4 files changed, 103 insertions, 0 deletions
diff --git a/src/vlib/CMakeLists.txt b/src/vlib/CMakeLists.txt
index cc27d886675..c2a0d63f4d8 100644
--- a/src/vlib/CMakeLists.txt
+++ b/src/vlib/CMakeLists.txt
@@ -63,6 +63,7 @@ add_vpp_library(vlib
   node_cli.c
   node_format.c
   pci/pci.c
+  pci/pci_types_api.c
   physmem.c
   punt.c
   punt_node.c
@@ -103,6 +104,7 @@ add_vpp_library(vlib
   node.h
   pci/pci_config.h
   pci/pci.h
+  pci/pci_types_api.h
   physmem_funcs.h
   physmem.h
   punt.h
@@ -116,5 +118,10 @@ add_vpp_library(vlib
   vlib.h
   vmbus/vmbus.h
 
+  API_FILES
+  pci/pci_types.api
+
   LINK_LIBRARIES vppinfra svm ${VMBUS_LIBS} ${CMAKE_DL_LIBS}
+
+  DEPENDS api_headers
 )
diff --git a/src/vlib/pci/pci_types.api b/src/vlib/pci/pci_types.api
new file mode 100644
index 00000000000..d3654af536c
--- /dev/null
+++ b/src/vlib/pci/pci_types.api
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+option version = "1.0.0";
+
+typedef pci_address
+{
+  u16 domain;
+  u8 bus;
+  u8 slot;
+  u8 function;
+};
diff --git a/src/vlib/pci/pci_types_api.c b/src/vlib/pci/pci_types_api.c
new file mode 100644
index 00000000000..025548aec13
--- /dev/null
+++ b/src/vlib/pci/pci_types_api.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vlibapi/api_types.h>
+#include <vlib/pci/pci_types_api.h>
+
+#include <vlib/pci/pci_types.api_types.h>
+
+void
+pci_address_decode (const vl_api_pci_address_t * in, vlib_pci_addr_t * out)
+{
+  out->domain = in->domain;
+  out->bus = in->bus;
+  out->slot = in->slot;
+  out->function = in->function;
+}
+
+void
+pci_address_encode (const vlib_pci_addr_t * in, vl_api_pci_address_t * out)
+{
+  out->domain = in->domain;
+  out->bus = in->bus;
+  out->slot = in->slot;
+  out->function = in->function;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/vlib/pci/pci_types_api.h b/src/vlib/pci/pci_types_api.h
new file mode 100644
index 00000000000..16e126d5c99
--- /dev/null
+++ b/src/vlib/pci/pci_types_api.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __PCI_TYPES_API_H__
+#define __PCI_TYPES_API_H__
+
+#include <vlibapi/api_types.h>
+#include <vlib/pci/pci.h>
+
+struct _vl_api_pci_address;
+
+extern void pci_address_decode (const struct _vl_api_pci_address * in, vlib_pci_addr_t * out);
+extern void pci_address_encode (const vlib_pci_addr_t * in, struct _vl_api_pci_address * out);
+
+#endif /* PCI_TYPES_API_H */