839 lines
29 KiB
C
839 lines
29 KiB
C
/*
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*************************************************************************
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* Ralink Tech Inc.
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* 5F., No.36, Taiyuan St., Jhubei City,
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* Hsinchu County 302,
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* Taiwan, R.O.C.
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*
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* (c) Copyright 2002-2007, Ralink Technology, Inc.
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*
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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* *
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*************************************************************************
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Module Name:
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rt_linux.h
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Abstract:
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Revision History:
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Who When What
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--------- ---------- ----------------------------------------------
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*/
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#ifndef __RT_LINUX_H__
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#define __RT_LINUX_H__
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/spinlock.h>
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#include <linux/init.h>
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#include <linux/string.h>
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#include <linux/timer.h>
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#include <linux/errno.h>
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#include <linux/slab.h>
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#include <linux/interrupt.h>
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#include <linux/pci.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/skbuff.h>
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#include <linux/ethtool.h>
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#include <linux/wireless.h>
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#include <linux/proc_fs.h>
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#include <linux/delay.h>
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#include <linux/if_arp.h>
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#include <linux/ctype.h>
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#include <linux/vmalloc.h>
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#include <net/iw_handler.h>
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/* load firmware */
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#define __KERNEL_SYSCALLS__
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#include <linux/unistd.h>
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#include <asm/uaccess.h>
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#include <asm/types.h>
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#include <asm/unaligned.h> /* for get_unaligned() */
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#define KTHREAD_SUPPORT 1
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/* RT2870 2.1.0.0 has it disabled */
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#ifdef KTHREAD_SUPPORT
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#include <linux/err.h>
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#include <linux/kthread.h>
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#endif /* KTHREAD_SUPPORT // */
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/***********************************************************************************
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* Profile related sections
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***********************************************************************************/
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#ifdef RTMP_MAC_PCI
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#define STA_DRIVER_VERSION "2.1.0.0"
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#endif /* RTMP_MAC_PCI // */
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#ifdef RTMP_MAC_USB
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#define STA_DRIVER_VERSION "2.1.0.0"
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/* RT3070 version: 2.1.1.0 */
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#endif /* RTMP_MAC_USB // */
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extern const struct iw_handler_def rt28xx_iw_handler_def;
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/***********************************************************************************
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* Compiler related definitions
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***********************************************************************************/
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#undef __inline
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#define __inline static inline
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#define IN
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#define OUT
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#define INOUT
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/***********************************************************************************
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* OS Specific definitions and data structures
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***********************************************************************************/
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typedef int (*HARD_START_XMIT_FUNC) (struct sk_buff * skb,
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struct net_device * net_dev);
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#ifdef RTMP_MAC_PCI
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#ifndef PCI_DEVICE
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#define PCI_DEVICE(vend,dev) \
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.vendor = (vend), .device = (dev), \
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.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
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#endif /* PCI_DEVICE // */
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#endif /* RTMP_MAC_PCI // */
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#define RT_MOD_INC_USE_COUNT() \
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if (!try_module_get(THIS_MODULE)) \
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{ \
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DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
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return -1; \
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}
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#define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
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#define RTMP_INC_REF(_A) 0
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#define RTMP_DEC_REF(_A) 0
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#define RTMP_GET_REF(_A) 0
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/* This function will be called when query /proc */
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struct iw_statistics *rt28xx_get_wireless_stats(IN struct net_device *net_dev);
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/***********************************************************************************
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* Network related constant definitions
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***********************************************************************************/
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#ifndef IFNAMSIZ
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#define IFNAMSIZ 16
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#endif
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#define ETH_LENGTH_OF_ADDRESS 6
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#define NDIS_STATUS_SUCCESS 0x00
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#define NDIS_STATUS_FAILURE 0x01
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#define NDIS_STATUS_INVALID_DATA 0x02
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#define NDIS_STATUS_RESOURCES 0x03
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#define NDIS_SET_PACKET_STATUS(_p, _status) do{} while(0)
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#define NdisWriteErrorLogEntry(_a, _b, _c, _d) do{} while(0)
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/* statistics counter */
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#define STATS_INC_RX_PACKETS(_pAd, _dev)
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#define STATS_INC_TX_PACKETS(_pAd, _dev)
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#define STATS_INC_RX_BYTESS(_pAd, _dev, len)
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#define STATS_INC_TX_BYTESS(_pAd, _dev, len)
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#define STATS_INC_RX_ERRORS(_pAd, _dev)
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#define STATS_INC_TX_ERRORS(_pAd, _dev)
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#define STATS_INC_RX_DROPPED(_pAd, _dev)
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#define STATS_INC_TX_DROPPED(_pAd, _dev)
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/***********************************************************************************
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* Ralink Specific network related constant definitions
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***********************************************************************************/
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#define MIN_NET_DEVICE_FOR_AID 0x00 /*0x00~0x3f */
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#define MIN_NET_DEVICE_FOR_MBSSID 0x00 /*0x00,0x10,0x20,0x30 */
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#define MIN_NET_DEVICE_FOR_WDS 0x10 /*0x40,0x50,0x60,0x70 */
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#define MIN_NET_DEVICE_FOR_APCLI 0x20
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#define MIN_NET_DEVICE_FOR_MESH 0x30
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#define MIN_NET_DEVICE_FOR_DLS 0x40
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#define NET_DEVICE_REAL_IDX_MASK 0x0f /* for each operation mode, we maximum support 15 entities. */
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#define NDIS_PACKET_TYPE_DIRECTED 0
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#define NDIS_PACKET_TYPE_MULTICAST 1
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#define NDIS_PACKET_TYPE_BROADCAST 2
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#define NDIS_PACKET_TYPE_ALL_MULTICAST 3
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#define NDIS_PACKET_TYPE_PROMISCUOUS 4
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/***********************************************************************************
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* OS signaling related constant definitions
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***********************************************************************************/
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/***********************************************************************************
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* OS file operation related data structure definitions
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***********************************************************************************/
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struct rt_rtmp_os_fs_info {
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int fsuid;
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int fsgid;
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mm_segment_t fs;
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};
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#define IS_FILE_OPEN_ERR(_fd) IS_ERR((_fd))
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/***********************************************************************************
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* OS semaphore related data structure and definitions
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***********************************************************************************/
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struct os_lock {
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spinlock_t lock;
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unsigned long flags;
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};
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/* */
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/* spin_lock enhanced for Nested spin lock */
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/* */
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#define NdisAllocateSpinLock(__lock) \
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{ \
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spin_lock_init((spinlock_t *)(__lock)); \
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}
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#define NdisFreeSpinLock(lock) \
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do{}while(0)
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#define RTMP_SEM_LOCK(__lock) \
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{ \
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spin_lock_bh((spinlock_t *)(__lock)); \
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}
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#define RTMP_SEM_UNLOCK(__lock) \
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{ \
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spin_unlock_bh((spinlock_t *)(__lock)); \
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}
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/* sample, use semaphore lock to replace IRQ lock, 2007/11/15 */
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#define RTMP_IRQ_LOCK(__lock, __irqflags) \
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{ \
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__irqflags = 0; \
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spin_lock_bh((spinlock_t *)(__lock)); \
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pAd->irq_disabled |= 1; \
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}
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#define RTMP_IRQ_UNLOCK(__lock, __irqflag) \
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{ \
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pAd->irq_disabled &= 0; \
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spin_unlock_bh((spinlock_t *)(__lock)); \
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}
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#define RTMP_INT_LOCK(__lock, __irqflags) \
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{ \
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spin_lock_irqsave((spinlock_t *)__lock, __irqflags); \
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}
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#define RTMP_INT_UNLOCK(__lock, __irqflag) \
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{ \
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spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag)); \
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}
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#define NdisAcquireSpinLock RTMP_SEM_LOCK
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#define NdisReleaseSpinLock RTMP_SEM_UNLOCK
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#ifndef wait_event_interruptible_timeout
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#define __wait_event_interruptible_timeout(wq, condition, ret) \
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do { \
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wait_queue_t __wait; \
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init_waitqueue_entry(&__wait, current); \
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add_wait_queue(&wq, &__wait); \
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for (;;) { \
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set_current_state(TASK_INTERRUPTIBLE); \
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if (condition) \
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break; \
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if (!signal_pending(current)) { \
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ret = schedule_timeout(ret); \
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if (!ret) \
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break; \
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continue; \
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} \
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ret = -ERESTARTSYS; \
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break; \
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} \
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current->state = TASK_RUNNING; \
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remove_wait_queue(&wq, &__wait); \
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} while (0)
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#define wait_event_interruptible_timeout(wq, condition, timeout) \
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({ \
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long __ret = timeout; \
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if (!(condition)) \
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__wait_event_interruptible_timeout(wq, condition, __ret); \
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__ret; \
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})
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#endif
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#define RTMP_SEM_EVENT_INIT_LOCKED(_pSema) sema_init((_pSema), 0)
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#define RTMP_SEM_EVENT_INIT(_pSema) sema_init((_pSema), 1)
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#define RTMP_SEM_EVENT_WAIT(_pSema, _status) ((_status) = down_interruptible((_pSema)))
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#define RTMP_SEM_EVENT_UP(_pSema) up(_pSema)
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#ifdef KTHREAD_SUPPORT
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#define RTMP_WAIT_EVENT_INTERRUPTIBLE(_pAd, _pTask) \
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{ \
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wait_event_interruptible(_pTask->kthread_q, \
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_pTask->kthread_running || kthread_should_stop()); \
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_pTask->kthread_running = FALSE; \
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if (kthread_should_stop()) \
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{ \
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RTMP_SET_FLAG(_pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); \
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break; \
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} \
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}
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#endif
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#ifdef KTHREAD_SUPPORT
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#define WAKE_UP(_pTask) \
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do{ \
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if ((_pTask)->kthread_task) \
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{ \
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(_pTask)->kthread_running = TRUE; \
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wake_up(&(_pTask)->kthread_q); \
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} \
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}while(0)
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#endif
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/***********************************************************************************
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* OS Memory Access related data structure and definitions
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***********************************************************************************/
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#define MEM_ALLOC_FLAG (GFP_ATOMIC) /*(GFP_DMA | GFP_ATOMIC) */
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#define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
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#define NdisCopyMemory(Destination, Source, Length) memcpy(Destination, Source, Length)
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#define NdisZeroMemory(Destination, Length) memset(Destination, 0, Length)
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#define NdisFillMemory(Destination, Length, Fill) memset(Destination, Fill, Length)
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#define NdisCmpMemory(Destination, Source, Length) memcmp(Destination, Source, Length)
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#define NdisEqualMemory(Source1, Source2, Length) (!memcmp(Source1, Source2, Length))
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#define RTMPEqualMemory(Source1, Source2, Length) (!memcmp(Source1, Source2, Length))
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#define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
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#define MlmeFreeMemory(_pAd, _pVA) os_free_mem(_pAd, _pVA)
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#define COPY_MAC_ADDR(Addr1, Addr2) memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
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/***********************************************************************************
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* OS task related data structure and definitions
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***********************************************************************************/
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#define RTMP_OS_MGMT_TASK_FLAGS CLONE_VM
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#define THREAD_PID_INIT_VALUE NULL
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#define GET_PID(_v) find_get_pid((_v))
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#define GET_PID_NUMBER(_v) pid_nr((_v))
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#define CHECK_PID_LEGALITY(_pid) if (pid_nr((_pid)) > 0)
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#define KILL_THREAD_PID(_A, _B, _C) kill_pid((_A), (_B), (_C))
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/***********************************************************************************
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* Timer related definitions and data structures.
