viona_desb_t
viona_desb_t *vrt_desb;
viona_desb_t *dp =
kmem_zalloc(sizeof (viona_desb_t) * qsz, KM_SLEEP);
viona_desb_t *dp = ring->vr_tx.vrt_desb;
kmem_free(ring->vr_tx.vrt_desb, sizeof (viona_desb_t) * qsz);
viona_desb_release(viona_desb_t *dp)
viona_tx_alloc_headers(viona_vring_t *ring, uint16_t cookie, viona_desb_t **dpp,
viona_desb_t *dp = &ring->vr_tx.vrt_desb[cookie];
viona_desb_t *dp = NULL;
static void viona_desb_release(viona_desb_t *);