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NetworkManager/src/platform/nm-platform.h
Thomas Haller 90caa93582 platform: add nm_platform_try_get() function
2015-04-22 16:51:11 +02:00

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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* nm-platform.c - Handle runtime kernel networking configuration
*
* 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) 2009 - 2010 Red Hat, Inc.
*/
#ifndef __NETWORKMANAGER_PLATFORM_H__
#define __NETWORKMANAGER_PLATFORM_H__
#include <glib-object.h>
#include "nm-glib-compat.h"
#include <netinet/in.h>
#include <linux/if.h>
#include <linux/if_addr.h>
#include <nm-dbus-interface.h>
#include "nm-types.h"
#define NM_TYPE_PLATFORM (nm_platform_get_type ())
#define NM_PLATFORM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_PLATFORM, NMPlatform))
#define NM_PLATFORM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_PLATFORM, NMPlatformClass))
#define NM_IS_PLATFORM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_PLATFORM))
#define NM_IS_PLATFORM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_PLATFORM))
#define NM_PLATFORM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_PLATFORM, NMPlatformClass))
/******************************************************************/
typedef struct _NMPlatform NMPlatform;
/* workaround for older libnl version, that does not define these flags. */
#ifndef IFA_F_MANAGETEMPADDR
#define IFA_F_MANAGETEMPADDR 0x100
#endif
#ifndef IFA_F_NOPREFIXROUTE
#define IFA_F_NOPREFIXROUTE 0x200
#endif
typedef enum {
/* no error specified, sometimes this means the arguments were wrong */
NM_PLATFORM_ERROR_NONE,
/* object was not found */
NM_PLATFORM_ERROR_NOT_FOUND,
/* object already exists */
NM_PLATFORM_ERROR_EXISTS,
/* object is wrong type */
NM_PLATFORM_ERROR_WRONG_TYPE,
/* object is not a slave */
NM_PLATFORM_ERROR_NOT_SLAVE,
/* firmware is not found */
NM_PLATFORM_ERROR_NO_FIRMWARE
} NMPlatformError;
typedef enum {
NM_PLATFORM_REASON_NONE,
/* Event was requested by NetworkManager. */
NM_PLATFORM_REASON_INTERNAL,
/* Event came from the kernel. */
NM_PLATFORM_REASON_EXTERNAL,
/* Event is a result of cache checking and cleanups. */
NM_PLATFORM_REASON_CACHE_CHECK,
/* Internal reason to suppress announcing change events */
_NM_PLATFORM_REASON_CACHE_CHECK_INTERNAL,
} NMPlatformReason;
#define __NMPlatformObject_COMMON \
int ifindex; \
;
struct _NMPlatformLink {
__NMPlatformObject_COMMON;
char name[IFNAMSIZ];
NMLinkType type;
const char *type_name;
const char *udi;
const char *driver;
int master;
int parent;
gboolean up;
gboolean connected;
gboolean arp;
guint mtu;
};
typedef enum {
NM_PLATFORM_SIGNAL_ADDED,
NM_PLATFORM_SIGNAL_CHANGED,
NM_PLATFORM_SIGNAL_REMOVED,
} NMPlatformSignalChangeType;
#define NM_PLATFORM_LIFETIME_PERMANENT G_MAXUINT32
typedef enum {
NM_PLATFORM_GET_ROUTE_MODE_ALL,
NM_PLATFORM_GET_ROUTE_MODE_NO_DEFAULT,
NM_PLATFORM_GET_ROUTE_MODE_ONLY_DEFAULT,
} NMPlatformGetRouteMode;
typedef struct {
__NMPlatformObject_COMMON;
} NMPlatformObject;
#define __NMPlatformIPAddress_COMMON \
__NMPlatformObject_COMMON; \
NMIPConfigSource source; \
\
/* Timestamp in seconds in the reference system of nm_utils_get_monotonic_timestamp_*().
*
* The rules are:
* 1 @lifetime==0: @timestamp and @preferred is irrelevant (but mostly set to 0 too). Such addresses
* are permanent. This rule is so that unset addresses (calloc) are permanent by default.
* 2 @lifetime==@preferred==NM_PLATFORM_LIFETIME_PERMANENT: @timestamp is irrelevant (but mostly
* set to 0). Such addresses are permanent.
* 3 Non permanent addreses should (almost) always have @timestamp > 0. 0 is not a valid timestamp
* and never returned by nm_utils_get_monotonic_timestamp_s(). In this case @valid/@preferred
* is anchored at @timestamp.
* 4 Non permanent addresses with @timestamp == 0 are implicitely anchored at *now*, thus the time
* moves as time goes by. This is usually not useful, except e.g. nm_platform_ip[46]_address_add().
*
* Non permanent addresses from DHCP/RA might have the @timestamp set to the moment of when the
* lease was received. Addresses from kernel might have the @timestamp based on the last modification
* time of the addresses. But don't rely on this behaviour, the @timestamp is only defined for anchoring
* @lifetime and @preferred.
*/ \
guint32 timestamp; \
guint32 lifetime; /* seconds since timestamp */ \
guint32 preferred; /* seconds since timestamp */ \
int plen; \
;
/**
* NMPlatformIPAddress:
*
* Common parts of NMPlatformIP4Address and NMPlatformIP6Address.
**/
typedef struct {
__NMPlatformIPAddress_COMMON;
union {
guint8 address_ptr[1];
guint32 __dummy_for_32bit_alignment;
};
} NMPlatformIPAddress;
/**
* NMPlatformIP4Address:
* @timestamp: timestamp as returned by nm_utils_get_monotonic_timestamp_s()
**/
struct _NMPlatformIP4Address {
__NMPlatformIPAddress_COMMON;
in_addr_t address;
in_addr_t peer_address; /* PTP peer address */
char label[IFNAMSIZ];
};
G_STATIC_ASSERT (G_STRUCT_OFFSET (NMPlatformIPAddress, address_ptr) == G_STRUCT_OFFSET (NMPlatformIP4Address, address));
/**
* NMPlatformIP6Address:
* @timestamp: timestamp as returned by nm_utils_get_monotonic_timestamp_s()
**/
struct _NMPlatformIP6Address {
__NMPlatformIPAddress_COMMON;
struct in6_addr address;
struct in6_addr peer_address;
guint flags; /* ifa_flags from <linux/if_addr.h>, field type "unsigned int" is as used in rtnl_addr_get_flags. */
};
G_STATIC_ASSERT (G_STRUCT_OFFSET (NMPlatformIPAddress, address_ptr) == G_STRUCT_OFFSET (NMPlatformIP6Address, address));
typedef union {
NMPlatformIPAddress ax;
NMPlatformIP4Address a4;
NMPlatformIP6Address a6;
} NMPlatformIPXAddress;
#undef __NMPlatformIPAddress_COMMON
/* Default value for adding an IPv4 route. This is also what iproute2 does.
* Note that contrary to IPv6, you can add routes with metric 0 and it is even
* the default.
*/
#define NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP4 0
/* Default value for adding an IPv6 route. This is also what iproute2 does.
* Adding an IPv6 route with metric 0, kernel translates to IP6_RT_PRIO_USER (1024). */
#define NM_PLATFORM_ROUTE_METRIC_DEFAULT_IP6 1024
/* For IPv4, kernel adds a device route (subnet routes) with metric 0 when user
* configures addresses. */
#define NM_PLATFORM_ROUTE_METRIC_IP4_DEVICE_ROUTE 0
#define __NMPlatformIPRoute_COMMON \
__NMPlatformObject_COMMON; \
NMIPConfigSource source; \
int plen; \
guint32 metric; \
guint32 mss; \
;
typedef struct {
__NMPlatformIPRoute_COMMON;
union {
guint8 network_ptr[1];
guint32 __dummy_for_32bit_alignment;
};
} NMPlatformIPRoute;
#define NM_PLATFORM_IP_ROUTE_IS_DEFAULT(route) \
( ((const NMPlatformIPRoute *) (route))->plen <= 0 )
struct _NMPlatformIP4Route {
__NMPlatformIPRoute_COMMON;
in_addr_t network;
in_addr_t gateway;
};
G_STATIC_ASSERT (G_STRUCT_OFFSET (NMPlatformIPRoute, network_ptr) == G_STRUCT_OFFSET (NMPlatformIP4Route, network));
struct _NMPlatformIP6Route {
__NMPlatformIPRoute_COMMON;
struct in6_addr network;
struct in6_addr gateway;
};
G_STATIC_ASSERT (G_STRUCT_OFFSET (NMPlatformIPRoute, network_ptr) == G_STRUCT_OFFSET (NMPlatformIP6Route, network));
typedef union {
NMPlatformIPRoute rx;
NMPlatformIP4Route r4;
NMPlatformIP6Route r6;
} NMPlatformIPXRoute;
#undef __NMPlatformIPRoute_COMMON
#undef __NMPlatformObject_COMMON
typedef struct {
gboolean is_ip4;
int addr_family;
gsize sizeof_route;
int (*route_cmp) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b);
const char *(*route_to_string) (const NMPlatformIPXRoute *route);
GArray *(*route_get_all) (NMPlatform *self, int ifindex, NMPlatformGetRouteMode mode);
gboolean (*route_add) (NMPlatform *self, int ifindex, const NMPlatformIPXRoute *route, guint32 v4_pref_src);
gboolean (*route_delete) (NMPlatform *self, int ifindex, const NMPlatformIPXRoute *route);
gboolean (*route_delete_default) (NMPlatform *self, int ifindex, guint32 metric);
guint32 (*metric_normalize) (guint32 metric);
} NMPlatformVTableRoute;
extern const NMPlatformVTableRoute nm_platform_vtable_route_v4;
extern const NMPlatformVTableRoute nm_platform_vtable_route_v6;
typedef struct {
int peer;
} NMPlatformVethProperties;
typedef struct {
gint64 owner;
gint64 group;
const char *mode;
gboolean no_pi;
gboolean vnet_hdr;
gboolean multi_queue;
} NMPlatformTunProperties;
typedef struct {
int parent_ifindex;
const char *mode;
gboolean no_promisc;
} NMPlatformMacvlanProperties;
typedef struct {
int parent_ifindex;
guint32 id;
in_addr_t group;
in_addr_t local;
struct in6_addr group6;
struct in6_addr local6;
guint8 tos;
guint8 ttl;
gboolean learning;
guint32 ageing;
guint32 limit;
guint16 dst_port;
guint16 src_port_min;
guint16 src_port_max;
gboolean proxy;
gboolean rsc;
gboolean l2miss;
gboolean l3miss;
} NMPlatformVxlanProperties;
typedef struct {
int parent_ifindex;
guint16 input_flags;
guint16 output_flags;
guint32 input_key;
guint32 output_key;
in_addr_t local;
in_addr_t remote;
guint8 ttl;
guint8 tos;
gboolean path_mtu_discovery;
} NMPlatformGreProperties;
/******************************************************************/
/* NMPlatform abstract class and its implementations provide a layer between
* networkmanager's device management classes and the operating system kernel.
*
* How it works, is best seen in tests/nm-platform-test.c source file.
*
* NMPlatform provides interface to configure kernel interfaces and receive
* notifications about both internal and external configuration changes. It
* respects the following rules:
*
* 1) Every change made through NMPlatform is readily available and the respective
* signals are called synchronously.
*
* 2) State of an object retrieved from NMPlatform (through functions or events)
* is at least as recent than the state retrieved before.
*
* Any failure of the above rules should be fixed in NMPlatform implementations
* and tested in nm-platform-test. Synchronization hacks should never be put
* to any other code. That's why NMPlatform was created and that's why the
* testing code was written for it.
*
* In future, parts of linux platform implementation may be moved to the libnl
* library.
*
* If you have any problems related to NMPlatform on your system, you should
* always first run tests/nm-linux-platform-test as root and with all
* network configuration daemons stopped. Look at the code first.
