diff options
author | 2019-01-17 13:47:57 +0100 | |
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committer | 2019-01-17 16:32:51 +0100 | |
commit | bac3da61644515f05663789b122554dc77549286 (patch) | |
tree | 898210bc8e70371d77de7d446a26c5dd4fd1165a /lib/src/header.h | |
parent | d5165246787301d0f13b646fda5e8a8567aef5ac (diff) |
This is the first commit of the hicn projectv19.01
Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>
Diffstat (limited to 'lib/src/header.h')
-rwxr-xr-x | lib/src/header.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/lib/src/header.h b/lib/src/header.h new file mode 100755 index 000000000..3864064f2 --- /dev/null +++ b/lib/src/header.h @@ -0,0 +1,105 @@ +/* + * 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: + */ |