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{
    "id": 485,
    "url": "http://patches.dpdk.org/api/covers/485/?format=api",
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    "msgid": "<20231214031227.363911-1-suanmingm@nvidia.com>",
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    "date": "2023-12-14T03:12:25",
    "name": "[0/2] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE",
    "submitter": {
        "id": 1887,
        "url": "http://patches.dpdk.org/api/people/1887/?format=api",
        "name": "Suanming Mou",
        "email": "suanmingm@nvidia.com"
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            "date": "2023-12-14T03:12:25",
            "name": "ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE",
            "version": 1,
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        "From": "Suanming Mou <suanmingm@nvidia.com>",
        "To": "<orika@nvidia.com>",
        "CC": "<dev@dpdk.org>, <rasland@nvidia.com>",
        "Subject": "[PATCH 0/2] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE",
        "Date": "Thu, 14 Dec 2023 11:12:25 +0800",
        "Message-ID": "<20231214031227.363911-1-suanmingm@nvidia.com>",
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    },
    "content": "The new item type is added for the case user wants to match traffic\nbased on packet field compare result with other fields or immediate\nvalue.\n\ne.g. take advantage the compare item user will be able to accumulate\na IPv4/TCP packet's TCP data_offset and IPv4 IHL field to a tag\nregister, then compare the tag register with IPv4 header total length\nto understand the packet has payload or not.\n\nThe supported operations can be as below:\n - RTE_FLOW_ITEM_COMPARE_EQ (equal)\n - RTE_FLOW_ITEM_COMPARE_NE (not equal)\n - RTE_FLOW_ITEM_COMPARE_LT (less than)\n - RTE_FLOW_ITEM_COMPARE_LE (less than or equal)\n - RTE_FLOW_ITEM_COMPARE_GT (great than)\n - RTE_FLOW_ITEM_COMPARE_GE (great than or equal)\n\nAs the two struct ``rte_flow_action_modify_data`` and\n``rte_flow_field_data`` share the same information, the struct\n``rte_flow_action_modify_data`` will be converge to the name more\ngeneric struct ``rte_flow_field_data`` in next release as well.\n\nSuanming Mou (2):\n  ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE\n  net/mlx5: add compare item support\n\n app/test-pmd/cmdline_flow.c                 | 416 +++++++++++++++++++-\n doc/guides/nics/features/default.ini        |   1 +\n doc/guides/nics/features/mlx5.ini           |   1 +\n doc/guides/nics/mlx5.rst                    |   7 +\n doc/guides/prog_guide/rte_flow.rst          |   7 +\n doc/guides/rel_notes/release_24_03.rst      |   7 +-\n doc/guides/testpmd_app_ug/testpmd_funcs.rst |   6 +\n drivers/net/mlx5/mlx5_flow.h                |   3 +\n drivers/net/mlx5/mlx5_flow_hw.c             |  73 ++++\n lib/ethdev/rte_flow.c                       |   1 +\n lib/ethdev/rte_flow.h                       | 230 ++++++++---\n 11 files changed, 690 insertions(+), 62 deletions(-)"
}