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    "id": 831156,
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        "name": "Intel Wired Ethernet development",
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    "msgid": "<150909628755.48377.16561267691881106259.stgit@anamdev.jf.intel.com>",
    "list_archive_url": null,
    "date": "2017-10-27T09:35:29",
    "name": "[jkirsher/next-queue,v5,0/6] tc-flower based cloud filters in i40e",
    "submitter": {
        "id": 68504,
        "url": "http://patchwork.ozlabs.org/api/people/68504/?format=api",
        "name": "Nambiar, Amritha",
        "email": "amritha.nambiar@intel.com"
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    "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/cover/150909628755.48377.16561267691881106259.stgit@anamdev.jf.intel.com/mbox/",
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            "date": "2017-10-27T09:35:29",
            "name": "tc-flower based cloud filters in i40e",
            "version": 5,
            "mbox": "http://patchwork.ozlabs.org/series/10540/mbox/"
        }
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    "headers": {
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        "From": "Amritha Nambiar <amritha.nambiar@intel.com>",
        "To": "intel-wired-lan@lists.osuosl.org, jeffrey.t.kirsher@intel.com",
        "Date": "Fri, 27 Oct 2017 02:35:29 -0700",
        "Message-ID": "<150909628755.48377.16561267691881106259.stgit@anamdev.jf.intel.com>",
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        "Cc": "jiri@resnulli.us, netdev@vger.kernel.org, jhs@mojatatu.com,\n\txiyou.wangcong@gmail.com",
        "Subject": "[Intel-wired-lan] [jkirsher/next-queue PATCH v5 0/6] tc-flower\n\tbased cloud filters in i40e",
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        "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>"
    },
    "content": "This patch series enables configuring cloud filters in i40e\nusing the tc-flower classifier. The classification function\nof the filter is to match a packet to a traffic class. cls_flower is\nextended to offload classid to hardware. Hardware traffic classes\nare identified using classid values reserved in the range :ffe0 - :ffef.\n\nThe cloud filters are added for a VSI and are cleaned up when\nthe VSI is deleted. The filters that match on L4 ports needs\nenhanced admin queue functions with big buffer support for\nextended fields in cloud filter commands.\n\nExample:\n# tc qdisc add dev eth0 ingress\n# ethtool -K eth0 hw-tc-offload on\n\nMatch Dst IPv4,Dst Port and route to TC1:\n# tc filter add dev eth0 protocol ip parent ffff: prio 1 flower\\\n  dst_ip 192.168.1.1/32 ip_proto udp dst_port 12000\\\n  skip_sw hw_tc 1\n\n# tc filter show dev eth0 parent ffff:\nfilter pref 1 flower chain 0\nfilter pref 1 flower chain 0 handle 0x1 hw_tc 1\n  eth_type ipv4\n  ip_proto udp\n  dst_ip 192.168.1.1\n  dst_port 12000\n  skip_sw\n  in_hw\n\nv5: Hardware traffic class based on reserved classid values.\nChanges to align with Jiri's filter-block series. i40e code\ncleanup based on Shannon's comments.\n\nAuthors:\nAmritha Nambiar <amritha.nambiar@intel.com>\nKiran Patil <kiran.patil@intel.com>\nAnjali Singhai Jain <anjali.singhai@intel.com>\nJingjing Wu <jingjing.wu@intel.com>\n\n---\n\nAmritha Nambiar (6):\n      net: sched: Identify hardware traffic classes using classid\n      i40e: Map TCs with the VSI seids\n      i40e: Cloud filter mode for set_switch_config command\n      i40e: Admin queue definitions for cloud filters\n      i40e: Clean up of cloud filters\n      i40e: Enable cloud filters via tc-flower\n\n\n drivers/net/ethernet/intel/i40e/i40e.h             |   62 +\n drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h  |  140 +++\n drivers/net/ethernet/intel/i40e/i40e_common.c      |  193 ++++\n drivers/net/ethernet/intel/i40e/i40e_ethtool.c     |    2 \n drivers/net/ethernet/intel/i40e/i40e_main.c        |  985 +++++++++++++++++++-\n drivers/net/ethernet/intel/i40e/i40e_prototype.h   |   18 \n drivers/net/ethernet/intel/i40e/i40e_type.h        |   10 \n .../net/ethernet/intel/i40evf/i40e_adminq_cmd.h    |  110 ++\n include/net/pkt_cls.h                              |    1 \n include/net/sch_generic.h                          |    7 \n net/sched/cls_flower.c                             |    2 \n 11 files changed, 1491 insertions(+), 39 deletions(-)\n\n--"
}