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**********************************************************************************/
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#define OS_HZ HZ
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typedef void (*TIMER_FUNCTION) (unsigned long);
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#define OS_WAIT(_time) \
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{ int _i; \
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long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
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wait_queue_head_t _wait; \
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init_waitqueue_head(&_wait); \
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for (_i=0; _i<(_loop); _i++) \
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wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
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#define RTMP_TIME_AFTER(a,b) \
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(typecheck(unsigned long, (unsigned long)a) && \
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typecheck(unsigned long, (unsigned long)b) && \
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((long)(b) - (long)(a) < 0))
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#define RTMP_TIME_AFTER_EQ(a,b) \
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(typecheck(unsigned long, (unsigned long)a) && \
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typecheck(unsigned long, (unsigned long)b) && \
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((long)(a) - (long)(b) >= 0))
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#define RTMP_TIME_BEFORE(a,b) RTMP_TIME_AFTER_EQ(b,a)
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#define ONE_TICK 1
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static inline void NdisGetSystemUpTime(unsigned long * time)
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{
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*time = jiffies;
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}
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/***********************************************************************************
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* OS specific cookie data structure binding to struct rt_rtmp_adapter
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***********************************************************************************/
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struct os_cookie {
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#ifdef RTMP_MAC_PCI
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struct pci_dev *pci_dev;
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struct pci_dev *parent_pci_dev;
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u16 DeviceID;
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dma_addr_t pAd_pa;
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#endif /* RTMP_MAC_PCI // */
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#ifdef RTMP_MAC_USB
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struct usb_device *pUsb_Dev;
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#endif /* RTMP_MAC_USB // */
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struct tasklet_struct rx_done_task;
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struct tasklet_struct mgmt_dma_done_task;
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struct tasklet_struct ac0_dma_done_task;
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struct tasklet_struct ac1_dma_done_task;
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struct tasklet_struct ac2_dma_done_task;
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struct tasklet_struct ac3_dma_done_task;
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struct tasklet_struct tbtt_task;
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#ifdef RTMP_MAC_PCI
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struct tasklet_struct fifo_statistic_full_task;
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#endif /* RTMP_MAC_PCI // */
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#ifdef RTMP_MAC_USB
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struct tasklet_struct null_frame_complete_task;
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struct tasklet_struct rts_frame_complete_task;
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struct tasklet_struct pspoll_frame_complete_task;
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#endif /* RTMP_MAC_USB // */
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unsigned long apd_pid; /*802.1x daemon pid */
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int ioctl_if_type;
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int ioctl_if;
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};
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/***********************************************************************************
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* OS debugging and printing related definitions and data structure
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***********************************************************************************/
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#ifdef DBG
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extern unsigned long RTDebugLevel;
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#define DBGPRINT_RAW(Level, Fmt) \
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do{ \
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if (Level <= RTDebugLevel) \
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{ \
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printk Fmt; \
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} \
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}while(0)
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#define DBGPRINT(Level, Fmt) DBGPRINT_RAW(Level, Fmt)
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#define DBGPRINT_ERR(Fmt) \
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{ \
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printk("ERROR! "); \
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printk Fmt; \
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}
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#define DBGPRINT_S(Status, Fmt) \
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{ \
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printk Fmt; \
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}
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#else
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#define DBGPRINT(Level, Fmt)
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#define DBGPRINT_RAW(Level, Fmt)
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#define DBGPRINT_S(Status, Fmt)
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#define DBGPRINT_ERR(Fmt)
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#endif
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#define ASSERT(x)
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void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
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/*********************************************************************************************************
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The following code are not revised, temporary put it here.
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*********************************************************************************************************/
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/***********************************************************************************
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* Device DMA Access related definitions and data structures.
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**********************************************************************************/
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#ifdef RTMP_MAC_PCI
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struct rt_rtmp_adapter;
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dma_addr_t linux_pci_map_single(struct rt_rtmp_adapter *pAd, void *ptr,
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size_t size, int sd_idx, int direction);
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void linux_pci_unmap_single(struct rt_rtmp_adapter *pAd, dma_addr_t dma_addr,
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size_t size, int direction);
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#define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
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linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
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#define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
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linux_pci_unmap_single(_handle, _ptr, _size, _dir)
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#define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
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pci_alloc_consistent(_pci_dev, _size, _ptr)
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#define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
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pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
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#define DEV_ALLOC_SKB(_length) \
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dev_alloc_skb(_length)
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#endif /* RTMP_MAC_PCI // */
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/*
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* unsigned long
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* RTMP_GetPhysicalAddressLow(
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* dma_addr_t PhysicalAddress);
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*/
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#define RTMP_GetPhysicalAddressLow(PhysicalAddress) (PhysicalAddress)
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/*
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* unsigned long
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* RTMP_GetPhysicalAddressHigh(
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* dma_addr_t PhysicalAddress);
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*/
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#define RTMP_GetPhysicalAddressHigh(PhysicalAddress) (0)
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/*
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* void
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* RTMP_SetPhysicalAddressLow(
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* dma_addr_t PhysicalAddress,
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* unsigned long Value);
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*/
|
|
#define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value) \
|
|
PhysicalAddress = Value;
|
|
|
|
/*
|
|
* void
|
|
* RTMP_SetPhysicalAddressHigh(
|
|
* dma_addr_t PhysicalAddress,
|
|
* unsigned long Value);
|
|
*/
|
|
#define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
|
|
|
|
#define NdisMIndicateStatus(_w, _x, _y, _z)
|
|
|
|
/***********************************************************************************
|
|
* Device Register I/O Access related definitions and data structures.
