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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Huawei HiNIC PCI Express Linux driver4 * Copyright(c) 2017 Huawei Technologies Co., Ltd5 */6 7#ifndef HINIC_RX_H8#define HINIC_RX_H9 10#include <linux/types.h>11#include <linux/netdevice.h>12#include <linux/u64_stats_sync.h>13#include <linux/interrupt.h>14 15#include "hinic_hw_qp.h"16 17#define HINIC_RX_CSUM_OFFLOAD_EN 0xFFF18#define HINIC_RX_CSUM_HW_CHECK_NONE BIT(7)19#define HINIC_RX_CSUM_IPSU_OTHER_ERR BIT(8)20 21struct hinic_rxq_stats {22 u64 pkts;23 u64 bytes;24 u64 errors;25 u64 csum_errors;26 u64 other_errors;27 u64 alloc_skb_err;28 struct u64_stats_sync syncp;29};30 31struct hinic_rxq {32 struct net_device *netdev;33 struct hinic_rq *rq;34 35 struct hinic_rxq_stats rxq_stats;36 37 char *irq_name;38 u16 buf_len;39 u32 rx_buff_shift;40 41 struct napi_struct napi;42};43 44void hinic_rxq_get_stats(struct hinic_rxq *rxq, struct hinic_rxq_stats *stats);45 46int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,47 struct net_device *netdev);48 49void hinic_clean_rxq(struct hinic_rxq *rxq);50 51#endif52