* Copyright(c) 2017 Intel Corporation
*/
-#ifndef _AVF_RXTX_H_
-#define _AVF_RXTX_H_
+#ifndef _IAVF_RXTX_H_
+#define _IAVF_RXTX_H_
/* In QLEN must be whole number of 32 descriptors. */
-#define AVF_ALIGN_RING_DESC 32
-#define AVF_MIN_RING_DESC 64
-#define AVF_MAX_RING_DESC 4096
-#define AVF_DMA_MEM_ALIGN 4096
+#define IAVF_ALIGN_RING_DESC 32
+#define IAVF_MIN_RING_DESC 64
+#define IAVF_MAX_RING_DESC 4096
+#define IAVF_DMA_MEM_ALIGN 4096
/* Base address of the HW descriptor ring should be 128B aligned. */
-#define AVF_RING_BASE_ALIGN 128
+#define IAVF_RING_BASE_ALIGN 128
/* used for Rx Bulk Allocate */
-#define AVF_RX_MAX_BURST 32
+#define IAVF_RX_MAX_BURST 32
/* used for Vector PMD */
-#define AVF_VPMD_RX_MAX_BURST 32
-#define AVF_VPMD_TX_MAX_BURST 32
-#define AVF_VPMD_DESCS_PER_LOOP 4
-#define AVF_VPMD_TX_MAX_FREE_BUF 64
+#define IAVF_VPMD_RX_MAX_BURST 32
+#define IAVF_VPMD_TX_MAX_BURST 32
+#define IAVF_VPMD_DESCS_PER_LOOP 4
+#define IAVF_VPMD_TX_MAX_FREE_BUF 64
-#define AVF_NO_VECTOR_FLAGS ( \
+#define IAVF_NO_VECTOR_FLAGS ( \
DEV_TX_OFFLOAD_MULTI_SEGS | \
DEV_TX_OFFLOAD_VLAN_INSERT | \
DEV_TX_OFFLOAD_SCTP_CKSUM | \
#define DEFAULT_TX_RS_THRESH 32
#define DEFAULT_TX_FREE_THRESH 32
-#define AVF_MIN_TSO_MSS 256
-#define AVF_MAX_TSO_MSS 9668
-#define AVF_TSO_MAX_SEG UINT8_MAX
-#define AVF_TX_MAX_MTU_SEG 8
+#define IAVF_MIN_TSO_MSS 256
+#define IAVF_MAX_TSO_MSS 9668
+#define IAVF_TSO_MAX_SEG UINT8_MAX
+#define IAVF_TX_MAX_MTU_SEG 8
-#define AVF_TX_CKSUM_OFFLOAD_MASK ( \
+#define IAVF_TX_CKSUM_OFFLOAD_MASK ( \
PKT_TX_IP_CKSUM | \
PKT_TX_L4_MASK | \
PKT_TX_TCP_SEG)
-#define AVF_TX_OFFLOAD_MASK ( \
+#define IAVF_TX_OFFLOAD_MASK ( \
PKT_TX_OUTER_IPV6 | \
PKT_TX_OUTER_IPV4 | \
PKT_TX_IPV6 | \
PKT_TX_L4_MASK | \
PKT_TX_TCP_SEG)
-#define AVF_TX_OFFLOAD_NOTSUP_MASK \
- (PKT_TX_OFFLOAD_MASK ^ AVF_TX_OFFLOAD_MASK)
+#define IAVF_TX_OFFLOAD_NOTSUP_MASK \
+ (PKT_TX_OFFLOAD_MASK ^ IAVF_TX_OFFLOAD_MASK)
/* HW desc structure, both 16-byte and 32-byte types are supported */
-#ifdef RTE_LIBRTE_AVF_16BYTE_RX_DESC
-#define avf_rx_desc avf_16byte_rx_desc
+#ifdef RTE_LIBRTE_IAVF_16BYTE_RX_DESC
+#define iavf_rx_desc iavf_16byte_rx_desc
#else
-#define avf_rx_desc avf_32byte_rx_desc
+#define iavf_rx_desc iavf_32byte_rx_desc
#endif
-struct avf_rxq_ops {
- void (*release_mbufs)(struct avf_rx_queue *rxq);
+struct iavf_rxq_ops {
+ void (*release_mbufs)(struct iavf_rx_queue *rxq);
};
-struct avf_txq_ops {
- void (*release_mbufs)(struct avf_tx_queue *txq);
+struct iavf_txq_ops {
+ void (*release_mbufs)(struct iavf_tx_queue *txq);
};
/* Structure associated with each Rx queue. */
-struct avf_rx_queue {
+struct iavf_rx_queue {
struct rte_mempool *mp; /* mbuf pool to populate Rx ring */
const struct rte_memzone *mz; /* memzone for Rx ring */
- volatile union avf_rx_desc *rx_ring; /* Rx ring virtual address */
+ volatile union iavf_rx_desc *rx_ring; /* Rx ring virtual address */
uint64_t rx_ring_phys_addr; /* Rx ring DMA address */
struct rte_mbuf **sw_ring; /* address of SW ring */
uint16_t nb_rx_desc; /* ring length */
uint16_t rx_nb_avail; /* number of staged packets ready */
uint16_t rx_next_avail; /* index of next staged packets */
uint16_t rx_free_trigger; /* triggers rx buffer allocation */
- struct rte_mbuf *rx_stage[AVF_RX_MAX_BURST * 2]; /* store mbuf */
+ struct rte_mbuf *rx_stage[IAVF_RX_MAX_BURST * 2]; /* store mbuf */
uint16_t port_id; /* device port ID */
uint8_t crc_len; /* 0 if CRC stripped, 4 otherwise */
bool q_set; /* if rx queue has been configured */
