C-Netz: Work on system informations, metering and call queues
- Make system informations configurable - Simulate call mertering - Support for call queues on busy voice channels
This commit is contained in:
Andreas Eversberg
243
src/cnetz/main.c
243
src/cnetz/main.c
@@ -47,7 +47,27 @@ int set_clock_speed = 0;
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const char *flip_polarity = "auto";
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int ms_power = 0; /* 0..3 */
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int auth = 0;
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int warteschlange = 1;
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uint8_t fuz_nat = 1;
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uint8_t fuz_fuvst = 1;
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uint8_t fuz_rest = 38;
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uint8_t kennung_fufst = 1; /* normal prio */
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uint8_t ws_kennung = 0; /* no queue */
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uint8_t fuvst_sperren = 0; /* no blocking registration/calls */
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uint8_t grenz_einbuchen = 1; /* > 15 SNR */
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uint8_t grenz_umschalten = 15; /* < 18 SNR */
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uint8_t grenz_ausloesen = 15; /* < 18 SNR */
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uint8_t mittel_umschalten = 5; /* 64 Frames */
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uint8_t mittel_ausloesen = 5; /* 64 Frames */
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uint8_t genauigkeit = 1; /* limited accuracy */
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uint8_t bewertung = 1; /* rating by level */
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uint8_t entfernung = 3; /* 3km */
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uint8_t reduzierung = 0; /* factor 4 */
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uint8_t nachbar_prio = 0;
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int8_t futln_sperre_start = -1; /* no blocking */
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int8_t futln_sperre_end = -1; /* no range */
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enum demod_type demod = FSK_DEMOD_AUTO;
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int metering = 20;
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void print_help(const char *arg0)
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{
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@@ -57,7 +77,7 @@ void print_help(const char *arg0)
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printf(" Give channel type, use 'list' to get a list. (default = '%s')\n", chan_type_short_name(chan_type[0]));
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printf(" -M --measure-speed\n");
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printf(" Measures clock speed. THIS IS REQUIRED! See documentation!\n");
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printf(" -S --clock-speed <rx ppm>,<tx ppm>\n");
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printf(" -C --clock-speed <rx ppm>,<tx ppm>\n");
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printf(" Correct speed of sound card's clock. Use '-M' to measure speed for\n");
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printf(" some hours after temperature has settled. The use these results to\n");
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printf(" correct signal processing speed. After adjustment, the clock must match\n");
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@@ -69,6 +89,7 @@ void print_help(const char *arg0)
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printf(" base station generates two virtual base stations with both polarities.\n");
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printf(" Once a mobile registers, the correct polarity is selected and used.\n");
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printf(" (default = %s)\n", flip_polarity);
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printf(" Note: This has no effect with SDR.\n");
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printf(" -P --ms-power <power level>\n");
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printf(" Give power level of the mobile station 0..3. (default = '%d')\n", ms_power);
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printf(" 0 = 50-125 mW; 1 = 0.5-1 W; 2 = 4-8 W; 3 = 10-20 W\n");
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@@ -76,6 +97,90 @@ void print_help(const char *arg0)
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printf(" Enable authentication on the base station. Since we cannot\n");
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printf(" authenticate, because we don't know the secret key and the algorithm,\n");
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printf(" we just accept any card. With this we get the vendor IDs of the phone.\n");
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printf(" -Q --queue | --warteschlange 1 | 0\n");
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printf(" Enable queue support. If no channel is available, calls will be kept\n");
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printf(" in a queue for maximum of 60 seconds. (default = %d)\n", warteschlange);
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printf(" -G --gebuehren <seconds> | 0\n");
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printf(" Increment metering counter every given number of seconds.\n");
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printf(" To turn off, use 0. (default = %d)\n", metering);
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printf(" -S --sysinfo fuz-nat=<nat>\n");
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printf(" Set country ID of base station. All IDs were used inside Germany only.\n");
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printf(" (default = %d)\n", fuz_nat);
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printf(" -S --sysinfo fuz-fuvst=<id>\n");
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printf(" Set switching center ID of base station. (default = %d)\n", fuz_fuvst);
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printf(" -S --sysinfo fuz-rest=<id>\n");
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printf(" Set cell ID of base station. (default = %d)\n", fuz_rest);
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printf(" -S --sysinfo kennung-fufst=<id>\n");
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printf(" Set priority for selecting base station. (default = %d)\n", kennung_fufst);
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printf(" 0 = Test (Only special mobile stations may register.)\n");
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printf(" 1 = Normal priority base station.\n");
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printf(" 2 = Higher priority base station.\n");
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printf(" 3 = Highest priority base station.\n");
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printf(" Note: Priority has no effect, because there is only one base station.\n");
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printf(" -S --sysinfo ws-kennung=<value>\n");
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printf(" Queue setting of base station. (default = %d)\n", ws_kennung);
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printf(" 0 = No queue, calls will be handled directly.\n");
