Commit Graph

1252 Commits

Author SHA1 Message Date
Harald Welte b4a84e11b7 VTY: Unify Subscriber functions, remove SUBSCR_NODE
We previuosly had a 'subscriber node' under the 'configure node'
which is strange, since subscriber data is not part of the config file.

The relevant operations have now all been moved to the ENABLE node
of the VTY.

Furthermore, 'show subscriber' does no longer require the IMSI but
can also identify the subscriber by ID, TMSI or other identifier.
2010-05-27 10:44:58 +02:00
Harald Welte 71b822b986 Add ARFCN range check for GSM 850 band
This should make OpenBSC work with a nanoBTS in GSM 850 band.
2010-05-26 17:14:42 +02:00
Harald Welte c31f480f08 [VTY] use new struct vty_app_info in libvty 2010-05-25 23:40:38 +02:00
Harald Welte 4b037e4117 Migrate VTY code to libosmovty 2010-05-25 23:40:38 +02:00
Harald Welte 4f1e81543a [GPRS] NS: Always generate LOG_INFO message when we block NS-VC 2010-05-25 22:17:30 +02:00
Harald Welte 9ac340ef06 [GPRS] Use new 'encapsulation udp local-port 23000' in osmo_sgsn.cfg 2010-05-25 11:20:53 +02:00
Holger Hans Peter Freyther fa848d4923 gprs: Cast the lh to uint_8* and make the other method non-const
We are assigning the header to non const methods... so make
the param non-const.
2010-05-23 21:43:57 +08:00
Holger Hans Peter Freyther 3a6fdcd717 gprs: make gprs_llc_hdr_dump return void. 2010-05-23 21:35:25 +08:00
Holger Hans Peter Freyther 4752e0c3de gprs_llc.c: memset the llhp struct to be sure it is initialized. 2010-05-23 21:33:57 +08:00
Holger Hans Peter Freyther d6ca49633c gb_proxy_vty.c: Remove variable that appears to be unused
There is no other in_addr inside this file and it appears
that we don't use the 'ia' right now and will not use it
in the near future.
2010-05-23 21:25:41 +08:00
Holger Hans Peter Freyther 2fbf12dbeb gprs_ns_frgre.h: Create the header and include it 2010-05-23 21:23:44 +08:00
Holger Hans Peter Freyther cf4e9c8f07 gprs_ns.c: Make make_socket known to the compiler 2010-05-23 21:19:55 +08:00
Holger Hans Peter Freyther 83e0b3f544 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 9e28ecc325 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 2e22a5d85d 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
Holger Hans Peter Freyther cbac76ee0e gsm_04_11: Include bsc_api.h for the dtap signature. 2010-05-23 21:05:18 +08:00
Holger Hans Peter Freyther 8f443710eb bs11_config.c: Forward declare BTS init function 2010-05-23 21:05:01 +08:00
Holger Hans Peter Freyther d92f9aff80 debug: Make GPRS params non-const to avoid compiler warning
Make log_set_nsvc_filter, log_set_bvc_filter take a non-const
parameter as we are going to assign it to a non-const pointer.
2010-05-23 20:59:55 +08:00
Holger Hans Peter Freyther 972c1f33b9 gprs: Disable strict aliasing as we are breaking the rules right now 2010-05-23 20:51:03 +08:00
Holger Hans Peter Freyther aef49cc510 bsc_init: Do not use magic numbers for GSM 12.21 states. 2010-05-22 22:10:53 +08:00
Harald Welte 268bed07c0 [GPRS] Gb proxy VTY: Make sure all lines are aligned properly 2010-05-19 17:42:20 +02:00
Harald Welte 7570c21424 [GPRS] Gb Proxy: print only one line for every BVCI 2010-05-19 17:06:16 +02:00
Harald Welte 6624cae775 [GPRS] NS: Better formatting of VTY output 2010-05-19 17:02:57 +02:00
Harald Welte 94ac58e04e [GPRS] NS: properly parse FR DLCI on Rx 2010-05-19 16:48:12 +02:00
Harald Welte e72c61cc6f [GPRS] NS: Never respond to STATUS with STATUS to prevent loops! 2010-05-19 16:01:39 +02:00
Harald Welte ea92ac3777 [GPRS] NS: SOCK_RAW sockets always provide the full IPv4 header on receive 2010-05-19 15:53:22 +02:00
Harald Welte ffe191c477 [GPRS] NS/FR/GRE rcvmsg case: msgb_free() in error case 2010-05-19 15:46:49 +02:00
Harald Welte 6efc176722 [GPRS] Make SGSN more verbose when startup fails 2010-05-19 15:46:31 +02:00
Harald Welte e4860d7c48 [GPRS] NS: Make sure we allocate NS packet with headroom for FR/GRE 2010-05-19 15:38:10 +02:00
Harald Welte 3c2a88dfe4 [GPRS] NS: FR/GRE: Use AF_INET, correctly encode FR DLCI and GRE payload type 2010-05-19 15:37:34 +02:00
Harald Welte ff3bde8b49 [GPRS] NS: VTY: Move all local ip/port bind values into 'ns' node
This removes the requirement for gb_proxy and sgsn to have duplicate
vty parsing code
2010-05-19 15:09:09 +02:00
Harald Welte 5540c4cbd3 [GPRS] Add Frame Relay in GRE encapsulation for NS 2010-05-19 14:38:50 +02:00
Harald Welte 3a318ab971 socket: Add support for GRE sockets 2010-05-19 14:11:38 +02:00
