1 /* 2 * 3 * BlueZ - Bluetooth protocol stack for Linux 4 * 5 * Copyright (C) 2001-2002 Nokia Corporation 6 * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com> 7 * Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org> 8 * Copyright (C) 2002-2003 Stephen Crane <steve.crane@rococosoft.com> 9 * 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 2 of the License, or 14 * (at your option) any later version. 15 * 16 * This program is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 24 * 25 */ 26 27 #ifndef __SDP_H 28 #define __SDP_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <stdint.h> 35 #include <bluetooth/bluetooth.h> 36 #include <cutils/sockets.h> 37 38 #define SDP_UNIX_PATH ANDROID_SOCKET_DIR"/bluetooth" 39 #define SDP_RESPONSE_TIMEOUT 20 40 #define SDP_REQ_BUFFER_SIZE 2048 41 #define SDP_RSP_BUFFER_SIZE 65535 42 #define SDP_PDU_CHUNK_SIZE 1024 43 44 /* 45 * All definitions are based on Bluetooth Assigned Numbers 46 * of the Bluetooth Specification 47 */ 48 #define SDP_PSM 0x0001 49 50 /* 51 * Protocol UUIDs 52 */ 53 #define SDP_UUID 0x0001 54 #define UDP_UUID 0x0002 55 #define RFCOMM_UUID 0x0003 56 #define TCP_UUID 0x0004 57 #define TCS_BIN_UUID 0x0005 58 #define TCS_AT_UUID 0x0006 59 #define ATT_UUID 0x0007 60 #define OBEX_UUID 0x0008 61 #define IP_UUID 0x0009 62 #define FTP_UUID 0x000a 63 #define HTTP_UUID 0x000c 64 #define WSP_UUID 0x000e 65 #define BNEP_UUID 0x000f 66 #define UPNP_UUID 0x0010 67 #define HIDP_UUID 0x0011 68 #define HCRP_CTRL_UUID 0x0012 69 #define HCRP_DATA_UUID 0x0014 70 #define HCRP_NOTE_UUID 0x0016 71 #define AVCTP_UUID 0x0017 72 #define AVDTP_UUID 0x0019 73 #define CMTP_UUID 0x001b 74 #define UDI_UUID 0x001d 75 #define MCAP_CTRL_UUID 0x001e 76 #define MCAP_DATA_UUID 0x001f 77 #define L2CAP_UUID 0x0100 78 79 /* 80 * Service class identifiers of standard services and service groups 81 */ 82 #define SDP_SERVER_SVCLASS_ID 0x1000 83 #define BROWSE_GRP_DESC_SVCLASS_ID 0x1001 84 #define PUBLIC_BROWSE_GROUP 0x1002 85 #define SERIAL_PORT_SVCLASS_ID 0x1101 86 #define LAN_ACCESS_SVCLASS_ID 0x1102 87 #define DIALUP_NET_SVCLASS_ID 0x1103 88 #define IRMC_SYNC_SVCLASS_ID 0x1104 89 #define OBEX_OBJPUSH_SVCLASS_ID 0x1105 90 #define OBEX_FILETRANS_SVCLASS_ID 0x1106 91 #define IRMC_SYNC_CMD_SVCLASS_ID 0x1107 92 #define HEADSET_SVCLASS_ID 0x1108 93 #define CORDLESS_TELEPHONY_SVCLASS_ID 0x1109 94 #define AUDIO_SOURCE_SVCLASS_ID 0x110a 95 #define AUDIO_SINK_SVCLASS_ID 0x110b 96 #define AV_REMOTE_TARGET_SVCLASS_ID 0x110c 97 #define ADVANCED_AUDIO_SVCLASS_ID 0x110d 98 #define AV_REMOTE_SVCLASS_ID 0x110e 99 #define VIDEO_CONF_SVCLASS_ID 