mirror of https://github.com/F-Stack/f-stack.git
212 lines
8.4 KiB
C
212 lines
8.4 KiB
C
/*
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* Copyright 2008-2010 Cisco Systems, Inc. All rights reserved.
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* Copyright 2007 Nuova Systems, Inc. All rights reserved.
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*
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* Copyright (c) 2014, Cisco Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _VNIC_DEV_H_
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#define _VNIC_DEV_H_
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#include "enic_compat.h"
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#include "rte_pci.h"
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#include "vnic_resource.h"
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#include "vnic_devcmd.h"
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#ifndef VNIC_PADDR_TARGET
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#define VNIC_PADDR_TARGET 0x0000000000000000ULL
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#endif
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#ifndef readq
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static inline u64 readq(void __iomem *reg)
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{
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return ((u64)readl((char *)reg + 0x4UL) << 32) |
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(u64)readl(reg);
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}
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static inline void writeq(u64 val, void __iomem *reg)
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{
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writel(val & 0xffffffff, reg);
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writel((u32)(val >> 32), (char *)reg + 0x4UL);
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}
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#endif
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#undef pr_fmt
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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enum vnic_dev_intr_mode {
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VNIC_DEV_INTR_MODE_UNKNOWN,
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VNIC_DEV_INTR_MODE_INTX,
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VNIC_DEV_INTR_MODE_MSI,
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VNIC_DEV_INTR_MODE_MSIX,
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};
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struct vnic_dev_bar {
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void __iomem *vaddr;
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dma_addr_t bus_addr;
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unsigned long len;
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};
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struct vnic_dev_ring {
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void *descs;
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size_t size;
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dma_addr_t base_addr;
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size_t base_align;
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void *descs_unaligned;
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size_t size_unaligned;
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dma_addr_t base_addr_unaligned;
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unsigned int desc_size;
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unsigned int desc_count;
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unsigned int desc_avail;
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};
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struct vnic_dev_iomap_info {
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dma_addr_t bus_addr;
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unsigned long len;
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void __iomem *vaddr;
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};
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struct vnic_dev;
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struct vnic_stats;
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void *vnic_dev_priv(struct vnic_dev *vdev);
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unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
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enum vnic_res_type type);
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void vnic_register_cbacks(struct vnic_dev *vdev,
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void *(*alloc_consistent)(void *priv, size_t size,
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dma_addr_t *dma_handle, u8 *name),
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void (*free_consistent)(void *priv,
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size_t size, void *vaddr,
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dma_addr_t dma_handle));
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void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
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unsigned int index);
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dma_addr_t vnic_dev_get_res_bus_addr(struct vnic_dev *vdev,
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enum vnic_res_type type, unsigned int index);
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uint8_t vnic_dev_get_res_bar(struct vnic_dev *vdev,
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enum vnic_res_type type);
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uint32_t vnic_dev_get_res_offset(struct vnic_dev *vdev,
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enum vnic_res_type type, unsigned int index);
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unsigned long vnic_dev_get_res_type_len(struct vnic_dev *vdev,
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enum vnic_res_type type);
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unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
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unsigned int desc_count, unsigned int desc_size);
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void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring);
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void vnic_set_hdr_split_size(struct vnic_dev *vdev, u16 size);
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u16 vnic_get_hdr_split_size(struct vnic_dev *vdev);
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int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
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unsigned int desc_count, unsigned int desc_size, unsigned int socket_id,
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char *z_name);
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void vnic_dev_free_desc_ring(struct vnic_dev *vdev,
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struct vnic_dev_ring *ring);
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int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
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u64 *a0, u64 *a1, int wait);
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int vnic_dev_cmd_args(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
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u64 *args, int nargs, int wait);
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void vnic_dev_cmd_proxy_by_index_start(struct vnic_dev *vdev, u16 index);
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void vnic_dev_cmd_proxy_by_bdf_start(struct vnic_dev *vdev, u16 bdf);
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void vnic_dev_cmd_proxy_end(struct vnic_dev *vdev);
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int vnic_dev_fw_info(struct vnic_dev *vdev,
