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/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef foosddhcpclienthfoo
#define foosddhcpclienthfoo
/***
Copyright © 2013 Intel Corporation. All rights reserved.
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <inttypes.h>
#include <net/ethernet.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <stdbool.h>
#include "sd-dhcp-lease.h"
#include "sd-event.h"
#include "_sd-common.h"
_SD_BEGIN_DECLARATIONS;
enum {
SD_DHCP_CLIENT_EVENT_STOP = 0,
SD_DHCP_CLIENT_EVENT_IP_ACQUIRE = 1,
SD_DHCP_CLIENT_EVENT_IP_CHANGE = 2,
SD_DHCP_CLIENT_EVENT_EXPIRED = 3,
SD_DHCP_CLIENT_EVENT_RENEW = 4,
SD_DHCP_CLIENT_EVENT_SELECTING = 5,
};
enum {
SD_DHCP_OPTION_PAD = 0,
SD_DHCP_OPTION_SUBNET_MASK = 1,
SD_DHCP_OPTION_TIME_OFFSET = 2,
SD_DHCP_OPTION_ROUTER = 3,
SD_DHCP_OPTION_DOMAIN_NAME_SERVER = 6,
SD_DHCP_OPTION_HOST_NAME = 12,
SD_DHCP_OPTION_BOOT_FILE_SIZE = 13,
SD_DHCP_OPTION_DOMAIN_NAME = 15,
SD_DHCP_OPTION_ROOT_PATH = 17,
SD_DHCP_OPTION_ENABLE_IP_FORWARDING = 19,
SD_DHCP_OPTION_ENABLE_IP_FORWARDING_NL = 20,
SD_DHCP_OPTION_POLICY_FILTER = 21,
SD_DHCP_OPTION_INTERFACE_MDR = 22,
SD_DHCP_OPTION_INTERFACE_TTL = 23,
SD_DHCP_OPTION_INTERFACE_MTU_AGING_TIMEOUT = 24,
SD_DHCP_OPTION_INTERFACE_MTU = 26,
SD_DHCP_OPTION_BROADCAST = 28,
/* Windows 10 option to send when Anonymize=true */
SD_DHCP_OPTION_ROUTER_DISCOVER = 31,
SD_DHCP_OPTION_STATIC_ROUTE = 33,
SD_DHCP_OPTION_NTP_SERVER = 42,
SD_DHCP_OPTION_VENDOR_SPECIFIC = 43,
/* Windows 10 option to send when Anonymize=true */
SD_DHCP_OPTION_NETBIOS_NAMESERVER = 44,
/* Windows 10 option to send when Anonymize=true */
SD_DHCP_OPTION_NETBIOS_NODETYPE = 46,
/* Windows 10 option to send when Anonymize=true */
SD_DHCP_OPTION_NETBIOS_SCOPE = 47,
SD_DHCP_OPTION_REQUESTED_IP_ADDRESS = 50,
SD_DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51,
SD_DHCP_OPTION_OVERLOAD = 52,
SD_DHCP_OPTION_MESSAGE_TYPE = 53,
SD_DHCP_OPTION_SERVER_IDENTIFIER = 54,
SD_DHCP_OPTION_PARAMETER_REQUEST_LIST = 55,
SD_DHCP_OPTION_ERROR_MESSAGE = 56,
SD_DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57,
SD_DHCP_OPTION_RENEWAL_T1_TIME = 58,
SD_DHCP_OPTION_REBINDING_T2_TIME = 59,
SD_DHCP_OPTION_VENDOR_CLASS_IDENTIFIER = 60,
SD_DHCP_OPTION_CLIENT_IDENTIFIER = 61,
SD_DHCP_OPTION_USER_CLASS = 77,
SD_DHCP_OPTION_FQDN = 81,
SD_DHCP_OPTION_NEW_POSIX_TIMEZONE = 100,
SD_DHCP_OPTION_NEW_TZDB_TIMEZONE = 101,
SD_DHCP_OPTION_DOMAIN_SEARCH_LIST = 119,
SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121,
SD_DHCP_OPTION_PRIVATE_BASE = 224,
/* Windows 10 option to send when Anonymize=true */
SD_DHCP_OPTION_PRIVATE_CLASSLESS_STATIC_ROUTE = 249,
/* Windows 10 option to send when Anonymize=true */
SD_DHCP_OPTION_PRIVATE_PROXY_AUTODISCOVERY = 252,
SD_DHCP_OPTION_PRIVATE_LAST = 254,
