-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#ifndef _VMXNET3_ETHDEV_H_
#define _VMXNET3_ETHDEV_H_
-#ifdef RTE_LIBRTE_VMXNET3_DEBUG_DRIVER
-#define VMXNET3_ASSERT(x) do { \
- if (!(x)) rte_panic("VMXNET3: x"); \
-} while(0)
-#endif
+#include <rte_io.h>
#define VMXNET3_MAX_MAC_ADDRS 1
ETH_RSS_IPV6 | \
ETH_RSS_NONFRAG_IPV6_TCP)
+#define VMXNET3_V4_RSS_MASK ( \
+ ETH_RSS_NONFRAG_IPV4_UDP | \
+ ETH_RSS_NONFRAG_IPV6_UDP)
+
/* RSS configuration structure - shared with device through GPA */
-typedef
-struct VMXNET3_RSSConf {
+typedef struct VMXNET3_RSSConf {
uint16_t hashType;
uint16_t hashFunc;
uint16_t hashKeySize;
uint8_t indTable[VMXNET3_RSS_MAX_IND_TABLE_SIZE];
} VMXNET3_RSSConf;
-typedef
-struct vmxnet3_mf_table {
+typedef struct vmxnet3_mf_table {
void *mfTableBase; /* Multicast addresses list */
uint64_t mfTablePA; /* Physical address of the list */
uint16_t num_addrs; /* number of multicast addrs */
} vmxnet3_mf_table_t;
struct vmxnet3_hw {
-
uint8_t *hw_addr0; /* BAR0: PT-Passthrough Regs */
uint8_t *hw_addr1; /* BAR1: VD-Virtual Device Regs */
/* BAR2: MSI-X Regs */
uint16_t subsystem_vendor_id;
bool adapter_stopped;
- uint8_t perm_addr[ETHER_ADDR_LEN];
+ uint8_t perm_addr[RTE_ETHER_ADDR_LEN];
uint8_t num_tx_queues;
uint8_t num_rx_queues;
uint8_t bufs_per_pkt;
- uint16_t cur_mtu;
+
+ uint8_t version;
+
+ uint16_t txdata_desc_size; /* tx data ring buffer size */
+ uint16_t rxdata_desc_size; /* rx data ring buffer size */
+
+ uint8_t num_intrs;
Vmxnet3_TxQueueDesc *tqd_start; /* start address of all tx queue desc */
Vmxnet3_RxQueueDesc *rqd_start; /* start address of all rx queue desc */
uint64_t queueDescPA;
uint16_t queue_desc_len;
-
- VMXNET3_RSSConf *rss_conf;
- uint64_t rss_confPA;
- vmxnet3_mf_table_t *mf_table;
+ uint16_t mtu;
+
+ VMXNET3_RSSConf *rss_conf;
+ 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))
+ UPT1_TxStats saved_tx_stats[VMXNET3_MAX_TX_QUEUES];
+ UPT1_RxStats saved_rx_stats[VMXNET3_MAX_RX_QUEUES];
+
+ UPT1_TxStats snapshot_tx_stats[VMXNET3_MAX_TX_QUEUES];
+ UPT1_RxStats snapshot_rx_stats[VMXNET3_MAX_RX_QUEUES];
};
+#define VMXNET3_REV_4 3 /* Vmxnet3 Rev. 4 */
+#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_4(hw) ((hw)->version >= VMXNET3_REV_4 + 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)
+static inline uint32_t
+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)))
#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
*/
void vmxnet3_dev_rx_queue_release(void *rxq);
void vmxnet3_dev_tx_queue_release(void *txq);
+int vmxnet3_v4_rss_configure(struct rte_eth_dev *dev);
+
int vmxnet3_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
- uint16_t nb_rx_desc, unsigned int socket_id,
- const struct rte_eth_rxconf *rx_conf,
- struct rte_mempool *mb_pool);
+ uint16_t nb_rx_desc, unsigned int socket_id,
+ const struct rte_eth_rxconf *rx_conf,
+ struct rte_mempool *mb_pool);
int vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
- uint16_t nb_tx_desc, unsigned int socket_id,
- const struct rte_eth_txconf *tx_conf);
+ uint16_t nb_tx_desc, unsigned int socket_id,
+ const struct rte_eth_txconf *tx_conf);
int vmxnet3_dev_rxtx_init(struct rte_eth_dev *dev);
int vmxnet3_rss_configure(struct rte_eth_dev *dev);
-int vmxnet3_vlan_configure(struct rte_eth_dev *dev);
uint16_t vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
- uint16_t nb_pkts);
+ uint16_t nb_pkts);
uint16_t vmxnet3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
- uint16_t nb_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_ */
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