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CONFIG_TUN_VNET_CROSS_LE: Support for cross-endian vnet headers on little-endian kernels

General informations

The Linux kernel configuration item CONFIG_TUN_VNET_CROSS_LE:

Help text

This option allows TUN/TAP and MACVTAP device drivers in a little-endian kernel to parse vnet headers that come from a big-endian legacy virtio device.

Userspace programs can control the feature using the TUNSETVNETBE and TUNGETVNETBE ioctls.

Unless you have a little-endian system hosting a big-endian virtual machine with a legacy virtio NIC, you should say N.

Hardware

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