From: Yong Wang <yongwang-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
To: Olivier MATZ
<olivier.matz-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>,
"Liu,
Jijiang" <jijiang.liu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: "dev-VfR2kkLFssw@public.gmane.org" <dev-VfR2kkLFssw@public.gmane.org>
Subject: Re: [PATCH v8 10/10] app/testpmd:test VxLAN Tx checksum offload
Date: Fri, 7 Nov 2014 00:43:44 +0000 [thread overview]
Message-ID: <0c654d2c0d304b45a40af6ca38b70adf@EX13-MBX-026.vmware.com> (raw)
In-Reply-To: <5459FBB2.1040408-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
>> As to HW TX checksum offload, do you have special requirement for implementing TSO?
> Yes. TSO implies TX TCP and IP checksum offload.
Is this a general requirement or something specific to ixgbe/i40e? FWIW, vmxnet3 device does not support tx IP checksum offload but doe support TSO. In that case, we cannot leave IP checksum field as 0 (the correct checksum needs to be filled in the header) before passing it the the NIC when TSO is enabled.
Yong
next prev parent reply other threads:[~2014-11-07 0:43 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-27 2:13 [PATCH v8 00/10] Support VxLAN on Fortville Jijiang Liu
[not found] ` <1414376006-31402-1-git-send-email-jijiang.liu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-10-27 2:13 ` [PATCH v8 01/10] librte_mbuf:the rte_mbuf structure changes Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 02/10] librte_ether:add the basic data structures of VxLAN Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 03/10] librte_ether:add VxLAN packet identification API Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 04/10] i40e:support VxLAN packet identification in i40e Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 05/10] app/test-pmd:test VxLAN packet identification Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 06/10] librte_ether:add data structures of VxLAN filter Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 07/10] i40e:implement the API of VxLAN filter in librte_pmd_i40e Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 08/10] app/testpmd:test VxLAN packet filter Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 09/10] i40e:support VxLAN Tx checksum offload Jijiang Liu
2014-10-27 2:13 ` [PATCH v8 10/10] app/testpmd:test " Jijiang Liu
[not found] ` <1414376006-31402-11-git-send-email-jijiang.liu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-11-04 8:19 ` Olivier MATZ
[not found] ` <54588BF7.309-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-05 6:02 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D8510E-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-05 10:28 ` Olivier MATZ
[not found] ` <5459FBB2.1040408-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-06 11:24 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D858A1-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-06 13:08 ` Olivier MATZ
[not found] ` <545B72E5.9090002-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-06 14:27 ` Liu, Jijiang
2014-11-07 0:43 ` Yong Wang [this message]
[not found] ` <0c654d2c0d304b45a40af6ca38b70adf-kzjMWN3NnNA9Xh8A42242iWTkRzJkiQl@public.gmane.org>
2014-11-07 17:16 ` Olivier MATZ
[not found] ` <545CFE56.60605-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-10 11:39 ` Ananyev, Konstantin
[not found] ` <2601191342CEEE43887BDE71AB977258213A38D2-kPTMFJFq+rEu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-10 15:57 ` Olivier MATZ
[not found] ` <5460E07F.6060303-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-12 9:55 ` Ananyev, Konstantin
[not found] ` <2601191342CEEE43887BDE71AB977258213A3F5F-kPTMFJFq+rEu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-12 13:05 ` Olivier MATZ
[not found] ` <54635B2B.5040603-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-12 13:40 ` Thomas Monjalon
2014-11-12 23:14 ` Ananyev, Konstantin
2014-11-12 14:39 ` Ananyev, Konstantin
[not found] ` <2601191342CEEE43887BDE71AB977258213A40EB-kPTMFJFq+rEu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-12 14:56 ` Olivier MATZ
[not found] ` <D0868B54.24DBB%yongwang@vmware.com>
2014-11-11 0:07 ` FW: " Yong Wang
2014-11-10 6:03 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D8F399-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-10 16:17 ` Olivier MATZ
[not found] ` <5460E512.1050609-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-11 5:29 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D8F7A7-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-12 17:26 ` Thomas Monjalon
2014-11-13 5:35 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D99258-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-13 5:39 ` Liu, Jijiang
2014-11-13 6:51 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D992F8-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-13 9:10 ` Thomas Monjalon
2014-11-14 8:15 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D9B646-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-14 9:09 ` Olivier MATZ
[not found] ` <5465C6DD.4000000-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-17 6:52 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D9BAC0-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-17 11:21 ` Olivier MATZ
[not found] ` <5469DA40.7050107-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-20 7:28 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D9C383-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-11-20 16:36 ` Olivier MATZ
[not found] ` <546E1887.1020800-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-21 5:40 ` Liu, Jijiang
2014-10-27 2:20 ` [PATCH v8 00/10] Support VxLAN on Fortville Liu, Yong
2014-10-27 2:41 ` Zhang, Helin
[not found] ` <F35DEAC7BCE34641BA9FAC6BCA4A12E70A7AB624-0J0gbvR4kTg/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-10-27 13:46 ` Thomas Monjalon
2014-10-27 14:34 ` Liu, Jijiang
[not found] ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D83857-0J0gbvR4kThpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2014-10-27 15:15 ` Thomas Monjalon
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