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[
    {
        "id": 83011,
        "web_url": "http://patches.dpdk.org/comment/83011/",
        "msgid": "<aa2b7417-d0f2-8e55-8bd0-b008acc843d5@intel.com>",
        "date": "2018-07-02T10:40:21",
        "subject": "Re: [dpdk-dev] [PATCH v7 0/2] app/testpmd implement VXLAN/NVGRE\n\tEncap/Decap",
        "submitter": {
            "id": 482,
            "url": "http://patches.dpdk.org/api/people/482/",
            "name": "Mohammad Abdul Awal",
            "email": "mohammad.abdul.awal@intel.com"
        },
        "content": "On 27/06/2018 12:45, Nelio Laranjeiro wrote:\n> This series adds an easy and maintainable configuration version support for\n> those two actions for 18.08 by using global variables in testpmd to store the\n> necessary information for the tunnel encapsulation.  Those variables are used\n> in conjunction of RTE_FLOW_ACTION_{VXLAN,NVGRE}_ENCAP action to create easily\n> the action for flows.\n>\n> A common way to use it:\n>\n>   set vxlan ipv4 4 4 4 127.0.0.1 128.0.0.1 11:11:11:11:11:11 22:22:22:22:22:22\n>   flow create 0 ingress pattern end actions vxlan_encap / queue index 0 / end\n>\n>   set vxlan ipv6 4 4 4 ::1 ::2222 11:11:11:11:11:11 22:22:22:22:22:22\n>   flow create 0 ingress pattern end actions vxlan_encap / queue index 0 / end\n>\n>   set nvgre ipv4 4 127.0.0.1 128.0.0.1 11:11:11:11:11:11 22:22:22:22:22:22\n>   flow create 0 ingress pattern end actions nvgre_encap / queue index 0 / end\n>\n>   set nvgre ipv6 4 ::1 ::2222 11:11:11:11:11:11 22:22:22:22:22:22\n>   flow create 0 ingress pattern end actions nvgre_encap / queue index 0 / end\n>\n> This also replace the proposal done by Mohammad Abdul Awal [1] which handles\n> in a more complex way for the same work.\n>\n> Note this API has already a modification planned for 18.11 [2] thus those\n> series should have a limited life for a single release.\n>\n> [1] https://dpdk.org/ml/archives/dev/2018-May/101403.html\n> [2] https://dpdk.org/ml/archives/dev/2018-June/103485.html\n>\n> Changes in v7:\n>\n> - add missing documentation added in v5 and removed in v6 by mistake.\n>\n> Changes in v6:\n>\n> - fix compilation under redhat 7.5 with gcc 4.8.5 20150623\n>\n> Changes in v5:\n>\n> - fix documentation generation.\n> - add more explanation on how to generate several encapsulated flows.\n>\n> Changes in v4:\n>\n> - fix big endian issue on vni and tni.\n> - add samples to the documentation.\n> - set the VXLAN UDP source port to 0 by default to let the driver generate it\n>    from the inner hash as described in the RFC 7348.\n> - use default rte flow mask for each item.\n>\n> Changes in v3:\n>\n> - support VLAN in the outer encapsulation.\n> - fix the documentation with missing arguments.\n>\n> Changes in v2:\n>\n> - add default IPv6 values for NVGRE encapsulation.\n> - replace VXLAN to NVGRE in comments concerning NVGRE layer.\n>\n> Nelio Laranjeiro (2):\n>    app/testpmd: add VXLAN encap/decap support\n>    app/testpmd: add NVGRE encap/decap support\n>\n>   app/test-pmd/cmdline.c                      | 252 ++++++++++++++++++\n>   app/test-pmd/cmdline_flow.c                 | 274 ++++++++++++++++++++\n>   app/test-pmd/testpmd.c                      |  32 +++\n>   app/test-pmd/testpmd.h                      |  32 +++\n>   doc/guides/testpmd_app_ug/testpmd_funcs.rst |  82 ++++++\n>   5 files changed, 672 insertions(+)\n\n\nHi,\n\nI have one concern in terms of usability though.\nIn testpmd, the rte_flow command line options have auto-completion with \n\"<item_name> <item_name_value>\" format which make using the command very \nmuch user friendly.\n\nFor the command \"set vxlan ipv4 4 4 4 127.0.0.1 128.0.0.1 \n11:11:11:11:11:11 22:22:22:22:22:22\", it does not look much user \nfriendly to me. A user may easily lose track of sequence of 9 param \nitems. It would be much user friendly if the options would be like below \nand has auto-completion.\n\nset vxlan ip_ver <ip_ver-value> vni <vni-value> udp_src <udp_src-value> \nudp-dst <udp_dst-value> ip_src <ip_src-value> ip_dst <ip_dst-value> \neth_src <eth_src-value> eth_dst <eth_dst-value>\n\nThis way an user may never feel confused. Can maintainers comment on \nthis point please?\n\nRegards,\nAwal.",
        "headers": {
            "Return-Path": "<dev-bounces@dpdk.org>",
            "References": "<cover.1530093083.git.nelio.laranjeiro@6wind.com>\n\t<cover.1530099631.git.nelio.laranjeiro@6wind.com>",
            "X-Mailman-Version": "2.1.15",
            "X-IronPort-AV": "E=Sophos;i=\"5.51,298,1526367600\"; d=\"scan'208\";a=\"67981232\"",
            "From": "Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>",
            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101\n\tThunderbird/52.8.0",
            "List-Post": "<mailto:dev@dpdk.org>",
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            "Delivered-To": "patchwork@dpdk.org",
            "X-Original-To": "patchwork@dpdk.org",
            "Received": [
                "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id CA06F4CE4;\n\tMon,  2 Jul 2018 12:40:26 +0200 (CEST)",
                "from mga04.intel.com (mga04.intel.com [192.55.52.120])\n\tby dpdk.org (Postfix) with ESMTP id 8094F4CC3\n\tfor <dev@dpdk.org>; Mon,  2 Jul 2018 12:40:24 +0200 (CEST)",
                "from fmsmga004.fm.intel.com ([10.253.24.48])\n\tby fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t02 Jul 2018 03:40:23 -0700",
                "from awalabdu-mobl.ger.corp.intel.com (HELO [163.33.176.189])\n\t([163.33.176.189])\n\tby fmsmga004.fm.intel.com with ESMTP; 02 Jul 2018 03:40:22 -0700"
            ],
            "Subject": "Re: [dpdk-dev] [PATCH v7 0/2] app/testpmd implement VXLAN/NVGRE\n\tEncap/Decap",
            "Sender": "\"dev\" <dev-bounces@dpdk.org>",
            "X-Amp-File-Uploaded": "False",
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            "Message-ID": "<aa2b7417-d0f2-8e55-8bd0-b008acc843d5@intel.com>",
            "Precedence": "list",
            "X-BeenThere": "dev@dpdk.org",
            "Date": "Mon, 2 Jul 2018 11:40:21 +0100",
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            "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
            "Cc": "Ori Kam <orika@mellanox.com>",
            "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
            "In-Reply-To": "<cover.1530099631.git.nelio.laranjeiro@6wind.com>",
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            "To": "Nelio Laranjeiro <nelio.laranjeiro@6wind.com>, dev@dpdk.org,\n\tAdrien Mazarguil <adrien.mazarguil@6wind.com>,\n\tWenzhuo Lu <wenzhuo.lu@intel.com>, Jingjing Wu <jingjing.wu@intel.com>,\n\tBernard Iremonger <bernard.iremonger@intel.com>,\n\tStephen Hemminger <stephen@networkplumber.org>",
            "X-Amp-Result": "SKIPPED(no attachment in message)",
            "Errors-To": "dev-bounces@dpdk.org"
        }
    },
    {
        "id": 83184,
        "web_url": "http://patches.dpdk.org/comment/83184/",
        "msgid": "<fe98f4b6-6af0-100d-7f15-a4c7dbb138a7@intel.com>",
        "date": "2018-07-04T14:54:32",
        "subject": "Re: [dpdk-dev] [PATCH v7 0/2] app/testpmd implement VXLAN/NVGRE\n\tEncap/Decap",
        "submitter": {
            "id": 324,
            "url": "http://patches.dpdk.org/api/people/324/",
            "name": "Ferruh Yigit",
            "email": "ferruh.yigit@intel.com"
        },
