Brad Fitzpatrick ec77b80c53 tailcfg, control/controlclient: add mapver 10: MapResponse.PeerSeenChange
This adds a more wire-efficient way of updating peers' Node.LastSeen times.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-01-20 13:20:21 -08:00
..
2020-08-14 15:57:11 -04:00
2021-01-05 13:53:00 -08:00