->psm)));
 112 }
 113
 114 static int32_t
 115 panu_profile_data_valid(uint8_t const *data, uint32_t datalen)
 116 {
 117         sdp_panu_profile_p      panu = (sdp_panu_profile_p) data;
 118
 119         return ((panu->psm == 0)? 0 : 1);
 120 }
 121
 122 static int32_t
 123 panu_profile_create_service_availability(
 124                 uint8_t *buf, uint8_t const * const eob,
 125                 uint8_t const *data, uint32_t datalen)
 126 {
 127         provider_p              provider = (provider_p) data;
 128         sdp_panu_profile_p      panu = (sdp_panu_profile_p) provider->data;
 129
 130         return (common_profile_create_service_availability( buf, eob,
 131                         &panu->load_factor, 1));
 132 }
 133
 134 static int32_t
 135 panu_profile_create_security_description(
 136                 uint8_t *buf, uint8_t const * const eob,
 137                 uint8_t const *data, uint32_t datalen)
 138 {
 139         provider_p              provider = (provider_p) data;
 140         sdp_panu_profile_p      panu = (sdp_panu_profile_p) provider->data;
 141
 142         return (bnep_profile_create_security_description(buf, eob,
 143                         (uint8_t const *) &panu->security_description,
 144                         sizeof(panu->security_description)));
 145 }
 146
 147 static attr_t   panu_profile_attrs[] = {
 148         { SDP_ATTR_SERVICE_RECORD_HANDLE,
 149           common_profile_create_service_record_handle },
 150         { SDP_ATTR_SERVICE_CLASS_ID_LIST,
 151           panu_profile_create_service_class_id_list },
 152         { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST,
 153           panu_profile_create_protocol_descriptor_list },
 154         { SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST,
 155           common_profile_create_language_base_attribute_id_list },
 156         { SDP_ATTR_SERVICE_AVAILABILITY,
 157           panu_profile_create_service_availability },
 158         { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST,
 159           panu_profile_create_bluetooth_profile_descriptor_list },
 160         { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_NAME_OFFSET,
 161           panu_profile_create_service_name },
 162         { SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID + SDP_ATTR_SERVICE_DESCRIPTION_OFFSET,
 163           panu_profile_create_service_description },
 164         { SDP_ATTR_SECURITY_DESCRIPTION,
 165           panu_profile_create_security_description },
 166         { 0, NULL } /* end entry */
 167 };
 168
 169 profile_t       panu_profile_descriptor = {
 170         SDP_SERVICE_CLASS_PANU,
 171         sizeof(sdp_panu_profile_t),
 172         panu_profile_data_valid,
 173         (attr_t const * const) &panu_profile_attrs
 174 };
 175