snull.h
上传用户:wudi5211
上传日期:2010-01-21
资源大小:607k
文件大小:1k
- /*
- * snull.h -- definitions for the network module
- *
- *********/
- /* version dependencies have been confined to a separate file */
- #include "sysdep-2.1.h"
- /*
- * Macros to help debugging
- */
- #undef PDEBUG /* undef it, just in case */
- #ifdef SNULL_DEBUG
- # ifdef __KERNEL__
- /* This one if debugging is on, and kernel space */
- # define PDEBUG(fmt, args...) printk( KERN_DEBUG "snull: " fmt, ## args)
- # else
- /* This one for user space */
- # define PDEBUG(fmt, args...) fprintf(stderr, fmt, ## args)
- # endif
- #else
- # define PDEBUG(fmt, args...) /* not debugging: nothing */
- #endif
- #undef PDEBUGG
- #define PDEBUGG(fmt, args...) /* nothing: it's a placeholder */
- /* These are the flags in the statusword */
- #define SNULL_RX_INTR 0x0001
- #define SNULL_TX_INTR 0x0002
- extern struct device snull_devs[];