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GET /api/patches/118902/?format=api
{ "id": 118902, "url": "https://patches.dpdk.org/api/patches/118902/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1666339323-24016-7-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": "<1666339323-24016-7-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1666339323-24016-7-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-21T08:01:42", "name": "[v6,06/27] net/nfp: add the flow APIs of nfp PMD", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "ccb0222d0f56c13ae60a3a56670a7bfa081e065e", "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/1666339323-24016-7-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/118902/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/118902/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 06/27] net/nfp: add the flow APIs of nfp PMD", "Date": "Fri, 21 Oct 2022 16:01:42 +0800", "Message-Id": "<1666339323-24016-7-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?83QqmXLLRnMMbMHB3MZwJHjN+bNx?=\n\t=?utf-8?q?kLb8N6ocKjH7HpIMfN5Z1DcO1NbZcDjC6RVrGS/1OaGUA6JvIXWfmprQglTXd8tX2?=\n\t=?utf-8?q?K1t8DnaXLBzNkoJx1xXzLP8rzNyjiSeB1vH/BJIV7WwM4avDA/W1LKQu1qYJuP854?=\n\t=?utf-8?q?H7z0EYzW5KgWIIO8AO7TB7UgmQ9ylJ5G6EM8hSjISXfNmoJwV6ACDQcE4rbVD6XWT?=\n\t=?utf-8?q?QXMyjsEKv3ydffb0Q76maxZYyN0CYwQ7drCPFk8SDoq9n/0OjyTdWRhxsRwjglrZn?=\n\t=?utf-8?q?d7LueN1a7ixOELb1EsNJOplD1el/1rL+dQKl2Lo2cTeSs2NhfiHlcHTzlwN01IvuQ?=\n\t=?utf-8?q?99yhAwNgRTwI11C+ZsfBRML82RzwYE6NfUI/5Nktx7ck2brl/IgVTUFUhoavOHewh?=\n\t=?utf-8?q?mIR5mdXdEC6OdWl6j/Iz0+N522KrEE8JEUGWozfkmfuYpUTZyIICsylaXsAPPK062?=\n\t=?utf-8?q?3PEkAH0s7+fOWpFNziTph0iwVsivof32zJxGVO867r0aJWvi+gtebv9esIgMzI1Qk?=\n\t=?utf-8?q?9rgsVunAntdl45PjaGKiXIN4v4QKGY8D6wEmesi1hO/YuNfN+uMO1Hi3yw7CEC1Ci?=\n\t=?utf-8?q?dDB/Q9dKqHSuO0bjNaOnmr6FOsh/iu1CXpSGOW/yHzg8MkRNzFcbDjrA8ECmpisYt?=\n\t=?utf-8?q?Q1jOr6IAOYdIzTrHmgmGAEZuNFZHX1ZjVfJg+tX1q+RIsNlUOu6WbTVl+47R99cu4?=\n\t=?utf-8?q?g12n3yMGCRe1r3oqqx4Jq7oVs18G6Ut0xSj3vz2JZfnz4/ux9qyJS77FdsvmBjenX?=\n\t=?utf-8?q?fXbf5mxveYCQiWWoutcfqSoYLOzGyy76XVYgVSOK9+XRdPWkHZ0bl8MTHNsRPue5E?=\n\t=?utf-8?q?6MnS9pqQljZr/IVc1RZREK7/2ZVcL50tyGwZGA2zTukHzOEIj20LJaGO2ue4K2SZn?=\n\t=?utf-8?q?hMX4ur6YdJibqcn7G2hynKyNtjuTXk558TT1Q0ani5VIBBxqwgt28y3DgeOGq/iXU?=\n\t=?utf-8?q?N4WI923ATRA5fv8GwIwhKS/z3ZgsbJfATQvUI96XSToMC24PyF9ZMKP2Hy9l+eMm4?=\n\t=?utf-8?q?RMGy1cVQhsOezefR4+7tUqijoierfMfZ4A//X6DL2HaWtoUdpuOJOIjgQHoi2rElb?=\n\t=?utf-8?q?HqGl8iT12zj4ypxXG/9Idc4SYYoyYNgWrRD+jajhVtHF8oNaNrsewnwyjxVi0hFOx?=\n\t=?utf-8?q?YHtQvAo8IuHn/GghrD8gL+3yS/GZb7WBfZuBVlrfV68p1nzxpu3S5KhrRq6+bLfrW?=\n\t=?utf-8?q?V+mmrUarEJi/liUskCvZ3DsRnXDJaFlVT+zPMX5xqUcIcKAksP8USIOlnaTWKoqzJ?=\n\t=?utf-8?q?EcDJoWB/97YbsDCJU/7QFEQJ7h/a2zIOQDoR5qrB7lyw4dWHcFqyNQXClDSkkWLmE?=\n\t=?utf-8?q?e4OFb7uy0dv4OQY9mw/pYBLcTUuB4I3+mYK9HJXGZ3SL1ES0t/obLbM4L4Hw0z/Rq?=\n\t=?utf-8?q?PTlJiwQi14qdxRhah5hN1S+G0VR1/yXRcnSalxzm6/HC6gG0P7qwULC/x3xPEdl4w?=\n\t=?utf-8?q?3AUglMeBnnPKx37N9eTZY4ACAZNsQMBE/YK5P0VrD1Z6foWXko95m0OeE9hCy6K/8?=\n\t=?utf-8?q?nRRmfR5vghoqchvf35arTDhKgChjdTPDEw=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n e56103b6-6ed6-43f5-b88a-08dab33a9bf0", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "21 Oct 2022 08:02:33.3628 (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 lGLE/TW4jRHxHnKEKwyhN98JLvpANMS645fdXJCovObDsa+dg1DodfV4wdSFUy0Ov4PkrQo2katXKVgIQ+OA8s6o9V9SlT70xkg/MvC/KSU=", "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 flow validate/create/query/destroy/flush API of nfp PMD.\n\nThe flow create API construct a control cmsg and send it to\nfirmware, then add this flow to the hash table.\n\nThe flow query API get flow stats from the flow_priv structure.\nNote there exist an rte_spin_lock to prevent the update and query\naction occur at the same time.\n\nThe flow destroy API construct a control cmsg and send it to\nfirmware, then adelete this flow from the hash table.