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NetworkManager/libnm-core/nm-core-internal.h
Thomas Haller 4154d9618c bluetooth: refactor BlueZ handling and let NMBluezManager cache ObjectManager data 
This is a complete refactoring of the bluetooth code.

Now that BlueZ 4 support was dropped, the separation of NMBluezManager
and NMBluez5Manager makes no sense. They should be merged.

At that point, notice that BlueZ 5's D-Bus API is fully centered around
D-Bus's ObjectManager interface. Using that interface, we basically only
call GetManagedObjects() once and register to InterfacesAdded,
InterfacesRemoved and PropertiesChanged signals. There is no need to
fetch individual properties ever.

Note how NMBluezDevice used to query the D-Bus properties itself by
creating a GDBusProxy. This is redundant, because when using the ObjectManager
interfaces, we have all information already.

Instead, let NMBluezManager basically become the client-side cache of
all of BlueZ's ObjectManager interface. NMBluezDevice was mostly concerned
about caching the D-Bus interface's state, tracking suitable profiles
(pan_connection), and moderate between bluez and NMDeviceBt.
These tasks don't get simpler by moving them to a seprate file. Let them
also be handled by NMBluezManager.

I mean, just look how it was previously: NMBluez5Manager registers to
ObjectManager interface and sees a device appearing. It creates a
NMBluezDevice object and registers to its "initialized" and
"notify:usable" signal. In the meantime, NMBluezDevice fetches the
relevant information from D-Bus (although it was already present in the
data provided by the ObjectManager) and eventually emits these usable
and initialized signals.
Then, NMBlue5Manager emits a "bdaddr-added" signal, for which NMBluezManager
creates the NMDeviceBt instance. NMBluezManager, NMBluez5Manager and
NMBluezDevice are strongly cooperating to the point that it is simpler
to merge them.

This is not mere refactoring. This patch aims to make everything
asynchronously and always cancellable. Also, it aims to fix races
and inconsistencies of the state.

- Registering to a NAP server now waits for the response and delays
  activation of the NMDeviceBridge accordingly.

- For NAP connections we now watch the bnep0 interface in platform, and tear
  down the device when it goes away. Bluez doesn't send us a notification
  on D-Bus in that case.

- Rework establishing a DUN connection. It no longer uses blocking
  connect() and does not block until rfcomm device appears. It's
  all async now. It also watches the rfcomm file descriptor for
  POLLERR/POLLHUP to notice disconnect.

- drop nm_device_factory_emit_component_added() and instead let
  NMDeviceBt directly register to the WWan factory's "added" signal.
2019-09-23 12:47:37 +02:00

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// SPDX-License-Identifier: LGPL-2.1+
/*
* (C) Copyright 2014 - 2018 Red Hat, Inc.
*/
#ifndef NM_CORE_NM_INTERNAL_H
#define NM_CORE_NM_INTERNAL_H
/* This header file contain functions that are provided as private API
* by libnm-core. It will contain functions to give privileged access to
* libnm-core. This can be useful for NetworkManager and libnm.so
* which both are special users of libnm-core.
* It also exposes some utility functions for reuse.
*
* These functions are not exported and are only available to components that link
* statically against libnm-core. This basically means libnm-core, libnm, NetworkManager
* and some test programs.
**/
#if !((NETWORKMANAGER_COMPILATION) & NM_NETWORKMANAGER_COMPILATION_WITH_LIBNM_CORE_INTERNAL)
#error Cannot use this header.
