X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fiavf%2Fiavf_rxtx.h;h=c86720bda4070ede18491c7960c20d624a62f828;hb=8d0715f054b44750c2e1553d6af29487bcea25d8;hp=ffc835d448a10837bb12ab7c262f3dd0807a2677;hpb=3ded348378a76622e22a9017455de02c8c4048b5;p=dpdk.git diff --git a/drivers/net/iavf/iavf_rxtx.h b/drivers/net/iavf/iavf_rxtx.h index ffc835d448..c86720bda4 100644 --- a/drivers/net/iavf/iavf_rxtx.h +++ b/drivers/net/iavf/iavf_rxtx.h @@ -2,27 +2,27 @@ * 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 | \ @@ -32,17 +32,17 @@ #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 | \ @@ -52,29 +52,29 @@ 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 */ @@ -95,7 +95,7 @@ struct avf_rx_queue { 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 */ @@ -106,21 +106,21 @@ struct avf_rx_queue { 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 */ @@ -139,11 +139,11 @@ struct avf_tx_queue { 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. */ @@ -154,68 +154,68 @@ union avf_tx_offload { }; }; -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, @@ -228,21 +228,21 @@ void avf_dump_rx_descriptor(struct avf_rx_queue *rxq, * 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: @@ -255,14 +255,14 @@ void avf_dump_tx_descriptor(const struct avf_tx_queue *txq, 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_ */