Brad Fitzpatrick 63d9c7b9b3 derp: add Client.LocalAddr method
So magicsock can later ask a DERP connection whether its source IP
would've changed if it reconnected.

Updates #3619

Change-Id: Ibc8810340c511d6786b60c78c1a61c09f5800e40
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-12-28 15:13:53 -08:00
..
2021-06-18 15:47:55 -07:00