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wanpipe/patches/kdrivers/include/wanpipe_kernel.h

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#ifndef _WANPIPE_KERNEL_H
#define _WANPIPE_KERNEL_H
#ifdef __KERNEL__
#include <linux/version.h>
#if 0
#pragma GCC diagnostic warning "-Wconversion"
#pragma GCC diagnostic warning "-Wextra"
#pragma GCC diagnostic warning "-Wcast-qual"
#pragma GCC diagnostic warning "-Wcast-align"
#endif
# if defined (__BIG_ENDIAN_BITFIELD)
# define WAN_BIG_ENDIAN 1
# undef WAN_LITTLE_ENDIAN
# else
# undef WAN_BIG_ENDIAN
# define WAN_LITTLE_ENDIAN 1
# endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,9)
# define MODULE_LICENSE(a)
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,10)
# define snprintf(a,b,c,d...) sprintf(a,c,##d)
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
# define wp_ip_rt_ioctl(_cmd_,_rptr_) -EINVAL
# define wp_devinet_ioctl(_cmd_,_rptr_) -EINVAL
#else
# define wp_ip_rt_ioctl(_cmd_,_rptr_) ip_rt_ioctl(_cmd_,_rptr_)
# define wp_devinet_ioctl(_cmd_,_rptr_) devinet_ioctl(_cmd_,_rptr_)
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)
#define wp_dev_name(dev) ((dev)->bus_id)
#define wp_dev_set_name(dev, format, ...) \
snprintf((dev)->bus_id, BUS_ID_SIZE, format, ## __VA_ARGS__);
#else
#define wp_dev_name dev_name
#define wp_dev_set_name dev_set_name
#endif
#ifdef MODULE_ALIAS_NETDEV
#define LINUX_2639 1
#define wan_rwlock_init rwlock_init
#else
# define wan_rwlock_init(lock) *(lock)=RW_LOCK_UNLOCKED
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
#define device_create_drvdata(a,b,c,d,e) device_create(a,b,c,d,e)
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
#define __wan_skb_reset_mac_header(skb) skb_reset_mac_header(skb)
#define __wan_skb_reset_network_header(skb) skb_reset_network_header(skb)
#define __wan_skb_reset_tail_pointer(skb) skb_reset_tail_pointer(skb)
#define __wan_skb_tail_pointer(skb) skb_tail_pointer(skb)
#define __wan_skb_set_tail_pointer(skb,offset) skb_set_tail_pointer(skb,offset)
#define __wan_skb_end_pointer(skb) skb_end_pointer(skb)
#else
#define __wan_skb_reset_mac_header(skb) (skb->mac.raw = skb->data)
#define __wan_skb_reset_network_header(skb) (skb->nh.raw = skb->data)
#define __wan_skb_reset_tail_pointer(skb) (skb->tail = skb->data)
#define __wan_skb_end_pointer(skb) ((skb)->end)
#define __wan_skb_tail_pointer(skb) ((netskb_t*)skb)->tail
#define __wan_skb_set_tail_pointer(skb,offset) ((skb)->tail = ((skb)->data + offset))
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
#define cancel_work_sync(work) ({ cancel_work_sync(work); 0; })
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
# define WAN_DEV_NAME(device) dev_name(&(device->dev))
#else
#define WAN_DEV_NAME(device) device->dev.bus_id
#endif
/////////////2.6.36/////////////////////////////
#ifdef HAVE_UNLOCKED_IOCTL
#define WAN_IOCTL unlocked_ioctl
#define WAN_IOCTL_RET_TYPE long
#define WANDEF_IOCTL_FUNC(function, struct_ptr_file, cmd, data) function(struct_ptr_file, cmd, data)
#else
#define WAN_IOCTL ioctl
#define WAN_IOCTL_RET_TYPE int
#define WANDEF_IOCTL_FUNC(function, struct_ptr_file, cmd, data) function(struct inode *inode, struct_ptr_file, cmd, data)
#endif
////////////////////////////////////////////////
