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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Feifei Wang <feifei.wang2@arm.com>
Cc: dev@dpdk.org, nd@arm.com
Subject: Re: [dpdk-dev] [PATCH v2 0/4] Enable Checksum Offloading for NEON vector
Date: Fri, 11 Dec 2020 12:06:04 +0000
Message-ID: <d83ebc97-e22a-e029-3b35-9f561dc20cf8@intel.com> (raw)
In-Reply-To: <20201118104859.29047-1-feifei.wang2@arm.com>

On 11/18/2020 10:48 AM, Feifei Wang wrote:
> This patch series are mainly to enable checksum offloading for IXGBE NEON
> vector PMD, including good and bad checksum flags. In the meanwhile, the
> first patch enable VLAN stripping flag for Arm.
> Following are the test results for the patches:
> 
> NICs: 82599(igb)
> Driver: ixgbe(vector)
> $:./app/dpdk-testpmd -c 0x3 -w 0002:f9:00.0 -- -i --port-topology=chained
> test-pmd> set fwd rxonly
> test-pmd> set verbose 1
> test-pmd> start
> 
> With Patch a:
> enable vlan stripping:
> src=00:00:00:00:00:02 - dst=00:00:00:00:00:01 - type=0x0800 - length=70 - nb_segs=1 - VLAN tci=0x1
> ol_flags: PKT_RX_VLAN PKT_RX_VLAN_STRIPPED
> 
> With Patch b:
> Packet: IPv4_checksum = 0xee && UDP_checksum = 0xee
> src=00:00:00:00:00:02 - dst=00:00:00:00:00:01 - type=0x0800 - length=70 - nb_segs=1
> ol_flags: PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD
> 
> With Patch c:
> Packet: IPv4_checksum = correct value && UDP_checksum = correct value
> ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD
> 
> v2:
> 1. update the commit message title to align the design (Wang, Haiyue)
> 2. make the commit message more descriptive and move the test results
>     to the cover letter (Wang, Haiyue)
> 
> Feifei Wang (4):
>   a). net/ixgbe: add new flag of stripped VLAN for NEON vector
>   b). net/ixgbe: support bad checksum flag for NEON vector
>   c). net/ixgbe: support good checksum flag for NEON vector
>   d). net/ixgbe: enable IXGBE NEON vector when need to checksum
> 
>   drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c | 94 ++++++++++++++++++-------
>   1 file changed, 68 insertions(+), 26 deletions(-)
> 

Merge note seems sent to different version, moving here:
Applied to dpdk-next-net-intel.

Pulling it to next-net.

      parent reply	other threads:[~2020-12-11 12:06 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-18  7:35 [dpdk-dev] [PATCH v1 " Feifei Wang
2020-11-18  7:35 ` [dpdk-dev] [PATCH v1 1/4] net/ixgbe: add VLAN stripping support for Arm Feifei Wang
2020-11-18  8:34   ` Wang, Haiyue
2020-11-18 10:51     ` [dpdk-dev] 回复: " Feifei Wang
2020-11-18  7:35 ` [dpdk-dev] [PATCH v1 2/4] net/ixgbe: support checksum flags for NEON vector Feifei Wang
2020-11-18  7:35 ` [dpdk-dev] [PATCH v1 3/4] net/ixgbe: implement good checksum flag " Feifei Wang
2020-11-18  7:35 ` [dpdk-dev] [PATCH v1 4/4] net/ixgbe: enable IXGBE NEON vector PMD when CHECKSUM is set Feifei Wang
2020-11-18 10:48 ` [dpdk-dev] [PATCH v2 0/4] Enable Checksum Offloading for NEON vector Feifei Wang
2020-11-18 10:48   ` [dpdk-dev] [PATCH v2 1/4] net/ixgbe: add new flag of stripped VLAN " Feifei Wang
2020-11-18 11:51     ` Wang, Haiyue
2020-11-18 10:48   ` [dpdk-dev] [PATCH v2 2/4] net/ixgbe: support bad checksum flag " Feifei Wang
2020-11-18 11:51     ` Wang, Haiyue
2020-11-18 10:48   ` [dpdk-dev] [PATCH v2 3/4] net/ixgbe: support good " Feifei Wang
2020-11-18 11:51     ` Wang, Haiyue
2020-11-18 10:48   ` [dpdk-dev] [PATCH v2 4/4] net/ixgbe: enable IXGBE NEON vector when need to checksum Feifei Wang
2020-11-18 11:51     ` Wang, Haiyue
2020-12-11 12:06   ` Ferruh Yigit [this message]

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