0x110f 100 #define INTERCOM_SVCLASS_ID 0x1110 101 #define FAX_SVCLASS_ID 0x1111 102 #define HEADSET_AGW_SVCLASS_ID 0x1112 103 #define WAP_SVCLASS_ID 0x1113 104 #define WAP_CLIENT_SVCLASS_ID 0x1114 105 #define PANU_SVCLASS_ID 0x1115 106 #define NAP_SVCLASS_ID 0x1116 107 #define GN_SVCLASS_ID 0x1117 108 #define DIRECT_PRINTING_SVCLASS_ID 0x1118 109 #define REFERENCE_PRINTING_SVCLASS_ID 0x1119 110 #define IMAGING_SVCLASS_ID 0x111a 111 #define IMAGING_RESPONDER_SVCLASS_ID 0x111b 112 #define IMAGING_ARCHIVE_SVCLASS_ID 0x111c 113 #define IMAGING_REFOBJS_SVCLASS_ID 0x111d 114 #define HANDSFREE_SVCLASS_ID 0x111e 115 #define HANDSFREE_AGW_SVCLASS_ID 0x111f 116 #define DIRECT_PRT_REFOBJS_SVCLASS_ID 0x1120 117 #define REFLECTED_UI_SVCLASS_ID 0x1121 118 #define BASIC_PRINTING_SVCLASS_ID 0x1122 119 #define PRINTING_STATUS_SVCLASS_ID 0x1123 120 #define HID_SVCLASS_ID 0x1124 121 #define HCR_SVCLASS_ID 0x1125 122 #define HCR_PRINT_SVCLASS_ID 0x1126 123 #define HCR_SCAN_SVCLASS_ID 0x1127 124 #define CIP_SVCLASS_ID 0x1128 125 #define VIDEO_CONF_GW_SVCLASS_ID 0x1129 126 #define UDI_MT_SVCLASS_ID 0x112a 127 #define UDI_TA_SVCLASS_ID 0x112b 128 #define AV_SVCLASS_ID 0x112c 129 #define SAP_SVCLASS_ID 0x112d 130 #define PBAP_PCE_SVCLASS_ID 0x112e 131 #define PBAP_PSE_SVCLASS_ID 0x112f 132 #define PBAP_SVCLASS_ID 0x1130 133 #define PNP_INFO_SVCLASS_ID 0x1200 134 #define GENERIC_NETWORKING_SVCLASS_ID 0x1201 135 #define GENERIC_FILETRANS_SVCLASS_ID 0x1202 136 #define GENERIC_AUDIO_SVCLASS_ID 0x1203 137 #define GENERIC_TELEPHONY_SVCLASS_ID 0x1204 138 #define UPNP_SVCLASS_ID 0x1205 139 #define UPNP_IP_SVCLASS_ID 0x1206 140 #define UPNP_PAN_SVCLASS_ID 0x1300 141 #define UPNP_LAP_SVCLASS_ID 0x1301 142 #define UPNP_L2CAP_SVCLASS_ID 0x1302 143 #define VIDEO_SOURCE_SVCLASS_ID 0x1303 144 #define VIDEO_SINK_SVCLASS_ID 0x1304 145 #define VIDEO_DISTRIBUTION_SVCLASS_ID 0x1305 146 #define HDP_SVCLASS_ID 0x1400 147 #define HDP_SOURCE_SVCLASS_ID 0x1401 148 #define HDP_SINK_SVCLASS_ID 0x1402 149 #define APPLE_AGENT_SVCLASS_ID 0x2112 150 #define GENERIC_ATTRIB_SVCLASS_ID 0x1801 151 152 /* 153 * Standard profile descriptor identifiers; note these 154 * may be identical to some of the service classes defined above 155 */ 156 #define SDP_SERVER_PROFILE_ID SDP_SERVER_SVCLASS_ID 157 #define BROWSE_GRP_DESC_PROFILE_ID BROWSE_GRP_DESC_SVCLASS_ID 158 #define SERIAL_PORT_PROFILE_ID SERIAL_PORT_SVCLASS_ID 159 #define LAN_ACCESS_PROFILE_ID LAN_ACCESS_SVCLASS_ID 160 #define DIALUP_NET_PROFILE_ID DIALUP_NET_SVCLASS_ID 161 #define IRMC_SYNC_PROFILE_ID IRMC_SYNC_SVCLASS_ID 162 #define OBEX_OBJPUSH_PROFILE_ID