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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
/***
Copyright © 2013 Intel Corporation. All rights reserved.
***/
#include "sd-dhcp-client.h"
#include "alloc-util.h"
#include "dhcp-client-id-internal.h"
#include "dhcp-option.h"
#include "list.h"
#include "time-util.h"
struct sd_dhcp_route {
struct in_addr dst_addr;
struct in_addr gw_addr;
unsigned char dst_prefixlen;
};
struct sd_dhcp_raw_option {
LIST_FIELDS(struct sd_dhcp_raw_option, options);
uint8_t tag;
uint8_t length;
void *data;
};
struct sd_dhcp_lease {
unsigned n_ref;
/* each 0 if unset */
usec_t t1;
usec_t t2;
usec_t lifetime;
triple_timestamp timestamp;
usec_t ipv6_only_preferred_usec;
/* each 0 if unset */
be32_t address;
be32_t server_address;
be32_t next_server;
bool have_subnet_mask;
be32_t subnet_mask;
bool have_broadcast;
be32_t broadcast;
struct in_addr *router;
size_t router_size;
bool rapid_commit;
DHCPServerData servers[_SD_DHCP_LEASE_SERVER_TYPE_MAX];
sd_dns_resolver *dnr;
size_t n_dnr;
struct sd_dhcp_route *static_routes;
size_t n_static_routes;
struct sd_dhcp_route *classless_routes;
size_t n_classless_routes;
uint16_t mtu; /* 0 if unset */
char *domainname;
char **search_domains;
char *hostname;
char *root_path;
char *captive_portal;
sd_dhcp_client_id client_id;
void *vendor_specific;
size_t vendor_specific_len;
char *timezone;
uint8_t sixrd_ipv4masklen;
uint8_t sixrd_prefixlen;
struct in6_addr sixrd_prefix;
struct in_addr *sixrd_br_addresses;
size_t sixrd_n_br_addresses;
LIST_HEAD(struct sd_dhcp_raw_option, private_options);
};
int dhcp_lease_new(sd_dhcp_lease **ret);
int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void *userdata);
int dhcp_lease_parse_search_domains(const uint8_t *option, size_t len, char ***domains);
int dhcp_lease_insert_private_option(sd_dhcp_lease *lease, uint8_t tag, const void *data, uint8_t len);
void dhcp_lease_set_timestamp(sd_dhcp_lease *lease, const triple_timestamp *timestamp);
int dhcp_lease_set_default_subnet_mask(sd_dhcp_lease *lease);
int dhcp_lease_set_client_id(sd_dhcp_lease *lease, const sd_dhcp_client_id *client_id);
#define dhcp_lease_unref_and_replace(a, b) \
unref_and_replace_full(a, b, sd_dhcp_lease_ref, sd_dhcp_lease_unref)
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