| #ifndef VNPLUG_DEV_H |
| #define VNPLUG_DEV_H |
| |
| #define PCI_VENDOR_ID_SILICOM 0x1374 |
| #define PCI_DEVICE_ID_VNPLUG_DEV 0x00ff |
| |
| #define VNPLUGDEV_REG_BAR_SIZE TARGET_PAGE_SIZE |
| |
| #define VNPLUGDEV_REG_OFF_ID 0x00 |
| #define VNPLUGDEV_REG_OFF_DOORBELL 0x04 |
| #define VNPLUGDEV_REG_OFF_BASE_MM_SIZE 0x08 |
| |
| #define VNPLUGDEV_BASE_MM_BAR 2 |
| #define VNPLUGDEV_MAX_MM_BARS 4 |
| |
| struct EventfdEntry { |
| PCIDevice *pdev; |
| int32_t vector; |
| }; |
| |
| struct vNPlugDev { |
| PCIDevice dev; |
| |
| uint32_t dev_id; |
| uint32_t doorbell; |
| |
| uint32_t dev_size[VNPLUGDEV_MAX_MM_BARS]; |
| uint64_t /* void* */ dev_vma_ptr[VNPLUGDEV_MAX_MM_BARS]; |
| uint64_t dev_offset[VNPLUGDEV_MAX_MM_BARS]; |
| pcibus_t mm_pci_addr[VNPLUGDEV_MAX_MM_BARS]; |
| |
| /* close your eyes (qdev properties) */ |
| uint32_t dev_size_0; |
| uint64_t dev_vma_ptr_0; |
| |
| uint32_t dev_size_1; |
| uint64_t dev_vma_ptr_1; |
| |
| uint32_t dev_size_2; |
| uint64_t dev_vma_ptr_2; |
| |
| uint32_t dev_size_3; |
| uint64_t dev_vma_ptr_3; |
| /* reopen your eyes */ |
| |
| uint32_t vectors; |
| |
| int dev_mmio_io_addr; |
| pcibus_t mmio_addr; |
| |
| uint32_t backend_events_n; |
| int *backend_eventfds; |
| |
| uint32_t guest_events_n; |
| int *guest_eventfds; |
| |
| uint64_t /* struct vNPlugDevClientInfo* */ dev_client; |
| }; |
| |
| #endif /* VNPLUG_DEV_H */ |
