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Con+ CSBK and Tuning Fixes; Group Call Options;

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lwvmobile
2023-01-02 08:04:22 -05:00
parent 4efec4e4ef
commit bb2199ee84
7 changed files with 142 additions and 79 deletions
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137
src/dmr_csbk.c
View File

@@ -37,6 +37,10 @@ void dmr_cspdu (dsd_opts * opts, dsd_state * state, uint8_t cs_pdu_bits[], uint8
csbk_pf = ( (cs_pdu[1] & 0x80) >> 7);
csbk = ((cs_pdu[0] & 0x3F) << 8) | cs_pdu[1]; //opcode and fid combo set
//update time to prevent random 'Control Channel Signal Lost' hopping
//in the middle of voice call on current Control Channel (con+ and t3)
state->last_cc_sync_time = time(NULL);
if (csbk_pf == 1) //check the protect flag, don't run if set
{
fprintf (stderr, "%s", KRED);
@@ -143,14 +147,17 @@ void dmr_cspdu (dsd_opts * opts, dsd_state * state, uint8_t cs_pdu_bits[], uint8
(stderr, "\n Frequency [%.6lf] MHz", (double)freq/1000000);
}
//Skip tuning private calls if private calls are disabled
if (opts->trunk_tune_private_calls == 0 && csbk_o != 49) goto SKIPCALL;
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0 && csbk_o == 49) goto SKIPCALL;
//Allow tuning of data calls if user wishes by flipping the csbk_o to a group voice call
if (csbk_o == 51 || csbk_o == 52 || csbk_o == 54)
{
if (opts->trunk_tune_data_calls == 1) csbk_o = 49;
}
//Skip tuning private calls if private calls are disabled
if (opts->trunk_tune_private_calls == 0 && csbk_o != 49) goto SKIPCALL;
//if not a data channel grant (only tuning to voice channel grants)
if (csbk_o == 48 || csbk_o == 49 || csbk_o == 50 || csbk_o == 53) //48, 49, 50 are voice grants, 51 and 52 are data grants, 53 Duplex Private Voice, 54 Duplex Private Data
@@ -707,6 +714,9 @@ void dmr_cspdu (dsd_opts * opts, dsd_state * state, uint8_t cs_pdu_bits[], uint8
fprintf (stderr, "%s", KNRM);
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCAP;
//don't tune if currently a vc on the current channel
if ( (time(NULL) - state->last_vc_sync_time > 2) )
{
@@ -759,15 +769,13 @@ void dmr_cspdu (dsd_opts * opts, dsd_state * state, uint8_t cs_pdu_bits[], uint8
}
}
SKIPCAP: ; //do nothing
}
//Connect+ Section
if (csbk_fid == 0x06)
{
//maintain this to allow users to hardset the cc freq as map[0]; otherwise, set from rigctl or rtl freq
// if (state->p25_cc_freq == 0 && state->trunk_chan_map[0] != 0) state->p25_cc_freq = state->trunk_chan_map[0];
if (csbk_o == 0x01)
{
//initial line break
@@ -802,6 +810,9 @@ void dmr_cspdu (dsd_opts * opts, dsd_state * state, uint8_t cs_pdu_bits[], uint8
sprintf (state->dmr_branding, "%s", "Motorola");
sprintf(state->dmr_branding_sub, "Con+ ");
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCON;
//if using rigctl we can set an unknown or updated cc frequency
//by polling rigctl for the current frequency
if (opts->use_rigctl == 1 && opts->p25_is_tuned == 0) //&& state->p25_cc_freq == 0
@@ -841,7 +852,7 @@ void dmr_cspdu (dsd_opts * opts, dsd_state * state, uint8_t cs_pdu_bits[], uint8
}
//don't tune if currently a vc on the control channel
if ( (time(NULL) - state->last_vc_sync_time > 2) )
if ( (opts->trunk_tune_group_calls == 1) && (time(NULL) - state->last_vc_sync_time > 2) )
{
if (state->p25_cc_freq != 0 && opts->p25_trunk == 1 && (strcmp(mode, "B") != 0) && (strcmp(mode, "DE") != 0) )
@@ -873,72 +884,70 @@ void dmr_cspdu (dsd_opts * opts, dsd_state * state, uint8_t cs_pdu_bits[], uint8
}
}
SKIPCON: ; //do nothing
}
if (csbk_o == 0x06)
//upon further examination, opcodes 6 and C (12) do not appear to be a channel grants or tlcs,
//it is present in Connect+, but its purpose isn't entirely clear
//DSDPlus only regards it as a 'CSBK [LB=1 CSBKO=6 (?) FID=06 v1=115213 v2=10488576 v3=0]
//unsure of what the v1 v2 v3 fields specify
// if (csbk_o == 0x06 || csbk_o == 0x0C)
if (csbk_o != 0x01 && csbk_o != 0x03)
{
//initial line break
fprintf (stderr, "\n");
uint32_t srcAddr = ( (cs_pdu[2] << 16) + (cs_pdu[3] << 8) + cs_pdu[4] );
uint32_t grpAddr = ( (cs_pdu[5] << 16) + (cs_pdu[6] << 8) + cs_pdu[7] );
uint8_t lcn = ( (cs_pdu[8] & 0xF0 ) >> 4 ) ;
uint8_t tslot = ( (cs_pdu[8] & 0x08 ) >> 3 );
fprintf (stderr, "%s", KYEL);
fprintf (stderr, " Connect Plus Data Channel Grant\n");
fprintf (stderr, " srcAddr(%8d), grpAddr(%8d), LCN(%d), TS(%d)",srcAddr, grpAddr, lcn, tslot);
state->dmr_mfid = 0x06;
sprintf (state->dmr_branding, "%s", "Motorola");
sprintf(state->dmr_branding_sub, "Con+ ");
uint32_t v1 = ( (cs_pdu[2] << 16) + (cs_pdu[3] << 8) + cs_pdu[4] );
uint32_t v2 = ( (cs_pdu[5] << 16) + (cs_pdu[6] << 8) + cs_pdu[7] );
uint32_t v3 = ( (cs_pdu[7] << 16) + (cs_pdu[8] << 8) + cs_pdu[9] );
// debug print
// initial line break
// fprintf (stderr, "\n");
// fprintf (stderr, "%s", KYEL);
// fprintf (stderr, " Connect Plus CSBK 0x%X\n", csbk_o);
// fprintf (stderr, " v1(%d), v2(%d), v3(%d)",v1, v2, v3);
// state->dmr_mfid = 0x06;
// sprintf (state->dmr_branding, "%s", "Motorola");
// sprintf(state->dmr_branding_sub, "Con+ ");
}
if (csbk_o == 0x0C)
{
//initial line break
fprintf (stderr, "\n");
uint32_t srcAddr = ( (cs_pdu[2] << 16) + (cs_pdu[3] << 8) + cs_pdu[4] );
uint32_t grpAddr = ( (cs_pdu[5] << 16) + (cs_pdu[6] << 8) + cs_pdu[7] );
uint8_t lcn = ( (cs_pdu[8] & 0xF0 ) >> 4 );
uint8_t tslot = ( (cs_pdu[8] & 0x08 ) >> 3 );
fprintf (stderr, "%s", KYEL);
fprintf (stderr, " Connect Plus Terminate Channel Grant\n");
fprintf (stderr, " srcAddr(%8d), grpAddr(%8d), LCN(%d), TS(%d)",srcAddr, grpAddr, lcn, tslot);
state->dmr_mfid = 0x06;
sprintf (state->dmr_branding, "%s", "Motorola");
sprintf(state->dmr_branding_sub, "Con+ ");
}
//the validity of these last three csbk opcodes cannot be confirmed
//I recall making these based on observation and speculation long ago,
//but cannot verify the accuracy of them now, so they will remain disabled
//they offer no particular interest to trunking/listening
if (csbk_o == 0x11)
{
//initial line break
fprintf (stderr, "\n");
fprintf (stderr, "%s", KYEL);
fprintf (stderr, " Connect Plus Registration Request");
state->dmr_mfid = 0x06;
sprintf (state->dmr_branding, "%s", "Motorola");
sprintf(state->dmr_branding_sub, "Con+ ");
}
// if (csbk_o == 0x11)
// {
// //initial line break
// fprintf (stderr, "\n");
// fprintf (stderr, "%s", KYEL);
// fprintf (stderr, " Connect Plus Registration Request");
// state->dmr_mfid = 0x06;
// sprintf (state->dmr_branding, "%s", "Motorola");
// sprintf(state->dmr_branding_sub, "Con+ ");
// }
if (csbk_o == 0x12)
{
//initial line break
fprintf (stderr, "\n");
fprintf (stderr, "%s", KYEL);
fprintf (stderr, " Connect Plus Registration Response");
state->dmr_mfid = 0x06;
sprintf (state->dmr_branding, "%s", "Motorola");
sprintf(state->dmr_branding_sub, "Con+ ");
}
// if (csbk_o == 0x12)
// {
// //initial line break
// fprintf (stderr, "\n");
// fprintf (stderr, "%s", KYEL);
// fprintf (stderr, " Connect Plus Registration Response");
// state->dmr_mfid = 0x06;
// sprintf (state->dmr_branding, "%s", "Motorola");
// sprintf(state->dmr_branding_sub, "Con+ ");
// }
if (csbk_o == 0x18)
{
//initial line break
fprintf (stderr, "\n");
fprintf (stderr, "%s", KYEL);
fprintf (stderr, " Connect Plus Talkgroup Affiliation");
state->dmr_mfid = 0x06;
sprintf (state->dmr_branding, "%s", "Motorola");
sprintf(state->dmr_branding_sub, "Con+ ");
}
// if (csbk_o == 0x18)
// {
// //initial line break
// fprintf (stderr, "\n");
// fprintf (stderr, "%s", KYEL);
// fprintf (stderr, " Connect Plus Talkgroup Affiliation");
// state->dmr_mfid = 0x06;
// sprintf (state->dmr_branding, "%s", "Motorola");
// sprintf(state->dmr_branding_sub, "Con+ ");
// }
fprintf (stderr, "%s", KNRM);

