3 * DHCP library with GLib integration
5 * Copyright (C) 2009-2013 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include <arpa/inet.h>
38 typedef struct _GDHCPClient GDHCPClient;
41 G_DHCP_CLIENT_ERROR_NONE,
42 G_DHCP_CLIENT_ERROR_INTERFACE_UNAVAILABLE,
43 G_DHCP_CLIENT_ERROR_INTERFACE_IN_USE,
44 G_DHCP_CLIENT_ERROR_INTERFACE_DOWN,
45 G_DHCP_CLIENT_ERROR_NOMEM,
46 G_DHCP_CLIENT_ERROR_INVALID_INDEX,
47 G_DHCP_CLIENT_ERROR_INVALID_OPTION
51 G_DHCP_CLIENT_EVENT_LEASE_AVAILABLE,
52 G_DHCP_CLIENT_EVENT_IPV4LL_AVAILABLE,
53 G_DHCP_CLIENT_EVENT_NO_LEASE,
54 G_DHCP_CLIENT_EVENT_LEASE_LOST,
55 G_DHCP_CLIENT_EVENT_IPV4LL_LOST,
56 G_DHCP_CLIENT_EVENT_ADDRESS_CONFLICT,
57 G_DHCP_CLIENT_EVENT_INFORMATION_REQ,
58 G_DHCP_CLIENT_EVENT_SOLICITATION,
59 G_DHCP_CLIENT_EVENT_ADVERTISE,
60 G_DHCP_CLIENT_EVENT_REQUEST,
61 G_DHCP_CLIENT_EVENT_RENEW,
62 G_DHCP_CLIENT_EVENT_REBIND,
63 G_DHCP_CLIENT_EVENT_RELEASE,
64 G_DHCP_CLIENT_EVENT_CONFIRM,
65 G_DHCP_CLIENT_EVENT_DECLINE,
74 #define G_DHCP_SUBNET 0x01
75 #define G_DHCP_ROUTER 0x03
76 #define G_DHCP_TIME_SERVER 0x04
77 #define G_DHCP_DNS_SERVER 0x06
78 #define G_DHCP_DOMAIN_NAME 0x0f
79 #define G_DHCP_HOST_NAME 0x0c
80 #define G_DHCP_MTU 0x1a
81 #define G_DHCP_NTP_SERVER 0x2a
82 #define G_DHCP_VENDOR_CLASS_ID 0x3c
83 #define G_DHCP_CLIENT_ID 0x3d
85 #define G_DHCPV6_CLIENTID 1
86 #define G_DHCPV6_SERVERID 2
87 #define G_DHCPV6_IA_NA 3
88 #define G_DHCPV6_IA_TA 4
89 #define G_DHCPV6_IAADDR 5
90 #define G_DHCPV6_ORO 6
91 #define G_DHCPV6_PREFERENCE 7
92 #define G_DHCPV6_ELAPSED_TIME 8
93 #define G_DHCPV6_STATUS_CODE 13
94 #define G_DHCPV6_RAPID_COMMIT 14
95 #define G_DHCPV6_DNS_SERVERS 23
96 #define G_DHCPV6_DOMAIN_LIST 24
97 #define G_DHCPV6_IA_PD 25
98 #define G_DHCPV6_IA_PREFIX 26
99 #define G_DHCPV6_SNTP_SERVERS 31
101 #define G_DHCPV6_ERROR_SUCCESS 0
102 #define G_DHCPV6_ERROR_FAILURE 1
103 #define G_DHCPV6_ERROR_NO_ADDR 2
104 #define G_DHCPV6_ERROR_BINDING 3
105 #define G_DHCPV6_ERROR_LINK 4
106 #define G_DHCPV6_ERROR_MCAST 5
107 #define G_DHCPV6_ERROR_NO_PREFIX 6
110 G_DHCPV6_DUID_LLT = 1,
111 G_DHCPV6_DUID_EN = 2,
112 G_DHCPV6_DUID_LL = 3,
117 * Note that no field in this struct can be allocated
118 * from heap or there will be a memory leak when the
119 * struct is freed by client.c:remove_option_value()
121 struct in6_addr prefix;
122 unsigned char prefixlen;
128 typedef void (*GDHCPClientEventFunc) (GDHCPClient *client, gpointer user_data);
130 typedef void (*GDHCPDebugFunc)(const char *str, gpointer user_data);
132 GDHCPClient *g_dhcp_client_new(GDHCPType type, int index,
133 GDHCPClientError *error);
135 int g_dhcp_client_start(GDHCPClient *client, const char *last_address);
136 void g_dhcp_client_stop(GDHCPClient *client);
138 GDHCPClient *g_dhcp_client_ref(GDHCPClient *client);
139 void g_dhcp_client_unref(GDHCPClient *client);
141 void g_dhcp_client_register_event(GDHCPClient *client,
142 GDHCPClientEvent event,
143 GDHCPClientEventFunc func,
146 GDHCPClientError g_dhcp_client_set_request(GDHCPClient *client,
147 unsigned int option_code);
148 void g_dhcp_client_clear_requests(GDHCPClient *dhcp_client);
149 void g_dhcp_client_clear_values(GDHCPClient *dhcp_client);
150 GDHCPClientError g_dhcp_client_set_id(GDHCPClient *client);
151 GDHCPClientError g_dhcp_client_set_send(GDHCPClient *client,
152 unsigned char option_code,
153 const char *option_value);
155 char *g_dhcp_client_get_server_address(GDHCPClient *client);
157 #if defined TIZEN_EXT
158 int g_dhcp_client_get_dhcp_lease_duration(GDHCPClient *client);
161 char *g_dhcp_client_get_address(GDHCPClient *client);
162 char *g_dhcp_client_get_netmask(GDHCPClient *client);
