pintos-os.org Git - openvswitch/blob - datapath/linux-2.4/compat-2.4/include/linux/netdevice.h

   1 #ifndef __LINUX_NETDEVICE_WRAPPER_H
   2 #define __LINUX_NETDEVICE_WRAPPER_H 1
   3
   4 #include_next <linux/netdevice.h>
   5 #include <linux/kernel.h>
   6 #include <linux/rcupdate.h>
   7
   8 /*----------------------------------------------------------------------------
   9  * In 2.6.24, a namespace argument became required for dev_get_by_name.
  10  */
  11 #define net_init NULL
  12
  13 #ifdef dev_get_by_name
  14 #undef dev_get_by_name
  15 #define dev_get_by_name(net, name) \
  16         compat_dev_get_by_name((name))
  17 static inline struct net_device *compat_dev_get_by_name(const char *name)
  18 {
  19         return (_set_ver(dev_get_by_name))(name);
  20 }
  21 #else
  22 #define dev_get_by_name(net, name) \
  23         dev_get_by_name((name))
  24 #endif /* dev_get_by_name */
  25
  26 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27)
  27 static inline void *netdev_priv(struct net_device *dev)
  28 {
  29         return dev->priv;
  30 }
  31 #endif
  32
  33 /* Synchronize with packet receive processing. */
  34 static inline void synchronize_net(void)
  35 {
  36         synchronize_rcu();
  37 }
  38
  39 #endif