| What: /sys/class/vduse/ |
| Date: Oct 2021 |
| KernelVersion: 5.15 |
| Contact: Yongji Xie <xieyongji@bytedance.com> |
| Description: |
| The vduse/ class sub-directory belongs to the VDUSE |
| framework and provides a sysfs interface for configuring |
| VDUSE devices. |
| |
| What: /sys/class/vduse/control/ |
| Date: Oct 2021 |
| KernelVersion: 5.15 |
| Contact: Yongji Xie <xieyongji@bytedance.com> |
| Description: |
| This directory entry is created for the control device |
| of VDUSE framework. |
| |
| What: /sys/class/vduse/<device-name>/ |
| Date: Oct 2021 |
| KernelVersion: 5.15 |
| Contact: Yongji Xie <xieyongji@bytedance.com> |
| Description: |
| This directory entry is created when a VDUSE device is |
| created via the control device. |
| |
| What: /sys/class/vduse/<device-name>/msg_timeout |
| Date: Oct 2021 |
| KernelVersion: 5.15 |
| Contact: Yongji Xie <xieyongji@bytedance.com> |
| Description: |
| (RW) The timeout (in seconds) for waiting for the control |
| message's response from userspace. Default value is 30s. |
| Writing a '0' to the file means to disable the timeout. |