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{
    "id": 660,
    "url": "http://patchwork.dpdk.org/api/patches/660/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1412058028-10971-4-git-send-email-helin.zhang@intel.com/",
    "project": {
        "id": 1,
        "url": "http://patchwork.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<1412058028-10971-4-git-send-email-helin.zhang@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1412058028-10971-4-git-send-email-helin.zhang@intel.com",
    "date": "2014-09-30T06:20:24",
    "name": "[dpdk-dev,v3,3/7] ethdev: add structures and enum for hash filter control",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "290f0878578400eaa90eaaa16b80fa41d491f1ed",
    "submitter": {
        "id": 14,
        "url": "http://patchwork.dpdk.org/api/people/14/?format=api",
        "name": "Zhang, Helin",
        "email": "helin.zhang@intel.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1412058028-10971-4-git-send-email-helin.zhang@intel.com/mbox/",
    "series": [],
    "comments": "http://patchwork.dpdk.org/api/patches/660/comments/",
    "check": "pending",
    "checks": "http://patchwork.dpdk.org/api/patches/660/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
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        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.04,625,1406617200\"; d=\"scan'208\";a=\"610692261\"",
        "From": "Helin Zhang <helin.zhang@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Tue, 30 Sep 2014 14:20:24 +0800",
        "Message-Id": "<1412058028-10971-4-git-send-email-helin.zhang@intel.com>",
        "X-Mailer": "git-send-email 1.7.4.1",
        "In-Reply-To": "<1412058028-10971-1-git-send-email-helin.zhang@intel.com>",
        "References": "<1412058028-10971-1-git-send-email-helin.zhang@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v3 3/7] ethdev: add structures and enum for hash\n\tfilter control",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "patches and discussions about DPDK <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Structures and enum are added in rte_eth_ctrl.h to support hash\nfilter control.\n\nv3 changes:\n* Common structures are added in rte_eth_ctrl.h to support hash\n  filter control.\n* Hash filter info types and hash function types are added in\n  rte_eth_ctrl.h to support filter control.\n\nSigned-off-by: Helin Zhang <helin.zhang@intel.com>\nAcked-by: Jingjing Wu <jingjing.wu@intel.com>\n---\n lib/librte_ether/rte_eth_ctrl.h | 74 +++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 74 insertions(+)",
    "diff": "diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h\nindex aaea075..10197fc 100644\n--- a/lib/librte_ether/rte_eth_ctrl.h\n+++ b/lib/librte_ether/rte_eth_ctrl.h\n@@ -73,6 +73,80 @@ enum rte_filter_op {\n \tRTE_ETH_FILTER_OP_MAX,\n };\n \n+/**\n+ * Hash filter information types.\n+ */\n+enum rte_eth_hash_filter_info_type {\n+\tRTE_ETH_HASH_FILTER_INFO_TYPE_UNKNOWN = 0,\n+\tRTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PCTYPE,\n+\tRTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PORT,\n+\tRTE_ETH_HASH_FILTER_INFO_TYPE_FILTER_SWAP,\n+\tRTE_ETH_HASH_FILTER_INFO_TYPE_HASH_FUNCTION,\n+\tRTE_ETH_HASH_FILTER_INFO_TYPE_MAX,\n+};\n+\n+/**\n+ * Hash function types.\n+ */\n+enum rte_eth_hash_function {\n+\tRTE_ETH_HASH_FUNCTION_UNKNOWN = 0,\n+\tRTE_ETH_HASH_FUNCTION_TOEPLITZ,\n+\tRTE_ETH_HASH_FUNCTION_SIMPLE_XOR,\n+\tRTE_ETH_HASH_FUNCTION_MAX,\n+};\n+\n+/**\n+ * A structure used to set or get symmetric hash enable information, to support\n+ * 'RTE_ETH_FILTER_HASH', 'RTE_ETH_FILTER_OP_GET/RTE_ETH_FILTER_OP_SET', with\n+ * information type 'RTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PCTYPE'.\n+ */\n+struct rte_eth_sym_hash_ena_info {\n+\t/**< packet classification type, defined in rte_ethdev.h */\n+\tuint8_t pctype;\n+\tuint8_t enable; /**< enable or disable flag */\n+};\n+\n+/**\n+ * A structure used to set or get filter swap information, to support\n+ * 'RTE_ETH_FILTER_HASH', 'RTE_ETH_FILTER_OP_GET/RTE_ETH_FILTER_OP_SET',\n+ * with information type 'RTE_ETH_HASH_FILTER_INFO_TYPE_FILTER_SWAP'.\n+ */\n+struct rte_eth_filter_swap_info {\n+\t/**< Packet classification type, defined in rte_ethdev.h */\n+\tuint8_t pctype;\n+\t/**< Offset of the 1st field of the 1st couple to be swapped. */\n+\tuint8_t off0_src0;\n+\t/**< Offset of the 2nd field of the 1st couple to be swapped. */\n+\tuint8_t off0_src1;\n+\t/**< Field length of the first couple. */\n+\tuint8_t len0;\n+\t/**< Offset of the 1st field of the 2nd couple to be swapped. */\n+\tuint8_t off1_src0;\n+\t/**< Offset of the 2nd field of the 2nd couple to be swapped. */\n+\tuint8_t off1_src1;\n+\t/**< Field length of the second couple. */\n+\tuint8_t len1;\n+};\n+\n+/**\n+ * A structure used to set or get hash filter information, to support filter\n+ * type of 'RTE_ETH_FILTER_HASH' and its operations.\n+ */\n+struct rte_eth_hash_filter_info {\n+\tenum rte_eth_hash_filter_info_type info_type; /**< Information type. */\n+\t/**< Details of hash filter infomation */\n+\tunion {\n+\t\t/* For RTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PCTYPE */\n+\t\tstruct rte_eth_sym_hash_ena_info sym_hash_ena;\n+\t\t/* For RTE_ETH_HASH_FILTER_INFO_TYPE_FILTER_SWAP */\n+\t\tstruct rte_eth_filter_swap_info filter_swap;\n+\t\t/* For RTE_ETH_HASH_FILTER_INFO_TYPE_SYM_HASH_ENA_PER_PORT */\n+\t\tuint8_t enable;\n+\t\t/* For RTE_ETH_HASH_FILTER_INFO_TYPE_HASH_FUNCTION */\n+\t\tenum rte_eth_hash_function hash_function;\n+\t} info;\n+};\n+\n #ifdef __cplusplus\n }\n #endif\n",
    "prefixes": [
        "dpdk-dev",
        "v3",
        "3/7"
    ]
}