SD_DHCP_OPTION_END = 255,
};
typedef struct sd_dhcp_client sd_dhcp_client;
typedef int (*sd_dhcp_client_callback_t)(sd_dhcp_client *client, int event, void *userdata);
int sd_dhcp_client_set_callback(
sd_dhcp_client *client,
sd_dhcp_client_callback_t cb,
void *userdata);
int sd_dhcp_client_set_request_option(
sd_dhcp_client *client,
uint8_t option);
int sd_dhcp_client_set_request_address(
sd_dhcp_client *client,
const struct in_addr *last_address);
int sd_dhcp_client_set_request_broadcast(
sd_dhcp_client *client,
int broadcast);
int sd_dhcp_client_set_ifindex(
sd_dhcp_client *client,
int interface_index);
int sd_dhcp_client_set_mac(
sd_dhcp_client *client,
const uint8_t *addr,
size_t addr_len,
uint16_t arp_type);
int sd_dhcp_client_set_client_id(
sd_dhcp_client *client,
uint8_t type,
const uint8_t *data,
size_t data_len);
int sd_dhcp_client_set_iaid_duid(
sd_dhcp_client *client,
bool iaid_set,
uint32_t iaid,
uint16_t duid_type,
const void *duid,
size_t duid_len);
int sd_dhcp_client_set_iaid_duid_llt(
sd_dhcp_client *client,
bool iaid_set,
uint32_t iaid,
uint64_t llt_time);
int sd_dhcp_client_set_duid(
sd_dhcp_client *client,
uint16_t duid_type,
const void *duid,
size_t duid_len);
int sd_dhcp_client_set_duid_llt(
sd_dhcp_client *client,
uint64_t llt_time);
int sd_dhcp_client_get_client_id(
sd_dhcp_client *client,
uint8_t *type,
const uint8_t **data,
size_t *data_len);
int sd_dhcp_client_set_mtu(
sd_dhcp_client *client,
uint32_t mtu);
int sd_dhcp_client_set_max_attempts(
sd_dhcp_client *client,
uint64_t attempt);
int sd_dhcp_client_set_client_port(
sd_dhcp_client *client,
uint16_t port);
int sd_dhcp_client_set_hostname(
sd_dhcp_client *client,
const char *hostname);
int sd_dhcp_client_set_vendor_class_identifier(
sd_dhcp_client *client,
const char *vci);
int sd_dhcp_client_set_user_class(
sd_dhcp_client *client,
const char* const *user_class);
int sd_dhcp_client_get_lease(
sd_dhcp_client *client,
sd_dhcp_lease **ret);
int sd_dhcp_client_stop(sd_dhcp_client *client);
int sd_dhcp_client_start(sd_dhcp_client *client);
sd_dhcp_client *sd_dhcp_client_ref(sd_dhcp_client *client);
sd_dhcp_client *sd_dhcp_client_unref(sd_dhcp_client *client);
/* NOTE: anonymize parameter is used to initialize PRL memory with different
* options when using RFC7844 Anonymity Profiles */
int sd_dhcp_client_new(sd_dhcp_client **ret, int anonymize);
int sd_dhcp_client_attach_event(
sd_dhcp_client *client,
sd_event *event,
int64_t priority);
int sd_dhcp_client_detach_event(sd_dhcp_client *client);
sd_event *sd_dhcp_client_get_event(sd_dhcp_client *client);
_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_client, sd_dhcp_client_unref);
_SD_END_DECLARATIONS;
#endif
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