/////////////2.6.35//////////////////////////////
#ifndef netdev_mc_count
# define netdev_mc_count(dev) dev->mc_count
#endif
#if defined(CONFIG_RPS) && LINUX_VERSION_CODE > KERNEL_VERSION(2,6,32)
# define WAN_MC_LIST_ADDR(mclist) mclist->addr
# define WAN_SK_SLEEP(sk) sk_sleep(sk)
#else
# define WAN_MC_LIST_ADDR(mclist) mclist->dmi_addr
# define WAN_SK_SLEEP(sk) sk->sk_sleep
#endif
#ifndef DMA_BIT_MASK
#define DMA_BIT_MASK(a) DMA_32BIT_MASK
#endif
////////////////////////////////////////////////
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24) || defined(LINUX_FEAT_2624)
# ifndef LINUX_FEAT_2624
# define LINUX_FEAT_2624 1
# endif
# define wan_dev_get_by_name(name) dev_get_by_name(&init_net,name)
# define wan_dev_get_by_index(idx) dev_get_by_index(&init_net,idx)
# define wan_init_net(name) init_net.name
# if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) || defined(LINUX_FEAT_CONFIG_NET_NS)
# define wan_sock_net(_x) sock_net(_x)
# else
static __inline struct net *wan_sock_net(const struct sock *sk)
{
return sk->sk_net;
}
# endif
#else
# define wan_dev_get_by_name(name) dev_get_by_name(name)
# define wan_dev_get_by_index(idx) dev_get_by_index(idx)
# define wan_init_net(name) name
#endif
typedef int (wan_get_info_t)(char *, char **, off_t, int);
#ifndef IRQF_SHARED
#define IRQF_SHARED SA_SHIRQ
#endif
/*==========================================================================
KERNEL 2.6.
*==========================================================================*/
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0)
#define LINUX_3_0
/* Not sure exactly when they removed write_proc_t, but in 3.11.8 is not there anymore */
#if defined(KERN_PROC_PDE_FEATURE) && KERN_PROC_PDE_FEATURE > 0
typedef int (write_proc_t)(char *, char **, off_t, int, int);
#endif
#ifndef pci_dev_b
#define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)
#endif
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
/* KERNEL 2.6.X */
#define LINUX_2_6
#define netdevice_t struct net_device
#define FREE_READ 1
#define FREE_WRITE 0
#define stop_net_queue(a) netif_stop_queue(a)
#define start_net_queue(a) netif_start_queue(a)
#define is_queue_stopped(a) netif_queue_stopped(a)
#define wake_net_dev(a) netif_wake_queue(a)
#define is_dev_running(a) netif_running(a)
#define wan_dev_kfree_skb(a,b) dev_kfree_skb_any(a)
#define tq_struct work_struct
#define wan_call_usermodehelper(a,b,c) call_usermodehelper(a,b,c,0)
#define pci_present() 1
static inline int wan_schedule_task(struct tq_struct *tq)
{
return schedule_work(tq);
}
static inline int wan_task_cancel(struct tq_struct *tq)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
return cancel_work_sync (tq);
#elif defined(work_clear_pending)
return cancel_work_sync (tq);
#elif defined(WORK_STRUCT_NOAUTOREL)
return 0;
#else
int err;
err=cancel_delayed_work(tq);
flush_scheduled_work();
return err;
#endif
}
#ifndef MOD_INC_USE_COUNT
#define MOD_INC_USE_COUNT try_module_get(THIS_MODULE)
#define MOD_DEC_USE_COUNT module_put(THIS_MODULE)
#endif
#define ADMIN_CHECK() {if (!capable(CAP_SYS_ADMIN)) {\
if (WAN_NET_RATELIMIT()) { \
DEBUG_EVENT("%s:%d: wanpipe: ADMIN_CHECK: Failed !\n",__FUNCTION__,__LINE__);\
} \
return -EPERM; \
}\
}
#define NET_ADMIN_CHECK() {if (!capable(CAP_NET_ADMIN)){\
