ip: refactor reassembly

this is a preparation step for introducing other reassembly types

Type: refactor

Change-Id: I197e299dbd729b00eead31667913b8ceff915d63
Signed-off-by: Klement Sekera <ksekera@cisco.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/src/vnet/ip/reass/ip4_full_reass.h b/src/vnet/ip/reass/ip4_full_reass.h
new file mode 100644
index 00000000000..b8419eb4492
--- /dev/null
+++ b/src/vnet/ip/reass/ip4_full_reass.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2017 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.
+ */
+
+/**
+ * @file
+ * @brief IPv4 Reassembly.
+ *
+ * This file contains the source code for IPv4 reassembly.
+ */
+
+#ifndef __included_ip4_full_reass_h__
+#define __included_ip4_full_reass_h__
+
+#include <vnet/api_errno.h>
+#include <vnet/vnet.h>
+
+/**
+ * @brief set ip4 reassembly configuration
+ */
+vnet_api_error_t ip4_full_reass_set (u32 timeout_ms, u32 max_reassemblies,
+				     u32 max_reassembly_length,
+				     u32 expire_walk_interval_ms);
+
+/**
+ * @brief get ip4 reassembly configuration
+ */
+vnet_api_error_t ip4_full_reass_get (u32 * timeout_ms, u32 * max_reassemblies,
+				     u32 * max_reassembly_length,
+				     u32 * expire_walk_interval_ms);
+
+vnet_api_error_t ip4_full_reass_enable_disable (u32 sw_if_index,
+						u8 enable_disable);
+
+#endif /* __included_ip4_full_reass_h__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */