/*
* Copyright (c) 2013-2018, 2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* ------------------------------------------------------------------------------ */
/* This file contains the definitions of the basic atheros data types. */
/* It is used to map the data types in atheros files to a platform specific */
/* type. */
/* ------------------------------------------------------------------------------ */
#ifndef _OSAPI_LINUX_H_
#define _OSAPI_LINUX_H_
#ifdef __KERNEL__
#include <linux/version.h>
#include <generated/autoconf.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/jiffies.h>
#include <linux/timer.h>
#include <linux/delay.h>
#include <linux/wait.h>
#include <linux/semaphore.h>
#include <linux/cache.h>
/* #include <linux/kthread.h> */
#include "a_types.h"
#ifdef __GNUC__
#define __ATTRIB_PACK __attribute__ ((packed))
#define __ATTRIB_PRINTF __attribute__ ((format (printf, 1, 2)))
#define __ATTRIB_NORETURN __attribute__ ((noreturn))
#ifndef INLINE
#define INLINE __inline__
#endif
#else /* Not GCC */
#define __ATTRIB_PACK
#define __ATTRIB_PRINTF
#define __ATTRIB_NORETURN
#ifndef INLINE
#define INLINE __inline
#endif
#endif /* End __GNUC__ */
#define PREPACK
#define POSTPACK __ATTRIB_PACK
#define A_MEMCPY(dst, src, len) memcpy((A_UINT8 *)(dst), (src), (len))
#define A_MEMZERO(addr, len) memset(addr, 0, len)
#define A_MEMSET(addr, value, size) memset((addr), (value), (size))
#define A_MEMCMP(addr1, addr2, len) memcmp((addr1), (addr2), (len))
#define A_LOGGER(mask, mod, args ...) \
QDF_TRACE_ERROR(QDF_MODULE_ID_QDF, args)
#define A_PRINTF(args ...) \
QDF_TRACE_ERROR(QDF_MODULE_ID_QDF, args)
#define A_SNPRINTF(buf, len, args ...) snprintf(buf, len, args)
#define A_OFFSETOF(type, field) offsetof(type, field)
/*
* Timer Functions
*/
#define A_MSLEEP(msecs) \
{ \
set_current_state(TASK_INTERRUPTIBLE); \
schedule_timeout((HZ * (msecs)) / 1000); \
set_current_state(TASK_RUNNING); \
}
typedef struct timer_list A_TIMER;
/*
* Wait Queue related functions
*/
#ifndef wait_event_interruptible_timeout
#define __wait_event_interruptible_timeout(wq, condition, ret) \
do { \
wait_queue_t __wait; \
init_waitqueue_entry(&__wait, current); \
\
add_wait_queue(&wq, &__wait); \
for (;; ) { \
set_current_state(TASK_INTERRUPTIBLE); \
if (condition) \
break; \
if (!signal_pending(current)) { \
ret = schedule_timeout(ret); \
if (!ret) \
break; \
continue; \
} \
ret = -ERESTARTSYS; \
break; \
} \
current->state = TASK_RUNNING; \
remove_wait_queue(&wq, &__wait); \
} while (0)
#define wait_event_interruptible_timeout(wq, condition, timeout) \
({ \
long __ret = timeout; \
if (!(condition)) \
__wait_event_interruptible_timeout(wq, condition, __ret); \
__ret; \
})
#endif /* wait_event_interruptible_timeout */
#ifdef WLAN_DEBUG
#ifdef A_SIMOS_DEVHOST
extern unsigned int panic_on_assert;
#define A_ASSERT(expr) \
if (!(expr)) { \
printk(KERN_ALERT "Debug Assert Caught, File %s, Line: %d, Test:%s\n", __FILE__, __LINE__, # expr); \
if (panic_on_assert) panic(# expr); \
}
#else
#define A_ASSERT(expr) \
if (!(expr)) { \
printk(KERN_ALERT "Debug Assert Caught, File %s, Line: %d, Test:%s\n", __FILE__, __LINE__, # expr); \
}
#endif
#else
#define A_ASSERT(expr)
#endif /* DEBUG */
#ifdef ANDROID_ENV
struct firmware;
int android_request_firmware(const struct firmware **firmware_p,
const char *filename, struct device *device);
void android_release_firmware(const struct firmware *firmware);
#define A_REQUEST_FIRMWARE(_ppf, _pfile, _dev) android_request_firmware(_ppf, _pfile, _dev)
#define A_RELEASE_FIRMWARE(_pf) android_release_firmware(_pf)
#else
#define A_REQUEST_FIRMWARE(_ppf, _pfile, _dev) request_firmware(_ppf, _pfile, _dev)
#define A_RELEASE_FIRMWARE(_pf) release_firmware(_pf)
