Turns out the atomics just needed to operate on a 64-bit variable, we
didn't actually need a newer compiler.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
This adds an initial version of a NAT64 translator in BPF. It compiles and
loads, but doesn't actually appear to work yet.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>