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-rwxr-xr-xlib/src/header.h105
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+/*
+ * Copyright (c) 2017-2019 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.
+ */
+
+/**
+ * @file header.h
+ * @brief hICN header data structures.
+ * details.
+ */
+#ifndef HICN_HEADER_H
+#define HICN_HEADER_H
+
+#include "common.h"
+#include "protocol.h"
+
+
+typedef struct
+{
+ _ipv6_header_t ip;
+ union
+ {
+ _tcp_header_t tcp;
+ _icmp_header_t icmp;
+ _icmp_wldr_header_t wldr;
+ };
+} hicn_v6_hdr_t;
+
+typedef struct
+{
+ _ipv6_header_t ip;
+ union
+ {
+ struct
+ {
+ _tcp_header_t tcp;
+ _ah_header_t ah;
+ };
+ struct
+ {
+ _icmp_header_t icmp;
+ _ah_header_t icmp_ah;
+ };
+ };
+} hicn_v6ah_hdr_t;
+
+typedef struct
+{
+ _ipv4_header_t ip;
+ union
+ {
+ _tcp_header_t tcp;
+ _icmp_header_t icmp;
+ _icmp_wldr_header_t wldr;
+ };
+} hicn_v4_hdr_t;
+
+typedef struct
+{
+ _ipv4_header_t ip;
+ union
+ {
+ struct
+ {
+ _tcp_header_t tcp;
+ _ah_header_t ah;
+ };
+ struct
+ {
+ _icmp_header_t icmp;
+ _ah_header_t icmp_ah;
+ };
+ };
+} hicn_v4ah_hdr_t;
+
+typedef union
+{
+ /* To deprecate as redundant with hicn_type_t */
+ hicn_v6_hdr_t v6;
+ hicn_v6ah_hdr_t v6ah;
+ hicn_v4_hdr_t v4;
+ hicn_v4ah_hdr_t v4ah;
+
+ hicn_protocol_t protocol;
+} hicn_header_t;
+
+#endif /* HICN_HEADER_H */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */