63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
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/*
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* Huawei HiNIC PCI Express Linux driver
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* Copyright(c) 2017 Huawei Technologies Co., Ltd
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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*/
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#ifndef HINIC_TX_H
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#define HINIC_TX_H
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#include <linux/types.h>
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#include <linux/netdevice.h>
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#include <linux/skbuff.h>
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#include <linux/u64_stats_sync.h>
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#include "hinic_common.h"
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#include "hinic_hw_qp.h"
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struct hinic_txq_stats {
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u64 pkts;
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u64 bytes;
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u64 tx_busy;
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u64 tx_wake;
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u64 tx_dropped;
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struct u64_stats_sync syncp;
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};
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struct hinic_txq {
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struct net_device *netdev;
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struct hinic_sq *sq;
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struct hinic_txq_stats txq_stats;
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int max_sges;
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struct hinic_sge *sges;
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struct hinic_sge *free_sges;
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char *irq_name;
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struct napi_struct napi;
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};
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void hinic_txq_clean_stats(struct hinic_txq *txq);
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void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats);
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netdev_tx_t hinic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
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int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq,
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struct net_device *netdev);
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void hinic_clean_txq(struct hinic_txq *txq);
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#endif
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