tailscale/net/netcheck
Brad Fitzpatrick 7d9b1de3aa netcheck,portmapper,magicsock: ignore some UDP write errors on Linux
Treat UDP send EPERM errors as a lost UDP packet, not something super
fatal. That's just the Linux firewall preventing it from going out.

And add a leaf package net/neterror for that (and future) policy that
all three packages can share, with tests.

Updates #3619

Change-Id: Ibdb838c43ee9efe70f4f25f7fc7fdf4607ba9c1d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-12-31 08:27:21 -08:00
..
netcheck_test.go magicsock: if STUN failed to send before, rebind before STUNning again. 2021-10-08 02:17:09 +09:00
netcheck.go netcheck,portmapper,magicsock: ignore some UDP write errors on Linux 2021-12-31 08:27:21 -08:00