X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fvmxnet3%2Fvmxnet3_ethdev.h;fp=drivers%2Fnet%2Fvmxnet3%2Fvmxnet3_ethdev.h;h=7a03262978bd3da52506e6ddfc13f8eb505fd1d6;hb=7595afa4d30097c1177b69257118d8ad89a539be;hp=7d3b11ee56cb5bd5cc409b74332c5a2c7a7d7bd5;hpb=ce3d555e43e3795b5d9507fcfc76b7a0a92fd0d6;p=deb_dpdk.git

diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.h b/drivers/net/vmxnet3/vmxnet3_ethdev.h
index 7d3b11ee..7a032629 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.h
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.h
@@ -34,6 +34,8 @@
 #ifndef _VMXNET3_ETHDEV_H_
 #define _VMXNET3_ETHDEV_H_
 
+#include <rte_io.h>
+
 #define VMXNET3_MAX_MAC_ADDRS 1
 
 /* UPT feature to negotiate */
@@ -99,6 +101,11 @@ struct vmxnet3_hw {
 	uint8_t num_rx_queues;
 	uint8_t bufs_per_pkt;
 
+	uint8_t	version;
+
+	uint16_t txdata_desc_size; /* tx data ring buffer size */
+	uint16_t rxdata_desc_size; /* rx data ring buffer size */
+
 	Vmxnet3_TxQueueDesc   *tqd_start;	/* start address of all tx queue desc */
 	Vmxnet3_RxQueueDesc   *rqd_start;	/* start address of all rx queue desc */
 
@@ -112,15 +119,24 @@ struct vmxnet3_hw {
 	uint64_t              rss_confPA;
 	vmxnet3_mf_table_t    *mf_table;
 	uint32_t              shadow_vfta[VMXNET3_VFT_SIZE];
+	Vmxnet3_MemRegs	      *memRegs;
+	uint64_t	      memRegsPA;
 #define VMXNET3_VFT_TABLE_SIZE     (VMXNET3_VFT_SIZE * sizeof(uint32_t))
 };
 
+#define VMXNET3_REV_3		2		/* Vmxnet3 Rev. 3 */
+#define VMXNET3_REV_2		1		/* Vmxnet3 Rev. 2 */
+#define VMXNET3_REV_1		0		/* Vmxnet3 Rev. 1 */
+
+#define VMXNET3_VERSION_GE_3(hw) ((hw)->version >= VMXNET3_REV_3 + 1)
+#define VMXNET3_VERSION_GE_2(hw) ((hw)->version >= VMXNET3_REV_2 + 1)
+
 #define VMXNET3_GET_ADDR_LO(reg)   ((uint32_t)(reg))
 #define VMXNET3_GET_ADDR_HI(reg)   ((uint32_t)(((uint64_t)(reg)) >> 32))
 
 /* Config space read/writes */
 
-#define VMXNET3_PCI_REG(reg) (*((volatile uint32_t *)(reg)))
+#define VMXNET3_PCI_REG(reg) rte_read32(reg)
 
 static inline uint32_t
 vmxnet3_read_addr(volatile void *addr)
@@ -128,9 +144,7 @@ vmxnet3_read_addr(volatile void *addr)
 	return VMXNET3_PCI_REG(addr);
 }
 
-#define VMXNET3_PCI_REG_WRITE(reg, value) do { \
-	VMXNET3_PCI_REG((reg)) = (value); \
-} while(0)
+#define VMXNET3_PCI_REG_WRITE(reg, value) rte_write32((value), (reg))
 
 #define VMXNET3_PCI_BAR0_REG_ADDR(hw, reg) \
 	((volatile uint32_t *)((char *)(hw)->hw_addr0 + (reg)))
@@ -146,6 +160,20 @@ vmxnet3_read_addr(volatile void *addr)
 #define VMXNET3_WRITE_BAR1_REG(hw, reg, value) \
 	VMXNET3_PCI_REG_WRITE(VMXNET3_PCI_BAR1_REG_ADDR((hw), (reg)), (value))
 
+static inline uint8_t
+vmxnet3_get_ring_idx(struct vmxnet3_hw *hw, uint32 rqID)
+{
+	return (rqID >= hw->num_rx_queues &&
+		rqID < 2 * hw->num_rx_queues) ? 1 : 0;
+}
+
+static inline bool
+vmxnet3_rx_data_ring(struct vmxnet3_hw *hw, uint32 rqID)
+{
+	return (rqID >= 2 * hw->num_rx_queues &&
+		rqID < 3 * hw->num_rx_queues);
+}
+
 /*
  * RX/TX function prototypes
  */
@@ -171,5 +199,7 @@ uint16_t vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 			   uint16_t nb_pkts);
 uint16_t vmxnet3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 			   uint16_t nb_pkts);
+uint16_t vmxnet3_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+			uint16_t nb_pkts);
 
 #endif /* _VMXNET3_ETHDEV_H_ */