500 lines
15 KiB
C
500 lines
15 KiB
C
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#ifndef _WANPIPE_KERNEL_H
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#define _WANPIPE_KERNEL_H
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#ifdef __KERNEL__
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#include <linux/version.h>
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# if defined (__BIG_ENDIAN_BITFIELD)
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# define WAN_BIG_ENDIAN 1
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# undef WAN_LITTLE_ENDIAN
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# else
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# undef WAN_BIG_ENDIAN
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# define WAN_LITTLE_ENDIAN 1
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# endif
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,9)
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# define MODULE_LICENSE(a)
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#endif
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,10)
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# define snprintf(a,b,c,d...) sprintf(a,c,##d)
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#endif
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
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# define wp_ip_rt_ioctl(_cmd_,_rptr_) -EINVAL
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# define wp_devinet_ioctl(_cmd_,_rptr_) -EINVAL
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#else
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# define wp_ip_rt_ioctl(_cmd_,_rptr_) ip_rt_ioctl(_cmd_,_rptr_)
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# define wp_devinet_ioctl(_cmd_,_rptr_) devinet_ioctl(_cmd_,_rptr_)
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#endif
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
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#define wan_skb_reset_mac_header(skb) skb_reset_mac_header(skb)
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#define wan_skb_reset_network_header(skb) skb_reset_network_header(skb)
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#define wan_skb_tail_pointer(skb) skb_tail_pointer(skb)
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#define wan_skb_reset_tail_pointer(skb) skb_reset_tail_pointer(skb)
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#define wan_skb_set_tail_pointer(skb,offset) skb_set_tail_pointer(skb,offset)
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#else
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#define wan_skb_reset_mac_header(skb) ((skb)->mac.raw = (skb)->data)
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#define wan_skb_reset_network_header(skb) ((skb)->nh.raw = (skb)->data)
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#define wan_skb_tail_pointer(skb) ((skb)->tail)
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#define wan_skb_reset_tail_pointer(skb) ((skb)->tail = (skb)->data)
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#define wan_skb_set_tail_pointer(skb,offset) ((skb)->tail = ((skb)->data + offset))
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#endif
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#ifndef IRQF_SHARED
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#define IRQF_SHARED SA_SHIRQ
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#endif
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
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/* KERNEL 2.6.X */
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#define LINUX_2_6
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#define netdevice_t struct net_device
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#define FREE_READ 1
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#define FREE_WRITE 0
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#define stop_net_queue(a) netif_stop_queue(a)
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#define start_net_queue(a) netif_start_queue(a)
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#define is_queue_stopped(a) netif_queue_stopped(a)
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#define wake_net_dev(a) netif_wake_queue(a)
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#define is_dev_running(a) netif_running(a)
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#define wan_dev_kfree_skb(a,b) dev_kfree_skb_any(a)
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#define tq_struct work_struct
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#define wan_call_usermodehelper(a,b,c) call_usermodehelper(a,b,c,0)
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#define pci_present() 1
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static inline void wan_schedule_task(struct tq_struct *tq)
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{
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schedule_work(tq);
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}
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#define ADMIN_CHECK() {if (!capable(CAP_SYS_ADMIN)) {\
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DEBUG_EVENT("wanpipe: ADMIN_CHECK: Failed Cap=0x%X Fsuid=0x%X Euid=0x%X\n", \
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current->cap_effective,current->fsuid,current->euid);\
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return -EPERM; \
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}\
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}
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#define NET_ADMIN_CHECK() {if (!capable(CAP_NET_ADMIN)){\
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DEBUG_EVENT("wanpipe: NET_ADMIN_CHECK: Failed Cap=0x%X Fsuid=0x%X Euid=0x%X\n", \
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current->cap_effective,current->fsuid,current->euid);\
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return -EPERM; \
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}\
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}
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#define WAN_IRQ_CALL(fn,args,ret) ret = fn args
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#define WAN_IRQ_RETURN(a) return a
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#define WAN_IRQ_RETVAL irqreturn_t