|
|
**********************************************************************************/
|
|
#ifdef RTMP_MAC_PCI
|
|
/*Patch for ASIC turst read/write bug, needs to remove after metel fix */
|
|
#define RTMP_IO_READ32(_A, _R, _pV) \
|
|
{ \
|
|
if ((_A)->bPCIclkOff == FALSE) \
|
|
{ \
|
|
(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
|
|
(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
|
|
} \
|
|
else \
|
|
*_pV = 0; \
|
|
}
|
|
|
|
#define RTMP_IO_FORCE_READ32(_A, _R, _pV) \
|
|
{ \
|
|
(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
|
|
(*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
|
|
}
|
|
|
|
#define RTMP_IO_READ8(_A, _R, _pV) \
|
|
{ \
|
|
(*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
|
|
(*_pV = readb((void *)((_A)->CSRBaseAddress + (_R)))); \
|
|
}
|
|
#define RTMP_IO_WRITE32(_A, _R, _V) \
|
|
{ \
|
|
if ((_A)->bPCIclkOff == FALSE) \
|
|
{ \
|
|
u32 Val; \
|
|
Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
|
|
writel((_V), (void *)((_A)->CSRBaseAddress + (_R))); \
|
|
} \
|
|
}
|
|
|
|
#define RTMP_IO_FORCE_WRITE32(_A, _R, _V) \
|
|
{ \
|
|
u32 Val; \
|
|
Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
|
|
writel(_V, (void *)((_A)->CSRBaseAddress + (_R))); \
|
|
}
|
|
|
|
#if defined(RALINK_2880) || defined(RALINK_3052)
|
|
#define RTMP_IO_WRITE8(_A, _R, _V) \
|
|
{ \
|
|
unsigned long Val; \
|
|
u8 _i; \
|
|
_i = ((_R) & 0x3); \
|
|
Val = readl((void *)((_A)->CSRBaseAddress + ((_R) - _i))); \
|
|
Val = Val & (~(0x000000ff << ((_i)*8))); \
|
|
Val = Val | ((unsigned long)(_V) << ((_i)*8)); \
|
|
writel((Val), (void *)((_A)->CSRBaseAddress + ((_R) - _i))); \
|
|
}
|
|
#else
|
|
#define RTMP_IO_WRITE8(_A, _R, _V) \
|
|
{ \
|
|
u32 Val; \
|
|
Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
|
|
writeb((_V), (u8 *)((_A)->CSRBaseAddress + (_R))); \
|
|
}
|
|
#endif /* #if defined(BRCM_6358) || defined(RALINK_2880) // */
|
|
|
|
#define RTMP_IO_WRITE16(_A, _R, _V) \
|
|
{ \
|
|
u32 Val; \
|
|
Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
|
|
writew((_V), (u16 *)((_A)->CSRBaseAddress + (_R))); \
|
|
}
|
|
#endif /* RTMP_MAC_PCI // */
|
|
#ifdef RTMP_MAC_USB
|
|
/*Patch for ASIC turst read/write bug, needs to remove after metel fix */
|
|
#define RTMP_IO_READ32(_A, _R, _pV) \
|
|
RTUSBReadMACRegister((_A), (_R), (u32 *)(_pV))
|
|
|
|
#define RTMP_IO_READ8(_A, _R, _pV) \
|
|
{ \
|
|
}
|
|
|
|
#define RTMP_IO_WRITE32(_A, _R, _V) \
|
|
RTUSBWriteMACRegister((_A), (_R), (u32)(_V))
|
|
|
|
#define RTMP_IO_WRITE8(_A, _R, _V) \
|
|
{ \
|
|
u16 _Val = _V; \
|
|
RTUSBSingleWrite((_A), (_R), (u16)(_Val)); \
|
|
}
|
|
|
|
#define RTMP_IO_WRITE16(_A, _R, _V) \
|
|
{ \
|
|
RTUSBSingleWrite((_A), (_R), (u16)(_V)); \
|
|
}
|
|
#endif /* RTMP_MAC_USB // */
|
|
|
|
/***********************************************************************************
|
|
* Network Related data structure and marco definitions
|
|
***********************************************************************************/
|
|
#define PKTSRC_NDIS 0x7f
|
|
#define PKTSRC_DRIVER 0x0f
