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From: "Liu, Jijiang" <jijiang.liu@intel.com>
To: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Thread-Topic: [dpdk-dev] [PATCH v3 8/8] examples/vhost:support TX offload in
 vhost sample
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Date: Mon, 9 Nov 2015 08:17:24 +0000
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Subject: Re: [dpdk-dev] [PATCH v3 8/8] examples/vhost:support TX offload in
 vhost sample
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> -----Original Message-----
> From: Yuanhan Liu [mailto:yuanhan.liu@linux.intel.com]
> Sent: Monday, November 09, 2015 12:17 PM
> To: Liu, Jijiang
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v3 8/8] examples/vhost:support TX offload =
in
> vhost sample
>=20
> On Wed, Nov 04, 2015 at 06:54:16PM +0800, Jijiang Liu wrote:
> > Change the vhost sample to support and test TX offload.
> >
> > Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
> > ---
> >  examples/vhost/main.c |  128
> > ++++++++++++++++++++++++++++++++++++++++++-------
> >  1 files changed, 111 insertions(+), 17 deletions(-)
> >
> > diff --git a/examples/vhost/main.c b/examples/vhost/main.c index
> > 9eac2d0..06e1e8b 100644
> > --- a/examples/vhost/main.c
> > +++ b/examples/vhost/main.c
> > @@ -50,6 +50,10 @@
> >  #include <rte_string_fns.h>
> >  #include <rte_malloc.h>
> >  #include <rte_virtio_net.h>
> > +#include <rte_tcp.h>
> > +#include <rte_ip.h>
> > +#include <rte_udp.h>
> > +#include <rte_sctp.h>
> >
> >  #include "main.h"
> >
> > @@ -140,6 +144,8 @@
> >
> Actually, I'd like to see TSO/CSUM offloading is enabled by default:
> they are so common, and they are enabled in a lot places by default, say,
> kernel, qemu. There is no reason to make it "disable" here.
>=20
This is configuration  only in the vhost sample,  but TSO/CSUM is enabled b=
y default in lib leyer.

If user want to use it in vhost sample, just change the configuration.
 =20