Harald Welte
d5db12c160
Use new include paths of libosmo-sccp 0.0.2
2010-08-03 15:11:51 +02:00
Holger Hans Peter Freyther
c597a4eba1
mgcp: Allow to change the receive (the loopback part) via the VTY
2010-08-03 03:04:31 +08:00
Holger Hans Peter Freyther
98a3877e97
mgcp: Implement the "loopback" mode for a connection endpoint.
2010-08-03 02:27:21 +08:00
Holger Hans Peter Freyther
294cfcc1e5
sccp: Remove the libsccp.pc.in and the occurence inside the Makefile.am
2010-08-02 23:43:46 +08:00
Holger Hans Peter Freyther
c2b31ed9cd
nat: Fix compilation with nat not being enabled.
...
common_vty.c was including bsc_nat.h which tried to
get the sccp/sccp_types.h which is not required to be
installed. Move all structs using/embedding SCCP structures
into the bsc_nat_sccp.h and include. This should fix
the compilation.
2010-07-31 05:20:31 +08:00
Holger Hans Peter Freyther
5654c5b090
vty: Handle end for NAT and BSC NAT.
2010-07-31 05:20:31 +08:00
Harald Welte
a780a3dc9f
network-listen: The BSIC flag is not set as expected
2010-07-30 22:35:31 +02:00
Harald Welte
e1d1f45034
ipaccess-config: Don't dump the Rxlevel statistics
2010-07-30 22:35:31 +02:00
Harald Welte
59509630df
ipaccess-config: Terminate program after running BCCH INFO test
2010-07-30 22:35:30 +02:00
Harald Welte
1e194a304f
network_listen: dump BSIC as part of BCCH INFO test
2010-07-30 22:35:30 +02:00
Harald Welte
1ef7ce4fe8
ipaccess-config: Add option to disable color in log output
2010-07-30 22:35:30 +02:00
Holger Hans Peter Freyther
4b85a32360
chan_alloc: Change Channel Release to release SAPIs, then the channel
...
Currently every SAPI release indication will trigger the channel. It
was possible that we had SAPI=3 and SAPI=0 allocated and we tried to
release the channel by sending a RF Channel Release, the BTS answered
with a RF Channel Release ACK but also sent the SAPI Release Indication
which triggered a channel release here. So it was possible that we
would have released a newly allocated channel because of the SAPI
release of the old connection.
This code now works by releasing all SAPIs from highest to lowest,
then sending a SACH Deactivate and finally releasing the channel. This
approach is in use on the on-waves/bsc-master.
2010-07-31 04:09:38 +08:00
Holger Hans Peter Freyther
aeb45f5186
chan_alloc: After freeing set the pointer to NULL.
2010-07-31 04:09:38 +08:00
Holger Hans Peter Freyther
30e1ae923d
sccp: Use the external libosmo-sccp as sccp implementation
...
Add --enable-nat and --enable-osmo-bsc to build applications
requiring the Osmo SCCP library to be installed. We are not
using autodiscover as this is out of fashion.
2010-07-31 04:09:38 +08:00
Holger Hans Peter Freyther
c44db4a534
abis_rsl: Reduce level from notice to debug for measurement reports
...
It can happen that OpenBSC decides to close the lchan but we
still receive some measurement reports until the BTS has decided
to close the channel.
2010-07-31 04:09:38 +08:00
Harald Welte
290aaed6e4
[BSC] use correct 0x2B padding for user-specified SI
2010-07-30 11:53:18 +02:00
Harald Welte
9fbff4adac
[BSC] Add support for configfile-hardcoded System Information messages
2010-07-30 11:50:09 +02:00
Harald Welte
5f827f4ede
Add more RSL <-> Osmo SI type mappings, export osmo_sitype_strs[]
2010-07-30 11:17:13 +02:00
Harald Welte
88f9d98ccc
Use hexparse() from libosmocore >= 0.1.14
2010-07-30 10:39:26 +02:00
Holger Hans Peter Freyther
417920a660
mgcp: Attempt to count lost packets better...
2010-07-29 03:04:57 +08:00
Holger Hans Peter Freyther
1aa4246bb8
mgcp: Provide the RTP packet loss information in the mgcp overview
2010-07-29 02:43:14 +08:00
Holger Hans Peter Freyther
380b8711a2
mgcp: Attempt to count missing RTP packets with a basic calculation
...
This code compares the UDP sequence numbers of two RTP messages
and guesses if packets are missing. It is guessing in two ways:
1.) by default the sequence number is 0, so on the first
value we ignore the jump... we might ignore a real issue
in case of a wrap around which is easily possible as the
sequence should be a random number.
2.) the UDP stream might have been reordered on the network
and we would see the jump...
In any case these two shortcomings are acceptable for the feature
that is meant to provide some basic analysis..
2010-07-29 02:41:38 +08:00
Holger Hans Peter Freyther
12b917d839
osmo_bsc_rf: Add a grace command, send a signal
2010-07-29 02:41:38 +08:00
Holger Hans Peter Freyther
d0c3229590
mgcp: Rename TOS to DSCP
...
DSCP is the more modern information for TOS and the kernel
will set parts of TOS by itself (e.g. for ECN).
2010-07-27 20:35:03 +08:00
Holger Hans Peter Freyther
6b7710739a
nat: Rename ip-tos to ip-dscp and provide an alias...
2010-07-27 19:21:53 +08:00
Holger Hans Peter Freyther
e731e1d6dd
gsm_04_80: Allow to specify the alert pattern for the notification
...
Allow to specify the level (not the category) of the notification
this provides an easy way to test it on the phones.
2010-07-27 18:27:46 +08:00
Holger Hans Peter Freyther
44d0f19787
gsm_04_80: Embed a ss_Code inside the NotifySS-ARG...
...
Indicate that this is about the Call Name Presentation (cnap)
but the a1200 still ignores the call completelty...
2010-07-27 04:05:29 +08:00
Holger Hans Peter Freyther
68d26796ca
gsm_04_80: Send a Release Complete otherwise the USSD unit stays BUSY
...
We need to release the USSD unit, otherwise it is staying blocked
and will stop to function (even across LUs on my a1200). This code
should encode the transaction and the direction depending on the
network state but this is omitted right now.
2010-07-27 03:31:50 +08:00
Holger Hans Peter Freyther
e6373b7f63
gsm_04_80: Fix the size calculation of the 04.80 message..
...
Subtract the two bytes we were adding to the length of the message.
2010-07-27 01:25:59 +08:00
Holger Hans Peter Freyther
daf753477e
gsm_04_80: Add untested code for USSD notification...
...
One should be able to send a USSD Notification to a given
subscriber if we has an active link...
2010-07-26 20:01:07 +08:00
Holger Hans Peter Freyther
742fc70011
vty_interface_layer3: Fix a subscriber memory leak..
2010-07-26 19:43:54 +08:00
Holger Hans Peter Freyther
ac30cc833c
gsm_04_80: Use msgb_push to get the verification code of msgb
...
msgb started to verify that we do have enough tail/headroom
and this code was not using this check.
2010-07-26 19:08:59 +08:00
Holger Hans Peter Freyther
b02c89e292
gsm_04_80: Add code to wrap a facility IE around.
2010-07-26 19:05:56 +08:00
Holger Hans Peter Freyther
15ef17e70e
gsm_04_80: Create a unstructuredSS-Notify message
...
Create a unstructuredSS-Notify for a given type.
2010-07-26 18:34:27 +08:00
Holger Hans Peter Freyther
80dfa75df2
gsm_04_80: Fix the style and move the '*' to the function
2010-07-26 17:59:28 +08:00
Holger Hans Peter Freyther
ba81ab329c
gsm_04_80: Use the return value of gsm_7bit_encode as length
...
Use the idiom msgb_put(msg, 0) to get the data pointer, then
encode the string into the msgb and then adjust the size.
2010-07-26 17:56:55 +08:00
Holger Hans Peter Freyther
6a4b362ceb
gsm0480: Implement a generic "invoke" wrapping for messages.
...
Implement a GSM 04.80 invoke wrapper for a component and an
invoke id.
