GitLab

*really* fix the race in mock

fix a data-race in the mock net

This was causing https://github.com/ipfs/go-ipfs/pull/5637#issuecomment-432792969

switch to DisablePing instead of PingCustom

fix buggy addr equal in test

don't disconnect on protocol version mismatch

Sending a protocol version is nice. However, this "disconnect if our versions
are different" logic makes the version entirely useless (because we can't change
it).

Really, each indevidual protocol is versioned so let's just leave it at that. If
we make a breaking change that requires a protocol bump, we can do that and
then switch on the other side's version. However, we'll have to wait for the
entire network to upgrade for that to work.