diff --git a/lib/libusb/libusb.h b/lib/libusb/libusb.h
--- a/lib/libusb/libusb.h
+++ b/lib/libusb/libusb.h
@@ -236,6 +236,7 @@
 	LIBUSB_TRANSFER_SHORT_NOT_OK = 1 << 0,
 	LIBUSB_TRANSFER_FREE_BUFFER = 1 << 1,
 	LIBUSB_TRANSFER_FREE_TRANSFER = 1 << 2,
+	LIBUSB_TRANSFER_ADD_ZERO_PACKET = 1 << 3,
 };
 
 enum libusb_log_level {
diff --git a/lib/libusb/libusb10.c b/lib/libusb/libusb10.c
--- a/lib/libusb/libusb10.c
+++ b/lib/libusb/libusb10.c
@@ -1326,6 +1326,17 @@
 		}
 		/* check for end of data */
 		if (sxfer->rem_len == 0) {
+			if (flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) {
+				uxfer->flags &=
+				    ~LIBUSB_TRANSFER_ADD_ZERO_PACKET;
+				libusb20_tr_setup_bulk(pxfer, sxfer->curr_data,
+				    0, uxfer->timeout);
+				libusb20_tr_submit(pxfer);
+				libusb10_submit_transfer_sub(
+				    libusb20_tr_get_priv_sc0(pxfer),
+				    uxfer->endpoint);
+				break;
+			}
 			libusb10_complete_transfer(pxfer, sxfer, LIBUSB_TRANSFER_COMPLETED);
 			break;
 		}
@@ -1347,7 +1358,8 @@
 		libusb20_tr_submit(pxfer);
 
 		/* check if we can fork another USB transfer */
-		if (sxfer->rem_len == 0)
+		if (sxfer->rem_len == 0 &&
+		    !(flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET))
 			libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
 		break;
 
@@ -1597,6 +1609,10 @@
 	pxfer0 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 0);
 	pxfer1 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 1);
 
+	if ((uxfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) &&
+	    (endpoint & LIBUSB_ENDPOINT_IN))
+		uxfer->flags &= ~LIBUSB_TRANSFER_ADD_ZERO_PACKET;
+
 	if (pxfer0 == NULL || pxfer1 == NULL) {
 		err = LIBUSB_ERROR_OTHER;
 	} else if ((sxfer->entry.tqe_prev != NULL) ||