*/
struct _NMPlatform {
GObject parent;
NMPlatformError error;
};
typedef struct {
GObjectClass parent;
gboolean (*sysctl_set) (NMPlatform *, const char *path, const char *value);
char * (*sysctl_get) (NMPlatform *, const char *path);
gboolean (*link_get) (NMPlatform *platform, int ifindex, NMPlatformLink *link);
GArray *(*link_get_all) (NMPlatform *);
gboolean (*link_add) (NMPlatform *, const char *name, NMLinkType type, const void *address, size_t address_len);
gboolean (*link_delete) (NMPlatform *, int ifindex);
int (*link_get_ifindex) (NMPlatform *, const char *name);
const char *(*link_get_name) (NMPlatform *, int ifindex);
NMLinkType (*link_get_type) (NMPlatform *, int ifindex);
const char *(*link_get_type_name) (NMPlatform *, int ifindex);
gboolean (*link_get_unmanaged) (NMPlatform *, int ifindex, gboolean *managed);
gboolean (*link_refresh) (NMPlatform *, int ifindex);
gboolean (*link_set_up) (NMPlatform *, int ifindex);
gboolean (*link_set_down) (NMPlatform *, int ifindex);
gboolean (*link_set_arp) (NMPlatform *, int ifindex);
gboolean (*link_set_noarp) (NMPlatform *, int ifindex);
gboolean (*link_is_up) (NMPlatform *, int ifindex);
gboolean (*link_is_connected) (NMPlatform *, int ifindex);
gboolean (*link_uses_arp) (NMPlatform *, int ifindex);
gboolean (*link_get_ipv6_token) (NMPlatform *, int ifindex, NMUtilsIPv6IfaceId *iid);
gboolean (*link_get_user_ipv6ll_enabled) (NMPlatform *, int ifindex);
gboolean (*link_set_user_ipv6ll_enabled) (NMPlatform *, int ifindex, gboolean enabled);
gconstpointer (*link_get_address) (NMPlatform *, int ifindex, size_t *length);
gboolean (*link_set_address) (NMPlatform *, int ifindex, gconstpointer address, size_t length);
guint32 (*link_get_mtu) (NMPlatform *, int ifindex);
gboolean (*link_set_mtu) (NMPlatform *, int ifindex, guint32 mtu);
char * (*link_get_physical_port_id) (NMPlatform *, int ifindex);
guint (*link_get_dev_id) (NMPlatform *, int ifindex);
gboolean (*link_get_wake_on_lan) (NMPlatform *, int ifindex);
gboolean (*link_supports_carrier_detect) (NMPlatform *, int ifindex);
gboolean (*link_supports_vlans) (NMPlatform *, int ifindex);
gboolean (*link_enslave) (NMPlatform *, int master, int slave);
gboolean (*link_release) (NMPlatform *, int master, int slave);
gboolean (*link_get_master) (NMPlatform *, int slave);
gboolean (*master_set_option) (NMPlatform *, int ifindex, const char *option, const char *value);
char * (*master_get_option) (NMPlatform *, int ifindex, const char *option);
gboolean (*slave_set_option) (NMPlatform *, int ifindex, const char *option, const char *value);
char * (*slave_get_option) (NMPlatform *, int ifindex, const char *option);
gboolean (*vlan_add) (NMPlatform *, const char *name, int parent, int vlanid, guint32 vlanflags);
gboolean (*vlan_get_info) (NMPlatform *, int ifindex, int *parent, int *vlan_id);
gboolean (*vlan_set_ingress_map) (NMPlatform *, int ifindex, int from, int to);
gboolean (*vlan_set_egress_map) (NMPlatform *, int ifindex, int from, int to);
gboolean (*infiniband_partition_add) (NMPlatform *, int parent, int p_key);
gboolean (*veth_get_properties) (NMPlatform *, int ifindex, NMPlatformVethProperties *properties);
gboolean (*tun_get_properties) (NMPlatform *, int ifindex, NMPlatformTunProperties *properties);
gboolean (*macvlan_get_properties) (NMPlatform *, int ifindex, NMPlatformMacvlanProperties *props);
gboolean (*vxlan_get_properties) (NMPlatform *, int ifindex, NMPlatformVxlanProperties *props);
gboolean (*gre_get_properties) (NMPlatform *, int ifindex, NMPlatformGreProperties *props);
