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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Huawei HiNIC PCI Express Linux driver
* Copyright(c) 2017 Huawei Technologies Co., Ltd
*/
#ifndef HINIC_RX_H
#define HINIC_RX_H
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/u64_stats_sync.h>
#include <linux/interrupt.h>
#include "hinic_hw_qp.h"
#define HINIC_RX_CSUM_OFFLOAD_EN 0xFFF
#define HINIC_RX_CSUM_HW_CHECK_NONE BIT(7)
#define HINIC_RX_CSUM_IPSU_OTHER_ERR BIT(8)
struct hinic_rxq_stats {
u64 pkts;
u64 bytes;
u64 errors;
u64 csum_errors;
u64 other_errors;
u64 alloc_skb_err;
struct u64_stats_sync syncp;
};
struct hinic_rxq {
struct net_device *netdev;
struct hinic_rq *rq;
struct hinic_rxq_stats rxq_stats;
char *irq_name;
u16 buf_len;
u32 rx_buff_shift;
struct napi_struct napi;
};
void hinic_rxq_clean_stats(struct hinic_rxq *rxq);
void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats);
int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
struct net_device *netdev);
void hinic_clean_rxq(struct hinic_rxq *rxq);
#endif
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