2010-07-26 03:55:57 +08:00
Holger Hans Peter Freyther
680833e2ba
gsm0480: Attempt to encode a NotifySS-Arg with a username..
2010-07-26 03:55:57 +08:00
Holger Hans Peter Freyther
fa530cd6d8
gsm_subscriber: Increase the name to 160 charachters
...
160 charachters is the limit of the subscriber name inside
the notifySS nameIndicator/callingName.
2010-07-26 03:55:56 +08:00
Harald Welte
d30e087521
[gprs] BSSGP: Fix null pointer dereference
...
Zecke has found this using "make CC="clang --analyze"
2010-07-23 22:00:45 +02:00
Holger Hans Peter Freyther
6e95c5ffa1
meas_rep.c: clang reports a possible division by zero
...
Check the input and exit early if we have no measurement reports
to avoid a possible division by zero.
2010-07-23 19:46:04 +08:00
Holger Hans Peter Freyther
8d7b10ef58
nat: Clang reported two places with garbage data
...
Initialize the variables to NULL to fix it.
2010-07-23 19:43:12 +08:00
Holger Hans Peter Freyther
4f140649cb
clang: rc is not initialized in this USSD method.
2010-07-23 19:35:54 +08:00
Holger Hans Peter Freyther
a97152b242
clang: Initialize rc with zero.
...
In the error case we are assigning errno values
but for the success case we have not assigned
anything to the rc variable.
2010-07-23 19:34:34 +08:00
Holger Hans Peter Freyther
960e81e5bd
clang: Clang warns we have this value twice...
...
The type is TLV_TYPE_FIXED, 2 according to the
ipaccess wireshark dissector.
2010-07-23 19:33:16 +08:00
Holger Hans Peter Freyther
306e2bc724
nat: u_int32_t -> uint32_t
2010-07-23 19:09:51 +08:00
Holger Hans Peter Freyther
e2c1520a71
nat: u_int16_t -> uint16_t
2010-07-23 19:09:21 +08:00
Holger Hans Peter Freyther
dbd16fe59a
nat: u_int8_t -> uint8_t
2010-07-23 19:08:55 +08:00
Holger Hans Peter Freyther
7dece86a08
mgcp: u_int8_t -> uint8_t
2010-07-23 18:56:26 +08:00
Holger Hans Peter Freyther
d340cd3b2f
mgcp: u_int16_t -> uint16_t
2010-07-23 18:56:01 +08:00
Holger Hans Peter Freyther
d9b18f8c21
mgcp: u_int32_t -> uint32_t
2010-07-23 18:55:38 +08:00
Holger Hans Peter Freyther
ca157ed3c3
Merge branch 'on-waves/sccp'
2010-07-23 18:42:27 +08:00
Holger Hans Peter Freyther
ccc91f3088
sccp: u_int32_t -> uint32_t
2010-07-23 18:40:10 +08:00
Holger Hans Peter Freyther
f957095385
sccp: u_int16_t -> uint16_t
2010-07-23 18:39:39 +08:00
Holger Hans Peter Freyther
c2c4621a5d
sccp: u_int8_t -> uint8_t
2010-07-23 18:39:17 +08:00
Holger Hans Peter Freyther
8cb4a0f35d
rsl: Add method to send a SMSCB inside a SMS BROADCAST COMMAND
...
* Untested code for sending the SMS BROADCAST COMMAND.
2010-07-23 17:16:48 +08:00
Holger Hans Peter Freyther
c702b7528f
bsc_api: Add cipher mod reject api callback
2010-07-23 17:15:15 +08:00
Holger Hans Peter Freyther
dbc62db8db
bsc_api: Add stub for the cipher mode command.
2010-07-23 17:15:15 +08:00
Holger Hans Peter Freyther
c354de8f94
bsc_api: Create dummy stub for the assignment command.
2010-07-23 17:15:15 +08:00
Harald Welte
5eed0a2e01
network_listen: hexdump the SI2/SI2bis/SI2ter messages once we get them
2010-07-22 21:54:20 +02:00
Harald Welte
c95cf10d08
[ipaccess-config] fix bugs in generating the PHYSICAL CONFIG attribute
...