Harald Welte 7af4962e07 [SGSN] Gb Proxy: Simplify configuration
Almost all parameters about the SGSNs NS-VC can be specified in the NS
protocol node.  All that needs to remain in the gbproxy config node
is "nsip sgsn nsei XXX".
2010-05-19 14:04:23 +02:00
Harald Welte ab1d5626ac [GPRS] SGSN: use GGSN IP address from config file, disable TMSI allocation 2010-05-18 19:58:38 +02:00
Harald Welte 119c2baaa6 [GPRS] SGSN: actually isert a ggsn context when we allocate it 2010-05-18 18:39:00 +02:00
Harald Welte 51537eef50 [GPRS] SGSN: Make sure libgtp timer doesn't segfault 2010-05-18 18:28:13 +02:00
Harald Welte b4a3129993 [GPRS] SGSN: No need to calculate difference for libgtp timer
The libgtp return value is already a timespan value, not a
wallclock time.
2010-05-18 18:24:53 +02:00
Harald Welte cd4dd4d7ff [GPRS] fix numerous compiler warnings 2010-05-18 17:20:49 +02:00
Harald Welte 6463c0799c [GPRS] SGSN: TMSI allocation 2010-05-18 17:04:55 +02:00
Harald Welte 4e38ac7a8a [GPRS] SGSN: Correctly set upper 4 bits of PDP address to 0
It's really strange.  In GTP those 4 bits are 1, in 04.08 they are
zero.  Otherwise the IE is exactly the same :/
2010-05-18 14:51:18 +02:00
Harald Welte 269ae75321 [GPRS] SGSN: exit() if we cannot bind to the GTP address 2010-05-18 14:44:31 +02:00
Harald Welte 3c0b9b9c2a [GPRS] SGSN: Make sure the PCO from GGSN are passed to the MS 2010-05-18 14:36:11 +02:00
Harald Welte 77289c202f [GPRS] SGSN: properly delete a PDP context after receiving PDP CTX DEACT REQ 2010-05-18 14:32:29 +02:00
Harald Welte 55e0df7c43 [GPRS] SGSN: Don't use GGSN-provided QoS as the MS doesn't like it 2010-05-18 13:20:08 +02:00
Harald Welte 322a5ee954 [GPRS] SGSN: ensure we mark libgtp filedescriptors as READ 2010-05-18 13:13:11 +02:00
Harald Welte d764c064bb [GPRS] LLC: Fix logic to detect unknown TLLI/SAPI 2010-05-18 12:45:08 +02:00
Harald Welte 6ffbaab90d [GPRS] SGSN: properly initialzie pdp_list head of mm ctx 2010-05-18 12:44:45 +02:00
Harald Welte b61f403dd3 [GPRS] LLC: print human-readable LLC command type 2010-05-18 12:31:50 +02:00
Harald Welte 2e918a87eb [GPRS] LLC: Add VTY interface for LLC 2010-05-18 12:22:12 +02:00
Harald Welte 68b99a4a08 [GPRS] fix null pointer dereference in GMM 2010-05-18 12:05:42 +02:00
Harald Welte 803bd5ceb2 [GPRS] BSSG: Fix Vty printing of BVC 2010-05-18 12:00:55 +02:00
Harald Welte b3911a071b [GPRS] BSSGP: Use correct values for SIGNALLING and PTM BVCI 2010-05-18 11:57:08 +02:00
Harald Welte a7c262ad96 [GPRS] Make sure libsgsn.a is only built when libgtp is available 2010-05-18 11:00:52 +02:00
Harald Welte 8acd88f369 [GPRS] SGSN: Include rate counters in MM Context 2010-05-18 10:57:45 +02:00
Harald Welte 6abf94e420 [GPRS] Properly connect GPRS SM with LIBGTP for PDP context activation
* store LLC SAPI as part of PDP ctx
* store NSEI + BVCI as part of MM ctx
* export gsm48_tx_gsm_act_pdp_acc() and call it from sgsn_libgtp.c
* create and use gsm48_tx_gsm_act_pdp_rej for error cases
* print SAPI as part of VTY show pdp
2010-05-18 10:35:06 +02:00
Harald Welte d2a9ed2285 [GPRS] SGSN: Activate BSSGP VTY functions 2010-05-18 08:02:36 +02:00
Harald Welte 03800ba868 [GPRS] Build osmo-sgsn only if libgtp is available 2010-05-18 00:20:21 +02:00
Harald Welte d9a55f67ac [GPRS] BSSGP: Add VTY for configuration and inpection
This also includes log filtering based on NSEI/BVCI tuple
2010-05-17 23:41:43 +02:00
Harald Welte b1b290862a [GPRS] BSSGP: Introduce packet/byte counters 2010-05-17 23:30:01 +02:00
Harald Welte 5fa2f44fa0 [GPRS] VTY: Add BSSGP node 2010-05-17 23:20:56 +02:00
Harald Welte 5c90e5cfc6 [GPRS] BSSGP: expose more internal structures / API 2010-05-17 23:02:42 +02:00
Harald Welte ada466f2a7 [GPRS] BSSGP: Rename bssgp_bts_ctx to bssgp_bvc_ctx
The Context really is about a BVC (BSSGP Virtual Connection).  In
the case we operate BSSGP on the SGSN side, this corresponds to
a link to a BTS.
2010-05-17 22:59:29 +02:00
Harald Welte d193cb327a [GPRS] More work on a real SGSN 2010-05-17 22:58:03 +02:00
Harald Welte 8fc1a46f28 [SGSN] remove the mmctx->sgsn pointer
We never want to support multiple sgsn's within one process, so
there is no point in passing them around all the time.
2010-05-17 00:53:10 +02:00
Harald Welte 2720e7310d [GPRS] Initial untested support for libgtp
libgtp of the OpenGGSN project will allow us to speak the GTPv0/v1
protocol of the interface between SGSN and GGSN.

