svn commit: r358979 - head/sys/dev/usb/net

[Ed Maste]

Author: emaste
Date: Sat Mar 14 01:52:38 2020
New Revision: 358979
URL: https://svnweb.freebsd.org/changeset/base/358979

Log:
  muge: correct RX checksum offload
  
  Submitted by:	Johannes <iz-rpi04 at hs-karlsruhe.de>
  MFC after:	1 week

Modified:
  head/sys/dev/usb/net/if_muge.c

Modified: head/sys/dev/usb/net/if_muge.c
==============================================================================
--- head/sys/dev/usb/net/if_muge.c	Sat Mar 14 01:42:21 2020	(r358978)
+++ head/sys/dev/usb/net/if_muge.c	Sat Mar 14 01:52:38 2020	(r358979)
@@ -1285,7 +1285,8 @@ muge_bulk_read_callback(struct usb_xfer *xfer, usb_err
 					 */
 					if (pktlen > ETHER_MIN_LEN) {
 						m->m_pkthdr.csum_flags |=
-						    CSUM_DATA_VALID;
+						    CSUM_DATA_VALID |
+						    CSUM_PSEUDO_HDR;
 
 						/*
 						 * Copy the checksum from the
@@ -1304,7 +1305,7 @@ muge_bulk_read_callback(struct usb_xfer *xfer, usb_err
 						 * be in host network order.
 						 */
 						m->m_pkthdr.csum_data =
-						   ntohs(m->m_pkthdr.csum_data);
+						   ntohs(0xffff);
 
 						muge_dbg_printf(sc,
 						    "RX checksum offloaded (0x%04x)\n",