#endif
#include "nm-connection.h"
#include "nm-core-enum-types.h"
#include "nm-core-types-internal.h"
#include "nm-meta-setting.h"
#include "nm-setting-6lowpan.h"
#include "nm-setting-8021x.h"
#include "nm-setting-adsl.h"
#include "nm-setting-bluetooth.h"
#include "nm-setting-bond.h"
#include "nm-setting-bridge-port.h"
#include "nm-setting-bridge.h"
#include "nm-setting-cdma.h"
#include "nm-setting-connection.h"
#include "nm-setting-dcb.h"
#include "nm-setting-dummy.h"
#include "nm-setting-generic.h"
#include "nm-setting-gsm.h"
#include "nm-setting-infiniband.h"
#include "nm-setting-ip-tunnel.h"
#include "nm-setting-ip4-config.h"
#include "nm-setting-ip6-config.h"
#include "nm-setting-macsec.h"
#include "nm-setting-macvlan.h"
#include "nm-setting-match.h"
#include "nm-setting-olpc-mesh.h"
#include "nm-setting-ovs-bridge.h"
#include "nm-setting-ovs-interface.h"
#include "nm-setting-ovs-dpdk.h"
#include "nm-setting-ovs-patch.h"
#include "nm-setting-ovs-port.h"
#include "nm-setting-ppp.h"
#include "nm-setting-pppoe.h"
#include "nm-setting-proxy.h"
#include "nm-setting-serial.h"
#include "nm-setting-sriov.h"
#include "nm-setting-tc-config.h"
#include "nm-setting-team-port.h"
#include "nm-setting-team.h"
#include "nm-setting-tun.h"
#include "nm-setting-vlan.h"
#include "nm-setting-vpn.h"
#include "nm-setting-vxlan.h"
#include "nm-setting-wifi-p2p.h"
#include "nm-setting-wimax.h"
#include "nm-setting-wired.h"
#include "nm-setting-wireguard.h"
#include "nm-setting-wireless-security.h"
#include "nm-setting-wireless.h"
#include "nm-setting-wpan.h"
#include "nm-setting.h"
#include "nm-simple-connection.h"
#include "nm-utils.h"
#include "nm-vpn-dbus-interface.h"
#include "nm-vpn-editor-plugin.h"
#include "nm-libnm-core-intern/nm-libnm-core-utils.h"
/* IEEE 802.1D-1998 timer values */
#define NM_BR_MIN_HELLO_TIME 1
#define NM_BR_MAX_HELLO_TIME 10
#define NM_BR_MIN_FORWARD_DELAY 2
#define NM_BR_MAX_FORWARD_DELAY 30
#define NM_BR_MIN_MAX_AGE 6
#define NM_BR_MAX_MAX_AGE 40
/* IEEE 802.1D-1998 Table 7.4 */
#define NM_BR_MIN_AGEING_TIME 0
#define NM_BR_MAX_AGEING_TIME 1000000
#define NM_BR_PORT_MAX_PRIORITY 63
#define NM_BR_PORT_DEF_PRIORITY 32
#define NM_BR_PORT_MAX_PATH_COST 65535
/* NM_SETTING_COMPARE_FLAG_INFERRABLE: check whether a device-generated
* connection can be replaced by a already-defined connection. This flag only
* takes into account properties marked with the %NM_SETTING_PARAM_INFERRABLE
* flag.
*/
#define NM_SETTING_COMPARE_FLAG_INFERRABLE ((NMSettingCompareFlags) 0x80000000)
/* NM_SETTING_COMPARE_FLAG_IGNORE_REAPPLY_IMMEDIATELY: this flag is used for properties
* that automatically get re-applied on an active connection when the settings
* connection is modified. For most properties, the applied-connection is distinct
* from the setting-connection and changes don't propagate. Exceptions are the
* firewall-zone and the metered property.
*/
#define NM_SETTING_COMPARE_FLAG_IGNORE_REAPPLY_IMMEDIATELY ((NMSettingCompareFlags) 0x40000000)
/* NM_SETTING_COMPARE_FLAG_NONE: for convenience, define a special flag NONE -- which
* equals to numeric zero (NM_SETTING_COMPARE_FLAG_EXACT).
*/
#define NM_SETTING_COMPARE_FLAG_NONE ((NMSettingCompareFlags) 0)
/*****************************************************************************/
#define NM_SETTING_SECRET_FLAG_ALL \
((NMSettingSecretFlags) ( NM_SETTING_SECRET_FLAG_NONE \
| NM_SETTING_SECRET_FLAG_AGENT_OWNED \
| NM_SETTING_SECRET_FLAG_NOT_SAVED \
| NM_SETTING_SECRET_FLAG_NOT_REQUIRED))
static inline gboolean
_nm_setting_secret_flags_valid (NMSettingSecretFlags flags)
{
return !NM_FLAGS_ANY (flags, ~NM_SETTING_SECRET_FLAG_ALL);
}
/*****************************************************************************/
const char *nm_bluetooth_capability_to_string (NMBluetoothCapabilities capabilities, char *buf, gsize len);
/*****************************************************************************/
typedef enum { /*< skip >*/
NM_SETTING_PARSE_FLAGS_NONE = 0,
NM_SETTING_PARSE_FLAGS_STRICT = 1LL << 0,
NM_SETTING_PARSE_FLAGS_BEST_EFFORT = 1LL << 1,
NM_SETTING_PARSE_FLAGS_NORMALIZE = 1LL << 2,
_NM_SETTING_PARSE_FLAGS_LAST,
NM_SETTING_PARSE_FLAGS_ALL = ((_NM_SETTING_PARSE_FLAGS_LAST - 1) << 1) - 1,
} NMSettingParseFlags;
gboolean _nm_connection_replace_settings (NMConnection *connection,
GVariant *new_settings,
NMSettingParseFlags parse_flags,
GError **error);
gpointer _nm_connection_check_main_setting (NMConnection *connection,
const char *setting_name,
GError **error);
typedef struct {
struct {
guint64 val;
bool has;
} timestamp;
const char **seen_bssids;
} NMConnectionSerializationOptions;
GVariant *nm_connection_to_dbus_full (NMConnection *connection,
NMConnectionSerializationFlags flags,
const NMConnectionSerializationOptions *options);
typedef enum {
/* whether the connection has any secrets.
