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GET /api/patches/118904/?format=api
{ "id": 118904, "url": "https://patches.dpdk.org/api/patches/118904/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1666339323-24016-9-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", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1666339323-24016-9-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1666339323-24016-9-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-21T08:01:44", "name": "[v6,08/27] net/nfp: support basic flow actions", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "aa7fae744deaa50076e709841ad5f7f396c98a23", "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/1666339323-24016-9-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/118904/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/118904/checks/", "tags": {}, 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"Authentication-Results": "dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=corigine.com;", "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 08/27] net/nfp: support basic flow actions", "Date": "Fri, 21 Oct 2022 16:01:44 +0800", "Message-Id": "<1666339323-24016-9-git-send-email-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1666339323-24016-1-git-send-email-chaoyong.he@corigine.com>", "References": "<1666232391-29152-1-git-send-email-chaoyong.he@corigine.com>\n <1666339323-24016-1-git-send-email-chaoyong.he@corigine.com>", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "SI2PR01CA0051.apcprd01.prod.exchangelabs.com\n (2603:1096:4:193::6) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", 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"=?utf-8?q?vojEXfETuCZ7MMClGgz7camjq9xO?=\n\t=?utf-8?q?7n13RpsQlqDYBVwX8CkyY0SaWBnyWch8YNnD+MDbU3baX2nMk1NWPKI1GhR1S5FvQ?=\n\t=?utf-8?q?r1IEOW2A0dZZWoUNOu0EjXAnkoNtOYNXpE6l2TwOCwikVJ6zJ98vSK1ag6smejRCv?=\n\t=?utf-8?q?nUno3NOZD3M6kw9/mgCKYs26MvkilHabxitI82hjnZBCzOzVgnwONzozaE44zooJB?=\n\t=?utf-8?q?XhrlQW5YtQ1DgCtoOkTlY1MSbuvJiMeCufVzK/GbGelqKPbYT/z9TwLOasP1FTN/h?=\n\t=?utf-8?q?/AWftavNb0ymSc9BAgNxmyzGYwf0qE0Ax7hZ3uiIrqQaP/8Xr28mtg1hXMFc0zbKd?=\n\t=?utf-8?q?i8+PmkAQb3HdtJn+usTejCDqTpoy9vPDuANAaGQ9/zm6bDXkNDDiQtrViNAE17DXT?=\n\t=?utf-8?q?dukqydvvlXtnEQcoLhn3yT2UIrnoQFhLHaewNlxEDajisDrX4lc2YByZkl1WLBmiu?=\n\t=?utf-8?q?OWhUdZ5zzxfJDkESfaDQDl5HCVuuHhoMiJDhLTrriPfB0+Z7ouaRXJ4cZm0AFuUUZ?=\n\t=?utf-8?q?SHGSbpJmgfDQ0inMDQg+MyQagR3UGmN28Ocy7GHY2wQXIoUlBAHDBplztRsPbi9ED?=\n\t=?utf-8?q?LeFFFsX66RAZuoTDd5WylO4qmcJPyk1uwYI1lJRDW2Xi1YQXXZmztcQrL6rJhmibF?=\n\t=?utf-8?q?10DK/Vg0tcZtS5IKOcA6U3Z4v24AsqAkZbw2sVoN0eovaaJYWyz0hc3E27b8Nx7eW?=\n\t=?utf-8?q?pZUbmKW8HHSmSEgUG9Y6SMhgN3asKZiB/EFdoMJSq0NzmAy7lOiPf3TA9smYHGFx8?=\n\t=?utf-8?q?Cat75h7IhmqgKV8/RibOYv94tz3NherQdEstSiyz6RgwZiLvzPPJm9YyEfJbDNDIq?=\n\t=?utf-8?q?LP2UnpsAgXsOHVEOgH8z+CGy0EDs+un4jb5Udnvg0EufBYKqC0RVCqDYRg7O9frAx?=\n\t=?utf-8?q?VClVvVpocbvcnutfARkTGXfgOCvR0gvNljNA70wHuEFIJYuuzbpEjh2o0981v/UKp?