RFC: wg syncpeers wg0 wireguard.conf

[Steven Honson]

On Wed, 12 Jun 2019, at 3:56 AM, Jason A. Donenfeld wrote:
> The other thing I was wondering is: aside from performance and races
> as described above, why not just make this the functionality of
> `setconf`? Then there's be no need to introduce a new subcommand. In
> otherwords, the idea would be to make `setconf` not destroy existing
> peers if we're going to be re-adding them again.

I'm very much in favour of this (updating `setconf` to use this new syncronisation approach), if anything it feels more logical and is how I initially (wrongly) assumed `setconf` behaved when starting out with WireGuard a while back.