linux/drivers/net/ethernet/aquantia/atlantic/aq_nic.h

/* SPDX-License-Identifier: GPL-2.0-only */
/* Atlantic Network Driver
 *
 * Copyright (C) 2014-2019 aQuantia Corporation
 * Copyright (C) 2019-2020 Marvell International Ltd.
 */

/* File aq_nic.h: Declaration of common code for NIC. */

#ifndef AQ_NIC_H
#define AQ_NIC_H

#include <linux/ethtool.h>
#include <net/xdp.h>
#include <linux/bpf.h>

#include "aq_common.h"
#include "aq_rss.h"
#include "aq_hw.h"

struct aq_ring_s;
struct aq_hw_ops;
struct aq_fw_s;
struct aq_vec_s;
struct aq_macsec_cfg;
struct aq_ptp_s;
enum aq_rx_filter_type;

enum aq_fc_mode { … };

struct aq_fc_info { … };

struct aq_nic_cfg_s { … };

#define AQ_NIC_FLAG_STARTED …
#define AQ_NIC_FLAG_STOPPING …
#define AQ_NIC_FLAG_RESETTING …
#define AQ_NIC_FLAG_CLOSING …
#define AQ_NIC_PTP_DPATH_UP …
#define AQ_NIC_LINK_DOWN …
#define AQ_NIC_FLAG_ERR_UNPLUG …
#define AQ_NIC_FLAG_ERR_HW …

#define AQ_NIC_QUIRK_BAD_PTP …

#define AQ_NIC_WOL_MODES …

#define AQ_NIC_CFG_RING_PER_TC(_NIC_CFG_) …

#define AQ_NIC_CFG_TCVEC2RING(_NIC_CFG_, _TC_, _VEC_) …

#define AQ_NIC_RING2QMAP(_NIC_, _ID_) …

struct aq_hw_rx_fl2 { … };

struct aq_hw_rx_fl3l4 { … };

struct aq_hw_rx_fltrs_s { … };

struct aq_nic_s { … };

static inline struct device *aq_nic_get_dev(struct aq_nic_s *self)
{ … }

void aq_nic_ndev_init(struct aq_nic_s *self);
struct aq_nic_s *aq_nic_alloc_hot(struct net_device *ndev);
void aq_nic_set_tx_ring(struct aq_nic_s *self, unsigned int idx,
			struct aq_ring_s *ring);
struct net_device *aq_nic_get_ndev(struct aq_nic_s *self);
int aq_nic_init(struct aq_nic_s *self);
void aq_nic_cfg_start(struct aq_nic_s *self);
int aq_nic_ndev_register(struct aq_nic_s *self);
void aq_nic_ndev_free(struct aq_nic_s *self);
int aq_nic_start(struct aq_nic_s *self);
unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
			    struct aq_ring_s *ring);
int aq_nic_xmit_xdpf(struct aq_nic_s *aq_nic, struct aq_ring_s *tx_ring,
		     struct xdp_frame *xdpf);
int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb);
int aq_nic_get_regs(struct aq_nic_s *self, struct ethtool_regs *regs, void *p);
int aq_nic_get_regs_count(struct aq_nic_s *self);
u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data);
int aq_nic_stop(struct aq_nic_s *self);
void aq_nic_deinit(struct aq_nic_s *self, bool link_down);
void aq_nic_set_power(struct aq_nic_s *self);
void aq_nic_free_hot_resources(struct aq_nic_s *self);
void aq_nic_free_vectors(struct aq_nic_s *self);
int aq_nic_realloc_vectors(struct aq_nic_s *self);
int aq_nic_set_mtu(struct aq_nic_s *self, int new_mtu);
int aq_nic_set_mac(struct aq_nic_s *self, struct net_device *ndev);
int aq_nic_set_packet_filter(struct aq_nic_s *self, unsigned int flags);
int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev);
unsigned int aq_nic_get_link_speed(struct aq_nic_s *self);
void aq_nic_get_link_ksettings(struct aq_nic_s *self,
			       struct ethtool_link_ksettings *cmd);
int aq_nic_set_link_ksettings(struct aq_nic_s *self,
			      const struct ethtool_link_ksettings *cmd);
struct aq_nic_cfg_s *aq_nic_get_cfg(struct aq_nic_s *self);
u32 aq_nic_get_fw_version(struct aq_nic_s *self);
int aq_nic_set_loopback(struct aq_nic_s *self);
int aq_nic_set_downshift(struct aq_nic_s *self, int val);
int aq_nic_set_media_detect(struct aq_nic_s *self, int val);
int aq_nic_update_interrupt_moderation_settings(struct aq_nic_s *self);
void aq_nic_shutdown(struct aq_nic_s *self);
u8 aq_nic_reserve_filter(struct aq_nic_s *self, enum aq_rx_filter_type type);
void aq_nic_release_filter(struct aq_nic_s *self, enum aq_rx_filter_type type,
			   u32 location);
int aq_nic_setup_tc_mqprio(struct aq_nic_s *self, u32 tcs, u8 *prio_tc_map);
int aq_nic_setup_tc_max_rate(struct aq_nic_s *self, const unsigned int tc,
			     const u32 max_rate);
int aq_nic_setup_tc_min_rate(struct aq_nic_s *self, const unsigned int tc,
			     const u32 min_rate);
#endif /* AQ_NIC_H */