|
|
|
|
#define RTMP_OS_NETDEV_SET_PRIV(_pNetDev, _pPriv) ((_pNetDev)->ml_priv = (_pPriv))
|
|
#define RTMP_OS_NETDEV_GET_PRIV(_pNetDev) ((_pNetDev)->ml_priv)
|
|
#define RTMP_OS_NETDEV_GET_DEVNAME(_pNetDev) ((_pNetDev)->name)
|
|
#define RTMP_OS_NETDEV_GET_PHYADDR(_PNETDEV) ((_PNETDEV)->dev_addr)
|
|
|
|
#define RTMP_OS_NETDEV_START_QUEUE(_pNetDev) netif_start_queue((_pNetDev))
|
|
#define RTMP_OS_NETDEV_STOP_QUEUE(_pNetDev) netif_stop_queue((_pNetDev))
|
|
#define RTMP_OS_NETDEV_WAKE_QUEUE(_pNetDev) netif_wake_queue((_pNetDev))
|
|
#define RTMP_OS_NETDEV_CARRIER_OFF(_pNetDev) netif_carrier_off((_pNetDev))
|
|
|
|
#define QUEUE_ENTRY_TO_PACKET(pEntry) \
|
|
(void *)(pEntry)
|
|
|
|
#define PACKET_TO_QUEUE_ENTRY(pPacket) \
|
|
(struct rt_queue_entry *)(pPacket)
|
|
|
|
#define GET_SG_LIST_FROM_PACKET(_p, _sc) \
|
|
rt_get_sg_list_from_packet(_p, _sc)
|
|
|
|
#define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status) \
|
|
{ \
|
|
RTMPFreeNdisPacket(_pAd, _pPacket); \
|
|
}
|
|
|
|
/*
|
|
* packet helper
|
|
* - convert internal rt packet to os packet or
|
|
* os packet to rt packet
|
|
*/
|
|
#define RTPKT_TO_OSPKT(_p) ((struct sk_buff *)(_p))
|
|
#define OSPKT_TO_RTPKT(_p) ((void *)(_p))
|
|
|
|
#define GET_OS_PKT_DATAPTR(_pkt) \
|
|
(RTPKT_TO_OSPKT(_pkt)->data)
|
|
#define SET_OS_PKT_DATAPTR(_pkt, _dataPtr) \
|
|
(RTPKT_TO_OSPKT(_pkt)->data) = (_dataPtr)
|
|
|
|
#define GET_OS_PKT_LEN(_pkt) \
|
|
(RTPKT_TO_OSPKT(_pkt)->len)
|
|
#define SET_OS_PKT_LEN(_pkt, _len) \
|
|
(RTPKT_TO_OSPKT(_pkt)->len) = (_len)
|
|
|
|
#define GET_OS_PKT_DATATAIL(_pkt) \
|
|
(skb_tail_pointer(RTPKT_TO_OSPKT(_pkt))
|
|
#define SET_OS_PKT_DATATAIL(_pkt, _start, _len) \
|
|
(skb_set_tail_pointer(RTPKT_TO_OSPKT(_pkt), _len))
|
|
|
|
#define GET_OS_PKT_HEAD(_pkt) \
|
|
(RTPKT_TO_OSPKT(_pkt)->head)
|
|
|
|
#define GET_OS_PKT_END(_pkt) \
|
|
(RTPKT_TO_OSPKT(_pkt)->end)
|
|
|
|
#define GET_OS_PKT_NETDEV(_pkt) \
|
|
(RTPKT_TO_OSPKT(_pkt)->dev)
|
|
#define SET_OS_PKT_NETDEV(_pkt, _pNetDev) \
|
|
(RTPKT_TO_OSPKT(_pkt)->dev) = (_pNetDev)
|
|
|
|
#define GET_OS_PKT_TYPE(_pkt) \
|
|
(RTPKT_TO_OSPKT(_pkt))
|
|
|
|
#define GET_OS_PKT_NEXT(_pkt) \
|
|
(RTPKT_TO_OSPKT(_pkt)->next)
|
|
|
|
#define OS_PKT_CLONED(_pkt) skb_cloned(RTPKT_TO_OSPKT(_pkt))
|
|
|
|
#define OS_NTOHS(_Val) \
|
|
(ntohs(_Val))
|
|
#define OS_HTONS(_Val) \
|
|
(htons(_Val))
|
|
#define OS_NTOHL(_Val) \
|
|
(ntohl(_Val))
|
|
#define OS_HTONL(_Val) \
|
|
(htonl(_Val))
|
|
|
|
#define CB_OFF 10
|
|
|
|
/* User Priority */
|
|
#define RTMP_SET_PACKET_UP(_p, _prio) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
|
|
#define RTMP_GET_PACKET_UP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
|
|
|
|
/* Fragment # */
|
|
#define RTMP_SET_PACKET_FRAGMENTS(_p, _num) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
|
|
#define RTMP_GET_PACKET_FRAGMENTS(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
|
|
|
|
/* 0x0 ~0x7f: TX to AP's own BSS which has the specified AID. if AID>127, set bit 7 in RTMP_SET_PACKET_EMACTAB too. */
|
|
