mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2026-01-06 09:40:17 +01:00
08116409f3
Option to check just in NM private dhcp client specific lease files has
been dropped: either get DUID from specific DHCP plugin or just use the
provided one.
This reverts commit f054c3fcaa.
206 lines
7.7 KiB
C
206 lines
7.7 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Copyright (C) 2005 - 2010 Red Hat, Inc.
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*/
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#ifndef __NETWORKMANAGER_DHCP_CLIENT_H__
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#define __NETWORKMANAGER_DHCP_CLIENT_H__
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#include "nm-setting-ip4-config.h"
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#include "nm-setting-ip6-config.h"
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#include "nm-ip4-config.h"
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#include "nm-ip6-config.h"
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#include "nm-dhcp-utils.h"
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#define NM_DHCP_TIMEOUT_DEFAULT ((guint32) 45) /* default DHCP timeout, in seconds */
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#define NM_DHCP_TIMEOUT_INFINITY G_MAXINT32
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#define NM_TYPE_DHCP_CLIENT (nm_dhcp_client_get_type ())
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#define NM_DHCP_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DHCP_CLIENT, NMDhcpClient))
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#define NM_DHCP_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_DHCP_CLIENT, NMDhcpClientClass))
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#define NM_IS_DHCP_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DHCP_CLIENT))
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#define NM_IS_DHCP_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_DHCP_CLIENT))
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#define NM_DHCP_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_DHCP_CLIENT, NMDhcpClientClass))
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#define NM_DHCP_CLIENT_ADDR_FAMILY "addr-family"
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#define NM_DHCP_CLIENT_FLAGS "flags"
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#define NM_DHCP_CLIENT_HWADDR "hwaddr"
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#define NM_DHCP_CLIENT_IFINDEX "ifindex"
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#define NM_DHCP_CLIENT_INTERFACE "iface"
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#define NM_DHCP_CLIENT_MULTI_IDX "multi-idx"
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#define NM_DHCP_CLIENT_ROUTE_METRIC "route-metric"
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#define NM_DHCP_CLIENT_ROUTE_TABLE "route-table"
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#define NM_DHCP_CLIENT_TIMEOUT "timeout"
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#define NM_DHCP_CLIENT_UUID "uuid"
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#define NM_DHCP_CLIENT_SIGNAL_STATE_CHANGED "state-changed"
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#define NM_DHCP_CLIENT_SIGNAL_PREFIX_DELEGATED "prefix-delegated"
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typedef enum {
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NM_DHCP_STATE_UNKNOWN = 0,
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NM_DHCP_STATE_BOUND, /* new lease or lease changed */
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NM_DHCP_STATE_TIMEOUT, /* timed out contacting server */
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NM_DHCP_STATE_DONE, /* client quit or stopped */
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NM_DHCP_STATE_EXPIRE, /* lease expired or NAKed */
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NM_DHCP_STATE_FAIL, /* failed for some reason */
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__NM_DHCP_STATE_MAX,
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NM_DHCP_STATE_MAX = __NM_DHCP_STATE_MAX - 1,
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} NMDhcpState;
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struct _NMDhcpClientPrivate;
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typedef struct {
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GObject parent;
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struct _NMDhcpClientPrivate *_priv;
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CList dhcp_client_lst;
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} NMDhcpClient;
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typedef enum {
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NM_DHCP_CLIENT_FLAGS_INFO_ONLY = (1LL << 0),
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NM_DHCP_CLIENT_FLAGS_USE_FQDN = (1LL << 1),
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} NMDhcpClientFlags;
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typedef struct {
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GObjectClass parent;
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/* Methods */
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gboolean (*ip4_start) (NMDhcpClient *self,
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const char *anycast_addr,
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const char *last_ip4_address);
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gboolean (*ip6_start) (NMDhcpClient *self,
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const char *anycast_addr,
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const struct in6_addr *ll_addr,
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NMSettingIP6ConfigPrivacy privacy,
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GBytes *duid,
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guint needed_prefixes);
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void (*stop) (NMDhcpClient *self,
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gboolean release,
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GBytes *duid);
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/**
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* get_duid:
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* @self: the #NMDhcpClient
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*
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* Attempts to find an existing DHCPv6 DUID for this client in the DHCP
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* client's persistent configuration. Returned DUID should be the binary
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* representation of the DUID. If no DUID is found, %NULL should be
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* returned.
