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* smscb: Add definition of a warning messageHolger Hans Peter Freyther2010-12-291-0/+15
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* smscb: Mention 23.041 and fix the size of the update numberHolger Hans Peter Freyther2010-12-291-3/+3
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* smscb: Add some simple decoding routines for SMSCB.Holger Hans Peter Freyther2010-12-291-0/+2
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* protocol: introduce gsm_03_41.hAlex Badea2010-11-282-2/+38
| | | | | | This currently contains definitions for the BTS->MS SMSCB message. Signed-off-by: Alex Badea <vamposdecampos@gmail.com>
* gsm_08_58: add struct and constants for RSL_IE_CB_CMD_TYPEAlex Badea2010-11-281-0/+21
| | | | Signed-off-by: Alex Badea <vamposdecampos@gmail.com>
* gsm_04_12: fix 04.13 typosAlex Badea2010-11-281-2/+2
| | | | | | | There are two occurrences of "413" in the 04.12 header file. These are probably typos; correct them to "412". Signed-off-by: Alex Badea <vamposdecampos@gmail.com>
* gsmtap.h: Add GSMTAP_TYPE_SIMHarald Welte2010-11-181-0/+1
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* Move the generate backtrace call from MSGB_ABORT to osmo_panic handlerSylvain Munaut2010-11-131-2/+0
| | | | | | | | | | | | 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>
* panic: Fix type warning - osmo_panic_handler_t is already a pointer ...Sylvain Munaut2010-11-131-1/+1
| | | | Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* gsm_utils: Define 4 upper bits as "flags" and mask them out in utility functionsSylvain Munaut2010-11-131-0/+1
| | | | | | This way those function don't care about the flags they don't know about Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* msgb: fix printing of msgb pointer during MSGB_ABORT()Harald Welte2010-11-091-1/+1
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* msgb: don't compare unsigned int with int (fix lcr build)Harald Welte2010-11-091-2/+2
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* msgb_abort(): better formattingHarald Welte2010-11-051-1/+1
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* generate backtrace in msgb_abort()Harald Welte2010-11-051-0/+2
| | | | This helps us to debug where we encounter insufficient headroom...
* Change msgb_abort() function in MSGB_ABORT argument with variable argumentsHarald Welte2010-11-051-10/+9
| | | | | | | This enables callers to provide format string and arguments to it Also, put conditionals into the macro, and remove them from the caller site.
* gsm0808: Move the clear request from bsc_msc_ip to hereHolger Hans Peter Freyther2010-11-041-0/+1
| | | | | This method should use the msgb_tlv_put routines instead of the stuff it is doing. This will be cleaned up.
* gsm0808: Add a method to create a new DTAP message with a msgbHolger Hans Peter Freyther2010-11-041-0/+1
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* gsm0808: Add a method to create a clear command message.Holger Hans Peter Freyther2010-10-271-0/+1
| | | | | Use the msgb_tv_put functions for putting the data into the message. Do not support the extended error reports.
* msgb: Add non-inlined helper functions to ease with language bindingsHolger Hans Peter Freyther2010-10-181-0/+5
| | | | | | 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.
* gsm0480: Add method create own number responseHolger Hans Peter Freyther2010-10-181-0/+1
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* ussd: Add a test case, switch parsing to use a gsm48_hdr and lenHolger Hans Peter Freyther2010-10-111-1/+3
| | | | | | 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.
* gsm0480: Move the USSD parsing code to libosmocoreHolger Hans Peter Freyther2010-10-091-0/+11
| | | | | | | - 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
* msgfile: Add a file parser for a simple file formatHolger Hans Peter Freyther2010-10-082-1/+50
| | | | | | 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...
* gsm0480: Add USSD format functions to libosmocoreHolger Hans Peter Freyther2010-09-302-1/+13
| | | | | | 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.
* protocol/gsm_04_08: Fix cr field position in gsm48_cip_mode_cmdSylvain Munaut2010-09-171-2/+2
| | | | | | Thanks to Dieter for pointing this out. Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* Add handover and frequency redefiniton message headersAndreas Eversberg2010-09-011-0/+19
| | | | | This simply add some TS 04.08 related structures for frequency redefinition and handover.