/*(this value also as MAC(on-chip WCID) table index) */
|
|
/* 0x80~0xff: TX to a WDS link. b0~6: WDS index */
|
|
#define RTMP_SET_PACKET_WCID(_p, _wdsidx) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
|
|
#define RTMP_GET_PACKET_WCID(_p) ((u8)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
|
|
|
|
/* 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet */
|
|
#define RTMP_SET_PACKET_SOURCE(_p, _pktsrc) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
|
|
#define RTMP_GET_PACKET_SOURCE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
|
|
|
|
/* RTS/CTS-to-self protection method */
|
|
#define RTMP_SET_PACKET_RTS(_p, _num) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
|
|
#define RTMP_GET_PACKET_RTS(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
|
|
/* see RTMP_S(G)ET_PACKET_EMACTAB */
|
|
|
|
/* TX rate index */
|
|
#define RTMP_SET_PACKET_TXRATE(_p, _rate) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
|
|
#define RTMP_GET_PACKET_TXRATE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
|
|
|
|
/* From which Interface */
|
|
#define RTMP_SET_PACKET_IF(_p, _ifdx) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
|
|
#define RTMP_GET_PACKET_IF(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
|
|
#define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss) RTMP_SET_PACKET_IF((_p), (_bss))
|
|
#define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss) RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
|
|
#define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx) RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
|
|
#define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx) RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
|
|
#define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p) RTMP_GET_PACKET_IF((_p))
|
|
#define RTMP_GET_PACKET_NET_DEVICE(_p) RTMP_GET_PACKET_IF((_p))
|
|
|
|
#define RTMP_SET_PACKET_MOREDATA(_p, _morebit) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
|
|
#define RTMP_GET_PACKET_MOREDATA(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
|
|
|
|
/* */
|
|
/* Sepcific Pakcet Type definition */
|
|
/* */
|
|
#define RTMP_PACKET_SPECIFIC_CB_OFFSET 11
|
|
|
|
#define RTMP_PACKET_SPECIFIC_DHCP 0x01
|
|
#define RTMP_PACKET_SPECIFIC_EAPOL 0x02
|
|
#define RTMP_PACKET_SPECIFIC_IPV4 0x04
|
|
#define RTMP_PACKET_SPECIFIC_WAI 0x08
|
|
#define RTMP_PACKET_SPECIFIC_VLAN 0x10
|
|
#define RTMP_PACKET_SPECIFIC_LLCSNAP 0x20
|
|
|
|
/*Specific */
|
|
#define RTMP_SET_PACKET_SPECIFIC(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
|
|
|
|
/*DHCP */
|
|
#define RTMP_SET_PACKET_DHCP(_p, _flg) \
|
|
do{ \
|
|
if (_flg) \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP); \
|
|
else \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP); \
|
|
}while(0)
|
|
#define RTMP_GET_PACKET_DHCP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
|
|
|
|
/*EAPOL */
|
|
#define RTMP_SET_PACKET_EAPOL(_p, _flg) \
|
|
do{ \
|
|
if (_flg) \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL); \
|
|