\n\nThe flow flush API just iterate the flows in hash table and\ncall the flow destroy API.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>\n---\n drivers/net/nfp/flower/nfp_flower_cmsg.c | 69 +++\n drivers/net/nfp/flower/nfp_flower_cmsg.h | 48 ++\n drivers/net/nfp/flower/nfp_flower_representor.c | 3 +\n drivers/net/nfp/nfp_flow.c | 592 +++++++++++++++++++++++-\n drivers/net/nfp/nfp_flow.h | 27 ++\n 5 files changed, 730 insertions(+), 9 deletions(-)", "diff": "diff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.c b/drivers/net/nfp/flower/nfp_flower_cmsg.c\nindex 750a629..15d8381 100644\n--- a/drivers/net/nfp/flower/nfp_flower_cmsg.c\n+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.c\n@@ -6,6 +6,7 @@\n #include \"../nfpcore/nfp_nsp.h\"\n #include \"../nfp_logs.h\"\n #include \"../nfp_common.h\"\n+#include \"../nfp_flow.h\"\n #include \"nfp_flower.h\"\n #include \"nfp_flower_cmsg.h\"\n #include \"nfp_flower_ctrl.h\"\n@@ -177,3 +178,71 @@\n \n \treturn 0;\n }\n+\n+int\n+nfp_flower_cmsg_flow_delete(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tstruct rte_flow *flow)\n+{\n+\tchar *msg;\n+\tuint16_t cnt;\n+\tuint32_t msg_len;\n+\tstruct rte_mbuf *mbuf;\n+\tstruct nfp_fl_rule_metadata *nfp_flow_meta;\n+\n+\tmbuf = rte_pktmbuf_alloc(app_fw_flower->ctrl_pktmbuf_pool);\n+\tif (mbuf == NULL) {\n+\t\tPMD_DRV_LOG(DEBUG, \"Failed to alloc mbuf for flow delete.\");\n+\t\treturn -ENOMEM;\n+\t}\n+\n+\t/* Copy the flow to mbuf */\n+\tnfp_flow_meta = flow->payload.meta;\n+\tmsg_len = (nfp_flow_meta->key_len + nfp_flow_meta->mask_len +\n+\t\t\tnfp_flow_meta->act_len) << NFP_FL_LW_SIZ;\n+\tmsg_len += sizeof(struct nfp_fl_rule_metadata);\n+\tmsg = nfp_flower_cmsg_init(mbuf, NFP_FLOWER_CMSG_TYPE_FLOW_DEL, msg_len);\n+\trte_memcpy(msg, flow->payload.meta, msg_len);\n+\n+\tcnt = nfp_flower_ctrl_vnic_xmit(app_fw_flower, mbuf);\n+\tif (cnt == 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Send cmsg through ctrl vnic failed.\");\n+\t\trte_pktmbuf_free(mbuf);\n+\t\treturn -EIO;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+int\n+nfp_flower_cmsg_flow_add(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tstruct rte_flow *flow)\n+{\n+\tchar *msg;\n+\tuint16_t cnt;\n+\tuint32_t msg_len;\n+\tstruct rte_mbuf *mbuf;\n+\tstruct nfp_fl_rule_metadata *nfp_flow_meta;\n+\n+\tmbuf = rte_pktmbuf_alloc(app_fw_flower->ctrl_pktmbuf_pool);\n+\tif (mbuf == NULL) {\n+\t\tPMD_DRV_LOG(DEBUG, \"Failed to alloc mbuf for flow add.\");\n+\t\treturn -ENOMEM;\n+\t}\n+\n+\t/* copy the flow to mbuf */\n+\tnfp_flow_meta = flow->payload.meta;\n+\tmsg_len = (nfp_flow_meta->key_len + nfp_flow_meta->mask_len +\n+\t\t\tnfp_flow_meta->act_len) << NFP_FL_LW_SIZ;\n+\tmsg_len += sizeof(struct nfp_fl_rule_metadata);\n+\tmsg = nfp_flower_cmsg_init(mbuf, NFP_FLOWER_CMSG_TYPE_FLOW_ADD, msg_len);\n+\trte_memcpy(msg, flow->payload.meta, msg_len);\n+\n+\tcnt = nfp_flower_ctrl_vnic_xmit(app_fw_flower, mbuf);\n+\tif (cnt == 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Send cmsg through ctrl vnic failed.\");\n+\t\trte_pktmbuf_free(mbuf);\n+\t\treturn -EIO;\n+\t}\n+\n+\treturn 0;\n+}\ndiff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.h b/drivers/net/nfp/flower/nfp_flower_cmsg.h\nindex 5c28363..6045bb0 100644\n--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h\n+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h\n@@ -189,10 +189,58 @@ enum nfp_flower_cmsg_port_vnic_type {\n \treturn rte_pktmbuf_mtod(m, char *) + 4 + 4 + NFP_FLOWER_CMSG_HLEN;\n }\n \n+/*\n+ * Metadata with L2 (1W/4B)\n+ * ----------------------------------------------------------------\n+ * 3 2 1\n+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | key_type | mask_id | PCP |p| vlan outermost VID |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * ^ ^\n+ * NOTE: | TCI |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ */\n+struct nfp_flower_meta_tci {\n+\tuint8_t nfp_flow_key_layer;\n+\tuint8_t mask_id;\n+\trte_be16_t tci;\n+};\n+\n+/*\n+ * Extended metadata for additional key_layers (1W/4B)\n+ * ----------------------------------------------------------------\n+ * 3 2 1\n+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | nfp_flow_key_layer2 |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ */\n+struct nfp_flower_ext_meta {\n+\trte_be32_t nfp_flow_key_layer2;\n+};\n+\n+/*\n+ * L1 Port details (1W/4B)\n+ * ----------------------------------------------------------------\n+ * 3 2 1\n+ * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ * | port_ingress |\n+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+\n+ */\n+struct nfp_flower_in_port {\n+\trte_be32_t in_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);\n int nfp_flower_cmsg_port_mod(struct nfp_app_fw_flower *app_fw_flower,\n \t\tuint32_t port_id, bool carrier_ok);\n+int nfp_flower_cmsg_flow_delete(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tstruct rte_flow *flow);\n+int nfp_flower_cmsg_flow_add(struct nfp_app_fw_flower *app_fw_flower,\n+\t\tstruct rte_flow *flow);\n \n #endif /* _NFP_CMSG_H_ */\ndiff --git a/drivers/net/nfp/flower/nfp_flower_representor.c b/drivers/net/nfp/flower/nfp_flower_representor.c\nindex cecdf46..07f4045 100644\n--- a/drivers/net/nfp/flower/nfp_flower_representor.c\n+++ b/drivers/net/nfp/flower/nfp_flower_representor.c\n@@ -10,6 +10,7 @@\n #include \"../nfp_logs.h\"\n #include \"../nfp_ctrl.h\"\n #include \"../nfp_rxtx.h\"\n+#include \"../nfp_flow.h\"\n #include \"../nfpcore/nfp_mip.h\"\n #include \"../nfpcore/nfp_rtsym.h\"\n #include \"../nfpcore/nfp_nsp.h\"\n@@ -612,6 +613,8 @@\n \t.promiscuous_disable = nfp_flower_repr_promiscuous_disable,\n \n \t.mac_addr_set = nfp_flower_repr_mac_addr_set,\n+\n+\t.flow_ops_get = nfp_net_flow_ops_get,\n };\n \n static uint32_t\ndiff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c\nindex dd690cd..e302165 100644\n--- a/drivers/net/nfp/nfp_flow.c\n+++ b/drivers/net/nfp/nfp_flow.c\n@@ -7,11 +7,15 @@\n #include <rte_hash.h>\n #include <rte_jhash.h>\n #include <bus_pci_driver.h>\n+#include <rte_malloc.h>\n \n #include \"nfp_common.h\"\n #include \"nfp_flow.h\"\n #include \"nfp_logs.h\"\n #include \"flower/nfp_flower.h\"\n+#include \"flower/nfp_flower_cmsg.h\"\n+#include \"flower/nfp_flower_ctrl.h\"\n+#include \"flower/nfp_flower_representor.h\"\n #include \"nfpcore/nfp_mip.h\"\n #include \"nfpcore/nfp_rtsym.h\"\n \n@@ -21,6 +25,15 @@ struct nfp_mask_id_entry {\n \tuint8_t mask_id;\n };\n \n+static inline struct nfp_flow_priv *\n+nfp_flow_dev_to_priv(struct rte_eth_dev *dev)\n+{\n+\tstruct nfp_flower_representor *repr;\n+\n+\trepr = (struct nfp_flower_representor *)dev->data->dev_private;\n+\treturn repr->app_fw_flower->flow_priv;\n+}\n+\n static int\n nfp_mask_id_alloc(struct nfp_flow_priv *priv, uint8_t *mask_id)\n {\n@@ -160,7 +173,7 @@ struct nfp_mask_id_entry {\n \treturn entry;\n }\n \n-__rte_unused static bool\n+static bool\n nfp_check_mask_add(struct nfp_flow_priv *priv,\n \t\tchar *mask_data,\n \t\tuint32_t mask_len,\n@@ -187,7 +200,7 @@ struct nfp_mask_id_entry {\n \treturn true;\n }\n \n-__rte_unused static bool\n+static bool\n nfp_check_mask_remove(struct nfp_flow_priv *priv,\n \t\tchar *mask_data,\n \t\tuint32_t mask_len,\n@@ -215,7 +228,7 @@ struct nfp_mask_id_entry {\n \treturn true;\n }\n \n-__rte_unused static int\n+static int\n nfp_flow_table_add(struct nfp_flow_priv *priv,\n \t\tstruct rte_flow *nfp_flow)\n {\n@@ -230,7 +243,7 @@ struct nfp_mask_id_entry {\n \treturn 0;\n }\n \n-__rte_unused static int\n+static int\n nfp_flow_table_delete(struct nfp_flow_priv *priv,\n \t\tstruct rte_flow *nfp_flow)\n {\n@@ -245,7 +258,7 @@ struct nfp_mask_id_entry {\n \treturn 0;\n }\n \n-__rte_unused static struct rte_flow *\n+static