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* msgb: make msgb_get() finally work as expectedHarald Welte2014-10-261-1/+1
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* core: Add generic LE/BE load/store uint type convertors and use them in msgbMax2014-06-161-10/+13
| | | | | Submitted-by: Max <max.suraev@fairwaves.co> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* include: Switch to #pragma once patternSylvain Munaut2014-06-161-4/+1
| | | | Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* ladpm: Fix msgb handling and SAPI=3 establishment delayJacob Erlbeck2014-03-101-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently it takes 3s to establish a SAPI 3 SACCH connection with osmo-bts. This is due to the fact, that a broken SABME request is sent first and and is ignored by the MS. Then, after a T200 timeout (2s) the SABME command is sent again (this time correctly) and answered by the MS. The first SABME message is broken (it has a length field of 3 and ends with 3 bytes from the tail of the original RSL message), because of it is expected throughout lapdm.c that msg buffers containing RSL have msg->l2h == msg->data. Some abis input drivers fulfill this but IPA doesn't, thus the 3 bytes of the IPA header are still part of the msg and confuse length computation. Since internal fields of the msg are modified directly, this is difficult to see. This patch adds a new function msgb_pull_to_l3() that explicitely skips over all headers prepending L3 and therefore resets l1h and l2h. This function is then used instead of msgb_pull_l2h() which only worked correctly when msg->l2h == msg->data. In addition, code manipulating msg->tail and msg->len directly has been replaced by calls to msgb_trim(). Note that this patch does not fix all issues of this case in the LADP related code. Ticket: SYS#192 Sponsored-by: On-Waves ehf
* msgb: Add msgb_hexdump() functionJacob Erlbeck2014-03-041-0/+1
| | | | | | | | | | | | This function works like osmo_hexdump() and returns a static buffer containing hex bytes along with markers for the layers. Note that it uses osmo_hexdump() internally, thus a call to msgb_hexdump() invalidates the buffer that has been returned by an earlier call to osmo_hexdump(). In short: don't mix them in a single call printf(). Sponsored-by: On-Waves ehf
* misc: Doxygen tweaks: fixed some typos and minor errorsKaterina Barone-Adesi2013-02-151-1/+1
| | | | | Doxygen generates quite a lot of warnings on libosmocore. Some of them are obvious typos - this patch aims to fix such low-hanging fruit.
* msgb: fix msgb_pull_u*()Steve Markgraf2012-11-141-3/+3
| | | | | | | | msgb_pull returns a pointer to the new begin of the buffer, unlike msgb_get(), where those functions were originally taken from. Signed-off-by: Steve Markgraf <steve@steve-m.de>
* msgb: msgb_get() is supposed to get bytes from END, msgb_pull() from HEADHarald Welte2012-09-081-3/+34
| | | | | | msgb_get() has been wrong all the time, despite the documentation being correct. If you've used the broken msgb_get() before, you have to change your code now, sorry.
* doc: Fix the Doxygen section endingsSylvain Munaut2012-04-181-1/+1
| | | | Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* msgb_trim(): actually trim to an absolute length, as the comment statesHarald Welte2012-01-141-5/+3
| | | | | The previous commit introduced a new msgb_trim() but the implementation differed from the specification.
* msgb: introduce msgb_trim() and msgb_l3trim() to trim msgb'sHarald Welte2012-01-141-0/+28
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* some more doxygen work (include the notion of modules)Harald Welte2011-08-171-49/+6
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* start to add doxygen documentation to libosmocore headersHarald Welte2011-08-161-25/+209
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* mkae the new 'void *dst' member part of a union with the trx pointerHarald Welte2011-07-181-3/+4
| | | | | this ensures struct msgb is the same size as before, which will ensure binary compatibility
* msgb: add ->dst attribute to store routing informationPablo Neira Ayuso2011-07-181-0/+3
| | | | | | | | | | This patch adds a new attribute to msgb objects. This new attribute will store a pointer to the routing information, in the case of the A-bis link, this will be used to store e1inp_sign_link instead of struct gsm_bts_trx. This deprecates msg->trx, that can be removed once all application are ported to use msg->dst.
* add msgb_set_talloc_ctx() to set the talloc context for msgb allocationsHarald Welte2011-06-291-0/+2
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* utils: use namespace prefix osmo_*Pablo Neira Ayuso2011-05-071-1/+1
| | | | | | | | | | | | Summary of changes: s/bcd2char/osmo_bcd2char/g s/char2bcd/osmo_char2bcd/g s/hexparse/osmo_hexparse/g s/hexdump/osmo_hexdump/g s/hexdump_nospc/osmo_hexdump_nospc/g s/ubit_dump/osmo_ubit_dump/g s/static_assert/osmo_static_assert/g
* include: reorganize headers file to include/osmocom/[gsm|core]Pablo Neira Ayuso2011-03-231-0/+197
This patch moves all GSM-specific definitions to include/osmocom/gsm. Moreover, the headers in include/osmocore/ have been moved to include/osmocom/core. This has been proposed by Harald Welte and Sylvain Munaunt. Tested with `make distcheck'. Signed-off-by: Pablo Neira Ayuso <pablo@gnumonks.org>
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