/* 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_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