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/* -*- 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 NM_DHCP_CLIENT_H
#define NM_DHCP_CLIENT_H
#include <glib.h>
#include <glib-object.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_HWADDR "hwaddr"
#define NM_DHCP_CLIENT_IPV6 "ipv6"
#define NM_DHCP_CLIENT_UUID "uuid"
#define NM_DHCP_CLIENT_TIMEOUT "timeout"
typedef enum {
DHC_NBI = 0, /* no broadcast interfaces found */
DHC_PREINIT, /* configuration started */
DHC_PREINIT6, /* configuration started */
DHC_BOUND4, /* IPv4 lease obtained */
DHC_BOUND6, /* IPv6 lease obtained */
DHC_IPV4LL, /* IPv4LL address obtained */
DHC_RENEW4, /* IPv4 lease renewed */
DHC_RENEW6, /* IPv6 lease renewed */
DHC_REBOOT, /* have valid lease, but now obtained a different one */
DHC_REBIND4, /* IPv4 new/different lease */
DHC_REBIND6, /* IPv6 new/different lease */
DHC_DEPREF6, /* IPv6 lease depreferred */
DHC_STOP, /* remove old lease */
DHC_STOP6, /* remove old lease */
DHC_MEDIUM, /* media selection begun */
DHC_TIMEOUT, /* timed out contacting DHCP server */
DHC_FAIL, /* all attempts to contact server timed out, sleeping */
DHC_EXPIRE, /* lease has expired, renewing */
DHC_EXPIRE6, /* lease has expired, renewing */
DHC_RELEASE, /* releasing lease */
DHC_RELEASE6, /* releasing lease */
DHC_START, /* sent when dhclient started OK */
DHC_ABEND, /* dhclient exited abnormally */
DHC_END, /* dhclient exited normally */
DHC_END_OPTIONS, /* last option in subscription sent */
} NMDHCPState;
typedef struct {
GObject parent;
} NMDHCPClient;
typedef struct {
GObjectClass parent;
/* Methods */
GPid (*ip4_start) (NMDHCPClient *self,
NMSettingIP4Config *s_ip4,
guint8 *anycast_addr,
const char *hostname);
GPid (*ip6_start) (NMDHCPClient *self,
NMSettingIP6Config *s_ip6,
guint8 *anycast_addr,
const char *hostname,
gboolean info_only,
const GByteArray *duid);
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);
void (*timeout) (NMDHCPClient *self);
void (*remove) (NMDHCPClient *self);
} NMDHCPClientClass;
GType nm_dhcp_client_get_type (void);
GPid nm_dhcp_client_get_pid (NMDHCPClient *self);
const char *nm_dhcp_client_get_iface (NMDHCPClient *self);
gboolean nm_dhcp_client_get_ipv6 (NMDHCPClient *self);
const char *nm_dhcp_client_get_uuid (NMDHCPClient *self);
gboolean nm_dhcp_client_start_ip4 (NMDHCPClient *self,
NMSettingIP4Config *s_ip4,
guint8 *dhcp_anycast_addr,
const char *hostname);
gboolean nm_dhcp_client_start_ip6 (NMDHCPClient *self,
NMSettingIP6Config *s_ip6,
guint8 *dhcp_anycast_addr,
const char *hostname,
gboolean info_only);
void nm_dhcp_client_stop (NMDHCPClient *self, gboolean release);
void nm_dhcp_client_new_options (NMDHCPClient *self,
GHashTable *options,
const char *reason);
gboolean nm_dhcp_client_foreach_option (NMDHCPClient *self,
GHFunc func,
gpointer user_data);
NMIP4Config *nm_dhcp_client_get_ip4_config (NMDHCPClient *self, gboolean test);
NMIP6Config *nm_dhcp_client_get_ip6_config (NMDHCPClient *self, gboolean test);
/* Backend helpers */
void nm_dhcp_client_stop_existing (const char *pid_file, const char *binary_name);
void nm_dhcp_client_stop_pid (GPid pid, const char *iface);
#endif /* NM_DHCP_CLIENT_H */
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