1 /* 2 * sdp.h 3 * 4 * Copyright (c) 2001-2003 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: sdp.h,v 1.3 2003/09/05 00:33:59 max Exp $ 29 * $FreeBSD$ 30 */ 31 32 #ifndef _SDP_H_ 33 #define _SDP_H_ 34 35 __BEGIN_DECLS 36 37 /* 38 * Data representation (page 349) 39 */ 40 41 /* Nil, the null type */ 42 #define SDP_DATA_NIL 0x00 43 44 /* Unsigned integer */ 45 #define SDP_DATA_UINT8 0x08 46 #define SDP_DATA_UINT16 0x09 47 #define SDP_DATA_UINT32 0x0A 48 #define SDP_DATA_UINT64 0x0B 49 #define SDP_DATA_UINT128 0x0C 50 51 /* Signed two's-complement integer */ 52 #define SDP_DATA_INT8 0x10 53 #define SDP_DATA_INT16 0x11 54 #define SDP_DATA_INT32 0x12 55 #define SDP_DATA_INT64 0x13 56 #define SDP_DATA_INT128 0x14 57 58 /* UUID, a universally unique identifier */ 59 #define SDP_DATA_UUID16 0x19 60 #define SDP_DATA_UUID32 0x1A 61 #define SDP_DATA_UUID128 0x1C 62 63 /* Text string */ 64 #define SDP_DATA_STR8 0x25 65 #define SDP_DATA_STR16 0x26 66 #define SDP_DATA_STR32 0x27 67 68 /* Boolean */ 69 #define SDP_DATA_BOOL 0x28 70 71 /* 72 * Data element sequence. 73 * A data element whose data field is a sequence of data elements 74 */ 75 #define SDP_DATA_SEQ8 0x35 76 #define SDP_DATA_SEQ16 0x36 77 #define SDP_DATA_SEQ32 0x37 78 79 /* 80 * Data element alternative. 81 * A data element whose data field is a sequence of data elements from 82 * which one data element is to be selected. 83 */ 84 #define SDP_DATA_ALT8 0x3D 85 #define SDP_DATA_ALT16 0x3E 86 #define SDP_DATA_ALT32 0x3F 87 88 /* URL, a uniform resource locator */ 89 #define SDP_DATA_URL8 0x45 90 #define SDP_DATA_URL16 0x46 91 #define SDP_DATA_URL32 0x47 92 93 /* 94 * Protocols UUID (short) http://www.bluetoothsig.org/assigned-numbers/sdp.htm 95 * BASE UUID 00000000-0000-1000-8000-00805F9B34FB 96 */ 97 98 #define SDP_UUID_PROTOCOL_SDP 0x0001 99 #define SDP_UUID_PROTOCOL_UDP 0x0002 100 #define SDP_UUID_PROTOCOL_RFCOMM 0x0003 101 #define SDP_UUID_PROTOCOL_TCP 0x0004 102 #define SDP_UUID_PROTOCOL_TCS_BIN 0x0005 103 #define SDP_UUID_PROTOCOL_TCS_AT 0x0006 104 #define SDP_UUID_PROTOCOL_OBEX 0x0008 105 #define SDP_UUID_PROTOCOL_IP 0x0009 106 #define SDP_UUID_PROTOCOL_FTP 0x000A 107 #define SDP_UUID_PROTOCOL_HTTP 0x000C 108 #define SDP_UUID_PROTOCOL_WSP 0x000E 109 #define SDP_UUID_PROTOCOL_BNEP 0x000F 110 #define SDP_UUID_PROTOCOL_UPNP 0x0010 111 #define SDP_UUID_PROTOCOL_HIDP 0x0011 112 #define SDP_UUID_PROTOCOL_HARDCOPY_CONTROL_CHANNEL 0x0012 113 #define SDP_UUID_PROTOCOL_HARDCOPY_DATA_CHANNEL 0x0014 114 #define SDP_UUID_PROTOCOL_HARDCOPY_NOTIFICATION 0x0016 115 #define