Module Name: src
Committed By: jdolecek
Date: Thu Apr 30 11:19:39 UTC 2020
Modified Files:
src/sys/arch/xen/xen: if_xennet_xenbus.c
Log Message:
NETTXF_csum_blank and NETTXF_data_validated should be set only for first
fragment of the packet
To generate a diff of this commit:
cvs rdiff -u -r1.119 -r1.120 src/sys/arch/xen/xen/if_xennet_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/if_xennet_xenbus.c
diff -u src/sys/arch/xen/xen/if_xennet_xenbus.c:1.119 src/sys/arch/xen/xen/if_xennet_xenbus.c:1.120
--- src/sys/arch/xen/xen/if_xennet_xenbus.c:1.119 Sun Apr 26 12:58:28 2020
+++ src/sys/arch/xen/xen/if_xennet_xenbus.c Thu Apr 30 11:19:39 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: if_xennet_xenbus.c,v 1.119 2020/04/26 12:58:28 jdolecek Exp $ */
+/* $NetBSD: if_xennet_xenbus.c,v 1.120 2020/04/30 11:19:39 jdolecek Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@@ -81,7 +81,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_xennet_xenbus.c,v 1.119 2020/04/26 12:58:28 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_xennet_xenbus.c,v 1.120 2020/04/30 11:19:39 jdolecek Exp $");
#include "opt_xen.h"
#include "opt_nfs_boot.h"
@@ -1105,13 +1105,15 @@ xennet_submit_tx_request(struct xennet_x
txreq->id = req->txreq_id;
txreq->gref = req->txreq_gntref;
txreq->offset = ds->ds_addr & PAGE_MASK;
- /* For Tx, first fragment has size always set to total size */
+ /* For Tx, first fragment size is always set to total size */
txreq->size = (i == 0) ? m->m_pkthdr.len : ds->ds_len;
txreq->flags = 0;
- if ((m->m_pkthdr.csum_flags & XN_M_CSUM_SUPPORTED) != 0) {
- txreq->flags |= NETTXF_csum_blank;
- } else {
- txreq->flags |= NETTXF_data_validated;
+ if (i == 0) {
+ if (m->m_pkthdr.csum_flags & XN_M_CSUM_SUPPORTED) {
+ txreq->flags |= NETTXF_csum_blank;
+ } else {
+ txreq->flags |= NETTXF_data_validated;
+ }
}
if (multiseg && i < lastseg)
txreq->flags |= NETTXF_more_data;
