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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * const 148 hci_ver2str(int ver) 149 { 150 static char const * const t[] = { 151 /* 0x00 */ "v1.0B", 152 /* 0x01 */ "v1.1" 153 }; 154 155 return (ver >= SIZE(t)? "?" : t[ver]); 156 } /* hci_ver2str */ 157 158 char const * const 159 hci_manufacturer2str(int m) 160 { 161 static char const * const t[] = { 162 /* 0000 */ "Ericsson Mobile Communications", 163 /* 0001 */ "Nokia Mobile Phones", 164 /* 0002 */ "Intel Corp.", 165 /* 0003 */ "IBM Corp.", 166 /* 0004 */ "Toshiba Corp.", 167 /* 0005 */ "3Com", 168 /* 0006 */ "Microsoft", 169 /* 0007 */ "Lucent", 170 /* 0008 */ "Motorola", 171 /* 0009 */ "Infineon Technologies AG", 172 /* 0010 */ "Cambridge Silicon Radio", 173 /* 0011 */ "Silicon Wave", 174 /* 0012 */ "Digianswer A/S", 175 /* 0013 */ "Texas Instruments Inc.", 176 /* 0014 */ "Parthus Technologies Inc.", 177 /* 0015 */ "Broadcom Corporation", 178 /* 0016 */ "Mitel Semiconductor", 179 /* 0017 */ "Widcomm, Inc.", 180 /* 0018 */ "Telencomm Inc.", 181 /* 0019 */ "Atmel Corporation", 182 /* 0020 */ "Mitsubishi Electric Corporation", 183 /* 0021 */ "RTX Telecom A/S", 184 /* 0022 */ "KC Technology Inc.", 185 /* 0023 */ "Newlogic", 186 /* 0024 */ "Transilica, Inc.", 187 /* 0025 */ "Rohde & Schwartz GmbH & Co. KG", 188 /* 0026 */ "TTPCom Limited", 189 /* 0027 */ "Signia Technologies, Inc.", 190 /* 0028 */ "Conexant Systems Inc.", 191 /* 0029 */ "Qualcomm", 192 /* 0030 */ "Inventel", 193 /* 0031 */ "AVM Berlin", 194 /* 0032 */ "BandSpeed, Inc.", 195 /* 0033 */ "Mansella Ltd", 196 /* 0034 */ "NEC Corporation", 197 /* 0035 */ "WavePlus Technology Co., Ltd.", 198 /* 0036 */ "Alcatel", 199 /* 0037 */ "Philips Semiconductors", 200 /* 0038 */ "C Technologies", 201 /* 0039 */ "Open Interface", 202 /* 0040 */ "R F Micro Devices", 203 /* 0041 */ "Hitachi Ltd", 204 /* 0042 */ "Symbol Technologies, Inc.", 205 /* 0043 */ "Tenovis", 206 /* 0044 */ "Macronix International Co. Ltd.", 207 /* 0045 */ "GCT Semiconductor", 208 /* 0046 */ "Norwood Systems", 209 /* 0047 */ "MewTel Technology Inc." 210 }; 211 212 return (m >= SIZE(t)? "?" : t[m]); 213 } /* hci_manufacturer2str */ 214 215 char const * const 216 hci_features2str(uint8_t *features, char *buffer, int size) 217 { 218 static char const * const t[][8] = { 219 { /* byte 0 */ 220 /* 0 */ "<3-Slot> ", 221 /* 1 */ "<5-Slot> ", 222 /* 2 */ "<Encryption> ", 223 /* 3 */ "<Slot offset> ", 224 /* 4 */ "<Timing accuracy> ", 225 /* 5 */ "<Switch> ", 226 /* 6 */ "<Hold mode> ", 227 /* 7 */ "<Sniff mode> " 228 }, 229 { /* byte 1 */ 230 /* 0 */ "<Park mode> ", 231 /* 1 */ "<RSSI> ", 232 /* 2 */ "<Channel quality> ", 233 /* 3 */ "<SCO link> ", 234 /* 4 */ "<HV2 packets> ", 235 /* 5 */ "<HV3 packets> ", 236 /* 6 */ "<u-law log> ", 237 /* 7 */ "<A-law log> " 238 }, 239 { /* byte 2 */ 240 /* 0 */ "<CVSD> ", 241 /* 1 */ "<Paging scheme> ", 242 /* 2 */ "<Power control> ", 243 /* 3 */ "<Transparent SCO data> ", 244 /* 4 */ "<Flow control lag (bit0)> ", 245 /* 5 */ "<Flow control lag (bit1)> ", 246 /* 6 */ "<Flow control lag (bit2)> ", 247 /* 7 */ "<Unknown2.7> " 248 }}; 249 250 if (buffer != NULL && size > 0) { 251 int n, i, len0, len1; 252 253 memset(buffer, 0, size); 254 len1 = 0; 255 256 for (n = 0; n < SIZE(t); n++) { 257 for (i = 0; i < SIZE(t[n]); i++) { 258 len0 = strlen(buffer); 259 if (len0 >= size) 260 goto done; 261 262 if (features[n] & (1 << i)) { 263 if (len1 + strlen(t[n][i]) > 