else \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL); \
|
|
}while(0)
|
|
#define RTMP_GET_PACKET_EAPOL(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
|
|
|
|
/*WAI */
|
|
#define RTMP_SET_PACKET_WAI(_p, _flg) \
|
|
do{ \
|
|
if (_flg) \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI); \
|
|
else \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI); \
|
|
}while(0)
|
|
#define RTMP_GET_PACKET_WAI(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
|
|
|
|
#define RTMP_GET_PACKET_LOWRATE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & (RTMP_PACKET_SPECIFIC_EAPOL | RTMP_PACKET_SPECIFIC_DHCP | RTMP_PACKET_SPECIFIC_WAI))
|
|
|
|
/*VLAN */
|
|
#define RTMP_SET_PACKET_VLAN(_p, _flg) \
|
|
do{ \
|
|
if (_flg) \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN); \
|
|
else \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN); \
|
|
}while(0)
|
|
#define RTMP_GET_PACKET_VLAN(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
|
|
|
|
/*LLC/SNAP */
|
|
#define RTMP_SET_PACKET_LLCSNAP(_p, _flg) \
|
|
do{ \
|
|
if (_flg) \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP); \
|
|
else \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP); \
|
|
}while(0)
|
|
|
|
#define RTMP_GET_PACKET_LLCSNAP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
|
|
|
|
/* IP */
|
|
#define RTMP_SET_PACKET_IPV4(_p, _flg) \
|
|
do{ \
|
|
if (_flg) \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4); \
|
|
else \
|
|
(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4); \
|
|
}while(0)
|
|
|
|
#define RTMP_GET_PACKET_IPV4(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
|
|
|
|
/* If this flag is set, it indicates that this EAPoL frame MUST be clear. */
|
|
#define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
|
|
#define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
|
|
|
|
/* use bit3 of cb[CB_OFF+16] */
|
|
|
|
#define RTMP_SET_PACKET_5VT(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
|
|
#define RTMP_GET_PACKET_5VT(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
|
|
|
|
/* Max skb->cb = 48B = [CB_OFF+38] */
|
|
|
|
/***********************************************************************************
|
|
* Other function prototypes definitions
|
|
***********************************************************************************/
|
|
void RTMP_GetCurrentSystemTime(LARGE_INTEGER * time);
|
|
int rt28xx_packet_xmit(struct sk_buff *skb);
|
|
|
|
#ifdef RTMP_MAC_PCI
|
|
/* function declarations */
|
|
#define IRQ_HANDLE_TYPE irqreturn_t
|
|
|
|
IRQ_HANDLE_TYPE rt2860_interrupt(int irq, void *dev_instance);
|
|
#endif /* RTMP_MAC_PCI // */
|
|
|
|
int rt28xx_sta_ioctl(struct net_device *net_dev, IN OUT struct ifreq *rq, int cmd);
|
|
|
|
extern int ra_mtd_write(int num, loff_t to, size_t len, const u_char * buf);
|
|
extern int ra_mtd_read(int num, loff_t from, size_t len, u_char * buf);
|
|
|
|
#define GET_PAD_FROM_NET_DEV(_pAd, _net_dev) (_pAd) = (struct rt_rtmp_adapter *)(_net_dev)->ml_priv;
|
|
|
|
#endif /* __RT_LINUX_H__ // */
|