diff options
Diffstat (limited to 'libc/kernel/uapi/linux/virtio_pci.h')
| -rw-r--r-- | libc/kernel/uapi/linux/virtio_pci.h | 106 |
1 files changed, 100 insertions, 6 deletions
diff --git a/libc/kernel/uapi/linux/virtio_pci.h b/libc/kernel/uapi/linux/virtio_pci.h index affd6c972..f1072aa21 100644 --- a/libc/kernel/uapi/linux/virtio_pci.h +++ b/libc/kernel/uapi/linux/virtio_pci.h @@ -18,27 +18,121 @@ ****************************************************************************/ #ifndef _LINUX_VIRTIO_PCI_H #define _LINUX_VIRTIO_PCI_H -#include <linux/virtio_config.h> -#define VIRTIO_PCI_HOST_FEATURES 0 +#include <linux/types.h> +#ifndef VIRTIO_PCI_NO_LEGACY /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_HOST_FEATURES 0 #define VIRTIO_PCI_GUEST_FEATURES 4 #define VIRTIO_PCI_QUEUE_PFN 8 #define VIRTIO_PCI_QUEUE_NUM 12 -#define VIRTIO_PCI_QUEUE_SEL 14 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_QUEUE_SEL 14 #define VIRTIO_PCI_QUEUE_NOTIFY 16 #define VIRTIO_PCI_STATUS 18 #define VIRTIO_PCI_ISR 19 -#define VIRTIO_PCI_ISR_CONFIG 0x2 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define VIRTIO_MSI_CONFIG_VECTOR 20 #define VIRTIO_MSI_QUEUE_VECTOR 22 -#define VIRTIO_MSI_NO_VECTOR 0xffff #define VIRTIO_PCI_CONFIG_OFF(msix_enabled) ((msix_enabled) ? 24 : 20) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define VIRTIO_PCI_CONFIG(dev) VIRTIO_PCI_CONFIG_OFF((dev)->msix_enabled) +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define VIRTIO_PCI_ABI_VERSION 0 #define VIRTIO_PCI_QUEUE_ADDR_SHIFT 12 #define VIRTIO_PCI_VRING_ALIGN 4096 +#endif +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_ISR_CONFIG 0x2 +#define VIRTIO_MSI_NO_VECTOR 0xffff +#ifndef VIRTIO_PCI_NO_MODERN +#define VIRTIO_PCI_CAP_COMMON_CFG 1 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_CAP_NOTIFY_CFG 2 +#define VIRTIO_PCI_CAP_ISR_CFG 3 +#define VIRTIO_PCI_CAP_DEVICE_CFG 4 +#define VIRTIO_PCI_CAP_PCI_CFG 5 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +struct virtio_pci_cap { + __u8 cap_vndr; + __u8 cap_next; + __u8 cap_len; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __u8 cfg_type; + __u8 bar; + __u8 padding[3]; + __le32 offset; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __le32 length; +}; +struct virtio_pci_notify_cap { + struct virtio_pci_cap cap; /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __le32 notify_off_multiplier; +}; +struct virtio_pci_common_cfg { + __le32 device_feature_select; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __le32 device_feature; + __le32 guest_feature_select; + __le32 guest_feature; + __le16 msix_config; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __le16 num_queues; + __u8 device_status; + __u8 config_generation; + __le16 queue_select; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __le16 queue_size; + __le16 queue_msix_vector; + __le16 queue_enable; + __le16 queue_notify_off; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __le32 queue_desc_lo; + __le32 queue_desc_hi; + __le32 queue_avail_lo; + __le32 queue_avail_hi; +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + __le32 queue_used_lo; + __le32 queue_used_hi; +}; +struct virtio_pci_cfg_cap { +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct virtio_pci_cap cap; + __u8 pci_cfg_data[4]; +}; +#define VIRTIO_PCI_CAP_VNDR 0 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_CAP_NEXT 1 +#define VIRTIO_PCI_CAP_LEN 2 +#define VIRTIO_PCI_CAP_CFG_TYPE 3 +#define VIRTIO_PCI_CAP_BAR 4 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_CAP_OFFSET 8 +#define VIRTIO_PCI_CAP_LENGTH 12 +#define VIRTIO_PCI_NOTIFY_CAP_MULT 16 +#define VIRTIO_PCI_COMMON_DFSELECT 0 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_COMMON_DF 4 +#define VIRTIO_PCI_COMMON_GFSELECT 8 +#define VIRTIO_PCI_COMMON_GF 12 +#define VIRTIO_PCI_COMMON_MSIX 16 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_COMMON_NUMQ 18 +#define VIRTIO_PCI_COMMON_STATUS 20 +#define VIRTIO_PCI_COMMON_CFGGENERATION 21 +#define VIRTIO_PCI_COMMON_Q_SELECT 22 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_COMMON_Q_SIZE 24 +#define VIRTIO_PCI_COMMON_Q_MSIX 26 +#define VIRTIO_PCI_COMMON_Q_ENABLE 28 +#define VIRTIO_PCI_COMMON_Q_NOFF 30 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_COMMON_Q_DESCLO 32 +#define VIRTIO_PCI_COMMON_Q_DESCHI 36 +#define VIRTIO_PCI_COMMON_Q_AVAILLO 40 +#define VIRTIO_PCI_COMMON_Q_AVAILHI 44 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define VIRTIO_PCI_COMMON_Q_USEDLO 48 +#define VIRTIO_PCI_COMMON_Q_USEDHI 52 +#endif #endif +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |