From: Tiwei Bie <tiwei.bie@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: zhihong.wang@intel.com, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 3/4] net/virtio: don't use simple Rx path if TCP LRO requested
Date: Mon, 4 Jun 2018 19:59:03 +0800 [thread overview]
Message-ID: <20180604115903.GB21406@debian> (raw)
In-Reply-To: <20180601124758.22652-4-maxime.coquelin@redhat.com>
On Fri, Jun 01, 2018 at 02:47:57PM +0200, Maxime Coquelin wrote:
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
> drivers/net/virtio/virtio_ethdev.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
> index 5730620ed..d481b282e 100644
> --- a/drivers/net/virtio/virtio_ethdev.c
> +++ b/drivers/net/virtio/virtio_ethdev.c
> @@ -1893,7 +1893,8 @@ virtio_dev_configure(struct rte_eth_dev *dev)
> }
>
> if (rx_offloads & (DEV_RX_OFFLOAD_UDP_CKSUM |
> - DEV_RX_OFFLOAD_TCP_CKSUM))
> + DEV_RX_OFFLOAD_TCP_CKSUM |
> + DEV_RX_OFFLOAD_TCP_LRO))
Maybe we also need to consider not using simple Rx
when DEV_RX_OFFLOAD_VLAN_STRIP is requested.
Best regards,
Tiwei Bie
> hw->use_simple_rx = 0;
>
> if (tx_offloads & (DEV_TX_OFFLOAD_TCP_CKSUM |
> --
> 2.14.3
>
next prev parent reply other threads:[~2018-06-04 11:58 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-01 12:47 [dpdk-dev] [PATCH 0/4] net/virtio: Tx path selection and offload improvements Maxime Coquelin
2018-06-01 12:47 ` [dpdk-dev] [PATCH 1/4] net/virtio: use simple path for Tx even if Rx mergeable Maxime Coquelin
2018-06-01 12:47 ` [dpdk-dev] [PATCH 2/4] net/vhost: improve Tx path selection Maxime Coquelin
2018-06-04 12:25 ` Tiwei Bie
2018-06-01 12:47 ` [dpdk-dev] [PATCH 3/4] net/virtio: don't use simple Rx path if TCP LRO requested Maxime Coquelin
2018-06-04 11:59 ` Tiwei Bie [this message]
2018-06-04 14:32 ` Maxime Coquelin
2018-06-05 13:39 ` Maxime Coquelin
2018-06-01 12:47 ` [dpdk-dev] [PATCH 4/4] net/virtio: improve offload check performance Maxime Coquelin
2018-06-04 11:55 ` Tiwei Bie
2018-06-04 14:29 ` Maxime Coquelin
2018-06-05 3:10 ` Tiwei Bie
2018-06-05 9:43 ` Maxime Coquelin
2018-06-05 11:20 ` Tiwei Bie
2018-06-05 11:58 ` Maxime Coquelin
2018-06-05 12:21 ` Tiwei Bie
2018-06-04 7:42 ` [dpdk-dev] [PATCH 0/4] net/virtio: Tx path selection and offload improvements Maxime Coquelin
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