bceb3fbf29
Modified gprs_rlcmac_data_block_parse() function.
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Changed the internal logic of the function. Fixed handling for case with several LLC PDU in one data block.
2012-06-05 16:56:27 +04:00
b2b8100499
Fixed gprs_rlcmac_rcv_data_block() and gprs_rlcmac_data_block_parse() functions.
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Added handling for cases with several LLC PDU in one data block and several LLC PDU in one TBF.
2012-06-04 21:57:02 +04:00
c5d8c27513
Fixed maximum length of LLC frame.
2012-06-04 21:55:02 +04:00
3fa42b21ee
Fixed length of BSSGP header.
2012-06-04 19:07:25 +04:00
9c795abac8
Changed Downlink TBF Establishment.
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We don't use TBF establishment on CCCH and Immediate Assignment message any more, now we establish Downlink TBF during Uplink TBF and use Packet Downlink Assignment message.
Added function gprs_rlcmac_packet_downlink_assignment() and modified TBF management.
2012-05-24 23:12:59 +04:00
0b450c19e7
Modified write_packet_downlink_assignment function.
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Added timeslot number, timing advance and TSC parameters. Changed structure of Packet Downlink Assignment message.
2012-05-24 22:47:12 +04:00
a21f275035
Fixed RLC/MAC downlink block data length and gprs_rlcmac_tx_dl_data_block function.
2012-05-24 22:35:19 +04:00
a9f1ff2b64
Modified PCU debugging/logging system. Now we use functions from osmocom logging system.
2012-05-24 22:25:06 +04:00
6043718c73
Added PCU debugging/logging support code based on osmocom logging system.
2012-05-24 22:07:15 +04:00
835f91e8f8
We don't use OpenBTS bit vectors in PCU anymore. All OpenBTS bit vectors are replaced by Osmocom bit vectors.
2012-04-30 18:00:36 +04:00
962f97b21c
Additional functions for Osmocom bit vector abstraction.
2012-04-30 17:51:23 +04:00
5310d4542c
L1 Interface (PCU side): Added functions for handling PhConnectInd and PhRaInd primitives.
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Added functions for writing and sending Immediate Assignment message.
Modified TBF managment for handling Channel Request and Immediate Assignment messages.
2012-04-17 22:00:31 +04:00
27482ba371
Added structure for GsmL1_PhConnectInd_t primitive.
2012-04-17 20:36:44 +04:00
192e9c1b67
Fixed: wrong sizeof value for malloc().
2012-04-12 15:27:39 +04:00
61a33f7c7a
Added support of osmo_timers and osmo_gsm_timers for TBF.
2012-04-12 15:22:06 +04:00
ff447cdf89
Added gsm_timer.h and gsm_timer.cpp files to Makefile.am.
2012-04-12 15:16:23 +04:00
657856279b
Added GSM timer handling routines. GSM timer is the same as osmo_timer, but it uses frame numbers instead of seconds.
2012-04-12 14:49:02 +04:00
4277f0cdbc
L1 Interface (PCU side): Added function for handle phReadyToSendInd primitive. Added variable and functions for storage current FN.
2012-04-12 14:24:35 +04:00
8b0e8e3951
Changed parameters for Downlink Immediate Assignment Rest Octets.
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We shouldn't use TBF Starting time.
2012-04-11 22:33:37 +04:00
74b459fda4
Fixed: We should use guint8 array instead of guint32 and guint64 variables for decoding and encoding CSN1 bitmap.
2012-04-11 22:02:15 +04:00
1efac073e8
Fixed: endif statement is missed in gsmL1prim.h.
2012-04-11 21:39:53 +04:00
e3a059656f
Added L1 interface between PCU and OpenBTS for communication (PCU side).
2012-03-18 15:48:51 +04:00
c320d86052
Fixed bugs in handling of TBFs.
2012-03-18 15:04:48 +04:00
8ee6051b72
Separation of GPRS PCU application from main OpenBTS code and changing PCU architecture (First step).
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1. pcu - main program for GPRS PCU.
2. gprs_rlcmac - RLC/MAC layer implementation for PCU. Added list for TBF, TBF allocation, establishment, release.
3. gprs_bssgp_pcu - BSSGP protocol implementation for PCU.
4. pcu_l1_if - interface for communication PCU application with OpenBTS.
2012-03-05 19:24:57 +04:00
3450640624
Added packet uplink and downlink assignment, packet uplink ack, RLC/MAC Data and Control blocks dispatchers, gsmtap support for LLC PDUs.
2012-02-20 15:24:16 +04:00
8aa4c52d2e
Added segmentation of LLC PDUs into RLC data blocks.
2012-02-20 15:15:12 +04:00
92ac6379aa
Added encoder for RLC/MAC downlink data control block.
2012-02-20 15:04:25 +04:00
5c2f9fbfa3
Added RLC/MAC application.
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- Segmentation of upper layer PDUs into RLC data blocks and re-assembly of RLC data blocks into upper layer PDUs.
- Segmentation of RLC/MAC control messages into RLC/MAC control blocks and re-assembly of RLC/MAC control messages from RLC/MAC control blocks.
- NS and BSSGP protocol implementation for communication with OpenSGSN.
- UDPSocket for communication with OpenBTS.
2012-02-05 02:28:42 +04:00
d5f0133eb2
Added function for decoding GPRS RLC/MAC uplink data block.
2012-02-05 01:42:57 +04:00
9c2c699435
Fixed GPRS/Makefile.am. Libgprs.la for RLCMACTest was lost.
2012-01-05 22:37:20 +03:00
487a141b9d
Moved CSN1 and RLC/MAC code to new GPRS directory.
2011-12-21 13:17:53 +03:00
Ivan Kluchnikov