*
* @arg may be %NULL or a pointer to a gboolean for the result. The return
* value of _nm_connection_aggregate() is likewise the boolean result. */
NM_CONNECTION_AGGREGATE_ANY_SECRETS,
/* whether the connection has any secret with flags NM_SETTING_SECRET_FLAG_NONE.
* Note that this only cares about the flags, not whether the secret is actually
* present.
*
* @arg may be %NULL or a pointer to a gboolean for the result. The return
* value of _nm_connection_aggregate() is likewise the boolean result. */
NM_CONNECTION_AGGREGATE_ANY_SYSTEM_SECRET_FLAGS,
} NMConnectionAggregateType;
gboolean _nm_connection_aggregate (NMConnection *connection,
NMConnectionAggregateType type,
gpointer arg);
/**
* NMSettingVerifyResult:
* @NM_SETTING_VERIFY_SUCCESS: the setting verifies successfully
* @NM_SETTING_VERIFY_ERROR: the setting has a serious misconfiguration
* @NM_SETTING_VERIFY_NORMALIZABLE: the setting is valid but has properties
* that should be normalized
* @NM_SETTING_VERIFY_NORMALIZABLE_ERROR: the setting is invalid but the
* errors can be fixed by nm_connection_normalize().
*/
typedef enum {
NM_SETTING_VERIFY_SUCCESS = TRUE,
NM_SETTING_VERIFY_ERROR = FALSE,
NM_SETTING_VERIFY_NORMALIZABLE = 2,
NM_SETTING_VERIFY_NORMALIZABLE_ERROR = 3,
} NMSettingVerifyResult;
NMSettingVerifyResult _nm_connection_verify (NMConnection *connection, GError **error);
gboolean _nm_connection_ensure_normalized (NMConnection *connection,
gboolean allow_modify,
const char *expected_uuid,
gboolean coerce_uuid,
NMConnection **out_connection_clone,
GError **error);
gboolean _nm_connection_remove_setting (NMConnection *connection, GType setting_type);
#if NM_MORE_ASSERTS
extern const char _nmtst_connection_unchanging_user_data;
void nmtst_connection_assert_unchanging (NMConnection *connection);
#else
static inline void
nmtst_connection_assert_unchanging (NMConnection *connection)
{
}
#endif
NMConnection *_nm_simple_connection_new_from_dbus (GVariant *dict,
NMSettingParseFlags parse_flags,
GError **error);
NMSettingPriority _nm_setting_get_setting_priority (NMSetting *setting);
gboolean _nm_setting_get_property (NMSetting *setting, const char *name, GValue *value);
/*****************************************************************************/
GHashTable *_nm_setting_gendata_hash (NMSetting *setting,
gboolean create_if_necessary);
void _nm_setting_gendata_notify (NMSetting *setting,
gboolean keys_changed);
guint _nm_setting_gendata_get_all (NMSetting *setting,
const char *const**out_names,
GVariant *const**out_values);
gboolean _nm_setting_gendata_reset_from_hash (NMSetting *setting,
GHashTable *new);
void _nm_setting_gendata_to_gvalue (NMSetting *setting,
GValue *value);
GVariant *nm_setting_gendata_get (NMSetting *setting,
const char *name);
const char *const*nm_setting_gendata_get_all_names (NMSetting *setting,
guint *out_len);
GVariant *const*nm_setting_gendata_get_all_values (NMSetting *setting);
/*****************************************************************************/
guint nm_setting_ethtool_init_features (NMSettingEthtool *setting,
NMTernary *requested /* indexed by NMEthtoolID - _NM_ETHTOOL_ID_FEATURE_FIRST */);
/*****************************************************************************/
#define NM_UTILS_HWADDR_LEN_MAX_STR (NM_UTILS_HWADDR_LEN_MAX * 3)
guint8 *_nm_utils_hwaddr_aton (const char *asc, gpointer buffer, gsize buffer_length, gsize *out_length);
const char *nm_utils_hwaddr_ntoa_buf (gconstpointer addr, gsize addr_len, gboolean upper_case, char *buf, gsize buf_len);
gboolean nm_utils_is_valid_iface_name_utf8safe (const char *utf8safe_name);
GSList * _nm_utils_hash_values_to_slist (GHashTable *hash);
GHashTable *_nm_utils_copy_strdict (GHashTable *strdict);
