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/****************************************************************************
* include/nuttx/wireless/cc3000.h
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Authors: Gregory Nutt <gnutt@nuttx.org>
* David Sidrane <david_s5@nscdg.com>
*
* References:
* CC30000 from Texas Instruments http://processors.wiki.ti.com/index.php/CC3000
*
* See also:
* http://processors.wiki.ti.com/index.php/CC3000_Host_Driver_Porting_Guide
* http://processors.wiki.ti.com/index.php/CC3000_Host_Programming_Guide
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __INCLUDE_NUTTX_WIRELESS_CC3000_H
#define __INCLUDE_NUTTX_WIRELESS_CC3000_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <nuttx/wireless/wireless.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define DEV_FORMAT "/dev/wireless%d" /* The device Name*/
#define DEV_NAMELEN 17 /* The buffer size to hold formatted string*/
#define QUEUE_FORMAT "wlq%d" /* The Queue name */
#define QUEUE_NAMELEN 8 /* The buffer size to hold formatted string*/
#define SEM_FORMAT "wls%d" /* The Spi Resume Senaphore name*/
#define SEM_NAMELEN 8 /* The buffer size to hold formatted string*/
/* IOCTL commands */
#define CC3000IOC_GETQUESEMID _WLIOC_USER(0x0001) /* arg: Address of int for number*/
#define CC3000IOC_ADDSOCKET _WLIOC_USER(0x0002) /* arg: Address of int for result*/
#define CC3000IOC_REMOVESOCKET _WLIOC_USER(0x0003) /* arg: Address of int for result*/
#define CC3000IOC_SELECTDATA _WLIOC_USER(0x0004) /* arg: Address of int for result*/
#define CC3000IOC_SELECTACCEPT _WLIOC_USER(0x0005) /* arg: Address of struct cc3000_acceptcfg_s */
#define CC3000IOC_SETRX_SIZE _WLIOC_USER(0x0006) /* arg: Address of int for new size */
#define CC3000IOC_REMOTECLOSEDSOCKET _WLIOC_USER(0x0007) /* arg: Address of int for result*/
/****************************************************************************
* Public Types
****************************************************************************/
typedef char *(*tFWPatches)(unsigned long *usLength);
typedef char *(*tDriverPatches)(unsigned long *usLength);
typedef char *(*tBootLoaderPatches)(unsigned long *usLength);
typedef void (*tWlanCB)(long event_type, char * data, unsigned char length);
typedef struct cc3000_buffer_desc_s
{
uint8_t *pbuffer;
ssize_t len;
} cc3000_buffer_desc;
typedef struct cc3000_acceptcfg_s
{
int sockfd;
struct sockaddr *addr;
socklen_t *addrlen;
} cc3000_acceptcfg;
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/*****************************************************************************
* Name: wlan_init
*
* Description:
* Initialize wlan driver
*
* WARNING: This function must be called before ANY other wlan driver function
*
* Input Parameters:
* sWlanCB Asynchronous events callback.
* 0 no event call back.
* - call back parameters:
* 1) event_type: HCI_EVNT_WLAN_UNSOL_CONNECT connect event,
* HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event,
* HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE config done,
* HCI_EVNT_WLAN_UNSOL_DHCP dhcp report,
* HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report OR
* HCI_EVNT_WLAN_KEEPALIVE keepalive.
* 2) data: pointer to extra data that received by the event
* (NULL no data).
* 3) length: data length.
* - Events with extra data:
* HCI_EVNT_WLAN_UNSOL_DHCP: 4 bytes IP, 4 bytes Mask,
* 4 bytes default gateway, 4 bytes DHCP server and 4 bytes
* for DNS server.
* HCI_EVNT_WLAN_ASYNC_PING_REPORT: 4 bytes Packets sent,
* 4 bytes Packets received, 4 bytes Min round time,
* 4 bytes Max round time and 4 bytes for Avg round time.
*
* sFWPatches 0 no patch or pointer to FW patches
* sDriverPatches 0 no patch or pointer to driver patches
* sBootLoaderPatches 0 no patch or pointer to bootloader patches
*
* Returned Value:
* None
*
*****************************************************************************/
void wlan_init(size_t max_tx_len,
tWlanCB sWlanCB, tFWPatches sFWPatches,
tDriverPatches sDriverPatches,
tBootLoaderPatches sBootLoaderPatches);
void cc3000_wlan_init(size_t max_tx_len,
tWlanCB sWlanCB,
tFWPatches sFWPatches,
tDriverPatches sDriverPatches,
tBootLoaderPatches sBootLoaderPatches);
/************************************************************************************
* Name: wireless_archinitialize
*
* Description:
* Called to configure wireless module (wireless_archinitialize).
*
************************************************************************************/
int wireless_archinitialize(size_t max_rx_size);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __INCLUDE_NUTTX_WIRELESS_CC3000_H */
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