drivers/staging/rtl8723au/include/osdep_service.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12  * more details.
  13  *
  14  ******************************************************************************/
  15 #ifndef __OSDEP_SERVICE_H_
  16 #define __OSDEP_SERVICE_H_
  17
  18 #define _FAIL           0
  19 #define _SUCCESS        1
  20 #define RTW_RX_HANDLED 2
  21
  22 #include <linux/spinlock.h>
  23 #include <linux/compiler.h>
  24 #include <linux/kernel.h>
  25 #include <linux/errno.h>
  26 #include <linux/init.h>
  27 #include <linux/slab.h>
  28 #include <linux/module.h>
  29 #include <linux/kref.h>
  30 #include <linux/netdevice.h>
  31 #include <linux/skbuff.h>
  32 #include <linux/uaccess.h>
  33 #include <asm/byteorder.h>
  34 #include <linux/atomic.h>
  35 #include <linux/io.h>
  36 #include <linux/semaphore.h>
  37 #include <linux/sem.h>
  38 #include <linux/sched.h>
  39 #include <linux/etherdevice.h>
  40 #include <linux/wireless.h>
  41 #include <linux/if_arp.h>
  42 #include <linux/rtnetlink.h>
  43 #include <linux/delay.h>
  44 #include <linux/interrupt.h>    /*  for struct tasklet_struct */
  45 #include <linux/ip.h>
  46
  47 #include <net/ieee80211_radiotap.h>
  48 #include <net/cfg80211.h>
  49
  50 struct rtw_queue {
  51         struct  list_head       queue;
  52         spinlock_t              lock;
  53 };
  54
  55 static inline struct list_head *get_list_head(struct rtw_queue *queue)
  56 {
  57         return &queue->queue;
  58 }
  59
  60 static inline int rtw_netif_queue_stopped(struct net_device *pnetdev)
  61 {
  62         return (netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) &&
  63                 netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) &&
  64                 netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) &&
  65                 netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3)));
  66 }
  67
  68 static inline u32 CHKBIT(u32 x)
  69 {
  70         WARN_ON(x >= 32);
  71         if (x >= 32)
  72                 return 0;
  73         return BIT(x);
  74 }
  75
  76 extern unsigned char MCS_rate_2R23A[16];
  77
  78 extern unsigned char    MCS_rate_2R23A[16];
  79 extern unsigned char    MCS_rate_1R23A[16];
  80
  81 void    _rtw_init_queue23a(struct rtw_queue *pqueue);
  82
  83 /* Macros for handling unaligned memory accesses */
  84
  85 #define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
  86                          ((u32) (a)[2]))
  87
  88 #endif