freebsd_network: Use endpoint max packet size for USB xfer data length if unset.

This is what FreeBSD does. Needed for the upstream FreeBSD version of the "pegasus" driver.
2025-08-28 13:44:30 -04:00
parent dd90a96b5f
commit 0bb8848f51
1 changed files with 2 additions and 0 deletions
@@ -316,6 +316,8 @@ usbd_transfer_setup(struct freebsd_usb_device* udev,
 				continue;

 			xfer->pipe = iface->endpoint[i].handle;
+			if (xfer->max_data_length == 0)
+				xfer->max_data_length = iface->endpoint[i].descr->max_packet_size;
 			break;
 		}
 		if (xfer->pipe == -1)