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/* ethrstrt.c - ethrstrt */

#include <conf.h>
#include <kernel.h>
#include <network.h>
#include <qbus.h>

/*------------------------------------------------------------------------
 *  ethrstrt - start an ethernet read operation on the DEQNA
 *------------------------------------------------------------------------
 */

ethrstrt(etptr, buf, len)
	struct	etblk	*etptr;
	char	*buf;
	int	len;
{
	struct	dcmd	*dcmptr;
	struct	dqregs	*dqptr;

	dcmptr = etptr->ercmd;
	dcmptr->dc_bufh = DC_VALID | hiQ2low(buf);
	dcmptr->dc_buf  = (short) buf;
	dcmptr->dc_len = dqlen(len);
	dcmptr->dc_st1 = dcmptr->dc_st2 = DC_INIT;
	dcmptr->dc_flag = DC_NUSED;
	dqptr = etptr->eioaddr;
	dqptr->d_rcmd = (short) dcmptr;
	dqptr->d_rcmdh = hiQ2low(dcmptr);
	return(OK);
}

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