struct rte_flow *\n nfp_flow_table_search(struct nfp_flow_priv *priv,\n \t\tstruct rte_flow *nfp_flow)\n {\n@@ -262,7 +275,7 @@ struct nfp_mask_id_entry {\n \treturn flow_find;\n }\n \n-__rte_unused static struct rte_flow *\n+static struct rte_flow *\n nfp_flow_alloc(struct nfp_fl_key_ls *key_layer)\n {\n \tchar *tmp;\n@@ -295,14 +308,14 @@ struct nfp_mask_id_entry {\n \treturn NULL;\n }\n \n-__rte_unused static void\n+static void\n nfp_flow_free(struct rte_flow *nfp_flow)\n {\n \trte_free(nfp_flow->payload.meta);\n \trte_free(nfp_flow);\n }\n \n-__rte_unused static int\n+static int\n nfp_stats_id_alloc(struct nfp_flow_priv *priv, uint32_t *ctx)\n {\n \tstruct circ_buf *ring;\n@@ -337,7 +350,7 @@ struct nfp_mask_id_entry {\n \treturn 0;\n }\n \n-__rte_unused static int\n+static int\n nfp_stats_id_free(struct nfp_flow_priv *priv, uint32_t ctx)\n {\n \tstruct circ_buf *ring;\n@@ -355,6 +368,567 @@ struct nfp_mask_id_entry {\n \treturn 0;\n }\n \n+static void\n+nfp_flower_compile_meta_tci(char *mbuf_off, struct nfp_fl_key_ls *key_layer)\n+{\n+\tstruct nfp_flower_meta_tci *tci_meta;\n+\n+\ttci_meta = (struct nfp_flower_meta_tci *)mbuf_off;\n+\ttci_meta->nfp_flow_key_layer = key_layer->key_layer;\n+\ttci_meta->mask_id = ~0;\n+\ttci_meta->tci = rte_cpu_to_be_16(key_layer->vlan);\n+}\n+\n+static void\n+nfp_flower_update_meta_tci(char *exact, uint8_t mask_id)\n+{\n+\tstruct nfp_flower_meta_tci *meta_tci;\n+\n+\tmeta_tci = (struct nfp_flower_meta_tci *)exact;\n+\tmeta_tci->mask_id = mask_id;\n+}\n+\n+static void\n+nfp_flower_compile_ext_meta(char *mbuf_off, struct nfp_fl_key_ls *key_layer)\n+{\n+\tstruct nfp_flower_ext_meta *ext_meta;\n+\n+\text_meta = (struct nfp_flower_ext_meta *)mbuf_off;\n+\text_meta->nfp_flow_key_layer2 = rte_cpu_to_be_32(key_layer->key_layer_two);\n+}\n+\n+static void\n+nfp_compile_meta_port(char *mbuf_off,\n+\t\tstruct nfp_fl_key_ls *key_layer,\n+\t\tbool is_mask)\n+{\n+\tstruct nfp_flower_in_port *port_meta;\n+\n+\tport_meta = (struct nfp_flower_in_port *)mbuf_off;\n+\n+\tif (is_mask)\n+\t\tport_meta->in_port = rte_cpu_to_be_32(~0);\n+\telse if (key_layer->tun_type)\n+\t\tport_meta->in_port = rte_cpu_to_be_32(NFP_FL_PORT_TYPE_TUN |\n+\t\t\t\tkey_layer->tun_type);\n+\telse\n+\t\tport_meta->in_port = rte_cpu_to_be_32(key_layer->port);\n+}\n+\n+static void\n+nfp_flow_compile_metadata(struct nfp_flow_priv *priv,\n+\t\tstruct rte_flow *nfp_flow,\n+\t\tstruct nfp_fl_key_ls *key_layer,\n+\t\tuint32_t stats_ctx)\n+{\n+\tstruct nfp_fl_rule_metadata *nfp_flow_meta;\n+\tchar *mbuf_off_exact;\n+\tchar *mbuf_off_mask;\n+\n+\t/*\n+\t * Convert to long words as firmware expects\n+\t * lengths in units of NFP_FL_LW_SIZ.\n+\t */\n+\tnfp_flow_meta = nfp_flow->payload.meta;\n+\tnfp_flow_meta->key_len = key_layer->key_size >> NFP_FL_LW_SIZ;\n+\tnfp_flow_meta->mask_len = key_layer->key_size >> NFP_FL_LW_SIZ;\n+\tnfp_flow_meta->act_len = key_layer->act_size >> NFP_FL_LW_SIZ;\n+\tnfp_flow_meta->flags = 0;\n+\tnfp_flow_meta->host_ctx_id = rte_cpu_to_be_32(stats_ctx);\n+\tnfp_flow_meta->host_cookie = rte_rand();\n+\tnfp_flow_meta->flow_version = rte_cpu_to_be_64(priv->flower_version);\n+\n+\tmbuf_off_exact = nfp_flow->payload.unmasked_data;\n+\tmbuf_off_mask = nfp_flow->payload.mask_data;\n+\n+\t/* Populate Metadata */\n+\tnfp_flower_compile_meta_tci(mbuf_off_exact, key_layer);\n+\tnfp_flower_compile_meta_tci(mbuf_off_mask, key_layer);\n+\tmbuf_off_exact += sizeof(struct nfp_flower_meta_tci);\n+\tmbuf_off_mask += sizeof(struct nfp_flower_meta_tci);\n+\n+\t/* Populate Extended Metadata if required */\n+\tif (key_layer->key_layer & NFP_FLOWER_LAYER_EXT_META) {\n+\t\tnfp_flower_compile_ext_meta(mbuf_off_exact, key_layer);\n+\t\tnfp_flower_compile_ext_meta(mbuf_off_mask, key_layer);\n+\t\tmbuf_off_exact += sizeof(struct nfp_flower_ext_meta);\n+\t\tmbuf_off_mask += sizeof(struct nfp_flower_ext_meta);\n+\t}\n+\n+\t/* Populate