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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2 5/6] ixgbe: support VxLAN & NVGRE TX checksum	off-load
Date: Mon, 15 Feb 2016 11:03:27 +0100	[thread overview]
Message-ID: <1958817.fmrgW3e0Zp@xps13> (raw)
In-Reply-To: <6A0DE07E22DDAD4C9103DF62FEBC09090342A92F@shsmsx102.ccr.corp.intel.com>

2016-02-15 05:32, Lu, Wenzhuo:
> From: Ananyev, Konstantin
> > From reading X550 spec, I don't really understand what for we need to specify is
> > it GRE or VXLAN packet, so probably we don't need that flag for now at all?
> The reason is we need to set the tunnel type in the Advanced Transmit Data Descriptor.

Why don't we use packet type?

> > If we really do, might bw worth to organise it like KT_TX_L4_CKSUM (as enum)
> > and reserve few values for future expansion (2 or 3 bits?).
> Now there're only VxLAN and NVGRE supported. So, only 1 bit is occupied for that. Not sure if more types will be supported in the future. Any suggestions? Thanks.

Yes there can be a lot of tunnel types.
Please check RTE_PTYPE_TUNNEL_*

  reply	other threads:[~2016-02-15 10:04 UTC|newest]

Thread overview: 90+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-11  7:07 [dpdk-dev] [PATCH 0/4] Support VxLAN & NVGRE checksum off-load on X550 Wenzhuo Lu
2016-01-11  7:07 ` [dpdk-dev] [PATCH 1/4] ixgbe: support UDP tunnel add/del Wenzhuo Lu
2016-01-11  7:40   ` Vincent JARDIN
2016-01-11  8:28     ` Lu, Wenzhuo
2016-01-11  8:41       ` Vincent JARDIN
2016-01-12 12:37       ` Thomas Monjalon
2016-01-13  2:50         ` Lu, Wenzhuo
2016-03-03  6:57   ` Qiu, Michael
2016-03-03  7:14     ` Lu, Wenzhuo
2016-01-11  7:07 ` [dpdk-dev] [PATCH 2/4] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-01-11  7:07 ` [dpdk-dev] [PATCH 3/4] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu
2016-01-11  7:07 ` [dpdk-dev] [PATCH 4/4] doc: update release note for VxLAN & NVGRE checksum off-load support Wenzhuo Lu
2016-01-12 13:44   ` Mcnamara, John
2016-01-13  2:52     ` Lu, Wenzhuo
2016-01-14  1:38 ` [dpdk-dev] [PATCH v2 0/6] Support VxLAN & NVGRE checksum off-load on X550 Wenzhuo Lu
2016-01-14  1:38   ` [dpdk-dev] [PATCH v2 1/6] lib/librte_ether: change function name of tunnel port config Wenzhuo Lu
2016-01-14  1:38   ` [dpdk-dev] [PATCH v2 2/6] i40e: rename the tunnel port config functions Wenzhuo Lu
2016-01-14  1:38   ` [dpdk-dev] [PATCH v2 3/6] ixgbe: support UDP tunnel port config Wenzhuo Lu
2016-01-14  1:38   ` [dpdk-dev] [PATCH v2 4/6] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-02-04 20:16     ` Ananyev, Konstantin
2016-02-15  2:15       ` Lu, Wenzhuo
2016-01-14  1:38   ` [dpdk-dev] [PATCH v2 5/6] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu
2016-02-04 18:55     ` Ananyev, Konstantin
2016-02-15  5:32       ` Lu, Wenzhuo
2016-02-15 10:03         ` Thomas Monjalon [this message]
2016-02-15 13:15           ` Ananyev, Konstantin
2016-02-17  5:47             ` Lu, Wenzhuo
2016-01-14  1:38   ` [dpdk-dev] [PATCH v2 6/6] doc: update release note for VxLAN & NVGRE checksum off-load support Wenzhuo Lu
2016-02-18  3:17 ` [dpdk-dev] [PATCH v3 0/5] Support VxLAN & NVGRE checksum off-load on X550 Wenzhuo Lu
2016-02-18  3:17   ` [dpdk-dev] [PATCH v3 1/5] lib/librte_ether: change function name of tunnel port config Wenzhuo Lu
2016-02-18  3:17   ` [dpdk-dev] [PATCH v3 2/5] i40e: rename the tunnel port config functions Wenzhuo Lu
2016-02-18  3:17   ` [dpdk-dev] [PATCH v3 3/5] ixgbe: support UDP tunnel port config Wenzhuo Lu
2016-02-18  3:17   ` [dpdk-dev] [PATCH v3 4/5] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-02-18  3:17   ` [dpdk-dev] [PATCH v3 5/5] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu
2016-02-25 14:53     ` Ananyev, Konstantin
2016-02-26  1:34       ` Lu, Wenzhuo
2016-02-26  1:37       ` Lu, Wenzhuo
2016-02-26  8:35 ` [dpdk-dev] [PATCH v4 0/5] Support VxLAN & NVGRE checksum off-load on X550 Wenzhuo Lu
2016-02-26  8:35   ` [dpdk-dev] [PATCH v4 1/5] lib/librte_ether: change function name of tunnel port config Wenzhuo Lu
2016-02-26  8:35   ` [dpdk-dev] [PATCH v4 2/5] i40e: rename the tunnel port config functions Wenzhuo Lu
