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GET /api/patches/118322/?format=api
{ "id": 118322, "url": "http://patches.dpdk.org/api/patches/118322/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1666063359-34283-12-git-send-email-chaoyong.he@corigine.com/", "project": { "id": 1, "url": "http://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": "<1666063359-34283-12-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1666063359-34283-12-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-18T03:22:25", "name": "[11/25] net/nfp: add the offload support of IPv4 GENEVE encap action", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "e1e1c7877ff767107c6e506a5850961258625e0d", "submitter": { "id": 2554, "url": "http://patches.dpdk.org/api/people/2554/?format=api", "name": "Chaoyong He", "email": "chaoyong.he@corigine.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1666063359-34283-12-git-send-email-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 25269, "url": "http://patches.dpdk.org/api/series/25269/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=25269", "date": "2022-10-18T03:22:15", "name": "add the extend rte_flow offload support of nfp PMD", "version": 1, "mbox": "http://patches.dpdk.org/series/25269/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/118322/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/118322/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 11/25] net/nfp: add the offload support of IPv4 GENEVE encap\n action", "Date": "Tue, 18 Oct 2022 11:22:25 +0800", "Message-Id": "<1666063359-34283-12-git-send-email-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1666063359-34283-1-git-send-email-chaoyong.he@corigine.com>", "References": "<1666063359-34283-1-git-send-email-chaoyong.he@corigine.com>", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "SG2PR01CA0184.apcprd01.prod.exchangelabs.com\n (2603:1096:4:189::9) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": "1.0", 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"=?utf-8?q?UecrA7PLmKz+kX3110zjnmy7yMnd?=\n\t=?utf-8?q?n6E1KEvzWO0oNoCrRgTSlbOpAcawSBCqq5kVdZXBE3tcxN4mY03j8G8/qp7VILos7?=\n\t=?utf-8?q?c1zilLNwwj5SP0ryWuFEcTUPUzn+shLBIItvX4Z5HTAw8P/GneuKRGrqLoxKg4UBm?=\n\t=?utf-8?q?d/+YWsytKp5iQnj9D8oeck0Ygchz4oeRMhqvchhaZA7teRHW0zh1XVVRzo2dFqkuV?=\n\t=?utf-8?q?nv4L9rCq9Kvr48uFU2UKVFFUmw3glaxK7YLXCZYY7C2D1/oqiMnVWYkl+PAy00IBN?=\n\t=?utf-8?q?Y/ihrYKNGUuyAb4UanYQF6FskZG3XrOZqCApzsVa0gSlS0G/7BKPeIrLMj25zQw7y?=\n\t=?utf-8?q?prXrZ7KLuMuzUVxtkLYkzn5CNmYPM3IWZlu4s+e1O+b7TK78/R/DCrn7kEZ93k4nc?=\n\t=?utf-8?q?+b+98HmUc3K9XBqRrCGUmd3zCLpau/moh0avtlvVrFigvAO/PcBW13sH5M30KIAZW?=\n\t=?utf-8?q?Pkophvvrh3/oax1R58jE95++Z1UuurYRPgQdkIn2d09dWJuRvKwwrSyO/LFoEoyrv?=\n\t=?utf-8?q?JgU2hi1FdpD0anagcebN/KsMylj6crEIHAarOd3LGAkwiWkuQd6w3ty6ML8ccF4Ex?=\n\t=?utf-8?q?rvwXt3+Z9FKGooZVtDQiHKQOszqWcpl9PGDpxSJvjdFFv4LuMakmhoikJl5xcS1aa?=\n\t=?utf-8?q?Yeue5iAacnVk8Vu3IGRN1/02SVfmPp1mIprUa2BYWHm545kUXcE08yyAKwMRD3ky2?=\n\t=?utf-8?q?HTKCPypuvkgD6YMsymWbMDnhsvskXt2uhO+RPFBkYgtCIF9VImZdbXq+hWhl7lZyv?=\n\t=?utf-8?q?wVfXdUsrlDPVyXJQ9Yo/ce4mIYZ8nLHFTWh+Wl+fCYzOLZpAEQbqutwIDCwHb7bw/?=\n\t=?utf-8?q?0AdEVykxbiLL6BGREd+WiNlMweInK4El2/jxt+krYgNhyhcrO8vpGBwOeXEOzVgHL?=\n\t=?utf-8?q?LQjSPYZo5/6oSCJWvrAfyWTd7h/4ph+tMSm/1OnTEdbM0Q9FzyKt//3EvO9Fy9ncz?=\n\t=?utf-8?q?6GBQgq1vITXHIIoE+kaRETASk+4AgILajtzLEUfEEpkc3RMrnTrW/a+G+5a4TOZVF?