usr.sbin/bluetooth/hccontrol/info.c

   1 /*-
   2  * info.c
   3  *
   4  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
   5  *
   6  * Copyright (c) 2001-2002 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: info.c,v 1.3 2003/08/18 19:19:54 max Exp $
  31  * $FreeBSD$
  32  */
  33
  34 #define L2CAP_SOCKET_CHECKED
  35 #include <bluetooth.h>
  36 #include <errno.h>
  37 #include <stdio.h>
  38 #include <string.h>
  39 #include "hccontrol.h"
  40
  41 /* Send Read_Local_Version_Information command to the unit */
  42 static int
  43 hci_read_local_version_information(int s, int argc, char **argv)
  44 {
  45         ng_hci_read_local_ver_rp        rp;
  46         int                             n;
  47
  48         n = sizeof(rp);
  49         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
  50                         NG_HCI_OCF_READ_LOCAL_VER), (char *) &rp, &n) == ERROR)
  51                 return (ERROR);
  52
  53         if (rp.status != 0x00) {
  54                 fprintf(stdout, "Status: %s [%#02x]\n",
  55                         hci_status2str(rp.status), rp.status);
  56                 return (FAILED);
  57         }
  58
  59         rp.manufacturer = le16toh(rp.manufacturer);
  60
  61         fprintf(stdout, "HCI version: %s [%#02x]\n",
  62                 hci_ver2str(rp.hci_version), rp.hci_version);
  63         fprintf(stdout, "HCI revision: %#04x\n",
  64                 le16toh(rp.hci_revision));
  65         fprintf(stdout, "LMP version: %s [%#02x]\n",
  66                 hci_lmpver2str(rp.lmp_version), rp.lmp_version);
  67         fprintf(stdout, "LMP sub-version: %#04x\n",
  68                 le16toh(rp.lmp_subversion));
  69         fprintf(stdout, "Manufacturer: %s [%#04x]\n",
  70                 hci_manufacturer2str(rp.manufacturer), rp.manufacturer);
  71
  72         return (OK);
  73 } /* hci_read_local_version_information */
  74
  75 /* Send Read_Local_Supported_Features command to the unit */
  76 static int
  77 hci_read_local_supported_features(int s, int argc, char **argv)
  78 {
  79         ng_hci_read_local_features_rp   rp;
  80         int                             n;
  81         char                            buffer[1024];
  82
  83         n = sizeof(rp);
  84         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
  85                         NG_HCI_OCF_READ_LOCAL_FEATURES),
  86                         (char *) &rp, &n) == ERROR)
  87                 return (ERROR);
  88
  89         if (rp.status != 0x00) {
  90                 fprintf(stdout, "Status: %s [%#02x]\n",
  91                         hci_status2str(rp.status), rp.status);
  92                 return (FAILED);
  93         }
  94
  95         fprintf(stdout, "Features: ");
  96         for (n = 0; n < sizeof(rp.features); n++)
  97                 fprintf(stdout, "%#02x ", rp.features[n]);
  98         fprintf(stdout, "\n%s\n", hci_features2str(rp.features,
  99                 buffer, sizeof(buffer)));
 100
 101         return (OK);
 102 } /* hci_read_local_supported_features */
 103
 104 /* Sent Read_Buffer_Size command to the unit */
 105 static int
 106 hci_read_buffer_size(int s, int argc, char **argv)
 107 {
 108         ng_hci_read_buffer_size_rp      rp;
 109         int                             n;
 110
 111         n = sizeof(rp);
 112         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
 113                         NG_HCI_OCF_READ_BUFFER_SIZE),
 114                         (char *) &rp, &n) == ERROR)
 115                 return (ERROR);
 116
 117         if (rp.status != 0x00) {
 118                 fprintf(stdout, "Status: %s [%#02x]\n",
 119                         hci_status2str(rp.status), rp.status);
 120                 return (FAILED);
 121         }
 122
 123         fprintf(stdout, "Max. ACL packet size: %d bytes\n",
 124                 le16toh(rp.max_acl_size));
 125         fprintf(stdout, "Number of ACL packets: %d\n",
 126                 le16toh(rp.num_acl_pkt));
 127         fprintf(stdout, "Max. SCO packet size: %d bytes\n",
 128                 rp.max_sco_size);
 129         fprintf(stdout, "Number of SCO packets: %d\n",
 130                 le16toh(rp.num_sco_pkt));
 131
 132         return (OK);
 133 } /* hci_read_buffer_size */
 134
 135 /* Send Read_Country_Code command to the unit */
 136 static int
 137 hci_read_country_code(int s, int argc, char **argv)
 138 {
 139         ng_hci_read_country_code_rp     rp;
 140         int                             n;
 141
 142         n = sizeof(rp);
 143         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
 144                         NG_HCI_OCF_READ_COUNTRY_CODE),
 145                         (char *) &rp, &n) == ERROR)
 146                 return (ERROR);
 147
 148         if (rp.status != 0x00) {
 149                 fprintf(stdout, "Status: %s [%#02x]\n",
 150                         hci_status2str(rp.status), rp.status);
 151                 return (FAILED);
 152         }
 153
 154         fprintf(stdout, "Country code: %s [%#02x]\n",
 155                         hci_cc2str(rp.country_code), rp.country_code);
 156
 157         return (OK);
 158 } /* hci_read_country_code */
 159
 160 /* Send Read_BD_ADDR command to the unit */
 161 static int
 162 hci_read_bd_addr(int s, int argc, char **argv)
 163 {
 164         ng_hci_read_bdaddr_rp   rp;
 165         int                     n;
 166
 167         n = sizeof(rp);
 168         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
 169                         NG_HCI_OCF_READ_BDADDR), (char *) &rp, &n) == ERROR)
 170                 return (ERROR);
 171
 172         if (rp.status != 0x00) {
 173                 fprintf(stdout, "Status: %s [%#02x]\n",
 174                         hci_status2str(rp.status), rp.status);
 175                 return (FAILED);
 176         }
 177
 178         fprintf(stdout, "BD_ADDR: %s\n", bt_ntoa(&rp.bdaddr, NULL));
 179
 180         return (OK);
 181 } /* hci_read_bd_addr */
 182
 183 struct hci_command      info_commands[] = {
 184 {
 185 "read_local_version_information",
 186 "\nThis command will read the values for the version information for the\n" \
 187 "local Bluetooth unit.",
 188 &hci_read_local_version_information
 189 },
 190 {
 191 "read_local_supported_features",
 192 "\nThis command requests a list of the supported features for the local\n" \
 193 "unit. This command will return a list of the LMP features.",
 194 &hci_read_local_supported_features
 195 },
 196 {
 197 "read_buffer_size",
 198 "\nThe Read_Buffer_Size command is used to read the maximum size of the\n" \
 199 "data portion of HCI ACL and SCO Data Packets sent from the Host to the\n" \
 200 "Host Controller.",
 201 &hci_read_buffer_size
 202 },
 203 {
 204 "read_country_code",
 205 "\nThis command will read the value for the Country_Code return parameter.\n" \
 206 "The Country_Code defines which range of frequency band of the ISM 2.4 GHz\n" \
 207 "band will be used by the unit.",
 208 &hci_read_country_code
 209 },
 210 {
 211 "read_bd_addr",
 212 "\nThis command will read the value for the BD_ADDR parameter. The BD_ADDR\n" \
 213 "is a 48-bit unique identifier for a Bluetooth unit.",
 214 &hci_read_bd_addr
 215 },
 216 {
 217 NULL,
 218 }};
 219