
struct ebuf {
	unsigned char _near *start_addr;
	unsigned short count;
};

struct mbuf {
	void _near *dp;
	struct mbuf _near *next;
	unsigned short len;
};

#define RAWETHER 8192
#define	NBPEB 128		/* minumum ebuf allocation */
#define NMBUFS (RAWETHER / NBPEB)
#define NEBUFS (RAWETHER / NBPEB / 2)
