1 /* SPDX-License-Identifier: LGPL-2.1+ */
2 #ifndef foosddhcpclienthfoo
3 #define foosddhcpclienthfoo
6 This file is part of systemd.
8 Copyright (C) 2013 Intel Corporation. All rights reserved.
10 systemd is free software; you can redistribute it and/or modify it
11 under the terms of the GNU Lesser General Public License as published by
12 the Free Software Foundation; either version 2.1 of the License, or
13 (at your option) any later version.
15 systemd is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 Lesser General Public License for more details.
20 You should have received a copy of the GNU Lesser General Public License
21 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 #include <net/ethernet.h>
26 #include <netinet/in.h>
27 #include <sys/types.h>
29 #include "sd-dhcp-lease.h"
32 #include "_sd-common.h"
34 _SD_BEGIN_DECLARATIONS
;
37 SD_DHCP_CLIENT_EVENT_STOP
= 0,
38 SD_DHCP_CLIENT_EVENT_IP_ACQUIRE
= 1,
39 SD_DHCP_CLIENT_EVENT_IP_CHANGE
= 2,
40 SD_DHCP_CLIENT_EVENT_EXPIRED
= 3,
41 SD_DHCP_CLIENT_EVENT_RENEW
= 4,
45 SD_DHCP_OPTION_PAD
= 0,
46 SD_DHCP_OPTION_SUBNET_MASK
= 1,
47 SD_DHCP_OPTION_TIME_OFFSET
= 2,
48 SD_DHCP_OPTION_ROUTER
= 3,
49 SD_DHCP_OPTION_DOMAIN_NAME_SERVER
= 6,
50 SD_DHCP_OPTION_HOST_NAME
= 12,
51 SD_DHCP_OPTION_BOOT_FILE_SIZE
= 13,
52 SD_DHCP_OPTION_DOMAIN_NAME
= 15,
53 SD_DHCP_OPTION_ROOT_PATH
= 17,
54 SD_DHCP_OPTION_ENABLE_IP_FORWARDING
= 19,
55 SD_DHCP_OPTION_ENABLE_IP_FORWARDING_NL
= 20,
56 SD_DHCP_OPTION_POLICY_FILTER
= 21,
57 SD_DHCP_OPTION_INTERFACE_MDR
= 22,
58 SD_DHCP_OPTION_INTERFACE_TTL
= 23,
59 SD_DHCP_OPTION_INTERFACE_MTU_AGING_TIMEOUT
= 24,
60 SD_DHCP_OPTION_INTERFACE_MTU
= 26,
61 SD_DHCP_OPTION_BROADCAST
= 28,
62 /* Windows 10 option to send when Anonymize=true */
63 SD_DHCP_OPTION_ROUTER_DISCOVER
= 31,
64 SD_DHCP_OPTION_STATIC_ROUTE
= 33,
65 SD_DHCP_OPTION_NTP_SERVER
= 42,
66 SD_DHCP_OPTION_VENDOR_SPECIFIC
= 43,
67 /* Windows 10 option to send when Anonymize=true */
68 SD_DHCP_OPTION_NETBIOS_NAMESERVER
= 44,
69 /* Windows 10 option to send when Anonymize=true */
70 SD_DHCP_OPTION_NETBIOS_NODETYPE
= 46,
71 /* Windows 10 option to send when Anonymize=true */
72 SD_DHCP_OPTION_NETBIOS_SCOPE
= 47,
73 SD_DHCP_OPTION_REQUESTED_IP_ADDRESS
= 50,
74 SD_DHCP_OPTION_IP_ADDRESS_LEASE_TIME
= 51,
75 SD_DHCP_OPTION_OVERLOAD
= 52,
76 SD_DHCP_OPTION_MESSAGE_TYPE
= 53,
77 SD_DHCP_OPTION_SERVER_IDENTIFIER
= 54,
78 SD_DHCP_OPTION_PARAMETER_REQUEST_LIST
= 55,
79 SD_DHCP_OPTION_ERROR_MESSAGE
= 56,
80 SD_DHCP_OPTION_MAXIMUM_MESSAGE_SIZE
= 57,
81 SD_DHCP_OPTION_RENEWAL_T1_TIME
= 58,
82 SD_DHCP_OPTION_REBINDING_T2_TIME
= 59,
83 SD_DHCP_OPTION_VENDOR_CLASS_IDENTIFIER
