diff options
Diffstat (limited to 'drivers/block/drbd/drbd_int.h')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index f0cabea5cda2..20a1772b245c 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -814,6 +814,28 @@ struct drbd_device { struct submit_worker submit; }; +struct drbd_config_context { + /* assigned from drbd_genlmsghdr */ + unsigned int minor; + /* assigned from request attributes, if present */ + unsigned int volume; +#define VOLUME_UNSPECIFIED (-1U) + /* pointer into the request skb, + * limited lifetime! */ + char *resource_name; + struct nlattr *my_addr; + struct nlattr *peer_addr; + + /* reply buffer */ + struct sk_buff *reply_skb; + /* pointer into reply buffer */ + struct drbd_genlmsghdr *reply_dh; + /* resolved from attributes, if possible */ + struct drbd_device *device; + struct drbd_resource *resource; + struct drbd_connection *connection; +}; + static inline struct drbd_device *minor_to_device(unsigned int minor) { return (struct drbd_device *)idr_find(&drbd_devices, minor); @@ -1229,9 +1251,9 @@ extern struct bio *bio_alloc_drbd(gfp_t gfp_mask); extern rwlock_t global_state_lock; extern int conn_lowest_minor(struct drbd_connection *connection); -enum drbd_ret_code drbd_create_device(struct drbd_resource *resource, unsigned int minor, int vnr); +extern enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor); extern void drbd_destroy_device(struct kref *kref); -extern void drbd_delete_device(struct drbd_device *mdev); +extern void drbd_delete_device(struct drbd_device *device); extern struct drbd_resource *drbd_create_resource(const char *name); extern void drbd_free_resource(struct drbd_resource *resource); @@ -1257,7 +1279,7 @@ extern int is_valid_ar_handle(struct drbd_request *, sector_t); /* drbd_nl.c */ -extern int drbd_msg_put_info(const char *info); +extern int drbd_msg_put_info(struct sk_buff *skb, const char *info); extern void drbd_suspend_io(struct drbd_device *device); extern void drbd_resume_io(struct drbd_device *device); extern char *ppsize(char *buf, unsigned long long size); |