1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright (C) 2005 - 2010 Red Hat, Inc.
*/
#ifndef __NETWORKMANAGER_DHCP_CLIENT_H__
#define __NETWORKMANAGER_DHCP_CLIENT_H__
#include "nm-setting-ip4-config.h"
#include "nm-setting-ip6-config.h"
#include "nm-ip4-config.h"
#include "nm-ip6-config.h"
#define NM_TYPE_DHCP_CLIENT (nm_dhcp_client_get_type ())
#define NM_DHCP_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DHCP_CLIENT, NMDhcpClient))
#define NM_DHCP_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_DHCP_CLIENT, NMDhcpClientClass))
#define NM_IS_DHCP_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DHCP_CLIENT))
#define NM_IS_DHCP_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_DHCP_CLIENT))
#define NM_DHCP_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_DHCP_CLIENT, NMDhcpClientClass))
#define NM_DHCP_CLIENT_INTERFACE "iface"
#define NM_DHCP_CLIENT_IFINDEX "ifindex"
#define NM_DHCP_CLIENT_HWADDR "hwaddr"
#define NM_DHCP_CLIENT_IPV6 "ipv6"
#define NM_DHCP_CLIENT_UUID "uuid"
#define NM_DHCP_CLIENT_PRIORITY "priority"
#define NM_DHCP_CLIENT_TIMEOUT "timeout"
#define NM_DHCP_CLIENT_MULTI_IDX "multi-idx"
#define NM_DHCP_CLIENT_SIGNAL_STATE_CHANGED "state-changed"
#define NM_DHCP_CLIENT_SIGNAL_PREFIX_DELEGATED "prefix-delegated"
typedef enum {
NM_DHCP_STATE_UNKNOWN = 0,
NM_DHCP_STATE_BOUND, /* new lease or lease changed */
NM_DHCP_STATE_TIMEOUT, /* timed out contacting server */
NM_DHCP_STATE_DONE, /* client quit or stopped */
NM_DHCP_STATE_EXPIRE, /* lease expired or NAKed */
NM_DHCP_STATE_FAIL, /* failed for some reason */
__NM_DHCP_STATE_MAX,
NM_DHCP_STATE_MAX = __NM_DHCP_STATE_MAX - 1,
} NMDhcpState;
struct _NMDhcpClientPrivate;
typedef struct {
GObject parent;
struct _NMDhcpClientPrivate *_priv;
} NMDhcpClient;
typedef struct {
GObjectClass parent;
/* Methods */
gboolean (*ip4_start) (NMDhcpClient *self,
const char *anycast_addr,
const char *last_ip4_address);
gboolean (*ip6_start) (NMDhcpClient *self,
const char *anycast_addr,
const struct in6_addr *ll_addr,
gboolean info_only,
NMSettingIP6ConfigPrivacy privacy,
const GByteArray *duid,
guint needed_prefixes);
void (*stop) (NMDhcpClient *self,
gboolean release,
const GByteArray *duid);
/**
* get_duid:
* @self: the #NMDhcpClient
*
* Attempts to find an existing DHCPv6 DUID for this client in the DHCP
* client's persistent configuration. Returned DUID should be the binary
* representation of the DUID. If no DUID is found, %NULL should be
* returned.
*/
GByteArray * (*get_duid) (NMDhcpClient *self);
/* Signals */
void (*state_changed) (NMDhcpClient *self,
NMDhcpState state,
GObject *ip_config,
GHashTable *options);
} NMDhcpClientClass;
GType nm_dhcp_client_get_type (void);
struct _NMDedupMultiIndex *nm_dhcp_client_get_multi_idx (NMDhcpClient *self);
pid_t nm_dhcp_client_get_pid (NMDhcpClient *self);
const char *nm_dhcp_client_get_iface (NMDhcpClient *self);
int nm_dhcp_client_get_ifindex (NMDhcpClient *self);
gboolean nm_dhcp_client_get_ipv6 (NMDhcpClient *self);
const char *nm_dhcp_client_get_uuid (NMDhcpClient *self);
const GByteArray *nm_dhcp_client_get_duid (NMDhcpClient *self);
const GByteArray *nm_dhcp_client_get_hw_addr (NMDhcpClient *self);
guint32 nm_dhcp_client_get_priority (NMDhcpClient *self);
guint32 nm_dhcp_client_get_timeout (NMDhcpClient *self);
GBytes *nm_dhcp_client_get_client_id (NMDhcpClient *self);
const char *nm_dhcp_client_get_hostname (NMDhcpClient *self);
gboolean nm_dhcp_client_get_use_fqdn (NMDhcpClient *self);
gboolean nm_dhcp_client_start_ip4 (NMDhcpClient *self,
const char *dhcp_client_id,
const char *dhcp_anycast_addr,
const char *hostname,
gboolean use_fqdn,
const char *last_ip4_address);
gboolean nm_dhcp_client_start_ip6 (NMDhcpClient *self,
const char *dhcp_anycast_addr,
const struct in6_addr *ll_addr,
const char *hostname,
gboolean info_only,
NMSettingIP6ConfigPrivacy privacy,
guint needed_prefixes);
void nm_dhcp_client_stop (NMDhcpClient *self, gboolean release);
/* Backend helpers for subclasses */
void nm_dhcp_client_stop_existing (const char *pid_file, const char *binary_name);
void nm_dhcp_client_stop_pid (pid_t pid, const char *iface);
void nm_dhcp_client_start_timeout (NMDhcpClient *self);
void nm_dhcp_client_watch_child (NMDhcpClient *self, pid_t pid);
void nm_dhcp_client_set_state (NMDhcpClient *self,
NMDhcpState new_state,
GObject *ip_config, /* NMIP4Config or NMIP6Config */
GHashTable *options); /* str:str hash */
gboolean nm_dhcp_client_handle_event (gpointer unused,
const char *iface,
gint pid,
GVariant *options,
const char *reason,
NMDhcpClient *self);
void nm_dhcp_client_set_client_id (NMDhcpClient *self, GBytes *client_id);
/*****************************************************************************
* Client data
*****************************************************************************/
typedef struct {
GType (*get_type)(void);
const char *name;
const char *(*get_path) (void);
GSList *(*get_lease_ip_configs) (struct _NMDedupMultiIndex *multi_idx,
const char *iface,
int ifindex,
const char *uuid,
gboolean ipv6,
guint32 default_route_metric);
} NMDhcpClientFactory;
extern const NMDhcpClientFactory _nm_dhcp_client_factory_dhclient;
extern const NMDhcpClientFactory _nm_dhcp_client_factory_dhcpcd;
extern const NMDhcpClientFactory _nm_dhcp_client_factory_internal;
#endif /* __NETWORKMANAGER_DHCP_CLIENT_H__ */
|
