diff options
Diffstat (limited to 'src/spdk/dpdk/drivers/net/mvpp2/mrvl_ethdev.h')
-rw-r--r-- | src/spdk/dpdk/drivers/net/mvpp2/mrvl_ethdev.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/spdk/dpdk/drivers/net/mvpp2/mrvl_ethdev.h b/src/spdk/dpdk/drivers/net/mvpp2/mrvl_ethdev.h new file mode 100644 index 00000000..3726f788 --- /dev/null +++ b/src/spdk/dpdk/drivers/net/mvpp2/mrvl_ethdev.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Marvell International Ltd. + * Copyright(c) 2017 Semihalf. + * All rights reserved. + */ + +#ifndef _MRVL_ETHDEV_H_ +#define _MRVL_ETHDEV_H_ + +#include <rte_spinlock.h> +#include <rte_flow_driver.h> + +#include <env/mv_autogen_comp_flags.h> +#include <drivers/mv_pp2.h> +#include <drivers/mv_pp2_bpool.h> +#include <drivers/mv_pp2_cls.h> +#include <drivers/mv_pp2_hif.h> +#include <drivers/mv_pp2_ppio.h> + +/** Maximum number of rx queues per port */ +#define MRVL_PP2_RXQ_MAX 32 + +/** Maximum number of tx queues per port */ +#define MRVL_PP2_TXQ_MAX 8 + +/** Minimum number of descriptors in tx queue */ +#define MRVL_PP2_TXD_MIN 16 + +/** Maximum number of descriptors in tx queue */ +#define MRVL_PP2_TXD_MAX 2048 + +/** Tx queue descriptors alignment */ +#define MRVL_PP2_TXD_ALIGN 16 + +/** Minimum number of descriptors in rx queue */ +#define MRVL_PP2_RXD_MIN 16 + +/** Maximum number of descriptors in rx queue */ +#define MRVL_PP2_RXD_MAX 2048 + +/** Rx queue descriptors alignment */ +#define MRVL_PP2_RXD_ALIGN 16 + +/** Maximum number of descriptors in tx aggregated queue */ +#define MRVL_PP2_AGGR_TXQD_MAX 2048 + +/** Maximum number of Traffic Classes. */ +#define MRVL_PP2_TC_MAX 8 + +/** Packet offset inside RX buffer. */ +#define MRVL_PKT_OFFS 64 + +/** Maximum number of descriptors in shadow queue. Must be power of 2 */ +#define MRVL_PP2_TX_SHADOWQ_SIZE MRVL_PP2_TXD_MAX + +/** Shadow queue size mask (since shadow queue size is power of 2) */ +#define MRVL_PP2_TX_SHADOWQ_MASK (MRVL_PP2_TX_SHADOWQ_SIZE - 1) + +/** Minimum number of sent buffers to release from shadow queue to BM */ +#define MRVL_PP2_BUF_RELEASE_BURST_SIZE 64 + +struct mrvl_priv { + /* Hot fields, used in fast path. */ + struct pp2_bpool *bpool; /**< BPool pointer */ + struct pp2_ppio *ppio; /**< Port handler pointer */ + rte_spinlock_t lock; /**< Spinlock for checking bpool status */ + uint16_t bpool_max_size; /**< BPool maximum size */ + uint16_t bpool_min_size; /**< BPool minimum size */ + uint16_t bpool_init_size; /**< Configured BPool size */ + + /** Mapping for DPDK rx queue->(TC, MRVL relative inq) */ + struct { + uint8_t tc; /**< Traffic Class */ + uint8_t inq; /**< Relative in-queue number */ + } rxq_map[MRVL_PP2_RXQ_MAX] __rte_cache_aligned; + + /* Configuration data, used sporadically. */ + uint8_t pp_id; + uint8_t ppio_id; + uint8_t bpool_bit; + uint8_t rss_hf_tcp; + uint8_t uc_mc_flushed; + uint8_t vlan_flushed; + uint8_t isolated; + + struct pp2_ppio_params ppio_params; + struct pp2_cls_qos_tbl_params qos_tbl_params; + struct pp2_cls_tbl *qos_tbl; + uint16_t nb_rx_queues; + + struct pp2_cls_tbl_params cls_tbl_params; + struct pp2_cls_tbl *cls_tbl; + uint32_t cls_tbl_pattern; + LIST_HEAD(mrvl_flows, rte_flow) flows; + + struct pp2_cls_plcr *policer; +}; + +/** Flow operations forward declaration. */ +extern const struct rte_flow_ops mrvl_flow_ops; + +/** Current log type. */ +extern int mrvl_logtype; + +#define MRVL_LOG(level, fmt, args...) \ + rte_log(RTE_LOG_ ## level, mrvl_logtype, "%s(): " fmt "\n", \ + __func__, ##args) + +#endif /* _MRVL_ETHDEV_H_ */ |