hsi: host stack intercept plugin

Enable selective punting of flows to host stack

Type: feature

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ib31a3abfe3b21a2aa448bfacc4591fa5c840f935

1 files changed, 29 insertions, 0 deletions

diff --git a/src/plugins/hsi/hsi.h b/src/plugins/hsi/hsi.h
new file mode 100644
index 00000000000..1eee1565ef1
--- /dev/null
+++ b/src/plugins/hsi/hsi.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2021 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 SRC_PLUGINS_HSI_HSI_H_
+#define SRC_PLUGINS_HSI_HSI_H_
+
+#include <vnet/session/session.h>
+
+typedef enum _hsi_error
+{
+#define hsi_error(n, s) HSI_ERROR_##n,
+#include <hsi/hsi_error.def>
+#undef hsi_error
+  HSI_N_ERROR,
+} hsi_error_t;
+
+#endif /* SRC_PLUGINS_HSI_HSI_H_ */