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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __DEVICES_NM_DEVICE_UTILS_H__
#define __DEVICES_NM_DEVICE_UTILS_H__
/*****************************************************************************/
const char *nm_device_state_to_string(NMDeviceState state);
const char *nm_device_state_reason_to_string(NMDeviceStateReason reason);
#define nm_device_state_reason_to_string_a(reason) \
NM_UTILS_LOOKUP_STR_A(nm_device_state_reason_to_string, reason)
static inline NMDeviceStateReason
nm_device_state_reason_check(NMDeviceStateReason reason)
{
/* the device-state-reason serves mostly informational purpose during a state
* change. In some cases however, decisions are made based on the reason.
* I tend to think that interpreting the state reason to derive some behaviors
* is confusing, because the cause and effect are so far apart.
*
* This function is here to mark source that inspects the reason to make
* a decision -- contrary to places that set the reason. Thus, by grepping
* for nm_device_state_reason_check() you can find the "effect" to a certain
* reason.
*/
return reason;
}
/*****************************************************************************/
#define NM_PENDING_ACTION_AUTOACTIVATE "autoactivate"
#define NM_PENDING_ACTION_IN_STATE_CHANGE "in-state-change"
#define NM_PENDING_ACTION_RECHECK_AVAILABLE "recheck-available"
#define NM_PENDING_ACTION_CARRIER_WAIT "carrier-wait"
#define NM_PENDING_ACTION_WAITING_FOR_SUPPLICANT "waiting-for-supplicant"
#define NM_PENDING_ACTION_WIFI_SCAN "wifi-scan"
#define NM_PENDING_ACTION_WAITING_FOR_COMPANION "waiting-for-companion"
#define NM_PENDING_ACTION_LINK_INIT "link-init"
#define NM_PENDING_ACTIONPREFIX_QUEUED_STATE_CHANGE "queued-state-change-"
#define NM_PENDING_ACTIONPREFIX_ACTIVATION "activation-"
const char *nm_device_state_queued_state_to_string(NMDeviceState state);
/*****************************************************************************/
typedef enum {
NM_DEVICE_MTU_SOURCE_NONE,
NM_DEVICE_MTU_SOURCE_PARENT,
NM_DEVICE_MTU_SOURCE_IP_CONFIG,
NM_DEVICE_MTU_SOURCE_CONNECTION,
} NMDeviceMtuSource;
const char *nm_device_mtu_source_to_string(NMDeviceMtuSource mtu_source);
/*****************************************************************************/
typedef enum _nm_packed {
NM_DEVICE_SYS_IFACE_STATE_EXTERNAL,
NM_DEVICE_SYS_IFACE_STATE_ASSUME,
NM_DEVICE_SYS_IFACE_STATE_MANAGED,
/* the REMOVED state applies when the device is manually set to unmanaged
* or the link was externally removed. In both cases, we move the device
* to UNMANAGED state, without touching the link -- be it, because the link
* is already gone or because we want to release it (give it up).
*/
NM_DEVICE_SYS_IFACE_STATE_REMOVED,
} NMDeviceSysIfaceState;
const char *nm_device_sys_iface_state_to_string(NMDeviceSysIfaceState sys_iface_state);
/*****************************************************************************/
typedef enum _nm_packed {
NM_DEVICE_IP_STATE_NONE,
NM_DEVICE_IP_STATE_PENDING,
NM_DEVICE_IP_STATE_READY,
NM_DEVICE_IP_STATE_FAILED,
} NMDeviceIPState;
const char *nm_device_ip_state_to_string(NMDeviceIPState ip_state);
/*****************************************************************************/
void nm_device_resolve_address(int addr_family,
gconstpointer address,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer cb_data);
char *nm_device_resolve_address_finish(GAsyncResult *result, GError **error);
#endif /* __DEVICES_NM_DEVICE_UTILS_H__ */
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