4
src/dmr_data.c
View File

@@ -319,8 +319,8 @@ dmr_data_sync (dsd_opts * opts, dsd_state * state)
//con+ voice channels can have extremely long idle periods without properly tearing down
if (opts->p25_trunk == 1 && opts->p25_is_tuned == 1 && state->is_con_plus == 1)
{
//at 3 seconds, the CC was sending back to the VC even without voice present, increased to 5
if ( (time(NULL) - state->last_vc_sync_time > 5) )
//bug fixed that caused hopping from CC to VC; decreased to 2 seconds.
if ( (time(NULL) - state->last_vc_sync_time > 2) )
{
if (opts->use_rigctl == 1) //rigctl tuning
{

19
src/dsd_main.c
View File

@@ -125,6 +125,8 @@ noCarrier (dsd_opts * opts, dsd_state * state)
//zero out vc frequencies?
state->p25_vc_freq[0] = 0;
state->p25_vc_freq[1] = 0;
state->is_con_plus = 0; //flag off
}
state->dibit_buf_p = state->dibit_buf + 200;
@@ -492,6 +494,9 @@ initOpts (dsd_opts * opts)
//Trunking - Use Group List as Allow List
opts->trunk_use_allow_list = 0; //disabled by default
//Trunking - Tune Group Calls
opts->trunk_tune_group_calls = 1; //enabled by default
//Trunking - Tune Private Calls
opts->trunk_tune_private_calls = 1; //enabled by default
@@ -941,11 +946,13 @@ usage ()
printf (" -T Enable Trunking Features (NXDN/P25/EDACS/DMR) with RIGCTL/TCP or RTL Input\n");
printf (" -W Use Imported Group List as a Trunking Allow/White List -- Only Tune with Mode A\n");
printf (" -p Disable Tune to Private Calls (DMR TIII and P25)\n");
printf (" -E Disable Tune to Group Calls (DMR TIII, Con+, Cap+ and P25)\n");
printf (" (NOTE: NXDN and EDACS, simply disable trunking if desired) \n");
printf (" -e Enable Tune to Data Calls (DMR TIII)\n");
printf (" (NOTE: DMR Con+ and P25 Data Channels Not Enabled (no handling) \n");
printf (" (NOTE: P25 Data Channels Not Enabled (no handling) \n");
printf (" -U <port> Enable RIGCTL/TCP; Set TCP Port for RIGCTL. (4532 on SDR++)\n");
printf (" -B <Hertz> Set RIGCTL Setmod Bandwidth in Hertz (0 - default - OFF)\n");
printf (" P25 - 7000; P25 (QPSK) - 12000; NXDN48 - 4000; DMR - 7000; EDACS/PV - 12500;\n");
printf (" P25 - 7000-12000; P25 (QPSK) - 12000; NXDN48 - 4000; DMR - 7000; EDACS/PV - 12500;\n");
printf (" May vary based on system stregnth, etc.\n");
printf (" -t <secs> Set Trunking VC/sync loss hangtime in seconds. (default = 1 second)\n");
printf ("\n");
@@ -1162,7 +1169,7 @@ main (int argc, char **argv)
exitflag = 0;
// signal (SIGINT, sigfun);
while ((c = getopt (argc, argv, "haepPqs:t:v:z:i:o:d:c:g:nw:B:C:R:f:m:u:x:A:S:M:G:D:L:VU:Y:K:H:X:NQWrlZTF01:2:345:6:7:89:")) != -1)