SDP_UUID_PROTOCOL_AVCTP 0x0017 116 #define SDP_UUID_PROTOCOL_AVDTP 0x0019 117 #define SDP_UUID_PROTOCOL_CMPT 0x001B 118 #define SDP_UUID_PROTOCOL_UDI_C_PLANE 0x001D 119 #define SDP_UUID_PROTOCOL_L2CAP 0x0100 120 121 /* 122 * Service class IDs http://www.bluetoothsig.org/assigned-numbers/sdp.htm 123 */ 124 125 #define SDP_SERVICE_CLASS_SERVICE_DISCOVERY_SERVER 0x1000 126 #define SDP_SERVICE_CLASS_BROWSE_GROUP_DESCRIPTOR 0x1001 127 #define SDP_SERVICE_CLASS_PUBLIC_BROWSE_GROUP 0x1002 128 #define SDP_SERVICE_CLASS_SERIAL_PORT 0x1101 129 #define SDP_SERVICE_CLASS_LAN_ACCESS_USING_PPP 0x1102 130 #define SDP_SERVICE_CLASS_DIALUP_NETWORKING 0x1103 131 #define SDP_SERVICE_CLASS_IR_MC_SYNC 0x1104 132 #define SDP_SERVICE_CLASS_OBEX_OBJECT_PUSH 0x1105 133 #define SDP_SERVICE_CLASS_OBEX_FILE_TRANSFER 0x1106 134 #define SDP_SERVICE_CLASS_IR_MC_SYNC_COMMAND 0x1107 135 #define SDP_SERVICE_CLASS_HEADSET 0x1108 136 #define SDP_SERVICE_CLASS_CORDLESS_TELEPHONY 0x1109 137 #define SDP_SERVICE_CLASS_AUDIO_SOURCE 0x110A 138 #define SDP_SERVICE_CLASS_AUDIO_SINK 0x110B 139 #define SDP_SERVICE_CLASS_AV_REMOTE_CONTROL_TARGET 0x110C 140 #define SDP_SERVICE_CLASS_ADVANCED_AUDIO_DISTRIBUTION 0x110D 141 #define SDP_SERVICE_CLASS_AV_REMOTE_CONTROL 0x110E 142 #define SDP_SERVICE_CLASS_VIDEO_CONFERENCING 0x110F 143 #define SDP_SERVICE_CLASS_INTERCOM 0x1110 144 #define SDP_SERVICE_CLASS_FAX 0x1111 145 #define SDP_SERVICE_CLASS_HEADSET_AUDIO_GATEWAY 0x1112 146 #define SDP_SERVICE_CLASS_WAP 0x1113 147 #define SDP_SERVICE_CLASS_WAP_CLIENT 0x1114 148 #define SDP_SERVICE_CLASS_PANU 0x1115 149 #define SDP_SERVICE_CLASS_NAP 0x1116 150 #define SDP_SERVICE_CLASS_GN 0x1117 151 #define SDP_SERVICE_CLASS_DIRECT_PRINTING 0x1118 152 #define SDP_SERVICE_CLASS_REFERENCE_PRINTING 0x1119 153 #define SDP_SERVICE_CLASS_IMAGING 0x111A 154 #define SDP_SERVICE_CLASS_IMAGING_RESPONDER 0x111B 155 #define SDP_SERVICE_CLASS_IMAGING_AUTOMATIC_ARCHIVE 0x111C 156 #define SDP_SERVICE_CLASS_IMAGING_REFERENCED_OBJECTS 0x111D 157 #define SDP_SERVICE_CLASS_HANDSFREE 0x111E 158 #define SDP_SERVICE_CLASS_HANDSFREE_AUDIO_GATEWAY 0x111F 159 #define SDP_SERVICE_CLASS_DIRECT_PRINTING_REFERENCE_OBJECTS 0x1120 160 #define SDP_SERVICE_CLASS_REFLECTED_UI 0x1121 161 #define SDP_SERVICE_CLASS_BASIC_PRINTING 0x1122 162 #define SDP_SERVICE_CLASS_PRINTING_STATUS 0x1123 163 #define SDP_SERVICE_CLASS_HUMAN_INTERFACE_DEVICE 0x1124 164 #define SDP_SERVICE_CLASS_HARDCOPY_CABLE_REPLACEMENT 0x1125 165 #define SDP_SERVICE_CLASS_HCR_PRINT 0x1126 166 #define SDP_SERVICE_CLASS_HCR_SCAN 0x1127 167 #define