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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include <inttypes.h>
#include <stdbool.h>
#include <stdio.h>
#include "sd-ipv4acd.h"
#include "conf-parser.h"
#include "in-addr-util.h"
#include "networkd-link.h"
#include "networkd-util.h"
#define CACHE_INFO_INFINITY_LIFE_TIME 0xFFFFFFFFU
typedef struct Manager Manager;
typedef struct Network Network;
typedef int (*address_ready_callback_t)(Address *address);
typedef struct Address {
Network *network;
NetworkConfigSection *section;
Link *link;
int family;
unsigned char prefixlen;
unsigned char scope;
uint32_t flags;
char *label;
struct in_addr broadcast;
struct ifa_cacheinfo cinfo;
union in_addr_union in_addr;
union in_addr_union in_addr_peer;
bool scope_set:1;
bool ip_masquerade_done:1;
AddressFamily duplicate_address_detection;
/* Called when address become ready */
address_ready_callback_t callback;
sd_ipv4acd *acd;
} Address;
int address_new(Address **ret);
Address *address_free(Address *address);
int address_get(Link *link, const Address *in, Address **ret);
bool address_exists(Link *link, int family, const union in_addr_union *in_addr);
int address_configure(const Address *address, Link *link, link_netlink_message_handler_t callback, bool update, Address **ret);
int address_remove(const Address *address, Link *link, link_netlink_message_handler_t callback);
bool address_equal(const Address *a1, const Address *a2);
bool address_is_ready(const Address *a);
int generate_ipv6_eui_64_address(const Link *link, struct in6_addr *ret);
DEFINE_NETWORK_SECTION_FUNCTIONS(Address, address_free);
int link_set_addresses(Link *link);
int link_drop_addresses(Link *link);
int link_drop_foreign_addresses(Link *link);
int link_serialize_addresses(Link *link, FILE *f);
int link_deserialize_addresses(Link *link, const char *addresses);
void ipv4_dad_unref(Link *link);
int ipv4_dad_stop(Link *link);
int ipv4_dad_update_mac(Link *link);
int manager_rtnl_process_address(sd_netlink *nl, sd_netlink_message *message, Manager *m);
void network_drop_invalid_addresses(Network *network);
void address_hash_func(const Address *a, struct siphash *state);
int address_compare_func(const Address *a1, const Address *a2);
extern const struct hash_ops address_hash_ops;
CONFIG_PARSER_PROTOTYPE(config_parse_address);
CONFIG_PARSER_PROTOTYPE(config_parse_broadcast);
CONFIG_PARSER_PROTOTYPE(config_parse_label);
CONFIG_PARSER_PROTOTYPE(config_parse_lifetime);
CONFIG_PARSER_PROTOTYPE(config_parse_address_flags);
CONFIG_PARSER_PROTOTYPE(config_parse_address_scope);
CONFIG_PARSER_PROTOTYPE(config_parse_duplicate_address_detection);
#define IPV4_ADDRESS_FMT_STR "%u.%u.%u.%u"
#define IPV4_ADDRESS_FMT_VAL(address) \
be32toh((address).s_addr) >> 24, \
(be32toh((address).s_addr) >> 16) & 0xFFu, \
(be32toh((address).s_addr) >> 8) & 0xFFu, \
be32toh((address).s_addr) & 0xFFu
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