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struct vnic_devcmd_fw_info **fw_info);
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int vnic_dev_asic_info(struct vnic_dev *vdev, u16 *asic_type, u16 *asic_rev);
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int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, size_t size,
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void *value);
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int vnic_dev_stats_clear(struct vnic_dev *vdev);
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int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats);
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int vnic_dev_hang_notify(struct vnic_dev *vdev);
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int vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
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int broadcast, int promisc, int allmulti);
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int vnic_dev_packet_filter_all(struct vnic_dev *vdev, int directed,
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int multicast, int broadcast, int promisc, int allmulti);
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int vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr);
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int vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr);
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int vnic_dev_get_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
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int vnic_dev_raise_intr(struct vnic_dev *vdev, u16 intr);
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int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr);
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void vnic_dev_set_reset_flag(struct vnic_dev *vdev, int state);
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int vnic_dev_notify_unset(struct vnic_dev *vdev);
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int vnic_dev_notify_setcmd(struct vnic_dev *vdev,
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void *notify_addr, dma_addr_t notify_pa, u16 intr);
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int vnic_dev_notify_unsetcmd(struct vnic_dev *vdev);
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int vnic_dev_link_status(struct vnic_dev *vdev);
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u32 vnic_dev_port_speed(struct vnic_dev *vdev);
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u32 vnic_dev_msg_lvl(struct vnic_dev *vdev);
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u32 vnic_dev_mtu(struct vnic_dev *vdev);
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u32 vnic_dev_link_down_cnt(struct vnic_dev *vdev);
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u32 vnic_dev_notify_status(struct vnic_dev *vdev);
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u32 vnic_dev_uif(struct vnic_dev *vdev);
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int vnic_dev_close(struct vnic_dev *vdev);
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int vnic_dev_enable(struct vnic_dev *vdev);
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int vnic_dev_enable_wait(struct vnic_dev *vdev);
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int vnic_dev_disable(struct vnic_dev *vdev);
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int vnic_dev_open(struct vnic_dev *vdev, int arg);
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int vnic_dev_open_done(struct vnic_dev *vdev, int *done);
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int vnic_dev_init(struct vnic_dev *vdev, int arg);
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int vnic_dev_init_done(struct vnic_dev *vdev, int *done, int *err);
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int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len);
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int vnic_dev_deinit(struct vnic_dev *vdev);
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void vnic_dev_intr_coal_timer_info_default(struct vnic_dev *vdev);
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int vnic_dev_intr_coal_timer_info(struct vnic_dev *vdev);
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int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg);
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int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done);
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int vnic_dev_hang_reset(struct vnic_dev *vdev, int arg);
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int vnic_dev_hang_reset_done(struct vnic_dev *vdev, int *done);
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void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
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enum vnic_dev_intr_mode intr_mode);
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enum vnic_dev_intr_mode vnic_dev_get_intr_mode(struct vnic_dev *vdev);
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u32 vnic_dev_intr_coal_timer_usec_to_hw(struct vnic_dev *vdev, u32 usec);
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u32 vnic_dev_intr_coal_timer_hw_to_usec(struct vnic_dev *vdev, u32 hw_cycles);
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u32 vnic_dev_get_intr_coal_timer_max(struct vnic_dev *vdev);
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void vnic_dev_unregister(struct vnic_dev *vdev);
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int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev,
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u8 ig_vlan_rewrite_mode);
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struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
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void *priv, struct rte_pci_device *pdev, struct vnic_dev_bar *bar,
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unsigned int num_bars);
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struct rte_pci_device *vnic_dev_get_pdev(struct vnic_dev *vdev);
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int vnic_dev_cmd_init(struct vnic_dev *vdev, int fallback);
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int vnic_dev_get_size(void);
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int vnic_dev_int13(struct vnic_dev *vdev, u64 arg, u32 op);
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int vnic_dev_perbi(struct vnic_dev *vdev, u64 arg, u32 op);
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u32 vnic_dev_perbi_rebuild_cnt(struct vnic_dev *vdev);
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int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
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int vnic_dev_enable2(struct vnic_dev *vdev, int active);
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int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
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int vnic_dev_deinit_done(struct vnic_dev *vdev, int *status);
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int vnic_dev_set_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
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int vnic_dev_classifier(struct vnic_dev *vdev, u8 cmd, u16 *entry,
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struct filter *data);
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#ifdef ENIC_VXLAN
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int vnic_dev_overlay_offload_enable_disable(struct vnic_dev *vdev,
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u8 overlay, u8 config);
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int vnic_dev_overlay_offload_cfg(struct vnic_dev *vdev, u8 overlay,
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u16 vxlan_udp_port_number);
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#endif
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#endif /* _VNIC_DEV_H_ */
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