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 #define L2CAP_SOCKET_CHECKED 34 #include <bluetooth.h> 35 #include <stdio.h> 36 #include <string.h> 37 38 #define SIZE(x) (sizeof((x))/sizeof((x)[0])) 39 40 char const * 41 hci_link2str(int link_type) 42 { 43 static char const * const t[] = { 44 /* NG_HCI_LINK_SCO */ "SCO", 45 /* NG_HCI_LINK_ACL */ "ACL" 46 }; 47 48 return (link_type >= SIZE(t)? "?" : t[link_type]); 49 } /* hci_link2str */ 50 51 char const * 52 hci_pin2str(int type) 53 { 54 static char const * const t[] = { 55 /* 0x00 */ "Variable PIN", 56 /* 0x01 */ "Fixed PIN" 57 }; 58 59 return (type >= SIZE(t)? "?" : t[type]); 60 } /* hci_pin2str */ 61 62 char const * 63 hci_scan2str(int scan) 64 { 65 static char const * const t[] = { 66 /* 0x00 */ "No Scan enabled", 67 /* 0x01 */ "Inquiry Scan enabled. Page Scan disabled", 68 /* 0x02 */ "Inquiry Scan disabled. Page Scan enabled", 69 /* 0x03 */ "Inquiry Scan enabled. Page Scan enabled" 70 }; 71 72 return (scan >= SIZE(t)? "?" : t[scan]); 73 } /* hci_scan2str */ 74 75 char const * 76 hci_encrypt2str(int encrypt, int brief) 77 { 78 static char const * const t[] = { 79 /* 0x00 */ "Disabled", 80 /* 0x01 */ "Only for point-to-point packets", 81 /* 0x02 */ "Both point-to-point and broadcast packets" 82 }; 83 84 static char const * const t1[] = { 85 /* NG_HCI_ENCRYPTION_MODE_NONE */ "NONE", 86 /* NG_HCI_ENCRYPTION_MODE_P2P */ "P2P", 87 /* NG_HCI_ENCRYPTION_MODE_ALL */ "ALL", 88 }; 89 90 if (brief) 91 return (encrypt >= SIZE(t1)? "?" : t1[encrypt]); 92 93 return (encrypt >= SIZE(t)? "?" : t[encrypt]); 94 } /* hci_encrypt2str */ 95 96 char const * 97 hci_coding2str(int coding) 98 { 99 static char const * const t[] = { 100 /* 0x00 */ "Linear", 101 /* 0x01 */ "u-law", 102 /* 0x02 */ "A-law", 103 /* 0x03 */ "Reserved" 104 }; 105 106 return (coding >= SIZE(t)? "?" : t[coding]); 107 } /* hci_coding2str */ 108 109 char const * 110 hci_vdata2str(int data) 111 { 112 static char const * const t[] = { 113 /* 0x00 */ "1's complement", 114 /* 0x01 */ "2's complement", 115 /* 0x02 */ "Sign-Magnitude", 116 /* 0x03 */ "Reserved" 117 }; 118 119 return (data >= SIZE(t)? "?" : t[data]); 120 } /* hci_vdata2str */ 121 122 char const * 123 hci_hmode2str(int mode, char *buffer, int size) 124 { 125 static char const * const t[] = { 126 /* 0x01 */ "Suspend Page Scan ", 127 /* 0x02 */ "Suspend Inquiry Scan ", 128 /* 0x04 */ "Suspend Periodic Inquiries " 129 }; 130 131 if (buffer != NULL && size > 0) { 132 int n; 133 134 memset(buffer, 0, size); 135 for (n = 0; n < SIZE(t); n++) { 136 int len = strlen(buffer); 137 138 if (len >= size) 139 break; 140 if (mode & (1 << n)) 141 strncat(buffer, t[n], size - len); 