SDP_SERVICE_CLASS_COMMON_ISDN_ACCESS 0x1128 168 #define SDP_SERVICE_CLASS_VIDEO_CONFERENCING_GW 0x1129 169 #define SDP_SERVICE_CLASS_UDI_MT 0x112A 170 #define SDP_SERVICE_CLASS_UDI_TA 0x112B 171 #define SDP_SERVICE_CLASS_AUDIO_VIDEO 0x112C 172 #define SDP_SERVICE_CLASS_SIM_ACCESS 0x112D 173 #define SDP_SERVICE_CLASS_PNP_INFORMATION 0x1200 174 #define SDP_SERVICE_CLASS_GENERIC_NETWORKING 0x1201 175 #define SDP_SERVICE_CLASS_GENERIC_FILE_TRANSFER 0x1202 176 #define SDP_SERVICE_CLASS_GENERIC_AUDIO 0x1203 177 #define SDP_SERVICE_CLASS_GENERIC_TELEPHONY 0x1204 178 #define SDP_SERVICE_CLASS_UPNP 0x1205 179 #define SDP_SERVICE_CLASS_UPNP_IP 0x1206 180 #define SDP_SERVICE_CLASS_ESDP_UPNP_IP_PAN 0x1300 181 #define SDP_SERVICE_CLASS_ESDP_UPNP_IP_LAP 0x1301 182 #define SDP_SERVICE_CLASS_ESDP_UPNP_L2CAP 0x1302 183 184 /* 185 * Universal attribute definitions (page 366) and 186 * http://www.bluetoothsig.org/assigned-numbers/sdp.htm 187 */ 188 189 #define SDP_ATTR_RANGE(lo, hi) \ 190 (uint32_t)(((uint16_t)(lo) << 16) | ((uint16_t)(hi))) 191 192 #define SDP_ATTR_SERVICE_RECORD_HANDLE 0x0000 193 #define SDP_ATTR_SERVICE_CLASS_ID_LIST 0x0001 194 #define SDP_ATTR_SERVICE_RECORD_STATE 0x0002 195 #define SDP_ATTR_SERVICE_ID 0x0003 196 #define SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST 0x0004 197 #define SDP_ATTR_BROWSE_GROUP_LIST 0x0005 198 #define SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST 0x0006 199 #define SDP_ATTR_SERVICE_INFO_TIME_TO_LIVE 0x0007 200 #define SDP_ATTR_SERVICE_AVAILABILITY 0x0008 201 #define SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST 0x0009 202 #define SDP_ATTR_DOCUMENTATION_URL 0x000A 203 #define SDP_ATTR_CLIENT_EXECUTABLE_URL 0x000B 204 #define SDP_ATTR_ICON_URL 0x000C 205 #define SDP_ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LISTS 0x000D 206 #define SDP_ATTR_GROUP_ID 0x0200 207 #define SDP_ATTR_IP_SUBNET 0x0200 208 #define SDP_ATTR_VERSION_NUMBER_LIST 0x0200 209 #define SDP_ATTR_SERVICE_DATABASE_STATE 0x0201 210 #define SDP_ATTR_SERVICE_VERSION 0x0300 211 #define SDP_ATTR_EXTERNAL_NETWORK 0x0301 212 #define SDP_ATTR_NETWORK 0x0301 213 #define SDP_ATTR_SUPPORTED_DATA_STORES_LIST 0x0301 214 #define SDP_ATTR_FAX_CLASS1_SUPPORT 0x0302 215 #define SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL 0x0302 216 #define SDP_ATTR_FAX_CLASS20_SUPPORT 0x0303 217 #define SDP_ATTR_SUPPORTED_FORMATS_LIST 0x0303 218 #define SDP_ATTR_FAX_CLASS2_SUPPORT 0x0304 219 #define SDP_ATTR_AUDIO_FEEDBACK_SUPPORT 0x0305 220 #define SDP_ATTR_NETWORK_ADDRESS 0x0306 221 #define SDP_ATTR_WAP_GATEWAY 