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4872 Commits

Author SHA1 Message Date
Holger Hans Peter Freyther 654f043ef7 Merge branch 'zecke/osmo-bsc' 2010-11-15 20:07:10 +01:00
Sylvain Munaut 7f6615a37d Move the generate backtrace call from MSGB_ABORT to osmo_panic handler 
This has two benefits:
 - All people calling osmo_panic() will have the backtrace
 - It makes the thing build in 'target' mode in osmocom-bb

And one downside:
 - The osmo_panic handler is now in the backtrace
(I can live with that :)

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-11-13 22:47:47 +01:00
Sylvain Munaut c91d17b3d5 panic: Fix type warning - osmo_panic_handler_t is already a pointer ... 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-11-13 18:00:25 +01:00
Sylvain Munaut 2a471ee25d gsm_utils: Define 4 upper bits as "flags" and mask them out in utility functions 
This way those function don't care about the flags they don't know about

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-11-13 17:51:37 +01:00
Harald Welte dab0287b3f msgb: fix printing of msgb pointer during MSGB_ABORT() 2010-11-09 13:42:26 +01:00
Harald Welte 46a45a6c4f msgb: don't compare unsigned int with int (fix lcr build) 2010-11-09 13:41:48 +01:00
Harald Welte be6cb17228 msgb_abort(): better formatting 2010-11-05 07:52:22 +01:00
Harald Welte 088e68aff4 generate backtrace in msgb_abort() 
This helps us to debug where we encounter insufficient headroom...
 2010-11-05 07:52:22 +01:00
Harald Welte 929d8870d2 Change msgb_abort() function in MSGB_ABORT argument with variable arguments 
This enables callers to provide format string and arguments to it

Also, put conditionals into the macro, and remove them from the caller
site.
 2010-11-05 07:52:22 +01:00
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
Holger Hans Peter Freyther bffdda462f Merge branch 'zecke/mgcp-transcoder' 2010-11-02 19:41:42 +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 176931c3c9 Merge branch 'zecke/number-rewrite' 2010-10-27 12:41:19 +02:00
Holger Hans Peter Freyther 56425184b2 Merge branch 'zecke/ussd-side-channel' 2010-10-27 12:37:42 +02:00
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
Holger Hans Peter Freyther 32930b6f85 Merge branch 'zecke/ussd-side-channel' 2010-10-25 21:08:37 +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 12ca0301c9 Merge branch 'zecke/mgcp-transcoder' 2010-09-20 02:59:25 +08:00
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 5a33ea9d24 Merge branch 'zecke/imsi-filter' 2010-09-15 19:00:53 +08:00
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 966e595692 Merge branch 'on-waves/nat-alloc-bsc-endpoints' 2010-09-01 19:10:17 +08:00