OBEX_OBJPUSH_SVCLASS_ID 163 #define OBEX_FILETRANS_PROFILE_ID OBEX_FILETRANS_SVCLASS_ID 164 #define IRMC_SYNC_CMD_PROFILE_ID IRMC_SYNC_CMD_SVCLASS_ID 165 #define HEADSET_PROFILE_ID HEADSET_SVCLASS_ID 166 #define CORDLESS_TELEPHONY_PROFILE_ID CORDLESS_TELEPHONY_SVCLASS_ID 167 #define AUDIO_SOURCE_PROFILE_ID AUDIO_SOURCE_SVCLASS_ID 168 #define AUDIO_SINK_PROFILE_ID AUDIO_SINK_SVCLASS_ID 169 #define AV_REMOTE_TARGET_PROFILE_ID AV_REMOTE_TARGET_SVCLASS_ID 170 #define ADVANCED_AUDIO_PROFILE_ID ADVANCED_AUDIO_SVCLASS_ID 171 #define AV_REMOTE_PROFILE_ID AV_REMOTE_SVCLASS_ID 172 #define VIDEO_CONF_PROFILE_ID VIDEO_CONF_SVCLASS_ID 173 #define INTERCOM_PROFILE_ID INTERCOM_SVCLASS_ID 174 #define FAX_PROFILE_ID FAX_SVCLASS_ID 175 #define HEADSET_AGW_PROFILE_ID HEADSET_AGW_SVCLASS_ID 176 #define WAP_PROFILE_ID WAP_SVCLASS_ID 177 #define WAP_CLIENT_PROFILE_ID WAP_CLIENT_SVCLASS_ID 178 #define PANU_PROFILE_ID PANU_SVCLASS_ID 179 #define NAP_PROFILE_ID NAP_SVCLASS_ID 180 #define GN_PROFILE_ID GN_SVCLASS_ID 181 #define DIRECT_PRINTING_PROFILE_ID DIRECT_PRINTING_SVCLASS_ID 182 #define REFERENCE_PRINTING_PROFILE_ID REFERENCE_PRINTING_SVCLASS_ID 183 #define IMAGING_PROFILE_ID IMAGING_SVCLASS_ID 184 #define IMAGING_RESPONDER_PROFILE_ID IMAGING_RESPONDER_SVCLASS_ID 185 #define IMAGING_ARCHIVE_PROFILE_ID IMAGING_ARCHIVE_SVCLASS_ID 186 #define IMAGING_REFOBJS_PROFILE_ID IMAGING_REFOBJS_SVCLASS_ID 187 #define HANDSFREE_PROFILE_ID HANDSFREE_SVCLASS_ID 188 #define HANDSFREE_AGW_PROFILE_ID HANDSFREE_AGW_SVCLASS_ID 189 #define DIRECT_PRT_REFOBJS_PROFILE_ID DIRECT_PRT_REFOBJS_SVCLASS_ID 190 #define REFLECTED_UI_PROFILE_ID REFLECTED_UI_SVCLASS_ID 191 #define BASIC_PRINTING_PROFILE_ID BASIC_PRINTING_SVCLASS_ID 192 #define PRINTING_STATUS_PROFILE_ID PRINTING_STATUS_SVCLASS_ID 193 #define HID_PROFILE_ID HID_SVCLASS_ID 194 #define HCR_PROFILE_ID HCR_SCAN_SVCLASS_ID 195 #define HCR_PRINT_PROFILE_ID HCR_PRINT_SVCLASS_ID 196 #define HCR_SCAN_PROFILE_ID HCR_SCAN_SVCLASS_ID 197 #define CIP_PROFILE_ID CIP_SVCLASS_ID 198 #define VIDEO_CONF_GW_PROFILE_ID VIDEO_CONF_GW_SVCLASS_ID 199 #define UDI_MT_PROFILE_ID UDI_MT_SVCLASS_ID 200 #define UDI_TA_PROFILE_ID UDI_TA_SVCLASS_ID 201 #define AV_PROFILE_ID AV_SVCLASS_ID 202 #define SAP_PROFILE_ID SAP_SVCLASS_ID 203 #define PBAP_PCE_PROFILE_ID PBAP_PCE_SVCLASS_ID 204 #define PBAP_PSE_PROFILE_ID PBAP_PSE_SVCLASS_ID 205 #define PBAP_PROFILE_ID PBAP_SVCLASS_ID 206 #define PNP_INFO_PROFILE_ID PNP_INFO_SVCLASS_ID 207 #define GENERIC_NETWORKING_PROFILE_ID GENERIC_NETWORKING_SVCLASS_ID 208 #define GENERIC_FILETRANS_PROFILE_ID GENERIC_FILETRANS_SVCLASS_ID 