The patch to iproute2 tool is available at https://github.com/netgroup/srv6-usid-linux-iproute2/.
Project web page, part of the ROSE project.
The Linux kernel implementation of SRv6 uSID consists in 4 patches applied to the Linux kernel version 5.6:
- add support for optional attributes during behavior construction
- add callbacks for customizing the creation and destruction of a behavior
- add support for SRv6 uN behavior
- add sysctl support for SRv6 micro segment behaviors
See details in the commit messages of the srv6-usid-public branch.