[thirdparty/systemd.git] / src / systemd / sd-dhcp-client.h

#ifndef foosddhcpclienthfoo
#define foosddhcpclienthfoo

/***
  This file is part of systemd.

  Copyright (C) 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 "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,
};

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_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 void (*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,
                uint32_t iaid,
                uint16_t duid_type,
                const void *duid,
                size_t duid_len);
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_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_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);

int sd_dhcp_client_new(sd_dhcp_client **ret);

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
Commit	Line	Data
011feef8 PF	1	#ifndef foosddhcpclienthfoo
	2	#define foosddhcpclienthfoo
	3
	4	/***
	5	This file is part of systemd.
	6
	7	Copyright (C) 2013 Intel Corporation. All rights reserved.
	8
	9	systemd is free software; you can redistribute it and/or modify it
	10	under the terms of the GNU Lesser General Public License as published by
	11	the Free Software Foundation; either version 2.1 of the License, or
	12	(at your option) any later version.
	13
	14	systemd is distributed in the hope that it will be useful, but
	15	WITHOUT ANY WARRANTY; without even the implied warranty of
	16	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	Lesser General Public License for more details.
	18
	19	You should have received a copy of the GNU Lesser General Public License
	20	along with systemd; If not, see <http://www.gnu.org/licenses/>.
	21	***/
	22
04c01369	23	#include <inttypes.h>
46a66b79	24	#include <net/ethernet.h>
04c01369 LP	25	#include <netinet/in.h>
04c01369 LP	26	#include <sys/types.h>
011feef8	27
fe8db0c5	28	#include "sd-dhcp-lease.h"
71d35b6b	29	#include "sd-event.h"
d3d8ac2f	30
04c01369 LP	31	#include "_sd-common.h"
	32
	33	_SD_BEGIN_DECLARATIONS;
	34
3e3d8f78	35	enum {
03748142 DH	36	SD_DHCP_CLIENT_EVENT_STOP = 0,
	37	SD_DHCP_CLIENT_EVENT_IP_ACQUIRE = 1,
	38	SD_DHCP_CLIENT_EVENT_IP_CHANGE = 2,
	39	SD_DHCP_CLIENT_EVENT_EXPIRED = 3,
	40	SD_DHCP_CLIENT_EVENT_RENEW = 4,
3e3d8f78 PF	41	};
3e3d8f78 PF	42
22805d92 BG	43	enum {
	44	SD_DHCP_OPTION_PAD = 0,
	45	SD_DHCP_OPTION_SUBNET_MASK = 1,
	46	SD_DHCP_OPTION_TIME_OFFSET = 2,
	47	SD_DHCP_OPTION_ROUTER = 3,
	48	SD_DHCP_OPTION_DOMAIN_NAME_SERVER = 6,
	49	SD_DHCP_OPTION_HOST_NAME = 12,
	50	SD_DHCP_OPTION_BOOT_FILE_SIZE = 13,
	51	SD_DHCP_OPTION_DOMAIN_NAME = 15,
	52	SD_DHCP_OPTION_ROOT_PATH = 17,
	53	SD_DHCP_OPTION_ENABLE_IP_FORWARDING = 19,
	54	SD_DHCP_OPTION_ENABLE_IP_FORWARDING_NL = 20,
	55	SD_DHCP_OPTION_POLICY_FILTER = 21,
	56	SD_DHCP_OPTION_INTERFACE_MDR = 22,
	57	SD_DHCP_OPTION_INTERFACE_TTL = 23,
	58	SD_DHCP_OPTION_INTERFACE_MTU_AGING_TIMEOUT = 24,
	59	SD_DHCP_OPTION_INTERFACE_MTU = 26,
	60	SD_DHCP_OPTION_BROADCAST = 28,
19b8398f	61	/* Windows 10 option to send when Anonymize=true */
19b8398f	62	SD_DHCP_OPTION_ROUTER_DISCOVER = 31,
22805d92 BG	63	SD_DHCP_OPTION_STATIC_ROUTE = 33,
	64	SD_DHCP_OPTION_NTP_SERVER = 42,
	65	SD_DHCP_OPTION_VENDOR_SPECIFIC = 43,
19b8398f	66	/* Windows 10 option to send when Anonymize=true */
	67	SD_DHCP_OPTION_NETBIOS_NAMESERVER = 44,
	68	/* Windows 10 option to send when Anonymize=true */
	69	SD_DHCP_OPTION_NETBIOS_NODETYPE = 46,
	70	/* Windows 10 option to send when Anonymize=true */
	71	SD_DHCP_OPTION_NETBIOS_SCOPE = 47,
22805d92 BG	72	SD_DHCP_OPTION_REQUESTED_IP_ADDRESS = 50,
	73	SD_DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51,
	74	SD_DHCP_OPTION_OVERLOAD = 52,