if (WAN_NET_RATELIMIT()) { \
DEBUG_EVENT("%s:%d: wanpipe: NET_ADMIN_CHECK: Failed !\n",__FUNCTION__,__LINE__);\
} \
return -EPERM; \
}\
}
#define WAN_IRQ_CALL(fn,args,ret) ret = fn args
#define WAN_IRQ_RETURN(a) return a
#define WAN_IRQ_RETVAL irqreturn_t
#define WAN_IRQ_RETVAL_DECL(ret) irqreturn_t ret = WAN_IRQ_NONE
#define WAN_IRQ_RETVAL_SET(ret, val) ret = val
#define WAN_IRQ_HANDLED IRQ_HANDLED
#define WAN_IRQ_NONE IRQ_NONE
#define mark_bh(a)
#define wan_clear_bit(a,b) clear_bit((a),(unsigned long*)(b))
#define wan_set_bit(a,b) set_bit((a),(unsigned long*)(b))
#define wan_test_bit(a,b) test_bit((a),(unsigned long*)(b))
#define wan_test_and_set_bit(a,b) test_and_set_bit((a),(unsigned long*)(b))
#define wan_test_and_clear_bit(a,b) test_and_clear_bit((a),(unsigned long*)(b))
#define dev_init_buffers(a)
#if defined(KERN_PROC_PDE_FEATURE) && KERN_PROC_PDE_FEATURE > 0
# define WP_PDE_DATA PDE_DATA
#else
#include <linux/proc_fs.h>
static inline void*WP_PDE_DATA(const struct inode *inode)
{
struct proc_dir_entry* pde=PDE(inode);
if (pde) {
return pde->data;
}
return NULL;
}
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,9)
# define wp_rcu_read_lock(in_dev) rcu_read_lock()
# define wp_rcu_read_unlock(in_dev) rcu_read_unlock()
# define wp_readb(ptr) readb((void __iomem *)(ptr))
# define wp_reads(ptr) reads((void __iomem *)(ptr))
# define wp_readl(ptr) readl((void __iomem *)(ptr))
# define wp_writeb(data,ptr) writeb(data,(void __iomem *)(ptr))
# define wp_writew(data,ptr) writew(data,(void __iomem *)(ptr))
# define wp_writel(data,ptr) writel(data,(void __iomem *)(ptr))
# define wp_memset_io(ptr,data,len) memset_io((void __iomem *)(ptr),data,len)
#else
# define wp_rcu_read_lock(in_dev) read_lock_bh(&in_dev->lock)
# define wp_rcu_read_unlock(in_dev) read_unlock_bh(&in_dev->lock)
# define wp_readb(ptr) readb((ptr))
# define wp_reads(ptr) reads((ptr))
# define wp_readl(ptr) readl((ptr))
# define wp_writeb(data,ptr) writeb(data,(ptr))
# define wp_writew(data,ptr) writew(data,(ptr))
# define wp_writel(data,ptr) writel(data,(ptr))
# define wp_memset_io(ptr,data,len) memset_io((ptr),data,len)
#endif
#if LINUX_VERSION_CODE == KERNEL_VERSION(2,6,14)
#define htonl __constant_htonl
#define htons __constant_htons
#define ntohl __constant_ntohl
#define ntohs __constant_ntohs
#endif
/*==========================================================================
KERNEL 2.4.X
*==========================================================================*/
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,0)
/* --------------------------------------------------
* KERNEL 2.4.X
* -------------------------------------------------*/
#define LINUX_2_4
#define netdevice_t struct net_device
#define FREE_READ 1
#define FREE_WRITE 0
#define stop_net_queue(a) netif_stop_queue(a)
#define start_net_queue(a) netif_start_queue(a)
#define is_queue_stopped(a) netif_queue_stopped(a)
#define wake_net_dev(a) netif_wake_queue(a)
#define is_dev_running(a) netif_running(a)
#define wan_dev_kfree_skb(a,b) dev_kfree_skb_any(a)
#define pci_get_device(a,b,c) pci_find_device(a,b,c)
#define __dev_get(a) dev_get(a)
static inline int wan_schedule_task(struct tq_struct *tq)
{
return schedule_task(tq);
}
static inline int wan_task_cancel(struct tq_struct *tq)
