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{
    "id": 118923,
    "url": "https://patches.dpdk.org/api/patches/118923/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1666339323-24016-28-git-send-email-chaoyong.he@corigine.com/",
    "project": {
        "id": 1,
        "url": "https://patches.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",
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    "msgid": "<1666339323-24016-28-git-send-email-chaoyong.he@corigine.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1666339323-24016-28-git-send-email-chaoyong.he@corigine.com",
    "date": "2022-10-21T08:02:03",
    "name": "[v6,27/27] net/nfp: support IPv6 DSCP flow action",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "052b9b4d142d9501456b063d83800b9ca5e2d568",
    "submitter": {
        "id": 2554,
        "url": "https://patches.dpdk.org/api/people/2554/?format=api",
        "name": "Chaoyong He",
        "email": "chaoyong.he@corigine.com"
    },
    "delegate": {
        "id": 319,
        "url": "https://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1666339323-24016-28-git-send-email-chaoyong.he@corigine.com/mbox/",
    "series": [
        {
            "id": 25363,
            "url": "https://patches.dpdk.org/api/series/25363/?format=api",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=25363",
            "date": "2022-10-21T08:01:36",
            "name": "add the basic rte_flow offload support of nfp PMD",
            "version": 6,
            "mbox": "https://patches.dpdk.org/series/25363/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/patches/118923/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/118923/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        "From": "Chaoyong He <chaoyong.he@corigine.com>",
        "To": "dev@dpdk.org",
        "Cc": "oss-drivers@corigine.com, niklas.soderlund@corigine.com,\n Chaoyong He <chaoyong.he@corigine.com>",
        "Subject": "[PATCH v6 27/27] net/nfp: support IPv6 DSCP flow action",
        "Date": "Fri, 21 Oct 2022 16:02:03 +0800",
        "Message-Id": "<1666339323-24016-28-git-send-email-chaoyong.he@corigine.com>",
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    },
    "content": "Add the corresponding logics to support the offload of\nset IPv6 DSCP action.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>\n---\n doc/guides/nics/features/nfp.ini |  1 +\n drivers/net/nfp/nfp_flow.c       | 39 +++++++++++++++++++++++++++++++++++++++\n 2 files changed, 40 insertions(+)",
    "diff": "diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini\nindex 596589f..0184980 100644\n--- a/doc/guides/nics/features/nfp.ini\n+++ b/doc/guides/nics/features/nfp.ini\n@@ -47,6 +47,7 @@ port_id              = Y\n set_ipv4_dscp        = Y\n set_ipv4_dst         = Y\n set_ipv4_src         = Y\n+set_ipv6_dscp        = Y\n set_ipv6_dst         = Y\n set_ipv6_src         = Y\n set_mac_dst          = Y\ndiff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c\nindex c2f598c..69fc8be 100644\n--- a/drivers/net/nfp/nfp_flow.c\n+++ b/drivers/net/nfp/nfp_flow.c\n@@ -680,6 +680,14 @@ struct nfp_mask_id_entry {\n \t\t\t\tttl_tos_flag = true;\n \t\t\t}\n \t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP detected\");\n+\t\t\tif (!tc_hl_flag) {\n+\t\t\t\tkey_ls->act_size +=\n+\t\t\t\t\tsizeof(struct nfp_fl_act_set_ipv6_tc_hl_fl);\n+\t\t\t\ttc_hl_flag = true;\n+\t\t\t}\n+\t\t\tbreak;\n \t\tdefault:\n \t\t\tPMD_DRV_LOG(ERR, \"Action type %d not supported.\", action->type);\n \t\t\treturn -ENOTSUP;\n@@ -1526,6 +1534,29 @@ struct nfp_mask_id_entry {\n \tttl_tos->reserved = 0;\n }\n \n+static void\n+nfp_flow_action_set_tc(char *act_data,\n+\t\tconst struct rte_flow_action *action,\n+\t\tbool tc_hl_flag)\n+{\n+\tsize_t act_size;\n+\tstruct nfp_fl_act_set_ipv6_tc_hl_fl *tc_hl;\n+\tconst struct rte_flow_action_set_dscp *tos_conf;\n+\n+\tif (tc_hl_flag)\n+\t\ttc_hl = (struct nfp_fl_act_set_ipv6_tc_hl_fl *)act_data - 1;\n+\telse\n+\t\ttc_hl = (struct nfp_fl_act_set_ipv6_tc_hl_fl *)act_data;\n+\n+\tact_size = sizeof(struct nfp_fl_act_set_ipv6_tc_hl_fl);\n+\ttc_hl->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV6_TC_HL_FL;\n+\ttc_hl->head.len_lw = act_size >> NFP_FL_LW_SIZ;\n+\n+\ttos_conf = (const struct rte_flow_action_set_dscp *)action->conf;\n+\ttc_hl->ipv6_tc = tos_conf->dscp;\n+\ttc_hl->reserved = 0;\n+}\n+\n static int\n nfp_flow_compile_action(__rte_unused struct nfp_flower_representor *representor,\n \t\tconst struct rte_flow_action actions[],\n@@ -1676,6 +1707,14 @@ struct nfp_mask_id_entry {\n \t\t\t\tttl_tos_flag = true;\n \t\t\t}\n \t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"Process RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP\");\n+\t\t\tnfp_flow_action_set_tc(position, action, ttl_tos_flag);\n+\t\t\tif (!tc_hl_flag) {\n+\t\t\t\tposition += sizeof(struct nfp_fl_act_set_ipv6_tc_hl_fl);\n+\t\t\t\ttc_hl_flag = true;\n+\t\t\t}\n+\t\t\tbreak;\n \t\tdefault:\n \t\t\tPMD_DRV_LOG(ERR, \"Unsupported action type: %d\", action->type);\n \t\t\treturn -ENOTSUP;\n",
    "prefixes": [
        "v6",
        "27/27"
    ]
}