65 lines
2 KiB
C
65 lines
2 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
#ifndef DRBD_STATE_CHANGE_H
|
||
|
|
#define DRBD_STATE_CHANGE_H
|
||
|
|
|
||
|
|
struct drbd_resource_state_change {
|
||
|
|
struct drbd_resource *resource;
|
||
|
|
enum drbd_role role[2];
|
||
|
|
bool susp[2];
|
||
|
|
bool susp_nod[2];
|
||
|
|
bool susp_fen[2];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct drbd_device_state_change {
|
||
|
|
struct drbd_device *device;
|
||
|
|
enum drbd_disk_state disk_state[2];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct drbd_connection_state_change {
|
||
|
|
struct drbd_connection *connection;
|
||
|
|
enum drbd_conns cstate[2]; /* drbd9: enum drbd_conn_state */
|
||
|
|
enum drbd_role peer_role[2];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct drbd_peer_device_state_change {
|
||
|
|
struct drbd_peer_device *peer_device;
|
||
|
|
enum drbd_disk_state disk_state[2];
|
||
|
|
enum drbd_conns repl_state[2]; /* drbd9: enum drbd_repl_state */
|
||
|
|
bool resync_susp_user[2];
|
||
|
|
bool resync_susp_peer[2];
|
||
|
|
bool resync_susp_dependency[2];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct drbd_state_change {
|
||
|
|
struct list_head list;
|
||
|
|
unsigned int n_devices;
|
||
|
|
unsigned int n_connections;
|
||
|
|
struct drbd_resource_state_change resource[1];
|
||
|
|
struct drbd_device_state_change *devices;
|
||
|
|
struct drbd_connection_state_change *connections;
|
||
|
|
struct drbd_peer_device_state_change *peer_devices;
|
||
|
|
};
|
||
|
|
|
||
|
|
extern struct drbd_state_change *remember_old_state(struct drbd_resource *, gfp_t);
|
||
|
|
extern void copy_old_to_new_state_change(struct drbd_state_change *);
|
||
|
|
extern void forget_state_change(struct drbd_state_change *);
|
||
|
|
|
||
|
|
extern void notify_resource_state_change(struct sk_buff *,
|
||
|
|
unsigned int,
|
||
|
|
struct drbd_resource_state_change *,
|
||
|
|
enum drbd_notification_type type);
|
||
|
|
extern void notify_connection_state_change(struct sk_buff *,
|
||
|
|
unsigned int,
|
||
|
|
struct drbd_connection_state_change *,
|
||
|
|
enum drbd_notification_type type);
|
||
|
|
extern void notify_device_state_change(struct sk_buff *,
|
||
|
|
unsigned int,
|
||
|
|
struct drbd_device_state_change *,
|
||
|
|
enum drbd_notification_type type);
|
||
|
|
extern void notify_peer_device_state_change(struct sk_buff *,
|
||
|
|
unsigned int,
|
||
|
|
struct drbd_peer_device_state_change *,
|
||
|
|
enum drbd_notification_type type);
|
||
|
|
|
||
|
|
#endif /* DRBD_STATE_CHANGE_H */
|