{
return 0;
}
#ifndef INIT_WORK
# define INIT_WORK INIT_TQUEUE
#endif
#define wan_call_usermodehelper(a,b,c) call_usermodehelper(a,b,c)
#define ADMIN_CHECK() {if (!capable(CAP_SYS_ADMIN)) {\
if (WAN_NET_RATELIMIT()) { \
DEBUG_EVENT("%s:%d: wanpipe: ADMIN_CHECK: Failed !\n",__FUNCTION__,__LINE__);\
} \
return -EPERM; \
}\
}
#define NET_ADMIN_CHECK() {if (!capable(CAP_NET_ADMIN)){\
if (WAN_NET_RATELIMIT()) { \
DEBUG_EVENT("%s:%d: wanpipe: NET_ADMIN_CHECK: Failed !\n",__FUNCTION__,__LINE__);\
} \
return -EPERM; \
}\
}
#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
#define wan_clear_bit(a,b) clear_bit((a),(b))
#define wan_set_bit(a,b) set_bit((a),(b))
#define wan_test_bit(a,b) test_bit((a),(b))
#define wan_test_and_set_bit(a,b) test_and_set_bit((a),(b))
#define wan_test_and_clear_bit(a,b) test_and_clear_bit((a),(b))
static inline void *WP_PDE_DATA(const struct inode *inode)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,21)
struct proc_dir_entry *entry = (struct proc_dir_entry *)inode->u.generic_ip;
#else
struct proc_dir_entry *entry = (struct proc_dir_entry *)inode->i_private;
#endif
if (entry) {
return entry->data;
}
return NULL;
}
#define wp_rcu_read_lock(in_dev) read_lock_bh(&in_dev->lock)
#define wp_rcu_read_unlock(in_dev) read_unlock_bh(&in_dev->lock)
#define wp_readb(ptr) readb((ptr))
#define wp_reads(ptr) reads((ptr))
#define wp_readl(ptr) readl((ptr))
#define wp_writeb(data,ptr) writeb(data,(ptr))
#define wp_writew(data,ptr) writew(data,(ptr))
#define wp_writel(data,ptr) writel(data,(ptr))
#define wp_memset_io(ptr,data,len) memset_io((ptr),data,len)
/*==========================================================================
KERNEL 2.2.X
*==========================================================================*/
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,0)
/*-----------------------------------------------------
* KERNEL 2.2.X
* ---------------------------------------------------*/
#define LINUX_2_1
#define net_device device
#define netdevice_t struct device
#define FREE_READ 1
#define FREE_WRITE 0
#define S_IRUGO 0
#define __exit
#ifndef get_order
# define get_order(x) __get_order(x)
#endif
#define pci_get_device(a,b,c) pci_find_device(a,b,c)
#define wan_dev_kfree_skb(a,b) kfree_skb(a)
#define dev_kfree_skb_any(a) kfree_skb(a)
#define netif_wake_queue(dev) do { \
clear_bit(0, &(dev)->tbusy); \
mark_bh(NET_BH); \
} while(0)
#define netif_start_queue(dev) do { \
(dev)->tbusy = 0; \
(dev)->interrupt = 0; \
(dev)->start = 1; \
} while (0)
#define netif_stop_queue(dev) (set_bit(0, &(dev)->tbusy))
#define netif_running(dev) (dev)->start
#define netdevice_start(dev) (dev)->start = 1
#define netdevice_stop(dev) (dev)->start = 0
#define netif_queue_stopped(dev) (test_bit(0,&(dev)->tbusy))
#define netif_set_tx_timeout(dev, tf, tm)
#define stop_net_queue(dev) netif_stop_queue(dev)
#define start_net_queue(dev) netif_start_queue(dev)
#define is_queue_stopped(dev) netif_queue_stopped(dev)
#define wake_net_dev(dev) netif_wake_queue(dev)
#define is_dev_running(dev) netif_running(dev)
#define dev_kfree_skb_irq(x) kfree_skb(x)
#define tasklet_struct tq_struct
#define __dev_get(a) dev_get(a)
#ifndef DECLARE_WAITQUEUE