142 } 143 } 144 145 return (buffer); 146 } /* hci_hmode2str */ 147 148 char const * 149 hci_ver2str(int ver) 150 { 151 static char const * const t[] = { 152 /* 0x00 */ "Bluetooth HCI Specification 1.0B", 153 /* 0x01 */ "Bluetooth HCI Specification 1.1", 154 /* 0x02 */ "Bluetooth HCI Specification 1.2", 155 /* 0x03 */ "Bluetooth HCI Specification 2.0" 156 }; 157 158 return (ver >= SIZE(t)? "?" : t[ver]); 159 } /* hci_ver2str */ 160 161 char const * 162 hci_lmpver2str(int ver) 163 { 164 static char const * const t[] = { 165 /* 0x00 */ "Bluetooth LMP 1.0", 166 /* 0x01 */ "Bluetooth LMP 1.1", 167 /* 0x02 */ "Bluetooth LMP 1.2", 168 /* 0x03 */ "Bluetooth LMP 2.0" 169 }; 170 171 return (ver >= SIZE(t)? "?" : t[ver]); 172 } /* hci_lmpver2str */ 173 174 char const * 175 hci_manufacturer2str(int m) 176 { 177 static char const * const t[] = { 178 /* 0000 */ "Ericsson Technology Licensing", 179 /* 0001 */ "Nokia Mobile Phones", 180 /* 0002 */ "Intel Corp.", 181 /* 0003 */ "IBM Corp.", 182 /* 0004 */ "Toshiba Corp.", 183 /* 0005 */ "3Com", 184 /* 0006 */ "Microsoft", 185 /* 0007 */ "Lucent", 186 /* 0008 */ "Motorola", 187 /* 0009 */ "Infineon Technologies AG", 188 /* 0010 */ "Cambridge Silicon Radio", 189 /* 0011 */ "Silicon Wave", 190 /* 0012 */ "Digianswer A/S", 191 /* 0013 */ "Texas Instruments Inc.", 192 /* 0014 */ "Parthus Technologies Inc.", 193 /* 0015 */ "Broadcom Corporation", 194 /* 0016 */ "Mitel Semiconductor", 195 /* 0017 */ "Widcomm, Inc.", 196 /* 0018 */ "Zeevo, Inc.", 197 /* 0019 */ "Atmel Corporation", 198 /* 0020 */ "Mitsubishi Electric Corporation", 199 /* 0021 */ "RTX Telecom A/S", 200 /* 0022 */ "KC Technology Inc.", 201 /* 0023 */ "Newlogic", 202 /* 0024 */ "Transilica, Inc.", 203 /* 0025 */ "Rohde & Schwartz GmbH & Co. KG", 204 /* 0026 */ "TTPCom Limited", 205 /* 0027 */ "Signia Technologies, Inc.", 206 /* 0028 */ "Conexant Systems Inc.", 207 /* 0029 */ "Qualcomm", 208 /* 0030 */ "Inventel", 209 /* 0031 */ "AVM Berlin", 210 /* 0032 */ "BandSpeed, Inc.", 211 /* 0033 */ "Mansella Ltd", 212 /* 0034 */ "NEC Corporation", 213 /* 0035 */ "WavePlus Technology Co., Ltd.", 214 /* 0036 */ "Alcatel", 215 /* 0037 */ "Philips Semiconductors", 216 /* 0038 */ "C Technologies", 217 /* 0039 */ "Open Interface", 218 /* 0040 */ "R F Micro Devices", 219 /* 0041 */ "Hitachi Ltd", 220 /* 0042 */ "Symbol Technologies, Inc.", 221 /* 0043 */ "Tenovis", 222 /* 0044 */ "Macronix International Co. Ltd.", 223 /* 0045 */ "GCT Semiconductor", 224 /* 0046 */ "Norwood Systems", 225 /* 0047 */ "MewTel Technology Inc.", 226 /* 0048 */ "ST Microelectronics", 227 /* 0049 */ "Synopsys", 228 /* 0050 */ "Red-M (Communications) Ltd", 229 /* 0051 */ "Commil