Module Name: src
Committed By: christos
Date: Mon May 9 15:11:35 UTC 2016
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
Account for the CRC len (Jean-Jacques.Puig)
To generate a diff of this commit:
cvs rdiff -u -r1.55 -r1.56 src/sys/arch/xen/xen/xennetback_xenbus.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/xen/xen/xennetback_xenbus.c
diff -u src/sys/arch/xen/xen/xennetback_xenbus.c:1.55 src/sys/arch/xen/xen/xennetback_xenbus.c:1.56
--- src/sys/arch/xen/xen/xennetback_xenbus.c:1.55 Tue Feb 9 03:32:10 2016
+++ src/sys/arch/xen/xen/xennetback_xenbus.c Mon May 9 11:11:35 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: xennetback_xenbus.c,v 1.55 2016/02/09 08:32:10 ozaki-r Exp $ */
+/* $NetBSD: xennetback_xenbus.c,v 1.56 2016/05/09 15:11:35 christos Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xennetback_xenbus.c,v 1.55 2016/02/09 08:32:10 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xennetback_xenbus.c,v 1.56 2016/05/09 15:11:35 christos Exp $");
#include "opt_xen.h"
@@ -720,8 +720,9 @@ xennetback_tx_check_packet(const netif_t
if (__predict_false(txreq->offset + txreq->size > PAGE_SIZE))
return "crossing a page boundary";
- const int maxlen =
- vlan ? (ETHER_VLAN_ENCAP_LEN + ETHER_MAX_LEN) : ETHER_MAX_LEN;
+ int maxlen = ETHER_MAX_LEN - ETHER_CRC_LEN;
+ if (vlan)
+ maxlen += ETHER_VLAN_ENCAP_LEN;
if (__predict_false(txreq->size > maxlen))
return "too big";
