We already have VIRTIO_PCI_CAP_PCI_CFG, let's define the structure that goes with it.
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| @@ -157,6 +157,12 @@ struct virtio_pci_common_cfg { · 156 unmodified lines | ||
| 157 | 157 | __le32 queue_used_hi; /* read-write */ |
| 158 | 158 | }; |
| 159 | 159 | |
| 160 | +/* Fields in VIRTIO_PCI_CAP_PCI_CFG: */ | |
| 161 | +struct virtio_pci_cfg_cap { | |
| 162 | + struct virtio_pci_cap cap; | |
| 163 | + __u8 pci_cfg_data[4]; /* Data for BAR access. */ | |
| 164 | +}; | |
| 165 | + | |
| 160 | 166 | /* Macro versions of offsets for the Old Timers! */ |
| 161 | 167 | #define VIRTIO_PCI_CAP_VNDR 0 |
| 162 | 168 | #define VIRTIO_PCI_CAP_NEXT 1 |