#define DECLARE_WAITQUEUE(wait, current) struct wait_queue wait = { current, NULL }
#endif
#define tasklet_kill(a) { if ((a)->sync) {} }
#define request_mem_region(addr, size, name) ((void *)1)
#define release_mem_region(addr, size)
#define pci_enable_device(x) (0)
#define pci_resource_start(dev, bar) dev->base_address[bar]
#define wp_rcu_read_lock(in_dev)
#define wp_rcu_read_unlock(in_dev)
#define wp_readb(ptr) readb((ptr))
#define wp_reads(ptr) reads((ptr))
#define wp_readl(ptr) readl((ptr))
#define wp_writeb(data,ptr) writeb(data,(ptr))
#define wp_writew(data,ptr) writew(data,(ptr))
#define wp_writel(data,ptr) writel(data,(ptr))
#define wp_memset_io(ptr,data,len) memset_io((ptr),data,len)
static inline void tasklet_hi_schedule(struct tasklet_struct *tasklet)
{
queue_task(tasklet, &tq_immediate);
mark_bh(IMMEDIATE_BH);
}
static inline void tasklet_schedule(struct tasklet_struct *tasklet)
{
queue_task(tasklet, &tq_immediate);
mark_bh(IMMEDIATE_BH);
}
static inline void tasklet_init(struct tasklet_struct *tasklet,
void (*func)(unsigned long),
unsigned long data)
{
tasklet->next = NULL;
tasklet->sync = 0;
tasklet->routine = (void (*)(void *))func;
tasklet->data = (void *)data;
}
static inline int wan_schedule_task(struct tq_struct *tq)
{
queue_task(tq, &tq_scheduler);
return 0;
}
static inline int wan_task_cancel(struct tq_struct *tq)
{
return 0;
}
/* Setup Dma Memory size copied directly from 3c505.c */
static inline int __get_order(unsigned long size)
{
int order;
size = (size - 1) >> (PAGE_SHIFT - 1);
order = -1;
do {
size >>= 1;
order++;
} while (size);
return order;
}
typedef int (get_info_t)(char *, char **, off_t, int, int);
#define ADMIN_CHECK() {if (!capable(CAP_SYS_ADMIN)) return -EPERM;}
#define NET_ADMIN_CHECK() {if (!capable(CAP_NET_ADMIN)) return -EPERM;}
#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;
#ifndef INIT_WORK
# define INIT_WORK INIT_TQUEUE
#endif
#define wan_clear_bit(a,b) clear_bit((a),(b))
#define wan_set_bit(a,b) set_bit((a),(b))
#define wan_test_bit(a,b) test_bit((a),(b))
#define wan_test_and_set_bit(a,b) test_and_set_bit((a),(b))
#define wan_test_and_clear_bit(a,b) test_and_clear_bit((a),(b))
static inline void *WP_PDE_DATA(const struct inode *inode)
{
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)
struct proc_dir_entry *entry = (struct proc_dir_entry *)inode->u.generic_ip;
#else
struct proc_dir_entry *entry = (struct proc_dir_entry *)inode->i_private;
#endif
if (entry) {
return entry->data;
}
return NULL;
}
#else
/* KERNEL 2.0.X */
#define LINUX_2_0
#define netdevice_t struct device
static inline struct proc_dir_entry *WP_PDE(const struct inode *inode)
{
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18)
struct proc_dir_entry *entry = (struct proc_dir_entry *)inode->i_private;
#else
struct proc_dir_entry *entry = (struct proc_dir_entry *)inode->u.generic_ip;
#endif
if (entry) {
return entry->data;
}
return NULL;
}
#define test_and_set_bit set_bit
#define net_ratelimit() 1
#define stop_net_queue(a) (set_bit(0, &a->tbusy))
#define start_net_queue(a) (clear_bit(0,&a->tbusy))
#define is_queue_stopped(a) (a->tbusy)
#define wake_net_dev(a) {clear_bit(0,&a->tbusy);mark_bh(NET_BH);}
#define is_dev_running(a) (test_bit(0,(void*)&a->start))
#define wan_dev_kfree_skb(a,b) kfree_skb(a,b)
