117 lines
2.1 KiB
C
117 lines
2.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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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_NIC_H_
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#define HINIC_NIC_H_
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#include "hinic_wq.h"
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#define SET_VPORT_MBOX_TIMEOUT (30 * 1000)
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#define SET_VPORT_MGMT_TIMEOUT (25 * 1000)
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struct hinic_sq {
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struct hinic_wq *wq;
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u16 q_id;
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u8 owner;
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void *cons_idx_addr;
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u8 __iomem *db_addr;
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u16 msix_entry_idx;
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};
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struct hinic_rq {
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struct hinic_wq *wq;
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u16 *pi_virt_addr;
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dma_addr_t pi_dma_addr;
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u16 q_id;
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u32 irq_id;
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u16 msix_entry_idx;
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dma_addr_t cqe_dma_addr;
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};
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struct hinic_qp {
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struct hinic_sq sq;
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struct hinic_rq rq;
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};
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struct vf_data_storage {
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u8 vf_mac_addr[ETH_ALEN];
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bool registered;
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bool pf_set_mac;
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u16 pf_vlan;
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u8 pf_qos;
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u32 max_rate;
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u32 min_rate;
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bool link_forced;
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bool link_up; /* only valid if VF link is forced */
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bool spoofchk;
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bool trust;
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};
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struct hinic_nic_cfg {
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struct semaphore cfg_lock;
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/* Valid when pfc is disable */
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bool pause_set;
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struct nic_pause_config nic_pause;
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u8 pfc_en;
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u8 pfc_bitmap;
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struct nic_port_info port_info;
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/* percentage of pf link bandwidth */
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u32 pf_bw_limit;
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};
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struct hinic_nic_io {
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struct hinic_hwdev *hwdev;
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u16 global_qpn;
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u8 link_status;
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struct hinic_wqs wqs;
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struct hinic_wq *sq_wq;
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struct hinic_wq *rq_wq;
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u16 max_qps;
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u16 num_qps;
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u16 sq_depth;
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u16 rq_depth;
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struct hinic_qp *qps;
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void *ci_vaddr_base;
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dma_addr_t ci_dma_base;
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u16 max_vfs;
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struct vf_data_storage *vf_infos;
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struct hinic_dcb_state dcb_state;
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struct hinic_nic_cfg nic_cfg;
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u16 rx_buff_len;
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};
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#endif
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