65 	z_stream 	cx;			/* compression context */  member
244 				deflateEnd(&priv->cx);  in ng_deflate_rcvmsg()
246 				inflateEnd(&priv->cx);  in ng_deflate_rcvmsg()
254 			priv->cx.next_in = NULL;  in ng_deflate_rcvmsg()
255 			priv->cx.zalloc = z_alloc;  in ng_deflate_rcvmsg()
256 			priv->cx.zfree = z_free;  in ng_deflate_rcvmsg()
259 				if ((res = deflateInit2(&priv->cx,  in ng_deflate_rcvmsg()
265 					    res, priv->cx.msg);  in ng_deflate_rcvmsg()
270 				if ((res = inflateInit2(&priv->cx,  in ng_deflate_rcvmsg()
274 					    res, priv->cx.msg);  in ng_deflate_rcvmsg()
381 		deflateEnd(&priv->cx);  in ng_deflate_shutdown()
383 		inflateEnd(&priv->cx);  in ng_deflate_shutdown()
403 		deflateEnd(&priv->cx);  in ng_deflate_disconnect()
405 		inflateEnd(&priv->cx);  in ng_deflate_disconnect()
469 		priv->cx.next_in = priv->inbuf;  in ng_deflate_compress()
470 		priv->cx.avail_in = inlen;  in ng_deflate_compress()
472 		priv->cx.next_in = priv->inbuf + 1; /* compress protocol */  in ng_deflate_compress()
473 		priv->cx.avail_in = inlen - 1;  in ng_deflate_compress()
475 	priv->cx.next_out = priv->outbuf + 2 + DEFLATE_HDRLEN;  in ng_deflate_compress()
476 	priv->cx.avail_out = outlen - 2 - DEFLATE_HDRLEN;  in ng_deflate_compress()
479 	rtn = deflate(&priv->cx, Z_PACKET_FLUSH);  in ng_deflate_compress()
485 		    rtn, priv->cx.msg);  in ng_deflate_compress()
491 	outlen -= priv->cx.avail_out;  in ng_deflate_compress()
582 		priv->cx.next_in = priv->inbuf + offset;  in ng_deflate_decompress()
583 		priv->cx.avail_in = inlen - offset;  in ng_deflate_decompress()
585 		priv->cx.next_out = priv->outbuf + 1;  in ng_deflate_decompress()
586 		priv->cx.avail_out = outlen - 1;  in ng_deflate_decompress()
589 		rtn = inflate(&priv->cx, Z_PACKET_FLUSH);  in ng_deflate_decompress()
597 			    __func__, rtn, priv->cx.msg);  in ng_deflate_decompress()
610 		outlen -= priv->cx.avail_out;  in ng_deflate_decompress()
635 		    priv->cx.next_in = priv->inbuf + 1; /* compress protocol */  in ng_deflate_decompress()
636 		    priv->cx.avail_in = inlen - 1;  in ng_deflate_decompress()
638 		    priv->cx.next_in = priv->inbuf;  in ng_deflate_decompress()
639 		    priv->cx.avail_in = inlen;  in ng_deflate_decompress()
642 		rtn = inflateIncomp(&priv->cx);  in ng_deflate_decompress()
648 			    __func__, rtn, priv->cx.msg);  in ng_deflate_decompress()
676 		deflateReset(&priv->cx);  in ng_deflate_reset_req()
678 		inflateReset(&priv->cx);  in ng_deflate_reset_req()