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#define WAN_IRQ_RETVAL_DECL(ret) irqreturn_t ret = WAN_IRQ_NONE
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#define WAN_IRQ_RETVAL_SET(ret, val) ret = val
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#define WAN_IRQ_HANDLED IRQ_HANDLED
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#define WAN_IRQ_NONE IRQ_NONE
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#define mark_bh(a)
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#define wan_clear_bit(a,b) clear_bit((a),(unsigned long*)(b))
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#define wan_set_bit(a,b) set_bit((a),(unsigned long*)(b))
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#define wan_test_bit(a,b) test_bit((a),(unsigned long*)(b))
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#define wan_test_and_set_bit(a,b) test_and_set_bit((a),(unsigned long*)(b))
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#define wan_test_and_clear_bit(a,b) test_and_clear_bit((a),(unsigned long*)(b))
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#define dev_init_buffers(a)
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#define WP_PDE(_a) PDE(_a)
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,9)
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# define wp_rcu_read_lock(in_dev) rcu_read_lock()
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# define wp_rcu_read_unlock(in_dev) rcu_read_unlock()
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# define wp_readb(ptr) readb((void __iomem *)(ptr))
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# define wp_reads(ptr) reads((void __iomem *)(ptr))
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# define wp_readl(ptr) readl((void __iomem *)(ptr))
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# define wp_writeb(data,ptr) writeb(data,(void __iomem *)(ptr))
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# define wp_writew(data,ptr) writew(data,(void __iomem *)(ptr))
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# define wp_writel(data,ptr) writel(data,(void __iomem *)(ptr))
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# define wp_memset_io(ptr,data,len) memset_io((void __iomem *)(ptr),data,len)
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#else
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# define wp_rcu_read_lock(in_dev) read_lock_bh(&in_dev->lock)
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# define wp_rcu_read_unlock(in_dev) read_unlock_bh(&in_dev->lock)
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# define wp_readb(ptr) readb((ptr))
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# define wp_reads(ptr) reads((ptr))
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# define wp_readl(ptr) readl((ptr))
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# define wp_writeb(data,ptr) writeb(data,(ptr))
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# define wp_writew(data,ptr) writew(data,(ptr))
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# define wp_writel(data,ptr) writel(data,(ptr))
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# define wp_memset_io(ptr,data,len) memset_io((ptr),data,len)
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#endif
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#if LINUX_VERSION_CODE == KERNEL_VERSION(2,6,14)
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#define htonl __constant_htonl
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#define htons __constant_htons
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#define ntohl __constant_ntohl
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#define ntohs __constant_ntohs
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#endif
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#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,0)
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/* --------------------------------------------------
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* KERNEL 2.4.X
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* -------------------------------------------------*/
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#define LINUX_2_4
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#define netdevice_t struct net_device
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#define FREE_READ 1
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#define FREE_WRITE 0
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#define stop_net_queue(a) netif_stop_queue(a)
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#define start_net_queue(a) netif_start_queue(a)
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#define is_queue_stopped(a) netif_queue_stopped(a)
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#define wake_net_dev(a) netif_wake_queue(a)
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#define is_dev_running(a) netif_running(a)
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#define wan_dev_kfree_skb(a,b) dev_kfree_skb_any(a)
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#define pci_get_device(a,b,c) pci_find_device(a,b,c)
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#define __dev_get(a) dev_get(a)
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static inline void wan_schedule_task(struct tq_struct *tq)
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{
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schedule_task(tq);
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}
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#ifndef INIT_WORK
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# define INIT_WORK INIT_TQUEUE
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#endif
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#define wan_call_usermodehelper(a,b,c) call_usermodehelper(a,b,c)
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#define ADMIN_CHECK() {if (!capable(CAP_SYS_ADMIN)) {\
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DEBUG_EVENT("wanpipe: ADMIN_CHECK: Failed Cap=0x%X Fsuid=0x%X Euid=0x%X\n", \
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current->cap_effective,current->fsuid,current->euid);\
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return -EPERM; \
