Harald Welte
e1c4716fa6
convert to autotools
2020-05-03 19:28:03 +02:00
Harald Welte
df3b385b34
rename paths
2020-05-03 19:28:01 +02:00
Harald Welte
1e399e69e8
The socket is not MNCC (copy+paste error)
2020-05-03 19:27:46 +02:00
f6964b0659
l2tpd: introduce a version/datacontrol header (2byte) for RSL/OML unix socket
...
The ALT TC/Superchannel switch requires a seperate side channel. By introducing a header this
can be done in a clean way within the RSL/OML channel. So every packet gets
- 1 byte version
- 1 byte data or control
2020-05-03 19:27:45 +02:00
2e6868f4c4
l2tpd: rename unix_rsl_oml_cb -> unix_read_cb:
...
it's used by all unix sockets
2020-05-03 19:27:45 +02:00
17faeefa27
l2tpd_lapd: remove unsued unix_trau_cb|unix_pgsl_cb
...
These functions are only dummy functions in case pgsl, rsl, trau requires very different handling.
2020-05-03 19:27:45 +02:00
e49f36bc28
l2tpd_lapd: move assignment of channel->session under check of channel->session
2020-05-03 19:27:45 +02:00
3d2c99c54d
l2tpd_lapd/lapd_ehdlc_to_lapd(): improve log message
2020-05-03 19:27:45 +02:00
93ec7f0aed
l2tpd_lapd: improve lapd_ehdlc_to_lapd() function comment
2020-05-03 19:27:45 +02:00
aa97a1d4b1
l2tpd_lapd: fix memleak when sending data to unix sockets
...
The msg was allocated a second time by msgb_copy() even when lapd_ehdlc_to_lapd
handles the further allocation itself. Meaning every data packet leaked.
2020-05-03 19:27:45 +02:00
0400931ac2
l2tpd_packet: remove superfluous `;`
2020-05-03 19:27:45 +02:00
47b1285115
l2tpd_packet: remove handled fixme
2020-05-03 19:27:45 +02:00
9f76bcd8e0
l2tpd_packet: improve log level and log messages
2020-05-03 19:27:45 +02:00
5ba33810a2
l2tpd_lapd: check rc of wqueue_enqueue because
...
wqueue_enqueue now returns -ENOSPC when the queue is full
2020-05-03 19:27:45 +02:00
183f9d6e5c
l2tpd: add name to traffic_channels to improve logging
2020-05-03 19:27:45 +02:00
6b0af57fdf
l2tpd: zero struct sockaddr before using it
2020-05-03 19:27:45 +02:00
9aadf0cf6d
l2tpd: implement signal handler
2020-05-03 19:27:45 +02:00
a1a5c08e73
l2tpd: call msgb_talloc_ctx_init() to init msgb
2020-05-03 19:27:45 +02:00
c41a310fe2
move osmo_fsm_register() of fsm into constructor of l2tp_fsm.c
2020-05-03 19:27:45 +02:00
923f4c9f1c
l2tpd: move logging into own file
2020-05-03 19:27:45 +02:00
Harald Welte
e6b5f61938
test_connect: remove 'socket.h'
...
At least debian doesn't have a 'socket.h' outside /usr/include/sys/
and 'man 7 socket' also states sys/socket.h as the proper reference.
2016-11-13 19:56:15 +01:00
Harald Welte
f8b6837862
l2tpd: Add mechanism for explicitly ACKing a packet after 20ms
...
If we are not implicitly ACKing a control packet within 20ms of having
received it, let's send an explicit ACK.
