Changed until precoding.h

matlab/tests/rm_turbo_rx_test.m

@@ -26,7 +26,7 @@ for i=1:length(trBlkLenVec)
     mat2 = reshape(reshape(mat{1},[],3)',[],1);
     out = lteTurboDecode(mat{1});
     
-    lib=liblte_rm_turbo_rx(double(codeword),trBlkLen,RV);
+    lib=liblte_srslte_rm_turbo_rx(double(codeword),trBlkLen,RV);
     [outLib] = liblte_turbodecoder(lib);
     
     if (length(trBlkLenVec) == 1)

scripts/xml2aloe/template/test/test_generate.c

@@ -71,7 +71,7 @@ int generate_input_signal(void *in, int *lengths)
   lengths[0] = block_length;
 
   for (i=0;i<block_length;i++) {
-#ifdef GENERATE_COMPLEX
+#ifdef GENESRSLTE_TCOD_RATE_COMPLEX
     __real__ input[i] = (float) ((i+offset)%(block_length));
     __imag__ input[i] = (float) ((block_length-i-1+offset)%(block_length));
 #else

srslte/examples/cell_measurement.c

@@ -120,7 +120,7 @@ int  parse_args(prog_args_t *args, int argc, char **argv) {
 /* TODO: Do something with the output data */
 uint8_t data[10000], data_unpacked[1000];
 
-int cuhd_recv_wrapper(void *h, void *data, uint32_t nsamples, timestamp_t *q) {
+int cuhd_recv_wrapper(void *h, void *data, uint32_t nsamples, srslte_timestamp_t *q) {
   DEBUG(" ----  Receive %d samples  ---- \n", nsamples);
   return cuhd_recv(h, data, nsamples, 1);
 }

srslte/examples/cell_search.c

@@ -111,7 +111,7 @@ void parse_args(int argc, char **argv) {
   }
 }
 
-int cuhd_recv_wrapper(void *h, void *data, uint32_t nsamples, timestamp_t *t) {
+int cuhd_recv_wrapper(void *h, void *data, uint32_t nsamples, srslte_timestamp_t *t) {
   DEBUG(" ----  Receive %d samples  ---- \n", nsamples);
   return cuhd_recv(h, data, nsamples, 1);
 }

srslte/examples/cuhd_utils.c

@@ -43,7 +43,7 @@
 #ifndef DISABLE_UHD
 #include "srslte/cuhd/cuhd.h"
 
-int cuhd_recv_wrapper_cs(void *h, void *data, uint32_t nsamples, timestamp_t *t) {
+int cuhd_recv_wrapper_cs(void *h, void *data, uint32_t nsamples, srslte_timestamp_t *t) {
   DEBUG(" ----  Receive %d samples  ---- \n", nsamples);
   return cuhd_recv(h, data, nsamples, 1);
 }

srslte/examples/hl_example.c

@@ -38,7 +38,7 @@ void usage(char *arg) {
 }
 
 int main(int argc, char **argv) {
-  binsource_hl bs;
+  srslte_binsource_hl bs;
   mod_hl mod;
   srslte_ch_awgn_hl ch;
   demod_soft_hl demod_s;
@@ -86,7 +86,7 @@ int main(int argc, char **argv) {
   demod_s.ctrl_in.alg_type = APPROX;
   demod_s.ctrl_in.sigma = var;
 
-  if (  binsource_initialize(&bs)     ||
+  if (  srslte_binsource_initialize(&bs)     ||
       mod_initialize(&mod)       ||
       srslte_ch_awgn_initialize(&ch)       ||
       demod_hard_initialize(&demod_h) ||
@@ -96,7 +96,7 @@ int main(int argc, char **argv) {
     exit(-1);
   }
 
-  binsource_work(&bs);
+  srslte_binsource_work(&bs);
   mod_work(&mod);
   srslte_ch_awgn_work(&ch);
   demod_hard_work(&demod_h);

srslte/examples/ll_example.c

@@ -32,15 +32,15 @@
 #include "srslte/srslte.h"
 
 int main(int argc, char **argv) {
-  binsource_t bs;
+  srslte_binsource_t bs;
   uint8_t* output;
 
-  binsource_init(&bs);
-  binsource_seed_time(&bs);
+  srslte_binsource_init(&bs);
+  srslte_binsource_seed_time(&bs);
 
   output = malloc(100);
 
-  if (binsource_generate(&bs,output,100)) {
+  if (srslte_binsource_generate(&bs,output,100)) {
     printf("Error generating bits\n");
     exit(-1);
   }

srslte/examples/pdsch_enodeb.c

@@ -68,7 +68,7 @@ char *uhd_args = "";
 float uhd_amp = 0.03, uhd_gain = 70.0, uhd_freq = 2400000000;
 
 bool null_file_sink=false; 
-filesink_t fsink;
+srslte_filesink_t fsink;
 srslte_fft_t ifft;
 pbch_t pbch;
 pcfich_t pcfich;
@@ -86,8 +86,8 @@ pthread_t net_thread;
 void *net_thread_fnc(void *arg);
 sem_t net_sem;
 bool net_packet_ready = false; 
-netsource_t net_source; 
-netsink_t net_sink; 
+srslte_netsource_t net_source; 
+srslte_netsink_t net_sink; 
 
 int prbset_num = 1, last_prbset_num = 1; 
 int prbset_orig = 0; 
@@ -177,7 +177,7 @@ void base_init() {
   /* open file or USRP */
   if (output_file_name) {
     if (strcmp(output_file_name, "NULL")) {
-      if (filesink_init(&fsink, output_file_name, COMPLEX_FLOAT_BIN)) {
+      if (srslte_filesink_init(&fsink, output_file_name, SRSLTE_COMPLEX_FLOAT_BIN)) {
         fprintf(stderr, "Error opening file %s\n", output_file_name);
         exit(-1);
       }      
@@ -199,12 +199,12 @@ void base_init() {
   }
   
   if (net_port > 0) {
-    if (netsource_init(&net_source, "0.0.0.0", net_port, NETSOURCE_TCP)) {
+    if (srslte_netsource_init(&net_source, "0.0.0.0", net_port, SRSLTE_NETSOURCE_TCP)) {
       fprintf(stderr, "Error creating input UDP socket at port %d\n", net_port);
       exit(-1);
     }
     if (null_file_sink) {
-      if (netsink_init(&net_sink, "127.0.0.1", net_port+1, NETSINK_TCP)) {
+      if (srslte_netsink_init(&net_sink, "127.0.0.1", net_port+1, SRSLTE_NETSINK_TCP)) {
         fprintf(stderr, "Error sink\n");
         exit(-1);
       }      
@@ -277,7 +277,7 @@ void base_free() {
   }
   if (output_file_name) {
     if (!null_file_sink) {
-      filesink_free(&fsink);      
+      srslte_filesink_free(&fsink);      
     }
   } else {
 #ifndef DISABLE_UHD
@@ -286,7 +286,7 @@ void base_free() {
   }
   
   if (net_port > 0) {
-    netsource_free(&net_source);
+    srslte_netsource_free(&net_source);
     sem_close(&net_sem);
   }  
 }
@@ -408,7 +408,7 @@ void *net_thread_fnc(void *arg) {
   int rpm = 0, wpm=0; 
   
