/*
 * 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 ops.c
 * @brief Initializers for protocol-independent packet operations
 */

#ifndef _WIN32
#include <netinet/in.h>
#endif
#include <stdlib.h>
#include "ops.h"

#include "header.h"

extern const hicn_ops_t hicn_ops_ipv4;
extern const hicn_ops_t hicn_ops_icmp;
extern const hicn_ops_t hicn_ops_tcp;
extern const hicn_ops_t hicn_ops_ipv6;
extern const hicn_ops_t hicn_ops_ah;

/* Declare empty operations (terminates recursion on protocol layers) */
DECLARE_init_packet_header (none, NONE);
DECLARE_get_interest_locator (none, NONE);
DECLARE_set_interest_locator (none, NONE);
DECLARE_get_interest_name (none, NONE);
DECLARE_set_interest_name (none, NONE);
DECLARE_get_interest_name_suffix (none, NONE);
DECLARE_set_interest_name_suffix (none, NONE);
DECLARE_reset_interest_for_hash (none, NONE);
DECLARE_get_data_locator (none, NONE);
DECLARE_set_data_locator (none, NONE);
DECLARE_get_data_name (none, NONE);
DECLARE_set_data_name (none, NONE);
DECLARE_get_data_name_suffix (none, NONE);
DECLARE_set_data_name_suffix (none, NONE);
DECLARE_get_data_pathlabel (none, NONE);
DECLARE_set_data_pathlabel (none, NONE);
DECLARE_update_data_pathlabel (none, NONE);
DECLARE_reset_data_for_hash (none, NONE);
DECLARE_get_lifetime (none, NONE);
DECLARE_set_lifetime (none, NONE);
DECLARE_update_checksums (none, NONE);
DECLARE_verify_checksums (none, NONE);
DECLARE_rewrite_interest (none, NONE);
DECLARE_rewrite_data (none, NONE);
DECLARE_get_length (none, NONE);
DECLARE_get_header_length (none, NONE);
DECLARE_get_current_header_length (none, NONE);
DECLARE_get_payload_length (none, NONE);
DECLARE_set_payload_length (none, NONE);
DECLARE_get_signature_size (none, NONE);
DECLARE_set_signature_size (none, NONE);
DECLARE_set_signature_timestamp (none, NONE);
DECLARE_get_signature_timestamp (none, NONE);
DECLARE_set_validation_algorithm (none, NONE);
DECLARE_get_validation_algorithm (none, NONE);
DECLARE_set_key_id (none, NONE);
DECLARE_get_key_id (none, NONE);
DECLARE_get_signature (none, NONE);
DECLARE_HICN_OPS (none);

/**
 * @brief Virtual function table for packet operations
 * NOTE: protocol numbers have to be kept in order
 */
const hicn_ops_t *const hicn_ops_vft[] = {
  /*  0 */ [IPPROTO_IP] = &hicn_ops_ipv4,
  /*  1 */ [IPPROTO_ICMP] = &hicn_ops_icmp,
  /*  6 */ [IPPROTO_TCP] = &hicn_ops_tcp,
  /* 41 */ [IPPROTO_IPV6] = &hicn_ops_ipv6,
  /* 51 */ [IPPROTO_AH] = &hicn_ops_ah,
  /* 58 */ [IPPROTO_ICMPV6] = &hicn_ops_icmp,
  [IPPROTO_NONE] = &hicn_ops_none,
};

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */