/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2017 Intel Corporation
 */

#ifndef _IAVF_ETHDEV_H_
#define _IAVF_ETHDEV_H_

#include <sys/queue.h>

#include <rte_kvargs.h>
#include <rte_tm_driver.h>

#include <iavf_prototype.h>
#include <iavf_adminq_cmd.h>
#include <iavf_type.h>

#include "iavf_log.h"

#define IAVF_AQ_LEN               32
#define IAVF_AQ_BUF_SZ            4096
#define IAVF_RESET_WAIT_CNT       2000
#define IAVF_RESET_DETECTED_CNT   500
#define IAVF_BUF_SIZE_MIN         1024
#define IAVF_FRAME_SIZE_MAX       9728
#define IAVF_QUEUE_BASE_ADDR_UNIT 128

#define IAVF_MAX_NUM_QUEUES_DFLT	 16
#define IAVF_MAX_NUM_QUEUES_LV		 256
#define IAVF_CFG_Q_NUM_PER_BUF		 32
#define IAVF_IRQ_MAP_NUM_PER_BUF	 128
#define IAVF_RXTX_QUEUE_CHUNKS_NUM	 2

#define IAVF_NUM_MACADDR_MAX      64

#define IAVF_DEV_WATCHDOG_PERIOD     2000 /* microseconds, set 0 to disable*/

#define IAVF_DEFAULT_RX_PTHRESH      8
#define IAVF_DEFAULT_RX_HTHRESH      8
#define IAVF_DEFAULT_RX_WTHRESH      0

#define IAVF_DEFAULT_RX_FREE_THRESH  32

#define IAVF_DEFAULT_TX_PTHRESH      32
#define IAVF_DEFAULT_TX_HTHRESH      0
#define IAVF_DEFAULT_TX_WTHRESH      0

#define IAVF_DEFAULT_TX_FREE_THRESH  32
#define IAVF_DEFAULT_TX_RS_THRESH 32

#define IAVF_BASIC_OFFLOAD_CAPS  ( \
	VF_BASE_MODE_OFFLOADS | \
	VIRTCHNL_VF_OFFLOAD_WB_ON_ITR | \
	VIRTCHNL_VF_OFFLOAD_RX_POLLING)

#define IAVF_RSS_OFFLOAD_ALL ( \
	RTE_ETH_RSS_IPV4 | \
	RTE_ETH_RSS_FRAG_IPV4 |         \
	RTE_ETH_RSS_NONFRAG_IPV4_TCP |  \
	RTE_ETH_RSS_NONFRAG_IPV4_UDP |  \
	RTE_ETH_RSS_NONFRAG_IPV4_SCTP | \
	RTE_ETH_RSS_NONFRAG_IPV4_OTHER | \
	RTE_ETH_RSS_IPV6 | \
	RTE_ETH_RSS_FRAG_IPV6 | \
	RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
	RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
	RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
	RTE_ETH_RSS_NONFRAG_IPV6_OTHER)

#define IAVF_MISC_VEC_ID                RTE_INTR_VEC_ZERO_OFFSET
#define IAVF_RX_VEC_START               RTE_INTR_VEC_RXTX_OFFSET

/* Default queue interrupt throttling time in microseconds */
#define IAVF_ITR_INDEX_DEFAULT          0
#define IAVF_QUEUE_ITR_INTERVAL_DEFAULT 32 /* 32 us */
#define IAVF_QUEUE_ITR_INTERVAL_MAX     8160 /* 8160 us */

#define IAVF_ALARM_INTERVAL 50000 /* us */
#define IAVF_PHC_SYNC_ALARM_INTERVAL_US 200000

/* The overhead from MTU to max frame size.
 * Considering QinQ packet, the VLAN tag needs to be counted twice.
 */
#define IAVF_ETH_OVERHEAD \
	(RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + RTE_VLAN_HLEN * 2)
#define IAVF_ETH_MAX_LEN (RTE_ETHER_MTU + IAVF_ETH_OVERHEAD)

#define IAVF_32_BIT_WIDTH (CHAR_BIT * 4)
#define IAVF_48_BIT_WIDTH (CHAR_BIT * 6)
#define IAVF_48_BIT_MASK  RTE_LEN2MASK(IAVF_48_BIT_WIDTH, uint64_t)

#define IAVF_RX_DESC_EXT_STATUS_FLEXBH_MASK  0x03
#define IAVF_RX_DESC_EXT_STATUS_FLEXBH_FD_ID 0x01

#define IAVF_BITS_PER_BYTE 8

#define IAVF_VLAN_TAG_PCP_OFFSET 13

#define IAVF_L2TPV2_FLAGS_LEN	0x4000

struct iavf_adapter;
struct ci_rx_queue;
struct ci_tx_queue;


struct iavf_ipsec_crypto_stats {
	uint64_t icount;
	uint64_t ibytes;
	struct {
		uint64_t count;
		uint64_t sad_miss;
		uint64_t not_processed;
		uint64_t icv_check;
		uint64_t ipsec_length;
		uint64_t misc;
	} ierrors;
};

struct iavf_mbuf_stats {
	uint64_t tx_pkt_errors;
};

struct iavf_eth_xstats {
	struct virtchnl_eth_stats eth_stats;
	struct iavf_ipsec_crypto_stats ips_stats;
	struct iavf_mbuf_stats mbuf_stats;
};

/* Structure that defines a VSI, associated with a adapter. */
struct iavf_vsi {
	struct iavf_adapter *adapter; /* Backreference to associated adapter */
	uint16_t vsi_id;
	uint16_t nb_qps;         /* Number of queue pairs VSI can occupy */
	uint16_t nb_used_qps;    /* Number of queue pairs VSI uses */
	uint16_t max_macaddrs;   /* Maximum number of MAC addresses */
	uint16_t base_vector;
	uint16_t msix_intr;      /* The MSIX interrupt binds to VSI */
	struct iavf_eth_xstats eth_stats_offset;
};

struct rte_flow;
TAILQ_HEAD(iavf_flow_list, rte_flow);

struct iavf_flow_parser_node;
TAILQ_HEAD(iavf_parser_list, iavf_flow_parser_node);

struct iavf_fdir_conf {
	struct virtchnl_fdir_add add_fltr;
	struct virtchnl_fdir_del del_fltr;
	uint64_t input_set;
	uint32_t flow_id;
	uint32_t mark_flag;
};

struct iavf_fdir_info {
	struct iavf_fdir_conf conf;
};

struct iavf_fsub_conf {
	struct virtchnl_flow_sub sub_fltr;
	struct virtchnl_flow_unsub unsub_fltr;
	uint64_t input_set;
	uint32_t flow_id;
};

struct iavf_qv_map {
	uint16_t queue_id;
	uint16_t vector_id;
};

/* Message type read in admin queue from PF */
enum iavf_aq_result {
	IAVF_MSG_ERR = -1, /* Meet error when accessing admin queue */
	IAVF_MSG_NON,      /* Read nothing from admin queue */
	IAVF_MSG_SYS,      /* Read system msg from admin queue */
	IAVF_MSG_CMD,      /* Read async command result */
};

/* Struct to store Traffic Manager node configuration. */
struct iavf_tm_node {
	TAILQ_ENTRY(iavf_tm_node) node;
	uint32_t id;
	uint32_t tc;
	uint32_t priority;
	uint32_t weight;
	uint32_t reference_count;
	struct iavf_tm_node *parent;
	struct iavf_tm_shaper_profile *shaper_profile;
	struct rte_tm_node_params params;
};

TAILQ_HEAD(iavf_tm_node_list, iavf_tm_node);

struct iavf_tm_shaper_profile {
	TAILQ_ENTRY(iavf_tm_shaper_profile) node;
	uint32_t shaper_profile_id;
	uint32_t reference_count;
	struct rte_tm_shaper_params profile;
};

TAILQ_HEAD(iavf_shaper_profile_list, iavf_tm_shaper_profile);

/* node type of Traffic Manager */
enum iavf_tm_node_type {
	IAVF_TM_NODE_TYPE_PORT,
	IAVF_TM_NODE_TYPE_TC,
	IAVF_TM_NODE_TYPE_QUEUE,
	IAVF_TM_NODE_TYPE_MAX,
};

/* Struct to store all the Traffic Manager configuration. */
struct iavf_tm_conf {
	struct iavf_tm_node *root; /* root node - vf vsi */
	struct iavf_tm_node_list tc_list; /* node list for all the TCs */
	struct iavf_tm_node_list queue_list; /* node list for all the queues */
	struct iavf_shaper_profile_list shaper_profile_list;
	uint32_t nb_tc_node;
	uint32_t nb_queue_node;
	bool committed;
};