   do {
-    n = netsource_read(&net_source, &data_unpacked[rpm], DATA_BUFF_SZ-rpm);
+    n = srslte_netsource_read(&net_source, &data_unpacked[rpm], DATA_BUFF_SZ-rpm);
     if (n > 0) {
       int nbytes = 1+(ra_dl.mcs.tbs-1)/8;
       rpm += n; 
@@ -578,7 +578,7 @@ int main(int argc, char **argv) {
         if (net_port > 0 && net_packet_ready) {
           if (null_file_sink) {
             bit_unpack_vector(data, data_tmp, ra_dl.mcs.tbs);
-            if (netsink_write(&net_sink, data_tmp, 1+(ra_dl.mcs.tbs-1)/8) < 0) {
+            if (srslte_netsink_write(&net_sink, data_tmp, 1+(ra_dl.mcs.tbs-1)/8) < 0) {
               fprintf(stderr, "Error sending data through UDP socket\n");
             }            
           }
@@ -596,7 +596,7 @@ int main(int argc, char **argv) {
       /* send to file or usrp */
       if (output_file_name) {
         if (!null_file_sink) {
-          filesink_write(&fsink, output_buffer, sf_n_samples);          
+          srslte_filesink_write(&fsink, output_buffer, sf_n_samples);          
         }
         usleep(1000);
       } else {

srslte/examples/pdsch_ue.c

@@ -208,7 +208,7 @@ void sig_int_handler(int signo)
 }
 
 #ifndef DISABLE_UHD
-int cuhd_recv_wrapper(void *h, void *data, uint32_t nsamples, timestamp_t *t) {
+int cuhd_recv_wrapper(void *h, void *data, uint32_t nsamples, srslte_timestamp_t *t) {
   DEBUG(" ----  Receive %d samples  ---- \n", nsamples);
   return cuhd_recv(h, data, nsamples, 1);
 }
@@ -224,7 +224,7 @@ prog_args_t prog_args;
 
 uint32_t sfn = 0; // system frame number
 cf_t *sf_buffer = NULL; 
-netsink_t net_sink, net_sink_signal; 
+srslte_netsink_t net_sink, net_sink_signal; 
 
 int main(int argc, char **argv) {
   int ret; 
@@ -242,18 +242,18 @@ int main(int argc, char **argv) {
   parse_args(&prog_args, argc, argv);
 
   if (prog_args.net_port > 0) {
-    if (netsink_init(&net_sink, prog_args.net_address, prog_args.net_port, NETSINK_TCP)) {
+    if (srslte_netsink_init(&net_sink, prog_args.net_address, prog_args.net_port, SRSLTE_NETSINK_TCP)) {
       fprintf(stderr, "Error initiating UDP socket to %s:%d\n", prog_args.net_address, prog_args.net_port);
       exit(-1);
     }
-    netsink_set_nonblocking(&net_sink);
+    srslte_netsink_set_nonblocking(&net_sink);
   }
   if (prog_args.net_port_signal > 0) {
-    if (netsink_init(&net_sink_signal, prog_args.net_address_signal, prog_args.net_port_signal, NETSINK_UDP)) {
+    if (srslte_netsink_init(&net_sink_signal, prog_args.net_address_signal, prog_args.net_port_signal, SRSLTE_NETSINK_UDP)) {
       fprintf(stderr, "Error initiating UDP socket to %s:%d\n", prog_args.net_address_signal, prog_args.net_port_signal);
       exit(-1);
     }
-    netsink_set_nonblocking(&net_sink_signal);
+    srslte_netsink_set_nonblocking(&net_sink_signal);
   }
   
 #ifndef DISABLE_UHD
@@ -409,7 +409,7 @@ int main(int argc, char **argv) {
               /* Send data if socket active */
               if (prog_args.net_port > 0) {
                 bit_unpack_vector(data_packed, data, n);
-                netsink_write(&net_sink, data, 1+(n-1)/8);
+                srslte_netsink_write(&net_sink, data, 1+(n-1)/8);
               }
             }
             nof_trials++; 
@@ -563,7 +563,7 @@ void *plot_thread_run(void *arg) {
     
     if (plot_sf_idx == 1) {
       if (prog_args.net_port_signal > 0) {
-        netsink_write(&net_sink_signal, &sf_buffer[ue_sync_sf_len(&ue_sync)/7], 
+        srslte_netsink_write(&net_sink_signal, &sf_buffer[ue_sync_sf_len(&ue_sync)/7], 
                             ue_sync_sf_len(&ue_sync)); 
       }
     }

srslte/examples/prach_ue.c

@@ -173,7 +173,7 @@ void sig_int_handler(int signo)
   }
 }
 
-int cuhd_recv_wrapper_timed(void *h, void *data, uint32_t nsamples, timestamp_t *uhd_time) {
+int cuhd_recv_wrapper_timed(void *h, void *data, uint32_t nsamples, srslte_timestamp_t *uhd_time) {
   DEBUG(" ----  Receive %d samples  ---- \n", nsamples);
   return cuhd_recv_with_time(h, data, nsamples, true, &uhd_time->full_secs, &uhd_time->frac_secs);
 }
@@ -301,8 +301,8 @@ int main(int argc, char **argv) {
   rar_msg_t rar_msg; 
   ra_pusch_t ra_pusch; 
   uint32_t rar_window_start = 0, rar_trials = 0, rar_window_stop = 0; 
-  timestamp_t uhd_time;
-  timestamp_t next_tx_time;  
+  srslte_timestamp_t uhd_time;
+  srslte_timestamp_t next_tx_time;  
   const uint8_t conn_request_msg[] = {0x20, 0x06, 0x1F, 0x5C, 0x2C, 0x04, 0xB2, 0xAC, 0xF6, 0x00, 0x00, 0x00};
   uint8_t data[1000];
   cf_t *prach_buffer;
@@ -399,7 +399,7 @@ int main(int argc, char **argv) {
   bzero(&drms_cfg, sizeof(srslte_refsignal_drms_pusch_cfg_t));  
   drms_cfg.beta_pusch = 1.0; 
   drms_cfg.group_hopping_en = false; 
-  drms_cfg.sequence_hopping_en = false; 
+  drms_cfg.srslte_sequence_hopping_en = false; 
   drms_cfg.delta_ss = 0;
   drms_cfg.cyclic_shift = 0; 
   drms_cfg.cyclic_shift_for_drms = 0; 
@@ -451,7 +451,7 @@ int main(int argc, char **argv) {
     }
 #else 
   ret = 1;
-            timestamp_t rx_time, tx_time; 
+            srslte_timestamp_t rx_time, tx_time; 
             cf_t dummy[4];
 #endif  
             
@@ -490,10 +490,10 @@ int main(int argc, char **argv) {
             if (((sfn%2) == 1) && (ue_sync_get_sfidx(&ue_sync) == 1)) {
               ue_sync_get_last_timestamp(&ue_sync, &uhd_time);
       
