1f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger/****************************************************************************** 2f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * 3f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. 4f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * 5f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * This program is free software; you can redistribute it and/or modify it 6f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * under the terms of version 2 of the GNU General Public License as 7f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * published by the Free Software Foundation. 8f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * 9f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * This program is distributed in the hope that it will be useful, but WITHOUT 10f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * more details. 13f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * 14f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * You should have received a copy of the GNU General Public License along with 15f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * this program; if not, write to the Free Software Foundation, Inc., 16f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA 17f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * 18f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger * 19f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger ******************************************************************************/ 20f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#ifndef __OSDEP_SERVICE_H_ 21f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define __OSDEP_SERVICE_H_ 22f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 23f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <basic_types.h> 24f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 25f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define _FAIL 0 26f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define _SUCCESS 1 27f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirth#define RTW_RX_HANDLED 2 28f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 29f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/spinlock.h> 30f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/compiler.h> 31f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/kernel.h> 32f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/errno.h> 33f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/slab.h> 34f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/module.h> 35f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/kref.h> 36f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/netdevice.h> 37f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/skbuff.h> 38f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/circ_buf.h> 39f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/uaccess.h> 40f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <asm/byteorder.h> 41f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/atomic.h> 42f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/io.h> 43f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/semaphore.h> 44f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/sem.h> 45f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/sched.h> 46f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/etherdevice.h> 47f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/wireless.h> 48f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <net/iw_handler.h> 49f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/if_arp.h> 50f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/rtnetlink.h> 51f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/delay.h> 52f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/proc_fs.h> /* Necessary because we use the proc fs */ 53f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/interrupt.h> /* for struct tasklet_struct */ 54f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/ip.h> 55f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/kthread.h> 56f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 57f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/usb.h> 58f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#include <linux/usb/ch9.h> 59f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 60f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingerstruct __queue { 61f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger struct list_head queue; 62f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger spinlock_t lock; 63f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger}; 64f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 65f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingerstatic inline struct list_head *get_list_head(struct __queue *queue) 66f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger{ 67282956c606b525704e6f02b44458be18104d73ddMatthias Wirth return &(queue->queue); 68f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger} 69f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 70f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirthstatic inline int _enter_critical_mutex(struct mutex *pmutex, 71f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirth unsigned long *pirqL) 72f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger{ 73f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger int ret; 74f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 75f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger ret = mutex_lock_interruptible(pmutex); 76f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger return ret; 77f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger} 78f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 79f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirthstatic inline void _init_timer(struct timer_list *ptimer, 80f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirth struct net_device *nic_hdl, 81f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirth void *pfunc, void *cntx) 82f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger{ 83f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger ptimer->function = pfunc; 84f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger ptimer->data = (unsigned long)cntx; 85f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger init_timer(ptimer); 86f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger} 87f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 88f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirthstatic inline void _set_timer(struct timer_list *ptimer, u32 delay_time) 89f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger{ 90f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger mod_timer(ptimer , (jiffies+(delay_time*HZ/1000))); 91f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger} 92f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 93f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define RTW_TIMER_HDL_ARGS void *FunctionContext 94f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define RTW_TIMER_HDL_NAME(name) rtw_##name##_timer_hdl 95f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirth#define RTW_DECLARE_TIMER_HDL(name) \ 96f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirth void RTW_TIMER_HDL_NAME(name)(RTW_TIMER_HDL_ARGS) 97f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 98f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingerstatic inline int rtw_netif_queue_stopped(struct net_device *pnetdev) 99f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger{ 100f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger return netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) && 101f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) && 102f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) && 103f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3)); 104f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger} 105f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 106f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 107f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT0 0x00000001 108f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT1 0x00000002 109f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT2 0x00000004 110f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT3 0x00000008 111f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT4 0x00000010 112f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT5 0x00000020 113f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT6 0x00000040 114f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT7 0x00000080 115f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT8 0x00000100 116f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT9 0x00000200 117f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT10 0x00000400 118f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT11 0x00000800 119f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT12 0x00001000 120f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT13 0x00002000 121f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT14 0x00004000 122f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT15 0x00008000 123f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT16 0x00010000 124f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT17 0x00020000 125f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT18 0x00040000 126f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT19 0x00080000 127f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT20 0x00100000 128f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT21 0x00200000 129f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT22 0x00400000 130f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT23 0x00800000 131f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT24 0x01000000 132f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT25 0x02000000 133f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT26 0x04000000 134f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT27 0x08000000 135f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT28 0x10000000 136f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT29 0x20000000 137f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT30 0x40000000 138f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT31 0x80000000 139f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT32 0x0100000000 140f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT33 0x0200000000 141f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT34 0x0400000000 142f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT35 0x0800000000 143f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define BIT36 0x1000000000 144f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 145f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingerextern int RTW_STATUS_CODE(int error_code); 146f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 147f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define rtw_update_mem_stat(flag, sz) do {} while (0) 148f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingeru8 *_rtw_malloc(u32 sz); 149f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define rtw_malloc(sz) _rtw_malloc((sz)) 150f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 151f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingervoid *rtw_malloc2d(int h, int w, int size); 152f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 153f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingeru32 _rtw_down_sema(struct semaphore *sema); 154f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 155f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingervoid _rtw_init_queue(struct __queue *pqueue); 156f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 157f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingers32 rtw_get_passing_time_ms(u32 start); 158f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 159f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingerstruct rtw_netdev_priv_indicator { 160f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger void *priv; 161f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger u32 sizeof_priv; 162f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger}; 163f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingerstruct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, 164f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger void *old_priv); 165f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 166f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define rtw_netdev_priv(netdev) \ 167f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger (((struct rtw_netdev_priv_indicator *)netdev_priv(netdev))->priv) 168f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingervoid rtw_free_netdev(struct net_device *netdev); 169f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 170f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define NDEV_FMT "%s" 171f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define NDEV_ARG(ndev) ndev->name 172f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define ADPT_FMT "%s" 173f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define ADPT_ARG(adapter) adapter->pnetdev->name 174f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define FUNC_NDEV_FMT "%s(%s)" 175f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define FUNC_NDEV_ARG(ndev) __func__, ndev->name 176f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define FUNC_ADPT_FMT "%s(%s)" 177f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name 178f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 179f8d8f6f2681b20cd2b6ea2f2f182394bb2c7b919Matthias Wirth#define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)), (sig), 1) 180f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 181f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingeru64 rtw_modular64(u64 x, u64 y); 182f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 183f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger/* Macros for handling unaligned memory accesses */ 184f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 185f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \ 186f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger ((u32) (a)[2])) 187f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger 188f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingervoid rtw_buf_free(u8 **buf, u32 *buf_len); 189f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Fingervoid rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len); 190f9f08d70b0081c0f5ff4eabefc47f0832fdb7697Larry Finger#endif 191