/* Struct to store queue TC mapping. Queue is continuous in one TC */
struct iavf_qtc_map {
	uint8_t	tc;
	uint16_t start_queue_id;
	uint16_t queue_count;
};

/* Structure to store private data specific for VF instance. */
struct iavf_info {
	uint16_t num_queue_pairs;
	uint16_t max_pkt_len; /* Maximum packet length */
	uint16_t mac_num;     /* Number of MAC addresses */
	bool promisc_unicast_enabled;
	bool promisc_multicast_enabled;

	struct virtchnl_version_info virtchnl_version;
	struct virtchnl_vf_resource *vf_res; /* VF resource */
	struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
	struct virtchnl_vlan_caps vlan_v2_caps;
	uint64_t supported_rxdid;
	uint8_t *proto_xtr; /* proto xtr type for all queues */
	volatile RTE_ATOMIC(enum virtchnl_ops) pend_cmd; /* pending command not finished */
	RTE_ATOMIC(uint32_t) pend_cmd_count;
	int cmd_retval; /* return value of the cmd response from PF */
	uint8_t *aq_resp; /* buffer to store the adminq response from PF */

	/** iAVF watchdog enable */
	bool watchdog_enabled;

	/* Event from pf */
	bool dev_closed;
	bool link_up;
	uint32_t link_speed;

	/* Multicast addrs */
	struct rte_ether_addr mc_addrs[IAVF_NUM_MACADDR_MAX];
	uint16_t mc_addrs_num;   /* Multicast mac addresses number */

	struct iavf_vsi vsi;
	bool vf_reset;	/* true for VF reset pending, false for no VF reset */
	uint64_t flags;

	uint8_t *rss_lut;
	uint8_t *rss_key;
	uint64_t rss_hf;
	uint16_t nb_msix;   /* number of MSI-X interrupts on Rx */
	uint16_t msix_base; /* msix vector base from */
	uint16_t max_rss_qregion; /* max RSS queue region supported by PF */
	struct iavf_qv_map *qv_map; /* queue vector mapping */
	struct iavf_flow_list flow_list;
	rte_spinlock_t flow_ops_lock;
	rte_spinlock_t aq_lock;
	struct iavf_parser_list rss_parser_list;
	struct iavf_parser_list dist_parser_list;
	struct iavf_parser_list ipsec_crypto_parser_list;

	struct iavf_fdir_info fdir; /* flow director info */
	/* indicate large VF support enabled or not */
	bool lv_enabled;

	struct virtchnl_qos_cap_list *qos_cap;
	struct iavf_qtc_map *qtc_map;
	struct iavf_tm_conf tm_conf;

	struct rte_eth_dev *eth_dev;

	bool in_reset_recovery;
	bool reset_pending;
	bool pf_reset_in_progress;

	uint32_t ptp_caps;
	rte_spinlock_t phc_time_aq_lock;
};

#define IAVF_MAX_PKT_TYPE 1024

#define IAVF_MAX_QUEUE_NUM  2048

enum iavf_proto_xtr_type {
	IAVF_PROTO_XTR_NONE,
	IAVF_PROTO_XTR_VLAN,
	IAVF_PROTO_XTR_IPV4,
	IAVF_PROTO_XTR_IPV6,
	IAVF_PROTO_XTR_IPV6_FLOW,
	IAVF_PROTO_XTR_TCP,
	IAVF_PROTO_XTR_IP_OFFSET,
	IAVF_PROTO_XTR_IPSEC_CRYPTO_SAID,
	IAVF_PROTO_XTR_MAX,
};

/**
 * Cache devargs parse result.
 */
struct iavf_devargs {
	uint8_t proto_xtr_dflt;
	uint8_t proto_xtr[IAVF_MAX_QUEUE_NUM];
	uint16_t quanta_size;
	uint32_t watchdog_period;
	int auto_reset;
	int no_poll_on_link_down;
	uint64_t mbuf_check;
};

struct iavf_security_ctx;

