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GET /api/patches/133808/?format=api
https://patches.dpdk.org/api/patches/133808/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20231103062606.2632012-4-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": "<20231103062606.2632012-4-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231103062606.2632012-4-chaoyong.he@corigine.com", "date": "2023-11-03T06:25:58", "name": "[03/11] net/nfp: add the control message channel", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "cc6bee7853105ab3ca36902ba9bd7766ef0cc13e", "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/20231103062606.2632012-4-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 30130, "url": "https://patches.dpdk.org/api/series/30130/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=30130", "date": "2023-11-03T06:25:55", "name": "Add basic flow support for corenic firmware", "version": 1, "mbox": "https://patches.dpdk.org/series/30130/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/133808/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/133808/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", 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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, Chaoyong He <chaoyong.he@corigine.com>,\n Long Wu <long.wu@corigine.com>, Peng Zhang <peng.zhang@corigine.com>", "Subject": "[PATCH 03/11] net/nfp: add the control message channel", "Date": "Fri, 3 Nov 2023 14:25:58 +0800", "Message-Id": "<20231103062606.2632012-4-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20231103062606.2632012-1-chaoyong.he@corigine.com>", "References": "<20231103062606.2632012-1-chaoyong.he@corigine.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "BYAPR02CA0044.namprd02.prod.outlook.com\n (2603:10b6:a03:54::21) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": "1.0", "X-MS-PublicTrafficType": "Email", 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"X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 37cf59c3-e977-4b3a-f84a-08dbdc35d385", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "03 Nov 2023 06:26:34.6291 (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 xXmvNs/kqpgpJzeQy3hFkJclidgrXEmnG7a6J/oChqODje68DzHNnsRa598WllRWpZdzP/6XTIuED59VfFxyO8WUisKzuDUzA/WkLKYy28g=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MN2PR13MB4102", "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": "Using the mailbox, which serves as the control message channel\nbetween driver and CoreNIC firmware.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Long Wu <long.wu@corigine.com>\nReviewed-by: Peng Zhang <peng.zhang@corigine.com>\n---\n drivers/net/nfp/meson.build | 1 +\n drivers/net/nfp/nfp_net_cmsg.c | 66 ++++++++++++++++++++++++++++++++++\n drivers/net/nfp/nfp_net_cmsg.h | 37 +++++++++++++++++++\n drivers/net/nfp/nfp_net_ctrl.h | 1 +\n 4 files changed, 105 insertions(+)\n create mode 100644 drivers/net/nfp/nfp_net_cmsg.c\n create mode 100644 drivers/net/nfp/nfp_net_cmsg.h", "diff": "diff --git a/drivers/net/nfp/meson.build b/drivers/net/nfp/meson.build\nindex 0d0a0bd8f4..46be6f60cd 100644\n--- a/drivers/net/nfp/meson.build\n+++ b/drivers/net/nfp/meson.build\n@@ -34,6 +34,7 @@ sources = files(\n 'nfp_ipsec.c',\n 'nfp_logs.c',\n 'nfp_mtr.c',\n+ 'nfp_net_cmsg.c',\n 'nfp_net_common.c',\n 'nfp_net_ctrl.c',\n 'nfp_net_flow.c',\ndiff --git a/drivers/net/nfp/nfp_net_cmsg.c b/drivers/net/nfp/nfp_net_cmsg.c\nnew file mode 100644\nindex 0000000000..f2f694be0b\n--- /dev/null\n+++ b/drivers/net/nfp/nfp_net_cmsg.c\n@@ -0,0 +1,66 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright (c) 2023 Corigine, Inc.