/* $Id: frame.h,v 1.1 1999/10/04 21:40:29 jason Exp $ */

/* Gryphon communication protocol structures */

struct gframehdr
	{
	unsigned char src;
	unsigned char srcchan;
	unsigned char dst;
	unsigned char dstchan;

	unsigned short msglen;
	unsigned char frametype;
	unsigned char reserved;
	};

struct gdatahdr
	{
	unsigned char hdrlen;
	unsigned char hdrbits;
	unsigned short datalen;

	unsigned char extralen;
	unsigned char mode;
	unsigned char priority;
	unsigned char stat;

	unsigned long time;

	unsigned char context;
	unsigned char reservedchar;
	unsigned short reservedshort;
	};

struct gcmdhdr
	{
	unsigned char cmd;
	unsigned char context;
	unsigned short reserved;
	};

struct gresphdr
	{
	struct gcmdhdr cmdhdr;
	unsigned long resp;
	};

struct geventhdr
	{
	unsigned char event;
	unsigned char context;
	unsigned short reserved;
	unsigned long time;
	};