enum iavf_rx_func_type {
	IAVF_RX_DISABLED,
	IAVF_RX_DEFAULT,
	IAVF_RX_SCATTERED,
	IAVF_RX_FLEX_RXD,
	IAVF_RX_SCATTERED_FLEX_RXD,
	IAVF_RX_BULK_ALLOC,
	IAVF_RX_BULK_ALLOC_FLEX_RXD,
	IAVF_RX_SSE,
	IAVF_RX_SSE_SCATTERED,
	IAVF_RX_SSE_FLEX_RXD,
	IAVF_RX_SSE_SCATTERED_FLEX_RXD,
	IAVF_RX_AVX2,
	IAVF_RX_AVX2_SCATTERED,
	IAVF_RX_AVX2_OFFLOAD,
	IAVF_RX_AVX2_SCATTERED_OFFLOAD,
	IAVF_RX_AVX2_FLEX_RXD,
	IAVF_RX_AVX2_SCATTERED_FLEX_RXD,
	IAVF_RX_AVX2_FLEX_RXD_OFFLOAD,
	IAVF_RX_AVX2_SCATTERED_FLEX_RXD_OFFLOAD,
	IAVF_RX_AVX512,
	IAVF_RX_AVX512_SCATTERED,
	IAVF_RX_AVX512_OFFLOAD,
	IAVF_RX_AVX512_SCATTERED_OFFLOAD,
	IAVF_RX_AVX512_FLEX_RXD,
	IAVF_RX_AVX512_SCATTERED_FLEX_RXD,
	IAVF_RX_AVX512_FLEX_RXD_OFFLOAD,
	IAVF_RX_AVX512_SCATTERED_FLEX_RXD_OFFLOAD,
};

enum iavf_tx_func_type {
	IAVF_TX_DISABLED,
	IAVF_TX_DEFAULT,
	IAVF_TX_SSE,
	IAVF_TX_AVX2,
	IAVF_TX_AVX2_OFFLOAD,
	IAVF_TX_AVX512,
	IAVF_TX_AVX512_OFFLOAD,
	IAVF_TX_AVX512_CTX,
	IAVF_TX_AVX512_CTX_OFFLOAD,
};

#define IAVF_MBUF_CHECK_F_TX_MBUF        (1ULL << 0)
#define IAVF_MBUF_CHECK_F_TX_SIZE        (1ULL << 1)
#define IAVF_MBUF_CHECK_F_TX_SEGMENT     (1ULL << 2)
#define IAVF_MBUF_CHECK_F_TX_OFFLOAD     (1ULL << 3)

/* Structure to store private data for each VF instance. */
struct iavf_adapter {
	struct iavf_hw hw;
	struct rte_eth_dev_data *dev_data;
	struct iavf_info vf;
	struct iavf_security_ctx *security_ctx;

	bool rx_bulk_alloc_allowed;
	/* For vector PMD */
	bool tx_vec_allowed;
	alignas(RTE_CACHE_LINE_MIN_SIZE) uint32_t ptype_tbl[IAVF_MAX_PKT_TYPE];
	bool stopped;
	bool closed;
	bool no_poll;
	enum iavf_rx_func_type rx_func_type;
	enum iavf_tx_func_type tx_func_type;
	uint16_t fdir_ref_cnt;
	rte_spinlock_t phc_sync_lock;
	uint8_t phc_sync_ticks;
	bool phc_sync_paused;
	struct iavf_devargs devargs;
	bool mac_primary_set;
};

/* IAVF_DEV_PRIVATE_TO */
#define IAVF_DEV_PRIVATE_TO_ADAPTER(adapter) \
	((struct iavf_adapter *)adapter)
#define IAVF_DEV_PRIVATE_TO_VF(adapter) \
	(&((struct iavf_adapter *)adapter)->vf)
#define IAVF_DEV_PRIVATE_TO_HW(adapter) \
	(&((struct iavf_adapter *)adapter)->hw)
#define IAVF_DEV_PRIVATE_TO_IAVF_SECURITY_CTX(adapter) \
	(((struct iavf_adapter *)adapter)->security_ctx)

/* IAVF_VSI_TO */
#define IAVF_VSI_TO_HW(vsi) \
	(&(((struct iavf_vsi *)vsi)->adapter->hw))
#define IAVF_VSI_TO_VF(vsi) \
	(&(((struct iavf_vsi *)vsi)->adapter->vf))

static inline void
iavf_init_adminq_parameter(struct iavf_hw *hw)
{
	hw->aq.num_arq_entries = IAVF_AQ_LEN;
	hw->aq.num_asq_entries = IAVF_AQ_LEN;
	hw->aq.arq_buf_size = IAVF_AQ_BUF_SZ;
	hw->aq.asq_buf_size = IAVF_AQ_BUF_SZ;
}

static inline uint16_t
iavf_calc_itr_interval(int16_t interval)
{
	if (interval < 0 || interval > IAVF_QUEUE_ITR_INTERVAL_MAX)
		interval = IAVF_QUEUE_ITR_INTERVAL_DEFAULT;