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printf(" 1 = Queue on outgoing calls.\n");
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printf(" 2 = Queue blocked, no calls allowed.\n");
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printf(" 3 = Reserved, don't use!\n");
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printf(" -S --sysinfo fuvst-sperren=<value>\n");
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printf(" Blocking registration and outgoing calls. (default = %d)\n", fuvst_sperren);
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printf(" 0 = Registration and outgoing calls allowed.\n");
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printf(" 1 = Only registration alloweed.\n");
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printf(" 2 = Only outgoing calls allowed. (Cannot work without registration!)\n");
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printf(" 3 = No registration and no outgoing calls allowed.\n");
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printf(" -S --sysinfo grenz-einbuchen=<value>\n");
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printf(" Minimum SNR to allow registration of mobile (default = %d)\n", grenz_einbuchen);
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printf(" 0 = No limit; 1 = >15 dB; 2 = >17 dB; 3 = >19 dB\n");
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printf(" 4 = >21 dB; 5 = >25 dB; 6 = >28 dB; 7 = >32 dB\n");
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printf(" -S --sysinfo grenz-umschalten=<value>\n");
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printf(" Minimum SNR before phone requests handover (default = %d)\n", grenz_umschalten);
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printf(" 15 = 18 dB ... 0 = 26 dB (external)\n");
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printf(" 13 = 16 dB ... 0 = 22 dB (internal)\n");
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printf(" -S --sysinfo grenz-ausloesen=<value>\n");
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printf(" Minimum SNR before phone releases of call (default = %d)\n", grenz_ausloesen);
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printf(" 15 = 18 dB ... 0 = 26 dB\n");
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printf(" -S --sysinfo mittel-umschalten=<value>\n");
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printf(" Number of frames to measure for handover criterium (default = %d)\n", mittel_umschalten);
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printf(" 0 = 2 measurements; 1 = 4 measurements; 2 = 8 measurememnts\n");
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printf(" 3 = 16 measurements; 4 = 32 measurements; 5 = 64 measurememnts\n");
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printf(" -S --sysinfo mittel-ausloesen=<value>\n");
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printf(" Number of frames to measure for release criterium (default = %d)\n", mittel_ausloesen);
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printf(" 0 = 2 measurements; 1 = 4 measurements; 2 = 8 measurememnts\n");
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printf(" 3 = 16 measurements; 4 = 32 measurements; 5 = 64 measurememnts\n");
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printf(" -S --sysinfo genauigkeit=<value>\n");
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printf(" Accuracy of base station (default = %d)\n", genauigkeit);
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printf(" 0 = full accuracy; 1 = limited accuracy\n");
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printf(" Note: This has no effect, because there is only one base station.\n");
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printf(" -S --sysinfo bewertung=<value>\n");
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printf(" Rating of base station (default = %d)\n", bewertung);
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printf(" 0 = by relative distance; 1 = by received level\n");
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printf(" Note: This has no effect, because there is only one base station.\n");
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printf(" -S --sysinfo entfernung=<value>\n");
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printf(" Base station size (default = %d)\n", entfernung);
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printf(" 0 = 1.5km; 1 = 2km; 2 = 2.5km; 3 = 3km; 4 = 5km; 5 = 5km\n");
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printf(" 6 = 6km; 7 = 7km; 8 = 8km; 9 = 10km; 10 = 12km; 11 = 14km\n");
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printf(" 12 = 16km; 13 = 17km; 14 = 23km; 15 = 30km\n");
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printf(" Note: This has no effect, because there is only one base station.\n");
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printf(" -S --sysinfo reduzierung=<value>\n");
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printf(" See specs value 'y' (default = %d)\n", reduzierung);
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printf(" 0 = 4; 1 = 3; 2 = 2; 3 = 1\n");
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printf(" Note: This has no effect, because there is only one base station.\n");
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printf(" -S --sysinfo nachbar-prio=<value>\n");
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printf(" See specs value 'g' (default = %d)\n", nachbar_prio);
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printf(" Note: This has no effect, because there is only one base station.\n");
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printf(" -S --sysinfo futln-sperre=<value>[-<value>]\n");
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printf(" Blocking registration and outgoing calls for selected mobile stations.\n");
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printf(" The 4 least significant bits of the subscriber number can be given to\n");
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printf(" block all matching phones. Alternatively the phone number may be given\n");
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printf(" here, so that the 4 bits get calculated automatically. The optional\n");
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printf(" second value can be given, to define a range - in the same way.\n");
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if (futln_sperre_start < 0)
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printf(" (default = no value given)\n");
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else if (futln_sperre_end < 0)
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printf(" (default = %d)\n", futln_sperre_start);
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else
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printf(" (default = %d-%d)\n", futln_sperre_start, futln_sperre_end);
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printf(" -D --demod auto | slope | level\n");
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printf(" Adjust demodulation algorithm. Use 'slope' to detect a level change\n");
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printf(" by finding the highest slope of a bit transition. It is useful, if\n");
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@@ -91,6 +196,27 @@ void print_help(const char *arg0)
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printf("Press 'i' key to dump list of currently attached subscribers.\n");
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}
