44 	int bytesleft = len;  local
49 		if (bytesleft < (LEN)) {         	    \
73 		bytesleft -= 6;
84 		bytesleft -= 6;			/* Fix real count */
97 		bytesleft -= len + 2;
110 		bytesleft -= len + 2;
118 					  &vp, &bytesleft))
132 		bytesleft -= len + 2;
140 					  &vp, &bytesleft))
154 		bytesleft -= len + 2;
160 					  &vp, &bytesleft))
166 					  &vp, &bytesleft))
173 					  &vp, &bytesleft))
180 					  &vp, &bytesleft))
204 		if ((len + 2) > bytesleft) {
222 		bytesleft -= len + 2;
230 					  &vp, &bytesleft))
236 					  &vp, &bytesleft))
242 					  &vp, &bytesleft))
249 		if (insert_generic(hp->generic, &vp, &bytesleft))
275 insert_ip(tag, iplist, dest, bytesleft)  in insert_ip()  argument
279 	int *bytesleft;
288 	if (*bytesleft >= 6) {
292 		(*bytesleft) -= 2;		/* Account for tag and length */
295 		while ((*bytesleft >= 4) && (addrcount > 0)) {
299 			(*bytesleft) -= 4;	/* Four bytes per address */
318 insert_generic(gendata, buff, bytesleft)  in insert_generic()  argument
321 	int *bytesleft;
332 	while ((length > 0) && (*bytesleft > 0)) {
339 			(*bytesleft)--;
344 			if (*bytesleft < numbytes)
349 				(*bytesleft) -= numbytes;