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@ -35,6 +35,7 @@
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#include "srsapps/common/tti_sync_cv.h"
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#include "srsapps/common/log_stdout.h"
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#include "srsapps/ue/mac/mac.h"
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#include "srsapps/ue/mac/mac_pcap.h"
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@ -48,6 +49,7 @@ typedef struct {
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float uhd_tx_gain;
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int verbose;
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bool do_trace;
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bool do_pcap;
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}prog_args_t;
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void args_default(prog_args_t *args) {
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@ -57,20 +59,22 @@ void args_default(prog_args_t *args) {
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args->uhd_tx_gain = -1;
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args->verbose = 0;
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args->do_trace = false;
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args->do_pcap = false;
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}
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void usage(prog_args_t *args, char *prog) {
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printf("Usage: %s [gGtv] -f rx_frequency (in Hz) -F tx_frequency (in Hz)\n", prog);
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printf("Usage: %s [gGtpv] -f rx_frequency (in Hz) -F tx_frequency (in Hz)\n", prog);
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printf("\t-g UHD RX gain [Default AGC]\n");
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printf("\t-G UHD TX gain [Default same as RX gain (AGC)]\n");
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printf("\t-t Enable trace [Default disabled]\n");
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printf("\t-p Enable PCAP capture [Default disabled]\n");
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printf("\t-v [increase verbosity, default none]\n");
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}
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void parse_args(prog_args_t *args, int argc, char **argv) {
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int opt;
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args_default(args);
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while ((opt = getopt(argc, argv, "gGftFv")) != -1) {
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while ((opt = getopt(argc, argv, "gGftpFv")) != -1) {
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switch (opt) {
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case 'g':
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args->uhd_rx_gain = atof(argv[optind]);
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@ -87,6 +91,9 @@ void parse_args(prog_args_t *args, int argc, char **argv) {
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case 't':
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args->do_trace = true;
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break;
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case 'p':
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args->do_pcap = true;
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break;
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case 'v':
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args->verbose++;
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break;
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@ -307,6 +314,7 @@ uint8_t reply[2] = {0x00, 0x04};
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srslte::radio_uhd radio_uhd;
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srslte::ue::phy phy;
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srslte::ue::mac mac;
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srslte::ue::mac_pcap mac_pcap;
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prog_args_t prog_args;
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@ -317,6 +325,9 @@ void sig_int_handler(int signo)
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phy.write_trace("phy");
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mac.write_trace("mac");
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}
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if (prog_args.do_pcap) {
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mac_pcap.close();
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}
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mac.stop();
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exit(0);
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}
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@ -341,13 +352,21 @@ int main(int argc, char *argv[])
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}
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// Capture SIGINT to write traces
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signal(SIGINT, sig_int_handler);
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if (prog_args.do_trace) {
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signal(SIGINT, sig_int_handler);
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//radio_uhd.start_trace();
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phy.start_trace();
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mac.start_trace();
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}
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if (prog_args.do_pcap) {
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if (!prog_args.do_trace) {
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signal(SIGINT, sig_int_handler);
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}
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mac_pcap.open("/tmp/ue_mac.pcap");
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mac.start_pcap(&mac_pcap);
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}
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// Init Radio and PHY
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if (prog_args.uhd_rx_gain > 0 && prog_args.uhd_tx_gain > 0) {
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radio_uhd.init();
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@ -360,7 +379,7 @@ int main(int argc, char *argv[])
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phy.init_agc(&radio_uhd, &ttisync, &phy_log);
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}
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// Init MAC
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mac.init(&phy, &ttisync, &mac_log, true);
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mac.init(&phy, &ttisync, &mac_log);
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// Set RX freq
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radio_uhd.set_rx_freq(prog_args.uhd_rx_freq);
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ismagom
10 years ago