0x0307 222 #define SDP_ATTR_HOME_PAGE_URL 0x0308 223 #define SDP_ATTR_WAP_STACK_TYPE 0x0309 224 #define SDP_ATTR_SECURITY_DESCRIPTION 0x030A 225 #define SDP_ATTR_NET_ACCESS_TYPE 0x030B 226 #define SDP_ATTR_MAX_NET_ACCESS_RATE 0x030C 227 #define SDP_ATTR_IPV4_SUBNET 0x030D 228 #define SDP_ATTR_IPV6_SUBNET 0x030E 229 #define SDP_ATTR_SUPPORTED_CAPABALITIES 0x0310 230 #define SDP_ATTR_SUPPORTED_FEATURES 0x0311 231 #define SDP_ATTR_SUPPORTED_FUNCTIONS 0x0312 232 #define SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY 0x0313 233 234 /* 235 * The offset must be added to the attribute ID base (contained in the 236 * LANGUAGE_BASE_ATTRIBUTE_ID_LIST attribute) in order to compute the 237 * attribute ID for these attributes. 238 */ 239 240 #define SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID 0x0100 241 #define SDP_ATTR_SERVICE_NAME_OFFSET 0x0000 242 #define SDP_ATTR_SERVICE_DESCRIPTION_OFFSET 0x0001 243 #define SDP_ATTR_PROVIDER_NAME_OFFSET 0x0002 244 245 /* 246 * Protocol data unit (PDU) format (page 352) 247 */ 248 249 #define SDP_PDU_ERROR_RESPONSE 0x01 250 #define SDP_PDU_SERVICE_SEARCH_REQUEST 0x02 251 #define SDP_PDU_SERVICE_SEARCH_RESPONSE 0x03 252 #define SDP_PDU_SERVICE_ATTRIBUTE_REQUEST 0x04 253 #define SDP_PDU_SERVICE_ATTRIBUTE_RESPONSE 0x05 254 #define SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_REQUEST 0x06 255 #define SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_RESPONSE 0x07 256 257 struct sdp_pdu { 258 uint8_t pid; /* PDU ID - SDP_PDU_xxx */ 259 uint16_t tid; /* transaction ID */ 260 uint16_t len; /* parameters length (in bytes) */ 261 } __attribute__ ((packed)); 262 typedef struct sdp_pdu sdp_pdu_t; 263 typedef struct sdp_pdu * sdp_pdu_p; 264 265 /* 266 * Error codes for SDP_PDU_ERROR_RESPONSE 267 */ 268 269 #define SDP_ERROR_CODE_INVALID_SDP_VERSION 0x0001 270 #define SDP_ERROR_CODE_INVALID_SERVICE_RECORD_HANDLE 0x0002 271 #define SDP_ERROR_CODE_INVALID_REQUEST_SYNTAX 0x0003 272 #define SDP_ERROR_CODE_INVALID_PDU_SIZE 0x0004 273 #define SDP_ERROR_CODE_INVALID_CONTINUATION_STATE 0x0005 274 #define SDP_ERROR_CODE_INSUFFICIENT_RESOURCES 0x0006 275 276 /* 277 * SDP int128/uint128 parameter 278 */ 279 280 struct int128 { 281 int8_t b[16]; 282 }; 283 typedef struct int128 int128_t; 284 typedef struct int128 uint128_t; 285 286 /* 287 * SDP attribute 288 */ 289 290 struct sdp_attr { 291 uint16_t flags; 292 #define SDP_ATTR_OK (0 << 0) 293 #define SDP_ATTR_INVALID (1 << 0) 294 #define SDP_ATTR_TRUNCATED (1 << 1) 295 uint16_t attr; /* SDP_ATTR_xxx */ 296 uint32_t vlen; /* length of