	75	SD_DHCP_OPTION_MESSAGE_TYPE = 53,
	76	SD_DHCP_OPTION_SERVER_IDENTIFIER = 54,
	77	SD_DHCP_OPTION_PARAMETER_REQUEST_LIST = 55,
	78	SD_DHCP_OPTION_ERROR_MESSAGE = 56,
	79	SD_DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57,
	80	SD_DHCP_OPTION_RENEWAL_T1_TIME = 58,
	81	SD_DHCP_OPTION_REBINDING_T2_TIME = 59,
	82	SD_DHCP_OPTION_VENDOR_CLASS_IDENTIFIER = 60,
	83	SD_DHCP_OPTION_CLIENT_IDENTIFIER = 61,
	84	SD_DHCP_OPTION_FQDN = 81,
	85	SD_DHCP_OPTION_NEW_POSIX_TIMEZONE = 100,
	86	SD_DHCP_OPTION_NEW_TZDB_TIMEZONE = 101,
b85bc551	87	SD_DHCP_OPTION_DOMAIN_SEARCH_LIST = 119,
22805d92 BG	88	SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121,
22805d92 BG	89	SD_DHCP_OPTION_PRIVATE_BASE = 224,
19b8398f	90	/* Windows 10 option to send when Anonymize=true */
	91	SD_DHCP_OPTION_PRIVATE_CLASSLESS_STATIC_ROUTE = 249,
	92	/* Windows 10 option to send when Anonymize=true */
	93	SD_DHCP_OPTION_PRIVATE_PROXY_AUTODISCOVERY = 252,
22805d92 BG	94	SD_DHCP_OPTION_PRIVATE_LAST = 254,
	95	SD_DHCP_OPTION_END = 255,
	96	};
	97
011feef8 PF	98	typedef struct sd_dhcp_client sd_dhcp_client;
011feef8 PF	99
4b558378 ZJS	100	typedef void (sd_dhcp_client_callback_t)(sd_dhcp_client client, int event, void *userdata);
	101	int sd_dhcp_client_set_callback(
	102	sd_dhcp_client *client,
	103	sd_dhcp_client_callback_t cb,
	104	void *userdata);
	105
	106	int sd_dhcp_client_set_request_option(
	107	sd_dhcp_client *client,
	108	uint8_t option);
	109	int sd_dhcp_client_set_request_address(
	110	sd_dhcp_client *client,
	111	const struct in_addr *last_address);
	112	int sd_dhcp_client_set_request_broadcast(
	113	sd_dhcp_client *client,
	114	int broadcast);
2f8e7633	115	int sd_dhcp_client_set_ifindex(
4b558378 ZJS	116	sd_dhcp_client *client,
	117	int interface_index);
	118	int sd_dhcp_client_set_mac(
	119	sd_dhcp_client *client,
	120	const uint8_t *addr,
	121	size_t addr_len,
	122	uint16_t arp_type);
	123	int sd_dhcp_client_set_client_id(
	124	sd_dhcp_client *client,
	125	uint8_t type,
	126	const uint8_t *data,
	127	size_t data_len);
	128	int sd_dhcp_client_set_iaid_duid(
	129	sd_dhcp_client *client,
	130	uint32_t iaid,
	131	uint16_t duid_type,
f7a92d1a	132	const void *duid,
4b558378 ZJS	133	size_t duid_len);
	134	int sd_dhcp_client_get_client_id(
	135	sd_dhcp_client *client,
	136	uint8_t *type,
	137	const uint8_t **data,
	138	size_t *data_len);
	139	int sd_dhcp_client_set_mtu(
	140	sd_dhcp_client *client,
	141	uint32_t mtu);
9faed222 SS	142	int sd_dhcp_client_set_client_port(
	143	sd_dhcp_client *client,
	144	uint16_t port);
4b558378 ZJS	145	int sd_dhcp_client_set_hostname(
	146	sd_dhcp_client *client,
	147	const char *hostname);
	148	int sd_dhcp_client_set_vendor_class_identifier(
	149	sd_dhcp_client *client,
	150	const char *vci);
	151	int sd_dhcp_client_get_lease(
	152	sd_dhcp_client *client,
	153	sd_dhcp_lease **ret);
a6cc569e	154
bbdf06d9	155	int sd_dhcp_client_stop(sd_dhcp_client *client);
46a66b79	156	int sd_dhcp_client_start(sd_dhcp_client *client);
e5b04c8d PF	157
	158	sd_dhcp_client sd_dhcp_client_ref(sd_dhcp_client client);
	159	sd_dhcp_client sd_dhcp_client_unref(sd_dhcp_client client);
	160
b25ef18b TG	161	int sd_dhcp_client_new(sd_dhcp_client **ret);
b25ef18b TG	162
4b558378 ZJS	163	int sd_dhcp_client_attach_event(
	164	sd_dhcp_client *client,
	165	sd_event *event,
	166	int64_t priority);
b25ef18b TG	167	int sd_dhcp_client_detach_event(sd_dhcp_client *client);
b25ef18b TG	168	sd_event sd_dhcp_client_get_event(sd_dhcp_client client);
011feef8	169
4afd3348 LP	170	_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_client, sd_dhcp_client_unref);
4afd3348 LP	171
04c01369 LP	172	_SD_END_DECLARATIONS;
04c01369 LP	173
011feef8	174	#endif