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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) Meta Platforms, Inc. and affiliates. */
#ifndef _MPNIC_NETDEV_H_
#define _MPNIC_NETDEV_H_
#include <linux/netdevice.h>
#include <linux/rcupdate.h>
#include <linux/types.h>
#include "mpnic.h"
#include "mpnic_txrx.h"
struct mpnic_base_stats {
struct {
u64 packets;
u64 bytes;
u64 dropped;
u64 stop;
u64 wake;
} tx;
struct {
u64 packets;
u64 bytes;
u64 dropped;
u64 alloc_failed;
u64 errors;
} rx;
unsigned int num_tx_queues;
unsigned int num_rx_queues;
struct mpnic_ring **txr;
struct mpnic_ring **rxr;
};
struct mpnic_net {
struct mpnic_ring *tx[MPNIC_MAX_TXQS];
struct mpnic_ring *rx[MPNIC_MAX_RXQS];
struct mpnic_napi_vector *napi[MPNIC_MAX_NAPI_VECTORS];
struct net_device *netdev;
struct mpnic_dev *mpd;
u32 txq_size;
u32 hpq_size;
u32 ppq_size;
u32 rcq_size;
u16 num_napi;
u16 num_tx_queues;
u16 num_rx_queues;
struct {
struct mpnic_base_stats __rcu *base;
struct mpnic_base_stats buf[2];
} stats;
};
struct net_device *mpnic_netdev_alloc(struct mpnic_dev *mpd);
void mpnic_netdev_free(struct mpnic_dev *mpd);
int mpnic_netdev_register(struct net_device *netdev);
#endif /* _MPNIC_NETDEV_H_ */
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