typedef gpointer (*NMUtilsCopyFunc) (gpointer);
const char **_nm_ip_address_get_attribute_names (const NMIPAddress *addr, gboolean sorted, guint *out_length);
void _nm_setting_wired_clear_s390_options (NMSettingWired *setting);
gboolean _nm_ip_route_attribute_validate_all (const NMIPRoute *route);
const char **_nm_ip_route_get_attribute_names (const NMIPRoute *route, gboolean sorted, guint *out_length);
GHashTable *_nm_ip_route_get_attributes (NMIPRoute *route);
NMSriovVF *_nm_utils_sriov_vf_from_strparts (const char *index, const char *detail, gboolean ignore_unknown, GError **error);
gboolean _nm_sriov_vf_attribute_validate_all (const NMSriovVF *vf, GError **error);
GPtrArray *_nm_utils_copy_array (const GPtrArray *array,
NMUtilsCopyFunc copy_func,
GDestroyNotify free_func);
GPtrArray *_nm_utils_copy_object_array (const GPtrArray *array);
gssize _nm_utils_ptrarray_find_first (gconstpointer *list, gssize len, gconstpointer needle);
GSList * _nm_utils_strv_to_slist (char **strv, gboolean deep_copy);
char ** _nm_utils_slist_to_strv (const GSList *slist, gboolean deep_copy);
GPtrArray * _nm_utils_strv_to_ptrarray (char **strv);
char ** _nm_utils_ptrarray_to_strv (const GPtrArray *ptrarray);
gboolean _nm_utils_check_file (const char *filename,
gint64 check_owner,
NMUtilsCheckFilePredicate check_file,
gpointer user_data,
struct stat *out_st,
GError **error);
gboolean _nm_utils_check_module_file (const char *name,
int check_owner,
NMUtilsCheckFilePredicate check_file,
gpointer user_data,
GError **error);
/*****************************************************************************/
typedef struct _NMUuid {
guchar uuid[16];
} NMUuid;
NMUuid *_nm_utils_uuid_parse (const char *str,
NMUuid *uuid);
char *_nm_utils_uuid_unparse (const NMUuid *uuid,
char *out_str /*[37]*/);
NMUuid *_nm_utils_uuid_generate_random (NMUuid *out_uuid);
gboolean nm_utils_uuid_is_null (const NMUuid *uuid);
#define NM_UTILS_UUID_TYPE_LEGACY 0
#define NM_UTILS_UUID_TYPE_VERSION3 3
#define NM_UTILS_UUID_TYPE_VERSION5 5
NMUuid *nm_utils_uuid_generate_from_string_bin (NMUuid *uuid, const char *s, gssize slen, int uuid_type, gpointer type_args);
char *nm_utils_uuid_generate_from_string (const char *s, gssize slen, int uuid_type, gpointer type_args);
/* arbitrarily chosen namespace UUID for _nm_utils_uuid_generate_from_strings() */
#define NM_UTILS_UUID_NS "b425e9fb-7598-44b4-9e3b-5a2e3aaa4905"
char *_nm_utils_uuid_generate_from_strings (const char *string1, ...) G_GNUC_NULL_TERMINATED;
char *nm_utils_uuid_generate_buf_ (char *buf);
#define nm_utils_uuid_generate_buf(buf) \
({ \
G_STATIC_ASSERT (sizeof (buf) == G_N_ELEMENTS (buf) && sizeof (buf) >= 37); \
nm_utils_uuid_generate_buf_ (buf); \
})
#define nm_utils_uuid_generate_a() (nm_utils_uuid_generate_buf_ (g_alloca (37)))
void _nm_dbus_errors_init (void);
extern gboolean _nm_utils_is_manager_process;
gboolean _nm_dbus_typecheck_response (GVariant *response,
const GVariantType *reply_type,
GError **error);
gulong _nm_dbus_signal_connect_data (GDBusProxy *proxy,
const char *signal_name,
const GVariantType *signature,
GCallback c_handler,
gpointer data,
GClosureNotify destroy_data,
GConnectFlags connect_flags);
#define _nm_dbus_signal_connect(proxy, name, signature, handler, data) \
_nm_dbus_signal_connect_data (proxy, name, signature, handler, data, NULL, (GConnectFlags) 0)
GVariant *_nm_dbus_proxy_call_finish (GDBusProxy *proxy,
GAsyncResult *res,
const GVariantType *reply_type,
GError **error);
GVariant *_nm_dbus_proxy_call_sync (GDBusProxy *proxy,
const char *method_name,
GVariant *parameters,
const GVariantType *reply_type,
GDBusCallFlags flags,
int timeout_msec,
GCancellable *cancellable,
