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GET /api/patches/118958/?format=api
{ "id": 118958, "url": "http://patches.dpdk.org/api/patches/118958/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1666427069-10553-12-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": "<1666427069-10553-12-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1666427069-10553-12-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-22T08:24:15", "name": "[v2,11/25] net/nfp: support IPv4 GENEVE encap flow action", "commit_ref": null, "pull_url": null, "state": "changes-requested", "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/1666427069-10553-12-git-send-email-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 25372, "url": "http://patches.dpdk.org/api/series/25372/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=25372", "date": "2022-10-22T08:24:04", "name": "add the extend rte_flow offload support of nfp PMD", "version": 2, "mbox": "http://patches.dpdk.org/series/25372/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/118958/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/118958/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 v2 11/25] net/nfp: support IPv4 GENEVE encap flow action", "Date": "Sat, 22 Oct 2022 16:24:15 +0800", "Message-Id": "<1666427069-10553-12-git-send-email-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1666427069-10553-1-git-send-email-chaoyong.he@corigine.com>", "References": "<1666063359-34283-1-git-send-email-chaoyong.he@corigine.com>\n <1666427069-10553-1-git-send-email-chaoyong.he@corigine.com>", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "SG2PR02CA0056.apcprd02.prod.outlook.com\n (2603:1096:4:54::20) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", 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"=?utf-8?q?RCGpnbhgBaIATZWQumnSZprv3Lis?=\n\t=?utf-8?q?fA01jQLcHZRCim5ev1xYlNI66ScROJBhIWxQe9wQmCuEl5dmlOjPRpzDCKexfBlTq?=\n\t=?utf-8?q?CKfOk70Cus6eouivJ6zevGZLStsSG/P9TBSgcZLOMBkfpR2BGBLevM2GDbacEFFhB?=\n\t=?utf-8?q?p1hOGXbiFwMMYv9uWSPn+FBtxWzKAY2pNCySRmMlY9tK5YQCkw0LW9Uy6m4uBHzU6?=\n\t=?utf-8?q?WVTAcWewCQFS9KxGGdzLFfkCHgAmUPXLozHHqyvu6Az6DKEs22sFwUMj/HvbhytQ9?=\n\t=?utf-8?q?kRyDxEBZgN7FOJze2okX/lhrkeWTXanVGGPgME7k7QzTsqVmROoth35mmyrollV+S?=\n\t=?utf-8?q?CNt6W8FbXArJQUDXFUmQw9QngmKgQVwpLKOAwiCCFZmW8/Izk5mgG/td6SvVxyMr/?=\n\t=?utf-8?q?iVkVZx7kCLUCWSzZKQA7yld/Gbj0mWYb4pRD3RhCDbZn+TV/mti5sD4TXl69Sh5hz?=\n\t=?utf-8?q?8ITmqCF829a2SOes6ITyDbq3MY36hLoV9eLAMYkiWPwwhekDB4dhmfXlKrHamTWrj?=\n\t=?utf-8?q?rjlYfr9u2KqGo4r2cixKvl+1roG/I+qt4rAyecnOGpz+StYlbEnTSazO5wQfUEerE?=\n\t=?utf-8?q?xiJJmbhTpb5QTcle1JlKEz3kqP0RfzaAoTvCrTKghBW3jcXrivrvOfpXC0qQclRK7?=\n\t=?utf-8?q?kI3jDlh6kl82dIFu3ygT/bN6ZDHYSczHhmvE67ZiQmPFwhM4xf86CtOo0FfiCeM5Z?=\n\t=?utf-8?q?JfJWxWonYpEyIwsCvfYtfDTtITiCaSC5pQoYBx74OdhdRnrZ4CTEHp0YPCnEU80/0?=\n\t=?utf-8?q?rxRjcinJCHAo1u67ezpbmXfrCjjM7ufVXFsXRG04WT6NWFkFe3tSnpCxk8bzR2n/e?=\n\t=?utf-8?q?bLjJfWLNHmXMMiCevZpx6XfLczcZqv18PtWWzoqZL529Gou8oJPS+6anNbGyPNl0g?=\n\t=?utf-8?q?fqm+wP0C4MgfZGWH20DIq4OHQSKBV/ufKlWJdWy802Ibj5K/zgDoh/rdsuzqhLlBQ?=\n\t=?utf-8?q?bFmDsxZrHf9OLDZ+DMA81O6e9By8udHBJ3USNEzeibjawos0WU8ouEZAiK6TcuW7T?=\n\t=?utf-8?q?lWKqDCD2roqqlzFBODnzGNy3JxjndVmX40IkwK7ELOf6KFN4rEUakwNmh7AcGqXko?=\n\t=?utf-8?q?+G0Q7rxkA3fM5ufSzl2EmdF5uF+iCT7eAHtD4Q2hLSDRELdx985N9Gebuhg2qEASz?=\n\t=?utf-8?q?YcBFo/KwcEeMZmZBeEi6Xv/Q199P1Uu3pEqOJsRaifjDkL5WqTxJutAMyIE+E/m+V?=\n\t=?utf-8?q?56ppdCMqjS627ETqj9ugRhwyIQjV7oaP4Cxnox9NaU8+SLoJ4ZTS7wS8FzQSSdYFV?=\n\t=?utf-8?q?eFZ3vMxq0at/cU0DuGOGgJ5EmtWUgoTJP45PnQbKsfJSfNs53NDQws18sEvZ6ZhG+?=\n\t=?utf-8?q?WoGcQ2ZoVHyhIRj7F4m8oo1lCRTKuRFtkHAdZbzvXMg3HN8k96+6BRNQWdMqwkV5k?=\n\t=?utf-8?q?yEjFa9XDfuC3o/ciuTXmDcmF+HrZNHgY91amuI+cZJKrzm0GgEK/G9UUHM77Tsw/x?=\n\t=?utf-8?q?fhGE5NA7VUjIVKV9MvjkAtH7zlEU1o426W6/M+8YeUIyZndkpbfdiru0wdfggVsLn?=\n\t=?utf-8?q?uVVaRIPPgy5BsWTzFTUVdOPtq/NhQppfcw=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n fb9e28a8-264d-4316-f9da-08dab406eea8", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "22 Oct 2022 08:25:09.4607 (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 0m6UNiv3K9J1dnnYbxCJAeeINDnrck5BbvMuCYGAF5xt7W4Slkwit7rUmsSFvmS2Nua2Y5jqOc2ifU5BXfkcVLNn6TxQAnF5InHdYJ76NHM=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM6PR13MB3690", "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 6788520..95c97c2 100644\n--- a/doc/guides/nics/features/nfp.ini\n+++ b/doc/guides/nics/features/nfp.ini\n@@ -44,6 +44,7 @@ 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 1abb02b..faa313e 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@@ -908,6 +914,11 @@ 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@@ -2623,6 +2634,88 @@ 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@@ -2797,6 +2890,20 @@ 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": [ "v2", "11/25" ] }