Port Data */\n+\tnfp_compile_meta_port(mbuf_off_exact, key_layer, false);\n+\tnfp_compile_meta_port(mbuf_off_mask, key_layer, true);\n+\tmbuf_off_exact += sizeof(struct nfp_flower_in_port);\n+\tmbuf_off_mask += sizeof(struct nfp_flower_in_port);\n+}\n+\n+static int\n+nfp_flow_key_layers_calculate_items(const struct rte_flow_item items[],\n+\t\t__rte_unused struct nfp_fl_key_ls *key_ls)\n+{\n+\tconst struct rte_flow_item *item;\n+\n+\tfor (item = items; item->type != RTE_FLOW_ITEM_TYPE_END; ++item) {\n+\t\tswitch (item->type) {\n+\t\tdefault:\n+\t\t\tPMD_DRV_LOG(ERR, \"Item type %d not supported.\", item->type);\n+\t\t\treturn -ENOTSUP;\n+\t\t}\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static int\n+nfp_flow_key_layers_calculate_actions(const struct rte_flow_action actions[],\n+\t\tstruct nfp_fl_key_ls *key_ls)\n+{\n+\tint ret = 0;\n+\tconst struct rte_flow_action *action;\n+\n+\tfor (action = actions; action->type != RTE_FLOW_ACTION_TYPE_END; ++action) {\n+\t\t/* Make sure actions length no longer than NFP_FL_MAX_A_SIZ */\n+\t\tif (key_ls->act_size > NFP_FL_MAX_A_SIZ) {\n+\t\t\tPMD_DRV_LOG(ERR, \"The action list is too long.\");\n+\t\t\tret = -ERANGE;\n+\t\t\tbreak;\n+\t\t}\n+\n+\t\tswitch (action->type) {\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\tdefault:\n+\t\t\tPMD_DRV_LOG(ERR, \"Action type %d not supported.\", action->type);\n+\t\t\treturn -ENOTSUP;\n+\t\t}\n+\t}\n+\n+\treturn ret;\n+}\n+\n+static int\n+nfp_flow_key_layers_calculate(const struct rte_flow_item items[],\n+\t\tconst struct rte_flow_action actions[],\n+\t\tstruct nfp_fl_key_ls *key_ls)\n+{\n+\tint ret = 0;\n+\n+\tkey_ls->key_layer_two = 0;\n+\tkey_ls->key_layer = NFP_FLOWER_LAYER_PORT;\n+\tkey_ls->key_size = sizeof(struct nfp_flower_meta_tci) +\n+\t\t\tsizeof(struct nfp_flower_in_port);\n+\tkey_ls->act_size = 0;\n+\tkey_ls->port = ~0;\n+\tkey_ls->vlan = 0;\n+\tkey_ls->tun_type = NFP_FL_TUN_NONE;\n+\n+\tret |= nfp_flow_key_layers_calculate_items(items, key_ls);\n+\tret |= nfp_flow_key_layers_calculate_actions(actions, key_ls);\n+\n+\treturn ret;\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+\t\tconst struct rte_flow_action actions[],\n+\t\tbool validate_flag)\n+{\n+\tint ret;\n+\tchar *hash_data;\n+\tchar *mask_data;\n+\tuint32_t mask_len;\n+\tuint32_t stats_ctx = 0;\n+\tuint8_t new_mask_id = 0;\n+\tstruct rte_flow *nfp_flow;\n+\tstruct rte_flow *flow_find;\n+\tstruct nfp_flow_priv *priv;\n+\tstruct nfp_fl_key_ls key_layer;\n+\tstruct nfp_fl_rule_metadata *nfp_flow_meta;\n+\n+\tret = nfp_flow_key_layers_calculate(items, actions, &key_layer);\n+\tif (ret != 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Key layers calculate failed.\");\n+\t\treturn NULL;\n+\t}\n+\n+\tif (key_layer.port == (uint32_t)~0)\n+\t\tkey_layer.port = representor->port_id;\n+\n+\tpriv = representor->app_fw_flower->flow_priv;\n+\tret = nfp_stats_id_alloc(priv, &stats_ctx);\n+\tif (ret != 0) {\n+\t\tPMD_DRV_LOG(ERR, \"nfp stats id alloc failed.\");\n+\t\treturn NULL;\n+\t}\n+\n+\tnfp_flow = nfp_flow_alloc(&key_layer);\n+\tif (nfp_flow == NULL) {\n+\t\tPMD_DRV_LOG(ERR, \"Alloc nfp flow failed.\");\n+\t\tgoto free_stats;\n+\t}\n+\n+\tnfp_flow->install_flag = true;\n+\n+\tnfp_flow_compile_metadata(priv, nfp_flow, &key_layer, stats_ctx);\n+\n+\tnfp_flow_meta = nfp_flow->payload.meta;\n+\tmask_data = nfp_flow->payload.mask_data;\n+\tmask_len = key_layer.key_size;\n+\tif (!nfp_check_mask_add(priv, mask_data, mask_len,\n+\t\t\t&nfp_flow_meta->flags, &new_mask_id)) {\n+\t\tPMD_DRV_LOG(ERR, \"nfp mask add check failed.\");\n+\t\tgoto free_flow;\n+\t}\n+\n+\t/* Once we have a mask_id, update the meta tci */\n+\tnfp_flower_update_meta_tci(nfp_flow->payload.unmasked_data, new_mask_id);\n+\n+\t/* Calculate and store the hash_key for later use */\n+\thash_data = (char *)(nfp_flow->payload.unmasked_data);\n+\tnfp_flow->hash_key = rte_jhash(hash_data, nfp_flow->length, priv->hash_seed);\n+\n+\t/* Find the flow in hash table */\n+\tflow_find = nfp_flow_table_search(priv, nfp_flow);\n+\tif (flow_find != NULL) {\n+\t\tPMD_DRV_LOG(ERR, \"This flow is already exist.