1/*- 2 * info.c 3 * 4 * SPDX-License-Identifier: BSD-2-Clause 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 */ 32 33#define L2CAP_SOCKET_CHECKED 34#include <bluetooth.h> 35#include <errno.h> 36#include <stdio.h> 37#include <string.h> 38#include "hccontrol.h" 39 40/* Send Read_Local_Version_Information command to the unit */ 41static int 42hci_read_local_version_information(int s, int argc, char **argv) 43{ 44 ng_hci_read_local_ver_rp rp; 45 int n; 46 47 n = sizeof(rp); 48 if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO, 49 NG_HCI_OCF_READ_LOCAL_VER), (char *) &rp, &n) == ERROR) 50 return (ERROR); 51 52 if (rp.status != 0x00) { 53 fprintf(stdout, "Status: %s [%#02x]\n", 54 hci_status2str(rp.status), rp.status); 55 return (FAILED); 56 } 57 58 rp.manufacturer = le16toh(rp.manufacturer); 59 60 fprintf(stdout, "HCI version: %s [%#02x]\n", 61 hci_ver2str(rp.hci_version), rp.hci_version); 62 fprintf(stdout, "HCI revision: %#04x\n", 63 le16toh(rp.hci_revision)); 64 fprintf(stdout, "LMP version: %s [%#02x]\n", 65 hci_lmpver2str(rp.lmp_version), rp.lmp_version); 66 fprintf(stdout, "LMP sub-version: %#04x\n", 67 le16toh(rp.lmp_subversion)); 68 fprintf(stdout, "Manufacturer: %s [%#04x]\n", 69 hci_manufacturer2str(rp.manufacturer), rp.manufacturer); 70 71 return (OK); 72} /* hci_read_local_version_information */ 73 74/* Send Read_Local_Supported_Commands command to the unit */ 75static int 76hci_read_local_supported_commands(int s, int argc, char **argv) 77{ 78 ng_hci_read_local_commands_rp rp; 79 int n; 80 char buffer[16384]; 81 82 n = sizeof(rp); 83 if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO, 84 NG_HCI_OCF_READ_LOCAL_COMMANDS), 85 (char *) &rp, &n) == ERROR) 86 return (ERROR); 87 88 if (rp.status != 0x00) { 89 fprintf(stdout, "Status: %s [%#02x]\n", 90 hci_status2str(rp.status), rp.status); 91 return (FAILED); 92 } 93 94 fprintf(stdout, "Supported commands:"); 95 for (n = 0; n < sizeof(rp.features); n++) { 96 if (n % 8 == 0) 97 fprintf(stdout, "\n"); 98 fprintf(stdout, "%#02x ", rp.features[n]); 99 } 100 fprintf(stdout, "\n%s\n", hci_commands2str(rp.features, 101 buffer, sizeof(buffer))); 102 103 return (OK); 104} /* hci_read_local_supported_commands */ 105 106/* Send Read_Local_Supported_Features command to the unit */ 107static int 108hci_read_local_supported_features(int s, int argc, char **argv) 109{ 110 ng_hci_read_local_features_rp rp; 111 int n; 112 char buffer[2048]; 113 114 n = sizeof(rp); 115 if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO, 116 NG_HCI_OCF_READ_LOCAL_FEATURES), 117 (char *) &rp, &n) == ERROR) 118 return (ERROR); 119 120 if (rp.status != 0x00) { 121 fprintf(stdout, "Status: %s [%#02x]\n", 122 hci_status2str(rp.status), rp.status); 123 return (FAILED); 124 } 125 126 fprintf(stdout, "Features: "); 127 for (n = 0; n < sizeof(rp.features); n++) 128 fprintf(stdout, "%#02x ", rp.features[n]); 129 fprintf(stdout, "\n%s\n", hci_features2str(rp.features, 130 buffer, sizeof(buffer))); 131 132 return (OK); 133} /* hci_read_local_supported_features */ 134 135/* Sent Read_Buffer_Size command to the unit */ 136static int 137hci_read_buffer_size(int s, int argc, char **argv) 138{ 139 ng_hci_read_buffer_size_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_BUFFER_SIZE), 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, "Max. ACL packet size: %d bytes\n", 155 le16toh(rp.max_acl_size)); 156 fprintf(stdout, "Number of ACL packets: %d\n", 157 le16toh(rp.num_acl_pkt)); 158 fprintf(stdout, "Max. SCO packet size: %d bytes\n", 159 rp.max_sco_size); 160 fprintf(stdout, "Number of SCO packets: %d\n", 161 le16toh(rp.num_sco_pkt)); 162 163 return (OK); 164} /* hci_read_buffer_size */ 165 166/* Send Read_Country_Code command to the unit */ 167static int 168hci_read_country_code(int s, int argc, char **argv) 169{ 170 ng_hci_read_country_code_rp rp; 171 int n; 172 173 n = sizeof(rp); 174 if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO, 175 NG_HCI_OCF_READ_COUNTRY_CODE), 176 (char *) &rp, &n) == ERROR) 177 return (ERROR); 178 179 if (rp.status != 0x00) { 180 fprintf(stdout, "Status: %s [%#02x]\n", 181 hci_status2str(rp.status), rp.status); 182 return (FAILED); 183 } 184 185 fprintf(stdout, "Country code: %s [%#02x]\n", 186 hci_cc2str(rp.country_code), rp.country_code); 187 188 return (OK); 189} /* hci_read_country_code */ 190 191/* Send Read_BD_ADDR command to the unit */ 192static int 193hci_read_bd_addr(int s, int argc, char **argv) 194{ 195 ng_hci_read_bdaddr_rp rp; 196 int n; 197 198 n = sizeof(rp); 199 if (hci_simple_request(s, NG_HCI_OPCODE(NG_HCI_OGF_INFO, 200 NG_HCI_OCF_READ_BDADDR), (char *) &rp, &n) == ERROR) 201 return (ERROR); 202 203 if (rp.status != 0x00) { 204 fprintf(stdout, "Status: %s [%#02x]\n", 205 hci_status2str(rp.status), rp.status); 206 return (FAILED); 207 } 208 209 fprintf(stdout, "BD_ADDR: %s\n", bt_ntoa(&rp.bdaddr, NULL)); 210 211 return (OK); 212} /* hci_read_bd_addr */ 213 214struct hci_command info_commands[] = { 215{ 216"read_local_version_information", 217"\nThis command will read the values for the version information for the\n" \ 218"local Bluetooth unit.", 219&hci_read_local_version_information 220}, 221{ 222"read_local_supported_commands", 223"\nThis command will read the commands the local Bluetooth unit supports.\n", 224&hci_read_local_supported_commands 225}, 226{ 227"read_local_supported_features", 228"\nThis command requests a list of the supported features for the local\n" \ 229"unit. This command will return a list of the LMP features.", 230&hci_read_local_supported_features 231}, 232{ 233"read_buffer_size", 234"\nThe Read_Buffer_Size command is used to read the maximum size of the\n" \ 235"data portion of HCI ACL and SCO Data Packets sent from the Host to the\n" \ 236"Host Controller.", 237&hci_read_buffer_size 238}, 239{ 240"read_country_code", 241"\nThis command will read the value for the Country_Code return parameter.\n" \ 242"The Country_Code defines which range of frequency band of the ISM 2.4 GHz\n" \ 243"band will be used by the unit.", 244&hci_read_country_code 245}, 246{ 247"read_bd_addr", 248"\nThis command will read the value for the BD_ADDR parameter. The BD_ADDR\n" \ 249"is a 48-bit unique identifier for a Bluetooth unit.", 250&hci_read_bd_addr 251}, 252{ 253NULL, 254}}; 255 256