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}\
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}
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#define NET_ADMIN_CHECK() {if (!capable(CAP_NET_ADMIN)){\
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DEBUG_EVENT("wanpipe: NET_ADMIN_CHECK: Failed Cap=0x%X Fsuid=0x%X Euid=0x%X\n", \
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current->cap_effective,current->fsuid,current->euid);\
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return -EPERM; \
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}\
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}
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#define WAN_IRQ_CALL(fn,args,ret) fn args
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#define WAN_IRQ_RETURN(a) return
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#define WAN_IRQ_RETVAL void
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#define WAN_IRQ_RETVAL_DECL(ret)
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#define WAN_IRQ_RETVAL_SET(ret, val)
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#ifndef WAN_IRQ_NONE
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# define WAN_IRQ_NONE (0)
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#endif
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#ifndef WAN_IRQ_HANDLED
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# define WAN_IRQ_HANDLED (1)
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#endif
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#define wan_clear_bit(a,b) clear_bit((a),(b))
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#define wan_set_bit(a,b) set_bit((a),(b))
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#define wan_test_bit(a,b) test_bit((a),(b))
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#define wan_test_and_set_bit(a,b) test_and_set_bit((a),(b))
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#define wan_test_and_clear_bit(a,b) test_and_clear_bit((a),(b))
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static inline struct proc_dir_entry *WP_PDE(const struct inode *inode)
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21)
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return (struct proc_dir_entry *)inode->u.generic_ip;
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#else
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return (struct proc_dir_entry *)inode->i_private;
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#endif
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}
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#define wp_rcu_read_lock(in_dev) read_lock_bh(&in_dev->lock)
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#define wp_rcu_read_unlock(in_dev) read_unlock_bh(&in_dev->lock)
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#define wp_readb(ptr) readb((ptr))
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#define wp_reads(ptr) reads((ptr))
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#define wp_readl(ptr) readl((ptr))
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#define wp_writeb(data,ptr) writeb(data,(ptr))
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#define wp_writew(data,ptr) writew(data,(ptr))
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#define wp_writel(data,ptr) writel(data,(ptr))
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#define wp_memset_io(ptr,data,len) memset_io((ptr),data,len)
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#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,0)
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/*-----------------------------------------------------
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* KERNEL 2.2.X
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* ---------------------------------------------------*/
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#define LINUX_2_1
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#define net_device device
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#define netdevice_t struct device
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#define FREE_READ 1
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#define FREE_WRITE 0
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#define S_IRUGO 0
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#define __exit
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#ifndef get_order
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# define get_order(x) __get_order(x)
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#endif
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#define pci_get_device(a,b,c) pci_find_device(a,b,c)
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#define wan_dev_kfree_skb(a,b) kfree_skb(a)
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#define dev_kfree_skb_any(a) kfree_skb(a)
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#define netif_wake_queue(dev) do { \
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clear_bit(0, &(dev)->tbusy); \
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mark_bh(NET_BH); \
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} while(0)
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#define netif_start_queue(dev) do { \
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(dev)->tbusy = 0; \
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(dev)->interrupt = 0; \
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(dev)->start = 1; \
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} while (0)
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#define netif_stop_queue(dev) (set_bit(0, &(dev)->tbusy))
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#define netif_running(dev) (dev)->start
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#define netdevice_start(dev) (dev)->start = 1
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#define netdevice_stop(dev) (dev)->start = 0
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#define netif_queue_stopped(dev) (test_bit(0,&(dev)->tbusy))
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#define netif_set_tx_timeout(dev, tf, tm)
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#define stop_net_queue(dev) netif_stop_queue(dev)
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#define start_net_queue(dev) netif_start_queue(dev)
