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vhost: move around some struct definitions

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The backend struct will get some new dependencies
soon, so move its definition further in a header
file.

Change-Id: I39c25027312777c7e570b12511dc9c5e9b9023d4
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/439322
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
This commit is contained in:
Darek Stojaczyk 2019-01-06 23:45:11 +01:00 committed by Ben Walker
parent fb98b0e519
commit d171896a40
1 changed files with 28 additions and 28 deletions
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56
lib/vhost/vhost_internal.h
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@ -111,34 +111,6 @@ struct spdk_vhost_virtqueue {
} __attribute((aligned(SPDK_CACHE_LINE_SIZE))); } __attribute((aligned(SPDK_CACHE_LINE_SIZE)));
struct spdk_vhost_dev_backend {
uint64_t virtio_features;
uint64_t disabled_features;
/**
* Size of additional per-session context data
* allocated whenever a new client connects.
*/
size_t session_ctx_size;
/**
* Callbacks for starting and pausing the device.
* The first param is struct spdk_vhost_dev *.
* The second one is event context that has to be
* passed to spdk_vhost_dev_backend_event_done().
*/
spdk_vhost_event_fn start_device;
spdk_vhost_event_fn stop_device;
int (*vhost_get_config)(struct spdk_vhost_dev *vdev, uint8_t *config, uint32_t len);
int (*vhost_set_config)(struct spdk_vhost_dev *vdev, uint8_t *config,
uint32_t offset, uint32_t size, uint32_t flags);
void (*dump_info_json)(struct spdk_vhost_dev *vdev, struct spdk_json_write_ctx *w);
void (*write_config_json)(struct spdk_vhost_dev *vdev, struct spdk_json_write_ctx *w);
int (*remove_device)(struct spdk_vhost_dev *vdev);
};
struct spdk_vhost_session { struct spdk_vhost_session {
struct spdk_vhost_dev *vdev; struct spdk_vhost_dev *vdev;
@ -215,6 +187,34 @@ typedef int (*spdk_vhost_session_fn)(struct spdk_vhost_dev *vdev,
struct spdk_vhost_session *vsession, struct spdk_vhost_session *vsession,
void *arg); void *arg);
struct spdk_vhost_dev_backend {
uint64_t virtio_features;
uint64_t disabled_features;
/**
* Size of additional per-session context data
* allocated whenever a new client connects.
*/
size_t session_ctx_size;
/**
* Callbacks for starting and pausing the device.
* The first param is struct spdk_vhost_dev *.
* The second one is event context that has to be
* passed to spdk_vhost_dev_backend_event_done().
*/
spdk_vhost_event_fn start_device;
spdk_vhost_event_fn stop_device;
int (*vhost_get_config)(struct spdk_vhost_dev *vdev, uint8_t *config, uint32_t len);
int (*vhost_set_config)(struct spdk_vhost_dev *vdev, uint8_t *config,
uint32_t offset, uint32_t size, uint32_t flags);
void (*dump_info_json)(struct spdk_vhost_dev *vdev, struct spdk_json_write_ctx *w);
void (*write_config_json)(struct spdk_vhost_dev *vdev, struct spdk_json_write_ctx *w);
int (*remove_device)(struct spdk_vhost_dev *vdev);
};
struct spdk_vhost_dev *spdk_vhost_dev_find(const char *ctrlr_name); struct spdk_vhost_dev *spdk_vhost_dev_find(const char *ctrlr_name);
void *spdk_vhost_gpa_to_vva(struct spdk_vhost_session *vsession, uint64_t addr, uint64_t len); void *spdk_vhost_gpa_to_vva(struct spdk_vhost_session *vsession, uint64_t addr, uint64_t len);