This commit includes code for the main libgtp integration (file
descriptor, select loop, timer) as well as code to encode/send
a CREATE PDP CONTEXT request.
2010-05-17 00:44:57 +02:00
Harald Welte 7363e92cd3 [GPRS] NS: Receiving a STATUS message is a NOTICEable event 2010-05-16 23:17:16 +02:00
Harald Welte 5bc61dc384 VTY: separate VTY logging commands and OpenBSC node exit code 2010-05-16 22:02:16 +02:00
Harald Welte 7d9f2230a9 VTY: rename vty_interface.c to bsc_vty.c
This should reflect the fact that it contains BSC-specific VTY
commands.
2010-05-16 21:49:35 +02:00
Harald Welte 4f10c25ea8 VTY: Move BSC specific openbsc_vty_print_statistics() to vty_interface.c 2010-05-16 21:47:13 +02:00
Harald Welte dcccb1818d VTY: decouple telnet_interface from 'struct gsmnet'
We want the VTY and telnet code to be independent from the BSC
application(s).  As a side note, we also like to eliminate static
global variables for 'struct gsm_network' all over the code.

As such, telnet_init() is now passed along a "private" pointer,
which getst stored in telnet_connection.priv.  This telnet_connection
is then stored in vty->priv, which in turn gets dereferenced if
anyone needs a reference to 'struct gsm_network' from the BSC vty
code.

Also:
 * vty_init() now calls cmd_init()
 * the ugliness that telnet_init() calls back into the application by means of
   bsc_vty_init() function has been removed.
 * telnet_init() now returns any errors, so the main program can exit
   e.g. if the port is already in use.
2010-05-16 20:52:23 +02:00
Harald Welte 88907a2f92 telnet: cosmetic coding style changes 2010-05-16 19:30:28 +02:00
Harald Welte 9a87ad923d telnet: remove dead code 2010-05-16 19:29:51 +02:00
Harald Welte 20474ad029 VTY: use argv_concat() instead of vty_argv_to_buffer + buffer_getstr() 2010-05-16 19:28:32 +02:00
Harald Welte 08e2bfa920 VTY: remove accidentially enabled TELNET option debugging 2010-05-16 19:26:51 +02:00
Harald Welte 1353f961ef VTY: pass program name, version and copyright to vty_init()
This enables us to make the VTY completely independent of any
compile-time program-specific information, i.e. one step closer
to using VTY as a shared library from multiple programs.
2010-05-16 19:20:24 +02:00
Harald Welte 3071d6aa7d VTY: remove dead code 2010-05-16 17:24:03 +02:00
Harald Welte 00fd8b0e03 vty: use install_node_ve() instead of separate ENABLE and VIEW node installs 2010-05-16 17:09:08 +02:00
Harald Welte 9564715c24 VTY: Context-sensitive help for logging related commands 2010-05-16 00:00:04 +02:00
Harald Welte 8be8c8fec9 [GPRS] NS: Allow filtering of log messages by NSVC / NSEI 2010-05-15 23:52:02 +02:00
Harald Welte 3bac9a84ce VTY / logging: Fix subscriber context / imsi filtering
The debug.c code had its own private CTX_ definitions that were
not synchronized with debug.h:BSC_CTX_* definitions.
2010-05-15 23:50:56 +02:00
Harald Welte 52613a114a [GPRS] NS: VTY: Don't nsvc_delete() on 'no nse...'
Rather than deleting the NSE from memory, we simply mark it as non-persistent.
This makes sure that there are no invalid references (e.g. from gbprox_peer)
to the gprs_nsvc structure, but at the same time ensures it will no longer
be stored as part of writing the config file.
2010-05-15 23:06:26 +02:00
Harald Welte 55c91e411e [GPRS] NS: Introduce command to display a single NSE 2010-05-15 23:04:03 +02:00
Harald Welte ff56d61dc9 [GPRS] NS: Always start NS-ALIVE procedure after RESET
So far, we only started the ALIVE procedure on RESET-ACK if the
remote end was the SGSN.  This resulted in the BSS->Proxy connections
only being tested for alive-status from the BSS side, but not from
our side.