        "content": "On 7/2/2018 11:40 AM, Mohammad Abdul Awal wrote:\n> \n> On 27/06/2018 12:45, Nelio Laranjeiro wrote:\n>> This series adds an easy and maintainable configuration version support for\n>> those two actions for 18.08 by using global variables in testpmd to store the\n>> necessary information for the tunnel encapsulation.  Those variables are used\n>> in conjunction of RTE_FLOW_ACTION_{VXLAN,NVGRE}_ENCAP action to create easily\n>> the action for flows.\n>>\n>> A common way to use it:\n>>\n>>   set vxlan ipv4 4 4 4 127.0.0.1 128.0.0.1 11:11:11:11:11:11 22:22:22:22:22:22\n>>   flow create 0 ingress pattern end actions vxlan_encap / queue index 0 / end\n>>\n>>   set vxlan ipv6 4 4 4 ::1 ::2222 11:11:11:11:11:11 22:22:22:22:22:22\n>>   flow create 0 ingress pattern end actions vxlan_encap / queue index 0 / end\n>>\n>>   set nvgre ipv4 4 127.0.0.1 128.0.0.1 11:11:11:11:11:11 22:22:22:22:22:22\n>>   flow create 0 ingress pattern end actions nvgre_encap / queue index 0 / end\n>>\n>>   set nvgre ipv6 4 ::1 ::2222 11:11:11:11:11:11 22:22:22:22:22:22\n>>   flow create 0 ingress pattern end actions nvgre_encap / queue index 0 / end\n>>\n>> This also replace the proposal done by Mohammad Abdul Awal [1] which handles\n>> in a more complex way for the same work.\n>>\n>> Note this API has already a modification planned for 18.11 [2] thus those\n>> series should have a limited life for a single release.\n>>\n>> [1] https://dpdk.org/ml/archives/dev/2018-May/101403.html\n>> [2] https://dpdk.org/ml/archives/dev/2018-June/103485.html\n>>\n>> Changes in v7:\n>>\n>> - add missing documentation added in v5 and removed in v6 by mistake.\n>>\n>> Changes in v6:\n>>\n>> - fix compilation under redhat 7.5 with gcc 4.8.5 20150623\n>>\n>> Changes in v5:\n>>\n>> - fix documentation generation.\n>> - add more explanation on how to generate several encapsulated flows.\n>>\n>> Changes in v4:\n>>\n>> - fix big endian issue on vni and tni.\n>> - add samples to the documentation.\n>> - set the VXLAN UDP source port to 0 by default to let the driver generate it\n>>    from the inner hash as described in the RFC 7348.\n>> - use default rte flow mask for each item.\n>>\n>> Changes in v3:\n>>\n>> - support VLAN in the outer encapsulation.\n>> - fix the documentation with missing arguments.\n>>\n>> Changes in v2:\n>>\n>> - add default IPv6 values for NVGRE encapsulation.\n>> - replace VXLAN to NVGRE in comments concerning NVGRE layer.\n>>\n>> Nelio Laranjeiro (2):\n>>    app/testpmd: add VXLAN encap/decap support\n>>    app/testpmd: add NVGRE encap/decap support\n>>\n>>   app/test-pmd/cmdline.c                      | 252 ++++++++++++++++++\n>>   app/test-pmd/cmdline_flow.c                 | 274 ++++++++++++++++++++\n>>   app/test-pmd/testpmd.c                      |  32 +++\n>>   app/test-pmd/testpmd.h                      |  32 +++\n>>   doc/guides/testpmd_app_ug/testpmd_funcs.rst |  82 ++++++\n>>   5 files changed, 672 insertions(+)\n> \n> \n> Hi,\n> \n> I have one concern in terms of usability though.\n> In testpmd, the rte_flow command line options have auto-completion with \n> \"<item_name> <item_name_value>\" format which make using the command very \n> much user friendly.\n> \n> For the command \"set vxlan ipv4 4 4 4 127.0.0.1 128.0.0.1 \n> 11:11:11:11:11:11 22:22:22:22:22:22\", it does not look much user \n> friendly to me. A user may easily lose track of sequence of 9 param \n> items. It would be much user friendly if the options would be like below \n> and has auto-completion.\n> \n> set vxlan ip_ver <ip_ver-value> vni <vni-value> udp_src <udp_src-value> \n> udp-dst <udp_dst-value> ip_src <ip_src-value> ip_dst <ip_dst-value> \n> eth_src <eth_src-value> eth_dst <eth_dst-value>\n\nHi Nelio, Adrien,\n\nI tend to agree with Awal here, this is to forget/confuse and key-value pairs\nmakes it easier to use.\n\nMeanwhile this is an usability improvement and I prefer not to block this patch\nfor this.\n\nWhat is your comment on this, how should we proceed?\n\nThanks,\nferruh\n\n> \n> This way an user may never feel confused. Can maintainers comment on \n> this point please?\n> \n> Regards,\n> Awal.\n>",
