53 	int bytesleft = len;  local
58 		if (bytesleft < (LEN)) {         	    \
82 		bytesleft -= 6;
93 		bytesleft -= 6;			/* Fix real count */
106 		bytesleft -= len + 2;
119 		bytesleft -= len + 2;
127 					  &vp, &bytesleft))
141 		bytesleft -= len + 2;
149 					  &vp, &bytesleft))
163 		bytesleft -= len + 2;
169 					  &vp, &bytesleft))
175 					  &vp, &bytesleft))
182 					  &vp, &bytesleft))
189 					  &vp, &bytesleft))
213 		if ((len + 2) > bytesleft) {
231 		bytesleft -= len + 2;
239 					  &vp, &bytesleft))
245 					  &vp, &bytesleft))
251 					  &vp, &bytesleft))
258 		if (insert_generic(hp->generic, &vp, &bytesleft))
284 insert_ip(tag, iplist, dest, bytesleft)  in insert_ip()  argument
288 	int *bytesleft;
297 	if (*bytesleft >= 6) {
301 		(*bytesleft) -= 2;		/* Account for tag and length */
304 		while ((*bytesleft >= 4) && (addrcount > 0)) {
308 			(*bytesleft) -= 4;	/* Four bytes per address */
327 insert_generic(gendata, buff, bytesleft)  in insert_generic()  argument
330 	int *bytesleft;
341 	while ((length > 0) && (*bytesleft > 0)) {
348 			(*bytesleft)--;
353 			if (*bytesleft < numbytes)
358 				(*bytesleft) -= numbytes;