• John Fastabend's avatar
    bpf: sockmap sample program · 69e8cc13
    John Fastabend authored
    This program binds a program to a cgroup and then matches hard
    coded IP addresses and adds these to a sockmap.
    This will receive messages from the backend and send them to
    the client.
         client:X <---> frontend:10000 client:X <---> backend:10001
    To keep things simple this is only designed for 1:1 connections
    using hard coded values. A more complete example would allow many
    backends and clients.
    To run,
     # sockmap <cgroup2_dir>
    Signed-off-by: default avatarJohn Fastabend <john.fastabend@gmail.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>