        "headers": {
            "Return-Path": "<dev-bounces@dpdk.org>",
            "References": "<cover.1530093083.git.nelio.laranjeiro@6wind.com>\n\t<cover.1530099631.git.nelio.laranjeiro@6wind.com>\n\t<aa2b7417-d0f2-8e55-8bd0-b008acc843d5@intel.com>",
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            "X-IronPort-AV": "E=Sophos;i=\"5.51,306,1526367600\"; d=\"scan'208\";a=\"64156978\"",
            "From": "Ferruh Yigit <ferruh.yigit@intel.com>",
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                "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id E69481BF47;\n\tWed,  4 Jul 2018 16:54:36 +0200 (CEST)",
                "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby dpdk.org (Postfix) with ESMTP id BABF41BF45\n\tfor <dev@dpdk.org>; Wed,  4 Jul 2018 16:54:35 +0200 (CEST)",
                "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t04 Jul 2018 07:54:34 -0700",
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            ],
            "Subject": "Re: [dpdk-dev] [PATCH v7 0/2] app/testpmd implement VXLAN/NVGRE\n\tEncap/Decap",
            "Sender": "\"dev\" <dev-bounces@dpdk.org>",
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            "Date": "Wed, 4 Jul 2018 15:54:32 +0100",
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            "Cc": "Ori Kam <orika@mellanox.com>",
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            "To": "Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>,\n\tNelio Laranjeiro <nelio.laranjeiro@6wind.com>, dev@dpdk.org,\n\tAdrien Mazarguil <adrien.mazarguil@6wind.com>,\n\tWenzhuo Lu <wenzhuo.lu@intel.com>, Jingjing Wu <jingjing.wu@intel.com>,\n\tBernard Iremonger <bernard.iremonger@intel.com>,\n\tStephen Hemminger <stephen@networkplumber.org>",
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    },
    {
        "id": 83242,
        "web_url": "http://patches.dpdk.org/comment/83242/",
        "msgid": "<20180705093747.4mwgpoxktifva546@laranjeiro-vm.dev.6wind.com>",
        "date": "2018-07-05T09:37:47",
        "subject": "Re: [dpdk-dev] [PATCH v7 0/2] app/testpmd implement VXLAN/NVGRE\n\tEncap/Decap",
        "submitter": {
            "id": 243,
            "url": "http://patches.dpdk.org/api/people/243/",
            "name": "Nélio Laranjeiro",
            "email": "nelio.laranjeiro@6wind.com"
        },
        "content": "On Wed, Jul 04, 2018 at 03:54:32PM +0100, Ferruh Yigit wrote:\n> On 7/2/2018 11:40 AM, Mohammad Abdul Awal wrote:\n> > \n> > On 27/06/2018 12:45, Nelio Laranjeiro wrote:\n> >> This series adds an easy and maintainable configuration version support for\n> >> those two actions for 18.08 by using global variables in testpmd to store the\n> >> necessary information for the tunnel encapsulation.  Those variables are used\n> >> in conjunction of RTE_FLOW_ACTION_{VXLAN,NVGRE}_ENCAP action to create easily\n> >> the action for flows.\n> >>\n> >> A common way to use it:\n> >>\n> >>   set vxlan ipv4 4 4 4 127.0.0.1 128.0.0.1 11:11:11:11:11:11 22:22:22:22:22:22\n> >>   flow create 0 ingress pattern end actions vxlan_encap / queue index 0 / end\n> >>\n> >>   set vxlan ipv6 4 4 4 ::1 ::2222 11:11:11:11:11:11 22:22:22:22:22:22\n> >>   flow create 0 ingress pattern end actions vxlan_encap / queue index 0 / end\n> >>\n> >>   set nvgre ipv4 4 127.0.0.1 128.0.0.1 11:11:11:11:11:11 22:22:22:22:22:22\n> >>   flow create 0 ingress pattern end actions nvgre_encap / queue index 0 / end\n> >>\n> >>   set nvgre ipv6 4 ::1 ::2222 11:11:11:11:11:11 22:22:22:22:22:22\n> >>   flow create 0 ingress pattern end actions nvgre_encap / queue index 0 / end\n> >>\n> >> This also replace the proposal done by Mohammad Abdul Awal [1] which handles\n> >> in a more complex way for the same work.