GError **error);
GVariant * _nm_dbus_connection_call_finish (GDBusConnection *dbus_connection,
GAsyncResult *result,
const GVariantType *reply_type,
GError **error);
gboolean _nm_dbus_error_has_name (GError *error,
const char *dbus_error_name);
/*****************************************************************************/
char *_nm_utils_ssid_to_string_arr (const guint8 *ssid, gsize len);
char *_nm_utils_ssid_to_string (GBytes *ssid);
char *_nm_utils_ssid_to_utf8 (GBytes *ssid);
gboolean _nm_utils_is_empty_ssid (GBytes *ssid);
/*****************************************************************************/
gboolean _nm_vpn_plugin_info_check_file (const char *filename,
gboolean check_absolute,
gboolean do_validate_filename,
gint64 check_owner,
NMUtilsCheckFilePredicate check_file,
gpointer user_data,
GError **error);
const char *_nm_vpn_plugin_info_get_default_dir_etc (void);
const char *_nm_vpn_plugin_info_get_default_dir_lib (void);
const char *_nm_vpn_plugin_info_get_default_dir_user (void);
GSList *_nm_vpn_plugin_info_list_load_dir (const char *dirname,
gboolean do_validate_filename,
gint64 check_owner,
NMUtilsCheckFilePredicate check_file,
gpointer user_data);
/*****************************************************************************/
typedef struct {
const char *name;
gboolean numeric;
gboolean ipv6_only;
} NMUtilsDNSOptionDesc;
extern const NMUtilsDNSOptionDesc _nm_utils_dns_option_descs[];
gboolean _nm_utils_dns_option_validate (const char *option, char **out_name,
long *out_value, gboolean ipv6,
const NMUtilsDNSOptionDesc *option_descs);
gssize _nm_utils_dns_option_find_idx (GPtrArray *array, const char *option);
/*****************************************************************************/
typedef struct _NMUtilsStrStrDictKey NMUtilsStrStrDictKey;
guint _nm_utils_strstrdictkey_hash (gconstpointer a);
gboolean _nm_utils_strstrdictkey_equal (gconstpointer a, gconstpointer b);
NMUtilsStrStrDictKey *_nm_utils_strstrdictkey_create (const char *v1, const char *v2);
#define _nm_utils_strstrdictkey_static(v1, v2) \
( (NMUtilsStrStrDictKey *) ("\03" v1 "\0" v2 "") )
/*****************************************************************************/
gboolean _nm_setting_vlan_set_priorities (NMSettingVlan *setting,
NMVlanPriorityMap map,
const NMVlanQosMapping *qos_map,
guint n_qos_map);
void _nm_setting_vlan_get_priorities (NMSettingVlan *setting,
NMVlanPriorityMap map,
NMVlanQosMapping **out_qos_map,
guint *out_n_qos_map);
/*****************************************************************************/
struct ether_addr;
gboolean _nm_utils_generate_mac_address_mask_parse (const char *value,
struct ether_addr *out_mask,
struct ether_addr **out_ouis,
gsize *out_ouis_len,
GError **error);
/*****************************************************************************/
static inline gpointer
_nm_connection_get_setting (NMConnection *connection,
GType type)
{
return (gpointer) nm_connection_get_setting (connection, type);
}
NMSettingIPConfig *nm_connection_get_setting_ip_config (NMConnection *connection,
int addr_family);
/*****************************************************************************/
typedef enum {
NM_BOND_OPTION_TYPE_INT,
NM_BOND_OPTION_TYPE_STRING,
NM_BOND_OPTION_TYPE_BOTH,
NM_BOND_OPTION_TYPE_IP,
NM_BOND_OPTION_TYPE_MAC,
NM_BOND_OPTION_TYPE_IFNAME,
} NMBondOptionType;
NMBondOptionType
_nm_setting_bond_get_option_type (NMSettingBond *setting, const char *name);
/*****************************************************************************/
/* nm_connection_get_uuid() asserts against NULL, which is the right thing to
* do in order to catch bugs. However, sometimes that behavior is inconvenient.
