2017-02-06 15:17:11 +02:00
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/******************************************************************************
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*
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* Copyright (C) 1999-2012 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/******************************************************************************
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*
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* This file contains internally used SDP definitions
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*
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******************************************************************************/
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#ifndef SDP_INT_H
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#define SDP_INT_H
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#include "bt_target.h"
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2017-09-12 09:40:52 +03:00
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#include "bt_defs.h"
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2017-02-06 15:17:11 +02:00
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#include "sdp_api.h"
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#include "l2c_api.h"
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2017-05-06 20:29:12 +03:00
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#if (SDP_INCLUDED == TRUE)
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2017-02-06 15:17:11 +02:00
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/* Continuation length - we use a 2-byte offset */
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#define SDP_CONTINUATION_LEN 2
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#define SDP_MAX_CONTINUATION_LEN 16 /* As per the spec */
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/* Timeout definitions. */
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#define SDP_INACT_TIMEOUT 30 /* Inactivity timeout */
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/* Define the Out-Flow default values. */
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#define SDP_OFLOW_QOS_FLAG 0
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#define SDP_OFLOW_SERV_TYPE 0
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#define SDP_OFLOW_TOKEN_RATE 0
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#define SDP_OFLOW_TOKEN_BUCKET_SIZE 0
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#define SDP_OFLOW_PEAK_BANDWIDTH 0
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#define SDP_OFLOW_LATENCY 0
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#define SDP_OFLOW_DELAY_VARIATION 0
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/* Define the In-Flow default values. */
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#define SDP_IFLOW_QOS_FLAG 0
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#define SDP_IFLOW_SERV_TYPE 0
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#define SDP_IFLOW_TOKEN_RATE 0
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#define SDP_IFLOW_TOKEN_BUCKET_SIZE 0
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#define SDP_IFLOW_PEAK_BANDWIDTH 0
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#define SDP_IFLOW_LATENCY 0
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#define SDP_IFLOW_DELAY_VARIATION 0
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#define SDP_LINK_TO 0
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/* Define the type of device notification. */
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/* (Inquiry Scan and Page Scan) */
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#define SDP_DEVICE_NOTI_LEN sizeof (BT_HDR) + \
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HCIC_PREAMBLE_SIZE + \
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HCIC_PARAM_SIZE_WRITE_PARAM1
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#define SDP_DEVICE_NOTI_FLAG 0x03
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/* Define the Protocol Data Unit (PDU) types.
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*/
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#define SDP_PDU_ERROR_RESPONSE 0x01
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#define SDP_PDU_SERVICE_SEARCH_REQ 0x02
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#define SDP_PDU_SERVICE_SEARCH_RSP 0x03
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#define SDP_PDU_SERVICE_ATTR_REQ 0x04
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#define SDP_PDU_SERVICE_ATTR_RSP 0x05
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#define SDP_PDU_SERVICE_SEARCH_ATTR_REQ 0x06
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#define SDP_PDU_SERVICE_SEARCH_ATTR_RSP 0x07
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/* Max UUIDs and attributes we support per sequence */
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#define MAX_UUIDS_PER_SEQ 8
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#define MAX_ATTR_PER_SEQ 8
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/* Max length we support for any attribute */
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// btla-specific ++
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#ifdef SDP_MAX_ATTR_LEN
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#define MAX_ATTR_LEN SDP_MAX_ATTR_LEN
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#else
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#define MAX_ATTR_LEN 256
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#endif
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// btla-specific --
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/* Internal UUID sequence representation */
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typedef struct {
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UINT16 len;
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UINT8 value[MAX_UUID_SIZE];
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} tUID_ENT;
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typedef struct {
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UINT16 num_uids;
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tUID_ENT uuid_entry[MAX_UUIDS_PER_SEQ];
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} tSDP_UUID_SEQ;
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/* Internal attribute sequence definitions */
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typedef struct {
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UINT16 start;
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UINT16 end;
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} tATT_ENT;
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typedef struct {
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UINT16 num_attr;
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tATT_ENT attr_entry[MAX_ATTR_PER_SEQ];
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} tSDP_ATTR_SEQ;
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/* Define the attribute element of the SDP database record */
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typedef struct {
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UINT32 len; /* Number of bytes in the entry */
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UINT8 *value_ptr; /* Points to attr_pad */
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UINT16 id;
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UINT8 type;
