Brad Fitzpatrick cf06f9df37 net/tstun, wgengine: add packet-level and drop metrics
Primarily tstun work, but some MagicDNS stuff spread into wgengine.

No wireguard reconfig metrics (yet).

Updates #3307

Change-Id: Ide768848d7b7d0591e558f118b553013d1ec94ad
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-11-17 16:18:52 -08:00
..
2021-11-02 17:50:15 -07:00