209 #define GENERIC_AUDIO_PROFILE_ID GENERIC_AUDIO_SVCLASS_ID 210 #define GENERIC_TELEPHONY_PROFILE_ID GENERIC_TELEPHONY_SVCLASS_ID 211 #define UPNP_PROFILE_ID UPNP_SVCLASS_ID 212 #define UPNP_IP_PROFILE_ID UPNP_IP_SVCLASS_ID 213 #define UPNP_PAN_PROFILE_ID UPNP_PAN_SVCLASS_ID 214 #define UPNP_LAP_PROFILE_ID UPNP_LAP_SVCLASS_ID 215 #define UPNP_L2CAP_PROFILE_ID UPNP_L2CAP_SVCLASS_ID 216 #define VIDEO_SOURCE_PROFILE_ID VIDEO_SOURCE_SVCLASS_ID 217 #define VIDEO_SINK_PROFILE_ID VIDEO_SINK_SVCLASS_ID 218 #define VIDEO_DISTRIBUTION_PROFILE_ID VIDEO_DISTRIBUTION_SVCLASS_ID 219 #define HDP_PROFILE_ID HDP_SVCLASS_ID 220 #define HDP_SOURCE_PROFILE_ID HDP_SOURCE_SVCLASS_ID 221 #define HDP_SINK_PROFILE_ID HDP_SINK_SVCLASS_ID 222 #define APPLE_AGENT_PROFILE_ID APPLE_AGENT_SVCLASS_ID 223 #define GENERIC_ACCESS_PROFILE_ID 0x1800 224 #define GENERIC_ATTRIB_PROFILE_ID GENERIC_ATTRIB_SVCLASS_ID 225 226 /* 227 * Compatibility macros for the old MDP acronym 228 */ 229 #define MDP_SVCLASS_ID HDP_SVCLASS_ID 230 #define MDP_SOURCE_SVCLASS_ID HDP_SOURCE_SVCLASS_ID 231 #define MDP_SINK_SVCLASS_ID HDP_SINK_SVCLASS_ID 232 #define MDP_PROFILE_ID HDP_PROFILE_ID 233 #define MDP_SOURCE_PROFILE_ID HDP_SOURCE_PROFILE_ID 234 #define MDP_SINK_PROFILE_ID HDP_SINK_PROFILE_ID 235 236 /* 237 * Attribute identifier codes 238 */ 239 #define SDP_SERVER_RECORD_HANDLE 0x0000 240 241 /* 242 * Possible values for attribute-id are listed below. 243 * See SDP Spec, section "Service Attribute Definitions" for more details. 244 */ 245 #define SDP_ATTR_RECORD_HANDLE 0x0000 246 #define SDP_ATTR_SVCLASS_ID_LIST 0x0001 247 #define SDP_ATTR_RECORD_STATE 0x0002 248 #define SDP_ATTR_SERVICE_ID 0x0003 249 #define SDP_ATTR_PROTO_DESC_LIST 0x0004 250 #define SDP_ATTR_BROWSE_GRP_LIST 0x0005 251 #define SDP_ATTR_LANG_BASE_ATTR_ID_LIST 0x0006 252 #define SDP_ATTR_SVCINFO_TTL 0x0007 253 #define SDP_ATTR_SERVICE_AVAILABILITY 0x0008 254 #define SDP_ATTR_PFILE_DESC_LIST 0x0009 255 #define SDP_ATTR_DOC_URL 0x000a 256 #define SDP_ATTR_CLNT_EXEC_URL 0x000b 257 #define SDP_ATTR_ICON_URL 0x000c 258 #define SDP_ATTR_ADD_PROTO_DESC_LIST 0x000d 259 260 #define SDP_ATTR_GROUP_ID 0x0200 261 #define SDP_ATTR_IP_SUBNET 0x0200 262 #define SDP_ATTR_VERSION_NUM_LIST 0x0200 263 #define SDP_ATTR_SUPPORTED_FEATURES_LIST 0x0200 264 #define SDP_ATTR_SVCDB_STATE 0x0201 265 266 #define SDP_ATTR_SERVICE_VERSION 0x0300 267 #define SDP_ATTR_EXTERNAL_NETWORK 0x0301 268 #define SDP_ATTR_SUPPORTED_DATA_STORES_LIST 0x0301 269 #define SDP_ATTR_DATA_EXCHANGE_SPEC 0x0301 270 #define SDP_ATTR_FAX_CLASS1_SUPPORT 0x0302 271 #define SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL 0x0302 272 #define SDP_ATTR_MCAP_SUPPORTED_PROCEDURES 0x0302 273 #define SDP_ATTR_FAX_CLASS20_SUPPORT 0x0303 274 #define SDP_ATTR_SUPPORTED_FORMATS_LIST 0x0303 275 #define SDP_ATTR_FAX_CLASS2_SUPPORT 0x0304 276 #define SDP_ATTR_AUDIO_FEEDBACK_SUPPORT 0x0305 277 #define SDP_ATTR_NETWORK_ADDRESS 0x0306 278 #define SDP_ATTR_WAP_GATEWAY 0x0307 279 #define SDP_ATTR_HOMEPAGE_URL 0x0308 280 #define SDP_ATTR_WAP_STACK_TYPE 0x0309 281 #define SDP_ATTR_SECURITY_DESC 0x030a 282 #define SDP_ATTR_NET_ACCESS_TYPE 0x030b 283 #define SDP_ATTR_MAX_NET_ACCESSRATE 0x030c 284 #define SDP_ATTR_IP4_SUBNET 0x030d 285 #define SDP_ATTR_IP6_SUBNET 0x030e 286 #define SDP_ATTR_SUPPORTED_CAPABILITIES 0x0310 287 #define SDP_ATTR_SUPPORTED_FEATURES 0x0311 288 #define SDP_ATTR_SUPPORTED_FUNCTIONS 0x0312 289 #define SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY 0x0313 290 #define SDP_ATTR_SUPPORTED_REPOSITORIES 0x0314 291 292 #define SDP_ATTR_SPECIFICATION_ID 0x0200 293 #define SDP_ATTR_VENDOR_ID 0x0201 294 #define SDP_ATTR_PRODUCT_ID 0x0202 295 #define SDP_ATTR_VERSION 0x0203 296 #define SDP_ATTR_PRIMARY_RECORD 0x0204 297 #define SDP_ATTR_VENDOR_ID_SOURCE 0x0205 298 299 #define SDP_ATTR_HID_DEVICE_RELEASE_NUMBER 0x0200 300 #define SDP_ATTR_HID_PARSER_VERSION 0x0201 301 #define SDP_ATTR_HID_DEVICE_SUBCLASS 0x0202 302 #define SDP_ATTR_HID_COUNTRY_CODE 0x0203 303 #define SDP_ATTR_HID_VIRTUAL_CABLE 0x0204 304 #define SDP_ATTR_HID_RECONNECT_INITIATE 0x0205 305 #define SDP_ATTR_HID_DESCRIPTOR_LIST 0x0206 306 #define SDP_ATTR_HID_LANG_ID_BASE_LIST 0x0207 307 #define SDP_ATTR_HID_SDP_DISABLE 0x0208 308 #define SDP_ATTR_HID_BATTERY_POWER 0x0209 309 #define SDP_ATTR_HID_REMOTE_WAKEUP 0x020a 310 #define SDP_ATTR_HID_PROFILE_VERSION 0x020b 311 #define SDP_ATTR_HID_SUPERVISION_TIMEOUT 0x020c 312 #define SDP_ATTR_HID_NORMALLY_CONNECTABLE 0x020d 313 #define SDP_ATTR_HID_BOOT_DEVICE 0x020e 314 315 /* 316 * These identifiers are based on the SDP spec stating that 317 * "base attribute id of the primary (universal) language must be 0x0100" 318 * 319 * Other languages should have their own offset; e.g.: 320 * #define XXXLangBase yyyy 321 * #define AttrServiceName_XXX 0x0000+XXXLangBase 322 */ 323 #define SDP_PRIMARY_LANG_BASE 0x0100 324 325 #define SDP_ATTR_SVCNAME_PRIMARY 0x0000 + SDP_PRIMARY_LANG_BASE 326 #define SDP_ATTR_SVCDESC_PRIMARY 0x0001 + SDP_PRIMARY_LANG_BASE 327 #define SDP_ATTR_PROVNAME_PRIMARY 0x0002 + SDP_PRIMARY_LANG_BASE 328 329 /* 330 * The Data representation in SDP PDUs (pps 339, 340 of BT SDP Spec) 331 * These are the exact data type+size descriptor values 332 * that go into the PDU buffer. 