-              timestamp_copy(&next_tx_time, &uhd_time);
-              timestamp_add(&next_tx_time, 0, 0.01); // send next frame (10 ms)
+              srslte_timestamp_copy(&next_tx_time, &uhd_time);
+              srslte_timestamp_add(&next_tx_time, 0, 0.01); // send next frame (10 ms)
               printf("Send prach sfn: %d. Last frame time = %.6f, send prach time = %.6f\n", 
-                    sfn, timestamp_real(&uhd_time), timestamp_real(&next_tx_time));
+                    sfn, srslte_timestamp_real(&uhd_time), srslte_timestamp_real(&next_tx_time));
 
               cuhd_send_timed(uhd, prach_buffer, prach_buffer_len, 
                               next_tx_time.full_secs, next_tx_time.frac_secs);
@@ -506,11 +506,11 @@ int main(int argc, char **argv) {
   #else
               cuhd_recv_with_time(uhd, dummy, 4, 1, &rx_time.full_secs, &rx_time.frac_secs);
 
-              timestamp_copy(&tx_time, &rx_time);
+              srslte_timestamp_copy(&tx_time, &rx_time);
               printf("Transmitting PRACH...\n");
               vec_save_file("prach_tx", prach_buffers[7], prach_buffer_len*sizeof(cf_t));
               while(1) {
-                timestamp_add(&tx_time, 0, 0.001); // send every (10 ms)            
+                srslte_timestamp_add(&tx_time, 0, 0.001); // send every (10 ms)            
                 cuhd_send_timed(uhd, prach_buffers[7], prach_buffer_len, 
                               tx_time.full_secs, tx_time.frac_secs);
                 
@@ -564,13 +564,13 @@ int main(int argc, char **argv) {
                     
                     vec_sc_prod_cfc(ul_signal, prog_args.beta_pusch, ul_signal, SRSLTE_SF_LEN_PRB(cell.nof_prb));
                     
-                    timestamp_copy(&next_tx_time, &uhd_time);
-                    timestamp_add(&next_tx_time, 0, 0.006 + i*0.008 - time_adv_sec); // send after 6 sub-frames (6 ms)
+                    srslte_timestamp_copy(&next_tx_time, &uhd_time);
+                    srslte_timestamp_add(&next_tx_time, 0, 0.006 + i*0.008 - time_adv_sec); // send after 6 sub-frames (6 ms)
                     printf("Send %d samples PUSCH sfn: %d. RV_idx=%d, Last frame time = %.6f "
                           "send PUSCH time = %.6f TA: %.1f us\n", 
                           SRSLTE_SF_LEN_PRB(cell.nof_prb), sfn, ra_pusch.rv_idx, 
-                          timestamp_real(&uhd_time), 
-                          timestamp_real(&next_tx_time), time_adv_sec*1000000);
+                          srslte_timestamp_real(&uhd_time), 
+                          srslte_timestamp_real(&next_tx_time), time_adv_sec*1000000);
                     
                     cuhd_send_timed(uhd, ul_signal, SRSLTE_SF_LEN_PRB(cell.nof_prb),
                                   next_tx_time.full_secs, next_tx_time.frac_secs);                
@@ -615,9 +615,9 @@ int main(int argc, char **argv) {
 
   #ifdef use_usrp
             cuhd_recv_with_time(uhd, dummy, 4, 1, &uhd_time.full_secs, &uhd_time.frac_secs);
-            timestamp_copy(&next_tx_time, &uhd_time);
+            srslte_timestamp_copy(&next_tx_time, &uhd_time);
             while(1) {
-              timestamp_add(&next_tx_time, 0, 0.002); // send every 2 ms 
+              srslte_timestamp_add(&next_tx_time, 0, 0.002); // send every 2 ms 
               cuhd_send_timed(uhd, ul_signal, SRSLTE_SF_LEN_PRB(cell.nof_prb),
                             next_tx_time.full_secs, next_tx_time.frac_secs);               
             }

srslte/examples/synch_file.c

@@ -101,8 +101,8 @@ void parse_args(int argc, char **argv) {
 }
 
 int main(int argc, char **argv) {
-  filesource_t fsrc;
-  filesink_t fsink;
+  srslte_filesource_t fsrc;
+  srslte_filesink_t fsink;
   pss_synch_t pss[3]; // One for each N_id_2
   sss_synch_t sss[3]; // One for each N_id_2
   cfo_t cfocorr;
@@ -128,11 +128,11 @@ int main(int argc, char **argv) {
   gettimeofday(&tdata[1], NULL);
   printf("Initializing...");fflush(stdout);
 
-  if (filesource_init(&fsrc, input_file_name, COMPLEX_FLOAT_BIN)) {
+  if (srslte_filesource_init(&fsrc, input_file_name, SRSLTE_COMPLEX_FLOAT_BIN)) {
     fprintf(stderr, "Error opening file %s\n", input_file_name);
     exit(-1);
   }
-  if (filesink_init(&fsink, output_file_name, COMPLEX_FLOAT_BIN)) {
+  if (srslte_filesink_init(&fsink, output_file_name, SRSLTE_COMPLEX_FLOAT_BIN)) {
     fprintf(stderr, "Error opening file %s\n", output_file_name);
     exit(-1);
   }
@@ -190,7 +190,7 @@ int main(int argc, char **argv) {
 
   /* read all file or nof_frames */
   frame_cnt = 0;
-  while (frame_length == filesource_read(&fsrc, input, frame_length)
+  while (frame_length == srslte_filesource_read(&fsrc, input, frame_length)
       && frame_cnt < nof_frames) {
 
     gettimeofday(&tdata[1], NULL);
@@ -259,8 +259,8 @@ int main(int argc, char **argv) {
     sss_synch_free(&sss[N_id_2]);
   }
 
-  filesource_free(&fsrc);
-  filesink_free(&fsink);
+  srslte_filesource_free(&fsrc);
+  srslte_filesink_free(&fsink);
 
   free(input);
   free(cfo);

srslte/include/srslte/ch_estimation/refsignal_ul.h

@@ -50,7 +50,7 @@ typedef struct SRSLTE_API {
   bool en_drms_2; 
   float beta_pusch;
   bool group_hopping_en; 
-  bool sequence_hopping_en; 
+  bool srslte_sequence_hopping_en; 
 }srslte_refsignal_drms_pusch_cfg_t;
 
 typedef struct SRSLTE_API {

srslte/include/srslte/common/sequence.h

@@ -34,47 +34,47 @@
 typedef struct SRSLTE_API {
   uint8_t *c;
   uint32_t len;
-} sequence_t;
+} srslte_sequence_t;
 
-SRSLTE_API int sequence_init(sequence_t *q, uint32_t len);
+SRSLTE_API int srslte_sequence_init(srslte_sequence_t *q, uint32_t len);
 
-SRSLTE_API void sequence_free(sequence_t *q);
+SRSLTE_API void srslte_sequence_free(srslte_sequence_t *q);
 
-SRSLTE_API int sequence_LTE_pr(sequence_t *q, 
-                               uint32_t len, 
-                               uint32_t seed);
+SRSLTE_API int srslte_sequence_LTE_pr(srslte_sequence_t *q, 
+                                      uint32_t len, 
+                                      uint32_t seed);
 
-SRSLTE_API void sequence_set_LTE_pr(sequence_t *q, 
-                                    uint32_t seed); 
+SRSLTE_API void srslte_sequence_set_LTE_pr(srslte_sequence_t *q, 
+                                           uint32_t seed); 
 
