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386 Commits

Author SHA1 Message Date
Holger Hans Peter Freyther af270a41e3 gsm0808: Move the clear request from bsc_msc_ip to here 
This method should use the msgb_tlv_put routines instead
of the stuff it is doing. This will be cleaned up.
 2010-11-04 12:42:50 +01:00
Holger Hans Peter Freyther c25c668106 gsm0808: Add a method to create a new DTAP message with a msgb 2010-11-04 12:27:48 +01:00
Harald Welte 9d92f0e12c select.c: Change license terms from GPLv2 (from ulogd) to GPLv2+ 2010-10-31 13:56:45 +01:00
Holger Hans Peter Freyther aeebe39bd1 gsm0808: Fix the format of the clear IE... 
This is really TLV...
 2010-10-27 12:36:05 +02:00
Holger Hans Peter Freyther a3f05d8609 gsm0808: Add a method to create a clear command message. 
Use the msgb_tv_put functions for putting the data into
the message. Do not support the extended error reports.
 2010-10-27 11:53:23 +02:00
Holger Hans Peter Freyther 131bc80b96 msgfile: Allow to have comments in the simple CSV file 2010-10-26 09:32:35 +02:00
Sylvain Munaut a1094c801f codec: Fix bit order table definition for GSM HR 
There is two tables: one for unvoiced frames and one for voiced frames.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-10-24 21:13:40 +02:00
Sylvain Munaut b99b9309b2 codec: Add the missing bits for include to install and pkgconfig to work 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-10-24 18:23:10 +02:00
Andreas.Eversberg dc0ebdfbdf bitvec: Fix decoding of H / L values 
it returns if a given bit in the vector is "high" or "low".
the bitval that represents "high" depends on the bit position.
bitval2mask returns that. so we must check if the bit in the vector
equals the returned bitval.
 2010-10-24 11:59:33 +02:00
Holger Hans Peter Freyther acffb60c1a msgb: Add non-inlined helper functions to ease with language bindings 
It is easier from languages that dlopen libosmocore to have a function
to access this data than to poke at the bytes of the struct directly. Add
copyright for this method and the reset method I did earlier this year.
 2010-10-18 18:22:31 +02:00
Holger Hans Peter Freyther c64970ede5 gsm0480: Add method create own number response 2010-10-18 17:04:49 +02:00
Sylvain Munaut 1a4ea5b436 codec: Add bit ordering tables from specs for HR,FR,EFR & AMR 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-10-15 09:45:04 +02:00
Sylvain Munaut 394635b2e3 Update .gitignore 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-10-15 09:45:04 +02:00
Holger Hans Peter Freyther 8c6332649b ussd: gsm_7bit_decode will null terminate the string 2010-10-11 09:28:23 +02:00
Holger Hans Peter Freyther d65a6985bf ussd: Make sure that we at least have 8 bytes when decoding the string 
The actual gsm_7bit_decode can still cause a buffer overrun
but at least we are safe until this point.
 2010-10-11 09:26:20 +02:00
Holger Hans Peter Freyther 7d0bce3dfb ussd: Add size checks to the parse_ss_invoke calls 
Make sure that the mandatory and optional part fits.
 2010-10-11 09:26:19 +02:00
Holger Hans Peter Freyther 4156ec6dd1 ussd: Make sure the component fits. 
Use a while() {} to check offset +2 <= length on the first
iteration of the loop. Once we have the component length
check that it is going to fit into the given length.
 2010-10-11 09:26:19 +02:00
Holger Hans Peter Freyther 49ad500ac6 ussd: Work with uint16_t for the length 
Work with uint16_t for the length all the way.
 2010-10-11 09:26:19 +02:00
Holger Hans Peter Freyther f632371b76 ussd: Verify that parsing is stil working and print the decoded text. 2010-10-11 09:26:19 +02:00
Holger Hans Peter Freyther c88a44f493 ussd: Add next test that show that we access the data out of bounds 
This test is showing that the internal ASN1 code is not checking
the size properly.
 2010-10-11 09:26:19 +02:00
Holger Hans Peter Freyther 8ac0486c28 ussd: Check the structure of the IE. 
This is fixing the current crashes. Next we will need to
manipulate the content...
 2010-10-11 09:26:19 +02:00
Holger Hans Peter Freyther daa653fc22 ussd: Add a test case, switch parsing to use a gsm48_hdr and len 
The current USSD code is not doing any size checks, add a test
case to find out how easily we access the data out of bounds.
Begin to use the length in some places.
 2010-10-11 09:25:14 +02:00
Holger Hans Peter Freyther 00cb5700e6 gsm0480: Move the USSD parsing code to libosmocore 
- Change u_int8 to uint8
- Change DEBUGP to LOGP
- Change fprintf(stderr, to LOGP(0, LOGL_DEBUG
- We should define log areas used inside libosmocore
 2010-10-09 01:49:11 +08:00
Holger Hans Peter Freyther c87f266522 msgfile: Add a file parser for a simple file format 
This file format will be used to store per country code,
per network code messages. This will be used for various
things ranging from access control, to messages...
 2010-10-08 19:23:18 +08:00
Holger Hans Peter Freyther 55aea5099c gsm0480: Add USSD format functions to libosmocore 
These routines come from OpenBSC, the msgb_wrap_* functions
belong to Mike Haben, the rest is mine. The msgb allocation
is compatible to the GSM48 allocation in OpenBSC.
 2010-09-30 19:00:58 +08:00
Sylvain Munaut 47ee693170 gsm48: Fix gsm48_encode_called - Set no extension bit 
The highest bit must be set as "No extension byte" marker,
so that the next byte is considered to be the BCD number
and not some more control stuff

