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78.highlight .hll { background-color: #ffffcc }
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/*
 * Copyright (c) 2017-2020 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_H__
#define __HICN_H__

#define ip_address_t hicn_ip_address_t
#define ip_address_cmp hicn_ip_address_cmp
#define ip_prefix_t hicn_ip_prefix_t
#define ip_prefix_cmp hicn_ip_prefix_cmp
#undef ip_prefix_len
#define ip_prefix_len hicn_ip_prefix_len
#include <hicn/hicn.h>
#undef ip_address_t
#undef ip_address_cmp
#undef ip_prefix_t
#undef ip_prefix_cmp
#undef ip_prefix_len
#define ip_prefix_len(_a) (_a)->len

#include "faces/face.h"

#include <netinet/in.h>
#include <vnet/ip/ip.h>
#include <vnet/tcp/tcp_packet.h>
#include <vnet/ip/ip6_packet.h>
#include <vnet/ip/ip4_packet.h>
#include <vnet/buffer.h>

/**
 * @file
 */

/* Helper for avoiding warnings about type-punning */
#define UNION_CAST(x, destType) \
   (((union {__typeof__(x) a; destType b;})x).b)

/*
 * Update CMakeLists.txt as we have to manually replace the type for
 * vppapigen
 */
typedef u8 weight_t;

#define ISV6(isv6, dov6, dov4) isv6 ? dov6 : dov4
#define HICN_IS_NAMEHASH_CACHED(b) (((u64)(b->opaque2)[0] != 0) || ((u64)(b->opaque2)[1] != 0))

#ifndef VLIB_BUFFER_MIN_CHAIN_SEG_SIZE
#define VLIB_BUFFER_MIN_CHAIN_SEG_SIZE (128)
#endif

/* vlib_buffer cloning utilities impose that current_lentgh is more that 2*CLIB_CACHE_LINE_BYTES.  */
/* This flag is
class="n">hash_entry_id; u8 hash_bucket_flags; u8 flags; u8 dpo_ctx_id; /* used for data path */ u8 vft_id; /* " */ hicn_face_id_t face_id; /* ingress iface, sizeof(u32) */ u32 in_faces_vec_id; /* vector of possible input face for a data packet */ hicn_type_t type; } hicn_buffer_t; STATIC_ASSERT (sizeof (hicn_buffer_t) <= STRUCT_SIZE_OF (vlib_buffer_t, opaque2), "hICN buffer opaque2 meta-data too large for vlib_buffer"); always_inline hicn_buffer_t * hicn_get_buffer (vlib_buffer_t * b0) { return (hicn_buffer_t *) & (b0->opaque2[0]); } always_inline u8 hicn_is_v6 (hicn_header_t * pkt_hdr) { return ((pkt_hdr->v4.ip.version_ihl >> 4) != 4); } #endif /* __HICN_H__ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: eval: (c-set-style "gnu") End: */