1 /* 2 * util.c 3 * 4 * Copyright (c) 2001 Maksim Yevmenkin <m_evmenkin@yahoo.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $Id: util.c,v 1.2 2003/05/19 17:29:29 max Exp $ 29 * $FreeBSD$ 30 */ 31 32 #include <sys/param.h> 33 #include <bluetooth.h> 34 #include <stdio.h> 35 #include <string.h> 36 37 #define SIZE(x) (sizeof((x))/sizeof((x)[0])) 38 39 char const * 40 hci_link2str(int link_type) 41 { 42 static char const * const t[] = { 43 /* NG_HCI_LINK_SCO */ "SCO", 44 /* NG_HCI_LINK_ACL */ "ACL" 45 }; 46 47 return (link_type >= SIZE(t)? "?" : t[link_type]); 48 } /* hci_link2str */ 49 50 char const * 51 hci_pin2str(int type) 52 { 53 static char const * const t[] = { 54 /* 0x00 */ "Variable PIN", 55 /* 0x01 */ "Fixed PIN" 56 }; 57 58 return (type >= SIZE(t)? "?" : t[type]); 59 } /* hci_pin2str */ 60 61 char const * 62 hci_scan2str(int scan) 63 { 64 static char const * const t[] = { 65 /* 0x00 */ "No Scan enabled", 66 /* 0x01 */ "Inquiry Scan enabled. Page Scan disabled", 67 /* 0x02 */ "Inquiry Scan disabled. Page Scan enabled", 68 /* 0x03 */ "Inquiry Scan enabled. Page Scan enabled" 69 }; 70 71 return (scan >= SIZE(t)? "?" : t[scan]); 72 } /* hci_scan2str */ 73 74 char const * 75 hci_encrypt2str(int encrypt, int brief) 76 { 77 static char const * const t[] = { 78 /* 0x00 */ "Disabled", 79 /* 0x01 */ "Only for point-to-point packets", 80 /* 0x02 */ "Both point-to-point and broadcast packets" 81 }; 82 83 static char const * const t1[] = { 84 /* NG_HCI_ENCRYPTION_MODE_NONE */ "NONE", 85 /* NG_HCI_ENCRYPTION_MODE_P2P */ "P2P", 86 /* NG_HCI_ENCRYPTION_MODE_ALL */ "ALL", 87 }; 88 89 if (brief) 90 return (encrypt >= SIZE(t1)? "?" : t1[encrypt]); 91 92 return (encrypt >= SIZE(t)? "?" : t[encrypt]); 93 } /* hci_encrypt2str */ 94 95 char const * 96 hci_coding2str(int coding) 97 { 98 static char const * const t[] = { 99 /* 0x00 */ "Linear", 100 /* 0x01 */ "u-law", 101 /* 0x02 */ "A-law", 102 /* 0x03 */ "Reserved" 103 }; 104 105 return (coding >= SIZE(t)? "?" : t[coding]); 106 } /* hci_coding2str */ 107 108 char const * 109 hci_vdata2str(int data) 110 { 111 static char const * const t[] = { 112 /* 0x00 */ "1's complement", 113 /* 0x01 */ "2's complement", 114 /* 0x02 */ "Sign-Magnitude", 115 /* 0x03 */ "Reserved" 116 }; 117 118 return (data >= SIZE(t)? "?" : t[data]); 119 } /* hci_vdata2str */ 120 121 char const * 122 hci_hmode2str(int mode, char *buffer, int size) 123 { 124 static char const * const t[] = { 125 /* 0x01 */ "Suspend Page Scan ", 126 /* 0x02 */ "Suspend Inquiry Scan ", 127 /* 0x04 */ "Suspend Periodic Inquiries " 128 }; 129 130 if (buffer != NULL && size > 0) { 131 int n; 132 133 memset(buffer, 0, size); 134 for (n = 0; n < SIZE(t); n++) { 135 int len = strlen(buffer); 136 137 if (len >= size) 138 break; 139 if (mode & (1 << n)) 140 strncat(buffer, t[n], size - len); 141 } 142 } 143 144 return (buffer); 145 } /* hci_hmode2str */ 146 147 char const * 148 hci_ver2str(int ver) 149 { 150 static char const * const t[] = { 151 /* 0x00 */ "Bluetooth HCI Specification 1.0B", 152 /* 0x01 */ "Bluetooth HCI Specification 1.1", 153 /* 0x02 */ "Bluetooth HCI Specification 1.2", 154 /* 0x03 */ "Bluetooth HCI Specification 2.0" 155 }; 156 157 return (ver >= SIZE(t)? "?" : t[ver]); 158 } /* hci_ver2str */ 159 160 char const * 161 hci_lmpver2str(int ver) 162 { 163 static char const * const t[] = { 164 /* 0x00 */ "Bluetooth LMP 1.0", 165 /* 0x01 */ "Bluetooth LMP 1.1", 166 /* 0x02 */ "Bluetooth LMP 1.2", 167 /* 0x03 */ "Bluetooth LMP 2.0" 168 }; 169 170 return (ver >= SIZE(t)? "?" : t[ver]); 171 } /* hci_lmpver2str */ 172 173 char const * 174 hci_manufacturer2str(int m) 175 { 176 static char const * const t[] = { 177 /* 0000 */ "Ericsson Technology Licensing", 178 /* 0001 */ "Nokia Mobile Phones", 179 /* 0002 */ "Intel Corp.", 180 /* 0003 */ "IBM Corp.", 181 /* 0004 */ "Toshiba Corp.", 182 /* 0005 */ "3Com", 183 /* 0006 */ "Microsoft", 184 /* 0007 */ "Lucent", 185 /* 0008 */ "Motorola", 186 /* 0009 */ "Infineon Technologies AG", 187 /* 0010 */ "Cambridge Silicon Radio", 188 /* 0011 */ "Silicon Wave", 189 /* 0012 */ "Digianswer A/S", 190 /* 0013 */ "Texas Instruments Inc.", 191 /* 0014 */ "Parthus Technologies Inc.", 192 /* 0015 */ "Broadcom Corporation", 193 /* 0016 */ "Mitel Semiconductor", 194 /* 0017 */ "Widcomm, Inc.", 195 /* 0018 */ "Zeevo, Inc.", 196 /* 0019 */ "Atmel Corporation", 197 /* 0020 */ "Mitsubishi Electric Corporation", 198 /* 0021 */ "RTX Telecom A/S", 199 /* 0022 */ "KC Technology Inc.", 200 /* 0023 */ "Newlogic", 201 /* 0024 */ "Transilica, Inc.", 202 /* 0025 */ "Rohde & Schwartz GmbH & Co. KG", 203 /* 0026 */ "TTPCom Limited", 204 /* 0027 */ "Signia Technologies, Inc.", 205 /* 0028 */ "Conexant Systems Inc.", 206 /* 0029 */ "Qualcomm", 207 /* 0030 */ "Inventel", 208 /* 0031 */ "AVM Berlin", 209 /* 0032 */ "BandSpeed, Inc.", 210 /* 0033 */ "Mansella Ltd", 211 /* 0034 */ "NEC Corporation", 212 /* 0035 */ "WavePlus Technology Co., Ltd.", 213 /* 0036 */ "Alcatel", 214 /* 0037 */ "Philips Semiconductors", 215 /* 0038 */ "C Technologies", 216 /* 0039 */ "Open Interface", 217 /* 0040 */ "R F Micro Devices", 218 /* 0041 */ "Hitachi Ltd", 219 /* 0042 */ "Symbol Technologies, Inc.", 220 /* 0043 */ "Tenovis", 221 /* 0044 */ "Macronix International Co. Ltd.", 222 /* 0045 */ "GCT Semiconductor", 223 /* 0046 */ "Norwood Systems", 224 /* 0047 */ "MewTel Technology Inc.", 225 /* 0048 */ "ST Microelectronics", 226 /* 0049 */ "Synopsys", 227 /* 0050 */ "Red-M (Communications) Ltd", 228 /* 0051 */ "Commil Ltd", 229 /* 0052 */ "Computer Access Technology Corporation (CATC)", 230 /* 0053 */ "Eclipse (HQ Espana) S.L.", 231 /* 0054 */ "Renesas Technology Corp.", 232 /* 0055 */ "Mobilian Corporation", 233 /* 0056 */ "Terax", 234 /* 0057 */ "Integrated System Solution Corp.", 235 /* 0058 */ "Matsushita Electric Industrial Co., Ltd.", 236 /* 0059 */ "Gennum Corporation", 237 /* 0060 */ "Research In Motion", 238 /* 0061 */ "IPextreme, Inc.", 239 /* 0062 */ "Systems and Chips, Inc", 240 /* 0063 */ "Bluetooth SIG, Inc", 241 /* 0064 */ "Seiko Epson Corporation" 242 }; 243 244 return (m >= SIZE(t)? "?" : t[m]); 245 } /* hci_manufacturer2str */ 246 247 char const * 248 hci_features2str(uint8_t *features, char *buffer, int size) 249 { 250 static char const * const t[][8] = { 251 { /* byte 0 */ 252 /* 0 */ "<3-Slot> ", 253 /* 1 */ "<5-Slot> ", 254 /* 2 */ "<Encryption> ", 255 /* 3 */ "<Slot offset> ", 256 /* 4 */ "<Timing accuracy> ", 257 /* 5 */ "<Switch> ", 258 /* 6 */ "<Hold mode> ", 259 /* 7 */ "<Sniff mode> " 260 }, 261 { /* byte 1 */ 262 /* 0 */ "<Park mode> ", 263 /* 1 */ "<RSSI> ", 264 /* 2 */ "<Channel quality> ", 265 /* 3 */ "<SCO link> ", 266 /* 4 */ "<HV2 packets> ", 267 /* 5 */ "<HV3 packets> ", 268 /* 6 */ "<u-law log> ", 269 /* 7 */ "<A-law log> " 270 }, 271 { /* byte 2 */ 272 /* 0 */ "<CVSD> ", 273 /* 1 */ "<Paging scheme> ", 274 /* 2 */ "<Power control> ", 275 /* 3 */ "<Transparent SCO data> ", 276 /* 4 */ "<Flow control lag (bit0)> ", 277 /* 5 */ "<Flow control lag (bit1)> ", 278 /* 6 */ "<Flow control lag (bit2)> ", 279 /* 7 */ "<Unknown2.7> " 280 }}; 281 282 if (buffer != NULL && size > 0) { 283 int n, i, len0, len1; 284 285 memset(buffer, 0, size); 286 len1 = 0; 287 288 for (n = 0; n < SIZE(t); n++) { 289 for (i = 0; i < SIZE(t[n]); i++) { 290 len0 = strlen(buffer); 291 if (len0 >= size) 292 goto done; 293 294 if (features[n] & (1 << i)) { 295 if (len1 + strlen(t[n][i]) > 60) { 296 len1 = 0; 297 buffer[len0 - 1] = '\n'; 298 } 299 300 len1 += strlen(t[n][i]); 301 strncat(buffer, t[n][i], size - len0); 302 } 303 } 304 } 305 } 306 done: 307 return (buffer); 308 } /* hci_features2str */ 309 310 char const * 311 hci_cc2str(int cc) 312 { 313 static char const * const t[] = { 314 /* 0x00 */ "North America, Europe, Japan", 315 /* 0x01 */ "France" 316 }; 317 318 return (cc >= SIZE(t)? "?" : t[cc]); 319 } /* hci_cc2str */ 320 321 char const * 322 hci_con_state2str(int state) 323 { 324 static char const * const t[] = { 325 /* NG_HCI_CON_CLOSED */ "CLOSED", 326 /* NG_HCI_CON_W4_LP_CON_RSP */ "W4_LP_CON_RSP", 327 /* NG_HCI_CON_W4_CONN_COMPLETE */ "W4_CONN_COMPLETE", 328 /* NG_HCI_CON_OPEN */ "OPEN" 329 }; 330 331 return (state >= SIZE(t)? "UNKNOWN" : t[state]); 332 } /* hci_con_state2str */ 333 334 char const * 335 hci_status2str(int status) 336 { 337 static char const * const t[] = { 338 /* 0x00 */ "No error", 339 /* 0x01 */ "Unknown HCI command", 340 /* 0x02 */ "No connection", 341 /* 0x03 */ "Hardware failure", 342 /* 0x04 */ "Page timeout", 343 /* 0x05 */ "Authentication failure", 344 /* 0x06 */ "Key missing", 345 /* 0x07 */ "Memory full", 346 /* 0x08 */ "Connection timeout", 347 /* 0x09 */ "Max number of connections", 348 /* 0x0a */ "Max number of SCO connections to a unit", 349 /* 0x0b */ "ACL connection already exists", 350 /* 0x0c */ "Command disallowed", 351 /* 0x0d */ "Host rejected due to limited resources", 352 /* 0x0e */ "Host rejected due to security reasons", 353 /* 0x0f */ "Host rejected due to remote unit is a personal unit", 354 /* 0x10 */ "Host timeout", 355 /* 0x11 */ "Unsupported feature or parameter value", 356 /* 0x12 */ "Invalid HCI command parameter", 357 /* 0x13 */ "Other end terminated connection: User ended connection", 358 /* 0x14 */ "Other end terminated connection: Low resources", 359 /* 0x15 */ "Other end terminated connection: About to power off", 360 /* 0x16 */ "Connection terminated by local host", 361 /* 0x17 */ "Repeated attempts", 362 /* 0x18 */ "Pairing not allowed", 363 /* 0x19 */ "Unknown LMP PDU", 364 /* 0x1a */ "Unsupported remote feature", 365 /* 0x1b */ "SCO offset rejected", 366 /* 0x1c */ "SCO interval rejected", 367 /* 0x1d */ "SCO air mode rejected", 368 /* 0x1e */ "Invalid LMP parameters", 369 /* 0x1f */ "Unspecified error", 370 /* 0x20 */ "Unsupported LMP parameter value", 371 /* 0x21 */ "Role change not allowed", 372 /* 0x22 */ "LMP response timeout", 373 /* 0x23 */ "LMP error transaction collision", 374 /* 0x24 */ "LMP PSU not allowed", 375 /* 0x25 */ "Encryption mode not acceptable", 376 /* 0x26 */ "Unit key used", 377 /* 0x27 */ "QoS is not supported", 378 /* 0x28 */ "Instant passed", 379 /* 0x29 */ "Pairing with unit key not supported" 380 }; 381 382 return (status >= SIZE(t)? "Unknown error" : t[status]); 383 } /* hci_status2str */ 384 385 char const * 386 hci_bdaddr2str(bdaddr_t const *ba) 387 { 388 extern int numeric_bdaddr; 389 static char buffer[MAXHOSTNAMELEN]; 390 struct hostent *he = NULL; 391 392 if (memcmp(ba, NG_HCI_BDADDR_ANY, sizeof(*ba)) == 0) { 393 buffer[0] = '*'; 394 buffer[1] = 0; 395 396 return (buffer); 397 } 398 399 if (!numeric_bdaddr && 400 (he = bt_gethostbyaddr((char *)ba, sizeof(*ba), AF_BLUETOOTH)) != NULL) { 401 strlcpy(buffer, he->h_name, sizeof(buffer)); 402 403 return (buffer); 404 } 405 406 bt_ntoa(ba, buffer); 407 408 return (buffer); 409 } /* hci_bdaddr2str */ 410 411