Ltd", 230 /* 0052 */ "Computer Access Technology Corporation (CATC)", 231 /* 0053 */ "Eclipse (HQ Espana) S.L.", 232 /* 0054 */ "Renesas Technology Corp.", 233 /* 0055 */ "Mobilian Corporation", 234 /* 0056 */ "Terax", 235 /* 0057 */ "Integrated System Solution Corp.", 236 /* 0058 */ "Matsushita Electric Industrial Co., Ltd.", 237 /* 0059 */ "Gennum Corporation", 238 /* 0060 */ "Research In Motion", 239 /* 0061 */ "IPextreme, Inc.", 240 /* 0062 */ "Systems and Chips, Inc", 241 /* 0063 */ "Bluetooth SIG, Inc", 242 /* 0064 */ "Seiko Epson Corporation" 243 }; 244 245 return (m >= SIZE(t)? "?" : t[m]); 246 } /* hci_manufacturer2str */ 247 248 char const * 249 hci_features2str(uint8_t *features, char *buffer, int size) 250 { 251 static char const * const t[][8] = { 252 { /* byte 0 */ 253 /* 0 */ "<3-Slot> ", 254 /* 1 */ "<5-Slot> ", 255 /* 2 */ "<Encryption> ", 256 /* 3 */ "<Slot offset> ", 257 /* 4 */ "<Timing accuracy> ", 258 /* 5 */ "<Switch> ", 259 /* 6 */ "<Hold mode> ", 260 /* 7 */ "<Sniff mode> " 261 }, 262 { /* byte 1 */ 263 /* 0 */ "<Park mode> ", 264 /* 1 */ "<RSSI> ", 265 /* 2 */ "<Channel quality> ", 266 /* 3 */ "<SCO link> ", 267 /* 4 */ "<HV2 packets> ", 268 /* 5 */ "<HV3 packets> ", 269 /* 6 */ "<u-law log> ", 270 /* 7 */ "<A-law log> " 271 }, 272 { /* byte 2 */ 273 /* 0 */ "<CVSD> ", 274 /* 1 */ "<Paging scheme> ", 275 /* 2 */ "<Power control> ", 276 /* 3 */ "<Transparent SCO data> ", 277 /* 4 */ "<Flow control lag (bit0)> ", 278 /* 5 */ "<Flow control lag (bit1)> ", 279 /* 6 */ "<Flow control lag (bit2)> ", 280 /* 7 */ "<Unknown2.7> " 281 }}; 282 283 if (buffer != NULL && size > 0) { 284 int n, i, len0, len1; 285 286 memset(buffer, 0, size); 287 len1 = 0; 288 289 for (n = 0; n < SIZE(t); n++) { 290 for (i = 0; i < SIZE(t[n]); i++) { 291 len0 = strlen(buffer); 292 if (len0 >= size) 293 goto done; 294 295 if (features[n] & (1 << i)) { 296 if (len1 + strlen(t[n][i]) > 60) { 297 len1 = 0; 298 buffer[len0 - 1] = '\n'; 299 } 300 301 len1 += strlen(t[n][i]); 302 strncat(buffer, t[n][i], size - len0); 303 } 304 } 305 } 306 } 307 done: 308 return (buffer); 309 } /* hci_features2str */ 310 311 char const * 312 hci_cc2str(int cc) 313 { 314 static char const * const t[] = { 315 /* 0x00 */ "North America, Europe, Japan", 316 /* 0x01 */ "France" 317 }; 318 319 return (cc >= SIZE(t)? "?" : t[cc]); 320 } /* hci_cc2str */ 321 322 char const * 323 hci_con_state2str(int state) 324 { 325 static char const * const t[] = { 326 /* NG_HCI_CON_CLOSED */ "CLOSED", 327 /* NG_HCI_CON_W4_LP_CON_RSP */ "W4_LP_CON_RSP", 328 /* NG_HCI_CON_W4_CONN_COMPLETE */ "W4_CONN_COMPLETE", 329 /* NG_HCI_CON_OPEN */ "OPEN" 330 }; 331 332 return (state >= SIZE(t)? "UNKNOWN" : t[state]); 333 } /* hci_con_state2str */ 334 335 char const * 336 hci_status2str(int status) 337 { 338 static char const * const t[] = { 339 /* 0x00 */ "No error", 340 /* 0x01 */ "Unknown HCI command", 341 /* 0x02 */ "No connection", 342 /* 0x03 */ "Hardware failure", 343 /* 0x04 */ "Page timeout", 344 /* 0x05 */ "Authentication failure", 345 /* 0x06 */ "Key missing", 346 /* 0x07 */ "Memory full", 347 /* 0x08 */ "Connection timeout", 348 /* 0x09 */ "Max number of connections", 349 /* 0x0a */ "Max number of SCO connections to a unit", 350 /* 0x0b */ "ACL connection already exists", 351 /* 0x0c */ "Command disallowed", 352 /* 0x0d */ "Host rejected due to limited resources", 353 /* 0x0e */ "Host rejected due to security reasons", 354 /* 0x0f */ "Host rejected due to remote unit is a personal unit", 355 /* 0x10 */ "Host timeout", 356 /* 0x11 */ "Unsupported feature or parameter value", 357 /* 0x12 */ "Invalid HCI command parameter", 358 /* 0x13 */ "Other end terminated connection: User ended connection", 359 /* 0x14 */ "Other end terminated connection: Low resources", 360 /* 0x15 */ "Other end terminated connection: About to power off", 361 /* 0x16 */ "Connection terminated by local host", 362 /* 0x17 */ "Repeated attempts", 363 /* 0x18 */ "Pairing not allowed", 364 /* 0x19 */ "Unknown LMP PDU", 365 /* 0x1a */ "Unsupported remote feature", 366 /* 0x1b */ "SCO offset rejected", 367 /* 0x1c */ "SCO interval rejected", 368 /* 0x1d */ "SCO air mode rejected", 369 /* 0x1e */ "Invalid LMP parameters", 370 /* 0x1f */ "Unspecified error", 371 /* 0x20 */ "Unsupported LMP parameter value", 372 /* 0x21 */ "Role change not allowed", 373 /* 0x22 */ "LMP response timeout", 374 /* 0x23 */ "LMP error transaction collision", 375 /* 0x24 */ "LMP PSU not allowed", 376 /* 0x25 */ "Encryption mode not acceptable", 377 /* 0x26 */ "Unit key used", 378 /* 0x27 */ "QoS is not supported", 379 /* 0x28 */ "Instant passed", 380 /* 0x29 */ "Pairing with unit key not supported" 381 }; 382 383 return (status >= SIZE(t)? "Unknown error" : t[status]); 384 } /* hci_status2str */ 385 386 char const * 387 hci_bdaddr2str(bdaddr_t const *ba) 388 { 389 extern int numeric_bdaddr; 390 static char buffer[MAXHOSTNAMELEN]; 391 struct hostent *he = NULL; 392 393 if (memcmp(ba, NG_HCI_BDADDR_ANY, sizeof(*ba)) == 0) { 394 buffer[0] = '*'; 395 buffer[1] = 0; 396 397 return (buffer); 398 } 399 400 if (!numeric_bdaddr && 401 (he = bt_gethostbyaddr((char *)ba, sizeof(*ba), AF_BLUETOOTH)) != NULL) { 402 strlcpy(buffer, he->h_name, sizeof(buffer)); 403 404 return (buffer); 405 } 406 407 bt_ntoa(ba, buffer); 408 409 return (buffer); 410 } /* hci_bdaddr2str */ 411 412