diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/vdpa.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index fafb7202482c..c3011ccda430 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -6,6 +6,8 @@ #include <linux/device.h> #include <linux/interrupt.h> #include <linux/vhost_iotlb.h> +#include <linux/virtio_net.h> +#include <linux/if_ether.h> /** * struct vdpa_calllback - vDPA callback definition. @@ -93,6 +95,14 @@ struct vdpa_iova_range { u64 last; }; +struct vdpa_dev_set_config { + struct { + u8 mac[ETH_ALEN]; + u16 mtu; + } net; + u64 mask; +}; + /** * Corresponding file area for device memory mapping * @file: vma->vm_file for the mapping @@ -397,6 +407,7 @@ void vdpa_set_config(struct vdpa_device *dev, unsigned int offset, * @dev_add: Add a vdpa device using alloc and register * @mdev: parent device to use for device addition * @name: name of the new vdpa device + * @config: config attributes to apply to the device under creation * Driver need to add a new device using _vdpa_register_device() * after fully initializing the vdpa device. Driver must return 0 * on success or appropriate error code. @@ -407,7 +418,8 @@ void vdpa_set_config(struct vdpa_device *dev, unsigned int offset, * _vdpa_unregister_device(). */ struct vdpa_mgmtdev_ops { - int (*dev_add)(struct vdpa_mgmt_dev *mdev, const char *name); + int (*dev_add)(struct vdpa_mgmt_dev *mdev, const char *name, + const struct vdpa_dev_set_config *config); void (*dev_del)(struct vdpa_mgmt_dev *mdev, struct vdpa_device *dev); }; @@ -416,12 +428,15 @@ struct vdpa_mgmtdev_ops { * @device: Management parent device * @ops: operations supported by management device * @id_table: Pointer to device id table of supported ids + * @config_attr_mask: bit mask of attributes of type enum vdpa_attr that + * management device support during dev_add callback * @list: list entry */ struct vdpa_mgmt_dev { struct device *device; const struct vdpa_mgmtdev_ops *ops; const struct virtio_device_id *id_table; + u64 config_attr_mask; struct list_head list; }; |