[Libguestfs] [PATCH nbdkit v2 0/3] ip: Add filtering by process ID, user ID and group ID.

[Richard W.M. Jones]

This is just a simple update to:

https://www.redhat.com/archives/libguestfs/2020-October/msg00015.html

rebased on top of current nbdkit master because I pushed a few simple
refactorings.

Rich.