gboolean (*wifi_get_capabilities) (NMPlatform *, int ifindex, NMDeviceWifiCapabilities *caps);
gboolean (*wifi_get_bssid) (NMPlatform *, int ifindex, guint8 *bssid);
GByteArray *(*wifi_get_ssid) (NMPlatform *, int ifindex);
guint32 (*wifi_get_frequency) (NMPlatform *, int ifindex);
int (*wifi_get_quality) (NMPlatform *, int ifindex);
guint32 (*wifi_get_rate) (NMPlatform *, int ifindex);
NM80211Mode (*wifi_get_mode) (NMPlatform *, int ifindex);
void (*wifi_set_mode) (NMPlatform *, int ifindex, NM80211Mode mode);
void (*wifi_set_powersave) (NMPlatform *, int ifindex, guint32 powersave);
guint32 (*wifi_find_frequency) (NMPlatform *, int ifindex, const guint32 *freqs);
void (*wifi_indicate_addressing_running) (NMPlatform *, int ifindex, gboolean running);
guint32 (*mesh_get_channel) (NMPlatform *, int ifindex);
gboolean (*mesh_set_channel) (NMPlatform *, int ifindex, guint32 channel);
gboolean (*mesh_set_ssid) (NMPlatform *, int ifindex, const guint8 *ssid, gsize len);
GArray * (*ip4_address_get_all) (NMPlatform *, int ifindex);
GArray * (*ip6_address_get_all) (NMPlatform *, int ifindex);
gboolean (*ip4_address_add) (NMPlatform *, int ifindex,
in_addr_t address, in_addr_t peer_address, int plen,
guint32 lifetime, guint32 preferred_lft,
const char *label);
gboolean (*ip6_address_add) (NMPlatform *, int ifindex,
struct in6_addr address, struct in6_addr peer_address, int plen,
guint32 lifetime, guint32 preferred_lft, guint flags);
gboolean (*ip4_address_delete) (NMPlatform *, int ifindex, in_addr_t address, int plen, in_addr_t peer_address);
gboolean (*ip6_address_delete) (NMPlatform *, int ifindex, struct in6_addr address, int plen);
gboolean (*ip4_address_exists) (NMPlatform *, int ifindex, in_addr_t address, int plen);
gboolean (*ip6_address_exists) (NMPlatform *, int ifindex, struct in6_addr address, int plen);
gboolean (*ip4_check_reinstall_device_route) (NMPlatform *, int ifindex, const NMPlatformIP4Address *address, guint32 device_route_metric);
GArray * (*ip4_route_get_all) (NMPlatform *, int ifindex, NMPlatformGetRouteMode mode);
GArray * (*ip6_route_get_all) (NMPlatform *, int ifindex, NMPlatformGetRouteMode mode);
gboolean (*ip4_route_add) (NMPlatform *, int ifindex, NMIPConfigSource source,
in_addr_t network, int plen, in_addr_t gateway,
guint32 pref_src, guint32 metric, guint32 mss);
gboolean (*ip6_route_add) (NMPlatform *, int ifindex, NMIPConfigSource source,
struct in6_addr network, int plen, struct in6_addr gateway,
guint32 metric, guint32 mss);
gboolean (*ip4_route_delete) (NMPlatform *, int ifindex, in_addr_t network, int plen, guint32 metric);
gboolean (*ip6_route_delete) (NMPlatform *, int ifindex, struct in6_addr network, int plen, guint32 metric);
gboolean (*ip4_route_exists) (NMPlatform *, int ifindex, in_addr_t network, int plen, guint32 metric);
gboolean (*ip6_route_exists) (NMPlatform *, int ifindex, struct in6_addr network, int plen, guint32 metric);
gboolean (*check_support_kernel_extended_ifa_flags) (NMPlatform *);
gboolean (*check_support_user_ipv6ll) (NMPlatform *);
} NMPlatformClass;
/* NMPlatform signals
*
* Each signal handler is called with a type-specific object that provides
* key attributes that constitute identity of the object. They may also
* provide additional attributes for convenience.
*
* The object only intended to be used by the signal handler to determine
* the current values. It is no longer valid after the signal handler exits
* but you are free to copy the provided information and use it for later
* reference.
