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3971 Commits

Author SHA1 Message Date
Harald Welte 1067e8cc9a Fix typo in configure script regarding --disable-vty 2010-06-25 03:00:58 +02:00
Andreas Eversberg 816e24cb42 [RSL] Added special RSL message types for mobile side 
- suspension DL
    - resume DL
    - re-establish DL
 2010-06-25 02:50:56 +02:00
Andreas Eversberg 93364fc8e0 [gsm48] fix typo in struct gsm48_req_ref 2010-06-25 02:50:06 +02:00
Holger Hans Peter Freyther 509f0bd88e Merge branch 'on-waves/mgcp' 2010-06-17 14:37:10 +08:00
Holger Hans Peter Freyther bd67e1df5b Merge branch 'on-waves/merge-nat' 2010-06-16 11:04:47 +08:00
Holger Hans Peter Freyther ed7020bfda Merge branch 'on-waves/sccp' 2010-06-15 17:06:45 +08:00
Harald Welte 639f74bdf4 [GSM 04.08] add more RR IEIs 2010-06-15 09:32:14 +02:00
Holger Hans Peter Freyther 4a90d22f5a GPRS: Increase the NS msg size to 2048 
According to the GPRS NS spec the maximum framesize
is 1600 octets for FrameRelay, it can be bigger if
configured to be so. Make it 2048 octets to have some
space available...
 2010-06-14 22:11:40 +08:00
Sylvain Munaut b00d1add75 [gprs] bssgp: Fix LLC PDU length encoding in BSSGP. 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-06-10 15:15:42 +02:00
Harald Welte 781b3e6905 [GPSR] SGSN: Keep traffic counters for each PDP context 2010-06-10 15:12:38 +02:00
Harald Welte 68b4f037e0 [GPRS] BSSGP/SGSN: Implement Gb-Interface Paging 
We now have a function that generates BSSGP PS and CS paging request.

It is called from the libgtp code when we receive a GTP packet from
the GGSN for a MM context that is in SUSPEND state.  We then issue
a PS paging request to the Cell with the BVCI where the last RA update
was being performed.

TODO: We still don't enqueue the GTP packet (and transmit it on paging
complete), and we don't rate-limit the paging requests, i.e. every GTP packet
will trigger another paging request.

We probably also need some kind of logic that marks the phone as UNREGISTERED
if it doesn't respond to paging requests for some time.
 2010-06-10 15:12:38 +02:00
Sylvain Munaut d005eabe16 gsm48: Add authentication response message 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-06-10 13:30:50 +02:00
Harald Welte 313cccf733 [GPRS] SGSN: Pass BSSGP SUSPEND/RESUME up to GMM and alter MMCTX state 2010-06-09 21:40:45 +08:00
Holger Hans Peter Freyther 8e2e78ecc2 GPRS: Fix compiler warning that will also lead to a crash at runtime. 2010-06-09 21:40:36 +08:00
Sylvain Munaut 4f585491b9 gsm_utils: Add a fn to test A5(x) support given a classmark2 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-06-09 13:40:36 +02:00
Holger Hans Peter Freyther dd19527cd2 vty: Mark app info strings as const char*. 2010-06-08 16:12:58 +08:00
Harald Welte cfb545aebb [GPRS] BSSGP: Fix formatting of BSSGP TX STATUS 2010-06-03 21:30:57 +02:00
Harald Welte 7b4913662a Merge remote branch 'origin/master' 2010-06-01 21:21:20 +02:00
Harald Welte 02f7325b9f [GPRS] Major LLC / TLLI handling fixes 
* separate the LLME and LLE state in the LLC layer
* introduce gprs_llgmm_assign() function for LLGMM-ASSIGN.req primitive
* change QoS profile to match 'real' SGSN
* Update the new TLLI when assigning a P-TMSI

The result now is that the LLC layer is notified of TLLI changes, which in turn
means it doesn't allocate a new LLE structure every TLLI change, which again
in turn means that the UI frame sequence number does not reset to zero.

As a result, MS should no longer ignore frames based on wrong UI sequence number.
 2010-06-01 11:57:13 +02:00
Harald Welte c226317c9c add new new gprs_tmsi2tlli() function 2010-06-01 10:47:07 +02:00
Harald Welte 2f94683320 [GPRS] Include IMSI and DRX params in BSSGP DL-UD 
When we send a downlink unit-data request via BSSGP, there is a lot
of information that needs to be copied from the mm context, such as
the IMSI, DRX parametes, MS radio access parameters, ...