* Just try or return NULL. */
static inline const char *
_nm_connection_get_id (NMConnection *connection)
{
return connection ? nm_connection_get_id (connection) : NULL;
}
static inline const char *
_nm_connection_get_uuid (NMConnection *connection)
{
return connection ? nm_connection_get_uuid (connection) : NULL;
}
NMConnectionMultiConnect _nm_connection_get_multi_connect (NMConnection *connection);
/*****************************************************************************/
typedef enum {
NM_BOND_MODE_UNKNOWN = 0,
NM_BOND_MODE_ROUNDROBIN,
NM_BOND_MODE_ACTIVEBACKUP,
NM_BOND_MODE_XOR,
NM_BOND_MODE_BROADCAST,
NM_BOND_MODE_8023AD,
NM_BOND_MODE_TLB,
NM_BOND_MODE_ALB,
} NMBondMode;
NMBondMode _nm_setting_bond_mode_from_string (const char *str);
gboolean _nm_setting_bond_option_supported (const char *option, NMBondMode mode);
/*****************************************************************************/
NMSettingBluetooth *_nm_connection_get_setting_bluetooth_for_nap (NMConnection *connection);
/*****************************************************************************/
const char *nm_utils_inet_ntop (int addr_family, gconstpointer addr, char *dst);
static inline char *
nm_utils_inet4_ntop_dup (in_addr_t addr)
{
char buf[NM_UTILS_INET_ADDRSTRLEN];
return g_strdup (nm_utils_inet4_ntop (addr, buf));
}
static inline char *
nm_utils_inet6_ntop_dup (const struct in6_addr *addr)
{
char buf[NM_UTILS_INET_ADDRSTRLEN];
return g_strdup (nm_utils_inet6_ntop (addr, buf));
}
static inline char *
nm_utils_inet_ntop_dup (int addr_family, gconstpointer addr)
{
char buf[NM_UTILS_INET_ADDRSTRLEN];
return g_strdup (nm_utils_inet_ntop (addr_family, addr, buf));
}
gboolean _nm_utils_inet6_is_token (const struct in6_addr *in6addr);
/*****************************************************************************/
NMTeamLinkWatcher *_nm_team_link_watcher_ref (NMTeamLinkWatcher *watcher);
int nm_team_link_watcher_cmp (const NMTeamLinkWatcher *watcher, const NMTeamLinkWatcher *other);
int nm_team_link_watchers_cmp (const NMTeamLinkWatcher *const*a,
const NMTeamLinkWatcher *const*b,
gsize len,
gboolean ignore_order);
gboolean nm_team_link_watchers_equal (const GPtrArray *a,
const GPtrArray *b,
gboolean ignore_order);
/*****************************************************************************/
guint32 _nm_utils_parse_tc_handle (const char *str,
GError **error);
void _nm_utils_string_append_tc_parent (GString *string,
const char *prefix,
guint32 parent);
void _nm_utils_string_append_tc_qdisc_rest (GString *string,
NMTCQdisc *qdisc);
gboolean _nm_utils_string_append_tc_tfilter_rest (GString *string,
NMTCTfilter *tfilter,
GError **error);
GHashTable *_nm_tc_qdisc_get_attributes (NMTCQdisc *qdisc);
GHashTable *_nm_tc_action_get_attributes (NMTCAction *action);
/*****************************************************************************/
static inline gboolean
_nm_connection_type_is_master (const char *type)
{
return (NM_IN_STRSET (type,
NM_SETTING_BOND_SETTING_NAME,
NM_SETTING_BRIDGE_SETTING_NAME,
NM_SETTING_TEAM_SETTING_NAME,
NM_SETTING_OVS_BRIDGE_SETTING_NAME,
NM_SETTING_OVS_PORT_SETTING_NAME));
}
/*****************************************************************************/
gboolean _nm_utils_dhcp_duid_valid (const char *duid, GBytes **out_duid_bin);
/*****************************************************************************/
gboolean _nm_setting_sriov_sort_vfs (NMSettingSriov *setting);
gboolean _nm_setting_bridge_port_sort_vlans (NMSettingBridgePort *setting);
gboolean _nm_setting_bridge_sort_vlans (NMSettingBridge *setting);
/*****************************************************************************/
typedef struct _NMSockAddrEndpoint NMSockAddrEndpoint;
NMSockAddrEndpoint *nm_sock_addr_endpoint_new (const char *endpoint);
NMSockAddrEndpoint *nm_sock_addr_endpoint_ref (NMSockAddrEndpoint *self);
void nm_sock_addr_endpoint_unref (NMSockAddrEndpoint *self);
const char *nm_sock_addr_endpoint_get_endpoint (NMSockAddrEndpoint *self);
const char *nm_sock_addr_endpoint_get_host (NMSockAddrEndpoint *self);
gint32 nm_sock_addr_endpoint_get_port (NMSockAddrEndpoint *self);