#define pci_get_device(a,b,c) pci_find_device(a,b,c)
#define spin_lock_init(a)
#define spin_lock(a)
#define spin_unlock(a)
#define __dev_get(a) dev_get(a)
#define netif_wake_queue(dev) do { \
clear_bit(0, &dev->tbusy); \
mark_bh(NET_BH); \
} while(0)
#define netif_start_queue(dev) do { \
dev->tbusy = 0; \
dev->interrupt = 0; \
dev->start = 1; \
} while (0)
#define netif_stop_queue(dev) set_bit(0, &dev->tbusy)
#define netif_running(dev) dev->start
#define netdevice_start(dev) dev->start = 1
#define netdevice_stop(dev) dev->start = 0
#define netif_set_tx_timeout(dev, tf, tm)
#define dev_kfree_skb_irq(x) kfree_skb(x)
typedef int (write_proc_t)(char *, char **, off_t, int, int);
#define net_device_stats enet_statistics
static inline int copy_from_user(void *a, void *b, int len){
int err = verify_area(VERIFY_READ, b, len);
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
}
#define WAN_IFQ_INIT(ifq, max_pkt) skb_queue_head_init((ifq))
#define WAN_IFQ_DESTROY(ifq)
#define WAN_IFQ_PURGE(ifq) wan_skb_queue_purge((ifq))
#define WAN_IFQ_DMA_PURGE(ifq) \
{ netskb_t *skb; \
while ((skb=wan_skb_dequeue((ifq))) != NULL) { \
if (skb_shinfo(skb)->frag_list || skb_shinfo(skb)->nr_frags) { \
DEBUG_EVENT("WARNING [%s:%d]: SKB Corruption!\n", \
__FUNCTION__,__LINE__); \
continue; \
} \
wan_skb_free(skb); \
} \
}
#define WAN_IFQ_ENQUEUE(ifq, skb, arg, err) skb_queue_tail((ifq), (skb))
#define WAN_IFQ_LEN(ifq) skb_queue_len((ifq))
# define WAN_TASKLET_INIT(task, priority, func, arg) \
(task)->running = 0; \
tasklet_init(&(task)->task_id,func,(unsigned long)arg)
# define WAN_TASKLET_SCHEDULE(task) \
wan_set_bit(0, &(task)->running); \
tasklet_schedule(&(task)->task_id);
#if 0
# define WAN_WP_TASKLET_SCHEDULE_PER_CPU(task,cpu) \
wan_set_bit(0, &(task)->running); \
wp_tasklet_hi_schedule_per_cpu(&(task)->task_id,cpu);
#endif
# define WAN_TASKLET_RUNNING(task) \
wan_test_bit(0, &(task)->running)
# define WAN_TASKLET_END(task) wan_clear_bit(0, &(task)->running)
# define WAN_TASKLET_KILL(task) tasklet_kill(&(task)->task_id)
/* Due to 2.6.20 kernel the wan_taskq_t is now a direct
* workqueue struct not an abstracted structure */
# if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
# define WAN_TASKQ_INIT(task, priority, func, arg) \
INIT_WORK((task),func,arg)
# else
# define WAN_TASKQ_INIT(task, priority, func, arg) \
INIT_WORK((task),func)
# endif
# define WAN_IS_TASKQ_SCHEDULE
#if 0
# define WAN_TASKQ_SCHEDULE(task) \
{ int err; \
err =wan_schedule_task(task); \
if (err) { \
printk(KERN_INFO "%s:%d Error: Failed to schedule a Task (err=%i)!\n", __FUNCTION__,__LINE__,err); \
} \
}
#else
# define WAN_TASKQ_SCHEDULE(task) \
wan_schedule_task(task);
#endif
# define WAN_TASKQ_STOP(task) \
wan_task_cancel(task)
#else /* __KERNEL__ */
#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
/* For All operating Systems */
#pragma pack(1)
static inline int wp_linux_strncasecmp(const char *s1, const char *s2, size_t n)
{
if (n == 0)
return 0;
while (n-- != 0 && tolower(*s1) == tolower(*s2))
{
if (n == 0 || *s1 == '\0' || *s2 == '\0')
break;
s1++;
s2++;
}
return tolower(*(unsigned char *) s1) - tolower(*(unsigned char *) s2);
}
#pragma pack()
#if defined(__KERNEL__)
#endif
#endif
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