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1 /******************************************************************************
2  *
3  *  Copyright (C) 2000-2012 Broadcom Corporation
4  *
5  *  Licensed under the Apache License, Version 2.0 (the "License");
6  *  you may not use this file except in compliance with the License.
7  *  You may obtain a copy of the License at:
8  *
9  *  http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  *
17  ******************************************************************************/
18 
19 /******************************************************************************
20  *
21  *  This module contains the routines that load and shutdown the core stack
22  *  components.
23  *
24  ******************************************************************************/
25 
26 #include "bt_target.h"
27 #include <string.h>
28 #include "dyn_mem.h"
29 
30 #include "btu.h"
31 #include "btm_int.h"
32 #include "sdpint.h"
33 #include "l2c_int.h"
34 
35 #if (BLE_INCLUDED == TRUE)
36 #include "gatt_api.h"
37 #include "gatt_int.h"
38 #if SMP_INCLUDED == TRUE
39 #include "smp_int.h"
40 #endif
41 #endif
42 
43 extern void PLATFORM_DisableHciTransport(UINT8 bDisable);
44 /*****************************************************************************
45 **                          V A R I A B L E S                                *
46 ******************************************************************************/
47 const BD_ADDR   BT_BD_ANY = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
48 
49 /*****************************************************************************
50 **                          F U N C T I O N S                                *
51 ******************************************************************************/
52 /*****************************************************************************
53 **
54 ** Function         btu_init_core
55 **
56 ** Description      Initialize control block memory for each core component.
57 **
58 **
59 ** Returns          void
60 **
61 ******************************************************************************/
btu_init_core(void)62 void btu_init_core(void)
63 {
64     /* Initialize the mandatory core stack components */
65     btm_init();
66 
67     l2c_init();
68 
69     sdp_init();
70 
71 #if BLE_INCLUDED == TRUE
72     gatt_init();
73 #if (defined(SMP_INCLUDED) && SMP_INCLUDED == TRUE)
74     SMP_Init();
75 #endif
76     btm_ble_init();
77 #endif
78 }
79 
80 
81 /*****************************************************************************
82 **
83 ** Function         BTE_Init
84 **
85 ** Description      Initializes the BTU control block.
86 **
87 **                  NOTE: Must be called before creating any tasks
88 **                      (RPC, BTU, HCIT, APPL, etc.)
89 **
90 ** Returns          void
91 **
92 ******************************************************************************/
BTE_Init(void)93 void BTE_Init(void)
94 {
95     int i = 0;
96 
97     memset (&btu_cb, 0, sizeof (tBTU_CB));
98     btu_cb.hcit_acl_pkt_size = BTU_DEFAULT_DATA_SIZE + HCI_DATA_PREAMBLE_SIZE;
99 #if (BLE_INCLUDED == TRUE)
100     btu_cb.hcit_ble_acl_pkt_size = BTU_DEFAULT_BLE_DATA_SIZE + HCI_DATA_PREAMBLE_SIZE;
101 #endif
102     btu_cb.trace_level = HCI_INITIAL_TRACE_LEVEL;
103 
104     for ( i = 0; i < BTU_MAX_LOCAL_CTRLS; i++ ) /* include BR/EDR */
105         btu_cb.hci_cmd_cb[i].cmd_window = 1;
106 }
107 
108 
109 /*****************************************************************************
110 **
111 ** Function         BTU_AclPktSize
112 **
113 ** Description      export the ACL packet size.
114 **
115 ** Returns          UINT16
116 **
117 ******************************************************************************/
BTU_AclPktSize(void)118 UINT16 BTU_AclPktSize(void)
119 {
120     return btu_cb.hcit_acl_pkt_size;
121 }
122 /*****************************************************************************
123 **
124 ** Function         BTU_BleAclPktSize
125 **
126 ** Description      export the BLE ACL packet size.
127 **
128 ** Returns          UINT16
129 **
130 ******************************************************************************/
BTU_BleAclPktSize(void)131 UINT16 BTU_BleAclPktSize(void)
132 {
133 #if BLE_INCLUDED == TRUE
134     return btu_cb.hcit_ble_acl_pkt_size;
135 #else
136     return 0;
137 #endif
138 }
139 
140 /*******************************************************************************
141 **
142 ** Function         btu_uipc_rx_cback
143 **
144 ** Description
145 **
146 **
147 ** Returns          void
148 **
149 *******************************************************************************/
btu_uipc_rx_cback(BT_HDR * p_msg)150 void btu_uipc_rx_cback(BT_HDR *p_msg)
151 {
152     BT_TRACE_3 (TRACE_LAYER_BTM, TRACE_TYPE_DEBUG, "btu_uipc_rx_cback event 0x%x, len %d, offset %d",
153 		p_msg->event, p_msg->len, p_msg->offset);
154     GKI_send_msg(BTU_TASK, BTU_HCI_RCV_MBOX, p_msg);
155 
156 }
157 
158