Greetings, Attaching a patch fixing the bug #21516 <https://www.virtualbox.org/ticket/21516> (Cisco CSR 1000v and 8000v does not recognize interfaces).
It turns out that in src/VBox/Devices/Network/DevVirtioNet.cpp, the macro PCI_CLASS_BASE_NETWORK_CONTROLLER was set to 0x0200 (0x02 =PCI Network Device Class ID, 0x00 = Ethernet subclass). However, this macro is passed to another macro, PDMPciDevSetClassBase, that expects uint8_t as the PCI device class value. This has caused the virtio-net PCI adapter to be reported with the PCI class/subclass 0x0000, confusing some host operating systems. The fix is trivial - set PCI_CLASS_BASE_NETWORK_CONTROLLER to 0x02 instead of 0x0200. Please consider integrating this fix at your earliest convenience. Thank you! Best regards, Peter
virtionet-21516.patch
Description: Binary data
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