=\n\t=?utf-8?q?G2I+fvXYUxAVGqvTd4c5vxgVuVdH/4TDpHdCLW6g3mINnO9ygFVUbOkShk5Gw0Xv/?=\n\t=?utf-8?q?HPthyIqBhqZSvcd/eZiLKI4SkOTqgpkZixuovKG3dayOA2vhx28Ah5a+oPFLJh+v9?=\n\t=?utf-8?q?fOTsUYE8hhhSIemqL7/pMC8fRcdORABjGO46XqsXa/hIWHApasPxKkXsZuJzGXgxA?=\n\t=?utf-8?q?Hp8sqc8dOrxs7LYAw8dr74SMBisEamqWgiV+u9PG/Vn/nyN5slZUs5IMIzQ7BiNsE?=\n\t=?utf-8?q?9vrMF1yhabJKX0IHzd/lIvYGLbwulznR7KZVLUaFDCyKlt7JJFuT+dbZtixGsyoEa?=\n\t=?utf-8?q?T1OTf0faMgILTwZX8UJrbWwgByDg7WgfcC6KrRcZJfYFTQjQrgE8Afm1vnKMs0XYv?=\n\t=?utf-8?q?/DQd/bn4SPkbMd5Qj2dneZrAZB68pDQ/QM8nuLfyqwKjEFOIFp7zoSZmfent7Kb55?=\n\t=?utf-8?q?q9+mpHPhE+xxjTlTabifOnJP8Elld7nJhc4Q0Zf6DfQcrHkNyERA/fc0JhU98Z1h8?=\n\t=?utf-8?q?akaMpq5oAImsN6u5HX++4fYYnEmLGOWALyfWb/AwCSzBnIAFiZgQlBw34/L5+ggOJ?=\n\t=?utf-8?q?uKMOGEc+ebnpsCJJ9ZmYQrMfrKDL++cPaw=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 45208d00-c0b3-4509-9d38-08dab33a9e2f", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "21 Oct 2022 08:02:37.2711 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "fe128f2c-073b-4c20-818e-7246a585940c", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n 2pigt8K14eiMWJI/ncBWioJHPnehKoMFuu3Eum9K3313DleOV9uEkycYXJTMHMUqRvcFuCfh3ogUsWh7LyGY3YHdB+Z3CUSgkEAy6uJaGbU=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM6PR13MB4493", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Add the offload support of very basic actions: count, drop\nand output.\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 | 5 ++\n drivers/net/nfp/flower/nfp_flower_cmsg.h | 11 ++++\n drivers/net/nfp/nfp_flow.c | 100 +++++++++++++++++++++++++++++++\n drivers/net/nfp/nfp_flow.h | 37 ++++++++++++\n 4 files changed, 153 insertions(+)", "diff": "diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini\nindex 4460cf0..f91da82 100644\n--- a/doc/guides/nics/features/nfp.ini\n+++ b/doc/guides/nics/features/nfp.ini\n@@ -29,3 +29,8 @@ Usage doc = Y\n [rte_flow items]\n eth = Y\n port_id = Y\n+\n+[rte_flow actions]\n+count = Y\n+drop = Y\n+port_id = Y\ndiff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.h b/drivers/net/nfp/flower/nfp_flower_cmsg.h\nindex 75a3b91..d776e37 100644\n--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h\n+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h\n@@ -253,6 +253,17 @@ struct nfp_flower_mac_mpls {\n \trte_be32_t mpls_lse;\n };\n \n+struct nfp_fl_act_head {\n+\tuint8_t jump_id;\n+\tuint8_t len_lw;\n+};\n+\n+struct nfp_fl_act_output {\n+\tstruct nfp_fl_act_head head;\n+\trte_be16_t flags;\n+\trte_be32_t port;\n+};\n+\n int nfp_flower_cmsg_mac_repr(struct nfp_app_fw_flower *app_fw_flower);\n int nfp_flower_cmsg_repr_reify(struct nfp_app_fw_flower *app_fw_flower,\n \t\tstruct nfp_flower_representor *repr);\ndiff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c\nindex ea5b359..36b1221 100644\n--- a/drivers/net/nfp/nfp_flow.c\n+++ b/drivers/net/nfp/nfp_flow.c\n@@ -546,6 +546,16 @@ struct nfp_mask_id_entry {\n \t\tcase RTE_FLOW_ACTION_TYPE_VOID:\n \t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ACTION_TYPE_VOID detected\");\n \t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_DROP:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ACTION_TYPE_DROP detected\");\n+\t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_COUNT:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ACTION_TYPE_COUNT detected\");\n+\t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_PORT_ID:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ACTION_TYPE_PORT_ID detected\");\n+\t\t\tkey_ls->act_size += sizeof(struct nfp_fl_act_output);\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@@ -773,6 +783,90 @@ struct nfp_mask_id_entry {\n \treturn 0;\n }\n \n+static int\n+nfp_flow_action_output(char *act_data,\n+\t\tconst struct rte_flow_action *action,\n+\t\tstruct nfp_fl_rule_metadata *nfp_flow_meta)\n+{\n+\tsize_t act_size;\n+\tstruct rte_eth_dev *ethdev;\n+\tstruct nfp_fl_act_output *output;\n+\tstruct nfp_flower_representor *representor;\n+\tconst struct rte_flow_action_port_id *port_id;\n+\n+\tport_id = action->conf;\n+\tif (port_id == NULL || port_id->id >= RTE_MAX_ETHPORTS)\n+\t\treturn -ERANGE;\n+\n+\tethdev = &rte_eth_devices[port_id->id];\n+\trepresentor = (struct nfp_flower_representor *)ethdev->data->dev_private;\n+\tact_size = sizeof(struct nfp_fl_act_output);\n+\n+\toutput = (struct nfp_fl_act_output *)act_data;\n+\toutput->head.jump_id = NFP_FL_ACTION_OPCODE_OUTPUT;\n+\toutput->head.len_lw = act_size >> NFP_FL_LW_SIZ;\n+\toutput->flags = rte_cpu_to_be_16(NFP_FL_OUT_FLAGS_LAST);\n+\toutput->port = rte_cpu_to_be_32(representor->port_id);\n+\n+\tnfp_flow_meta->shortcut = rte_cpu_to_be_32(representor->port_id);\n+\n+\treturn 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+\t\tstruct rte_flow *nfp_flow)\n+{\n+\tint ret = 0;\n+\tchar *position;\n+\tchar *action_data;\n+\tbool drop_flag = false;\n+\tuint32_t total_actions = 0;\n+\tconst struct rte_flow_action *action;\n+\tstruct nfp_fl_rule_metadata *nfp_flow_meta;\n+\n+\tnfp_flow_meta = nfp_flow->payload.meta;\n+\taction_data = nfp_flow->payload.action_data;\n+\tposition = action_data;\n+\n+\tfor (action = actions; action->type != RTE_FLOW_ACTION_TYPE_END; ++action) {\n+\t\tswitch (action->type) {\n+\t\tcase RTE_FLOW_ACTION_TYPE_VOID:\n+\t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_DROP:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"Process RTE_FLOW_ACTION_TYPE_DROP\");\n+\t\t\tdrop_flag = true;\n+\t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_COUNT:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"Process RTE_FLOW_ACTION_TYPE_COUNT\");\n+\t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_PORT_ID:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"Process RTE_FLOW_ACTION_TYPE_PORT_ID\");\n+\t\t\tret = nfp_flow_action_output(position, action, nfp_flow_meta);\n+\t\t\tif (ret != 0) {\n+\t\t\t\tPMD_DRV_LOG(ERR, \"Failed when process\"\n+\t\t\t\t\t\t\" RTE_FLOW_ACTION_TYPE_PORT_ID\");\n+\t\t\t\treturn ret;\n+\t\t\t}\n+\n+\t\t\tposition += sizeof(struct nfp_fl_act_output);\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+\t\t}\n+\t\ttotal_actions++;\n+\t}\n+\n+\tif (drop_flag)\n+\t\tnfp_flow_meta->shortcut = rte_cpu_to_be_32(NFP_FL_SC_ACT_DROP);\n+\telse if (total_actions > 1)\n+\t\tnfp_flow_meta->shortcut = rte_cpu_to_be_32(NFP_FL_SC_ACT_NULL);\n+\n+\treturn 0;\n+}\n+\n static struct rte_flow *\n nfp_flow_process(struct nfp_flower_representor *representor,\n \t\tconst struct rte_flow_item items[],\n@@ -823,6 +917,12 @@ struct nfp_mask_id_entry {\n \t\tgoto free_flow;\n \t}\n \n+\tret = nfp_flow_compile_action(representor, actions, nfp_flow);\n+\tif (ret != 0) {\n+\t\tPMD_DRV_LOG(ERR, \"nfp flow action process failed.\");\n+\t\tgoto free_flow;\n+\t}\n+\n \tnfp_flow_meta = nfp_flow->payload.meta;\n \tmask_data = nfp_flow->payload.mask_data;\n \tmask_len = key_layer.key_size;\ndiff --git a/drivers/net/nfp/nfp_flow.h b/drivers/net/nfp/nfp_flow.h\nindex 4adcc36..2fdffa1 100644\n--- a/drivers/net/nfp/nfp_flow.h\n+++ b/drivers/net/nfp/nfp_flow.h\n@@ -34,6 +34,43 @@\n /* The firmware expects lengths in units of long words */\n #define NFP_FL_LW_SIZ 2\n \n+#define NFP_FL_SC_ACT_DROP 0x80000000\n+#define NFP_FL_SC_ACT_USER 0x7D000000\n+#define NFP_FL_SC_ACT_POPV 0x6A000000\n+#define NFP_FL_SC_ACT_NULL 0x00000000\n+\n+/* Action opcodes */\n+#define NFP_FL_ACTION_OPCODE_OUTPUT 0\n+#define NFP_FL_ACTION_OPCODE_PUSH_VLAN 1\n+#define NFP_FL_ACTION_OPCODE_POP_VLAN 2\n+#define NFP_FL_ACTION_OPCODE_PUSH_MPLS 3\n+#define NFP_FL_ACTION_OPCODE_POP_MPLS 4\n+#define NFP_FL_ACTION_OPCODE_USERSPACE 5\n+#define NFP_FL_ACTION_OPCODE_SET_TUNNEL 6\n+#define NFP_FL_ACTION_OPCODE_SET_ETHERNET 7\n+#define NFP_FL_ACTION_OPCODE_SET_MPLS 8\n+#define NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS 9\n+#define NFP_FL_ACTION_OPCODE_SET_IPV4_TTL_TOS 10\n+#define NFP_FL_ACTION_OPCODE_SET_IPV6_SRC 11\n+#define NFP_FL_ACTION_OPCODE_SET_IPV6_DST 12\n+#define NFP_FL_ACTION_OPCODE_SET_IPV6_TC_HL_FL 13\n+#define NFP_FL_ACTION_OPCODE_SET_UDP 14\n+#define NFP_FL_ACTION_OPCODE_SET_TCP 15\n+#define NFP_FL_ACTION_OPCODE_PRE_LAG 16\n+#define NFP_FL_ACTION_OPCODE_PRE_TUNNEL 17\n+#define NFP_FL_ACTION_OPCODE_PRE_GS 18\n+#define NFP_FL_ACTION_OPCODE_GS 19\n+#define NFP_FL_ACTION_OPCODE_PUSH_NSH 20\n+#define NFP_FL_ACTION_OPCODE_POP_NSH 21\n+#define NFP_FL_ACTION_OPCODE_SET_QUEUE 22\n+#define NFP_FL_ACTION_OPCODE_CONNTRACK 23\n+#define NFP_FL_ACTION_OPCODE_METER 24\n+#define NFP_FL_ACTION_OPCODE_CT_NAT_EXT 25\n+#define NFP_FL_ACTION_OPCODE_PUSH_GENEVE 26\n+#define NFP_FL_ACTION_OPCODE_NUM 32\n+\n+#define NFP_FL_OUT_FLAGS_LAST RTE_BIT32(15)\n+\n /* Tunnel ports */\n #define NFP_FL_PORT_TYPE_TUN 0x50000000\n \n", "prefixes": [ "v6", "08/27" ] }