Commit graph

22 commits

Author SHA1 Message Date
Russ Magee
3a720cfb8e More race cleanup, (hc.tuns).Data/ShutdownTun() races A,B,C still remain.
Signed-off-by: Russ Magee <rmagee@gmail.com>
2019-06-28 22:50:58 -07:00
Russ Magee
78b2006af6 gofmt
Signed-off-by: Russ Magee <rmagee@gmail.com>
2019-06-27 22:28:53 -07:00
Russ Magee
8f5366fff4 Added locking APIs for most Conn/Tun fields, save <- Data/ShutdownTun() race
Signed-off-by: Russ Magee <rmagee@gmail.com>
2019-06-27 22:10:59 -07:00
Russ Magee
c327b2ec72 Fixed tun reuse hang/error after closure
Signed-off-by: Russ Magee <rmagee@gmail.com>
2019-06-27 01:19:52 -07:00
Russ Magee
1d4c16dd76 Moved server keepalive ageing for tunnels to goroutine -- fix for premature tunnel collapses 2019-06-22 23:27:53 -07:00
Russ Magee
54396a4e4b BUILDOPTS passed to client/server makes 2019-06-20 22:44:19 -07:00
Russ Magee
d9453835bf Shorter servertun hangup msg
Signed-off-by: Russ Magee <rmagee@gmail.com>
2018-11-11 23:03:32 -08:00
Russ Magee
b0f614f82e Tunnel keepalives from client implemented. If client dies/exits unexpectedly the server
tunnel will disconnect from rport in a timely manner.

Signed-off-by: Russ Magee <rmagee@gmail.com>
2018-11-11 22:46:39 -08:00
Russ Magee
709f2ae3dd Got rid of superfluous weAreDialled var
Signed-off-by: Russ Magee <rmagee@gmail.com>
2018-11-11 21:55:21 -08:00
Russ Magee
0943797300 Minor cleanup prior to tackling os.Exit() in doShellMode() and server-side tun hangs 2018-11-11 21:05:25 -08:00
Russ Magee
6f1fcbbf7a Corrected tun chan Ctl cmd comments 2018-11-11 20:25:34 -08:00
Russ Magee
2a9e6af2ae Tunnels w/reconnect refinements:
-200ms deadlink timeouts
-Fixed TunConnRefused client hangup handling

Signed-off-by: Russ Magee <rmagee@gmail.com>
2018-11-11 20:12:29 -08:00
Russ Magee
ba3cda95e8 Tunnels with reconnect working.
TODO: interactive client exit must collapse all open tunnels prior to exit.

Signed-off-by: Russ Magee <rmagee@gmail.com>
2018-11-11 18:56:08 -08:00
Russ Magee
fbef175012 Tunnels basically working. TODO: add TunKeepAlive packet & handshake w/server tun side 2018-11-11 12:34:54 -08:00
Russ Magee
b94f25e5ae Client lport disconn/reconn works, somewhat.. 2018-11-11 11:45:37 -08:00
Russ Magee
3b35751e2e WIP tunnel states, re-dial when not required needs debugging. 2018-11-07 19:35:32 -08:00
Russ Magee
dd37922fb2 Server tun worker now in redial goroutine. TODO: Finish full two-way state change msging 2018-11-01 22:47:25 -07:00
Russ Magee
492c7290b0 Much improved tunnel state management: server-side mostly working, client-side re-Accept() -> svr re-Dial() still required 2018-11-01 22:14:44 -07:00
Russ Magee
a425afe9b6 Tunnels working again to basic level w/o re-connect or re-dial 2018-11-01 18:52:01 -07:00
Russ Magee
081d88b9ad tunnel setup stubs moved into Conn Read()/Write() handling 2018-10-31 20:11:00 -07:00
Russ Magee
8ee0aea0b4 (non-working) begin of total tunnel redesign 2018-10-31 09:15:28 -07:00
Russ Magee
fcbdb77c79 Cleaned up error handling in hkexnet.Conn.Read() a bit 2018-10-30 21:07:42 -07:00