common: Adding common library for sample vnf

JIRA: SAMPLEVNF-3

This patch adds common libraries required as part of the
sample vnf.

This includes the following libraries

 1. ACL library
 2. SIP
 3. FTP
 4. Connection tracker
 5. L2l3 stack
    - Interface Manager
    - ARP & ICMPv4
    - ND & ICMPv6
and other common libraries needed for ip pipeline framework

Change-Id: I117690b6b63fbcd76974cd7274518484e60980ab
Signed-off-by: Vishwesh M Rudramuni <vishwesh.m.rudramuni@intel.com>
[Push patch to gerrit]
Signed-off-by: Deepak S <deepak.s@linux.intel.com>

1 files changed, 81 insertions, 0 deletions

diff --git a/common/vnf_common/thread.h b/common/vnf_common/thread.h
new file mode 100644
index 00000000..24bcd233
--- /dev/null
+++ b/common/vnf_common/thread.h
@@ -0,0 +1,81 @@
+/*
+// 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 THREAD_H_
+#define THREAD_H_
+
+#include "app.h"
+#include "pipeline_be.h"
+
+enum thread_msg_req_type {
+	THREAD_MSG_REQ_PIPELINE_ENABLE = 0,
+	THREAD_MSG_REQ_PIPELINE_DISABLE,
+	THREAD_MSG_REQ_HEADROOM_READ,
+	THREAD_MSG_REQS
+};
+
+struct thread_msg_req {
+	enum thread_msg_req_type type;
+};
+
+struct thread_msg_rsp {
+	int status;
+};
+
+/*
+ * PIPELINE ENABLE
+ */
+struct thread_pipeline_enable_msg_req {
+	enum thread_msg_req_type type;
+
+	uint32_t pipeline_id;
+	void *be;
+	pipeline_be_op_run f_run;
+	pipeline_be_op_timer f_timer;
+	uint64_t timer_period;
+};
+
+struct thread_pipeline_enable_msg_rsp {
+	int status;
+};
+
+/*
+ * PIPELINE DISABLE
+ */
+struct thread_pipeline_disable_msg_req {
+	enum thread_msg_req_type type;
+
+	uint32_t pipeline_id;
+};
+
+struct thread_pipeline_disable_msg_rsp {
+	int status;
+};
+
+/*
+ * THREAD HEADROOM
+ */
+struct thread_headroom_read_msg_req {
+	enum thread_msg_req_type type;
+};
+
+struct thread_headroom_read_msg_rsp {
+	int status;
+
+	double headroom_ratio;
+};
+
+#endif /* THREAD_H_ */