\n> >>\n> >> Note this API has already a modification planned for 18.11 [2] thus those\n> >> series should have a limited life for a single release.\n> >>\n> >> [1] https://dpdk.org/ml/archives/dev/2018-May/101403.html\n> >> [2] https://dpdk.org/ml/archives/dev/2018-June/103485.html\n> >>\n> >> Changes in v7:\n> >>\n> >> - add missing documentation added in v5 and removed in v6 by mistake.\n> >>\n> >> Changes in v6:\n> >>\n> >> - fix compilation under redhat 7.5 with gcc 4.8.5 20150623\n> >>\n> >> Changes in v5:\n> >>\n> >> - fix documentation generation.\n> >> - add more explanation on how to generate several encapsulated flows.\n> >>\n> >> Changes in v4:\n> >>\n> >> - fix big endian issue on vni and tni.\n> >> - add samples to the documentation.\n> >> - set the VXLAN UDP source port to 0 by default to let the driver generate it\n> >>    from the inner hash as described in the RFC 7348.\n> >> - use default rte flow mask for each item.\n> >>\n> >> Changes in v3:\n> >>\n> >> - support VLAN in the outer encapsulation.\n> >> - fix the documentation with missing arguments.\n> >>\n> >> Changes in v2:\n> >>\n> >> - add default IPv6 values for NVGRE encapsulation.\n> >> - replace VXLAN to NVGRE in comments concerning NVGRE layer.\n> >>\n> >> Nelio Laranjeiro (2):\n> >>    app/testpmd: add VXLAN encap/decap support\n> >>    app/testpmd: add NVGRE encap/decap support\n> >>\n> >>   app/test-pmd/cmdline.c                      | 252 ++++++++++++++++++\n> >>   app/test-pmd/cmdline_flow.c                 | 274 ++++++++++++++++++++\n> >>   app/test-pmd/testpmd.c                      |  32 +++\n> >>   app/test-pmd/testpmd.h                      |  32 +++\n> >>   doc/guides/testpmd_app_ug/testpmd_funcs.rst |  82 ++++++\n> >>   5 files changed, 672 insertions(+)\n> > \n> > \n> > Hi,\n> > \n> > I have one concern in terms of usability though.\n> > In testpmd, the rte_flow command line options have auto-completion with \n> > \"<item_name> <item_name_value>\" format which make using the command very \n> > much user friendly.\n> > \n> > For the command \"set vxlan ipv4 4 4 4 127.0.0.1 128.0.0.1 \n> > 11:11:11:11:11:11 22:22:22:22:22:22\", it does not look much user \n> > friendly to me. A user may easily lose track of sequence of 9 param \n> > items. It would be much user friendly if the options would be like below \n> > and has auto-completion.\n> > \n> > set vxlan ip_ver <ip_ver-value> vni <vni-value> udp_src <udp_src-value> \n> > udp-dst <udp_dst-value> ip_src <ip_src-value> ip_dst <ip_dst-value> \n> > eth_src <eth_src-value> eth_dst <eth_dst-value>\n> \n> Hi Nelio, Adrien,\n> \n> I tend to agree with Awal here, this is to forget/confuse and key-value pairs\n> makes it easier to use.\n> \n> Meanwhile this is an usability improvement and I prefer not to block this patch\n> for this.\n> \n> What is your comment on this, how should we proceed?\n> \n> Thanks,\n> ferruh\n\nHi,\n\nI also agree with this proposal, I'll prepare a v8 with those fix\ntokens.\n\n> > This way an user may never feel confused. Can maintainers comment on \n> > this point please?\n> > \n> > Regards,\n> > Awal.\n\nThanks",
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            "Subject": "Re: [dpdk-dev] [PATCH v7 0/2] app/testpmd implement VXLAN/NVGRE\n\tEncap/Decap",
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            "Cc": "Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>, dev@dpdk.org,\n\tAdrien Mazarguil <adrien.mazarguil@6wind.com>,\n\tWenzhuo Lu <wenzhuo.lu@intel.com>, Jingjing Wu <jingjing.wu@intel.com>,\n\tBernard Iremonger <bernard.iremonger@intel.com>,\n\tStephen Hemminger <stephen@networkplumber.org>,\n\tOri Kam <orika@mellanox.com>",
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