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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2004 - 2016 Red Hat, Inc.
* Copyright (C) 2005 - 2008 Novell, Inc.
*/
#ifndef __NETWORKMANAGER_UTILS_H__
#define __NETWORKMANAGER_UTILS_H__
#include "nm-core-utils.h"
#include "nm-glib-aux/nm-dedup-multi.h"
#include "nm-setting-ip-config.h"
#include "nm-setting-ip6-config.h"
#include "platform/nm-platform.h"
/*****************************************************************************/
const char *nm_utils_get_ip_config_method (NMConnection *connection,
int addr_family);
const char *nm_utils_get_shared_wifi_permission (NMConnection *connection);
void nm_utils_complete_generic (NMPlatform *platform,
NMConnection *connection,
const char *ctype,
NMConnection *const*existing_connections,
const char *preferred_id,
const char *fallback_id_prefix,
const char *ifname_prefix,
const char *ifname,
gboolean default_enable_ipv6);
typedef gboolean (NMUtilsMatchFilterFunc) (NMConnection *connection, gpointer user_data);
NMConnection *nm_utils_match_connection (NMConnection *const*connections,
NMConnection *original,
gboolean indicated,
gboolean device_has_carrier,
gint64 default_v4_metric,
gint64 default_v6_metric,
NMUtilsMatchFilterFunc match_filter_func,
gpointer match_filter_data);
int nm_match_spec_device_by_pllink (const NMPlatformLink *pllink,
const char *match_device_type,
const char *match_dhcp_plugin,
const GSList *specs,
int no_match_value);
/*****************************************************************************/
NMPlatformRoutingRule *nm_ip_routing_rule_to_platform (const NMIPRoutingRule *rule,
NMPlatformRoutingRule *out_pl);
/*****************************************************************************/
/* during shutdown, there are two relevant timeouts. One is
* NM_SHUTDOWN_TIMEOUT_MS which is plenty of time, that we give for all
* actions to complete. Of course, during shutdown components should hurry
* to cleanup.
*
* When we initiate shutdown, we should start killing child processes
* with SIGTERM. If they don't complete within NM_SHUTDOWN_TIMEOUT_MS, we send
* SIGKILL.
*
* After NM_SHUTDOWN_TIMEOUT_MS, NetworkManager will however not yet terminate right
* away. It iterates the mainloop for another NM_SHUTDOWN_TIMEOUT_MS_WATCHDOG. This
* should give time to reap the child process (after SIGKILL).
*
* So, the maximum time we should wait before sending SIGKILL should be at most
* NM_SHUTDOWN_TIMEOUT_MS.
*/
#define NM_SHUTDOWN_TIMEOUT_MS 1500
#define NM_SHUTDOWN_TIMEOUT_MS_WATCHDOG 500
typedef enum {
/* There is no watched_obj argument, and the shutdown is delayed until the user
* explicitly calls unregister on the returned handle. */
NM_SHUTDOWN_WAIT_TYPE_HANDLE,
/* The watched_obj argument is a GObject, and shutdown is delayed until the object
* gets destroyed (or unregistered). */
NM_SHUTDOWN_WAIT_TYPE_OBJECT,
/* The watched_obj argument is a GCancellable, and shutdown is delayed until the object
* gets destroyed (or unregistered). Note that after NM_SHUTDOWN_TIMEOUT_MS, the
* cancellable will be cancelled to notify listeners about the shutdown. */
NM_SHUTDOWN_WAIT_TYPE_CANCELLABLE,
} NMShutdownWaitType;
typedef struct _NMShutdownWaitObjHandle NMShutdownWaitObjHandle;
NMShutdownWaitObjHandle *nm_shutdown_wait_obj_register_full (gpointer watched_obj,
NMShutdownWaitType wait_type,
char *msg_reason,
gboolean free_msg_reason);
static inline NMShutdownWaitObjHandle *
nm_shutdown_wait_obj_register_object_full (gpointer watched_obj,
char *msg_reason,
gboolean free_msg_reason)
{
return nm_shutdown_wait_obj_register_full (watched_obj, NM_SHUTDOWN_WAIT_TYPE_OBJECT, msg_reason, free_msg_reason);
}
#define nm_shutdown_wait_obj_register_object(watched_obj, msg_reason) nm_shutdown_wait_obj_register_object_full((watched_obj), (""msg_reason""), FALSE)
static inline NMShutdownWaitObjHandle *
nm_shutdown_wait_obj_register_handle_full (char *msg_reason,
gboolean free_msg_reason)
{
return nm_shutdown_wait_obj_register_full (NULL, NM_SHUTDOWN_WAIT_TYPE_HANDLE, msg_reason, free_msg_reason);
}
#define nm_shutdown_wait_obj_register_handle(msg_reason) nm_shutdown_wait_obj_register_handle_full((""msg_reason""), FALSE)
static inline NMShutdownWaitObjHandle *
nm_shutdown_wait_obj_register_cancellable_full (GCancellable *watched_obj,
char *msg_reason,
gboolean free_msg_reason)
{
return nm_shutdown_wait_obj_register_full (watched_obj, NM_SHUTDOWN_WAIT_TYPE_CANCELLABLE, msg_reason, free_msg_reason);
}
#define nm_shutdown_wait_obj_register_cancellable(watched_obj, msg_reason) nm_shutdown_wait_obj_register_cancellable_full((watched_obj), (""msg_reason""), FALSE)
void nm_shutdown_wait_obj_unregister (NMShutdownWaitObjHandle *handle);
/*****************************************************************************/
const char *
nm_utils_file_is_in_path (const char *abs_filename,
const char *abs_path);
/*****************************************************************************/
GPtrArray *nm_utils_qdiscs_from_tc_setting (NMPlatform *platform,
NMSettingTCConfig *s_tc,
int ip_ifindex);
GPtrArray *nm_utils_tfilters_from_tc_setting (NMPlatform *platform,
NMSettingTCConfig *s_tc,
int ip_ifindex);
void nm_utils_ip_route_attribute_to_platform (int addr_family,
NMIPRoute *s_route,
NMPlatformIPRoute *r,
guint32 route_table);
void nm_utils_ip_addresses_to_dbus (int addr_family,
const NMDedupMultiHeadEntry *head_entry,
const NMPObject *best_default_route,
NMSettingIP6ConfigPrivacy ipv6_privacy,
GVariant **out_address_data,
GVariant **out_addresses);
void nm_utils_ip_routes_to_dbus (int addr_family,
const NMDedupMultiHeadEntry *head_entry,
GVariant **out_route_data,
GVariant **out_routes);
#endif /* __NETWORKMANAGER_UTILS_H__ */
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