diff options
Diffstat (limited to 'drivers/net/enic/base/vnic_dev.h')
| -rw-r--r-- | drivers/net/enic/base/vnic_dev.h | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/drivers/net/enic/base/vnic_dev.h b/drivers/net/enic/base/vnic_dev.h new file mode 100644 index 00000000..113d6acc --- /dev/null +++ b/drivers/net/enic/base/vnic_dev.h @@ -0,0 +1,211 @@ +/* + * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved. + * Copyright 2007 Nuova Systems, Inc. All rights reserved. + * + * Copyright (c) 2014, Cisco Systems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef _VNIC_DEV_H_ +#define _VNIC_DEV_H_ + +#include "enic_compat.h" +#include "rte_pci.h" +#include "vnic_resource.h" +#include "vnic_devcmd.h" + +#ifndef VNIC_PADDR_TARGET +#define VNIC_PADDR_TARGET 0x0000000000000000ULL +#endif + +#ifndef readq +static inline u64 readq(void __iomem *reg) +{ + return ((u64)readl((char *)reg + 0x4UL) << 32) | + (u64)readl(reg); +} + +static inline void writeq(u64 val, void __iomem *reg) +{ + writel(val & 0xffffffff, reg); + writel((u32)(val >> 32), (char *)reg + 0x4UL); +} +#endif + +#undef pr_fmt +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +enum vnic_dev_intr_mode { + VNIC_DEV_INTR_MODE_UNKNOWN, + VNIC_DEV_INTR_MODE_INTX, + VNIC_DEV_INTR_MODE_MSI, + VNIC_DEV_INTR_MODE_MSIX, +}; + +struct vnic_dev_bar { + void __iomem *vaddr; + dma_addr_t bus_addr; + unsigned long len; +}; + +struct vnic_dev_ring { + void *descs; + size_t size; + dma_addr_t base_addr; + size_t base_align; + void *descs_unaligned; + size_t size_unaligned; + dma_addr_t base_addr_unaligned; + unsigned int desc_size; + unsigned int desc_count; + unsigned int desc_avail; +}; + +struct vnic_dev_iomap_info { + dma_addr_t bus_addr; + unsigned long len; + void __iomem *vaddr; +}; + +struct vnic_dev; +struct vnic_stats; + +void *vnic_dev_priv(struct vnic_dev *vdev); +unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev, + enum vnic_res_type type); +void vnic_register_cbacks(struct vnic_dev *vdev, + void *(*alloc_consistent)(void *priv, size_t size, + dma_addr_t *dma_handle, u8 *name), + void (*free_consistent)(struct rte_pci_device *hwdev, + size_t size, void *vaddr, + dma_addr_t dma_handle)); +void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type, + unsigned int index); +dma_addr_t vnic_dev_get_res_bus_addr(struct vnic_dev *vdev, + enum vnic_res_type type, unsigned int index); +uint8_t vnic_dev_get_res_bar(struct vnic_dev *vdev, + enum vnic_res_type type); +uint32_t vnic_dev_get_res_offset(struct vnic_dev *vdev, + enum vnic_res_type type, unsigned int index); +unsigned long vnic_dev_get_res_type_len(struct vnic_dev *vdev, + enum vnic_res_type type); +unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring, + unsigned int desc_count, unsigned int desc_size); +void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring); +void vnic_set_hdr_split_size(struct vnic_dev *vdev, u16 size); +u16 vnic_get_hdr_split_size(struct vnic_dev *vdev); +int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring, + unsigned int desc_count, unsigned int desc_size, unsigned int socket_id, + char *z_name); +void vnic_dev_free_desc_ring(struct vnic_dev *vdev, + struct vnic_dev_ring *ring); +int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd, + u64 *a0, u64 *a1, int wait); +int vnic_dev_cmd_args(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd, + u64 *args, int nargs, int wait); +void vnic_dev_cmd_proxy_by_index_start(struct vnic_dev *vdev, u16 index); +void vnic_dev_cmd_proxy_by_bdf_start(struct vnic_dev *vdev, u16 bdf); +void vnic_dev_cmd_proxy_end(struct vnic_dev *vdev); +int vnic_dev_fw_info(struct vnic_dev *vdev, + struct vnic_devcmd_fw_info **fw_info); +int vnic_dev_asic_info(struct vnic_dev *vdev, u16 *asic_type, u16 *asic_rev); +int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, size_t size, + void *value); +int