/* SPDX-License-Identifier: GPL-2.0-only */ /* * Huawei HiNIC PCI Express Linux driver * Copyright(c) 2017 Huawei Technologies Co., Ltd */ #ifndef HINIC_TX_H #define HINIC_TX_H #include <linux/types.h> #include <linux/netdevice.h> #include <linux/skbuff.h> #include <linux/u64_stats_sync.h> #include "hinic_common.h" #include "hinic_hw_qp.h" struct hinic_txq_stats { u64 pkts; u64 bytes; u64 tx_busy; u64 tx_wake; u64 tx_dropped; struct u64_stats_sync syncp; }; struct hinic_txq { struct net_device *netdev; struct hinic_sq *sq; struct hinic_txq_stats txq_stats; int max_sges; struct hinic_sge *sges; struct hinic_sge *free_sges; char *irq_name; struct napi_struct napi; }; void hinic_txq_clean_stats(struct hinic_txq *txq); void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats); netdev_tx_t hinic_xmit_frame(struct sk_buff *skb, struct net_device *netdev); int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq, struct net_device *netdev); void hinic_clean_txq(struct hinic_txq *txq); #endif