63 lines
1.5 KiB
C
Executable file
63 lines
1.5 KiB
C
Executable file
/*
|
|
* Huawei HiNIC PCI Express Linux driver
|
|
* Copyright(c) 2017 Huawei Technologies Co., Ltd
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
*/
|
|
|
|
#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
|