\");\n+\t\tif (!nfp_check_mask_remove(priv, mask_data, mask_len,\n+\t\t\t\t&nfp_flow_meta->flags)) {\n+\t\t\tPMD_DRV_LOG(ERR, \"nfp mask del check failed.\");\n+\t\t}\n+\t\tgoto free_flow;\n+\t}\n+\n+\t/* Flow validate should not update the flower version */\n+\tif (!validate_flag)\n+\t\tpriv->flower_version++;\n+\n+\treturn nfp_flow;\n+\n+free_flow:\n+\tnfp_flow_free(nfp_flow);\n+free_stats:\n+\tnfp_stats_id_free(priv, stats_ctx);\n+\n+\treturn NULL;\n+}\n+\n+static struct rte_flow *\n+nfp_flow_setup(struct nfp_flower_representor *representor,\n+\t\tconst struct rte_flow_attr *attr,\n+\t\tconst struct rte_flow_item items[],\n+\t\tconst struct rte_flow_action actions[],\n+\t\tstruct rte_flow_error *error,\n+\t\tbool validate_flag)\n+{\n+\tif (attr->group != 0)\n+\t\tPMD_DRV_LOG(INFO, \"Pretend we support group attribute.\");\n+\n+\tif (attr->priority != 0)\n+\t\tPMD_DRV_LOG(INFO, \"Pretend we support priority attribute.\");\n+\n+\tif (attr->transfer != 0)\n+\t\tPMD_DRV_LOG(INFO, \"Pretend we support transfer attribute.\");\n+\n+\tif (attr->egress != 0) {\n+\t\trte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,\n+\t\t\t\tNULL, \"Egress is not supported.\");\n+\t\treturn NULL;\n+\t}\n+\n+\tif (attr->ingress == 0) {\n+\t\trte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,\n+\t\t\t\tNULL, \"Only ingress is supported.\");\n+\t\treturn NULL;\n+\t}\n+\n+\treturn nfp_flow_process(representor, items, actions, validate_flag);\n+}\n+\n+static int\n+nfp_flow_teardown(struct nfp_flow_priv *priv,\n+\t\tstruct rte_flow *nfp_flow,\n+\t\tbool validate_flag)\n+{\n+\tchar *mask_data;\n+\tuint32_t mask_len;\n+\tuint32_t stats_ctx;\n+\tstruct nfp_fl_rule_metadata *nfp_flow_meta;\n+\n+\tnfp_flow_meta = nfp_flow->payload.meta;\n+\tmask_data = nfp_flow->payload.mask_data;\n+\tmask_len = nfp_flow_meta->mask_len << NFP_FL_LW_SIZ;\n+\tif (!nfp_check_mask_remove(priv, mask_data, mask_len,\n+\t\t\t&nfp_flow_meta->flags)) {\n+\t\tPMD_DRV_LOG(ERR, \"nfp mask del check failed.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tnfp_flow_meta->flow_version = rte_cpu_to_be_64(priv->flower_version);\n+\n+\t/* Flow validate should not update the flower version */\n+\tif (!validate_flag)\n+\t\tpriv->flower_version++;\n+\n+\tstats_ctx = rte_be_to_cpu_32(nfp_flow_meta->host_ctx_id);\n+\treturn nfp_stats_id_free(priv, stats_ctx);\n+}\n+\n+static int\n+nfp_flow_validate(struct rte_eth_dev *dev,\n+\t\tconst struct rte_flow_attr *attr,\n+\t\tconst struct rte_flow_item items[],\n+\t\tconst struct rte_flow_action actions[],\n+\t\tstruct rte_flow_error *error)\n+{\n+\tint ret;\n+\tstruct rte_flow *nfp_flow;\n+\tstruct nfp_flow_priv *priv;\n+\tstruct nfp_flower_representor *representor;\n+\n+\trepresentor = (struct nfp_flower_representor *)dev->data->dev_private;\n+\tpriv = representor->app_fw_flower->flow_priv;\n+\n+\tnfp_flow = nfp_flow_setup(representor, attr, items, actions, error, true);\n+\tif (nfp_flow == NULL) {\n+\t\treturn rte_flow_error_set(error, ENOTSUP,\n+\t\t\t\tRTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\tNULL, \"This flow can not be offloaded.\");\n+\t}\n+\n+\tret = nfp_flow_teardown(priv, nfp_flow, true);\n+\tif (ret != 0) {\n+\t\treturn rte_flow_error_set(error, EINVAL,\n+\t\t\t\tRTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\tNULL, \"Flow resource free failed.