#include <linux/workqueue.h>
-#ifndef IRQ_NONE
-typedef void irqreturn_t;
-#define IRQ_NONE
-#define IRQ_HANDLED
-#define IRQ_RETVAL(x)
-#endif
-
-#if WIRELESS_EXT < 17
-#define IW_QUAL_QUAL_INVALID 0x10
-#define IW_QUAL_LEVEL_INVALID 0x20
-#define IW_QUAL_NOISE_INVALID 0x40
-#endif
-
-#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) )
-#define pci_dma_sync_single_for_cpu pci_dma_sync_single
-#define pci_dma_sync_single_for_device pci_dma_sync_single
-#endif
-
-#ifndef HAVE_FREE_NETDEV
-#define free_netdev(x) kfree(x)
-#endif
-
-
-
struct ipw2100_priv;
struct ipw2100_tx_packet;
struct ipw2100_rx_packet;