CVSROOT: /cvs Module name: src Changes by: d...@cvs.openbsd.org 2018/02/21 15:20:19
Modified files:
sys/net : if_gre.c
Log message:
implement nvgre(4) based on rfc7637 aka NVGRE
NVGRE is short for Network Virtualization Using Generic Routing
Encapsulation.
it provides an overlay ethernet network with multiple ip peers,
rather than a tunnel to a single peer like egre(4) provides. unlike
egre the vnetid is mandantory and always 24 bits. it offers similar
functionality to vxlan(4).