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} tSDP_ATTRIBUTE;
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/* An SDP record consists of a handle, and 1 or more attributes */
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typedef struct {
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UINT32 record_handle;
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UINT32 free_pad_ptr;
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UINT16 num_attributes;
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tSDP_ATTRIBUTE attribute[SDP_MAX_REC_ATTR];
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UINT8 attr_pad[SDP_MAX_PAD_LEN];
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} tSDP_RECORD;
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/* Define the SDP database */
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typedef struct {
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UINT32 di_primary_handle; /* Device ID Primary record or NULL if nonexistent */
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UINT16 num_records;
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tSDP_RECORD record[SDP_MAX_RECORDS];
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} tSDP_DB;
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enum {
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SDP_IS_SEARCH,
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SDP_IS_ATTR_SEARCH,
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};
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#if SDP_SERVER_ENABLED == TRUE
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/* Continuation information for the SDP server response */
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typedef struct {
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UINT16 next_attr_index; /* attr index for next continuation response */
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UINT16 next_attr_start_id; /* attr id to start with for the attr index in next cont. response */
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tSDP_RECORD *prev_sdp_rec; /* last sdp record that was completely sent in the response */
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BOOLEAN last_attr_seq_desc_sent; /* whether attr seq length has been sent previously */
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UINT16 attr_offset; /* offset within the attr to keep trak of partial attributes in the responses */
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} tSDP_CONT_INFO;
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#endif /* SDP_SERVER_ENABLED == TRUE */
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/* Define the SDP Connection Control Block */
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typedef struct {
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#define SDP_STATE_IDLE 0
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#define SDP_STATE_CONN_SETUP 1
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#define SDP_STATE_CFG_SETUP 2
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#define SDP_STATE_CONNECTED 3
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UINT8 con_state;
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#define SDP_FLAGS_IS_ORIG 0x01
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#define SDP_FLAGS_HIS_CFG_DONE 0x02
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#define SDP_FLAGS_MY_CFG_DONE 0x04
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UINT8 con_flags;
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BD_ADDR device_address;
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TIMER_LIST_ENT timer_entry;
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UINT16 rem_mtu_size;
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UINT16 connection_id;
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UINT16 list_len; /* length of the response in the GKI buffer */
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UINT8 *rsp_list; /* pointer to GKI buffer holding response */
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#if SDP_CLIENT_ENABLED == TRUE
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tSDP_DISCOVERY_DB *p_db; /* Database to save info into */
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tSDP_DISC_CMPL_CB *p_cb; /* Callback for discovery done */
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tSDP_DISC_CMPL_CB2 *p_cb2; /* Callback for discovery done piggy back with the user data */
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void *user_data; /* piggy back user data */
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UINT32 handles[SDP_MAX_DISC_SERVER_RECS]; /* Discovered server record handles */
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UINT16 num_handles; /* Number of server handles */
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UINT16 cur_handle; /* Current handle being processed */
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UINT16 transaction_id;
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UINT16 disconnect_reason; /* Disconnect reason */
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#if (defined(SDP_BROWSE_PLUS) && SDP_BROWSE_PLUS == TRUE)
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UINT16 cur_uuid_idx;
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#endif
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#define SDP_DISC_WAIT_CONN 0
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#define SDP_DISC_WAIT_HANDLES 1
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#define SDP_DISC_WAIT_ATTR 2
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#define SDP_DISC_WAIT_SEARCH_ATTR 3
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#define SDP_DISC_WAIT_CANCEL 5
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UINT8 disc_state;
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UINT8 is_attr_search;
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#endif /* SDP_CLIENT_ENABLED == TRUE */
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#if SDP_SERVER_ENABLED == TRUE
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UINT16 cont_offset; /* Continuation state data in the server response */
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tSDP_CONT_INFO cont_info; /* structure to hold continuation information for the server response */
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#endif /* SDP_SERVER_ENABLED == TRUE */
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} tCONN_CB;
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/* The main SDP control block */
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typedef struct {
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tL2CAP_CFG_INFO l2cap_my_cfg; /* My L2CAP config */
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tCONN_CB ccb[SDP_MAX_CONNECTIONS];
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#if SDP_SERVER_ENABLED == TRUE
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tSDP_DB server_db;
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#endif
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tL2CAP_APPL_INFO reg_info; /* L2CAP Registration info */
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UINT16 max_attr_list_size; /* Max attribute list size to use */
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UINT16 max_recs_per_search; /* Max records we want per seaarch */
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UINT8 trace_level;
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} tSDP_CB;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Global SDP data */
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#if SDP_DYNAMIC_MEMORY == FALSE
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extern tSDP_CB sdp_cb;
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#else
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extern tSDP_CB *sdp_cb_ptr;
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#define sdp_cb (*sdp_cb_ptr)
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#endif
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#ifdef __cplusplus
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}
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#endif
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/* Functions provided by sdp_main.c */
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extern void sdp_init (void);
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extern void sdp_disconnect (tCONN_CB *p_ccb, UINT16 reason);
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#if (defined(SDP_DEBUG) && SDP_DEBUG == TRUE)
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extern UINT16 sdp_set_max_attr_list_size (UINT16 max_size);
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#endif
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/* Functions provided by sdp_conn.c
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*/
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extern void sdp_conn_rcv_l2e_conn_ind (BT_HDR *p_msg);
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extern void sdp_conn_rcv_l2e_conn_cfm (BT_HDR *p_msg);
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extern void sdp_conn_rcv_l2e_disc (BT_HDR *p_msg);
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extern void sdp_conn_rcv_l2e_config_ind (BT_HDR *p_msg);
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extern void sdp_conn_rcv_l2e_config_cfm (BT_HDR *p_msg);
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extern void sdp_conn_rcv_l2e_conn_failed (BT_HDR *p_msg);
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extern void sdp_conn_rcv_l2e_connected (BT_HDR *p_msg);
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extern void sdp_conn_rcv_l2e_conn_failed (BT_HDR *p_msg);
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extern void sdp_conn_rcv_l2e_data (BT_HDR *p_msg);
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extern void sdp_conn_timeout (tCONN_CB *p_ccb);
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extern tCONN_CB *sdp_conn_originate (UINT8 *p_bd_addr);
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/* Functions provided by sdp_utils.c
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*/
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extern tCONN_CB *sdpu_find_ccb_by_cid (UINT16 cid);
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extern tCONN_CB *sdpu_find_ccb_by_db (tSDP_DISCOVERY_DB *p_db);
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extern tCONN_CB *sdpu_allocate_ccb (void);
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extern void sdpu_release_ccb (tCONN_CB *p_ccb);
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extern UINT8 *sdpu_build_attrib_seq (UINT8 *p_out, UINT16 *p_attr, UINT16 num_attrs);
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extern UINT8 *sdpu_build_attrib_entry (UINT8 *p_out, tSDP_ATTRIBUTE *p_attr);
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extern void sdpu_build_n_send_error (tCONN_CB *p_ccb, UINT16 trans_num, UINT16 error_code, char *p_error_text);
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extern UINT8 *sdpu_extract_attr_seq (UINT8 *p, UINT16 param_len, tSDP_ATTR_SEQ *p_seq);
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extern UINT8 *sdpu_extract_uid_seq (UINT8 *p, UINT16 param_len, tSDP_UUID_SEQ *p_seq);
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extern UINT8 *sdpu_get_len_from_type (UINT8 *p, UINT8 type, UINT32 *p_len);
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extern BOOLEAN sdpu_is_base_uuid (UINT8 *p_uuid);
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extern BOOLEAN sdpu_compare_uuid_arrays (UINT8 *p_uuid1, UINT32 len1, UINT8 *p_uuid2, UINT16 len2);
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extern BOOLEAN sdpu_compare_bt_uuids (tBT_UUID *p_uuid1, tBT_UUID *p_uuid2);
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extern BOOLEAN sdpu_compare_uuid_with_attr (tBT_UUID *p_btuuid, tSDP_DISC_ATTR *p_attr);
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extern void sdpu_sort_attr_list( UINT16 num_attr, tSDP_DISCOVERY_DB *p_db );
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extern UINT16 sdpu_get_list_len( tSDP_UUID_SEQ *uid_seq, tSDP_ATTR_SEQ *attr_seq );
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extern UINT16 sdpu_get_attrib_seq_len(tSDP_RECORD *p_rec, tSDP_ATTR_SEQ *attr_seq);
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extern UINT16 sdpu_get_attrib_entry_len(tSDP_ATTRIBUTE *p_attr);
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extern UINT8 *sdpu_build_partial_attrib_entry (UINT8 *p_out, tSDP_ATTRIBUTE *p_attr, UINT16 len, UINT16 *offset);
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extern void sdpu_uuid16_to_uuid128(UINT16 uuid16, UINT8 *p_uuid128);
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/* Functions provided by sdp_db.c
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*/
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extern tSDP_RECORD *sdp_db_service_search (tSDP_RECORD *p_rec, tSDP_UUID_SEQ *p_seq);
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extern tSDP_RECORD *sdp_db_find_record (UINT32 handle);
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extern tSDP_ATTRIBUTE *sdp_db_find_attr_in_rec (tSDP_RECORD *p_rec, UINT16 start_attr, UINT16 end_attr);
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/* Functions provided by sdp_server.c
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*/
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#if SDP_SERVER_ENABLED == TRUE
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extern void sdp_server_handle_client_req (tCONN_CB *p_ccb, BT_HDR *p_msg);
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#else
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#define sdp_server_handle_client_req(p_ccb, p_msg)
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#endif
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/* Functions provided by sdp_discovery.c
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*/
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#if SDP_CLIENT_ENABLED == TRUE
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extern void sdp_disc_connected (tCONN_CB *p_ccb);
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extern void sdp_disc_server_rsp (tCONN_CB *p_ccb, BT_HDR *p_msg);
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#else
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#define sdp_disc_connected(p_ccb)
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#define sdp_disc_server_rsp(p_ccb, p_msg)
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#endif
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2017-05-06 20:29:12 +03:00
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#endif ///SDP_INCLUDED == TRUE
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2017-02-06 15:17:11 +02:00
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#endif
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