... while asking the BTS to perform tests for us. The length of the
ARFCN whitelist is the actual length in bytes, not the number of 16bit
ARFCN numbers.
Also, implement a limit, either by rxlevel or by number of ARFCN
that should end up in the whitelist.
2010-07-22 21:54:19 +02:00
Harald Welte
e39a5912f1
[ipaccess-config] make sure the ARFCN Whitelist EIE is built correctly
2010-07-22 21:54:19 +02:00
Harald Welte
af109b9fa9
[abis_nm] fix 2 bugs in parsing IPA Test response messages
2010-07-22 21:54:19 +02:00
Harald Welte
a0b0f36ff0
ipaccess-config/network-listen update
...
* transition through cycles of NWL tests
2010-07-22 21:54:19 +02:00
Harald Welte
887deabe38
ipaccess-config / network listen: ordered list of RxLevels
...
Use libosmocore 'rxlev_stat' module to generate an ordered list
of ARFCN's, sorted by RxLev while performing test nr. 64
2010-07-22 21:54:19 +02:00
Harald Welte
549faada21
move ip.access netowrk listen (NWL) to network_listen.c
...
Also, we now re-start the network listen test after it has finished,
so if you run a test from ipaccess-find, the test will get re-started
and re-started all the time.
2010-07-22 21:54:19 +02:00
Holger Hans Peter Freyther
f21e453dc9
nat: Provide an easy view to see if something is connected to the NAT.
2010-07-22 20:37:35 +08:00
Holger Hans Peter Freyther
e8723dcb86
nat: Fix nat crash on start due forgetting the ->data pointer..
2010-07-22 20:30:40 +08:00
Holger Hans Peter Freyther
c95cfda58d
nat: Introduce a show statistics-by-lac LAC
...
Currently show show statistics only work by given the internal
configuration number, add a version that is working by LAC of
the BSC.
2010-07-22 20:26:10 +08:00
Harald Welte
a60923821f
make 'neci 1' the default in the example config files
2010-07-14 13:56:36 +02:00
Holger Hans Peter Freyther
6d2b66e89a
abis_nm: Create a signal data structure for the NACK message
...
Provide the message type and the msgb of the NACK message.
2010-07-14 02:08:35 +08:00
Holger Hans Peter Freyther
4f448c97eb
bsc: Add header file for the true BSC API.
2010-07-05 16:04:36 +08:00
Holger Hans Peter Freyther
02d39b2c4d
msc: Create a dummy operation to keep the channel open for five seconds
...
* We should create the transaction for SMS, CC on the CM Service Request
but for now we will use a band aid and create a dummy operarion to wait
five seconds for the transaction to be opened.
2010-07-05 15:36:08 +08:00
Holger Hans Peter Freyther
d1d45b3b89
nat: Remove the first_contact variable.
2010-07-05 14:47:15 +08:00
Holger Hans Peter Freyther
20ee312d5c
nat: Create a method to determine if any MSC is connected.
...
In the future we will have multiple MSC connections so we will
need to figure if any of them is active.
2010-07-05 14:39:44 +08:00
Holger Hans Peter Freyther
bec411b9db
nat: Store the msc_con in the data of the bsc_fd
...
* Stop using nat->msc_con in the read_cb but use the data.
2010-07-05 14:30:21 +08:00
Holger Hans Peter Freyther
db65bbd515
nat: Make queue_for_msc use the msc_con parameter, pass in the right msc_con
...
* Return msg'es to the right MSC Con. Right now it is nat->msc_con.
* When forwarding from BSC to MSC, use the msc_con inside the
sccp_connections. This means we will only forward data with a
connection to the BSC.
2010-07-05 14:30:14 +08:00
Holger Hans Peter Freyther
3a77e61033
nat: Keep track of the MSC handling the connection.
...
In the future we might have multiple MSCs connected
and need to dispatch it to the right one.
2010-07-05 13:33:18 +08:00
Holger Hans Peter Freyther
f0945408f5
nat: Fix the testcase and init the logging infrastructure
2010-07-05 13:29:42 +08:00
Holger Hans Peter Freyther
49ab278b6f
bsc_api: Only forward L3 messages when the channel is active
...