60) { 264 len1 = 0; 265 buffer[len0 - 1] = '\n'; 266 } 267 268 len1 += strlen(t[n][i]); 269 strncat(buffer, t[n][i], size - len0); 270 } 271 } 272 } 273 } 274 done: 275 return (buffer); 276 } /* hci_features2str */ 277 278 char const * const 279 hci_cc2str(int cc) 280 { 281 static char const * const t[] = { 282 /* 0x00 */ "North America, Europe, Japan", 283 /* 0x01 */ "France" 284 }; 285 286 return (cc >= SIZE(t)? "?" : t[cc]); 287 } /* hci_cc2str */ 288 289 char const * const 290 hci_con_state2str(int state) 291 { 292 static char const * const t[] = { 293 /* NG_HCI_CON_CLOSED */ "CLOSED", 294 /* NG_HCI_CON_W4_LP_CON_RSP */ "W4_LP_CON_RSP", 295 /* NG_HCI_CON_W4_CONN_COMPLETE */ "W4_CONN_COMPLETE", 296 /* NG_HCI_CON_OPEN */ "OPEN" 297 }; 298 299 return (state >= SIZE(t)? "UNKNOWN" : t[state]); 300 } /* hci_con_state2str */ 301 302 char const * const 303 hci_status2str(int status) 304 { 305 static char const * const t[] = { 306 /* 0x00 */ "No error", 307 /* 0x01 */ "Unknown HCI command", 308 /* 0x02 */ "No connection", 309 /* 0x03 */ "Hardware failure", 310 /* 0x04 */ "Page timeout", 311 /* 0x05 */ "Authentication failure", 312 /* 0x06 */ "Key missing", 313 /* 0x07 */ "Memory full", 314 /* 0x08 */ "Connection timeout", 315 /* 0x09 */ "Max number of connections", 316 /* 0x0a */ "Max number of SCO connections to a unit", 317 /* 0x0b */ "ACL connection already exists", 318 /* 0x0c */ "Command disallowed", 319 /* 0x0d */ "Host rejected due to limited resources", 320 /* 0x0e */ "Host rejected due to security reasons", 321 /* 0x0f */ "Host rejected due to remote unit is a personal unit", 322 /* 0x10 */ "Host timeout", 323 /* 0x11 */ "Unsupported feature or parameter value", 324 /* 0x12 */ "Invalid HCI command parameter", 325 /* 0x13 */ "Other end terminated connection: User ended connection", 326 /* 0x14 */ "Other end terminated connection: Low resources", 327 /* 0x15 */ "Other end terminated connection: About to power off", 328 /* 0x16 */ "Connection terminated by local host", 329 /* 0x17 */ "Repeated attempts", 330 /* 0x18 */ "Pairing not allowed", 331 /* 0x19 */ "Unknown LMP PDU", 332 /* 0x1a */ "Unsupported remote feature", 333 /* 0x1b */ "SCO offset rejected", 334 /* 0x1c */ "SCO interval rejected", 335 /* 0x1d */ "SCO air mode rejected", 336 /* 0x1e */ "Invalid LMP parameters", 337 /* 0x1f */ "Unspecified error", 338 /* 0x20 */ "Unsupported LMP parameter value", 339 /* 0x21 */ "Role change not allowed", 340 /* 0x22 */ "LMP response timeout", 341 /* 0x23 */ "LMP error transaction collision", 342 /* 0x24 */ "LMP PSU not allowed", 343 /* 0x25 */ "Encryption mode not acceptable", 344 /* 0x26 */ "Unit key used", 345 /* 0x27 */ "QoS is not supported", 346 /* 0x28 */ "Instant passed", 347 /* 0x29 */ "Pairing with unit key not supported" 348 }; 349 350 return (status >= SIZE(t)? "Unknown error" : t[status]); 351 } /* hci_status2str */ 352 353 char const * const 354 hci_bdaddr2str(bdaddr_t const *ba) 355 { 356 extern int numeric_bdaddr; 357 static char buffer[MAXHOSTNAMELEN]; 358 struct hostent *he = NULL; 359 360 if (memcmp(ba, NG_HCI_BDADDR_ANY, sizeof(*ba)) == 0) { 361 buffer[0] = '*'; 362 buffer[1] = 0; 363 364 return (buffer); 365 } 366 367 if (!numeric_bdaddr && 368 (he = bt_gethostbyaddr((char *)ba, sizeof(*ba), AF_BLUETOOTH)) != NULL) { 369 strlcpy(buffer, he->h_name, sizeof(buffer)); 370 371 return (buffer); 372 } 373 374 bt_ntoa(ba, buffer); 375 376 return (buffer); 377 } /* hci_bdaddr2str */ 378 379