vnic_dev_stats_clear(struct vnic_dev *vdev); +int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats); +int vnic_dev_hang_notify(struct vnic_dev *vdev); +int vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast, + int broadcast, int promisc, int allmulti); +int vnic_dev_packet_filter_all(struct vnic_dev *vdev, int directed, + int multicast, int broadcast, int promisc, int allmulti); +int vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr); +int vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr); +int vnic_dev_get_mac_addr(struct vnic_dev *vdev, u8 *mac_addr); +int vnic_dev_raise_intr(struct vnic_dev *vdev, u16 intr); +int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr); +void vnic_dev_set_reset_flag(struct vnic_dev *vdev, int state); +int vnic_dev_notify_unset(struct vnic_dev *vdev); +int vnic_dev_notify_setcmd(struct vnic_dev *vdev, + void *notify_addr, dma_addr_t notify_pa, u16 intr); +int vnic_dev_notify_unsetcmd(struct vnic_dev *vdev); +int vnic_dev_link_status(struct vnic_dev *vdev); +u32 vnic_dev_port_speed(struct vnic_dev *vdev); +u32 vnic_dev_msg_lvl(struct vnic_dev *vdev); +u32 vnic_dev_mtu(struct vnic_dev *vdev); +u32 vnic_dev_link_down_cnt(struct vnic_dev *vdev); +u32 vnic_dev_notify_status(struct vnic_dev *vdev); +u32 vnic_dev_uif(struct vnic_dev *vdev); +int vnic_dev_close(struct vnic_dev *vdev); +int vnic_dev_enable(struct vnic_dev *vdev); +int vnic_dev_enable_wait(struct vnic_dev *vdev); +int vnic_dev_disable(struct vnic_dev *vdev); +int vnic_dev_open(struct vnic_dev *vdev, int arg); +int vnic_dev_open_done(struct vnic_dev *vdev, int *done); +int vnic_dev_init(struct vnic_dev *vdev, int arg); +int vnic_dev_init_done(struct vnic_dev *vdev, int *done, int *err); +int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len); +int vnic_dev_deinit(struct vnic_dev *vdev); +void vnic_dev_intr_coal_timer_info_default(struct vnic_dev *vdev); +int vnic_dev_intr_coal_timer_info(struct vnic_dev *vdev); +int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg); +int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done); +int vnic_dev_hang_reset(struct vnic_dev *vdev, int arg); +int vnic_dev_hang_reset_done(struct vnic_dev *vdev, int *done); +void vnic_dev_set_intr_mode(struct vnic_dev *vdev, + enum vnic_dev_intr_mode intr_mode); +enum vnic_dev_intr_mode vnic_dev_get_intr_mode(struct vnic_dev *vdev); +u32 vnic_dev_intr_coal_timer_usec_to_hw(struct vnic_dev *vdev, u32 usec); +u32 vnic_dev_intr_coal_timer_hw_to_usec(struct vnic_dev *vdev, u32 hw_cycles); +u32 vnic_dev_get_intr_coal_timer_max(struct vnic_dev *vdev); +void vnic_dev_unregister(struct vnic_dev *vdev); +int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev, + u8 ig_vlan_rewrite_mode); +struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev, + void *priv, struct rte_pci_device *pdev, struct vnic_dev_bar *bar, + unsigned int num_bars); +struct rte_pci_device *vnic_dev_get_pdev(struct vnic_dev *vdev); +int vnic_dev_cmd_init(struct vnic_dev *vdev, int fallback); +int vnic_dev_get_size(void); +int vnic_dev_int13(struct vnic_dev *vdev, u64 arg, u32 op); +int vnic_dev_perbi(struct vnic_dev *vdev, u64 arg, u32 op); +u32 vnic_dev_perbi_rebuild_cnt(struct vnic_dev *vdev); +int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len); +int vnic_dev_enable2(struct vnic_dev *vdev, int active); +int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status); +int vnic_dev_deinit_done(struct vnic_dev *vdev, int *status); +int vnic_dev_set_mac_addr(struct vnic_dev *vdev, u8 *mac_addr); +int vnic_dev_classifier(struct vnic_dev *vdev, u8 cmd, u16 *entry, + struct filter *data); +#ifdef ENIC_VXLAN +int vnic_dev_overlay_offload_enable_disable(struct vnic_dev *vdev, + u8 overlay, u8 config); +int vnic_dev_overlay_offload_cfg(struct vnic_dev *vdev, u8 overlay, + u16 vxlan_udp_port_number); +#endif +#endif /* _VNIC_DEV_H_ */ |