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static int atoi_limit(const char *p, int l1, int l2)
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{
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int value = atoi(p);
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if (l1 < l2) {
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if (value < l1)
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value = l1;
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if (value > l2)
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value = l2;
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} else {
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if (value < l2)
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value = l2;
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if (value > l1)
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value = l1;
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}
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return value;
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}
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#define OPT_WARTESCHLANGE 256
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static int handle_options(int argc, char **argv)
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{
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int skip_args = 0;
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@@ -100,15 +226,19 @@ static int handle_options(int argc, char **argv)
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static struct option long_options_special[] = {
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{"channel-type", 1, 0, 'T'},
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{"measure-speed", 0, 0, 'M'},
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{"clock-speed", 1, 0, 'S'},
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{"clock-speed", 1, 0, 'C'},
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{"flip-polarity", 1, 0, 'F'},
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{"ms-power", 1, 0, 'P'},
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{"authentication", 0, 0, 'A'},
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{"queue", 1, 0, 'Q'},
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{"warteschlange", 1, 0, OPT_WARTESCHLANGE},
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{"gebuehren", 1, 0, 'G'},
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{"sysinfo", 1, 0, 'S'},
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{"demod", 1, 0, 'D'},
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{0, 0, 0, 0}
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};
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set_options_common("T:MS:F:N:P:AD:", long_options_special);
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set_options_common("T:MC:F:P:AQ:G:S:D:", long_options_special);
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while (1) {
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int option_index = 0, c;
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@@ -136,7 +266,7 @@ static int handle_options(int argc, char **argv)
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measure_speed = 1;
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skip_args++;
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break;
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case 'S':
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case 'C':
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p = strchr(optarg, ',');
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if (!p) {
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fprintf(stderr, "Illegal clock speed, use two values, seperated by comma and no spaces!\n");
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@@ -161,17 +291,97 @@ static int handle_options(int argc, char **argv)
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skip_args += 2;
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break;
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case 'P':
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ms_power = atoi(optarg);
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if (ms_power > 3)
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ms_power = 3;
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if (ms_power < 0)
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ms_power = 0;
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ms_power = atoi_limit(optarg, 0, 3);
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skip_args += 2;
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break;
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case 'A':
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auth = 1;
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skip_args += 1;
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break;
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case 'Q':
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case OPT_WARTESCHLANGE:
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warteschlange = atoi_limit(optarg, 0, 1);;
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skip_args += 2;
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break;
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case 'G':
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metering = atoi(optarg);
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skip_args += 2;
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break;
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case 'S':
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p = strchr(optarg, '=');
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if (!p) {
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fprintf(stderr, "Given sysinfo parameter '%s' requires '=' character to set value, see help!\n", optarg);
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exit(0);
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}
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p++;
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if (!strncasecmp(optarg, "fuz-nat=", p - optarg)) {
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fuz_nat = atoi_limit(p, 0, 7);
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} else
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if (!strncasecmp(optarg, "fuz-fuvst=", p - optarg)) {
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fuz_fuvst = atoi_limit(p, 0, 32);
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} else
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if (!strncasecmp(optarg, "fuz-rest=", p - optarg)) {
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fuz_rest = atoi_limit(p, 0, 255);
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} else
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if (!strncasecmp(optarg, "kennung-fufst=", p - optarg)) {
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kennung_fufst = atoi_limit(p, 0, 3);
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} else
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if (!strncasecmp(optarg, "ws-kennung=", p - optarg)) {
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ws_kennung = atoi_limit(p, 0, 3);
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} else
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if (!strncasecmp(optarg, "fuvst-sperren=", p - optarg)) {
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fuvst_sperren = atoi_limit(p, 0, 3);
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} else
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if (!strncasecmp(optarg, "grenz-einbuchen=", p - optarg)) {