the value[] in bytes */ 297 uint8_t *value; /* base pointer */ 298 }; 299 typedef struct sdp_attr sdp_attr_t; 300 typedef struct sdp_attr * sdp_attr_p; 301 302 /****************************************************************************** 303 * User interface 304 *****************************************************************************/ 305 306 /* Inline versions of get/put byte/short/long. Pointer is advanced */ 307 #define SDP_GET8(b, cp) { \ 308 register uint8_t *t_cp = (uint8_t *)(cp); \ 309 (b) = *t_cp; \ 310 (cp) ++; \ 311 } 312 313 #define SDP_GET16(s, cp) { \ 314 register uint8_t *t_cp = (uint8_t *)(cp); \ 315 (s) = ((uint16_t)t_cp[0] << 8) \ 316 | ((uint16_t)t_cp[1]) \ 317 ; \ 318 (cp) += 2; \ 319 } 320 321 #define SDP_GET32(l, cp) { \ 322 register uint8_t *t_cp = (uint8_t *)(cp); \ 323 (l) = ((uint32_t)t_cp[0] << 24) \ 324 | ((uint32_t)t_cp[1] << 16) \ 325 | ((uint32_t)t_cp[2] << 8) \ 326 | ((uint32_t)t_cp[3]) \ 327 ; \ 328 (cp) += 4; \ 329 } 330 331 #define SDP_GET64(l, cp) { \ 332 register uint8_t *t_cp = (uint8_t *)(cp); \ 333 (l) = ((uint64_t)t_cp[0] << 56) \ 334 | ((uint64_t)t_cp[1] << 48) \ 335 | ((uint64_t)t_cp[2] << 40) \ 336 | ((uint64_t)t_cp[3] << 32) \ 337 | ((uint64_t)t_cp[4] << 24) \ 338 | ((uint64_t)t_cp[5] << 16) \ 339 | ((uint64_t)t_cp[6] << 8) \ 340 | ((uint64_t)t_cp[7]) \ 341 ; \ 342 (cp) += 8; \ 343 } 344 345 #if BYTE_ORDER == LITTLE_ENDIAN 346 #define SDP_GET128(l, cp) { \ 347 register uint8_t *t_cp = (uint8_t *)(cp); \ 348 (l)->b[15] = *t_cp++; \ 349 (l)->b[14] = *t_cp++; \ 350 (l)->b[13] = *t_cp++; \ 351 (l)->b[12] = *t_cp++; \ 352 (l)->b[11] = *t_cp++; \ 353 (l)->b[10] = *t_cp++; \ 354 (l)->b[9] = *t_cp++; \ 355 (l)->b[8] = *t_cp++; \ 356 (l)->b[7] = *t_cp++; \ 357 (l)->b[6] = *t_cp++; \ 358 (l)->b[5] = *t_cp++; \ 359 (l)->b[4] = *t_cp++; \ 360 (l)->b[3] = *t_cp++; \ 361 (l)->b[2] = *t_cp++; \ 362 (l)->b[1] = *t_cp++; \ 363 (l)->b[0] = *t_cp++; \ 364 (cp) += 16; \ 365 } 366 367 #define SDP_GET_UUID128(l, cp) { \ 368 register uint8_t *t_cp = (uint8_t *)(cp); \ 369 (l)->b[0] = *t_cp++; \ 370 (l)->b[1] = *t_cp++; \ 371 (l)->b[2] = *t_cp++; \ 372 (l)->b[3] = *t_cp++; \ 373 (l)->b[4] = *t_cp++; \ 374 (l)->b[5] = *t_cp++; \ 375 (l)->b[6] = *t_cp++; \ 376 (l)->b[7] = *t_cp++; \ 377 (l)->b[8] = *t_cp++; \ 378 (l)->b[9] = *t_cp++; \ 379 (l)->b[10] = *t_cp++; \ 380 (l)->b[11] = *t_cp++; \ 381 (l)->b[12] = *t_cp++; \ 382 (l)->b[13] = *t_cp++; \ 383 (l)->b[14] = *t_cp++; \ 384 (l)->b[15] = *t_cp++; \ 385 (cp) += 16; \ 386 } 387 #elif BYTE_ORDER == BIG_ENDIAN 388 #define SDP_GET128(l, cp) { \ 389 