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-rwxr-xr-xlib/src/protocol/ipv6.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/lib/src/protocol/ipv6.h b/lib/src/protocol/ipv6.h
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+++ b/lib/src/protocol/ipv6.h
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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.
+ */
+
+#ifndef HICN_PROTOCOL_IPV6_H
+#define HICN_PROTOCOL_IPV6_H
+
+#include "../common.h"
+
+typedef struct
+{
+ union
+ {
+ struct
+ {
+ u32 version_class_flow; /* version, traffic class and 20 bits of flow-ID */
+ u16 len; /* payload length */
+ u8 nxt; /* next header */
+ u8 hlim; /* hop limit */
+ };
+ u8 vfc; /* 4 bits version, top 4 bits class */
+ };
+ ip6_address_t saddr; /* source address */
+ ip6_address_t daddr; /* destination address */
+} _ipv6_header_t;
+
+
+#define IPV6_HDRLEN sizeof(_ipv6_header_t)
+
+typedef struct
+{
+ ip6_address_t ip_src;
+ ip6_address_t ip_dst;
+ u32 size;
+ u16 zeros;
+ u8 zero;
+ u8 protocol;
+} ipv6_pseudo_header_t;
+
+#define IPV6_PSHDRLEN sizeof(ipv6_pseudo_header_t)
+
+/* Default field values */
+#define IPV6_DEFAULT_VERSION 6
+#define IPV6_DEFAULT_TRAFFIC_CLASS 0
+#define IPV6_DEFAULT_FLOW_LABEL 0
+#define IPV6_DEFAULT_PAYLOAD_LENGTH 0
+
+#endif
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */