diff options
Diffstat (limited to 'include/hw/virtio/dataplane/vring-accessors.h')
-rw-r--r-- | include/hw/virtio/dataplane/vring-accessors.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/include/hw/virtio/dataplane/vring-accessors.h b/include/hw/virtio/dataplane/vring-accessors.h deleted file mode 100644 index 815c19b6ef..0000000000 --- a/include/hw/virtio/dataplane/vring-accessors.h +++ /dev/null @@ -1,75 +0,0 @@ -#ifndef VRING_ACCESSORS_H -#define VRING_ACCESSORS_H - -#include "standard-headers/linux/virtio_ring.h" -#include "hw/virtio/virtio.h" -#include "hw/virtio/virtio-access.h" - -static inline uint16_t vring_get_used_idx(VirtIODevice *vdev, Vring *vring) -{ - return virtio_tswap16(vdev, vring->vr.used->idx); -} - -static inline void vring_set_used_idx(VirtIODevice *vdev, Vring *vring, - uint16_t idx) -{ - vring->vr.used->idx = virtio_tswap16(vdev, idx); -} - -static inline uint16_t vring_get_avail_idx(VirtIODevice *vdev, Vring *vring) -{ - return virtio_tswap16(vdev, vring->vr.avail->idx); -} - -static inline uint16_t vring_get_avail_ring(VirtIODevice *vdev, Vring *vring, - int i) -{ - return virtio_tswap16(vdev, vring->vr.avail->ring[i]); -} - -static inline void vring_set_used_ring_id(VirtIODevice *vdev, Vring *vring, - int i, uint32_t id) -{ - vring->vr.used->ring[i].id = virtio_tswap32(vdev, id); -} - -static inline void vring_set_used_ring_len(VirtIODevice *vdev, Vring *vring, - int i, uint32_t len) -{ - vring->vr.used->ring[i].len = virtio_tswap32(vdev, len); -} - -static inline uint16_t vring_get_used_flags(VirtIODevice *vdev, Vring *vring) -{ - return virtio_tswap16(vdev, vring->vr.used->flags); -} - -static inline uint16_t vring_get_avail_flags(VirtIODevice *vdev, Vring *vring) -{ - return virtio_tswap16(vdev, vring->vr.avail->flags); -} - -static inline void vring_set_used_flags(VirtIODevice *vdev, Vring *vring, - uint16_t flags) -{ - vring->vr.used->flags |= virtio_tswap16(vdev, flags); -} - -static inline void vring_clear_used_flags(VirtIODevice *vdev, Vring *vring, - uint16_t flags) -{ - vring->vr.used->flags &= virtio_tswap16(vdev, ~flags); -} - -static inline unsigned int vring_get_num(Vring *vring) -{ - return vring->vr.num; -} - -/* Are there more descriptors available? */ -static inline bool vring_more_avail(VirtIODevice *vdev, Vring *vring) -{ - return vring_get_avail_idx(vdev, vring) != vring->last_avail_idx; -} - -#endif |