\n+ * All rights reserved.\n+ */\n+\n+#include \"nfp_net_cmsg.h\"\n+\n+#include <rte_malloc.h>\n+\n+#include \"nfp_logs.h\"\n+\n+struct nfp_net_cmsg *\n+nfp_net_cmsg_alloc(uint32_t msg_size)\n+{\n+\tstruct nfp_net_cmsg *cmsg;\n+\n+\tcmsg = rte_zmalloc(NULL, msg_size, 0);\n+\tif (cmsg == NULL) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed malloc memory.\");\n+\t\treturn NULL;\n+\t}\n+\n+\treturn cmsg;\n+}\n+\n+void\n+nfp_net_cmsg_free(struct nfp_net_cmsg *cmsg)\n+{\n+\trte_free(cmsg);\n+}\n+\n+int\n+nfp_net_cmsg_xmit(struct nfp_net_hw *hw,\n+\t\tstruct nfp_net_cmsg *cmsg,\n+\t\tuint32_t msg_size)\n+{\n+\tint ret;\n+\tuint32_t i;\n+\n+\tfor (i = 0; i < msg_size; i++)\n+\t\tnn_cfg_writel(&hw->super, NFP_NET_CFG_MBOX_VAL + 4 * i, *((uint32_t *)cmsg + i));\n+\n+\tret = nfp_net_mbox_reconfig(hw, NFP_NET_CFG_MBOX_CMD_FLOW_STEER);\n+\tswitch (ret) {\n+\tcase NFP_NET_CFG_MBOX_RET_FS_OK:\n+\t\tbreak;\n+\tcase NFP_NET_CFG_MBOX_RET_FS_ERR_NO_SPACE:\n+\t\tPMD_DRV_LOG(ERR, \"Not enough space for cmd %u\", cmsg->cmd);\n+\t\tret = -ENOSPC;\n+\t\tbreak;\n+\tcase NFP_NET_CFG_MBOX_RET_FS_ERR_MASK_FULL:\n+\t\tPMD_DRV_LOG(ERR, \"The mask table is full for cmd %u\", cmsg->cmd);\n+\t\tret = -EXFULL;\n+\t\tbreak;\n+\tcase NFP_NET_CFG_MBOX_RET_FS_ERR_CMD_INVALID:\n+\t\tPMD_DRV_LOG(ERR, \"The mbox cmd %u invalid\", cmsg->cmd);\n+\t\tret = -EINVAL;\n+\t\tbreak;\n+\tdefault:\n+\t\tPMD_DRV_LOG(ERR, \"Unrecognized mbox cmd %u\", cmsg->cmd);\n+\t\tret = -EINVAL;\n+\t\tbreak;\n+\t}\n+\n+\treturn ret;\n+}\ndiff --git a/drivers/net/nfp/nfp_net_cmsg.h b/drivers/net/nfp/nfp_net_cmsg.h\nnew file mode 100644\nindex 0000000000..15e0bb60d8\n--- /dev/null\n+++ b/drivers/net/nfp/nfp_net_cmsg.h\n@@ -0,0 +1,37 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright (c) 2023 Corigine, Inc.\n+ * All rights reserved.\n+ */\n+\n+#ifndef __NFP_NET_CMSG_H__\n+#define __NFP_NET_CMSG_H__\n+\n+#include \"nfp_net_common.h\"\n+\n+enum nfp_net_cfg_mbox_cmd {\n+\tNFP_NET_CFG_MBOX_CMD_FS_ADD_V4, /* Add Flow Steer rule for V4 table */\n+\tNFP_NET_CFG_MBOX_CMD_FS_DEL_V4, /* Delete Flow Steer rule for V4 table */\n+\tNFP_NET_CFG_MBOX_CMD_FS_ADD_V6, /* Add Flow Steer rule for V4 table */\n+\tNFP_NET_CFG_MBOX_CMD_FS_DEL_V6, /* Delete Flow Steer rule for V4 table */\n+\tNFP_NET_CFG_MBOX_CMD_FS_ADD_ETHTYPE, /* Add Flow Steer rule for Ethtype table */\n+\tNFP_NET_CFG_MBOX_CMD_FS_DEL_ETHTYPE, /* Delete Flow Steer rule for Ethtype table */\n+};\n+\n+enum nfp_net_cfg_mbox_ret {\n+\tNFP_NET_CFG_MBOX_RET_FS_OK, /* No error happen */\n+\tNFP_NET_CFG_MBOX_RET_FS_ERR_NO_SPACE, /* Return error code no space */\n+\tNFP_NET_CFG_MBOX_RET_FS_ERR_MASK_FULL, /* Return error code mask table full */\n+\tNFP_NET_CFG_MBOX_RET_FS_ERR_CMD_INVALID, /* Return error code invalid cmd */\n+};\n+\n+/* 4B cmd, and up to 500B data. */\n+struct nfp_net_cmsg {\n+\tuint32_t cmd; /**< One of nfp_net_cfg_mbox_cmd */\n+\tuint32_t data[0];\n+};\n+\n+struct nfp_net_cmsg *nfp_net_cmsg_alloc(uint32_t msg_size);\n+void nfp_net_cmsg_free(struct nfp_net_cmsg *cmsg);\n+int nfp_net_cmsg_xmit(struct nfp_net_hw *hw, struct nfp_net_cmsg *cmsg, uint32_t msg_size);\n+\n+#endif /* __NFP_NET_CMSG_H__ */\ndiff --git a/drivers/net/nfp/nfp_net_ctrl.h b/drivers/net/nfp/nfp_net_ctrl.h\nindex ee1b784bb1..7ac0f89571 100644\n--- a/drivers/net/nfp/nfp_net_ctrl.h\n+++ b/drivers/net/nfp/nfp_net_ctrl.h\n@@ -92,6 +92,7 @@\n #define NFP_NET_CFG_MBOX_SIMPLE_VAL 0x8\n \n #define NFP_NET_CFG_MBOX_CMD_IPSEC 3\n+#define NFP_NET_CFG_MBOX_CMD_FLOW_STEER 10\n \n /*\n * TLV capabilities\n", "prefixes": [ "03/11" ] }{ "id": 133808, "url": "