/* 2 for alignment, 14 for ethernet, 40 for TCP/IP */
#define IF_MAXLINKHDR (2 + 14 + 40)
-extern int if_queued; /* Number of packets queued so far */
-
-extern struct mbuf if_fastq; /* fast queue (for interactive data) */
-extern struct mbuf if_batchq; /* queue for non-interactive data */
-extern struct mbuf *next_m;
-
#define ifs_init(ifm) ((ifm)->ifs_next = (ifm)->ifs_prev = (ifm))
#endif