Imported Upstream version 17.05

[deb_dpdk.git] / drivers / net / vmxnet3 / vmxnet3_ring.h

diff --git a/drivers/net/vmxnet3/vmxnet3_ring.h b/drivers/net/vmxnet3/vmxnet3_ring.h
index b50d2b0..d2e8323 100644 (file)
--- a/drivers/net/vmxnet3/vmxnet3_ring.h
+++ b/drivers/net/vmxnet3/vmxnet3_ring.h
@@ -42,6 +42,9 @@
 #define VMXNET3_DEF_TX_RING_SIZE 512
 #define VMXNET3_DEF_RX_RING_SIZE 128
 
+/* Default rx data ring desc size */
+#define VMXNET3_DEF_RXDATA_DESC_SIZE 128
+
 #define VMXNET3_SUCCESS 0
 #define VMXNET3_FAIL   -1
 
@@ -138,9 +141,11 @@ typedef struct vmxnet3_tx_queue {
        uint32_t                     qid;
        struct Vmxnet3_TxQueueDesc   *shared;
        struct vmxnet3_txq_stats     stats;
+       const struct rte_memzone     *mz;
        bool                         stopped;
        uint16_t                     queue_id;      /**< Device TX queue index. */
        uint8_t                      port_id;       /**< Device port identifier. */
+       uint16_t                     txdata_desc_size;
 } vmxnet3_tx_queue_t;
 
 struct vmxnet3_rxq_stats {
@@ -150,17 +155,28 @@ struct vmxnet3_rxq_stats {
        uint64_t                     rx_buf_alloc_failure;
 };
 
+struct vmxnet3_rx_data_ring {
+       uint8_t  *base;
+       uint64_t basePA;
+       uint32_t size;
+};
+
 typedef struct vmxnet3_rx_queue {
        struct rte_mempool          *mp;
        struct vmxnet3_hw           *hw;
        struct vmxnet3_cmd_ring     cmd_ring[VMXNET3_RX_CMDRING_SIZE];
        struct vmxnet3_comp_ring    comp_ring;
+       struct vmxnet3_rx_data_ring data_ring;
+       uint16_t                    data_desc_size;
        uint32_t                    qid1;
        uint32_t                    qid2;
+       /* rqID in RCD for buffer from data ring */
+       uint32_t                    data_ring_qid;
        Vmxnet3_RxQueueDesc         *shared;
        struct rte_mbuf             *start_seg;
        struct rte_mbuf             *last_seg;
        struct vmxnet3_rxq_stats    stats;
+       const struct rte_memzone    *mz;
        bool                        stopped;
        uint16_t                    queue_id;      /**< Device RX queue index. */
        uint8_t                     port_id;       /**< Device port identifier. */