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/*
* Copyright (c) 2021-2022 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 objects/connection.h
* \brief Connection.
*/
#ifndef HICNCTRL_OBJECTS_CONNECTION_H
#define HICNCTRL_OBJECTS_CONNECTION_H
#include <stdint.h>
#include <hicn/face.h>
#include "base.h"
/*
* NOTE :
* - interface_name is mainly used to derive listeners from connections,
* but is not itself used to create connections.
*/
typedef struct {
uint32_t id; /* Kr. */
char name[SYMBOLIC_NAME_LEN]; /* K.w */
char interface_name[INTERFACE_LEN]; /* Kr. */
netdevice_type_t netdevice_type; /* .r. */
face_type_t type; /* .rw */
int family; /* .rw */
hicn_ip_address_t local_addr; /* .rw */
uint16_t local_port; /* .rw */
hicn_ip_address_t remote_addr; /* .rw */
uint16_t remote_port; /* .rw */
face_state_t admin_state; /* .rw */
uint32_t priority; /* .rw */
policy_tags_t tags; /* .rw */
face_state_t state; /* .r. */
} hc_connection_t;
#define foreach_connection(VAR, data) foreach_type(hc_connection_t, VAR, data)
#define MAXSZ_HC_CONNECTION_ \
MAXSZ_FACE_STATE_ + INTERFACE_LEN + SPACE + 2 * MAXSZ_URL_ + \
MAXSZ_FACE_TYPE_ + SPACES(3)
#define MAXSZ_HC_CONNECTION MAXSZ_HC_CONNECTION_ + NULLTERM
int hc_connection_validate(const hc_connection_t *connection,
bool allow_partial);
int hc_connection_cmp(const hc_connection_t *c1, const hc_connection_t *c2);
int hc_connection_snprintf(char *s, size_t size,
const hc_connection_t *connection);
#endif /* HICNCTRL_OBJECTS_CONNECTION_H */
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