Commit Graph

50 Commits (c4104d41ec23abca9d47ccb2d6ced4cea82ccec3)

Author SHA1 Message Date
Bryan Biedenkapp 0ea57c37c8 ensure CSBKs for TSCC are written on the TSCC slot and not on the slot the request came in on; slow down generation of TSCC CC stream packets to double the slot size (60ms);
3 years ago
Bryan Biedenkapp a10c64b950 update config file for new DMR parameters; add affiliation support to DMR; cleanup implementation of CSBK generation in ControlSignaling; implement rudimentary SU registration (doesn't quite work yet);
3 years ago
Bryan Biedenkapp 24b6cca301 make TSCC Aloha NRand_Wait and Backoff configurable; set TSCC Aloha NRand_Wait to a resaonable value so as to not DDoS the inbound TSCC slot; mark CSBKO_RAND as "handled";
3 years ago
Bryan Biedenkapp fd898994d4 add support for firmware CACH AT ignore command; properly set DMR site data to require registration of SUs;
3 years ago
Bryan Biedenkapp cbd3895490 add defines for various DMR service kinds; properly decode service kind and service data for a CSBKO_RAND; implement support logic to handle implementing logic to handle CSBKs; fix issue where DMR was not being set as the fixed state when DMR dedicated control was enabled; fix issue for DMR slot 2 where a NULL reference check was not performed for P25;
3 years ago
Bryan Biedenkapp 051fa78ba4 refactor CSBK handling; cleanup argument names for some function calls; cleanup some misleading commenting with more descriptive comments;
3 years ago
Bryan Biedenkapp 905b49736a split unit registration, group affiliation and group grant handling into its own AffiliationLookup class; implement some more NXDN ISP/OSP trunking messages; reorganize how header includes were being done slightly;
4 years ago
Bryan Biedenkapp b8200f8a2b [EXPERIMENTAL] implement experimental NXDN CC transmit stream (no incoming data processing, yet)...;
4 years ago
Bryan Biedenkapp 9ca505ff5c [EXPERIMENTAL] implement support for basic NXDN (requires -DENABLE_NXDN_SUPPORT and the v3 nxdn branch firmware!); implement support for handling v3 firmware;
4 years ago
Bryan Biedenkapp 9a4906ecac implement marking builds with the Git hash automatically; fix issue with DMR CC not terminating when dvmhost is shutting down; fix issue with DMR CC incorrectly transmitting frames; implement DVM specific opcodes that transmit the Git hash over the air;
4 years ago
Bryan Biedenkapp 6fd1fe6b76 bump copyright dates; add copyright banner at startup;
4 years ago
Bryan Biedenkapp 91b932c1ea revert modem buffer sizes to pre-reorganization size; implement support to dump the modem status "dumpModemStatus"; refactor LookupTable to use C++ instead of bad C file loading (possible fix for a bad heap corruption problem); implement CC data interval timer for DMR CC;
4 years ago
Bryan Biedenkapp 328bd1024d code reorganization;
4 years ago
Bryan Biedenkapp 66e6787f33 clarify buffer overflow message; refactor DMR and P25 code for clarity regarding how the queue buffer for the digital protocols works; refactor P25 control channel processing code into the p25::Control class clock function proper; refactor the naming of the network write functions (the naming was confusing); refactor how queue sizes are calculated, instead of using raw bytes an input, use the number of desired frames as input from config.yml; adjust the internal intermediate modem buffer sizes; implement a short delay between P25 CC packets of ~5ms, this is to give the processor time to handle packets inbetween generating CC data frames; refactor PDU handling, we no longer instantly transmit the registration response, instead following spec transmit it ~1 second after the request; implement and use the modem write immediate support for P25 PDUs and some P25 TSDUs; in the case of P25 voice call late entry, ensure we perform the appropriate queue clear and state resets; refactor and consolidate how the end of frame data is written after a voice call on P25;
4 years ago
Bryan Biedenkapp 64d0c770a8 code cleanup;
4 years ago
Bryan Biedenkapp b78d30e7a4 reword slot data queue overflow error messages to be clearer;
4 years ago
Bryan Biedenkapp f5684879ca remove DFSI opcode, this will be handled a different way;
4 years ago
Bryan Biedenkapp 28c0d383d5 bump copyright dates;
4 years ago
Bryan Biedenkapp ebf1cde7ad code cleanup; fix memory corruption issue when handling the LC MI in LC::copy(); add compiler-directive level debugging helpers;
4 years ago
Bryan Biedenkapp 8b2771274e fix issue where ACL wouldn't blacklist RIDs when ACLs were disabled (blacklisting should always work); refactor TSBK decode/encode classes to better support raw and non-trellis data output/input; more fixes making P25T VOC more reliable; implement more DFSI LC handling;
4 years ago
Bryan Biedenkapp dd5bfa235b continue implementing DFSI; remove some header information (it was included incorrectly some cases);
4 years ago
Bryan Biedenkapp d2ed457109 make clearer log messages in the case of coding errors such as TSBK Trellis or CRC errors; allow CRC TSDU errors to be warnings in calibration mode;