-SRSLTE_API int sequence_pbch(sequence_t *seq, 
-                             srslte_cp_t cp, 
-                             uint32_t cell_id);
+SRSLTE_API int srslte_sequence_pbch(srslte_sequence_t *seq, 
+                                    srslte_cp_t cp, 
+                                    uint32_t cell_id);
 
-SRSLTE_API int sequence_pcfich(sequence_t *seq, 
-                               uint32_t nslot, 
-                               uint32_t cell_id);
+SRSLTE_API int srslte_sequence_pcfich(srslte_sequence_t *seq, 
+                                      uint32_t nslot, 
+                                      uint32_t cell_id);
 
-SRSLTE_API int sequence_phich(sequence_t *seq, 
-                              uint32_t nslot, 
-                              uint32_t cell_id);
+SRSLTE_API int srslte_sequence_phich(srslte_sequence_t *seq, 
+                                     uint32_t nslot, 
+                                     uint32_t cell_id);
 
-SRSLTE_API int sequence_pdcch(sequence_t *seq, 
-                              uint32_t nslot, 
-                              uint32_t cell_id, 
-                              uint32_t len);
+SRSLTE_API int srslte_sequence_pdcch(srslte_sequence_t *seq, 
+                                     uint32_t nslot, 
+                                     uint32_t cell_id, 
+                                     uint32_t len);
 
-SRSLTE_API int sequence_pdsch(sequence_t *seq, 
-                              unsigned short rnti, 
-                              int q,
-                              uint32_t nslot, 
-                              uint32_t cell_id, 
-                              uint32_t len);
+SRSLTE_API int srslte_sequence_pdsch(srslte_sequence_t *seq, 
+                                     uint16_t rnti, 
+                                     int q,
+                                     uint32_t nslot, 
+                                     uint32_t cell_id, 
+                                     uint32_t len);
 
-SRSLTE_API int sequence_pusch(sequence_t *seq, 
-                              unsigned short rnti, 
-                              uint32_t nslot, 
-                              uint32_t cell_id, 
-                              uint32_t len);
+SRSLTE_API int srslte_sequence_pusch(srslte_sequence_t *seq, 
+                                     uint16_t rnti, 
+                                     uint32_t nslot, 
+                                     uint32_t cell_id, 
+                                     uint32_t len);
 
 #endif

srslte/include/srslte/common/timestamp.h

@@ -42,12 +42,23 @@
 typedef struct SRSLTE_API{
   time_t full_secs;
   double frac_secs;
-}timestamp_t;
+}srslte_timestamp_t;
 
-SRSLTE_API int timestamp_init(timestamp_t *t, time_t full_secs, double frac_secs);
-SRSLTE_API int timestamp_copy(timestamp_t *dest, timestamp_t *src);
-SRSLTE_API int timestamp_add(timestamp_t *t, time_t full_secs, double frac_secs);
-SRSLTE_API int timestamp_sub(timestamp_t *t, time_t full_secs, double frac_secs);
-SRSLTE_API double timestamp_real(timestamp_t *t);
+SRSLTE_API int srslte_timestamp_init(srslte_timestamp_t *t, 
+                                     time_t full_secs, 
+                                     double frac_secs);
+
+SRSLTE_API int srslte_timestamp_copy(srslte_timestamp_t *dest, 
+                                     srslte_timestamp_t *src);
+
+SRSLTE_API int srslte_timestamp_add(srslte_timestamp_t *t, 
+                                    time_t full_secs, 
+                                    double frac_secs);
+
+SRSLTE_API int srslte_timestamp_sub(srslte_timestamp_t *t, 
+                                    time_t full_secs, 
+                                    double frac_secs);
+
+SRSLTE_API double srslte_timestamp_real(srslte_timestamp_t *t);
 
 #endif // TIMESTAMP_

srslte/include/srslte/fec/convcoder.h

@@ -38,15 +38,18 @@ typedef struct SRSLTE_API {
   uint32_t K;
   uint32_t poly[3];
   bool tail_biting;
-}convcoder_t;
+}srslte_convcoder_t;
 
-SRSLTE_API int convcoder_encode(convcoder_t *q, uint8_t *input, uint8_t *output, uint32_t frame_length);
+SRSLTE_API int srslte_convcoder_encode(srslte_convcoder_t *q, 
+                                       uint8_t *input, 
+                                       uint8_t *output, 
+                                       uint32_t frame_length);
 
 
 /* High-level API */
 typedef struct SRSLTE_API {
-  convcoder_t obj;
-  struct convcoder_ctrl_in {
+  srslte_convcoder_t obj;
+  struct srslte_convcoder_ctrl_in {
     int rate;
     int constraint_length;
     int tail_bitting;
@@ -59,10 +62,10 @@ typedef struct SRSLTE_API {
   int in_len;
   uint8_t *output;
   int out_len;
-}convcoder_hl;
+}srslte_convcoder_hl;
 
-SRSLTE_API int convcoder_initialize(convcoder_hl* h);
-SRSLTE_API int convcoder_work(convcoder_hl* hl);
-SRSLTE_API int convcoder_stop(convcoder_hl* h);
+SRSLTE_API int srslte_convcoder_initialize(srslte_convcoder_hl* h);
+SRSLTE_API int srslte_convcoder_work(srslte_convcoder_hl* hl);
+SRSLTE_API int srslte_convcoder_stop(srslte_convcoder_hl* h);
 
 #endif

srslte/include/srslte/fec/crc.h

@@ -40,12 +40,22 @@ typedef struct SRSLTE_API {
   unsigned long crcinit; 
   unsigned long crcmask;
   unsigned long crchighbit;
-  uint32_t crc_out;
-} crc_t;
+  uint32_t srslte_crc_out;
+} srslte_crc_t;
 
-SRSLTE_API int crc_init(crc_t *h, uint32_t crc_poly, int crc_order);
-SRSLTE_API int crc_set_init(crc_t *h, unsigned long crc_init_value);
-SRSLTE_API void crc_attach(crc_t *h, uint8_t *data, int len);
-SRSLTE_API uint32_t crc_checksum(crc_t *h, uint8_t *data, int len);
+SRSLTE_API int srslte_crc_init(srslte_crc_t *h, 
+                               uint32_t srslte_crc_poly, 
+                               int srslte_crc_order);
+
+SRSLTE_API int srslte_crc_set_init(srslte_crc_t *h, 
+                                   unsigned long srslte_crc_init_value);
+
+SRSLTE_API void srslte_crc_attach(srslte_crc_t *h, 
+                                  uint8_t *data, 
+                                  int len);
+
+SRSLTE_API uint32_t srslte_crc_checksum(srslte_crc_t *h, 
+                                        uint8_t *data, 
+                                        int len);
 
 #endif

srslte/include/srslte/fec/rm_conv.h

@@ -30,41 +30,43 @@
 
 #include "srslte/config.h"
 
-#ifndef RX_NULL
-#define RX_NULL 10000
+#ifndef SRSLTE_RX_NULL
+#define SRSLTE_RX_NULL 10000
 #endif
 
-#ifndef TX_NULL
-#define TX_NULL 100
+#ifndef SRSLTE_TX_NULL
+#define SRSLTE_TX_NULL 100
 #endif
-SRSLTE_API int rm_conv_tx(uint8_t *input, 
-                          uint32_t in_len, 
-                          uint8_t *output, 
-                          uint32_t out_len);
+SRSLTE_API int srslte_rm_conv_tx(uint8_t *input, 
+                                 uint32_t in_len, 
+                                 uint8_t *output, 
+                                 uint32_t out_len);
 