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grenz_einbuchen = atoi_limit(p, 0, 7);
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} else
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if (!strncasecmp(optarg, "grenz-umschalten=", p - optarg)) {
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grenz_umschalten = atoi_limit(p, 0, 15);
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} else
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if (!strncasecmp(optarg, "grenz-ausloesen=", p - optarg)) {
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grenz_ausloesen = atoi_limit(p, 0, 15);
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} else
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if (!strncasecmp(optarg, "mittel-umschalten=", p - optarg)) {
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mittel_umschalten = atoi_limit(p, 0, 5);
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} else
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if (!strncasecmp(optarg, "mittel-ausloesen=", p - optarg)) {
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mittel_ausloesen = atoi_limit(p, 0, 5);
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} else
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if (!strncasecmp(optarg, "genauigkeit=", p - optarg)) {
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genauigkeit = atoi_limit(p, 0, 1);
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} else
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if (!strncasecmp(optarg, "bewertung=", p - optarg)) {
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bewertung = atoi_limit(p, 0, 1);
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} else
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if (!strncasecmp(optarg, "entfernung=", p - optarg)) {
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entfernung = atoi_limit(p, 0, 15);
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} else
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if (!strncasecmp(optarg, "nachbar-prio=", p - optarg)) {
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nachbar_prio = atoi_limit(p, 0, 1);
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} else
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if (!strncasecmp(optarg, "futln-sperre=", p - optarg)) {
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char value[128], *v, *q;
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strncpy(value, p, sizeof(value) - 1);
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value[sizeof(value) - 1] = '\0';
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v = value;
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q = strchr(value, '-');
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if (q)
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*q++ = '\0';
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if (strlen(v) > 5)
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v += strlen(v) - 5;
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futln_sperre_start = atoi(v) & 0xf;
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if (q) {
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if (strlen(q) > 5)
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q += strlen(q) - 5;
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futln_sperre_end = atoi(q) & 0xf;
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}
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} else
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{
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fprintf(stderr, "Given sysinfo parameter '%s' unknown, see help!\n", optarg);
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exit(0);
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}
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skip_args += 2;
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break;
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case 'D':
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if (!strcasecmp(optarg, "auto"))
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demod = FSK_DEMOD_AUTO;
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@@ -202,6 +412,8 @@ int main(int argc, char *argv[])
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const char *station_id = "";
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int mandatory = 0;
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int polarity;
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int teilnehmergruppensperre = 0;
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int anzahl_gesperrter_teilnehmergruppen = 0;
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int i;
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/* init common tones */
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@@ -266,7 +478,16 @@ int main(int argc, char *argv[])
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/* init functions */
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scrambler_init();
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init_sysinfo();
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if (futln_sperre_start >= 0) {
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teilnehmergruppensperre = futln_sperre_start;
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if (futln_sperre_end >= 0)
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anzahl_gesperrter_teilnehmergruppen = ((futln_sperre_end - futln_sperre_start) & 0xf) + 1;
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else
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anzahl_gesperrter_teilnehmergruppen = 1;
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}
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if (anzahl_gesperrter_teilnehmergruppen)
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printf("Blocked subscriber with number's last 4 bits from 0x%x to 0x%x\n", teilnehmergruppensperre, (teilnehmergruppensperre + anzahl_gesperrter_teilnehmergruppen - 1) & 0xf);
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init_sysinfo(fuz_nat, fuz_fuvst, fuz_rest, kennung_fufst, ws_kennung, fuvst_sperren, grenz_einbuchen, grenz_umschalten, grenz_ausloesen, mittel_umschalten, mittel_ausloesen, genauigkeit, bewertung, entfernung, reduzierung, nachbar_prio, teilnehmergruppensperre, anzahl_gesperrter_teilnehmergruppen);
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dsp_init();
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rc = init_telegramm();
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if (rc < 0) {
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@@ -336,7 +557,7 @@ int main(int argc, char *argv[])
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/* create transceiver instance */
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for (i = 0; i < num_kanal; i++) {
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rc = cnetz_create(kanal[i], chan_type[i], audiodev[i], use_sdr, demod, samplerate, rx_gain, auth, ms_power, (i == 0) ? measure_speed : 0, clock_speed, polarity, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
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rc = cnetz_create(kanal[i], chan_type[i], audiodev[i], use_sdr, demod, samplerate, rx_gain, auth, warteschlange, metering, ms_power, (i == 0) ? measure_speed : 0, clock_speed, polarity, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
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if (rc < 0) {
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fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
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goto fail;
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