rkin
Subject: Re: [dpdk-dev] [PATCH v3 6/8] driver/virtio:enqueue vhost TX offload
OK, I will check it tomorrow.
Another comment is that "Legacy vhost + virtio-pmd" is not the common use case.
Firstly, in this case, virtio-pmd has no TCP/IP stack, TSO is not very
meaningful;
dpdk.org; Michael S. Tsirkin
Subject: Re: [dpdk-dev] [PATCH v3 6/8] driver/virtio:enqueue vhost TX offload
2015-11-05 08:49, Xu, Qian Q:
> Test Case 1: test_dpdk vhost+ virtio-pmd tso
[...]
> Test Case 2: test_dpdk vhost+legacy virtio iperf tso
[...]
> Yes please, I'd like to see a te
2015-11-05 08:49, Xu, Qian Q:
> Test Case 1: test_dpdk vhost+ virtio-pmd tso
[...]
> Test Case 2: test_dpdk vhost+legacy virtio iperf tso
[...]
> Yes please, I'd like to see a test report showing this virtio running with
> Linux vhost and without vhost.
> We must check that the checksum is
ss.
Thanks
Qian
-Original Message-
From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Thomas Monjalon
Sent: Wednesday, November 04, 2015 9:18 PM
To: Liu, Jijiang
Cc: dev at dpdk.org; Michael S. Tsirkin
Subject: Re: [dpdk-dev] [PATCH v3 6/8] driver/virtio:enqueue vhost TX offload
2015
Enqueue vhost TX checksum and TSO4/6 offload in virtio-net lib.
Signed-off-by: Jijiang Liu
---
drivers/net/virtio/virtio_rxtx.c | 61 ++
1 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/drivers/net/virtio/virtio_rxtx.c
Enqueue vhost TX checksum and TSO4/6 offload in virtio-net lib.
Signed-off-by: Jijiang Liu
---
drivers/net/virtio/virtio_rxtx.c | 61 ++
1 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/drivers/net/virtio/virtio_rxtx.c
2015-11-04 12:52, Liu, Jijiang:
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> > Please could you check that your virtio implementation works with a vanilla
> > Linux with or without vhost?
> > Thanks
[...]
> Xu Qian can send the test report out.
Yes please, I'd like to see a
age-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Liu, Jijiang
> Sent: Wednesday, November 4, 2015 9:08 PM
> To: Thomas Monjalon
> Cc: dev at dpdk.org; Michael S. Tsirkin
> Subject: Re: [dpdk-dev] [PATCH v3 6/8] driver/virtio:enqueue vhost TX
> offload
>
>
&
> -Original Message-
> From: Liu, Jijiang
> Sent: Wednesday, November 4, 2015 8:52 PM
> To: 'Thomas Monjalon'
> Cc: dev at dpdk.org; Michael S. Tsirkin
> Subject: RE: [dpdk-dev] [PATCH v3 6/8] driver/virtio:enqueue vhost TX
> offload
>
> Hi Thomas,
>
Hi Thomas,
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Wednesday, November 4, 2015 7:18 PM
> To: Liu, Jijiang
> Cc: dev at dpdk.org; Michael S. Tsirkin
> Subject: Re: [dpdk-dev] [PATCH v3 6/8] driver/virtio:enqueue
Hi Thomas,
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Wednesday, November 4, 2015 7:18 PM
> To: Liu, Jijiang
> Cc: dev at dpdk.org; Michael S. Tsirkin
> Subject: Re: [dpdk-dev] [PATCH v3 6/8] driver/virtio:enqueue vhost
The following
2015-11-04 18:54, Jijiang Liu:
> + /* if vhost TX checksum offload is required */
> + if (m->ol_flags & PKT_TX_IP_CKSUM) {
> + hdr->csum_start = m->l2_len;
> + hdr->csum_offset = offsetof(struct ipv4_hdr, hdr_checksum);
> + } else if (m->ol_flags &
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