1 files changed, 241 insertions, 0 deletions
diff --git a/src/plugins/dev_iavf/virtchnl_funcs.h b/src/plugins/dev_iavf/virtchnl_funcs.h
new file mode 100644
index 00000000000..e7f3901e0ee
--- /dev/null
+++ b/src/plugins/dev_iavf/virtchnl_funcs.h
@@ -0,0 +1,241 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright (c) 2023 Cisco Systems, Inc.
+ */
+
+#ifndef _IIAVF_VIRTCHNL_FUNCS_H_
+#define _IIAVF_VIRTCHNL_FUNCS_H_
+
+#include <vppinfra/clib.h>
+#include <vnet/dev/dev.h>
+#include <dev_iavf/iavf.h>
+
+#define VIRTCHNL_MSG_SZ(s, e, n) STRUCT_OFFSET_OF (s, e[(n) + 1])
+
+typedef struct
+{
+  virtchnl_op_t op;
+  u8 no_reply : 1;
+  u16 req_sz;
+  u16 resp_sz;
+  virtchnl_status_t status;
+  const void *req;
+  void *resp;
+} iavf_virtchnl_req_t;
+
+vnet_dev_rv_t iavf_virtchnl_req (vlib_main_t *, vnet_dev_t *,
+				 iavf_virtchnl_req_t *);
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_version (vlib_main_t *vm, vnet_dev_t *dev,
+		    const virtchnl_version_info_t *req,
+		    virtchnl_version_info_t *resp)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_VERSION,
+    .req = req,
+    .req_sz = sizeof (*req),
+    .resp = resp,
+    .resp_sz = sizeof (*resp),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_reset_vf (vlib_main_t *vm, vnet_dev_t *dev)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_RESET_VF,
+    .no_reply = 1,
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_get_vf_resources (vlib_main_t *vm, vnet_dev_t *dev, const u32 *req,
+			     virtchnl_vf_resource_t *resp)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_GET_VF_RESOURCES,
+    .req = req,
+    .req_sz = sizeof (*req),
+    .resp = resp,
+    .resp_sz = sizeof (*resp),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_enable_queues (vlib_main_t *vm, vnet_dev_t *dev,
+			  const virtchnl_queue_select_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_ENABLE_QUEUES,
+    .req = req,
+    .req_sz = sizeof (*req),
+  };
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_disable_queues (vlib_main_t *vm, vnet_dev_t *dev,
+			   const virtchnl_queue_select_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_DISABLE_QUEUES,
+    .req = req,
+    .req_sz = sizeof (*req),
+  };
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_config_vsi_queues (vlib_main_t *vm, vnet_dev_t *dev,
+			      const virtchnl_vsi_queue_config_info_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_CONFIG_VSI_QUEUES,
+    .req = req,
+    .req_sz = VIRTCHNL_MSG_SZ (virtchnl_vsi_queue_config_info_t, qpair,
+			       req->num_queue_pairs),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_config_irq_map (vlib_main_t *vm, vnet_dev_t *dev,
+			   const virtchnl_irq_map_info_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_CONFIG_IRQ_MAP,
+    .req = req,
+    .req_sz =
+      VIRTCHNL_MSG_SZ (virtchnl_irq_map_info_t, vecmap, req->num_vectors),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_config_rss_lut (vlib_main_t *vm, vnet_dev_t *dev,
+			   const virtchnl_rss_lut_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_CONFIG_RSS_LUT,
+    .req = req,
+    .req_sz = VIRTCHNL_MSG_SZ (virtchnl_rss_lut_t, lut, req->lut_entries),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_config_rss_key (vlib_main_t *vm, vnet_dev_t *dev,
+			   const virtchnl_rss_key_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_CONFIG_RSS_KEY,
+    .req = req,
+    .req_sz = VIRTCHNL_MSG_SZ (virtchnl_rss_key_t, key, req->key_len),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_config_promisc_mode (vlib_main_t *vm, vnet_dev_t *dev,
+				const virtchnl_promisc_info_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE,
+    .req = req,
+    .req_sz = sizeof (*req),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_disable_vlan_stripping (vlib_main_t *vm, vnet_dev_t *dev)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING,
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_add_eth_addr (vlib_main_t *vm, vnet_dev_t *dev,
+			 const virtchnl_ether_addr_list_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_ADD_ETH_ADDR,
+    .req = req,
+    .req_sz =
+      VIRTCHNL_MSG_SZ (virtchnl_ether_addr_list_t, list, req->num_elements),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_del_eth_addr (vlib_main_t *vm, vnet_dev_t *dev,
+			 const virtchnl_ether_addr_list_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_DEL_ETH_ADDR,
+    .req = req,
+    .req_sz =
+      VIRTCHNL_MSG_SZ (virtchnl_ether_addr_list_t, list, req->num_elements),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_get_offload_vlan_v2_caps (vlib_main_t *vm, vnet_dev_t *dev,
+				     virtchnl_vlan_caps_t *resp)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS,
+    .resp = resp,
+    .resp_sz = sizeof (*resp),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_get_stats (vlib_main_t *vm, vnet_dev_t *dev,
+		      const virtchnl_queue_select_t *req,
+		      virtchnl_eth_stats_t *resp)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_GET_STATS,
+    .req = req,
+    .req_sz = sizeof (*req),
+    .resp = resp,
+    .resp_sz = sizeof (*resp),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+static_always_inline vnet_dev_rv_t
+iavf_vc_op_disable_vlan_stripping_v2 (vlib_main_t *vm, vnet_dev_t *dev,
+				      const virtchnl_vlan_setting_t *req)
+{
+  iavf_virtchnl_req_t vr = {
+    .op = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2,
+    .req = req,
+    .req_sz = sizeof (*req),
+  };
+
+  return iavf_virtchnl_req (vm, dev, &vr);
+}
+
+#endif /* _IIAVF_VIRTCHNL_FUNCS_H_ */