*/
#define NM_PLATFORM_SIGNAL_LINK_CHANGED "link-changed"
#define NM_PLATFORM_SIGNAL_IP4_ADDRESS_CHANGED "ip4-address-changed"
#define NM_PLATFORM_SIGNAL_IP6_ADDRESS_CHANGED "ip6-address-changed"
#define NM_PLATFORM_SIGNAL_IP4_ROUTE_CHANGED "ip4-route-changed"
#define NM_PLATFORM_SIGNAL_IP6_ROUTE_CHANGED "ip6-route-changed"
/******************************************************************/
GType nm_platform_get_type (void);
void nm_platform_setup (NMPlatform *instance);
NMPlatform *nm_platform_get (void);
NMPlatform *nm_platform_try_get (void);
#define NM_PLATFORM_GET (nm_platform_get ())
/******************************************************************/
void nm_platform_set_error (NMPlatform *self, NMPlatformError error);
NMPlatformError nm_platform_get_error (NMPlatform *self);
const char *nm_platform_get_error_msg (NMPlatform *self);
void nm_platform_query_devices (NMPlatform *self);
gboolean nm_platform_sysctl_set (NMPlatform *self, const char *path, const char *value);
char *nm_platform_sysctl_get (NMPlatform *self, const char *path);
gint32 nm_platform_sysctl_get_int32 (NMPlatform *self, const char *path, gint32 fallback);
gint64 nm_platform_sysctl_get_int_checked (NMPlatform *self, const char *path, guint base, gint64 min, gint64 max, gint64 fallback);
gboolean nm_platform_link_get (NMPlatform *self, int ifindex, NMPlatformLink *link);
GArray *nm_platform_link_get_all (NMPlatform *self);
gboolean nm_platform_dummy_add (NMPlatform *self, const char *name);
gboolean nm_platform_bridge_add (NMPlatform *self, const char *name, const void *address, size_t address_len);
gboolean nm_platform_bond_add (NMPlatform *self, const char *name);
gboolean nm_platform_team_add (NMPlatform *self, const char *name);
gboolean nm_platform_link_exists (NMPlatform *self, const char *name);
gboolean nm_platform_link_delete (NMPlatform *self, int ifindex);
int nm_platform_link_get_ifindex (NMPlatform *self, const char *name);
const char *nm_platform_link_get_name (NMPlatform *self, int ifindex);
NMLinkType nm_platform_link_get_type (NMPlatform *self, int ifindex);
const char *nm_platform_link_get_type_name (NMPlatform *self, int ifindex);
gboolean nm_platform_link_get_unmanaged (NMPlatform *self, int ifindex, gboolean *managed);
gboolean nm_platform_link_is_software (NMPlatform *self, int ifindex);
gboolean nm_platform_link_supports_slaves (NMPlatform *self, int ifindex);
gboolean nm_platform_link_refresh (NMPlatform *self, int ifindex);
gboolean nm_platform_link_set_up (NMPlatform *self, int ifindex);
gboolean nm_platform_link_set_down (NMPlatform *self, int ifindex);
gboolean nm_platform_link_set_arp (NMPlatform *self, int ifindex);
gboolean nm_platform_link_set_noarp (NMPlatform *self, int ifindex);
gboolean nm_platform_link_is_up (NMPlatform *self, int ifindex);
gboolean nm_platform_link_is_connected (NMPlatform *self, int ifindex);
gboolean nm_platform_link_uses_arp (NMPlatform *self, int ifindex);
gboolean nm_platform_link_get_ipv6_token (NMPlatform *self, int ifindex, NMUtilsIPv6IfaceId *iid);
gboolean nm_platform_link_get_user_ipv6ll_enabled (NMPlatform *self, int ifindex);
gboolean nm_platform_link_set_user_ipv6ll_enabled (NMPlatform *self, int ifindex, gboolean enabled);
gconstpointer nm_platform_link_get_address (NMPlatform *self, int ifindex, size_t *length);
gboolean nm_platform_link_set_address (NMPlatform *self, int ifindex, const void *address, size_t length);
guint32 nm_platform_link_get_mtu (NMPlatform *self, int ifindex);