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#define is_queue_stopped(dev) netif_queue_stopped(dev)
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#define wake_net_dev(dev) netif_wake_queue(dev)
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#define is_dev_running(dev) netif_running(dev)
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#define dev_kfree_skb_irq(x) kfree_skb(x)
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#define tasklet_struct tq_struct
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#define __dev_get(a) dev_get(a)
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#ifndef DECLARE_WAITQUEUE
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#define DECLARE_WAITQUEUE(wait, current) struct wait_queue wait = { current, NULL }
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#endif
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#define tasklet_kill(a) { if ((a)->sync) {} }
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#define request_mem_region(addr, size, name) ((void *)1)
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#define release_mem_region(addr, size)
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#define pci_enable_device(x) (0)
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#define pci_resource_start(dev, bar) dev->base_address[bar]
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#define wp_rcu_read_lock(in_dev)
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#define wp_rcu_read_unlock(in_dev)
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#define wp_readb(ptr) readb((ptr))
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#define wp_reads(ptr) reads((ptr))
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#define wp_readl(ptr) readl((ptr))
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#define wp_writeb(data,ptr) writeb(data,(ptr))
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#define wp_writew(data,ptr) writew(data,(ptr))
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#define wp_writel(data,ptr) writel(data,(ptr))
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#define wp_memset_io(ptr,data,len) memset_io((ptr),data,len)
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static inline void tasklet_hi_schedule(struct tasklet_struct *tasklet)
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{
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queue_task(tasklet, &tq_immediate);
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mark_bh(IMMEDIATE_BH);
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}
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static inline void tasklet_schedule(struct tasklet_struct *tasklet)
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{
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queue_task(tasklet, &tq_immediate);
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mark_bh(IMMEDIATE_BH);
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}
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static inline void tasklet_init(struct tasklet_struct *tasklet,
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void (*func)(unsigned long),
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unsigned long data)
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{
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tasklet->next = NULL;
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tasklet->sync = 0;
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tasklet->routine = (void (*)(void *))func;
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tasklet->data = (void *)data;
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}
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static inline void wan_schedule_task(struct tq_struct *tq)
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{
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queue_task(tq, &tq_scheduler);
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}
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/* Setup Dma Memory size copied directly from 3c505.c */
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static inline int __get_order(unsigned long size)
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{
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int order;
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size = (size - 1) >> (PAGE_SHIFT - 1);
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order = -1;
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do {
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size >>= 1;
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order++;
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} while (size);
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return order;
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}
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typedef int (get_info_t)(char *, char **, off_t, int, int);
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#define ADMIN_CHECK() {if (!capable(CAP_SYS_ADMIN)) return -EPERM;}
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#define NET_ADMIN_CHECK() {if (!capable(CAP_NET_ADMIN)) return -EPERM;}
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#define WAN_IRQ_CALL(fn,args,ret) fn args
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#define WAN_IRQ_RETURN(a) return
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#define WAN_IRQ_RETVAL void
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#define WAN_IRQ_RETVAL_DECL(ret)
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#define WAN_IRQ_RETVAL_SET(ret, val)
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#ifndef WAN_IRQ_NONE
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# define WAN_IRQ_NONE (0)
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#endif
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#ifndef WAN_IRQ_HANDLED
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# define WAN_IRQ_HANDLED (1)
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#endif
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typedef unsigned long mm_segment_t;
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#ifndef INIT_WORK
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# define INIT_WORK INIT_TQUEUE
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#endif
