X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvmxnet3%2Fvmxnet3_ring.h;h=d2e8323ba48c9f7311adf62e984fdb14d696d199;hb=2554832833dbcdb1b89167c2ecfa4c9e7c6cbe99;hp=612487e152d6263eab7406eb2aa20d4b2d5a31e4;hpb=7ba5de417e3c32fe3280838353b786c1ca86df26;p=dpdk.git

diff --git a/drivers/net/vmxnet3/vmxnet3_ring.h b/drivers/net/vmxnet3/vmxnet3_ring.h
index 612487e152..d2e8323ba4 100644
--- 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
 
@@ -92,16 +95,16 @@ vmxnet3_cmd_ring_desc_avail(struct vmxnet3_cmd_ring *ring)
 static inline bool
 vmxnet3_cmd_ring_desc_empty(struct vmxnet3_cmd_ring *ring)
 {
-	return (ring->next2comp == ring->next2fill);
+	return ring->next2comp == ring->next2fill;
 }
 
 typedef struct vmxnet3_comp_ring {
-	uint32_t	       size;
-	uint32_t	       next2proc;
-	uint8_t		       gen;
-	uint8_t		       intr_idx;
+	uint32_t               size;
+	uint32_t               next2proc;
+	uint8_t                gen;
+	uint8_t                intr_idx;
 	Vmxnet3_GenericDesc    *base;
-	uint64_t	       basePA;
+	uint64_t               basePA;
 } vmxnet3_comp_ring_t;
 
 struct vmxnet3_data_ring {
@@ -121,27 +124,15 @@ vmxnet3_comp_ring_adv_next2proc(struct vmxnet3_comp_ring *ring)
 }
 
 struct vmxnet3_txq_stats {
-	uint64_t	drop_total; /* # of pkts dropped by the driver,
+	uint64_t        drop_total; /* # of pkts dropped by the driver,
 				     * the counters below track droppings due to
 				     * different reasons
 				     */
-	uint64_t	drop_too_many_segs;
-	uint64_t	drop_tso;
-	uint64_t	tx_ring_full;
+	uint64_t        drop_too_many_segs;
+	uint64_t        drop_tso;
+	uint64_t        tx_ring_full;
 };
 
-typedef struct vmxnet3_tx_ctx {
-	int      ip_type;
-	bool     is_vlan;
-	bool     is_cso;
-
-	uint16_t evl_tag;		/* only valid when is_vlan == TRUE */
-	uint32_t eth_hdr_size;  /* only valid for pkts requesting tso or csum
-							 * offloading */
-	uint32_t ip_hdr_size;
-	uint32_t l4_hdr_size;
-} vmxnet3_tx_ctx_t;
-
 typedef struct vmxnet3_tx_queue {
 	struct vmxnet3_hw            *hw;
 	struct vmxnet3_cmd_ring      cmd_ring;
@@ -150,12 +141,13 @@ 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 {
 	uint64_t                     drop_total;
 	uint64_t                     drop_err;
@@ -163,15 +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. */