2016-02-26  8:35   ` [dpdk-dev] [PATCH v4 3/5] ixgbe: support UDP tunnel port config Wenzhuo Lu
2016-02-26  8:35   ` [dpdk-dev] [PATCH v4 4/5] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-02-26  8:35   ` [dpdk-dev] [PATCH v4 5/5] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu
2016-03-02  6:45 ` [dpdk-dev] [PATCH v5 0/5] Support VxLAN & NVGRE checksum off-load on X550 Wenzhuo Lu
2016-03-02  6:45   ` [dpdk-dev] [PATCH v5 1/5] lib/librte_ether: change function name of tunnel port config Wenzhuo Lu
2016-03-02  8:56     ` Panu Matilainen
2016-03-02  6:45   ` [dpdk-dev] [PATCH v5 2/5] i40e: rename the tunnel port config functions Wenzhuo Lu
2016-03-02  6:45   ` [dpdk-dev] [PATCH v5 3/5] ixgbe: support UDP tunnel port config Wenzhuo Lu
2016-03-02  6:45   ` [dpdk-dev] [PATCH v5 4/5] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-03-02  6:45   ` [dpdk-dev] [PATCH v5 5/5] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu
2016-03-03  1:22 ` [dpdk-dev] [PATCH v6 0/5] Support VxLAN & NVGRE checksum off-load on X550 Wenzhuo Lu
2016-03-03  1:22   ` [dpdk-dev] [PATCH v6 1/5] lib/librte_ether: change function name of tunnel port config Wenzhuo Lu
2016-03-03  9:51     ` Panu Matilainen
2016-03-03  1:22   ` [dpdk-dev] [PATCH v6 2/5] i40e: rename the tunnel port config functions Wenzhuo Lu
2016-03-03  1:22   ` [dpdk-dev] [PATCH v6 3/5] ixgbe: support UDP tunnel port config Wenzhuo Lu
2016-03-03  1:22   ` [dpdk-dev] [PATCH v6 4/5] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-03-03  1:22   ` [dpdk-dev] [PATCH v6 5/5] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu
2016-03-03 18:37   ` [dpdk-dev] [PATCH v6 0/5] Support VxLAN & NVGRE checksum off-load on X550 Ananyev, Konstantin
2016-03-04  2:35 ` [dpdk-dev] [PATCH v7 " Wenzhuo Lu
2016-03-04  2:35   ` [dpdk-dev] [PATCH v7 1/5] lib/librte_ether: change function name of tunnel port config Wenzhuo Lu
2016-03-08 23:35     ` Thomas Monjalon
2016-03-09  0:53       ` Lu, Wenzhuo
2016-03-09  1:04         ` Thomas Monjalon
2016-03-09  1:25           ` Lu, Wenzhuo
2016-03-09  2:30             ` Lu, Wenzhuo
2016-03-09  9:32             ` Thomas Monjalon
2016-03-10  0:37               ` Lu, Wenzhuo
2016-03-04  2:35   ` [dpdk-dev] [PATCH v7 2/5] i40e: rename the tunnel port config functions Wenzhuo Lu
2016-03-04  2:35   ` [dpdk-dev] [PATCH v7 3/5] ixgbe: support UDP tunnel port config Wenzhuo Lu
2016-03-04  2:35   ` [dpdk-dev] [PATCH v7 4/5] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-03-04  2:35   ` [dpdk-dev] [PATCH v7 5/5] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu
2016-03-04  5:45   ` [dpdk-dev] [PATCH v7 0/5] Support VxLAN & NVGRE checksum off-load on X550 Liu, Yong
2016-03-04  9:24   ` Liu, Yong
2016-03-08 23:23   ` Thomas Monjalon
2016-03-09  0:33     ` Lu, Wenzhuo
2016-03-09  3:35 ` [dpdk-dev] [PATCH v8 " Wenzhuo Lu
2016-03-09  3:35   ` [dpdk-dev] [PATCH v8 1/5] lib/librte_ether: change function name of tunnel port config Wenzhuo Lu
2016-03-09  9:48     ` Thomas Monjalon
2016-03-10  0:40       ` Lu, Wenzhuo
2016-03-09  3:35   ` [dpdk-dev] [PATCH v8 2/5] i40e: rename the tunnel port config functions Wenzhuo Lu
2016-03-09  3:35   ` [dpdk-dev] [PATCH v8 3/5] ixgbe: support UDP tunnel port config Wenzhuo Lu
2016-03-09  3:35   ` [dpdk-dev] [PATCH v8 4/5] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-03-09  3:35   ` [dpdk-dev] [PATCH v8 5/5] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu
2016-03-10  2:42 ` [dpdk-dev] [PATCH v9 0/5] Support VxLAN & NVGRE checksum off-load on X550 Wenzhuo Lu
2016-03-10  2:42   ` [dpdk-dev] [PATCH v9 1/5] lib/librte_ether: change function name of tunnel port config Wenzhuo Lu
2016-03-11 23:02     ` Thomas Monjalon
2016-03-10  2:42   ` [dpdk-dev] [PATCH v9 2/5] i40e: rename the tunnel port config functions Wenzhuo Lu
2016-03-10  2:42   ` [dpdk-dev] [PATCH v9 3/5] ixgbe: support UDP tunnel port config Wenzhuo Lu
2016-03-10  2:42   ` [dpdk-dev] [PATCH v9 4/5] ixgbe: support VxLAN & NVGRE RX checksum off-load Wenzhuo Lu
2016-03-10  2:42   ` [dpdk-dev] [PATCH v9 5/5] ixgbe: support VxLAN & NVGRE TX " Wenzhuo Lu

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