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*/
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GBytes *(*get_duid) (NMDhcpClient *self);
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/* Signals */
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void (*state_changed) (NMDhcpClient *self,
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NMDhcpState state,
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GObject *ip_config,
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GHashTable *options);
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} NMDhcpClientClass;
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GType nm_dhcp_client_get_type (void);
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struct _NMDedupMultiIndex *nm_dhcp_client_get_multi_idx (NMDhcpClient *self);
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pid_t nm_dhcp_client_get_pid (NMDhcpClient *self);
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int nm_dhcp_client_get_addr_family (NMDhcpClient *self);
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const char *nm_dhcp_client_get_iface (NMDhcpClient *self);
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int nm_dhcp_client_get_ifindex (NMDhcpClient *self);
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const char *nm_dhcp_client_get_uuid (NMDhcpClient *self);
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GBytes *nm_dhcp_client_get_duid (NMDhcpClient *self);
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GBytes *nm_dhcp_client_get_hw_addr (NMDhcpClient *self);
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guint32 nm_dhcp_client_get_route_table (NMDhcpClient *self);
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guint32 nm_dhcp_client_get_route_metric (NMDhcpClient *self);
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guint32 nm_dhcp_client_get_timeout (NMDhcpClient *self);
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GBytes *nm_dhcp_client_get_client_id (NMDhcpClient *self);
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const char *nm_dhcp_client_get_hostname (NMDhcpClient *self);
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gboolean nm_dhcp_client_get_info_only (NMDhcpClient *self);
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gboolean nm_dhcp_client_get_use_fqdn (NMDhcpClient *self);
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gboolean nm_dhcp_client_start_ip4 (NMDhcpClient *self,
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GBytes *client_id,
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const char *dhcp_anycast_addr,
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const char *hostname,
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const char *last_ip4_address);
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gboolean nm_dhcp_client_start_ip6 (NMDhcpClient *self,
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GBytes *client_id,
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gboolean enforce_duid,
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const char *dhcp_anycast_addr,
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const struct in6_addr *ll_addr,
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const char *hostname,
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NMSettingIP6ConfigPrivacy privacy,
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guint needed_prefixes);
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void nm_dhcp_client_stop (NMDhcpClient *self, gboolean release);
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/* Backend helpers for subclasses */
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void nm_dhcp_client_stop_existing (const char *pid_file, const char *binary_name);
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void nm_dhcp_client_stop_pid (pid_t pid, const char *iface);
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void nm_dhcp_client_start_timeout (NMDhcpClient *self);
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void nm_dhcp_client_watch_child (NMDhcpClient *self, pid_t pid);
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void nm_dhcp_client_set_state (NMDhcpClient *self,
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NMDhcpState new_state,
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NMIPConfig *ip_config,
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GHashTable *options); /* str:str hash */
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gboolean nm_dhcp_client_handle_event (gpointer unused,
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const char *iface,
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gint pid,
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GVariant *options,
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const char *reason,
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NMDhcpClient *self);
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void nm_dhcp_client_set_client_id (NMDhcpClient *self,
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GBytes *client_id);
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void nm_dhcp_client_set_client_id_bin (NMDhcpClient *self,
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guint8 type,
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const guint8 *client_id,
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gsize len);
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/*****************************************************************************
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* Client data
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*****************************************************************************/
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typedef struct {
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GType (*get_type)(void);
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const char *name;
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const char *(*get_path) (void);
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} NMDhcpClientFactory;
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extern const NMDhcpClientFactory _nm_dhcp_client_factory_dhcpcanon;
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extern const NMDhcpClientFactory _nm_dhcp_client_factory_dhclient;
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extern const NMDhcpClientFactory _nm_dhcp_client_factory_dhcpcd;
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extern const NMDhcpClientFactory _nm_dhcp_client_factory_internal;
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#endif /* __NETWORKMANAGER_DHCP_CLIENT_H__ */
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