Denis Kenzior
87340d64e2
ppp: Make ppp_chap_process_packet const correct
2010-04-28 17:27:35 -05:00
Denis Kenzior
955673573b
ppp: Make ppp_net_process_packet const correct
2010-04-28 17:27:35 -05:00
Kristen Carlson Accardi
e98fb9a6bd
ppp: change MTU on TUN device when MRU option received
2010-04-22 17:56:31 -05:00
Kristen Carlson Accardi
71775550fe
ppp: implement MRU option
...
If the peer requests a MRU option, set the mtu for the network
phase. When we are in link establishment phase, we should
continue to behave as if no option has been set and the peer
should use the default MRU.
This option is required for the Huawei E160G modem.
2010-04-22 07:00:40 +02:00
Kristen Carlson Accardi
60643ee287
ppp: nak unknown auth protocol
...
If we are sent a Config-Request for an auth proto other than
CHAP with MD5, send a NAK.
2010-04-14 17:16:03 -05:00
Denis Kenzior
7085818f23
ppp: Cleanup function definitions in ppp.h
2010-04-13 15:32:35 -05:00
Kristen Carlson Accardi
b74a9342d2
ppp: remove pfc and acfc
...
We will not support pfc or acfc
2010-04-13 15:32:35 -05:00
Denis Kenzior
0aaf98a354
ppp: Get rid of net_open and net_close
...
There really isn't a need for these now
2010-04-13 15:14:40 -05:00
Denis Kenzior
1d939052fc
ppp: Introduce ppp_net_down_notify
2010-04-13 14:59:13 -05:00
Denis Kenzior
d1d73a75fc
ppp: Introduce ppp_net_up_notify and use it
...
This is slightly cleaner way than defining a weird callback function.
2010-04-13 14:55:10 -05:00
Denis Kenzior
6525826455
ppp: Hide ppp_net definition in ppp_net.c
2010-04-13 14:42:59 -05:00
Denis Kenzior
18e5e26acb
ppp: Remove auth_ functions from ppp_auth.c
...
These really serve no purpose right now as we use only CHAP. So they
only take up space and make the code harder to read. If we implement
1-3 auth protocols, then they're easier handled inside gatppp.c. If we
have more, then a proper auth driver framework is required.
2010-04-13 14:21:16 -05:00
Denis Kenzior
42f6e8ec6e
ppp: introduce ppp_auth_notify
...
This function will be notified whenever authentication has succeeded /
failed. This can happen in the authentication phase or during the
network phase. If auth fails, then we should proceed to the terminate
phase.
2010-04-13 14:21:16 -05:00
Denis Kenzior
fed99b9265
ppp: Transition the phase directly
...
Use of the generate event function, while more 'pure' with regard to how
the spec views transitions, actually makes code more difficult to read.
Instead use phase transitions directly inside gatppp. This still bleeds
through a little into lcp code, and probably should be fixed in a better
way eventually.
2010-04-13 14:21:12 -05:00
Denis Kenzior
f5270cc9bd
ppp: Use pppcp_signal functions directly
...
No real need to wrap them behind lcp_ functions
2010-04-13 12:03:32 -05:00
Denis Kenzior
b803ea8616
ppp: Fix make some functions const correct
2010-04-08 16:47:04 -05:00
Denis Kenzior
97ff3d56f4
Fix: Allow setting of tx ACCM
...
Specification is explicit that ACCM defaults to ~0
2010-04-06 22:49:47 -05:00
Marcel Holtmann
c2fb0a1630
Move PPP constants where they are used
2010-04-03 22:32:27 -07:00
Marcel Holtmann
5772ad5d8b
Make GAtPPP fields really private
2010-04-03 22:25:09 -07:00
Kristen Carlson Accardi
3c3077f847
ppp: implement net close
2010-04-02 19:03:56 -05:00
Denis Kenzior
2c466c8baf
Refactor: Get rid of packet handler registrations
...
There are only about 4 protocols that the current ppp code handles and
it is doubtful that it will grow much more. There's no point in having
an extensive packet handler registration framework.
2010-04-02 15:11:48 -05:00
Kristen Carlson Accardi
74e1abd353
ppp: use queue to transmit
...
Since we are using non buffered I/O, use a queue to transmit when buffer
space is available.
2010-04-02 13:05:47 -05:00
Denis Kenzior
1ed6966cb4
Split out ipcp protocol into ppp_ipcp.c
2010-04-02 12:53:45 -05:00
Kristen Carlson Accardi
c2a589e732
ppp: fix event generation on close
...
Prevents too early transition to PPP_DEAD
2010-04-02 12:53:45 -05:00
Marcel Holtmann
a845dc8da7
Remove obfuscation for some of the event handling
2010-04-01 20:40:39 -07:00
Marcel Holtmann
7d6649680f
Remove PPP event_queue handling and process events directly
2010-04-01 20:26:24 -07:00
Marcel Holtmann
dabac98cb4
Remove PPP recv_queue handling and process frames directly
2010-04-01 20:11:43 -07:00
Marcel Holtmann
544c02da49
Add support for recording PPP sessions in pppdump format
2010-04-01 13:47:25 -07:00
Marcel Holtmann
ef82241deb
Implement g_at_ppp_set_debug support
2010-04-01 13:11:11 -07:00
Marcel Holtmann
4f99859d37
Remove useless pppcp_protocol_data structure
2010-04-01 09:13:44 -07:00
Denis Kenzior
cc1bb46ffa
Refactor: Use GAtDisconnectFunc for ppp disconnect
...
The ppp argument to the current disconnect callback is useless as the
ppp structure is most likely stored in user data anyway.
2010-03-31 18:47:30 -05:00
Kristen Carlson Accardi
5260379d98
ppp: send Protocol-Reject
...
change ppp_decode to store the length of the decoded frame, so that
if we have a packet with a protocol we don't understand, we can send
Protocol-Reject packets. Modify ppp_cp code to add support for sending
Protocol-Reject packet.
2010-03-26 19:19:46 -07:00
Marcel Holtmann
39476a2b54
Use password instead of passwd as variable name
2010-03-22 20:13:55 -07:00
Marcel Holtmann
91b742730a
Some additional whitespace cleanup for PPP code
2010-03-22 20:01:28 -07:00
Kristen Carlson Accardi
a84fc350b4
IP support for PPP
...
Adds IPCP support, and creates a TUN interface for sending/receiving IP
packets.
2010-03-22 17:28:23 -07:00
Kristen Carlson Accardi
6cb22fe096
CHAP with MD5 authentication support
...
Authentication support with CHAP and MD5
2010-03-22 17:28:23 -07:00
Kristen Carlson Accardi
cd5ddc2bee
PPP LCP support
...
Implement LCP support for the PPP protocol.
2010-03-22 17:28:23 -07:00
Kristen Carlson Accardi
31e99d9d78
Generic PPP control protocol support
...
Implement a generic protocol that can be shared by both the LCP and the
NCP implementation.
2010-03-22 17:28:23 -07:00
Kristen Carlson Accardi
d38443482f
Basic PPP protocol support
...
This patch implements the basic PPP protocol. LCP, NCP etc. are handled in
a different patch.
2010-03-22 17:28:23 -07:00