#endif
/*
* Network buffer queue support
*/
typedef struct sk_buff_head A_NETBUF_QUEUE_T;
#define A_NETBUF_FREE(bufPtr) \
a_netbuf_free(bufPtr)
#define A_NETBUF_LEN(bufPtr) \
a_netbuf_to_len(bufPtr)
#define A_NETBUF_PUSH(bufPtr, len) \
a_netbuf_push(bufPtr, len)
#define A_NETBUF_PUT(bufPtr, len) \
a_netbuf_put(bufPtr, len)
#define A_NETBUF_TRIM(bufPtr, len) \
a_netbuf_trim(bufPtr, len)
#define A_NETBUF_PULL(bufPtr, len) \
a_netbuf_pull(bufPtr, len)
#define A_NETBUF_HEADROOM(bufPtr) \
a_netbuf_headroom(bufPtr)
#define A_NETBUF_SETLEN(bufPtr, len) \
a_netbuf_setlen(bufPtr, len)
/* Add data to end of a buffer */
#define A_NETBUF_PUT_DATA(bufPtr, srcPtr, len) \
a_netbuf_put_data(bufPtr, srcPtr, len)
/* Add data to start of the buffer */
#define A_NETBUF_PUSH_DATA(bufPtr, srcPtr, len) \
a_netbuf_push_data(bufPtr, srcPtr, len)
/* Remove data at start of the buffer */
#define A_NETBUF_PULL_DATA(bufPtr, dstPtr, len) \
a_netbuf_pull_data(bufPtr, dstPtr, len)
/* Remove data from the end of the buffer */
#define A_NETBUF_TRIM_DATA(bufPtr, dstPtr, len) \
a_netbuf_trim_data(bufPtr, dstPtr, len)
/* View data as "size" contiguous bytes of type "t" */
#define A_NETBUF_VIEW_DATA(bufPtr, t, size) \
(t)(((struct skbuf *)(bufPtr))->data)
/* return the beginning of the headroom for the buffer */
#define A_NETBUF_HEAD(bufPtr) \
((((struct sk_buff *)(bufPtr))->head))
/*
* OS specific network buffer access routines
*/
void a_netbuf_free(void *bufPtr);
void *a_netbuf_to_data(void *bufPtr);
A_UINT32 a_netbuf_to_len(void *bufPtr);
A_STATUS a_netbuf_push(void *bufPtr, A_INT32 len);
A_STATUS a_netbuf_push_data(void *bufPtr, char *srcPtr, A_INT32 len);
A_STATUS a_netbuf_put(void *bufPtr, A_INT32 len);
A_STATUS a_netbuf_put_data(void *bufPtr, char *srcPtr, A_INT32 len);
A_STATUS a_netbuf_pull(void *bufPtr, A_INT32 len);
A_STATUS a_netbuf_pull_data(void *bufPtr, char *dstPtr, A_INT32 len);
A_STATUS a_netbuf_trim(void *bufPtr, A_INT32 len);
A_STATUS a_netbuf_trim_data(void *bufPtr, char *dstPtr, A_INT32 len);
A_STATUS a_netbuf_setlen(void *bufPtr, A_INT32 len);
A_INT32 a_netbuf_headroom(void *bufPtr);
void a_netbuf_enqueue(A_NETBUF_QUEUE_T *q, void *pkt);
void a_netbuf_prequeue(A_NETBUF_QUEUE_T *q, void *pkt);
void *a_netbuf_dequeue(A_NETBUF_QUEUE_T *q);
int a_netbuf_queue_size(A_NETBUF_QUEUE_T *q);
int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q);
int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q);
void a_netbuf_queue_init(A_NETBUF_QUEUE_T *q);
#ifdef QCA_PARTNER_PLATFORM
#include "ath_carr_pltfrm.h"
#endif /* QCA_PARTNER_PLATFORM */
#else /* __KERNEL__ */
#ifdef __GNUC__
#define __ATTRIB_PACK __attribute__ ((packed))
#define __ATTRIB_PRINTF __attribute__ ((format (printf, 1, 2)))
#define __ATTRIB_NORETURN __attribute__ ((noreturn))
#ifndef inline
#define inline __inline__
#endif
#ifndef INLINE
#define INLINE __inline__
#endif
#else /* Not GCC */
#define __ATTRIB_PACK
#define __ATTRIB_PRINTF
#define __ATTRIB_NORETURN
#ifndef inline
#define inline __inline
#endif
#ifndef INLINE
#define INLINE __inline
#endif
#endif /* End __GNUC__ */
#define PREPACK
#define POSTPACK __ATTRIB_PACK
#define A_MEMCPY(dst, src, len) memcpy((dst), (src), (len))
#define A_MEMSET(addr, value, size) memset((addr), (value), (size))
#define A_MEMZERO(addr, len) memset((addr), 0, (len))
#define A_MEMCMP(addr1, addr2, len) memcmp((addr1), (addr2), (len))
#ifdef ANDROID
#ifndef err
#include <linux/errno.h>
#define err(_s, args ...) do { \
fprintf(stderr, "%s: line %d ", __FILE__, __LINE__); \
fprintf(stderr, args); fprintf(stderr, ": %d\n", errno); \
exit(_s); } while (0)
#endif
#else
#include <linux/err.h>
#endif
#endif /* __KERNEL__ */
#endif /* _OSAPI_LINUX_H_ */