bool rx_deferred_start; /* don't start this queue in dev start */
- const struct avf_rxq_ops *ops;
+ const struct iavf_rxq_ops *ops;
};
-struct avf_tx_entry {
+struct iavf_tx_entry {
struct rte_mbuf *mbuf;
uint16_t next_id;
uint16_t last_id;
};
/* Structure associated with each TX queue. */
-struct avf_tx_queue {
+struct iavf_tx_queue {
const struct rte_memzone *mz; /* memzone for Tx ring */
- volatile struct avf_tx_desc *tx_ring; /* Tx ring virtual address */
+ volatile struct iavf_tx_desc *tx_ring; /* Tx ring virtual address */
uint64_t tx_ring_phys_addr; /* Tx ring DMA address */
- struct avf_tx_entry *sw_ring; /* address array of SW ring */
+ struct iavf_tx_entry *sw_ring; /* address array of SW ring */
uint16_t nb_tx_desc; /* ring length */
uint16_t tx_tail; /* current value of tail */
volatile uint8_t *qtx_tail; /* register address of tail */
bool q_set; /* if rx queue has been configured */
bool tx_deferred_start; /* don't start this queue in dev start */
- const struct avf_txq_ops *ops;
+ const struct iavf_txq_ops *ops;
};
/* Offload features */
-union avf_tx_offload {
+union iavf_tx_offload {
uint64_t data;
struct {
uint64_t l2_len:7; /* L2 (MAC) Header Length. */
};
};
-int avf_dev_rx_queue_setup(struct rte_eth_dev *dev,
+int iavf_dev_rx_queue_setup(struct rte_eth_dev *dev,
uint16_t queue_idx,
uint16_t nb_desc,
unsigned int socket_id,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mp);
-int avf_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id);
-int avf_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
-void avf_dev_rx_queue_release(void *rxq);
+int iavf_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+int iavf_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+void iavf_dev_rx_queue_release(void *rxq);
-int avf_dev_tx_queue_setup(struct rte_eth_dev *dev,
+int iavf_dev_tx_queue_setup(struct rte_eth_dev *dev,
uint16_t queue_idx,
uint16_t nb_desc,
unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
-int avf_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
-int avf_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
-void avf_dev_tx_queue_release(void *txq);
-void avf_stop_queues(struct rte_eth_dev *dev);
-uint16_t avf_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+int iavf_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+int iavf_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+void iavf_dev_tx_queue_release(void *txq);
+void iavf_stop_queues(struct rte_eth_dev *dev);
+uint16_t iavf_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
-uint16_t avf_recv_scattered_pkts(void *rx_queue,
+uint16_t iavf_recv_scattered_pkts(void *rx_queue,
struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
-uint16_t avf_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+uint16_t iavf_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
-uint16_t avf_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+uint16_t iavf_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
-void avf_set_rx_function(struct rte_eth_dev *dev);
-void avf_set_tx_function(struct rte_eth_dev *dev);
-void avf_dev_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+void iavf_set_rx_function(struct rte_eth_dev *dev);
+void iavf_set_tx_function(struct rte_eth_dev *dev);
+void iavf_dev_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
struct rte_eth_rxq_info *qinfo);
-void avf_dev_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+void iavf_dev_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