gboolean nm_platform_link_set_mtu (NMPlatform *self, int ifindex, guint32 mtu);
char *nm_platform_link_get_physical_port_id (NMPlatform *self, int ifindex);
guint nm_platform_link_get_dev_id (NMPlatform *self, int ifindex);
gboolean nm_platform_link_get_wake_on_lan (NMPlatform *self, int ifindex);
gboolean nm_platform_link_supports_carrier_detect (NMPlatform *self, int ifindex);
gboolean nm_platform_link_supports_vlans (NMPlatform *self, int ifindex);
gboolean nm_platform_link_enslave (NMPlatform *self, int master, int slave);
gboolean nm_platform_link_release (NMPlatform *self, int master, int slave);
int nm_platform_link_get_master (NMPlatform *self, int slave);
gboolean nm_platform_master_set_option (NMPlatform *self, int ifindex, const char *option, const char *value);
char *nm_platform_master_get_option (NMPlatform *self, int ifindex, const char *option);
gboolean nm_platform_slave_set_option (NMPlatform *self, int ifindex, const char *option, const char *value);
char *nm_platform_slave_get_option (NMPlatform *self, int ifindex, const char *option);
gboolean nm_platform_vlan_add (NMPlatform *self, const char *name, int parent, int vlanid, guint32 vlanflags);
gboolean nm_platform_vlan_get_info (NMPlatform *self, int ifindex, int *parent, int *vlanid);
gboolean nm_platform_vlan_set_ingress_map (NMPlatform *self, int ifindex, int from, int to);
gboolean nm_platform_vlan_set_egress_map (NMPlatform *self, int ifindex, int from, int to);
gboolean nm_platform_infiniband_partition_add (NMPlatform *self, int parent, int p_key);
gboolean nm_platform_veth_get_properties (NMPlatform *self, int ifindex, NMPlatformVethProperties *properties);
gboolean nm_platform_tun_get_properties (NMPlatform *self, int ifindex, NMPlatformTunProperties *properties);
gboolean nm_platform_macvlan_get_properties (NMPlatform *self, int ifindex, NMPlatformMacvlanProperties *props);
gboolean nm_platform_vxlan_get_properties (NMPlatform *self, int ifindex, NMPlatformVxlanProperties *props);
gboolean nm_platform_gre_get_properties (NMPlatform *self, int ifindex, NMPlatformGreProperties *props);
gboolean nm_platform_wifi_get_capabilities (NMPlatform *self, int ifindex, NMDeviceWifiCapabilities *caps);
gboolean nm_platform_wifi_get_bssid (NMPlatform *self, int ifindex, guint8 *bssid);
GByteArray *nm_platform_wifi_get_ssid (NMPlatform *self, int ifindex);
guint32 nm_platform_wifi_get_frequency (NMPlatform *self, int ifindex);
int nm_platform_wifi_get_quality (NMPlatform *self, int ifindex);
guint32 nm_platform_wifi_get_rate (NMPlatform *self, int ifindex);
NM80211Mode nm_platform_wifi_get_mode (NMPlatform *self, int ifindex);
void nm_platform_wifi_set_mode (NMPlatform *self, int ifindex, NM80211Mode mode);
void nm_platform_wifi_set_powersave (NMPlatform *self, int ifindex, guint32 powersave);
guint32 nm_platform_wifi_find_frequency (NMPlatform *self, int ifindex, const guint32 *freqs);
void nm_platform_wifi_indicate_addressing_running (NMPlatform *self, int ifindex, gboolean running);
guint32 nm_platform_mesh_get_channel (NMPlatform *self, int ifindex);
gboolean nm_platform_mesh_set_channel (NMPlatform *self, int ifindex, guint32 channel);
gboolean nm_platform_mesh_set_ssid (NMPlatform *self, int ifindex, const guint8 *ssid, gsize len);
GArray *nm_platform_ip4_address_get_all (NMPlatform *self, int ifindex);
GArray *nm_platform_ip6_address_get_all (NMPlatform *self, int ifindex);
gboolean nm_platform_ip4_address_add (NMPlatform *self, int ifindex,
in_addr_t address, in_addr_t peer_address, int plen,
guint32 lifetime, guint32 preferred_lft,