* add header file for osmo_daemonize()Harald Welte2010-08-252-1/+7
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* logging: add missing include file changes for last commit (logfile)Harald Welte2010-08-251-0/+5
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* logging: rename tgt_stdout to tgt_fileHarald Welte2010-08-251-1/+1
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* Import gsm48_decode_freq_list() from osmocom-bb/layer23Harald Welte2010-08-041-0/+10
| | | | This will enable us to use this function from OpenBSC / ipaccess-config
* add new hexdump_nospc() functionHarald Welte2010-07-301-0/+1
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* move hexdump() from logging.c to utils.cHarald Welte2010-07-302-1/+1
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* Import 'hexparse' function from OpenBSCHarald Welte2010-07-301-0/+2
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* core/msgb: Use the new osmo_panic call to handle errorsSylvain Munaut2010-07-251-4/+2
| | | | Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* core: Add some generic panic handlingSylvain Munaut2010-07-252-1/+12
| | | | | | | | This also includes an option for a minimal 'infinite loop' type panic that could be required for embedded target that don't have abort() or fprintf() Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* osmocore: Add utility function rsl_chan_nr_str to RSLSylvain Munaut2010-07-251-0/+3
| | | | Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* msgb: Avoid warnings that the string might contain %s or such..Holger Hans Peter Freyther2010-07-231-1/+1
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* gsm0808: Why should there be a lchan in the parameter...Holger Hans Peter Freyther2010-07-231-1/+1
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* gsm0808: Import unaligned mem access fix from on-waves/bsc-masterHolger Hans Peter Freyther2010-07-231-1/+1
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* gsm_utils: Move the gsm_7bit_alphabet into the impl and make it staticHolger Hans Peter Freyther2010-07-231-28/+0
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* msgb: Check for available headroom/tailroom and abort() if we violate itHarald Welte2010-07-221-4/+31
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* gsm_04_12.h: Add beginning of structs for SMS CBHolger Hans Peter Freyther2010-07-212-1/+33
| | | | | I am trying to understand the RSL and GSM 04.12 spec to implement CBS for OpenBSC...
* * rewrite GSM 7bit default encoding/decoding based on a lookup table as the ↵Nico Golde2010-07-201-0/+28
| | | | previous code produced wrong encodings for certain characters.
* Added crc16 from linux kernel.Ingo Albrecht2010-07-152-1/+35
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* [RSL] split rsl_rll_push_l3() L3 LV pushign and rsl_rll_push_hdr()Harald Welte2010-07-132-0/+15
| | | | | This allows us to generate RSLms messages that have some non-standard IEs between the RSL/RLL common header and the L3 INFO IE.
* Added new IE definitions to gsm_04_08.h of libosmocore.Andreas Eversberg2010-07-122-20/+491
| | | | | | Also added RR and MM TLV tables to gsm48.c [import from accidential commit to osmocom-bb.git]
* Added single octet TV (type + value) to libosmocore.Andreas Eversberg2010-07-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of a single octet, the upper nibble is the type, the lower nibble carries the value. [import from accidentially committed changes to osmocom-bb.git] diff --git a/src/shared/libosmocore/include/osmocore/tlv.h b/src/shared/libosmocore/include/osmocore/tlv.h index c733dbc..4cfce87 100644 --- a/src/shared/libosmocore/include/osmocore/tlv.h +++ b/src/shared/libosmocore/include/osmocore/tlv.h @@ -212,6 +212,7 @@ enum tlv_type { TLV_TYPE_TLV, TLV_TYPE_TL16V, TLV_TYPE_TvLV, + TLV_TYPE_SINGLE_TV }; struct tlv_def { diff --git a/src/shared/libosmocore/src/tlv_parser.c b/src/shared/libosmocore/src/tlv_parser.c index 407e57a..bbef7a9 100644 --- a/src/shared/libosmocore/src/tlv_parser.c +++ b/src/shared/libosmocore/src/tlv_parser.c @@ -36,6 +36,14 @@ int tlv_parse_one(uint8_t *o_tag, uint16_t *o_len, const uint8_t **o_val, tag = *buf; *o_tag = tag; + /* single octet TV IE */ + if (def->def[tag & 0xf0].type == TLV_TYPE_SINGLE_TV) { + *o_tag = tag & 0xf0; + *o_val = buf; + *o_len = 1; + return 1; + } + /* FIXME: use tables for knwon IEI */ switch (def->def[tag].type) { case TLV_TYPE_T:
* Add support for plugins (and specifically GPRS encryption plugins)Harald Welte2010-06-302-1/+8
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* [gsmtap] add new gsmtap_makemsg() functionHarald Welte2010-06-291-0/+5
| | | | | This generates a gsmtap message without actually enqueueing to a bsc_select style queue.
* Add gsmtap utility functions to libosmocoreHarald Welte2010-06-292-1/+17
| | | | This is imported from OsmocomBB/Layer23
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