X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fvhost_blk%2Fvhost_blk.h;h=540998eb1bef20fe06d192b9025f50819dd4cec0;hb=35a7fe80c29446eab49ffd7e81a4f610fd1f98ce;hp=c968eee05e24f5df3c3e6a676465ff953576c20b;hpb=39f59f37ee410bbc43e88b3595108d9e2cffc132;p=dpdk.git

diff --git a/examples/vhost_blk/vhost_blk.h b/examples/vhost_blk/vhost_blk.h
index c968eee05e..540998eb1b 100644
--- a/examples/vhost_blk/vhost_blk.h
+++ b/examples/vhost_blk/vhost_blk.h
@@ -30,21 +30,23 @@ struct vring_packed_desc {
 #endif
 
 struct vhost_blk_queue {
-	struct rte_vhost_vring vq;
-	struct rte_vhost_ring_inflight inflight_vq;
+	struct rte_vhost_vring vring;
+	struct rte_vhost_ring_inflight inflight_ring;
+
 	uint16_t last_avail_idx;
 	uint16_t last_used_idx;
+	uint16_t id;
+
 	bool avail_wrap_counter;
 	bool used_wrap_counter;
+	bool packed_ring;
+
+	struct vhost_blk_task *tasks;
 };
 
 #define NUM_OF_BLK_QUEUES 1
 
 struct vhost_block_dev {
-	/** ID for vhost library. */
-	int vid;
-	/** Queues for the block device */
-	struct vhost_blk_queue queues[NUM_OF_BLK_QUEUES];
 	/** Unique name for this block device. */
 	char name[64];
 
@@ -66,8 +68,10 @@ struct vhost_block_dev {
 
 struct vhost_blk_ctrlr {
 	uint8_t started;
-	uint8_t packed_ring;
-	uint8_t need_restart;
+	/** ID for vhost library. */
+	int vid;
+	/** Queues for the block device */
+	struct vhost_blk_queue queues[NUM_OF_BLK_QUEUES];
 	/** Only support 1 LUN for the example */
 	struct vhost_block_dev *bdev;
 	/** VM memory region */
@@ -83,31 +87,20 @@ enum blk_data_dir {
 };
 
 struct vhost_blk_task {
-	uint8_t readtype;
 	uint8_t req_idx;
-	uint16_t head_idx;
-	uint16_t last_idx;
+	uint16_t chain_num;
 	uint16_t inflight_idx;
 	uint16_t buffer_id;
 	uint32_t dxfer_dir;
 	uint32_t data_len;
-	struct virtio_blk_outhdr *req;
 
+	struct virtio_blk_outhdr *req;
 	volatile uint8_t *status;
-
 	struct iovec iovs[VHOST_BLK_MAX_IOVS];
 	uint32_t iovs_cnt;
-	struct vring_packed_desc *desc_packed;
-	struct vring_desc *desc_split;
-	struct rte_vhost_vring *vq;
-	struct vhost_block_dev *bdev;
-	struct vhost_blk_ctrlr *ctrlr;
-};
 
-struct inflight_blk_task {
-	struct vhost_blk_task blk_task;
-	struct rte_vhost_inflight_desc_packed *inflight_desc;
-	struct rte_vhost_inflight_info_packed *inflight_packed;
+	struct vhost_blk_queue *vq;
+	struct vhost_blk_ctrlr *ctrlr;
 };
 
 extern struct vhost_blk_ctrlr *g_vhost_ctrlr;