Thank you Mark but as mentioned that’s not it. Erik
> On 17 Apr 2022, at 16:58, Mark Peek <[email protected]> wrote: > > > Perhaps this? > https://github.com/joyent/freebsd-vpc > > Mark > >> On Sun, Apr 17, 2022 at 6:03 AM Philip M. Gollucci <[email protected]> >> wrote: >> I may be able to get ahold of Brian Cantrill. He's likely the best PoC too. >> >>> On Sun, Apr 17, 2022 at 2:49 AM Erik N <[email protected]> wrote: >>> I was watching this presentation from BSDCan 2018, by Sean Chittenden, >>> titled “Introducing FreeBSD VPC”. >>> >>> The video recording of said presentation is at https://youtu.be/La4ekkKbM5o >>> and slides are at >>> https://papers.freebsd.org/2018/chittenden-freebsd_vpc.files/chittenden-freebsd_vpc-slides.pdf >>> >>> The presentation details enhancements to FreeBSD, to allow efficient >>> private networking between bhyve guests as well as jails on overlay >>> networks, running across separate FreeBSD hosts. This, according to the >>> presentation, comes in the form of a suite of VXLAN-related network >>> interfaces. >>> >>> From two of the slides: >>> >>> vpc(4) Interfaces >>> vpcsw(4) - switches packets - one packet per customer, multiple subnets >>> supported in the same switch >>> vmnic(4) - dedicated guest NIC, looks like a virtio network device to guests >>> vpcp(4) - plugs vmnic(4) ports into vpcsw(4) switches vpci(4) - >>> Non-bhyve(4) interface, usable in jails(2) >>> ethlink(4) - Performs unencapsulated packet forwarding, wraps a cloned or >>> physical ethernet interface >>> vpclink(4) - Performs VXLAN encapsulation >>> >>> New System Calls >>> vpc_open(2) - Creates a new VPC descriptor vpc_ctl(2) - Manipulates VPC >>> descriptors Capsicum-like, intended for privilege separation Intended for >>> idempotent tooling >>> Makes aggressive use of UUIDs as operator handles to be compatible with >>> Triton >>> >>> At the very end of the presentation slides are links to for kernel code and >>> kernel library code on GitHub: >>> >>> https://github.com/joyent/freebsd/tree/projects/VPC >>> >>> https://github.com/joyent/freebsd/tree/projects/VPC/libexec/go/src/go.freebsd.org/sys/vpc >>> >>> Unfortunately, the whole repository on GitHub is gone. 404. And I couldn’t >>> find any forks of it either. >>> >>> Does anyone have a copy of the VPC branch that Joyent had in that >>> repository? >>> >>> All that seems to be left of the project on Joyent's GitHub is a separate, >>> archived repository https://github.com/joyent/freebsd-vpc that only has >>> code for a utility that would interact with the code from the >>> aforementioned now gone repository. >>> >>> Erik N. >> >> >> -- >> Philip M. Gollucci >> IT Executive and Engineering Leader >> http://www.linkedin.com/in/pgollucci/ >> 301.818.0719 >> >> TRULY HUMAN NOTICE: Getting this email out of normal working hours? We work >> at a digitally-enabled relentless pace, which can disrupt our ability to >> sleep enough, eat right, exercise, and spend time with the people that >> matter most. I am sending you this email at a time that works for me. I only >> expect you to respond to it when convenient to you. >>
