1 files changed, 76 insertions, 0 deletions
diff --git a/common/vnf_common/pipeline.h b/common/vnf_common/pipeline.h
new file mode 100644
index 00000000..7bbc0aef
--- /dev/null
+++ b/common/vnf_common/pipeline.h
@@ -0,0 +1,76 @@
+/*
+// Copyright (c) 2017 Intel Corporation
+//
+// 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 __INCLUDE_PIPELINE_H__
+#define __INCLUDE_PIPELINE_H__
+
+#include <cmdline_parse.h>
+
+#include "pipeline_be.h"
+
+/*
+ * Pipeline type front-end operations
+ */
+
+typedef void* (*pipeline_fe_op_init)(struct pipeline_params *params, void *arg);
+
+typedef int (*pipeline_fe_op_free)(void *pipeline);
+
+struct pipeline_fe_ops {
+	pipeline_fe_op_init f_init;
+	pipeline_fe_op_free f_free;
+	cmdline_parse_ctx_t *cmds;
+};
+
+/*
+ * Pipeline type
+ */
+
+struct pipeline_type {
+	const char *name;
+
+	/* pipeline back-end */
+	struct pipeline_be_ops *be_ops;
+
+	/* pipeline front-end */
+	struct pipeline_fe_ops *fe_ops;
+};
+
+static inline uint32_t
+pipeline_type_cmds_count(struct pipeline_type *ptype)
+{
+	cmdline_parse_ctx_t *cmds;
+	uint32_t n_cmds;
+
+	if (ptype->fe_ops == NULL)
+		return 0;
+
+	cmds = ptype->fe_ops->cmds;
+	if (cmds == NULL)
+		return 0;
+
+	for (n_cmds = 0; cmds[n_cmds]; n_cmds++);
+
+	return n_cmds;
+}
+
+int
+parse_pipeline_core(uint32_t *socket,
+	uint32_t *core,
+	uint32_t *ht,
+	const char *entry);
+
+#endif