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_Commands command to the unit */
  76 static int
  77 hci_read_local_supported_commands(int s, int argc, char **argv)
  78 {
  79         ng_hci_read_local_commands_rp   rp;
  80         int                             n;
  81         char                            buffer[16384];
  82
  83         n = sizeof(rp);
  84         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
  85                         NG_HCI_OCF_READ_LOCAL_COMMANDS),
  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, "Supported commands:");
  96         for (n = 0; n < sizeof(rp.features); n++) {
  97                 if (n % 8 == 0)
  98                         fprintf(stdout, "\n");
  99                 fprintf(stdout, "%#02x ", rp.features[n]);
 100         }
 101         fprintf(stdout, "\n%s\n", hci_commands2str(rp.features,
 102                 buffer, sizeof(buffer)));
 103
 104         return (OK);
 105 } /* hci_read_local_supported_commands */
 106
 107 /* Send Read_Local_Supported_Features command to the unit */
 108 static int
 109 hci_read_local_supported_features(int s, int argc, char **argv)
 110 {
 111         ng_hci_read_local_features_rp   rp;
 112         int                             n;
 113         char                            buffer[2048];
 114
 115         n = sizeof(rp);
 116         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
 117                         NG_HCI_OCF_READ_LOCAL_FEATURES),
 118                         (char *) &rp, &n) == ERROR)
 119                 return (ERROR);
 120
 121         if (rp.status != 0x00) {
 122                 fprintf(stdout, "Status: %s [%#02x]\n",
 123                         hci_status2str(rp.status), rp.status);
 124                 return (FAILED);
 125         }
 126
 127         fprintf(stdout, "Features: ");
 128         for (n = 0; n < sizeof(rp.features); n++)
 129                 fprintf(stdout, "%#02x ", rp.features[n]);
 130         fprintf(stdout, "\n%s\n", hci_features2str(rp.features,
 131                 buffer, sizeof(buffer)));
 132
 133         return (OK);
 134 } /* hci_read_local_supported_features */
 135
 136 /* Sent Read_Buffer_Size command to the unit */
 137 static int
 138 hci_read_buffer_size(int s, int argc, char **argv)
 139 {
 140         ng_hci_read_buffer_size_rp      rp;
 141         int                             n;
 142
 143         n = sizeof(rp);
 144         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
 145                         NG_HCI_OCF_READ_BUFFER_SIZE),
 146                         (char *) &rp, &n) == ERROR)
 147                 return (ERROR);
 148
 149         if (rp.status != 0x00) {
 150                 fprintf(stdout, "Status: %s [%#02x]\n",
 151                         hci_status2str(rp.status), rp.status);
 152                 return (FAILED);
 153         }
 154
 155         fprintf(stdout, "Max. ACL packet size: %d bytes\n",
 156                 le16toh(rp.max_acl_size));
 157         fprintf(stdout, "Number of ACL packets: %d\n",
 158                 le16toh(rp.num_acl_pkt));
 159         fprintf(stdout, "Max. SCO packet size: %d bytes\n",
 160                 rp.max_sco_size);
 161         fprintf(stdout, "Number of SCO packets: %d\n",
 162                 le16toh(rp.num_sco_pkt));
 163
 164         return (OK);
 165 } /* hci_read_buffer_size */
 166
 167 /* Send Read_Country_Code command to the unit */
 168 static int
 169 hci_read_country_code(int s, int argc, char **argv)
 170 {
 171         ng_hci_read_country_code_rp     rp;
 172         int                             n;
 173
 174         n = sizeof(rp);
 175         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
 176                         NG_HCI_OCF_READ_COUNTRY_CODE),
 177                         (char *) &rp, &n) == ERROR)
 178                 return (ERROR);
 179
 180         if (rp.status != 0x00) {
 181                 fprintf(stdout, "Status: %s [%#02x]\n",
 182                         hci_status2str(rp.status), rp.status);
 183                 return (FAILED);
 184         }
 185
 186         fprintf(stdout, "Country code: %s [%#02x]\n",
 187                         hci_cc2str(rp.country_code), rp.country_code);
 188
 189         return (OK);
 190 } /* hci_read_country_code */
 191
 192 /* Send Read_BD_ADDR command to the unit */
 193 static int
 194 hci_read_bd_addr(int s, int argc, char **argv)
 195 {
 196         ng_hci_read_bdaddr_rp   rp;
 197         int                     n;
 198
 199         n = sizeof(rp);
 200         if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO,
 201                         NG_HCI_OCF_READ_BDADDR), (char *) &rp, &n) == ERROR)
 202                 return (ERROR);
 203
 204         if (rp.status != 0x00) {
 205                 fprintf(stdout, "Status: %s [%#02x]\n",
 206                         hci_status2str(rp.status), rp.status);
 207                 return (FAILED);
 208         }
 209
 210         fprintf(stdout, "BD_ADDR: %s\n", bt_ntoa(&rp.bdaddr, NULL));
 211
 212         return (OK);
 213 } /* hci_read_bd_addr */
 214
 215 struct hci_command      info_commands[] = {
 216 {
 217 "read_local_version_information",
 218 "\nThis command will read the values for the version information for the\n" \
 219 "local Bluetooth unit.",
 220 &hci_read_local_version_information
 221 },
 222 {
 223 "read_local_supported_commands",
 224 "\nThis command will read the commands the local Bluetooth unit supports.\n",
 225 &hci_read_local_supported_commands
 226 },
 227 {
 228 "read_local_supported_features",
 229 "\nThis command requests a list of the supported features for the local\n" \
 230 "unit. This command will return a list of the LMP features.",
 231 &hci_read_local_supported_features
 232 },
 233 {
 234 "read_buffer_size",
 235 "\nThe Read_Buffer_Size command is used to read the maximum size of the\n" \
 236 "data portion of HCI ACL and SCO Data Packets sent from the Host to the\n" \
 237 "Host Controller.",
 238 &hci_read_buffer_size
 239 },
 240 {
 241 "read_country_code",
 242 "\nThis command will read the value for the Country_Code return parameter.\n" \
 243 "The Country_Code defines which range of frequency band of the ISM 2.4 GHz\n" \
 244 "band will be used by the unit.",
 245 &hci_read_country_code
 246 },
 247 {
 248 "read_bd_addr",
 249 "\nThis command will read the value for the BD_ADDR parameter. The BD_ADDR\n" \
 250 "is a 48-bit unique identifier for a Bluetooth unit.",
 251 &hci_read_bd_addr
 252 },
 253 {
 254 NULL,
 255 }};
 256