-SRSLTE_API int rm_conv_rx(float *input, 
-                          uint32_t in_len, 
-                          float *output, 
-                          uint32_t out_len);
+SRSLTE_API int srslte_rm_conv_rx(float *input, 
+                                 uint32_t in_len, 
+                                 float *output, 
+                                 uint32_t out_len);
 
 /* High-level API */
 typedef struct
   SRSLTE_API {
-    struct rm_conv_init {
+    struct srslte_rm_conv_init {
       int direction;
     } init;
     void *input;      // input type may be uint8_t or float depending on hard
     int in_len;
-    struct rm_conv_ctrl_in {
+    struct srslte_rm_conv_ctrl_in {
       int E;
       int S;
     } ctrl_in;
     void *output;
     int out_len;
-  } rm_conv_hl;
+  } srslte_rm_conv_hl;
 
-  SRSLTE_API int rm_conv_initialize(rm_conv_hl* h);
-  SRSLTE_API int rm_conv_work(rm_conv_hl* hl);
-  SRSLTE_API int rm_conv_stop(rm_conv_hl* hl);
+  SRSLTE_API int srslte_rm_conv_initialize(srslte_rm_conv_hl* h);
+  
+  SRSLTE_API int srslte_rm_conv_work(srslte_rm_conv_hl* hl);
+  
+  SRSLTE_API int srslte_rm_conv_stop(srslte_rm_conv_hl* hl);
 
 #endif

srslte/include/srslte/fec/rm_turbo.h

@@ -30,53 +30,53 @@
 
 #include "srslte/config.h"
 
-#ifndef RX_NULL
-#define RX_NULL 10000
+#ifndef SRSLTE_RX_NULL
+#define SRSLTE_RX_NULL 10000
 #endif
 
-#ifndef TX_NULL
-#define TX_NULL 100
+#ifndef SRSLTE_TX_NULL
+#define SRSLTE_TX_NULL 100
 #endif
 
 #include "srslte/config.h"
 
 
-SRSLTE_API int rm_turbo_tx(uint8_t *w_buff,
-                           uint32_t buff_len, 
-                           uint8_t *input, 
-                           uint32_t in_len, 
-                           uint8_t *output,
-                           uint32_t out_len, 
-                           uint32_t rv_idx);
+SRSLTE_API int srslte_rm_turbo_tx(uint8_t *w_buff,
+                                  uint32_t buff_len, 
+                                  uint8_t *input, 
+                                  uint32_t in_len, 
+                                  uint8_t *output,
+                                  uint32_t out_len, 
+                                  uint32_t rv_idx);
 
-SRSLTE_API int rm_turbo_rx(float *w_buff,
-                           uint32_t buff_len, 
-                           float *input, 
-                           uint32_t in_len,
-                           float *output, 
-                           uint32_t out_len, 
-                           uint32_t rv_idx, 
-                           uint32_t nof_filler_bits);
+SRSLTE_API int srslte_rm_turbo_rx(float *w_buff,
+                                  uint32_t buff_len, 
+                                  float *input, 
+                                  uint32_t in_len,
+                                  float *output, 
+                                  uint32_t out_len, 
+                                  uint32_t rv_idx, 
+                                  uint32_t nof_filler_bits);
 
 /* High-level API */
 typedef struct SRSLTE_API {
   
-  struct rm_turbo_init {
+  struct srslte_rm_turbo_init {
     int direction;
   } init;
   void *input;  // input type may be uint8_t or float depending on hard
   int in_len;
-  struct rm_turbo_ctrl_in {
+  struct srslte_rm_turbo_ctrl_in {
     int E;
     int S;
     int rv_idx;
   } ctrl_in;
   void *output;
   int out_len;
-} rm_turbo_hl;
+} srslte_rm_turbo_hl;
 
-SRSLTE_API int rm_turbo_initialize(rm_turbo_hl* h);
-SRSLTE_API int rm_turbo_work(rm_turbo_hl* hl);
-SRSLTE_API int rm_turbo_stop(rm_turbo_hl* hl);
+SRSLTE_API int srslte_rm_turbo_initialize(srslte_rm_turbo_hl* h);
+SRSLTE_API int srslte_rm_turbo_work(srslte_rm_turbo_hl* hl);
+SRSLTE_API int srslte_rm_turbo_stop(srslte_rm_turbo_hl* hl);
 
 #endif

srslte/include/srslte/fec/tc_interl.h

@@ -34,12 +34,17 @@ typedef struct SRSLTE_API {
   uint32_t *forward;
   uint32_t *reverse;
   uint32_t max_long_cb;
-} tc_interl_t;
+} srs_tc_interl_t;
 
-SRSLTE_API int tc_interl_LTE_gen(tc_interl_t *h, uint32_t long_cb);
-SRSLTE_API int tc_interl_UMTS_gen(tc_interl_t *h, uint32_t long_cb);
+SRSLTE_API int srs_tc_interl_LTE_gen(srs_tc_interl_t *h, 
+                                 uint32_t long_cb);
 
-SRSLTE_API int tc_interl_init(tc_interl_t *h, uint32_t max_long_cb);
-SRSLTE_API void tc_interl_free(tc_interl_t *h);
+SRSLTE_API int srs_tc_interl_UMTS_gen(srs_tc_interl_t *h, 
+                                  uint32_t long_cb);
+
+SRSLTE_API int srs_tc_interl_init(srs_tc_interl_t *h, 
+                              uint32_t max_long_cb);
+
+SRSLTE_API void srs_tc_interl_free(srs_tc_interl_t *h);
 
 #endif

srslte/include/srslte/fec/turbocoder.h

@@ -31,23 +31,25 @@
 #include "srslte/config.h"
 #include "srslte/fec/tc_interl.h"
 
-#define NUMREGS     3
 
-#define RATE 3
-#define TOTALTAIL 12
-
-#ifndef TX_NULL
-#define TX_NULL 100
+#ifndef SRSLTE_TX_NULL
+#define SRSLTE_TX_NULL 100
 #endif
 
 typedef struct SRSLTE_API {
   uint32_t max_long_cb;
-  tc_interl_t interl;
-} tcod_t;
+  srs_tc_interl_t interl;
+} srslte_tcod_t;
+
+SRSLTE_API int srslte_tcod_init(srslte_tcod_t *h, 
+                                uint32_t max_long_cb);
+
+SRSLTE_API void srslte_tcod_free(srslte_tcod_t *h);
 
-SRSLTE_API int tcod_init(tcod_t *h, uint32_t max_long_cb);
-SRSLTE_API void tcod_free(tcod_t *h);
-SRSLTE_API int tcod_encode(tcod_t *h, uint8_t *input, uint8_t *output, uint32_t long_cb);
+SRSLTE_API int srslte_tcod_encode(srslte_tcod_t *h, 
+                                  uint8_t *input, 
+                                  uint8_t *output, 
+                                  uint32_t long_cb);
 
 #endif
 

srslte/include/srslte/fec/turbodecoder.h

@@ -31,62 +31,52 @@
 #include "srslte/config.h"
 #include "srslte/fec/tc_interl.h"
 
