[dpdk-dev] [PATCH 1/2] net/virtio: support modern device id

[Thomas Monjalon]

2016-09-02 14:36, Jason Wang:
> Spec said "The PCI Device ID is calculated by adding 0x1040 to the
> Virtio Device ID". So this patch makes pmd can recognize modern virtio
> net id.

Please could you describe what is a modern virtio-net?

>  #define VIRTIO_PCI_DEVICEID_MIN 0x1000
>  #define VIRTIO_PCI_DEVICEID_MAX 0x103F
> +#define VIRTIO_PCI_MODERN_DEVICEID_NET 0x1041

It doesn't match the sentence above: 1000 + 1040 = 2040

By the way, VIRTIO_PCI_DEVICEID_MAX is not used in the code.