diff options
Diffstat (limited to 'drivers/net/wireless/ath6kl/include/athbtfilter.h')
-rw-r--r-- | drivers/net/wireless/ath6kl/include/athbtfilter.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath6kl/include/athbtfilter.h b/drivers/net/wireless/ath6kl/include/athbtfilter.h new file mode 100644 index 000000000000..4ea3fa5b2f5d --- /dev/null +++ b/drivers/net/wireless/ath6kl/include/athbtfilter.h @@ -0,0 +1,129 @@ +//------------------------------------------------------------------------------ +// <copyright file="athbtfilter.h" company="Atheros"> +// Copyright (c) 2007-2008 Atheros Corporation. All rights reserved. +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License version 2 as +// published by the Free Software Foundation; +// +// Software distributed under the License is distributed on an "AS +// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +// implied. See the License for the specific language governing +// rights and limitations under the License. +// +// +//------------------------------------------------------------------------------ +//============================================================================== +// Public Bluetooth filter APIs +// Author(s): ="Atheros" +//============================================================================== +#ifndef ATHBTFILTER_H_ +#define ATHBTFILTER_H_ + + +typedef enum _ATHBT_HCI_CTRL_TYPE { + ATHBT_HCI_COMMAND = 0, + ATHBT_HCI_EVENT = 1, +} ATHBT_HCI_CTRL_TYPE; + +typedef enum _ATHBT_STATE_INDICATION { + ATH_BT_NOOP = 0, + ATH_BT_INQUIRY = 1, + ATH_BT_CONNECT = 2, + ATH_BT_SCO = 3, + ATH_BT_ACL = 4, + ATH_BT_A2DP = 5, + ATH_BT_ESCO = 6, + /* new states go here.. */ + + ATH_BT_MAX_STATE_INDICATION +} ATHBT_STATE_INDICATION; + + /* filter function for OUTGOING commands and INCOMMING events */ +typedef void (*ATHBT_FILTER_CMD_EVENTS_FN)(void *pContext, ATHBT_HCI_CTRL_TYPE Type, unsigned char *pBuffer, int Length); + + /* filter function for OUTGOING data HCI packets */ +typedef void (*ATHBT_FILTER_DATA_FN)(void *pContext, unsigned char *pBuffer, int Length); + +typedef enum _ATHBT_STATE { + STATE_OFF = 0, + STATE_ON = 1, + STATE_MAX +} ATHBT_STATE; + + /* BT state indication (when filter functions are not used) */ + +typedef void (*ATHBT_INDICATE_STATE_FN)(void *pContext, ATHBT_STATE_INDICATION Indication, ATHBT_STATE State, unsigned char LMPVersion); + +typedef struct _ATHBT_FILTER_INSTANCE { +#ifdef UNDER_CE + WCHAR *pWlanAdapterName; /* filled in by user */ +#else + A_CHAR *pWlanAdapterName; /* filled in by user */ +#endif /* UNDER_CE */ + int FilterEnabled; /* filtering is enabled */ + int Attached; /* filter library is attached */ + void *pContext; /* private context for filter library */ + ATHBT_FILTER_CMD_EVENTS_FN pFilterCmdEvents; /* function ptr to filter a command or event */ + ATHBT_FILTER_DATA_FN pFilterAclDataOut; /* function ptr to filter ACL data out (to radio) */ + ATHBT_FILTER_DATA_FN pFilterAclDataIn; /* function ptr to filter ACL data in (from radio) */ + ATHBT_INDICATE_STATE_FN pIndicateState; /* function ptr to indicate a state */ +} ATH_BT_FILTER_INSTANCE; + + +/* API MACROS */ + +#define AthBtFilterHciCommand(instance,packet,length) \ + if ((instance)->FilterEnabled) { \ + (instance)->pFilterCmdEvents((instance)->pContext, \ + ATHBT_HCI_COMMAND, \ + (unsigned char *)(packet), \ + (length)); \ + } + +#define AthBtFilterHciEvent(instance,packet,length) \ + if ((instance)->FilterEnabled) { \ + (instance)->pFilterCmdEvents((instance)->pContext, \ + ATHBT_HCI_EVENT, \ + (unsigned char *)(packet), \ + (length)); \ + } + +#define AthBtFilterHciAclDataOut(instance,packet,length) \ + if ((instance)->FilterEnabled) { \ + (instance)->pFilterAclDataOut((instance)->pContext, \ + (unsigned char *)(packet), \ + (length)); \ + } + +#define AthBtFilterHciAclDataIn(instance,packet,length) \ + if ((instance)->FilterEnabled) { \ + (instance)->pFilterAclDataIn((instance)->pContext, \ + (unsigned char *)(packet), \ + (length)); \ + } + +/* if filtering is not desired, the application can indicate the state directly using this + * macro: + */ +#define AthBtIndicateState(instance,indication,state) \ + if ((instance)->FilterEnabled) { \ + (instance)->pIndicateState((instance)->pContext, \ + (indication), \ + (state), \ + 0); \ + } + +#ifdef __cplusplus +extern "C" { +#endif + +/* API prototypes */ +int AthBtFilter_Attach(ATH_BT_FILTER_INSTANCE *pInstance, A_UINT32 flags); +void AthBtFilter_Detach(ATH_BT_FILTER_INSTANCE *pInstance); + +#ifdef __cplusplus +} +#endif + +#endif /*ATHBTFILTER_H_*/ |