-#define RATE 3
-#define TOTALTAIL 12
-
-#define LOG18 -2.07944
-
-#define NUMSTATES 8
-#define NINPUTS 2
-#define TAIL 3
-#define TOTALTAIL 12
-
-#define INF 9e4
-#define ZERO 9e-4
+#define SRSLTE_TCOD_RATE 3
+#define SRSLTE_TCOD_TOTALTAIL 12
 
 #define MAX_LONG_CB     6144
-#define MAX_LONG_CODED  (RATE*MAX_LONG_CB+TOTALTAIL)
+#define MAX_LONG_CODED  (SRSLTE_TCOD_RATE*MAX_LONG_CB+SRSLTE_TCOD_TOTALTAIL)
 
-typedef float llr_t;
+typedef float srslte_llr_t;
 
 typedef struct SRSLTE_API {
   int max_long_cb;
-  llr_t *beta;
-} map_gen_t;
+  srslte_llr_t *beta;
+} srslte_map_gen_t;
 
 typedef struct SRSLTE_API {
   int max_long_cb;
 
-  map_gen_t dec;
+  srslte_map_gen_t dec;
 
-  llr_t *llr1;
-  llr_t *llr2;
-  llr_t *w;
-  llr_t *syst;
-  llr_t *parity;
+  srslte_llr_t *llr1;
+  srslte_llr_t *llr2;
+  srslte_llr_t *w;
+  srslte_llr_t *syst;
+  srslte_llr_t *parity;
 
-  tc_interl_t interleaver;
-} tdec_t;
+  srs_tc_interl_t interleaver;
+} srslte_tdec_t;
 
-SRSLTE_API int tdec_init(tdec_t * h, 
-                         uint32_t max_long_cb);
+SRSLTE_API int srslte_tdec_init(srslte_tdec_t * h, 
+                                uint32_t max_long_cb);
 
-SRSLTE_API void tdec_free(tdec_t * h);
+SRSLTE_API void srslte_tdec_free(srslte_tdec_t * h);
 
-SRSLTE_API int tdec_reset(tdec_t * h, uint32_t long_cb);
+SRSLTE_API int srslte_tdec_reset(srslte_tdec_t * h, uint32_t long_cb);
 
-SRSLTE_API void tdec_iteration(tdec_t * h, 
-                               llr_t * input, 
-                               uint32_t long_cb);
+SRSLTE_API void srslte_tdec_iteration(srslte_tdec_t * h, 
+                                      srslte_llr_t * input, 
+                                      uint32_t long_cb);
 
-SRSLTE_API void tdec_decision(tdec_t * h, 
-                              uint8_t *output, 
-                              uint32_t long_cb);
+SRSLTE_API void srslte_tdec_decision(srslte_tdec_t * h, 
+                                     uint8_t *output, 
+                                     uint32_t long_cb);
 
-SRSLTE_API int tdec_run_all(tdec_t * h, 
-                             llr_t * input, 
-                             uint8_t *output,
-                             uint32_t nof_iterations, 
-                             uint32_t long_cb);
+SRSLTE_API int srslte_tdec_run_all(srslte_tdec_t * h, 
+                                   srslte_llr_t * input, 
+                                   uint8_t *output,
+                                   uint32_t nof_iterations, 
+                                   uint32_t long_cb);
 
 #endif

srslte/include/srslte/fec/viterbi.h

@@ -33,8 +33,11 @@
 #include "srslte/config.h"
 
 typedef enum {
-  viterbi_27, viterbi_29, viterbi_37, viterbi_39
-}viterbi_type_t;
+  SRSLTE_VITERBI_27 = 0, 
+  SRSLTE_VITERBI_29, 
+  SRSLTE_VITERBI_37, 
+  SRSLTE_VITERBI_39
+}srslte_viterbi_type_t;
 
 typedef struct SRSLTE_API{
   void *ptr;
@@ -49,34 +52,34 @@ typedef struct SRSLTE_API{
   void (*free) (void*);
   uint8_t *tmp;
   uint8_t *symbols_uc;
-}viterbi_t;
+}srslte_viterbi_t;
 
-SRSLTE_API int viterbi_init(viterbi_t *q, 
-                            viterbi_type_t type, 
-                            uint32_t poly[3], 
-                            uint32_t max_frame_length, 
-                            bool tail_bitting);
+SRSLTE_API int srslte_viterbi_init(srslte_viterbi_t *q, 
+                                   srslte_viterbi_type_t type, 
+                                   uint32_t poly[3], 
+                                   uint32_t max_frame_length, 
+                                   bool tail_bitting);
 
-SRSLTE_API void viterbi_set_gain_quant(viterbi_t *q, 
-                                       float gain_quant); 
+SRSLTE_API void srslte_viterbi_set_gain_quant(srslte_viterbi_t *q, 
+                                              float gain_quant); 
 
-SRSLTE_API void viterbi_free(viterbi_t *q);
+SRSLTE_API void srslte_viterbi_free(srslte_viterbi_t *q);
 
-SRSLTE_API int viterbi_decode_f(viterbi_t *q, 
-                                float *symbols, 
-                                uint8_t *data, 
-                                uint32_t frame_length);
+SRSLTE_API int srslte_viterbi_decode_f(srslte_viterbi_t *q, 
+                                       float *symbols, 
+                                       uint8_t *data, 
+                                       uint32_t frame_length);
 
-SRSLTE_API int viterbi_decode_uc(viterbi_t *q, 
-                                 uint8_t *symbols, 
-                                 uint8_t *data, 
-                                 uint32_t frame_length);
+SRSLTE_API int srslte_viterbi_decode_uc(srslte_viterbi_t *q, 
+                                        uint8_t *symbols, 
+                                        uint8_t *data, 
+                                        uint32_t frame_length);
 
 
 /* High-level API */
 typedef struct SRSLTE_API{
-  viterbi_t obj;
-  struct viterbi_init {
+  srslte_viterbi_t obj;
+  struct srslte_viterbi_init {
     int rate;
     int constraint_length;
     int tail_bitting;
@@ -89,10 +92,10 @@ typedef struct SRSLTE_API{
   int in_len;
   uint8_t *output;
   int out_len;
-}viterbi_hl;
+}srslte_viterbi_hl;
 
-SRSLTE_API int viterbi_initialize(viterbi_hl* h);
-SRSLTE_API int viterbi_work(viterbi_hl* hl);
-SRSLTE_API int viterbi_stop(viterbi_hl* h);
+SRSLTE_API int srslte_viterbi_initialize(srslte_viterbi_hl* h);
+SRSLTE_API int srslte_viterbi_work(srslte_viterbi_hl* hl);
+SRSLTE_API int srslte_viterbi_stop(srslte_viterbi_hl* h);
 
 #endif

srslte/include/srslte/filter/dft_precoding.h

@@ -42,25 +42,25 @@ typedef struct SRSLTE_API {
   srslte_dft_plan_t dft_plan[SRSLTE_MAX_PRB];
   srslte_dft_plan_t idft_plan[SRSLTE_MAX_PRB];
     
-}dft_precoding_t;
+}srslte_srslte_dft_precoding_t;
 