4 years ago
Bryan Biedenkapp 08dd49d51f fix incorrect handling of channel number as decimal in setup; enhance setup to make it more comprehensive (essentially all "system" configuration parameters can be modified in setup mode); add support to calibration to set the FDMA preambles, P25 correlation count, DMR Rx Delay as well as setting the Rx and Tx frequency offsets;
4 years ago
Bryan Biedenkapp 43f8f6e8ae implement support for a silence threshold in DMR (this will help null highly degraded audio to prevent horrifying ear destroying screeching); some minor code cleanup (mostly removing magic numbers!);
4 years ago
Bryan Biedenkapp 4671690fe6 better handle traffic rejection on DMR;
4 years ago
Bryan Biedenkapp 672c6253d5 fix issue where buffer overflows are occurring while transmitting control data;
4 years ago
Bryan Biedenkapp 8b5a7ae7ec add experimental support for DMR TIII (note this will not accept registrations or grant requests);
4 years ago
Bryan Biedenkapp 525ffd9471 refactor P25 LC; refactor DMR CSBK; better handle scenario where P25 may start without having received a HDU, in this case we will transmit without HDU which would be interpreted by SUs as a late entry condition (better helps encryption sync in some cases);
5 years ago
Bryan Biedenkapp 595f6f4dd9 fix issue that caused an assertion crash when resetting the modem; store the DataHeader data during DMR traffic for future use;
5 years ago
Bryan Biedenkapp b55d26a08f add better support for data processing and include proper data header encoding;
5 years ago
Bryan Biedenkapp a91fde54be fix newlines being injected for symbole dumps; fix issue initializing and deleting the MI buffer for the PI header; fix the CRC-CCITT calculations for the PI header;
5 years ago
Bryan Biedenkapp 30513bb1d2 add support for properly encoding/decoding the PI header LC;
5 years ago
Bryan Biedenkapp 33569945fb silence GCC warning about variable order;
5 years ago
Bryan Biedenkapp d1e265bd8e expand DMR LC service options out to proper class fields;
5 years ago
Bryan Biedenkapp dedaa57580 minor alteration to some debug/trace and logging;
5 years ago
Bryan Biedenkapp 09df9a0241 file commenting cleanup;
5 years ago
Bryan Biedenkapp a0ef0aaf63 code cleanup;
5 years ago
Bryan Biedenkapp f095065451 split DMR CSBK handling into its own packet handler class; cleanup DMR data and voice packet handlers (processing for certain data packets wasn't exactly right); move some common variables into the main Slot class;
5 years ago
Bryan Biedenkapp b5090e02f2 fix incorrect function reference;
5 years ago
Bryan Biedenkapp 6d1644b99e file cleanups; implement BCAST_ANNC_ANN_WD_TSCC; add support for channel identity lookups in DMR; fix a couple of issues with BCAST packet formatting;
5 years ago
Bryan Biedenkapp cfc8604c8e fix buffer overflow error in HostMain; implement some of the basis for DMR Tier III;
5 years ago
Bryan Biedenkapp 4d65c635e4 file cleanups; better logging of DMR voice sync vs voice frames;
5 years ago
Bryan Biedenkapp aa1a3d5ed8 enhance available options for P25 control data (enable/disable broadcast, enable/disable dedicated); enhance availablt options for RCON for enabling/disabling P25 CC dedicated and broadcast, as well as some remote debug enable/disable commands;
5 years ago
Bryan Biedenkapp 3c8d747538 enhance activity logging to support including deny and reject events; fix some activity logging issues;
5 years ago
Bryan Biedenkapp a5f11a4aad display whether or not voice traffic is encrypted in the activity log;
5 years ago
Bryan Biedenkapp 4b3e8de18f add support to selectively do a hex dump of the TSBK, TDULC or DMR CSBK bytes for encode/decode; add appropriate P25 PDU response packet; correct CRC-9 table and implementation (although I believe its still wrong); add support to adjust engineering parameters for symbol levels; add support to selectively disable P25 ACK responses for some TSBKs;
5 years ago
Bryan Biedenkapp 91158f84da make incorrect/possible sync word messages normal warnings; add support for air interface firmware level P25 NAC checking; add support to enable/disable selectable modem debug in calibration mode; add display of possible sync bytes to the calibration mode for P25; comment out unused variable (for now) causing compilation warning; ensure P25_DENY_RSN_PTT_BONK is transmitted as a denial for a group grant when the channel is in use;
5 years ago
Bryan Biedenkapp 75facc7297 make the modem playout timer configurable; fix magic number in regards to queue resizing; adjust default config to have a data queue size of 5000 for DMR and P25; correct some minor HDU state handling issues;
5 years ago
Bryan Biedenkapp 8feecf49ec correct RF talkgroup hang timer (allows the local RF to steer the talkgroup); fix labeling for the preamble and DMR Rx Delay; correct TDU preamble before voice transmission in P25;
6 years ago
Bryan Biedenkapp 9cc117d30c inital commit from private repo to public;
6 years ago

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