\");\n+\t}\n+\n+\tnfp_flow_free(nfp_flow);\n+\n+\treturn 0;\n+}\n+\n+static struct rte_flow *\n+nfp_flow_create(struct rte_eth_dev *dev,\n+\t\tconst struct rte_flow_attr *attr,\n+\t\tconst struct rte_flow_item items[],\n+\t\tconst struct rte_flow_action actions[],\n+\t\tstruct rte_flow_error *error)\n+{\n+\tint ret;\n+\tstruct rte_flow *nfp_flow;\n+\tstruct nfp_flow_priv *priv;\n+\tstruct nfp_app_fw_flower *app_fw_flower;\n+\tstruct nfp_flower_representor *representor;\n+\n+\trepresentor = (struct nfp_flower_representor *)dev->data->dev_private;\n+\tapp_fw_flower = representor->app_fw_flower;\n+\tpriv = app_fw_flower->flow_priv;\n+\n+\tnfp_flow = nfp_flow_setup(representor, attr, items, actions, error, false);\n+\tif (nfp_flow == NULL) {\n+\t\trte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\tNULL, \"This flow can not be offloaded.\");\n+\t\treturn NULL;\n+\t}\n+\n+\t/* Add the flow to hardware */\n+\tif (nfp_flow->install_flag) {\n+\t\tret = nfp_flower_cmsg_flow_add(app_fw_flower, nfp_flow);\n+\t\tif (ret != 0) {\n+\t\t\trte_flow_error_set(error, EINVAL,\n+\t\t\t\t\tRTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\t\tNULL, \"Add flow to firmware failed.\");\n+\t\t\tgoto flow_teardown;\n+\t\t}\n+\t}\n+\n+\t/* Add the flow to flow hash table */\n+\tret = nfp_flow_table_add(priv, nfp_flow);\n+\tif (ret != 0) {\n+\t\trte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\tNULL, \"Add flow to the flow table failed.\");\n+\t\tgoto flow_teardown;\n+\t}\n+\n+\treturn nfp_flow;\n+\n+flow_teardown:\n+\tnfp_flow_teardown(priv, nfp_flow, false);\n+\tnfp_flow_free(nfp_flow);\n+\n+\treturn NULL;\n+}\n+\n+static int\n+nfp_flow_destroy(struct rte_eth_dev *dev,\n+\t\tstruct rte_flow *nfp_flow,\n+\t\tstruct rte_flow_error *error)\n+{\n+\tint ret;\n+\tstruct rte_flow *flow_find;\n+\tstruct nfp_flow_priv *priv;\n+\tstruct nfp_app_fw_flower *app_fw_flower;\n+\tstruct nfp_flower_representor *representor;\n+\n+\trepresentor = (struct nfp_flower_representor *)dev->data->dev_private;\n+\tapp_fw_flower = representor->app_fw_flower;\n+\tpriv = app_fw_flower->flow_priv;\n+\n+\t/* Find the flow in flow hash table */\n+\tflow_find = nfp_flow_table_search(priv, nfp_flow);\n+\tif (flow_find == NULL) {\n+\t\trte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\tNULL, \"Flow does not exist.\");\n+\t\tret = -EINVAL;\n+\t\tgoto exit;\n+\t}\n+\n+\t/* Update flow */\n+\tret = nfp_flow_teardown(priv, nfp_flow, false);\n+\tif (ret != 0) {\n+\t\trte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\tNULL, \"Flow teardown failed.\");\n+\t\tret = -EINVAL;\n+\t\tgoto exit;\n+\t}\n+\n+\t/* Delete the flow from hardware */\n+\tif (nfp_flow->install_flag) {\n+\t\tret = nfp_flower_cmsg_flow_delete(app_fw_flower, nfp_flow);\n+\t\tif (ret != 0) {\n+\t\t\trte_flow_error_set(error, EINVAL,\n+\t\t\t\t\tRTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\t\tNULL, \"Delete flow from firmware failed.\");\n+\t\t\tret = -EINVAL;\n+\t\t\tgoto exit;\n+\t\t}\n+\t}\n+\n+\t/* Delete the flow from flow hash table */\n+\tret = nfp_flow_table_delete(priv, nfp_flow);\n+\tif (ret != 0) {\n+\t\trte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\tNULL, \"Delete flow from the flow table failed.\");\n+\t\tret = -EINVAL;\n+\t\tgoto exit;\n+\t}\n+\n+exit:\n+\tnfp_flow_free(nfp_flow);\n+\n+\treturn ret;\n+}\n+\n+static int\n+nfp_flow_flush(struct rte_eth_dev *dev,\n+\t\tstruct rte_flow_error *error)\n+{\n+\tint ret = 0;\n+\tvoid *next_data;\n+\tuint32_t iter = 0;\n+\tconst void *next_key;\n+\tstruct nfp_flow_priv *priv;\n+\n+\tpriv = nfp_flow_dev_to_priv(dev);\n+\n+\twhile (rte_hash_iterate(priv->flow_table, &next_key, &next_data, &iter) >= 0) {\n+\t\tret = nfp_flow_destroy(dev, (struct rte_flow *)next_data, error);\n+\t\tif (ret != 0)\n+\t\t\tbreak;\n+\t}\n+\n+\treturn ret;\n+}\n+\n+static void\n+nfp_flow_stats_get(struct rte_eth_dev *dev,\n+\t\tstruct rte_flow *nfp_flow,\n+\t\tvoid *data)\n+{\n+\tuint32_t ctx_id;\n+\tstruct rte_flow *flow;\n+\tstruct nfp_flow_priv *priv;\n+\tstruct nfp_fl_stats *stats;\n+\tstruct rte_flow_query_count *query;\n+\n+\tpriv = nfp_flow_dev_to_priv(dev);\n+\tflow = nfp_flow_table_search(priv, nfp_flow);\n+\tif (flow == NULL) {\n+\t\tPMD_DRV_LOG(ERR, \"Can not find statistics for this flow.