gboolean nm_sock_addr_endpoint_get_fixed_sockaddr (NMSockAddrEndpoint *self,
gpointer sockaddr);
#define nm_auto_unref_sockaddrendpoint nm_auto(_nm_auto_unref_sockaddrendpoint)
NM_AUTO_DEFINE_FCN0 (NMSockAddrEndpoint *, _nm_auto_unref_sockaddrendpoint, nm_sock_addr_endpoint_unref)
/*****************************************************************************/
NMSockAddrEndpoint *_nm_wireguard_peer_get_endpoint (const NMWireGuardPeer *self);
void _nm_wireguard_peer_set_endpoint (NMWireGuardPeer *self,
NMSockAddrEndpoint *endpoint);
void _nm_wireguard_peer_set_public_key_bin (NMWireGuardPeer *self,
const guint8 public_key[static NM_WIREGUARD_PUBLIC_KEY_LEN]);
/*****************************************************************************/
const NMIPAddr *nm_ip_routing_rule_get_from_bin (const NMIPRoutingRule *self);
void nm_ip_routing_rule_set_from_bin (NMIPRoutingRule *self,
gconstpointer from,
guint8 len);
const NMIPAddr *nm_ip_routing_rule_get_to_bin (const NMIPRoutingRule *self);
void nm_ip_routing_rule_set_to_bin (NMIPRoutingRule *self,
gconstpointer to,
guint8 len);
gboolean nm_ip_routing_rule_get_xifname_bin (const NMIPRoutingRule *self,
gboolean iif /* or else oif */,
char out_xifname[static 16]);
#define NM_IP_ROUTING_RULE_ATTR_ACTION "action"
#define NM_IP_ROUTING_RULE_ATTR_DPORT_END "dport-end"
#define NM_IP_ROUTING_RULE_ATTR_DPORT_START "dport-start"
#define NM_IP_ROUTING_RULE_ATTR_FAMILY "family"
#define NM_IP_ROUTING_RULE_ATTR_FROM "from"
#define NM_IP_ROUTING_RULE_ATTR_FROM_LEN "from-len"
#define NM_IP_ROUTING_RULE_ATTR_FWMARK "fwmark"
#define NM_IP_ROUTING_RULE_ATTR_FWMASK "fwmask"
#define NM_IP_ROUTING_RULE_ATTR_IIFNAME "iifname"
#define NM_IP_ROUTING_RULE_ATTR_INVERT "invert"
#define NM_IP_ROUTING_RULE_ATTR_IPPROTO "ipproto"
#define NM_IP_ROUTING_RULE_ATTR_OIFNAME "oifname"
#define NM_IP_ROUTING_RULE_ATTR_PRIORITY "priority"
#define NM_IP_ROUTING_RULE_ATTR_SPORT_END "sport-end"
#define NM_IP_ROUTING_RULE_ATTR_SPORT_START "sport-start"
#define NM_IP_ROUTING_RULE_ATTR_SUPPRESS_PREFIXLENGTH "suppress-prefixlength"
#define NM_IP_ROUTING_RULE_ATTR_TABLE "table"
#define NM_IP_ROUTING_RULE_ATTR_TO "to"
#define NM_IP_ROUTING_RULE_ATTR_TOS "tos"
#define NM_IP_ROUTING_RULE_ATTR_TO_LEN "to-len"
NMIPRoutingRule *nm_ip_routing_rule_from_dbus (GVariant *variant,
gboolean strict,
GError **error);
GVariant *nm_ip_routing_rule_to_dbus (const NMIPRoutingRule *self);
/*****************************************************************************/
typedef struct _NMSettInfoSetting NMSettInfoSetting;
typedef struct _NMSettInfoProperty NMSettInfoProperty;
typedef GVariant *(*NMSettInfoPropToDBusFcn) (const NMSettInfoSetting *sett_info,
guint property_idx,
NMConnection *connection,
NMSetting *setting,
NMConnectionSerializationFlags flags,
const NMConnectionSerializationOptions *options);
typedef gboolean (*NMSettInfoPropFromDBusFcn) (NMSetting *setting,
GVariant *connection_dict,
const char *property,
GVariant *value,
NMSettingParseFlags parse_flags,
GError **error);
typedef gboolean (*NMSettInfoPropMissingFromDBusFcn) (NMSetting *setting,
GVariant *connection_dict,
const char *property,
NMSettingParseFlags parse_flags,
GError **error);
typedef GVariant *(*NMSettInfoPropGPropToDBusFcn) (const GValue *from);
typedef void (*NMSettInfoPropGPropFromDBusFcn) (GVariant *from,
GValue *to);
const NMSettInfoSetting *nmtst_sett_info_settings (void);
struct _NMSettInfoProperty {
const char *name;
GParamSpec *param_spec;
const GVariantType *dbus_type;
NMSettInfoPropToDBusFcn to_dbus_fcn;
NMSettInfoPropFromDBusFcn from_dbus_fcn;
NMSettInfoPropMissingFromDBusFcn missing_from_dbus_fcn;
/* Simpler variants of @to_dbus_fcn/@from_dbus_fcn that operate solely
* on the GValue value of the GObject property. */
NMSettInfoPropGPropToDBusFcn gprop_to_dbus_fcn;
NMSettInfoPropGPropFromDBusFcn gprop_from_dbus_fcn;
};
typedef struct {
const GVariantType *(*get_variant_type) (const struct _NMSettInfoSetting *sett_info,
const char *name,
GError **error);
} NMSettInfoSettGendata;
typedef struct {
/* if set, then this setting class has no own fields. Instead, its
* data is entirely based on gendata. Meaning: it tracks all data
* as native GVariants.