register uint8_t *t_cp = (uint8_t *)(cp); \ 390 (l)->b[0] = *t_cp++; \ 391 (l)->b[1] = *t_cp++; \ 392 (l)->b[2] = *t_cp++; \ 393 (l)->b[3] = *t_cp++; \ 394 (l)->b[4] = *t_cp++; \ 395 (l)->b[5] = *t_cp++; \ 396 (l)->b[6] = *t_cp++; \ 397 (l)->b[7] = *t_cp++; \ 398 (l)->b[8] = *t_cp++; \ 399 (l)->b[9] = *t_cp++; \ 400 (l)->b[10] = *t_cp++; \ 401 (l)->b[11] = *t_cp++; \ 402 (l)->b[12] = *t_cp++; \ 403 (l)->b[13] = *t_cp++; \ 404 (l)->b[14] = *t_cp++; \ 405 (l)->b[15] = *t_cp++; \ 406 (cp) += 16; \ 407 } 408 409 #define SDP_GET_UUID128(l, cp) SDP_GET128(l, cp) 410 #else 411 #error "Unsupported BYTE_ORDER" 412 #endif /* BYTE_ORDER */ 413 414 #define SDP_PUT8(b, cp) { \ 415 register uint8_t t_b = (uint8_t)(b); \ 416 register uint8_t *t_cp = (uint8_t *)(cp); \ 417 *t_cp = t_b; \ 418 (cp) ++; \ 419 } 420 421 #define SDP_PUT16(s, cp) { \ 422 register uint16_t t_s = (uint16_t)(s); \ 423 register uint8_t *t_cp = (uint8_t *)(cp); \ 424 *t_cp++ = t_s >> 8; \ 425 *t_cp = t_s; \ 426 (cp) += 2; \ 427 } 428 429 #define SDP_PUT32(l, cp) { \ 430 register uint32_t t_l = (uint32_t)(l); \ 431 register uint8_t *t_cp = (uint8_t *)(cp); \ 432 *t_cp++ = t_l >> 24; \ 433 *t_cp++ = t_l >> 16; \ 434 *t_cp++ = t_l >> 8; \ 435 *t_cp = t_l; \ 436 (cp) += 4; \ 437 } 438 439 #define SDP_PUT64(l, cp) { \ 440 register uint64_t t_l = (uint64_t)(l); \ 441 register uint8_t *t_cp = (uint8_t *)(cp); \ 442 *t_cp++ = t_l >> 56; \ 443 *t_cp++ = t_l >> 48; \ 444 *t_cp++ = t_l >> 40; \ 445 *t_cp++ = t_l >> 32; \ 446 *t_cp++ = t_l >> 24; \ 447 *t_cp++ = t_l >> 16; \ 448 *t_cp++ = t_l >> 8; \ 449 *t_cp = t_l; \ 450 (cp) += 8; \ 451 } 452 453 #if BYTE_ORDER == LITTLE_ENDIAN 454 #define SDP_PUT128(l, cp) { \ 455 register uint8_t *t_cp = (uint8_t *)(cp); \ 456 *t_cp++ = (l)->b[15]; \ 457 *t_cp++ = (l)->b[14]; \ 458 *t_cp++ = (l)->b[13]; \ 459 *t_cp++ = (l)->b[12]; \ 460 *t_cp++ = (l)->b[11]; \ 461 *t_cp++ = (l)->b[10]; \ 462 *t_cp++ = (l)->b[9]; \ 463 *t_cp++ = (l)->b[8]; \ 464 *t_cp++ = (l)->b[7]; \ 465 *t_cp++ = (l)->b[6]; \ 466 *t_cp++ = (l)->b[5]; \ 467 *t_cp++ = (l)->b[4]; \ 468 *t_cp++ = (l)->b[3]; \ 469 *t_cp++ = (l)->b[2]; \ 470 *t_cp++ = (l)->b[1]; \ 471 *t_cp = (l)->b[0]; \ 472 (cp) += 16; \ 473 } 474 475 #define SDP_PUT_UUID128(l, cp) { \ 476 register uint8_t *t_cp = (uint8_t *)(cp); \ 477 *t_cp++ = (l)->b[0]; \ 478 *t_cp++ = (l)->b[1]; \ 479 *t_cp++ = (l)->b[2]; \ 480 *t_cp++ = (l)->b[3]; \ 481 *t_cp++ = (l)->b[4]; \ 482 *t_cp++ = (l)->b[5]; \ 483 *t_cp++ = (l)->b[6]; \ 484 *t_cp++ = (l)->b[7]; \ 485 *t_cp++ = (l)->b[8]; \ 486 *t_cp++ = (l)->b[9]; \ 487 *t_cp++ = (l)->b[10]; \ 488 *t_cp++ = (l)->b[11]; \ 489 *t_cp++ = (l)->b[12]; \ 490 *t_cp++ = (l)->b[13]; \ 491 *t_cp++ = (l)->b[14]; \ 492 *t_cp = (l)->b[15]; \ 493 (cp) += 16; \ 494 } 495 #elif BYTE_ORDER == BIG_ENDIAN 496 #define SDP_PUT128(l, cp) { \ 497 register uint8_t *t_cp = (uint8_t *)(cp); \ 498 *t_cp++ = (l)->b[0]; \ 499 *t_cp++ = (l)->b[1]; \ 500 *t_cp++ = (l)->b[2]; \ 501 *t_cp++ = (l)->b[3]; \ 502 *t_cp++ = (l)->b[4]; \ 503 *t_cp++ = (l)->b[5]; \ 504 *t_cp++ = (l)->b[6]; \ 505 *t_cp++ = (l)->b[7]; \ 506 *t_cp++ = (l)->b[8]; \ 507 *t_cp++ = (l)->b[9]; \ 508 *t_cp++ = (l)->b[10]; \ 509 *t_cp++ = (l)->b[11]; \ 510 *t_cp++ = (l)->b[12]; \ 511 *t_cp++ = (l)->b[13]; \ 512 *t_cp++ = (l)->b[14]; \ 513 *t_cp = (l)->b[15]; \ 514 (cp) += 16; \ 515 } 516 517 #define SDP_PUT_UUID128(l, cp) SDP_PUT128(l, cp) 518 #else 519 #error "Unsupported BYTE_ORDER" 520 #endif /* BYTE_ORDER */ 521 522 void * sdp_open (bdaddr_t const *l, bdaddr_t const *r); 523 void * sdp_open_local (char const *control); 524 int32_t sdp_close (void *xs); 525 int32_t sdp_error (void *xs); 526 527 int32_t sdp_search (void *xs, 528 uint32_t plen, uint16_t const *pp, 529 uint32_t alen, uint32_t const *ap, 530 uint32_t vlen, sdp_attr_t *vp); 531 532 char const * const sdp_attr2desc (uint16_t attr); 533 char const * const sdp_uuid2desc (uint16_t uuid); 534 void sdp_print (uint32_t level, uint8_t const *start, 535 uint8_t const *end); 536 537 /****************************************************************************** 538 * sdpd interface and Bluetooth profiles data 539 *****************************************************************************/ 540 541 #define SDP_LOCAL_PATH "/var/run/sdp" 542 #define SDP_LOCAL_MTU 4096 543 544 /* 545 * These are NOT defined in spec and only accepted on control sockets. 546 * The response to these request always will be SDP_PDU_ERROR_RESPONSE. 547 * The first 2 bytes (after PDU header) is an error code (in network 548 * byte order). The rest of the data (pdu->len - 2) is a response data 549 * and depend on the request. 550 * 551 * SDP_PDU_SERVICE_REGISTER_REQUEST 552 * pdu_header_t hdr; 553 * u_int16_t uuid; service class UUID (network byte order) 554 * bdaddr_t bdaddr; local BD_ADDR (or ANY) 555 * profile data[pdu->len - sizeof(uuid) - sizeof(bdaddr)] 556 * 557 * in successful reponse additional data will contain 4 bytes record handle 558 * 559 * 560 * SDP_PDU_SERVICE_UNREGISTER_REQUEST 561 * pdu_header_t hdr; 562 * u_int32_t record_handle; (network byte order) 563 * 564 * no additional data in response. 