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-09-20 20:59:23 +02:00
Holger Hans Peter Freyther a55caad039 gsm0808: Fix the TLV definition of CIC and Service Handover 
The nat code stumbled over the CIC bug as it was detecting
timeslot 0x1 as a new CIC and we were patching the data outside
the actual packet... The TLV parser needs some better size
checking too.
 2010-09-20 01:25:54 +08:00
Sylvain Munaut af5ee34c35 Make sure we don't user std{err,in,out} if they don't exist. 
This is required for target build in libosmocore

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-09-17 14:38:17 +02:00
Sylvain Munaut 77b6f6c536 protocol/gsm_04_08: Fix cr field position in gsm48_cip_mode_cmd 
Thanks to Dieter for pointing this out.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-09-17 13:56:31 +02:00
Holger Hans Peter Freyther 08aaded3b8 vty: Add functions to access index and node 
It is easier to call these two functions from bindings than
wrapping the vty structure and figuring out the alignment of
the enum on all different ABIs.
 2010-09-14 02:24:03 +08:00
Holger Hans Peter Freyther 2e228fc2af vty: Use the copyright string from the app_info. 2010-09-11 13:41:41 +08:00
Holger Hans Peter Freyther e25b18aa29 vty: Link osmovty to osmocore as it is using the symbols 
Use SUBDIRS to build src first and the src/vty. We will need
to find the right way add the dependencies.
 2010-09-11 03:58:37 +08:00
Holger Hans Peter Freyther 8304b1e3e9 vty: Everything <= CONFIG_NODE is not a child of config 
The method should be renamed to is child of config node
as it was comparing if vty->node > CONFIG_NODE. This is
fixing an assert in go_to_parent as we tried to find a
parent for the CONFIG_NODE.
 2010-09-04 11:22:45 +08:00
Andreas Eversberg fa832012d0 Add handover and frequency redefiniton message headers 
This simply add some TS 04.08 related structures for frequency
redefinition and handover.
 2010-09-01 23:37:07 +02:00
Holger Hans Peter Freyther be0f7fabd9 plugin: Blind build fix for OSX... 
According to a internet search PATH_MAX is in limits.h on OSX.
 2010-08-31 17:14:04 +08:00
Holger Hans Peter Freyther 4aaccd76f2 vty: Make the talloc ctx extern void* to avoid duplicate symbols 2010-08-31 17:09:44 +08:00
Holger Hans Peter Freyther 3e85e8dba9 vty: Handle nodes part of the lib in the lib, for the rest call the callback 2010-08-26 15:00:52 +08:00
Holger Hans Peter Freyther 8f09f01380 vty: Add a new callback to let code decide if it is a config node or not 2010-08-26 15:00:52 +08:00
Holger Hans Peter Freyther 50cfb780d2 vty: Move the assumption of the config nodes into a function 
Move the assumption that something is a child of the CONFIG_NODE
into a new function. The next step will be to use something else
for that.
 2010-08-26 15:00:52 +08:00
Harald Welte 5ea4498c28 add header file for osmo_daemonize() 2010-08-25 19:25:37 +02:00
Harald Welte b6cb023c7b Add helper function 'osmo_daemonize()' to convert process into daemon 2010-08-25 19:24:26 +02:00
Harald Welte 72d0c536e9 logging: add missing include file changes for last commit (logfile) 2010-08-25 19:24:00 +02:00
Harald Welte 3086c394de logging: add log target logging into text file and log target destroy function 2010-08-25 19:10:50 +02:00
Harald Welte 0083cd381c logging: rename tgt_stdout to tgt_file 2010-08-25 18:10:19 +02:00
Harald Welte d4bb7ab66b add debian packaging related information 
Using the debian directory in this commit, it is possible to generate
libosmocore and libosmocore-dev packages (dpkgs).
 2010-08-24 15:17:13 +02:00
Holger Hans Peter Freyther 43558316bc bsc_fd: Add a build option to be able to debug fd list corruption 
bsc_register_fd on an already registered fd can corrupt the list
in a heavy way and make the select end in an infinite loop, this
code will workaround the issue and provide a way to set a breakpoint
at the right position in the code.
 2010-08-06 06:50:23 +08:00
Holger Hans Peter Freyther c2b7f92a6c gsm0808: Add some more TLV definitions coming from the cellmgr_ng 2010-08-04 18:53:16 +08:00
Harald Welte 1523d7039d Import gsm48_decode_freq_list() from osmocom-bb/layer23 
This will enable us to use this function from OpenBSC / ipaccess-config
 2010-08-04 11:46:44 +02:00
Holger Hans Peter Freyther 18e6298e88 vty: Forward delcare the logging command. 2010-08-04 06:34:06 +08:00
Harald Welte a439a3a505 logging: Make sure we don't use "end of color" code if colors are turned off 2010-07-30 21:01:54 +02:00