* It might have some GObject properties, but these are merely accessors
* to the underlying gendata.
*
* Note, that at the moment there are few hooks, to customize the behavior
* of the setting further. They are currently unneeded. This is desired,
* but could be added when there is a good reason.
*
* However, a few hooks there are... see NMSettInfoSettGendata. */
const NMSettInfoSettGendata *gendata_info;
} NMSettInfoSettDetail;
struct _NMSettInfoSetting {
NMSettingClass *setting_class;
/* the properties, sorted by property name. */
const NMSettInfoProperty *property_infos;
/* the @property_infos list is sorted by property name. For some uses we need
* a different sort order. If @property_infos_sorted is set, this is the order
* instead. It is used for:
*
* - nm_setting_enumerate_values()
* - keyfile writer adding keys to the group.
*
* Note that currently only NMSettingConnection implements here a sort order
* that differs from alphabetical sort of the property names.
*/
const NMSettInfoProperty *const*property_infos_sorted;
guint property_infos_len;
NMSettInfoSettDetail detail;
};
static inline const NMSettInfoProperty *
_nm_sett_info_property_info_get_sorted (const NMSettInfoSetting *sett_info,
guint idx)
{
nm_assert (sett_info);
nm_assert (idx < sett_info->property_infos_len);
nm_assert (!sett_info->property_infos_sorted || sett_info->property_infos_sorted[idx]);
return sett_info->property_infos_sorted
? sett_info->property_infos_sorted[idx]
: &sett_info->property_infos[idx];
}
const NMSettInfoProperty *_nm_sett_info_setting_get_property_info (const NMSettInfoSetting *sett_info,
const char *property_name);
const NMSettInfoSetting *_nm_setting_class_get_sett_info (NMSettingClass *setting_class);
static inline const NMSettInfoProperty *
_nm_setting_class_get_property_info (NMSettingClass *setting_class,
const char *property_name)
{
return _nm_sett_info_setting_get_property_info (_nm_setting_class_get_sett_info (setting_class),
property_name);
}
/*****************************************************************************/
gboolean _nm_setting_compare (NMConnection *con_a,
NMSetting *set_a,
NMConnection *con_b,
NMSetting *set_b,
NMSettingCompareFlags flags);
gboolean _nm_setting_diff (NMConnection *con_a,
NMSetting *set_a,
NMConnection *con_b,
NMSetting *set_b,
NMSettingCompareFlags flags,
gboolean invert_results,
GHashTable **results);
NMSetting8021xCKScheme _nm_setting_802_1x_cert_get_scheme (GBytes *bytes, GError **error);
GBytes *_nm_setting_802_1x_cert_value_to_bytes (NMSetting8021xCKScheme scheme,
const guint8 *val_bin,
gssize val_len,
GError **error);
/*****************************************************************************/
static inline gboolean
_nm_connection_serialize_secrets (NMConnectionSerializationFlags flags,
NMSettingSecretFlags secret_flags)
{
if (NM_FLAGS_HAS (flags, NM_CONNECTION_SERIALIZE_NO_SECRETS))
return FALSE;
if ( NM_FLAGS_HAS (flags, NM_CONNECTION_SERIALIZE_WITH_SECRETS_AGENT_OWNED)
&& !NM_FLAGS_HAS (secret_flags, NM_SETTING_SECRET_FLAG_AGENT_OWNED))
return FALSE;
return TRUE;
}
void _nm_connection_clear_secrets_by_secret_flags (NMConnection *self,
NMSettingSecretFlags filter_flags);
GVariant *_nm_connection_for_each_secret (NMConnection *self,
GVariant *secrets,
gboolean remove_non_secrets,
_NMConnectionForEachSecretFunc callback,
gpointer callback_data);
typedef gboolean (*NMConnectionFindSecretFunc) (NMSettingSecretFlags flags,
gpointer user_data);
gboolean _nm_connection_find_secret (NMConnection *self,
GVariant *secrets,
NMConnectionFindSecretFunc callback,
gpointer callback_data);
/*****************************************************************************/
gboolean nm_utils_base64secret_normalize (const char *base64_key,
gsize required_key_len,
char **out_base64_key_norm);
/*****************************************************************************/
void _nm_bridge_vlan_str_append_rest (const NMBridgeVlan *vlan,
GString *string,
gboolean leading_space);
gboolean nm_utils_connection_is_adhoc_wpa (NMConnection *connection);
const char *nm_utils_wifi_freq_to_band (guint32 freq);
#endif
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