	/* Convert to hardware count, as writing each 1 represents 2 us */
	return interval / 2;
}

/* structure used for sending and checking response of virtchnl ops */
struct iavf_cmd_info {
	enum virtchnl_ops ops;
	uint8_t *in_args;       /* buffer for sending */
	uint32_t in_args_size;  /* buffer size for sending */
	uint8_t *out_buffer;    /* buffer for response */
	uint32_t out_size;      /* buffer size for response */
};

/* notify current command done. Only call in case execute
 * _atomic_set_cmd successfully.
 */
static inline void
_notify_cmd(struct iavf_info *vf, int msg_ret)
{
	vf->cmd_retval = msg_ret;
	rte_wmb();
	vf->pend_cmd = VIRTCHNL_OP_UNKNOWN;
}

/* clear current command. Only call in case execute
 * _atomic_set_cmd successfully.
 */
static inline void
_clear_cmd(struct iavf_info *vf)
{
	rte_wmb();
	vf->pend_cmd = VIRTCHNL_OP_UNKNOWN;
	vf->cmd_retval = VIRTCHNL_STATUS_SUCCESS;
}

/* Check there is pending cmd in execution. If none, set new command. */
static inline int
_atomic_set_cmd(struct iavf_info *vf, enum virtchnl_ops ops)
{
	enum virtchnl_ops op_unk = VIRTCHNL_OP_UNKNOWN;
	int ret = rte_atomic_compare_exchange_strong_explicit(&vf->pend_cmd, &op_unk, ops,
			rte_memory_order_acquire, rte_memory_order_acquire);

	if (!ret)
		PMD_DRV_LOG(ERR, "There is incomplete cmd %d", vf->pend_cmd);

	rte_atomic_store_explicit(&vf->pend_cmd_count, 1, rte_memory_order_relaxed);

	return !ret;
}

/* Check there is pending cmd in execution. If none, set new command. */
static inline int
_atomic_set_async_response_cmd(struct iavf_info *vf, enum virtchnl_ops ops)
{
	enum virtchnl_ops op_unk = VIRTCHNL_OP_UNKNOWN;
	int ret = rte_atomic_compare_exchange_strong_explicit(&vf->pend_cmd, &op_unk, ops,
			rte_memory_order_acquire, rte_memory_order_acquire);

	if (!ret)
		PMD_DRV_LOG(ERR, "There is incomplete cmd %d", vf->pend_cmd);

	rte_atomic_store_explicit(&vf->pend_cmd_count, 2, rte_memory_order_relaxed);

	return !ret;
}
int iavf_check_api_version(struct iavf_adapter *adapter);
int iavf_get_vf_resource(struct iavf_adapter *adapter);
void iavf_dev_event_post(struct rte_eth_dev *dev,
		enum rte_eth_event_type event,
		void *param, size_t param_alloc_size);
void iavf_dev_event_handler_fini(void);
int iavf_dev_event_handler_init(void);
void iavf_handle_virtchnl_msg(struct rte_eth_dev *dev);
int iavf_enable_vlan_strip(struct iavf_adapter *adapter);
int iavf_disable_vlan_strip(struct iavf_adapter *adapter);
int iavf_switch_queue(struct iavf_adapter *adapter, uint16_t qid,
		     bool rx, bool on);
int iavf_switch_queue_lv(struct iavf_adapter *adapter, uint16_t qid,
		     bool rx, bool on);
int iavf_enable_queues(struct iavf_adapter *adapter);
int iavf_enable_queues_lv(struct iavf_adapter *adapter);
int iavf_disable_queues(struct iavf_adapter *adapter);
int iavf_disable_queues_lv(struct iavf_adapter *adapter);
int iavf_configure_rss_lut(struct iavf_adapter *adapter);
int iavf_configure_rss_key(struct iavf_adapter *adapter);
int iavf_configure_queues(struct iavf_adapter *adapter,
			uint16_t num_queue_pairs, uint16_t index);
int iavf_get_supported_rxdid(struct iavf_adapter *adapter);
int iavf_config_vlan_strip_v2(struct iavf_adapter *adapter, bool enable);
int iavf_config_vlan_insert_v2(struct iavf_adapter *adapter, bool enable);
int iavf_add_del_vlan_v2(struct iavf_adapter *adapter, uint16_t vlanid,
			 bool add);
int iavf_get_vlan_offload_caps_v2(struct iavf_adapter *adapter);
int iavf_config_irq_map(struct iavf_adapter *adapter);
int iavf_config_irq_map_lv(struct iavf_adapter *adapter, uint16_t num,
			uint16_t index);
void iavf_add_del_all_mac_addr(struct iavf_adapter *adapter, bool add);
int iavf_dev_link_update(struct rte_eth_dev *dev,
			__rte_unused int wait_to_complete);
void iavf_dev_alarm_handler(void *param);
void iavf_phc_sync_alarm_start(struct rte_eth_dev *dev);
void iavf_phc_sync_alarm_stop(struct rte_eth_dev *dev);
int iavf_query_stats(struct iavf_adapter *adapter,
		    struct virtchnl_eth_stats **pstats);
int iavf_config_promisc(struct iavf_adapter *adapter, bool enable_unicast,
		       bool enable_multicast);
int iavf_add_del_eth_addr(struct iavf_adapter *adapter,
			 struct rte_ether_addr *addr, bool add, uint8_t type);
int iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add);
int iavf_fdir_add(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
int iavf_fdir_del(struct iavf_adapter *adapter, struct iavf_fdir_conf *filter);
int iavf_fdir_check(struct iavf_adapter *adapter,
		struct iavf_fdir_conf *filter);
int iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
			 struct virtchnl_rss_cfg *rss_cfg, bool add);
int iavf_get_hena_caps(struct iavf_adapter *adapter, uint64_t *caps);
int iavf_set_hena(struct iavf_adapter *adapter, uint64_t hena);
int iavf_rss_hash_set(struct iavf_adapter *ad, uint64_t rss_hf, bool add);
int iavf_add_del_mc_addr_list(struct iavf_adapter *adapter,
			struct rte_ether_addr *mc_addrs,
			uint32_t mc_addrs_num, bool add);
int iavf_request_queues(struct rte_eth_dev *dev, uint16_t num);
int iavf_get_max_rss_queue_region(struct iavf_adapter *adapter);
int iavf_get_qos_cap(struct iavf_adapter *adapter);
int iavf_set_q_bw(struct rte_eth_dev *dev,
		  struct virtchnl_queues_bw_cfg *q_bw, uint16_t size);
int iavf_set_q_tc_map(struct rte_eth_dev *dev,
			struct virtchnl_queue_tc_mapping *q_tc_mapping,
			uint16_t size);
int iavf_set_vf_quanta_size(struct iavf_adapter *adapter, u16 start_queue_id,
			    u16 num_queues);
void iavf_tm_conf_init(struct rte_eth_dev *dev);
void iavf_tm_conf_uninit(struct rte_eth_dev *dev);
int iavf_ipsec_crypto_request(struct iavf_adapter *adapter,
		uint8_t *msg, size_t msg_len,
		uint8_t *resp_msg, size_t resp_msg_len);
extern const struct rte_tm_ops iavf_tm_ops;
int iavf_get_ptp_cap(struct iavf_adapter *adapter);
int iavf_get_phc_time(struct ci_rx_queue *rxq);
int iavf_flow_sub(struct iavf_adapter *adapter,
		  struct iavf_fsub_conf *filter);
int iavf_flow_unsub(struct iavf_adapter *adapter,
		    struct iavf_fsub_conf *filter);
int iavf_flow_sub_check(struct iavf_adapter *adapter,
			struct iavf_fsub_conf *filter);
void iavf_dev_watchdog_enable(struct iavf_adapter *adapter);
void iavf_dev_watchdog_disable(struct iavf_adapter *adapter);
void iavf_handle_hw_reset(struct rte_eth_dev *dev, bool vf_initiated_reset);
void iavf_set_no_poll(struct iavf_adapter *adapter, bool link_change);
bool is_iavf_supported(struct rte_eth_dev *dev);
#endif /* _IAVF_ETHDEV_H_ */