while ((c = getopt (argc, argv, "haepPqs:t:v:z:i:o:d:c:g:nw:B:C:R:f:m:u:x:A:S:M:G:D:L:VU:Y:K:H:X:NQWrlZTF01:2:345:6:7:89:E")) != -1)
{
opterr = 0;
switch (c)
@@ -1192,6 +1199,12 @@ main (int argc, char **argv)
fprintf (stderr, "Using Group List as Allow/White List. \n");
break;
//Trunking - Tune Group Calls
case 'E':
opts.trunk_tune_group_calls = 0; //disable
fprintf (stderr, "Disable Tuning to Group Calls. \n");
break;
//Trunking - Tune Private Calls
case 'p':
opts.trunk_tune_private_calls = 0; //disable

24
src/dsd_ncurses.c
View File

@@ -2145,10 +2145,16 @@ ncursesPrinter (dsd_opts * opts, dsd_state * state)
}
if (opts->p25_trunk == 1 && (opts->use_rigctl == 1 || opts->audio_in_type == 3) )
{
printw ("| Trunk Tracking Active");
printw (" - Group");
if (opts->trunk_tune_private_calls == 1) printw (" Private");
if (opts->trunk_tune_data_calls == 1) printw (" Data");
printw ("| Trunk Tracking Active -");
if (opts->trunk_tune_group_calls == 0) attron(COLOR_PAIR(2));
printw (" Group(g)");
attron(COLOR_PAIR(4));
if (opts->trunk_tune_private_calls == 0) attron(COLOR_PAIR(2));
printw (" Private(u)");
attron(COLOR_PAIR(4));
if (opts->trunk_tune_data_calls == 0) attron(COLOR_PAIR(2));
printw (" Data(d)");
attron(COLOR_PAIR(4));
printw (" Calls");
if (opts->trunk_use_allow_list == 1) printw (" - White List Mode\n");
else printw (" - Black List Mode\n");
@@ -3196,18 +3202,24 @@ if (opts->p25_trunk == 1 && c == 119) //'w' key, toggle white list/black list mo
else opts->trunk_use_allow_list = 1;
}
if (opts->p25_trunk == 1 && c == 69) //'E' key, toggle tune private calls
if (opts->p25_trunk == 1 && c == 117) //'u' key, toggle tune private calls
{
if (opts->trunk_tune_private_calls == 1) opts->trunk_tune_private_calls = 0;
else opts->trunk_tune_private_calls = 1;
}
if (opts->p25_trunk == 1 && c == 101) //'e' key, toggle tune data calls
if (opts->p25_trunk == 1 && c == 100) //'d' key, toggle tune data calls
{
if (opts->trunk_tune_data_calls == 1) opts->trunk_tune_data_calls = 0;
else opts->trunk_tune_data_calls = 1;
}
if (opts->p25_trunk == 1 && c == 103) //'g' key, toggle tune group calls
{
if (opts->trunk_tune_group_calls == 1) opts->trunk_tune_group_calls = 0;
else opts->trunk_tune_group_calls = 1;
}
//anything with an entry box will need the inputs and outputs stopped first
//so probably just write a function to handle c input, and when c = certain values
//needing an entry box, then stop all of those