333 * 334 * The datatype (leading 5bits) + size descriptor (last 3 bits) 335 * is 8 bits. The size descriptor is critical to extract the 336 * right number of bytes for the data value from the PDU. 337 * 338 * For most basic types, the datatype+size descriptor is 339 * straightforward. However for constructed types and strings, 340 * the size of the data is in the next "n" bytes following the 341 * 8 bits (datatype+size) descriptor. Exactly what the "n" is 342 * specified in the 3 bits of the data size descriptor. 343 * 344 * TextString and URLString can be of size 2^{8, 16, 32} bytes 345 * DataSequence and DataSequenceAlternates can be of size 2^{8, 16, 32} 346 * The size are computed post-facto in the API and are not known apriori 347 */ 348 #define SDP_DATA_NIL 0x00 349 #define SDP_UINT8 0x08 350 #define SDP_UINT16 0x09 351 #define SDP_UINT32 0x0A 352 #define SDP_UINT64 0x0B 353 #define SDP_UINT128 0x0C 354 #define SDP_INT8 0x10 355 #define SDP_INT16 0x11 356 #define SDP_INT32 0x12 357 #define SDP_INT64 0x13 358 #define SDP_INT128 0x14 359 #define SDP_UUID_UNSPEC 0x18 360 #define SDP_UUID16 0x19 361 #define SDP_UUID32 0x1A 362 #define SDP_UUID128 0x1C 363 #define SDP_TEXT_STR_UNSPEC 0x20 364 #define SDP_TEXT_STR8 0x25 365 #define SDP_TEXT_STR16 0x26 366 #define SDP_TEXT_STR32 0x27 367 #define SDP_BOOL 0x28 368 #define SDP_SEQ_UNSPEC 0x30 369 #define SDP_SEQ8 0x35 370 #define SDP_SEQ16 0x36 371 #define SDP_SEQ32 0x37 372 #define SDP_ALT_UNSPEC 0x38 373 #define SDP_ALT8 0x3D 374 #define SDP_ALT16 0x3E 375 #define SDP_ALT32 0x3F 376 #define SDP_URL_STR_UNSPEC 0x40 377 #define SDP_URL_STR8 0x45 378 #define SDP_URL_STR16 0x46 379 #define SDP_URL_STR32 0x47 380 381 /* 382 * The PDU identifiers of SDP packets between client and server 383 */ 384 #define SDP_ERROR_RSP 0x01 385 #define SDP_SVC_SEARCH_REQ 0x02 386 #define SDP_SVC_SEARCH_RSP 0x03 387 #define SDP_SVC_ATTR_REQ 0x04 388 #define SDP_SVC_ATTR_RSP 0x05 389 #define SDP_SVC_SEARCH_ATTR_REQ 0x06 390 #define SDP_SVC_SEARCH_ATTR_RSP 0x07 391 392 /* 393 * Some additions to support service registration. 394 * These are outside the scope of the Bluetooth specification 395 */ 396 #define SDP_SVC_REGISTER_REQ 0x75 397 #define SDP_SVC_REGISTER_RSP 0x76 398 #define SDP_SVC_UPDATE_REQ 0x77 399 #define SDP_SVC_UPDATE_RSP 0x78 400 #define SDP_SVC_REMOVE_REQ 0x79 401 #define SDP_SVC_REMOVE_RSP 0x80 402 403 /* 404 * SDP Error codes 405 */ 406 #define SDP_INVALID_VERSION 0x0001 407 #define SDP_INVALID_RECORD_HANDLE 0x0002 408 #define SDP_INVALID_SYNTAX 0x0003 409 #define SDP_INVALID_PDU_SIZE 0x0004 410 #define SDP_INVALID_CSTATE 0x0005 411 412 /* 413 * SDP PDU 414 */ 415 typedef struct { 416 uint8_t pdu_id; 417 uint16_t tid; 418 uint16_t plen; 419 } __attribute__ ((packed)) sdp_pdu_hdr_t; 420 421 /* 422 * Common definitions for attributes in the SDP. 423 * Should the type of any of these change, you need only make a change here. 424 */ 425 426 typedef struct { 427 uint8_t type; 428 union { 429 uint16_t uuid16; 430 uint32_t uuid32; 431 uint128_t uuid128; 432 } value; 433 } uuid_t; 434 435 #define SDP_IS_UUID(x) ((x) == SDP_UUID16 || (x) == SDP_UUID32 || (x) ==SDP_UUID128) 436 437 typedef struct _sdp_list sdp_list_t; 438 struct _sdp_list { 439 sdp_list_t *next; 440 void *data; 441 }; 442 443 /* 444 * User-visible strings can be in many languages 445 * in addition to the universal language. 446 * 447 * Language meta-data includes language code in ISO639 448 * followed by the encoding format. The third field in this 449 * structure is the attribute offset for the language. 450 * User-visible strings in the specified language can be 451 * obtained at this offset. 452 */ 453 typedef struct { 454 uint16_t code_ISO639; 455 uint16_t encoding; 456 uint16_t base_offset; 457 } sdp_lang_attr_t; 458 459 /* 460 * Profile descriptor is the Bluetooth profile metadata. If a 461 * service conforms to a well-known profile, then its profile 462 * identifier (UUID) is an attribute of the service. In addition, 463 * if the profile has a version number it is specified here. 464 */ 465 typedef struct { 466 uuid_t uuid; 467 uint16_t version; 468 } sdp_profile_desc_t; 469 470 typedef struct { 471 uint8_t major; 472 uint8_t minor; 473 } sdp_version_t; 474 475 typedef struct { 476 uint8_t *data; 477 uint32_t data_size; 478 uint32_t buf_size; 479 } sdp_buf_t; 480 481 typedef struct { 482 uint32_t handle; 483 484 /* Search pattern: a sequence of all UUIDs seen in this record */ 485 sdp_list_t *pattern; 486 sdp_list_t *attrlist; 487 488 /* Main service class for Extended Inquiry Response */ 489 uuid_t svclass; 490 } sdp_record_t; 491 492 typedef struct sdp_data_struct sdp_data_t; 493 struct sdp_data_struct { 494 uint8_t dtd; 495 uint16_t attrId; 496 union { 497 int8_t int8; 498 int16_t int16; 499 int32_t int32; 500 int64_t int64; 501 uint128_t int128; 502 uint8_t uint8; 503 uint16_t uint16; 504 uint32_t uint32; 505 uint64_t uint64; 506 uint128_t uint128; 507 uuid_t uuid; 508 char *str; 509 sdp_data_t *dataseq; 510 } val; 511 sdp_data_t *next; 512 int unitSize; 513 }; 514 515 #ifdef __cplusplus 516 } 517 #endif 518 519 #endif /* __SDP_H */ 520