=\n\t=?utf-8?q?4m9ODXGJD6hXliORe9Ii+gx7GJleI6SBf0A9yNC7qBpsdi+IHCR9UuMHQPOgaZrK+?=\n\t=?utf-8?q?7e7hHDtnpWKm25CmyzjlBcX0gIT37qyXfOQtBbk0fR44xeO9Tu5utoiQOR/dq6SQ9?=\n\t=?utf-8?q?+bMDvtHlvlV/hPrbOyFiNHuGKr1cviCMz/WR3HxuC2QtSMwAgxDFSeTt0F9Y2CiuR?=\n\t=?utf-8?q?+Ahcp/69TOfi+pwHBCsNjVdO7s6rpwBqoTUyqQgsAjuACAmcq4mbaCoqnGdvM43IV?=\n\t=?utf-8?q?ohk1KSd0tkUVnGj07d+aRBqQEnYGCsb4teqQ5Tpte+VjU13WiLo9cjrZ9LYNmjhtO?=\n\t=?utf-8?q?v9oOQed4ISOeSZu1/YYYRI98UXOILW9tsMpSbRLJFU/qL3WIJPUzjuKUGZTSMwyof?=\n\t=?utf-8?q?YkxgenD0xn5Sl2b1egv8oMRbEwFXf2uiFSCYkuf3UCzmjoXCXi00e2cwwYApg9wIV?=\n\t=?utf-8?q?v5XieIKygJL0zxNhRoz4SV01Err2Dm6CYvWLTt7FE3W+olGYC4lFNoMym1JiwoM0w?=\n\t=?utf-8?q?QOn6NTkFxeuuQcsRT8j8o/AzEEXylwrtAA=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n d89c67e6-7aa0-4fd9-a29f-08dab0b81b5b", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "18 Oct 2022 03:23:20.7229 (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 3AXqUW9i3UaGGj3lkwChCAJdCNfjCtU1b/3+DZ7pLGtfTtE/nHEtH0gzC448eOHs8BDVahUCbfspGlyGnjpKDJTSGhuIP5md01MQPu4AALM=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BL3PR13MB5147", "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 encap action for IPv4 GENEVE tunnel.\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 | 107 +++++++++++++++++++++++++++++++++++++++\n 2 files changed, 108 insertions(+)", "diff": "diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini\nindex 3b5b052..171b633 100644\n--- a/doc/guides/nics/features/nfp.ini\n+++ b/doc/guides/nics/features/nfp.ini\n@@ -46,6 +46,7 @@ of_pop_vlan = Y\n of_push_vlan = Y\n of_set_vlan_pcp = Y\n of_set_vlan_vid = Y\n+raw_encap = Y\n port_id = Y\n set_ipv4_dscp = Y\n set_ipv4_dst = Y\ndiff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c\nindex e212e96..265c7e8 100644\n--- a/drivers/net/nfp/nfp_flow.c\n+++ b/drivers/net/nfp/nfp_flow.c\n@@ -38,6 +38,12 @@ struct vxlan_data {\n \t\t__VA_ARGS__, RTE_FLOW_ITEM_TYPE_END, \\\n \t})\n \n+/* Data length of various conf of raw encap action */\n+#define GENEVE_V4_LEN (sizeof(struct rte_ether_hdr) + \\\n+\t\t\t\tsizeof(struct rte_ipv4_hdr) + \\\n+\t\t\t\tsizeof(struct rte_udp_hdr) + \\\n+\t\t\t\tsizeof(struct rte_flow_item_geneve))\n+\n /* Process structure associated with a flow item */\n struct nfp_flow_item_proc {\n \t/* Bit-mask for fields supported by this PMD. */\n@@ -926,6 +932,11 @@ struct nfp_pre_tun_entry {\n \t\t\tkey_ls->act_size += sizeof(struct nfp_fl_act_pre_tun);\n \t\t\tkey_ls->act_size += sizeof(struct nfp_fl_act_set_tun);\n \t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_RAW_ENCAP:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ACTION_TYPE_RAW_ENCAP detected\");\n+\t\t\tkey_ls->act_size += sizeof(struct nfp_fl_act_pre_tun);\n+\t\t\tkey_ls->act_size += sizeof(struct nfp_fl_act_set_tun);\n+\t\t\tbreak;\n \t\tcase RTE_FLOW_ACTION_TYPE_VXLAN_DECAP:\n \t\t\tPMD_DRV_LOG(DEBUG, \"RTE_FLOW_ACTION_TYPE_VXLAN_DECAP detected\");\n \t\t\tbreak;\n@@ -2641,6 +2652,88 @@ struct nfp_pre_tun_entry {\n }\n \n static int\n+nfp_flow_action_geneve_encap_v4(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tchar *act_data,\n+\t\tchar *actions,\n+\t\tconst struct rte_flow_action_raw_encap *raw_encap,\n+\t\tstruct nfp_fl_rule_metadata *nfp_flow_meta,\n+\t\tstruct nfp_fl_tun *tun)\n+{\n+\tuint64_t tun_id;\n+\tconst struct rte_ether_hdr *eth;\n+\tconst struct rte_flow_item_udp *udp;\n+\tconst struct rte_flow_item_ipv4 *ipv4;\n+\tconst struct rte_flow_item_geneve *geneve;\n+\tstruct nfp_fl_act_pre_tun *pre_tun;\n+\tstruct nfp_fl_act_set_tun *set_tun;\n+\tsize_t act_pre_size = sizeof(struct nfp_fl_act_pre_tun);\n+\tsize_t act_set_size = sizeof(struct nfp_fl_act_set_tun);\n+\n+\teth = (const struct rte_ether_hdr *)raw_encap->data;\n+\tipv4 = (const struct rte_flow_item_ipv4 *)(eth + 1);\n+\tudp = (const struct rte_flow_item_udp *)(ipv4 + 1);\n+\tgeneve = (const struct rte_flow_item_geneve *)(udp + 1);\n+\n+\tpre_tun = (struct nfp_fl_act_pre_tun *)actions;\n+\tmemset(pre_tun, 0, act_pre_size);\n+\tnfp_flow_pre_tun_v4_process(pre_tun, ipv4->hdr.dst_addr);\n+\n+\tset_tun = (struct nfp_fl_act_set_tun *)(act_data + act_pre_size);\n+\tmemset(set_tun, 0, act_set_size);\n+\ttun_id = (geneve->vni[0] << 16) | (geneve->vni[1] << 8) | geneve->vni[2];\n+\tnfp_flow_set_tun_process(set_tun, NFP_FL_TUN_GENEVE, tun_id,\n+\t\t\tipv4->hdr.time_to_live, ipv4->hdr.type_of_service);\n+\tset_tun->tun_proto = geneve->protocol;\n+\n+\t/* Send the tunnel neighbor cmsg to fw */\n+\treturn nfp_flower_add_tun_neigh_v4_encap(app_fw_flower, nfp_flow_meta,\n+\t\t\ttun, eth, ipv4);\n+}\n+\n+static int\n+nfp_flow_action_raw_encap(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tchar *act_data,\n+\t\tchar *actions,\n+\t\tconst struct rte_flow_action *action,\n+\t\tstruct nfp_fl_rule_metadata *nfp_flow_meta,\n+\t\tstruct nfp_fl_tun *tun)\n+{\n+\tint ret;\n+\tsize_t act_len;\n+\tsize_t act_pre_size;\n+\tconst struct rte_flow_action_raw_encap *raw_encap;\n+\n+\traw_encap = action->conf;\n+\tif (raw_encap->data == NULL) {\n+\t\tPMD_DRV_LOG(ERR, \"The raw encap action conf is NULL.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\t/* Pre_tunnel action must be the first on action list.\n+\t * If other actions already exist, they need to be\n+\t * pushed forward.\n+\t */\n+\tact_len = act_data - actions;\n+\tif (act_len != 0) {\n+\t\tact_pre_size = sizeof(struct nfp_fl_act_pre_tun);\n+\t\tmemmove(actions + act_pre_size, actions, act_len);\n+\t}\n+\n+\tswitch (raw_encap->size) {\n+\tcase GENEVE_V4_LEN:\n+\t\tret = nfp_flow_action_geneve_encap_v4(app_fw_flower, act_data,\n+\t\t\t\tactions, raw_encap, nfp_flow_meta, tun);\n+\t\tbreak;\n+\tdefault:\n+\t\tPMD_DRV_LOG(ERR, \"Not an valid raw encap action conf.\");\n+\t\tret = -EINVAL;\n+\t\tbreak;\n+\t}\n+\n+\treturn ret;\n+}\n+\n+static int\n nfp_flow_compile_action(struct nfp_flower_representor *representor,\n \t\tconst struct rte_flow_action actions[],\n \t\tstruct rte_flow *nfp_flow)\n@@ -2821,6 +2914,20 @@ struct nfp_pre_tun_entry {\n \t\t\tposition += sizeof(struct nfp_fl_act_set_tun);\n \t\t\tnfp_flow->type = NFP_FLOW_ENCAP;\n \t\t\tbreak;\n+\t\tcase RTE_FLOW_ACTION_TYPE_RAW_ENCAP:\n+\t\t\tPMD_DRV_LOG(DEBUG, \"Process RTE_FLOW_ACTION_TYPE_RAW_ENCAP\");\n+\t\t\tret = nfp_flow_action_raw_encap(representor->app_fw_flower,\n+\t\t\t\t\tposition, action_data, action, nfp_flow_meta,\n+\t\t\t\t\t&nfp_flow->tun);\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_RAW_ENCAP\");\n+\t\t\t\treturn ret;\n+\t\t\t}\n+\t\t\tposition += sizeof(struct nfp_fl_act_pre_tun);\n+\t\t\tposition += sizeof(struct nfp_fl_act_set_tun);\n+\t\t\tnfp_flow->type = NFP_FLOW_ENCAP;\n+\t\t\tbreak;\n \t\tcase RTE_FLOW_ACTION_TYPE_VXLAN_DECAP:\n \t\t\tPMD_DRV_LOG(DEBUG, \"process RTE_FLOW_ACTION_TYPE_TUNNEL_DECAP\");\n \t\t\tret = nfp_flow_action_tunnel_decap(representor, action,\n", "prefixes": [ "11/25" ] }