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* BlueZ - Bluetooth protocol stack for Linux
* Copyright (C) 2001-2002 Nokia Corporation
* Copyright (C) 2002-2003 Maxim Krasnyansky <>
* Copyright (C) 2002-2010 Marcel Holtmann <>
* Copyright (C) 2002-2003 Stephen Crane <>
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#include <bluetooth/bluetooth.h>
#include <bluetooth/sdp.h>
#ifdef SDP_DEBUG
#include <syslog.h>
#define SDPDBG(fmt, arg...) syslog(LOG_DEBUG, "%s: " fmt "\n", __func__ , ## arg)
#define SDPDBG(fmt...)
#define EIR_DATA_LENGTH 240
#define EIR_FLAGS 0x01 /* flags */
#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
#define EIR_NAME_SHORT 0x08 /* shortened local name */
#define EIR_NAME_COMPLETE 0x09 /* complete local name */
#define EIR_TX_POWER 0x0A /* transmit power level */
#define EIR_DEVICE_ID 0x10 /* device ID */
typedef struct request {
bdaddr_t device;
bdaddr_t bdaddr;
int local;
int sock;
int mtu;
int flags;
uint8_t *buf;
int len;
} sdp_req_t;
void handle_request(int sk, uint8_t *data, int len);
int service_register_req(sdp_req_t *req, sdp_buf_t *rsp);
int service_update_req(sdp_req_t *req, sdp_buf_t *rsp);
int service_remove_req(sdp_req_t *req, sdp_buf_t *rsp);
void register_public_browse_group(void);
void register_server_service(void);
void register_device_id(const uint16_t vendor, const uint16_t product,
const uint16_t version);
int record_sort(const void *r1, const void *r2);
void sdp_svcdb_reset(void);
void sdp_svcdb_collect_all(int sock);
void sdp_svcdb_set_collectable(sdp_record_t *rec, int sock);
void sdp_svcdb_collect(sdp_record_t *rec);
sdp_record_t *sdp_record_find(uint32_t handle);
void sdp_record_add(const bdaddr_t *device, sdp_record_t *rec);
int sdp_record_remove(uint32_t handle);
sdp_list_t *sdp_get_record_list(void);
sdp_list_t *sdp_get_access_list(void);
int sdp_check_access(uint32_t handle, bdaddr_t *device);
uint32_t sdp_next_handle(void);
uint32_t sdp_get_time();
#define SDP_SERVER_COMPAT (1 << 0)
#define SDP_SERVER_MASTER (1 << 1)
int start_sdp_server(uint16_t mtu, const char *did, uint32_t flags);
void stop_sdp_server(void);
int add_record_to_server(const bdaddr_t *src, sdp_record_t *rec);
int remove_record_from_server(uint32_t handle);
void sdp_init_services_list(bdaddr_t *device);