Also: export nsvc_by_nsvci() function as a public API function.
2010-05-15 23:02:24 +02:00
Holger Hans Peter Freyther b7b9c1d4d3 gsm48: Add a generic MI from classmark+mi extraction.
This is a generic MI extraction for the MI if it is followed
after a classmark. For the Phase1 Phones the classmark2 is not
four bytes but it might be different. This code can be used
by the CM Service Request handling as well.
2010-05-16 01:51:30 +08:00
Holger Hans Peter Freyther f6903dee89 gsm48: Add size checks to the paging response mi parsing.
We go from no size checks to some content checking. We should
refactor the whole classmark2 + mi parsing that is used throughout
the code into one place with proper size checking. This is the
start and requires a new libosmocore as well.
2010-05-16 01:51:14 +08:00
Holger Hans Peter Freyther 5d65806472 gsm48: Typo fix. 2010-05-15 05:34:09 +08:00
Harald Welte 2832606e5c VTY: More interactive help 2010-05-14 20:05:17 +02:00
Harald Welte 9ef9108025 [GPRS] NS: Add 'nsvc nsei ... (block|unblock|reset)' command to VTY 2010-05-14 19:36:59 +02:00
Harald Welte 54f7424b78 [VTY] Introduce "end" command that works from any level in config
Using "end" you can always return to the "enable" level, and from
there the "show" commands are available.  So no more need for
exit/exit/exit/exit/disable.
2010-05-14 19:11:04 +02:00
Harald Welte 93e90207f9 [BSC] ARFCN 0 is legal in E-GSM 2010-05-14 19:00:52 +02:00
Harald Welte 62ab20c5dd [VTY] Remove OpenBSC specific node-exit handling from src/vty
The idea is to move the VTY code into libosmocore at some point,
and for that we need to eliminate OpenBSC specifics from it
2010-05-14 18:59:17 +02:00
Harald Welte 197dea95ff VTY: Introduce common code to add 'description' to objects like BTS
There is now an option to add a human-readable description to objects
that are configured in the VTY.
2010-05-14 18:05:41 +02:00
Harald Welte d94d6a02d5 DB: don't use reserved "index" word in SQL table field name 2010-05-14 17:38:47 +02:00
Harald Welte 1ccbf44d79 [GPRS] gb_proxy: Initiate RESET procedure on persistent NS-VC at startup
Some BSS that connect to the proxy do not continue to perform the
RESET procedure after a timeout.  In order to resurrect them, we
simply start a RESET procedure.
2010-05-14 11:53:08 +00:00
Harald Welte 768f2871a5 [GPRS] Gb_proxy: Support common command line arguments
This allows us to use a user-specified configuration file
2010-05-14 11:22:33 +00:00
Harald Welte 2b36ae1a3d [GPRS] BSSGP: Refuse blocking of signalling BVC; Ignore traffic on blocked BVC 2010-05-13 21:45:23 +02:00
Harald Welte 3a1bece69c [GPRS] BSSGP: Make implementation more robust
We now actually are much more in line with what the specification
says.  We track the blocked/unblocked state, we don't accept
signalling messages on PTP functional entities (and vice versa),
and we don't simply create a BVC context with messages other than
BVC-RESET.
2010-05-13 21:29:11 +02:00
Harald Welte 1b170d1145 [GPRS] LLC: Start using different log levels 2010-05-13 21:29:11 +02:00
Harald Welte c6ecafe60c [GPRS] LLC: Use DLLC instead of DGPRS 2010-05-13 21:29:11 +02:00