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/*
* Copyright (c) 2021 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 "protocol.h"
extern const hicn_ops_t hicn_ops_ipv4;
extern const hicn_ops_t hicn_ops_icmp;
extern const hicn_ops_t hicn_ops_udp;
extern const hicn_ops_t hicn_ops_tcp;
extern const hicn_ops_t hicn_ops_ipv6;
extern const hicn_ops_t hicn_ops_new;
extern const hicn_ops_t hicn_ops_ah;
/* Declare empty operations (terminates recursion on protocol layers) */
int
none_init_packet_header (hicn_packet_buffer_t *pkbuf, size_t pos)
{
pkbuf->payload = pkbuf->len;
return HICN_LIB_ERROR_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_get_type (none, NONE);
DECLARE_set_type (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_path_label (none, NONE);
DECLARE_set_data_path_label (none, NONE);
DECLARE_update_data_path_label (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_update_checksums_incremental (none, NONE);
DECLARE_verify_checksums (none, NONE);
DECLARE_rewrite_interest (none, NONE);
DECLARE_rewrite_data (none, NONE);
DECLARE_set_payload_len (none, NONE);
DECLARE_get_payload_type (none, NONE);
DECLARE_set_payload_type (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_has_signature (none, NONE);
DECLARE_get_signature_padding (none, NONE);
DECLARE_set_signature_padding (none, NONE);
DECLARE_is_last_data (none, NONE);
DECLARE_set_last_data (none, NONE);
DECLARE_get_ttl (none, NONE);
DECLARE_set_ttl (none, NONE);
DECLARE_get_src_port (none, NONE);
DECLARE_set_src_port (none, NONE);
DECLARE_get_dst_port (none, NONE);
DECLARE_set_dst_port (none, NONE);
DECLARE_HICN_OPS (none, 0);
/**
* @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,
/* 6 */[IPPROTO_UDP] = &hicn_ops_udp,
/* 41 */[IPPROTO_IPV6] = &hicn_ops_ipv6,
/* 51 */[IPPROTO_AH] = &hicn_ops_ah,
/* 58 */[IPPROTO_ICMPV6] = &hicn_ops_icmp,
/* 59 */[IPPROTO_NONE] = &hicn_ops_none,
/* 98 */[IPPROTO_ENCAP] = &hicn_ops_new,
};
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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