2016-11-13 19:56:15 +01:00
2d97ca9467
Merge branch 'lynxis' into master
2016-11-11 18:51:21 +01:00
eb07d89ffc
l2tp_packet: dont answer an ACK with a StopCCN if connection is unknown
...
as long we don't do real ack handling, just ignore ACK without connection, because
on a StopCCN an ACK is sent out
2016-11-11 16:19:19 +01:00
9143daf21e
l2tp_packet: remove logoutput on every data packet
2016-11-11 16:18:24 +01:00
95f8ae04bd
lapd_switch_altc: allow to switch between timeslot and superchannel
...
a special crafted packet can switch between the modes. The packet look like
0x23004200 as magic and 1byte as value (0 = timeslot, 1 = superchannel)
2016-11-11 16:17:54 +01:00
388a33ca9c
lapd: use l2tp_msgb_alloc() instead of msgb_alloc()
2016-11-08 11:41:36 +01:00
283c2c3257
lapd: free message in unix_rsl_oml_cb()
2016-11-08 11:41:36 +01:00
Harald Welte
8697fa7091
l2tpd socket naming: there's no oml associated with p-gsl or trau
2016-11-05 18:46:35 +01:00
132c380336
add simple test_connect example programm
2016-11-05 18:46:35 +01:00
52f099f27f
fixup! implement l2tpd_tx_data including crc32
2016-11-05 18:46:35 +01:00
5304db9a38
implement lapd decoding/encoding and rx/tx data path
2016-11-05 18:46:35 +01:00
7bb03d7308
l2tpd_packet/controlconnection: improve sequence checks and log output
2016-11-05 18:46:35 +01:00
7854b9abfb
l2tpd_packet: correct usage of l2tpd_data functions
2016-11-05 18:46:35 +01:00
4c3607544f
fixup! implement l2tpd_tx_data including crc32
2016-11-05 18:46:35 +01:00
0204667e06
l2tpd_socket: complete unix socket implementation
2016-11-05 18:46:35 +01:00
bcd9772fe5
implement l2tpd_tx_data including crc32
2016-11-05 18:46:35 +01:00
bc48fe2f98
l2tpd_packet: add msgb_free() after sending the message
2016-11-05 18:46:35 +01:00
9b7111c3a2
l2tp_socket_init: setup log_class in l2tp_socket_init
2016-11-05 18:46:35 +01:00
5b97a7ab47
l2tp_socket: handle unix sockets using wqueue
2016-11-05 18:46:35 +01:00
b0688440f0
l2tpd_data: search for a specific session_id using all connections
...
because sessions are unique per l2tp_instance we have to search over all connections to
find the correct session
2016-11-05 18:46:35 +01:00
7916154136
l2tpd: move next_l_sess_id into l2tp_instance
...
the sessions are unique to the daemon. E.g. data packets only contain a
session id and no connection id
2016-11-05 18:46:35 +01:00
0cd2a3d8bd
l2tpd_packet/fsm: fix last missing parts for conf_fsm
2016-11-05 18:46:35 +01:00
68ee0c9ef6
l2tpd_packet: add missing AVP ResultError for STOP_CCN
2016-11-05 18:46:35 +01:00
4f47b2af70
l2tpd_fsm: dispatch L2CONF_E_ESTABLISH_SESSION on L2IC_S_ESTABLISHED
2016-11-05 18:46:35 +01:00
09a9db3782
l2tpd_fsm: rename L2CONF_E_RX_ICCN -> L2CONF_E_ESTABLISH_SESSION
...
will only triggered when a session change state to established
2016-11-05 18:46:35 +01:00
e833cb7d4b
l2tpd_packet: implement rx_ic_cn() to dispatch L2IC_E_RX_ICCN
2016-11-05 18:46:35 +01:00
6737e11b06
l2tpd_packet: correct sequence number in ACKs
2016-11-05 18:46:35 +01:00
d886177eca
l2tpd_fsm/l2tp_conf: sent TC_RQ on L2CONF_E_TX_TCRQ event
2016-11-05 18:46:35 +01:00
b3399a9679
l2tpd_fsm: correct naming of all old L2CC_ enums in L2CONF fsm
2016-11-05 18:46:35 +01:00
Harald Welte
Alexander Couzens