= 60,
84 SD_DHCP_OPTION_CLIENT_IDENTIFIER
= 61,
85 SD_DHCP_OPTION_FQDN
= 81,
86 SD_DHCP_OPTION_NEW_POSIX_TIMEZONE
= 100,
87 SD_DHCP_OPTION_NEW_TZDB_TIMEZONE
= 101,
88 SD_DHCP_OPTION_DOMAIN_SEARCH_LIST
= 119,
89 SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE
= 121,
90 SD_DHCP_OPTION_PRIVATE_BASE
= 224,
91 /* Windows 10 option to send when Anonymize=true */
92 SD_DHCP_OPTION_PRIVATE_CLASSLESS_STATIC_ROUTE
= 249,
93 /* Windows 10 option to send when Anonymize=true */
94 SD_DHCP_OPTION_PRIVATE_PROXY_AUTODISCOVERY
= 252,
95 SD_DHCP_OPTION_PRIVATE_LAST
= 254,
96 SD_DHCP_OPTION_END
= 255,
99 typedef struct sd_dhcp_client sd_dhcp_client
;
101 typedef void (*sd_dhcp_client_callback_t
)(sd_dhcp_client
*client
, int event
, void *userdata
);
102 int sd_dhcp_client_set_callback(
103 sd_dhcp_client
*client
,
104 sd_dhcp_client_callback_t cb
,
107 int sd_dhcp_client_set_request_option(
108 sd_dhcp_client
*client
,
110 int sd_dhcp_client_set_request_address(
111 sd_dhcp_client
*client
,
112 const struct in_addr
*last_address
);
113 int sd_dhcp_client_set_request_broadcast(
114 sd_dhcp_client
*client
,
116 int sd_dhcp_client_set_ifindex(
117 sd_dhcp_client
*client
,
118 int interface_index
);
119 int sd_dhcp_client_set_mac(
120 sd_dhcp_client
*client
,
124 int sd_dhcp_client_set_client_id(
125 sd_dhcp_client
*client
,
129 int sd_dhcp_client_set_iaid_duid(
130 sd_dhcp_client
*client
,
135 int sd_dhcp_client_get_client_id(
136 sd_dhcp_client
*client
,
138 const uint8_t **data
,
140 int sd_dhcp_client_set_mtu(
141 sd_dhcp_client
*client
,
143 int sd_dhcp_client_set_client_port(
144 sd_dhcp_client
*client
,
146 int sd_dhcp_client_set_hostname(
147 sd_dhcp_client
*client
,
148 const char *hostname
);
149 int sd_dhcp_client_set_vendor_class_identifier(
150 sd_dhcp_client
*client
,
152 int sd_dhcp_client_get_lease(
153 sd_dhcp_client
*client
,
154 sd_dhcp_lease
**ret
);
156 int sd_dhcp_client_stop(sd_dhcp_client
*client
);
157 int sd_dhcp_client_start(sd_dhcp_client
*client
);
159 sd_dhcp_client
*sd_dhcp_client_ref(sd_dhcp_client
*client
);
160 sd_dhcp_client
*sd_dhcp_client_unref(sd_dhcp_client
*client
);
162 /* NOTE: anonymize parameter is used to initialize PRL memory with different
163 * options when using RFC7844 Anonymity Profiles */
164 int sd_dhcp_client_new(sd_dhcp_client
**ret
, int anonymize
);
166 int sd_dhcp_client_attach_event(
167 sd_dhcp_client
*client
,
170 int sd_dhcp_client_detach_event(sd_dhcp_client
*client
);
171 sd_event
*sd_dhcp_client_get_event(sd_dhcp_client
*client
);
173 _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_client
, sd_dhcp_client_unref
);
175 _SD_END_DECLARATIONS
;