-SRSLTE_API int dft_precoding_init(dft_precoding_t *q, 
-                                  uint32_t max_prb);
+SRSLTE_API int srslte_srslte_dft_precoding_init(srslte_srslte_dft_precoding_t *q, 
+                                         uint32_t max_prb);
 
-SRSLTE_API void dft_precoding_free(dft_precoding_t *q);
+SRSLTE_API void srslte_srslte_dft_precoding_free(srslte_srslte_dft_precoding_t *q);
 
-SRSLTE_API bool dft_precoding_valid_prb(uint32_t nof_prb); 
+SRSLTE_API bool srslte_srslte_dft_precoding_valid_prb(uint32_t nof_prb); 
 
-SRSLTE_API int dft_precoding(dft_precoding_t *q, 
-                             cf_t *input, 
-                             cf_t *output, 
-                             uint32_t nof_prb, 
-                             uint32_t nof_symbols);
+SRSLTE_API int srslte_dft_precoding(srslte_srslte_dft_precoding_t *q, 
+                                    cf_t *input, 
+                                    cf_t *output, 
+                                    uint32_t nof_prb, 
+                                    uint32_t nof_symbols);
 
-SRSLTE_API int dft_predecoding(dft_precoding_t *q, 
-                               cf_t *input, 
-                               cf_t *output, 
-                               uint32_t nof_prb, 
-                               uint32_t nof_symbols);
+SRSLTE_API int srslte_dft_predecoding(srslte_srslte_dft_precoding_t *q, 
+                                      cf_t *input, 
+                                      cf_t *output, 
+                                      uint32_t nof_prb, 
+                                      uint32_t nof_symbols);
 
 #endif

srslte/include/srslte/filter/filter2d.h

@@ -46,35 +46,35 @@ typedef struct SRSLTE_API{
   float **taps;  // 2-D filter coefficients
   float norm; //normalization factor
   cf_t *output; // Output signal
-} filter2d_t;
+} srslte_filter2d_t;
 
-SRSLTE_API int filter2d_init (filter2d_t* q, 
+SRSLTE_API int srslte_filter2d_init (srslte_filter2d_t* q, 
                               float **taps, 
                               uint32_t ntime, 
                               uint32_t nfreq, 
                               uint32_t sztime, 
                               uint32_t szfreq);
 
-SRSLTE_API int filter2d_init_ones (filter2d_t* q, 
+SRSLTE_API int srslte_filter2d_init_ones (srslte_filter2d_t* q, 
                                       uint32_t ntime, 
                                       uint32_t nfreq, 
                                       uint32_t sztime, 
                                       uint32_t szfreq);
 
-SRSLTE_API void filter2d_free(filter2d_t *q);
+SRSLTE_API void srslte_filter2d_free(srslte_filter2d_t *q);
 
-SRSLTE_API void filter2d_step(filter2d_t *q); 
+SRSLTE_API void srslte_filter2d_step(srslte_filter2d_t *q); 
 
-SRSLTE_API void filter2d_reset(filter2d_t *q);
+SRSLTE_API void srslte_filter2d_reset(srslte_filter2d_t *q);
 
-SRSLTE_API void filter2d_add(filter2d_t *q, 
+SRSLTE_API void srslte_filter2d_add(srslte_filter2d_t *q, 
                              cf_t h, 
                              uint32_t time_idx, 
                              uint32_t freq_idx);
 
-SRSLTE_API void filter2d_add_out(filter2d_t *q, cf_t x, int time_idx, int freq_idx);
+SRSLTE_API void srslte_filter2d_add_out(srslte_filter2d_t *q, cf_t x, int time_idx, int freq_idx);
 
-SRSLTE_API void filter2d_get_symbol(filter2d_t *q, 
+SRSLTE_API void srslte_filter2d_get_symbol(srslte_filter2d_t *q, 
                                     uint32_t nsymbol, 
                                     cf_t *output);
 #endif // FILTER2D_

srslte/include/srslte/io/binsource.h

@@ -40,32 +40,44 @@ typedef struct SRSLTE_API{
   int seq_buff_nwords;
   int seq_cache_nbits;
   int seq_cache_rp;
-}binsource_t;
+}srslte_binsource_t;
 
-SRSLTE_API void binsource_init(binsource_t* q);
-SRSLTE_API void binsource_free(binsource_t* q);
-SRSLTE_API void binsource_seed_set(binsource_t* q, uint32_t seed);
-SRSLTE_API void binsource_seed_time(binsource_t *q);
-SRSLTE_API int binsource_cache_gen(binsource_t* q, int nbits);
-SRSLTE_API void binsource_cache_cpy(binsource_t* q, uint8_t *bits, int nbits);
-SRSLTE_API int binsource_generate(binsource_t* q, uint8_t *bits, int nbits);
+SRSLTE_API void srslte_binsource_init(srslte_binsource_t* q);
+
+SRSLTE_API void srslte_binsource_free(srslte_binsource_t* q);
+
+SRSLTE_API void srslte_binsource_seed_set(srslte_binsource_t* q, 
+                                          uint32_t seed);
+
+SRSLTE_API void srslte_binsource_seed_time(srslte_binsource_t *q);
+
+SRSLTE_API int srslte_binsource_cache_gen(srslte_binsource_t* q, 
+                                          int nbits);
+
+SRSLTE_API void srslte_binsource_cache_cpy(srslte_binsource_t* q, 
+                                           uint8_t *bits, 
+                                           int nbits);
+
+SRSLTE_API int srslte_binsource_generate(srslte_binsource_t* q, 
+                                         uint8_t *bits, 
+                                         int nbits);
 
 /* High-level API */
 typedef struct SRSLTE_API {
-  binsource_t obj;
-  struct binsource_init {
+  srslte_binsource_t obj;
+  struct srslte_binsource_init {
     int cache_seq_nbits;   // If non-zero, generates random bits on init
     uint32_t seed;    // If non-zero, uses as random seed, otherwise local time is used.
   } init;
-  struct binsource_ctrl_in {
+  struct srslte_binsource_ctrl_in {
     int nbits;        // Number of bits to generate
   } ctrl_in;
   uint8_t* output;
   int out_len;
-}binsource_hl;
+}srslte_binsource_hl;
 
-SRSLTE_API int binsource_initialize(binsource_hl* h);
-SRSLTE_API int binsource_work(  binsource_hl* hl);
-SRSLTE_API int binsource_stop(binsource_hl* hl);
+SRSLTE_API int srslte_binsource_initialize(srslte_binsource_hl* h);
+SRSLTE_API int srslte_binsource_work(  srslte_binsource_hl* hl);
+SRSLTE_API int srslte_binsource_stop(srslte_binsource_hl* hl);
 
 #endif // BINSOURCE_

srslte/include/srslte/io/filesink.h

@@ -38,29 +38,34 @@
 /* Low-level API */
 typedef struct SRSLTE_API {
   FILE *f;
-  data_type_t type;
-}filesink_t;
+  srslte_datatype_t type;
+} srslte_filesink_t;
 
-SRSLTE_API int filesink_init(filesink_t *q, char *filename, data_type_t type);
-SRSLTE_API void filesink_free(filesink_t *q);
+SRSLTE_API int srslte_filesink_init(srslte_filesink_t *q, 
+                                    char *filename, 
+                                    srslte_datatype_t type);
 
