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lctr_int_conn_master.h
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1 /*************************************************************************************************/
2 /*!
3  * \file
4  *
5  * \brief Internal link layer controller master connection interface file.
6  *
7  * Copyright (c) 2013-2019 Arm Ltd. All Rights Reserved.
8  *
9  * Copyright (c) 2019 Packetcraft, Inc.
10  *
11  * Licensed under the Apache License, Version 2.0 (the "License");
12  * you may not use this file except in compliance with the License.
13  * You may obtain a copy of the License at
14  *
15  * http://www.apache.org/licenses/LICENSE-2.0
16  *
17  * Unless required by applicable law or agreed to in writing, software
18  * distributed under the License is distributed on an "AS IS" BASIS,
19  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20  * See the License for the specific language governing permissions and
21  * limitations under the License.
22  */
23 /*************************************************************************************************/
24 
25 #ifndef LCTR_INT_CONN_MASTER_H
26 #define LCTR_INT_CONN_MASTER_H
27 
28 #include "lctr_int.h"
29 #include "lctr_int_conn.h"
30 #include "lctr_api_conn.h"
31 #include "lctr_pdu_conn.h"
32 #include "ll_defs.h"
33 #include "bb_ble_api.h"
34 #include "wsf_msg.h"
35 #include "wsf_timer.h"
36 
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40 
41 /**************************************************************************************************
42  Constants
43 **************************************************************************************************/
44 
45 /*! \brief Buffer offset of txWinOffset in a CONN_IND PDU. */
46 #define LCTR_CONN_IND_TX_WIN_OFFSET (LL_DATA_HDR_LEN + 6 + 6 + 8)
47 
48 /**************************************************************************************************
49  Global Variables
50 **************************************************************************************************/
51 
52 extern LctrLlcpHdlr_t lctrMstLlcpSmTbl[LCTR_LLCP_SM_TOTAL];
53 
54 /**************************************************************************************************
55  Function Declarations
56 **************************************************************************************************/
57 
58 /* State machine */
59 void lctrMstConnExecuteSm(lctrConnCtx_t *pConnCtx, uint8_t event);
60 void lctrMstLlcpExecuteSm(lctrConnCtx_t *pCtx, uint8_t event);
61 bool_t lctrMstLlcpExecuteConnUpdSm(lctrConnCtx_t *pCtx, uint8_t event);
62 
63 /* Builder */
64 void lctrMstConnBuildOp(lctrConnCtx_t *pCtx, lctrConnInd_t *pConnInd);
65 
66 /* ISR */
67 void lctrMstConnBeginOp(BbOpDesc_t *pOp);
68 void lctrMstConnCleanupOp(BbOpDesc_t *pOp);
69 void lctrMstConnEndOp(BbOpDesc_t *pOp);
70 void lctrMstConnAbortOp(BbOpDesc_t *pOp);
71 void lctrMstConnTxCompletion(BbOpDesc_t *pOp, uint8_t status);
72 void lctrMstConnRxCompletion(BbOpDesc_t *pOp, uint8_t *pRxBuf, uint8_t status);
73 
74 /* Action routines. */
75 void lctrMstSetEstablishConn(lctrConnCtx_t *pCtx);
76 void lctrMstReloadDataPdu(lctrConnCtx_t *pCtx);
77 
78 /* Helper */
79 
80 #ifdef __cplusplus
81 };
82 #endif
83 
84 #endif /* LCTR_INT_CONN_MASTER_H */
lctr_api_conn.h
Link layer controller connection interface file.
lctrConnCtx_t
Connection context.
Definition: lctr_int_conn.h:196
bb_ble_api.h
BLE baseband interface file.
LCTR_LLCP_SM_TOTAL
Definition: lctr_int_conn.h:459
lctrConnInd_t
Connect request PDU.
Definition: lctr_api.h:131
wsf_msg.h
Message passing service.
lctr_pdu_conn.h
Link layer controller data channel packet interface file.
lctrMstLlcpSmTbl
LctrLlcpHdlr_t lctrMstLlcpSmTbl[LCTR_LLCP_SM_TOTAL]
Master LLCP state machine table.
ll_defs.h
Link layer constant definitions.
lctr_int_conn.h
Internal link layer controller connection interface file.
BbOpDesc_tag
Baseband operation descriptor (BOD).
Definition: bb_api.h:149
wsf_timer.h
Timer service.
LctrLlcpHdlr_t
bool_t(* LctrLlcpHdlr_t)(lctrConnCtx_t *pCtx, uint8_t event)
Call signature of a LLCP state machine handler.
Definition: lctr_int_conn.h:425
lctr_int.h
Internal link layer controller interface file.
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