59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/* sdp_internal.h - Service Discovery Protocol handling */
|
|
|
|
/*
|
|
* Copyright (c) 2015-2016 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/*
|
|
* The PDU identifiers of SDP packets between client and server
|
|
*/
|
|
#define BT_SDP_ERROR_RSP 0x01
|
|
#define BT_SDP_SVC_SEARCH_REQ 0x02
|
|
#define BT_SDP_SVC_SEARCH_RSP 0x03
|
|
#define BT_SDP_SVC_ATTR_REQ 0x04
|
|
#define BT_SDP_SVC_ATTR_RSP 0x05
|
|
#define BT_SDP_SVC_SEARCH_ATTR_REQ 0x06
|
|
#define BT_SDP_SVC_SEARCH_ATTR_RSP 0x07
|
|
|
|
/*
|
|
* Some additions to support service registration.
|
|
* These are outside the scope of the Bluetooth specification
|
|
*/
|
|
#define BT_SDP_SVC_REGISTER_REQ 0x75
|
|
#define BT_SDP_SVC_REGISTER_RSP 0x76
|
|
#define BT_SDP_SVC_UPDATE_REQ 0x77
|
|
#define BT_SDP_SVC_UPDATE_RSP 0x78
|
|
#define BT_SDP_SVC_REMOVE_REQ 0x79
|
|
#define BT_SDP_SVC_REMOVE_RSP 0x80
|
|
|
|
/*
|
|
* SDP Error codes
|
|
*/
|
|
#define BT_SDP_INVALID_VERSION 0x0001
|
|
#define BT_SDP_INVALID_RECORD_HANDLE 0x0002
|
|
#define BT_SDP_INVALID_SYNTAX 0x0003
|
|
#define BT_SDP_INVALID_PDU_SIZE 0x0004
|
|
#define BT_SDP_INVALID_CSTATE 0x0005
|
|
|
|
struct bt_sdp_hdr {
|
|
uint8_t op_code;
|
|
uint16_t tid;
|
|
uint16_t param_len;
|
|
} __packed;
|
|
|
|
/* Allowed attributes length in SSA Request PDU to be taken from server */
|
|
#define BT_SDP_MAX_ATTR_LEN 0xffff
|
|
|
|
/* Max allowed length of PDU Continuation State */
|
|
#define BT_SDP_MAX_PDU_CSTATE_LEN 16
|
|
|
|
/* Type mapping SDP PDU Continuation State */
|
|
struct bt_sdp_pdu_cstate {
|
|
uint8_t length;
|
|
uint8_t data[BT_SDP_MAX_PDU_CSTATE_LEN];
|
|
} __packed;
|
|
|
|
void bt_sdp_init(void);
|