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#define wan_clear_bit(a,b) clear_bit((a),(b))
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#define wan_set_bit(a,b) set_bit((a),(b))
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#define wan_test_bit(a,b) test_bit((a),(b))
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#define wan_test_and_set_bit(a,b) test_and_set_bit((a),(b))
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#define wan_test_and_clear_bit(a,b) test_and_clear_bit((a),(b))
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static inline struct proc_dir_entry *WP_PDE(const struct inode *inode)
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{
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#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)
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return (struct proc_dir_entry *)inode->u.generic_ip;
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#else
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return (struct proc_dir_entry *)inode->i_private;
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#endif
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}
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#else
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/* KERNEL 2.0.X */
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#define LINUX_2_0
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#define netdevice_t struct device
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static inline struct proc_dir_entry *WP_PDE(const struct inode *inode)
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{
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#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)
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return (struct proc_dir_entry *)inode->i_private;
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#else
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return (struct proc_dir_entry *)inode->u.generic_ip;
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#endif
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}
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#define test_and_set_bit set_bit
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#define net_ratelimit() 1
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#define stop_net_queue(a) (set_bit(0, &a->tbusy))
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#define start_net_queue(a) (clear_bit(0,&a->tbusy))
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#define is_queue_stopped(a) (a->tbusy)
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#define wake_net_dev(a) {clear_bit(0,&a->tbusy);mark_bh(NET_BH);}
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#define is_dev_running(a) (test_bit(0,(void*)&a->start))
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#define wan_dev_kfree_skb(a,b) kfree_skb(a,b)
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#define pci_get_device(a,b,c) pci_find_device(a,b,c)
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#define spin_lock_init(a)
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#define spin_lock(a)
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#define spin_unlock(a)
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#define __dev_get(a) dev_get(a)
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#define netif_wake_queue(dev) do { \
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clear_bit(0, &dev->tbusy); \
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mark_bh(NET_BH); \
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} while(0)
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#define netif_start_queue(dev) do { \
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dev->tbusy = 0; \
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dev->interrupt = 0; \
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dev->start = 1; \
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} while (0)
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#define netif_stop_queue(dev) set_bit(0, &dev->tbusy)
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#define netif_running(dev) dev->start
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#define netdevice_start(dev) dev->start = 1
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#define netdevice_stop(dev) dev->start = 0
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#define netif_set_tx_timeout(dev, tf, tm)
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#define dev_kfree_skb_irq(x) kfree_skb(x)
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typedef int (write_proc_t)(char *, char **, off_t, int, int);
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#define net_device_stats enet_statistics
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static inline int copy_from_user(void *a, void *b, int len){
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int err = verify_area(VERIFY_READ, b, len);
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if (err)
|
|
return err;
|
|
|
|
memcpy_fromfs (a, b, len);
|
|
return 0;
|
|
}
|
|
|
|
static inline int copy_to_user(void *a, void *b, int len){
|
|
int err = verify_area(VERIFY_WRITE, b, len);
|
|
if (err)
|
|
return err;
|
|
memcpy_tofs (a, b,len);
|
|
return 0;
|
|
}
|
|
|
|
#define WAN_IRQ_CALL(fn,args,ret) fn args
|
|
#define WAN_IRQ_RETURN(a) return
|
|
#define WAN_IRQ_RETVAL void
|
|
#define WAN_IRQ_RETVAL_DECL(ret)
|
|
#define WAN_IRQ_RETVAL_SET(ret, val)
|
|
|
|
#ifndef WAN_IRQ_NONE
|
|
# define WAN_IRQ_NONE (0)
|
|
#endif
|
|
|
|
#ifndef WAN_IRQ_HANDLED
|
|
# define WAN_IRQ_HANDLED (1)
|
|
#endif
|
|
|
|
typedef unsigned long mm_segment_t;
|
|
|
|
#endif
|
|
|
|
static inline int open_dev_check(netdevice_t *dev)
|
|
{
|
|
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,18)
|
|
return is_dev_running(dev);
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
#else
|
|
|
|
#include <linux/version.h>
|
|
|
|
/* This file is not being included from kernel space
|
|
* we need to define what kersdladrv_pci_tblnel version we are
|
|
* running */
|
|
|
|
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
|
|
#define LINUX_2_6
|
|
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,0)
|
|
#define LINUX_2_4
|
|
#else
|
|
#define LINUX_2_4
|
|
#endif
|
|
|
|
|
|
#endif
|
|
#endif
|