27
src/p25p2_vpdu.c
View File

@@ -105,6 +105,9 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
}
}
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCALL;
//tune if tuning available
if (opts->p25_trunk == 1 && (strcmp(mode, "DE") != 0) && (strcmp(mode, "B") != 0))
{
@@ -170,6 +173,9 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
}
}
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCALL;
//tune if tuning available
if (opts->p25_trunk == 1 && (strcmp(mode, "DE") != 0) && (strcmp(mode, "B") != 0))
{
@@ -233,6 +239,9 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
fprintf (stderr, "\n Channel 2 [%04X] Group 2 [%d][%04X]", channel2, group2, group2);
freq2 = process_channel_to_freq (opts, state, channel2);
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCALL;
//monstrocity below should get us evaluating and tuning groups...hopefully, will be first come first served though, no priority
//see how many loops we need to run on when to tune if first group is blocked
int loop = 1;
@@ -343,6 +352,9 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
}
}
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCALL;
//tune if tuning available
if (opts->p25_trunk == 1 && (strcmp(mode, "DE") != 0) && (strcmp(mode, "B") != 0))
{
@@ -460,7 +472,6 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
}
}
SKIPCALL: ; //do nothing
}
//Group Voice Channel Grant Update Multiple - Explicit
@@ -486,6 +497,9 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
freq1t = process_channel_to_freq (opts, state, channelt2);
freq1r = process_channel_to_freq (opts, state, channelr2);
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCALL;
int loop = 1;
if (channelt2 == channelt2) loop = 1;
else loop = 2;
@@ -590,6 +604,9 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
fprintf (stderr, "\n Channel 3 [%04X] Group 3 [%d][%04X]", channel3, group3, group3);
freq3 = process_channel_to_freq (opts, state, channel3);
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCALL;
int loop = 3;
long int tunable_freq = 0;
@@ -693,6 +710,9 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
fprintf (stderr, "\n Channel 2 [%04X] Group 2 [%d][%04X]", channel2, group2, group2);
freq2 = process_channel_to_freq (opts, state, channel2);
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCALL;
int loop = 1;
if (channel1 == channel2) loop = 1;
else loop = 2;
@@ -805,6 +825,9 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
}
}
//Skip tuning group calls if group calls are disabled
if (opts->trunk_tune_group_calls == 0) goto SKIPCALL;
//tune if tuning available
if (opts->p25_trunk == 1 && (strcmp(mode, "DE") != 0) && (strcmp(mode, "B") != 0))
{
@@ -1315,6 +1338,8 @@ void process_MAC_VPDU(dsd_opts * opts, dsd_state * state, int type, unsigned lon
}
SKIPCALL: ; //do nothing
if ( (len_b + len_c) < 24 && len_c != 0)
{
len_a = len_b;