Avoid forwarding messages from a channel that is already being
closed. Harald has forwarded a crash report where this was failing.
2010-07-05 11:38:37 +08:00
Holger Hans Peter Freyther
952db280bd
configure.in: Require 0.1.13 of libosmocore...
2010-07-05 10:55:28 +08:00
Sylvain Munaut
6f3850fcac
gprs/llc: Don't check FCS in gprs_llc_hdr_dump
...
The FCS isn't computed yet (because of ciphering).
It _will_ be tested and reported as wrong later in the code
so we can just display it here and let the latter code report the
error if any.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2010-07-03 22:24:13 +02:00
Sylvain Munaut
7a7d364725
db.c: Fix some SQL queries for ambiguous column names
...
Thanks to Luca Bertoncello for pointing this out
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2010-07-03 22:24:13 +02:00
Sylvain Munaut
adea4f1bf8
db: Use proper %llu for subscriber ID in format string.
...
This was causing weird crashes when running in 32 bit linux.
Thanks to horiz0n for taking the time to debug this with me on IRC.
Written-by: horiz0n <cscan@gmx.net>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2010-07-03 22:24:13 +02:00
Harald Welte
c48ac4750d
[SGSN] Some IEs in ATTACH REQUEST can be longer in 24.008
...
The original length checks were based on 04.08, but 24.008 allows
longer IEs.
2010-07-03 21:20:06 +02:00
Harald Welte
4b6ac1edb9
[SGSN] Initial work on GMM authentication and ciphering
2010-07-03 11:09:06 +02:00
Harald Welte
3e2e159707
[SGSN] LLC: only copy Kc if algorithm != GPRS_ALGO_GEA0
...
The caller currently has set the Kc pointer to NULL, this fix avoids
crashing at the callee.
2010-07-02 22:56:55 +02:00
Harald Welte
d6f582b352
[SGSN] use GPRS_ALGO_GEA0 instead of '0'
2010-07-02 22:56:55 +02:00
Harald Welte
1b8827ae5b
[SGSN] LLC: Make sure we calculate FCS after decryption
2010-07-02 22:55:39 +02:00
Harald Welte
d07b4f99ce
[SGSN] Use libosmocore GPRS encryption plugins from LLC layer
...
This adds the bits that call into libosmocore (and its plugins)
to implement GPRS (LLC) encryption.
2010-07-02 22:55:39 +02:00
Harald Welte
496aee463f
[SGSN] Call libosmocore helper to load cipher plugins
2010-07-02 22:54:55 +02:00
Harald Welte
6ed4950d5b
[SGSN] remove bogus debug statement
2010-07-02 22:52:33 +02:00
Harald Welte
23c13760ca
[SGSN] SM: Properly parse APN and PCO Optional IE in PDP CTX ACT REQ
2010-07-02 22:52:04 +02:00
Harald Welte
c5d4a0ced1
[SGSN] Print AP name and PDP address of each PDP context
2010-07-02 22:51:16 +02:00
Harald Welte
6add7c2009
[SGSN] Correctly pass IMSI of MM ctx to GTP/GGSN
2010-07-02 22:47:39 +02:00
Harald Welte
3d6815abd1
[SGSN] SNDCP: Subtract SNDCP header from fragment length
...
We don't want to store too many bytes as we would otherwise create
too large re-assembled packets..
2010-07-02 17:16:07 +02:00
Harald Welte
36f1217f32
[SGSN] SNDCP: SN-PDUs need a 16bit length field
...
The BSSGP LLC-PDU IE can have up ot 16bit length, so subtracting
the LLC header the SN-PDU can still have almost a length field
close to 0xffff
2010-07-02 16:44:24 +02:00
Harald Welte
8b705f2533
[SGSN] SNDCP: re-set total number of fragment length
2010-07-02 16:18:59 +02:00
Harald Welte
18d1452a92
[SGSN] Send poper SM and GMM STATUS in case we have no MM CTX
2010-07-02 16:18:18 +02:00
Harald Welte
ab4094ca6b
[SNDCP] some more defragmentation debug statements
2010-07-02 16:01:47 +02:00