const char *label);
gboolean nm_platform_ip6_address_add (NMPlatform *self, int ifindex,
struct in6_addr address, struct in6_addr peer_address, int plen,
guint32 lifetime, guint32 preferred_lft, guint flags);
gboolean nm_platform_ip4_address_delete (NMPlatform *self, int ifindex, in_addr_t address, int plen, in_addr_t peer_address);
gboolean nm_platform_ip6_address_delete (NMPlatform *self, int ifindex, struct in6_addr address, int plen);
gboolean nm_platform_ip4_address_exists (NMPlatform *self, int ifindex, in_addr_t address, int plen);
gboolean nm_platform_ip6_address_exists (NMPlatform *self, int ifindex, struct in6_addr address, int plen);
gboolean nm_platform_ip4_address_sync (NMPlatform *self, int ifindex, const GArray *known_addresses, guint32 device_route_metric);
gboolean nm_platform_ip6_address_sync (NMPlatform *self, int ifindex, const GArray *known_addresses, gboolean keep_link_local);
gboolean nm_platform_address_flush (NMPlatform *self, int ifindex);
gboolean nm_platform_ip4_check_reinstall_device_route (NMPlatform *self, int ifindex, const NMPlatformIP4Address *address, guint32 device_route_metric);
GArray *nm_platform_ip4_route_get_all (NMPlatform *self, int ifindex, NMPlatformGetRouteMode mode);
GArray *nm_platform_ip6_route_get_all (NMPlatform *self, int ifindex, NMPlatformGetRouteMode mode);
gboolean nm_platform_ip4_route_add (NMPlatform *self, int ifindex, NMIPConfigSource source,
in_addr_t network, int plen, in_addr_t gateway,
guint32 pref_src, guint32 metric, guint32 mss);
gboolean nm_platform_ip6_route_add (NMPlatform *self, int ifindex, NMIPConfigSource source,
struct in6_addr network, int plen, struct in6_addr gateway,
guint32 metric, guint32 mss);
gboolean nm_platform_ip4_route_delete (NMPlatform *self, int ifindex, in_addr_t network, int plen, guint32 metric);
gboolean nm_platform_ip6_route_delete (NMPlatform *self, int ifindex, struct in6_addr network, int plen, guint32 metric);
gboolean nm_platform_ip4_route_exists (NMPlatform *self, int ifindex, in_addr_t network, int plen, guint32 metric);
gboolean nm_platform_ip6_route_exists (NMPlatform *self, int ifindex, struct in6_addr network, int plen, guint32 metric);
const char *nm_platform_link_to_string (const NMPlatformLink *link);
const char *nm_platform_ip4_address_to_string (const NMPlatformIP4Address *address);
const char *nm_platform_ip6_address_to_string (const NMPlatformIP6Address *address);
const char *nm_platform_ip4_route_to_string (const NMPlatformIP4Route *route);
const char *nm_platform_ip6_route_to_string (const NMPlatformIP6Route *route);
int nm_platform_link_cmp (const NMPlatformLink *a, const NMPlatformLink *b);
int nm_platform_ip4_address_cmp (const NMPlatformIP4Address *a, const NMPlatformIP4Address *b);
int nm_platform_ip6_address_cmp (const NMPlatformIP6Address *a, const NMPlatformIP6Address *b);
int nm_platform_ip4_route_cmp (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b);
int nm_platform_ip6_route_cmp (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b);
gboolean nm_platform_check_support_libnl_extended_ifa_flags (void);
gboolean nm_platform_check_support_kernel_extended_ifa_flags (NMPlatform *self);
gboolean nm_platform_check_support_user_ipv6ll (NMPlatform *self);
void nm_platform_addr_flags2str (int flags, char *buf, size_t size);
int nm_platform_ip_address_cmp_expiry (const NMPlatformIPAddress *a, const NMPlatformIPAddress *b);
#endif /* __NETWORKMANAGER_PLATFORM_H__ */
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