565 * 566 * 567 * SDP_PDU_SERVICE_CHANGE_REQUEST 568 * pdu_header_t hdr; 569 * u_int32_t record_handle; (network byte order) 570 * profile data[pdu->len - sizeof(record_handle)] 571 * 572 * no additional data in response. 573 */ 574 575 #define SDP_PDU_SERVICE_REGISTER_REQUEST 0x81 576 #define SDP_PDU_SERVICE_UNREGISTER_REQUEST 0x82 577 #define SDP_PDU_SERVICE_CHANGE_REQUEST 0x83 578 579 struct sdp_dun_profile 580 { 581 uint8_t server_channel; 582 uint8_t audio_feedback_support; 583 uint8_t reserved[2]; 584 }; 585 typedef struct sdp_dun_profile sdp_dun_profile_t; 586 typedef struct sdp_dun_profile * sdp_dun_profile_p; 587 588 struct sdp_ftrn_profile 589 { 590 uint8_t server_channel; 591 uint8_t reserved[3]; 592 }; 593 typedef struct sdp_ftrn_profile sdp_ftrn_profile_t; 594 typedef struct sdp_ftrn_profile * sdp_ftrn_profile_p; 595 596 /* Keep this in sync with sdp_opush_profile */ 597 struct sdp_irmc_profile 598 { 599 uint8_t server_channel; 600 uint8_t supported_formats_size; 601 uint8_t supported_formats[30]; 602 }; 603 typedef struct sdp_irmc_profile sdp_irmc_profile_t; 604 typedef struct sdp_irmc_profile * sdp_irmc_profile_p; 605 606 struct sdp_irmc_command_profile 607 { 608 uint8_t server_channel; 609 uint8_t reserved[3]; 610 }; 611 typedef struct sdp_irmc_command_profile sdp_irmc_command_profile_t; 612 typedef struct sdp_irmc_command_profile * sdp_irmc_command_profile_p; 613 614 struct sdp_lan_profile 615 { 616 uint8_t server_channel; 617 uint8_t load_factor; 618 uint8_t reserved; 619 uint8_t ip_subnet_radius; 620 uint32_t ip_subnet; 621 }; 622 typedef struct sdp_lan_profile sdp_lan_profile_t; 623 typedef struct sdp_lan_profile * sdp_lan_profile_p; 624 625 /* Keep this in sync with sdp_irmc_profile */ 626 struct sdp_opush_profile 627 { 628 uint8_t server_channel; 629 uint8_t supported_formats_size; 630 uint8_t supported_formats[30]; 631 }; 632 typedef struct sdp_opush_profile sdp_opush_profile_t; 633 typedef struct sdp_opush_profile * sdp_opush_profile_p; 634 635 struct sdp_sp_profile 636 { 637 uint8_t server_channel; 638 uint8_t reserved[3]; 639 }; 640 typedef struct sdp_sp_profile sdp_sp_profile_t; 641 typedef struct sdp_sp_profile * sdp_sp_profile_p; 642 643 int32_t sdp_register_service (void *xss, uint16_t uuid, 644 bdaddr_p const bdaddr, uint8_t const *data, 645 uint32_t datalen, uint32_t *handle); 646 int32_t sdp_unregister_service (void *xss, uint32_t handle); 647 int32_t sdp_change_service (void *xss, uint32_t handle, 648 uint8_t const *data, uint32_t datalen); 649 650 __END_DECLS 651 652 #endif /* ndef _SDP_H_ */ 653 654