struct rte_eth_txq_info *qinfo);
-uint32_t avf_dev_rxq_count(struct rte_eth_dev *dev, uint16_t queue_id);
-int avf_dev_rx_desc_status(void *rx_queue, uint16_t offset);
-int avf_dev_tx_desc_status(void *tx_queue, uint16_t offset);
+uint32_t iavf_dev_rxq_count(struct rte_eth_dev *dev, uint16_t queue_id);
+int iavf_dev_rx_desc_status(void *rx_queue, uint16_t offset);
+int iavf_dev_tx_desc_status(void *tx_queue, uint16_t offset);
-uint16_t avf_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
+uint16_t iavf_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
-uint16_t avf_recv_scattered_pkts_vec(void *rx_queue,
+uint16_t iavf_recv_scattered_pkts_vec(void *rx_queue,
struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
-uint16_t avf_xmit_fixed_burst_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
+uint16_t iavf_xmit_fixed_burst_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
-int avf_rxq_vec_setup(struct avf_rx_queue *rxq);
-int avf_txq_vec_setup(struct avf_tx_queue *txq);
+int iavf_rxq_vec_setup(struct iavf_rx_queue *rxq);
+int iavf_txq_vec_setup(struct iavf_tx_queue *txq);
static inline
-void avf_dump_rx_descriptor(struct avf_rx_queue *rxq,
+void iavf_dump_rx_descriptor(struct iavf_rx_queue *rxq,
const volatile void *desc,
uint16_t rx_id)
{
-#ifdef RTE_LIBRTE_AVF_16BYTE_RX_DESC
- const volatile union avf_16byte_rx_desc *rx_desc = desc;
+#ifdef RTE_LIBRTE_IAVF_16BYTE_RX_DESC
+ const volatile union iavf_16byte_rx_desc *rx_desc = desc;
printf("Queue %d Rx_desc %d: QW0: 0x%016"PRIx64" QW1: 0x%016"PRIx64"\n",
rxq->queue_id, rx_id, rx_desc->read.pkt_addr,
rx_desc->read.hdr_addr);
#else
- const volatile union avf_32byte_rx_desc *rx_desc = desc;
+ const volatile union iavf_32byte_rx_desc *rx_desc = desc;
printf("Queue %d Rx_desc %d: QW0: 0x%016"PRIx64" QW1: 0x%016"PRIx64
" QW2: 0x%016"PRIx64" QW3: 0x%016"PRIx64"\n", rxq->queue_id,
* to print the qwords
*/
static inline
-void avf_dump_tx_descriptor(const struct avf_tx_queue *txq,
+void iavf_dump_tx_descriptor(const struct iavf_tx_queue *txq,
const volatile void *desc, uint16_t tx_id)
{
const char *name;
- const volatile struct avf_tx_desc *tx_desc = desc;
- enum avf_tx_desc_dtype_value type;
+ const volatile struct iavf_tx_desc *tx_desc = desc;
+ enum iavf_tx_desc_dtype_value type;
- type = (enum avf_tx_desc_dtype_value)rte_le_to_cpu_64(
+ type = (enum iavf_tx_desc_dtype_value)rte_le_to_cpu_64(
tx_desc->cmd_type_offset_bsz &
- rte_cpu_to_le_64(AVF_TXD_QW1_DTYPE_MASK));
+ rte_cpu_to_le_64(IAVF_TXD_QW1_DTYPE_MASK));
switch (type) {
- case AVF_TX_DESC_DTYPE_DATA:
+ case IAVF_TX_DESC_DTYPE_DATA:
name = "Tx_data_desc";
break;
- case AVF_TX_DESC_DTYPE_CONTEXT:
+ case IAVF_TX_DESC_DTYPE_CONTEXT:
name = "Tx_context_desc";
break;
default:
tx_desc->cmd_type_offset_bsz);
}
-#ifdef DEBUG_DUMP_DESC
-#define AVF_DUMP_RX_DESC(rxq, desc, rx_id) \
- avf_dump_rx_descriptor(rxq, desc, rx_id)
-#define AVF_DUMP_TX_DESC(txq, desc, tx_id) \
- avf_dump_tx_descriptor(txq, desc, tx_id)
+#ifdef RTE_LIBRTE_IAVF_DEBUG_DUMP_DESC
+#define IAVF_DUMP_RX_DESC(rxq, desc, rx_id) \
+ iavf_dump_rx_descriptor(rxq, desc, rx_id)
+#define IAVF_DUMP_TX_DESC(txq, desc, tx_id) \
+ iavf_dump_tx_descriptor(txq, desc, tx_id)
#else
-#define AVF_DUMP_RX_DESC(rxq, desc, rx_id) do { } while (0)
-#define AVF_DUMP_TX_DESC(txq, desc, tx_id) do { } while (0)
+#define IAVF_DUMP_RX_DESC(rxq, desc, rx_id) do { } while (0)
+#define IAVF_DUMP_TX_DESC(txq, desc, tx_id) do { } while (0)
#endif
-#endif /* _AVF_RXTX_H_ */
+#endif /* _IAVF_RXTX_H_ */