Commit graph

10 commits

Author SHA1 Message Date
Jason A. Donenfeld 4e439ea10e conn: bump to 1.16 and get rid of NetErrClosed hack
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-02-16 21:05:25 +01:00
Jason A. Donenfeld aabc3770ba conn: close old fd before trying again
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-02-10 00:43:31 +01:00
Jason A. Donenfeld 30b96ba083 conn: try harder to have v4 and v6 ports agree
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-02-09 18:45:12 +01:00
Jason A. Donenfeld d4112d9096 global: bump copyright
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-01-28 17:52:15 +01:00
Jason A. Donenfeld 294d3bedf9 device: allow compiling with Go 1.15
Until we depend on Go 1.16 (which isn't released yet), alias our own
variable to the private member of the net package. This will allow an
easy find replace to make this go away when we eventually switch to
1.16.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-01-20 20:12:32 +01:00
Jason A. Donenfeld ea6c1cd7e6 device: receive: do not exit immediately on transient UDP receive errors
Some users report seeing lines like:

> Routine: receive incoming IPv4 - stopped

Popping up unexpectedly. Let's sleep and try again before failing, and
also log the error, and perhaps we'll eventually understand this
situation better in future versions.

Because we have to distinguish between the socket being closed
explicitly and whatever error this is, we bump the module to require Go
1.16.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-01-08 14:30:04 +01:00
Jason A. Donenfeld 3b3de758ec conn: linux: do not allow ReceiveIPvX to race with Close
If Close is called after ReceiveIPvX, then ReceiveIPvX will block on an
invalid or potentially reused fd.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-01-07 17:08:58 +01:00
Jason A. Donenfeld 890cc06ed5 conn: do not SO_REUSEADDR on linux
SO_REUSEADDR does not make sense for unicast UDP sockets.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-01-07 14:49:44 +01:00
Jason A. Donenfeld db0aa39b76 global: update header comments and modules
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2020-05-02 02:08:26 -06:00
David Crawshaw 203554620d conn: introduce new package that splits out the Bind and Endpoint types
The sticky socket code stays in the device package for now,
as it reaches deeply into the peer list.

This is the first step in an effort to split some code out of
the very busy device package.

Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
2020-05-02 01:46:42 -06:00
Renamed from device/conn_linux.go (Browse further)