163 GList *g_dhcp_client_get_option(GDHCPClient *client,
164 unsigned char option_code);
165 int g_dhcp_client_get_index(GDHCPClient *client);
167 void g_dhcp_client_set_debug(GDHCPClient *client,
168 GDHCPDebugFunc func, gpointer user_data);
169 int g_dhcpv6_create_duid(GDHCPDuidType duid_type, int index, int type,
170 unsigned char **duid, int *duid_len);
171 int g_dhcpv6_client_set_duid(GDHCPClient *dhcp_client, unsigned char *duid,
173 int g_dhcpv6_client_set_pd(GDHCPClient *dhcp_client, uint32_t *T1, uint32_t *T2,
175 GSList *g_dhcpv6_copy_prefixes(GSList *prefixes);
176 gboolean g_dhcpv6_client_clear_send(GDHCPClient *dhcp_client, uint16_t code);
177 void g_dhcpv6_client_set_send(GDHCPClient *dhcp_client, uint16_t option_code,
178 uint8_t *option_value, uint16_t option_len);
179 uint16_t g_dhcpv6_client_get_status(GDHCPClient *dhcp_client);
180 int g_dhcpv6_client_set_oro(GDHCPClient *dhcp_client, int args, ...);
181 void g_dhcpv6_client_create_iaid(GDHCPClient *dhcp_client, int index,
182 unsigned char *iaid);
183 int g_dhcpv6_client_get_timeouts(GDHCPClient *dhcp_client,
184 uint32_t *T1, uint32_t *T2,
185 time_t *started, time_t *expire);
186 uint32_t g_dhcpv6_client_get_iaid(GDHCPClient *dhcp_client);
187 void g_dhcpv6_client_set_iaid(GDHCPClient *dhcp_client, uint32_t iaid);
188 int g_dhcpv6_client_set_ia(GDHCPClient *dhcp_client, int index,
189 int code, uint32_t *T1, uint32_t *T2,
190 bool add_addresses, const char *address);
191 int g_dhcpv6_client_set_ias(GDHCPClient *dhcp_client, int index,
192 int code, uint32_t *T1, uint32_t *T2,
194 void g_dhcpv6_client_reset_request(GDHCPClient *dhcp_client);
195 void g_dhcpv6_client_set_retransmit(GDHCPClient *dhcp_client);
196 void g_dhcpv6_client_clear_retransmit(GDHCPClient *dhcp_client);
200 G_DHCP_SERVER_ERROR_NONE,
201 G_DHCP_SERVER_ERROR_INTERFACE_UNAVAILABLE,
202 G_DHCP_SERVER_ERROR_INTERFACE_IN_USE,
203 G_DHCP_SERVER_ERROR_INTERFACE_DOWN,
204 G_DHCP_SERVER_ERROR_NOMEM,
205 G_DHCP_SERVER_ERROR_INVALID_INDEX,
206 G_DHCP_SERVER_ERROR_INVALID_OPTION,
207 G_DHCP_SERVER_ERROR_IP_ADDRESS_INVALID
210 typedef void (*GDHCPSaveLeaseFunc) (unsigned char *mac,
211 unsigned int nip, unsigned int expire);
213 typedef void (*GDHCPLeaseAddedCb) (unsigned char *mac, uint32_t ip);
217 typedef struct _GDHCPServer GDHCPServer;
219 typedef void (*GDHCPSaveACKLeaseFunc) (char *hostname,
220 unsigned char *mac, unsigned int nip);
222 GDHCPServer *g_dhcp_server_new(GDHCPType type,
223 int ifindex, GDHCPServerError *error);
224 int g_dhcp_server_start(GDHCPServer *server);
225 void g_dhcp_server_stop(GDHCPServer *server);
227 GDHCPServer *g_dhcp_server_ref(GDHCPServer *server);
228 void g_dhcp_server_unref(GDHCPServer *server);
230 int g_dhcp_server_set_option(GDHCPServer *server,
231 unsigned char option_code, const char *option_value);
232 int g_dhcp_server_set_ip_range(GDHCPServer *server,
233 const char *start_ip, const char *end_ip);
234 void g_dhcp_server_set_debug(GDHCPServer *server,
235 GDHCPDebugFunc func, gpointer user_data);
236 void g_dhcp_server_set_lease_time(GDHCPServer *dhcp_server,
237 unsigned int lease_time);
238 void g_dhcp_server_set_save_lease(GDHCPServer *dhcp_server,
239 GDHCPSaveLeaseFunc func, gpointer user_data);
240 void g_dhcp_server_set_lease_added_cb(GDHCPServer *dhcp_server,
241 GDHCPLeaseAddedCb cb);
242 void g_dhcp_server_set_save_ack_lease(GDHCPServer *dhcp_server,
243 GDHCPSaveACKLeaseFunc func, gpointer user_data);
245 int dhcp_get_random(uint64_t *val);
246 void dhcp_cleanup_random(void);
248 #if defined TIZEN_EXT
249 void g_dhcp_client_set_address_known(GDHCPClient *client, gboolean known);
256 #endif /* __G_DHCP_H */