diff options
Diffstat (limited to 'src/vlib/pci')
| -rw-r--r-- | src/vlib/pci/pci_config.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/vlib/pci/pci_config.h b/src/vlib/pci/pci_config.h index 92e56af6d57..df82e1ab444 100644 --- a/src/vlib/pci/pci_config.h +++ b/src/vlib/pci/pci_config.h @@ -162,6 +162,13 @@ pci_device_class_base (pci_device_class_t c) } /* + * 0x1000 is the legacy device-id value + * 0x1041 is (0x1040 + 1), 1 being the Virtio Device ID + */ +#define VIRTIO_PCI_LEGACY_DEVICEID_NET 0x1000 +#define VIRTIO_PCI_MODERN_DEVICEID_NET 0x1041 + +/* * Under PCI, each device has 256 bytes of configuration address space, * of which the first 64 bytes are standardized as follows: */ |