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authorLuca Boccassi <luca.boccassi@gmail.com>2017-11-08 14:15:11 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2017-11-08 14:45:54 +0000
commit055c52583a2794da8ba1e85a48cce3832372b12f (patch)
tree8ceb1cb78fbb46a0f341f8ee24feb3c6b5540013 /drivers/net/virtio/virtqueue.h
parentf239aed5e674965691846e8ce3f187dd47523689 (diff)
New upstream version 17.11-rc3
Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685 Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/virtio/virtqueue.h')
-rw-r--r--drivers/net/virtio/virtqueue.h16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
index 2e120861..2305d91a 100644
--- a/drivers/net/virtio/virtqueue.h
+++ b/drivers/net/virtio/virtqueue.h
@@ -38,7 +38,6 @@
#include <rte_atomic.h>
#include <rte_memory.h>
-#include <rte_memzone.h>
#include <rte_mempool.h>
#include "virtio_pci.h"
@@ -80,7 +79,7 @@ struct rte_mbuf;
#define VIRTIO_MBUF_ADDR(mb, vq) \
((uint64_t)(*(uintptr_t *)((uintptr_t)(mb) + (vq)->offset)))
#else
-#define VIRTIO_MBUF_ADDR(mb, vq) ((mb)->buf_physaddr)
+#define VIRTIO_MBUF_ADDR(mb, vq) ((mb)->buf_iova)
#endif
/**
@@ -143,8 +142,8 @@ struct virtio_net_ctrl_mac {
} __attribute__((__packed__));
#define VIRTIO_NET_CTRL_MAC 1
- #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0
- #define VIRTIO_NET_CTRL_MAC_ADDR_SET 1
+#define VIRTIO_NET_CTRL_MAC_TABLE_SET 0
+#define VIRTIO_NET_CTRL_MAC_ADDR_SET 1
/**
* Control VLAN filtering
@@ -204,8 +203,8 @@ struct virtqueue {
struct virtnet_ctl cq;
};
- phys_addr_t vq_ring_mem; /**< physical address of vring,
- * or virtual address for virtio_user. */
+ rte_iova_t vq_ring_mem; /**< physical address of vring,
+ * or virtual address for virtio_user. */
/**
* Head of the free chain in the descriptor table. If
@@ -304,6 +303,9 @@ void virtqueue_dump(struct virtqueue *vq);
*/
struct rte_mbuf *virtqueue_detatch_unused(struct virtqueue *vq);
+/* Flush the elements in the used ring. */
+void virtqueue_flush(struct virtqueue *vq);
+
static inline int
virtqueue_full(const struct virtqueue *vq)
{
@@ -312,6 +314,8 @@ virtqueue_full(const struct virtqueue *vq)
#define VIRTQUEUE_NUSED(vq) ((uint16_t)((vq)->vq_ring.used->idx - (vq)->vq_used_cons_idx))
+void vq_ring_free_chain(struct virtqueue *vq, uint16_t desc_idx);
+
static inline void
vq_update_avail_idx(struct virtqueue *vq)
{