This is a quite strange layering violation, since we now need to pass
a pointer to the MM ctx from GMM through LLC into BSSGP :(
 2010-05-31 22:12:30 +02:00
Harald Welte 1792532820 [GPRS] BSSGP: Fix way too long TLLI debug line 2010-05-31 20:18:35 +02:00
Harald Welte e9686b6428 [GPRS] BSSGP: More verbose debug log / error reporting 2010-05-31 18:07:17 +02:00
Harald Welte 2677ea547c [GPRS] BSSGP: When we receive a BLOCK, we should not respond with UNBLOCK-ACK 2010-05-31 17:16:36 +02:00
Harald Welte 4c053013c9 [VTY] Remove all application specific VTY node definitions from enum 2010-05-31 16:01:59 +02:00
Harald Welte 9681ce359d [GPRS] NS: Fix GRE keepalive response in FR-GRE encapsulation 2010-05-31 11:02:57 +02:00
Harald Welte a8aa4df813 [GPRS] BSSGP: Acknowledge all SUSPEND and RESUME requests 
This is of course not the correct way of dealing with it, but for
now it should make the Ericsson Mobile Plafrom based phones happy
(they insist to do a suspend/resume cycle before pdp ctx act)
 2010-05-30 22:00:53 +02:00
Harald Welte bd33f3d0ef [GPRS] NS: correctly pass the NS payload length to the TLV parser 2010-05-30 17:19:38 +02:00
Harald Welte 544037700c add configure option '--disable-vty' to prevent building libosmovty 2010-05-29 11:49:51 +02:00
Harald Welte f15497c1a3 [GPRS] NS: Don't hand Frame Relay LMI packets into the NS code 2010-05-28 16:12:57 +02:00
Harald Welte 57a9cf2797 [GPRS] NS: Respond to GRE keepalive messages 
GRE has the strange notion of keepalive messages being encapsulated IPv4
packets adressed back to the sender.  Since we actually really only care
about frame relay, this is a bit strange.  However, we'll do some sanity
checks and send it back through our GRE socket...
 2010-05-28 16:06:53 +02:00
Harald Welte 188bda621a [GPRS] NS: Frame Relay DLCI for PVC from 16-1007 
0 		Reserved for ANSI Annex D and CCITT Annex A link management
1 - 15 		Reserved
16 - 1007 	Any PVC
1008 - 1018 	Reserved
1019 - 1022 	Reserved for LMI multicast
1023 		Reserved for LMI link management
 2010-05-28 14:11:49 +02:00
Harald Welte 3625038a11 [GPRS] NS: Print error message if TLV parser fails for some reason 2010-05-28 10:08:14 +02:00
Harald Welte c953120326 [GPRS] NS: Start TEST procedure, not ALIVE procedure, on RESET/RESET_ACK 
According to the spec, after an incoming RESET or RESET_ACK, we shall start the
TEST procedure, not the ALIVE procedure.

Also, when we start the TEST procedure, we have to always send a NS_ALIVE
packet at the same time (we didn't in the case of incoming RESET).

Furthermore, we now only start TIMER_TNS_ALIVE from within the
TIMER_TNS_RESET callback code, where we also make sure that the
alive_retries counter is reset to zero.
 2010-05-28 10:03:14 +02:00
Holger Hans Peter Freyther 26c325151a gprs: Subtract the headroom for what we can receive 
The buffer got allocated with headroom and we need to
subtract that from the size of the buffer.
 2010-05-28 03:25:36 +08:00
Harald Welte c8f39391bf Merge commit '237f6241f2b91a81b928ce4e3fc1364f61f11eaa' 2010-05-25 23:42:57 +02:00
Harald Welte ac1a715f0b Migrate VTY code to libosmovty 2010-05-25 23:40:38 +02:00
Harald Welte 237f6241f2 [VTY] Introduce "struct vty_app_info" for vty_init() function 2010-05-25 23:38:19 +02:00
Harald Welte 4ebdf74728 rename log_info to osmo_log_info to avoid namespace clash with app 2010-05-25 22:28:40 +02:00
Harald Welte 93cf5a38eb fix typo resultin in dist/distcheck problem 2010-05-25 22:28:40 +02:00
Harald Welte e352c52ed8 Add pkgconfig for libosmovty 2010-05-25 22:28:40 +02:00
Harald Welte ab1b819930 make sure we actually install the vty headers 2010-05-25 22:28:40 +02:00
Harald Welte 3fb0b6f26e Create libosmovty as library from OpenBSC VTY functions 2010-05-25 22:28:39 +02:00
Harald Welte b1020d5135 [GPRS] NS: Always generate LOG_INFO message when we block NS-VC 2010-05-25 22:17:30 +02:00
Holger Hans Peter Freyther ee59fe4a67 gprs_ns_frgre.h: Create the header and include it 2010-05-23 21:23:44 +08:00
Holger Hans Peter Freyther e75a34faa5 gprs_ns.c: Make make_socket known to the compiler 2010-05-23 21:19:55 +08:00
Holger Hans Peter Freyther 5617d99388 gprs: Fix warnings on funny casts for the return statement 
Change gprs_nsvc_reset to return void instead of a int
as the gb_proxy.c currently ignores the reutnr value anyway.

Change the caller inside gprs_ns to return the newly allocated
nsvc instead of the return of gprs_nsvc_reset.
 2010-05-23 21:18:01 +08:00
Holger Hans Peter Freyther 75bd69bc91 rate_ctr: Make the struct rate_ctr_group_desc members const 2010-05-23 21:14:32 +08:00
Holger Hans Peter Freyther d30cefaac1 gprs_bssgp.c: Return something from non void methods. 
In one use the rc variable we are assigning to, in the
others return 0 even if we have a FIXME there.
 2010-05-23 21:12:15 +08:00
Holger Hans Peter Freyther b6eded84fe gprs_bssgp.c: Cast const of TLVP_VAL away. 
Fix a compiler warning, we cast the const away at various
other parts in the code as well. We should consider removing
the const from the TLV struct..
 2010-05-23 21:11:19 +08:00