\");\n+\t\treturn;\n+\t}\n+\n+\tquery = (struct rte_flow_query_count *)data;\n+\tmemset(query, 0, sizeof(*query));\n+\n+\tctx_id = rte_be_to_cpu_32(nfp_flow->payload.meta->host_ctx_id);\n+\tstats = &priv->stats[ctx_id];\n+\n+\trte_spinlock_lock(&priv->stats_lock);\n+\tif (stats->pkts != 0 && stats->bytes != 0) {\n+\t\tquery->hits = stats->pkts;\n+\t\tquery->bytes = stats->bytes;\n+\t\tquery->hits_set = 1;\n+\t\tquery->bytes_set = 1;\n+\t\tif (query->reset != 0) {\n+\t\t\tstats->pkts = 0;\n+\t\t\tstats->bytes = 0;\n+\t\t}\n+\t}\n+\trte_spinlock_unlock(&priv->stats_lock);\n+}\n+\n+static int\n+nfp_flow_query(struct rte_eth_dev *dev,\n+\t\tstruct rte_flow *nfp_flow,\n+\t\tconst struct rte_flow_action *actions,\n+\t\tvoid *data,\n+\t\tstruct rte_flow_error *error)\n+{\n+\tconst struct rte_flow_action *action;\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_COUNT:\n+\t\t\tnfp_flow_stats_get(dev, nfp_flow, data);\n+\t\t\tbreak;\n+\t\tdefault:\n+\t\t\trte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\t\tNULL, \"Unsupported action type for flow query.\");\n+\t\t\treturn -ENOTSUP;\n+\t\t}\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static const struct rte_flow_ops nfp_flow_ops = {\n+\t.validate = nfp_flow_validate,\n+\t.create = nfp_flow_create,\n+\t.destroy = nfp_flow_destroy,\n+\t.flush = nfp_flow_flush,\n+\t.query = nfp_flow_query,\n+};\n+\n+int\n+nfp_net_flow_ops_get(struct rte_eth_dev *dev,\n+\t\tconst struct rte_flow_ops **ops)\n+{\n+\tif ((dev->data->dev_flags & RTE_ETH_DEV_REPRESENTOR) == 0) {\n+\t\t*ops = NULL;\n+\t\tPMD_DRV_LOG(ERR, \"Port is not a representor.\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\t*ops = &nfp_flow_ops;\n+\n+\treturn 0;\n+}\n+\n int\n nfp_flow_priv_init(struct nfp_pf_dev *pf_dev)\n {\ndiff --git a/drivers/net/nfp/nfp_flow.h b/drivers/net/nfp/nfp_flow.h\nindex 8eec84c..4adcc36 100644\n--- a/drivers/net/nfp/nfp_flow.h\n+++ b/drivers/net/nfp/nfp_flow.h\n@@ -7,11 +7,36 @@\n #define _NFP_FLOW_H_\n \n #include <rte_bitops.h>\n+#include <ethdev_driver.h>\n+\n+#define NFP_FLOWER_LAYER_EXT_META RTE_BIT32(0)\n+#define NFP_FLOWER_LAYER_PORT RTE_BIT32(1)\n+#define NFP_FLOWER_LAYER_MAC RTE_BIT32(2)\n+#define NFP_FLOWER_LAYER_TP RTE_BIT32(3)\n+#define NFP_FLOWER_LAYER_IPV4 RTE_BIT32(4)\n+#define NFP_FLOWER_LAYER_IPV6 RTE_BIT32(5)\n+#define NFP_FLOWER_LAYER_CT RTE_BIT32(6)\n+#define NFP_FLOWER_LAYER_VXLAN RTE_BIT32(7)\n+\n+#define NFP_FLOWER_LAYER2_GRE RTE_BIT32(0)\n+#define NFP_FLOWER_LAYER2_QINQ RTE_BIT32(4)\n+#define NFP_FLOWER_LAYER2_GENEVE RTE_BIT32(5)\n+#define NFP_FLOWER_LAYER2_GENEVE_OP RTE_BIT32(6)\n+#define NFP_FLOWER_LAYER2_TUN_IPV6 RTE_BIT32(7)\n \n #define NFP_FL_META_FLAG_MANAGE_MASK RTE_BIT32(7)\n \n #define NFP_MASK_TABLE_ENTRIES 1024\n \n+/* The maximum action list size (in bytes) supported by the NFP. */\n+#define NFP_FL_MAX_A_SIZ 1216\n+\n+/* The firmware expects lengths in units of long words */\n+#define NFP_FL_LW_SIZ 2\n+\n+/* Tunnel ports */\n+#define NFP_FL_PORT_TYPE_TUN 0x50000000\n+\n enum nfp_flower_tun_type {\n \tNFP_FL_TUN_NONE = 0,\n \tNFP_FL_TUN_GRE = 1,\n@@ -77,6 +102,7 @@ struct nfp_fl_stats {\n \n struct nfp_flow_priv {\n \tuint32_t hash_seed; /**< Hash seed for hash tables in this structure. */\n+\tuint64_t flower_version; /**< Flow version, always increase. */\n \t/* mask hash table */\n \tstruct nfp_fl_mask_id mask_ids; /**< Entry for mask hash table */\n \tstruct rte_hash *mask_table; /**< Hash table to store mask ids. */\n@@ -100,5 +126,6 @@ struct rte_flow {\n \n int nfp_flow_priv_init(struct nfp_pf_dev *pf_dev);\n void nfp_flow_priv_uninit(struct nfp_pf_dev *pf_dev);\n+int nfp_net_flow_ops_get(struct rte_eth_dev *dev, const struct rte_flow_ops **ops);\n \n #endif /* _NFP_FLOW_H_ */\n", "prefixes": [ "v6", "06/27" ] }