-SRSLTE_API int filesink_write(filesink_t *q, void *buffer, int nsamples);
+SRSLTE_API void srslte_filesink_free(srslte_filesink_t *q);
+
+SRSLTE_API int srslte_filesink_write(srslte_filesink_t *q, 
+                                     void *buffer, 
+                                     int nsamples);
 
 
 /* High-level API */
 typedef struct SRSLTE_API {
-  filesink_t obj;
-  struct filesink_init {
+  srslte_filesink_t obj;
+  struct srslte_filesink_init {
     char *file_name;
     int block_length;
     int data_type;
   } init;
   void* input;
   int in_len;
-}filesink_hl;
+}srslte_filesink_hl;
 
-SRSLTE_API int filesink_initialize(filesink_hl* h);
-SRSLTE_API int filesink_work(  filesink_hl* hl);
-SRSLTE_API int filesink_stop(filesink_hl* h);
+SRSLTE_API int srslte_filesink_initialize(srslte_filesink_hl* h);
+SRSLTE_API int srslte_filesink_work(  srslte_filesink_hl* hl);
+SRSLTE_API int srslte_filesink_stop(srslte_filesink_hl* h);
 
 #endif // FILESINK_

srslte/include/srslte/io/filesource.h

@@ -38,33 +38,40 @@
 /* Low-level API */
 typedef struct SRSLTE_API {
   FILE *f;
-  data_type_t type;
-}filesource_t;
+  srslte_datatype_t type;
+} srslte_filesource_t;
 
-SRSLTE_API int filesource_init(filesource_t *q, char *filename, data_type_t type);
-SRSLTE_API void filesource_free(filesource_t *q);
+SRSLTE_API int srslte_filesource_init(srslte_filesource_t *q, 
+                                      char *filename, 
+                                      srslte_datatype_t type);
 
-SRSLTE_API void filesource_seek(filesource_t *q, int pos);
-SRSLTE_API int filesource_read(filesource_t *q, void *buffer, int nsamples);
+SRSLTE_API void srslte_filesource_free(srslte_filesource_t *q);
+
+SRSLTE_API void srslte_filesource_seek(srslte_filesource_t *q,
+                                       int pos);
+
+SRSLTE_API int srslte_filesource_read(srslte_filesource_t *q, 
+                                      void *buffer, 
+                                      int nsamples);
 
 
 /* High-level API */
 typedef struct SRSLTE_API {
-  filesource_t obj;
-  struct filesource_init {
+  srslte_filesource_t obj;
+  struct srslte_filesource_init {
     char *file_name;
     int block_length;
     int data_type;
   } init;
-  struct filesource_ctrl_in {
+  struct srslte_filesource_ctrl_in {
     int nsamples;        // Number of samples to read
   } ctrl_in;
   void* output;
   int out_len;
-}filesource_hl;
+}srslte_filesource_hl;
 
-SRSLTE_API int filesource_initialize(filesource_hl* h);
-SRSLTE_API int filesource_work(  filesource_hl* hl);
-SRSLTE_API int filesource_stop(filesource_hl* h);
+SRSLTE_API int srslte_filesource_initialize(srslte_filesource_hl* h);
+SRSLTE_API int srslte_filesource_work(  srslte_filesource_hl* hl);
+SRSLTE_API int srslte_filesource_stop(srslte_filesource_hl* h);
 
 #endif // FILESOURCE_

srslte/include/srslte/io/format.h

@@ -29,6 +29,13 @@
 #ifndef FORMAT_
 #define FORMAT_
 
-typedef enum { FLOAT, COMPLEX_FLOAT, COMPLEX_SHORT, FLOAT_BIN, COMPLEX_FLOAT_BIN, COMPLEX_SHORT_BIN} data_type_t;
+typedef enum { 
+  SRSLTE_FLOAT, 
+  SRSLTE_COMPLEX_FLOAT, 
+  SRSLTE_COMPLEX_SHORT, 
+  SRSLTE_FLOAT_BIN, 
+  SRSLTE_COMPLEX_FLOAT_BIN, 
+  SRSLTE_COMPLEX_SHORT_BIN  
+} srslte_datatype_t;
 
 #endif // FORMAT_

srslte/include/srslte/io/netsink.h

@@ -38,34 +38,37 @@
 
 #include "srslte/config.h"
 
-typedef enum {NETSINK_UDP, NETSINK_TCP} netsink_type_t; 
+typedef enum {
+  SRSLTE_NETSINK_UDP, 
+  SRSLTE_NETSINK_TCP  
+} srslte_netsink_type_t; 
 
 /* Low-level API */
 typedef struct SRSLTE_API {
   int sockfd;
   bool connected;
-  netsink_type_t type; 
+  srslte_netsink_type_t type; 
   struct sockaddr_in servaddr;
-}netsink_t;
+}srslte_netsink_t;
 
-SRSLTE_API int netsink_init(netsink_t *q, 
-                            char *address, 
-                            int port, 
-                            netsink_type_t type);
+SRSLTE_API int srslte_netsink_init(srslte_netsink_t *q, 
+                                   char *address, 
+                                   int port, 
+                                   srslte_netsink_type_t type);
 
-SRSLTE_API void netsink_free(netsink_t *q);
+SRSLTE_API void srslte_netsink_free(srslte_netsink_t *q);
 
-SRSLTE_API int netsink_write(netsink_t *q, 
-                             void *buffer, 
-                             int nof_bytes);
+SRSLTE_API int srslte_netsink_write(srslte_netsink_t *q, 
+                                    void *buffer, 
+                                    int nof_bytes);
 
-SRSLTE_API int netsink_set_nonblocking(netsink_t *q); 
+SRSLTE_API int srslte_netsink_set_nonblocking(srslte_netsink_t *q); 
 
 
 /* High-level API */
 typedef struct SRSLTE_API {
-  netsink_t obj;
-  struct netsink_init {
+  srslte_netsink_t obj;
+  struct srslte_netsink_init {
     char *address;
     int port;
     int block_length;
@@ -73,10 +76,10 @@ typedef struct SRSLTE_API {
   } init;
   void* input;
   int in_len;
-}netsink_hl;
+}srslte_netsink_hl;
 
-SRSLTE_API int netsink_initialize(netsink_hl* h);
-SRSLTE_API int netsink_work(  netsink_hl* hl);
-SRSLTE_API int netsink_stop(netsink_hl* h);
+SRSLTE_API int srslte_netsink_initialize(srslte_netsink_hl* h);
+SRSLTE_API int srslte_netsink_work(  srslte_netsink_hl* hl);
+SRSLTE_API int srslte_netsink_stop(srslte_netsink_hl* h);
 
 #endif // UDPSINK_

srslte/include/srslte/io/netsource.h

@@ -38,51 +38,54 @@
 
 #include "srslte/config.h"
 
-typedef enum {NETSOURCE_UDP, NETSOURCE_TCP} netsource_type_t; 
+typedef enum {
+  SRSLTE_NETSOURCE_UDP, 
+  SRSLTE_NETSOURCE_TCP  
+} srslte_netsource_type_t; 
 
 /* Low-level API */
 typedef struct SRSLTE_API {
   int sockfd;
   int connfd; 
   struct sockaddr_in servaddr;
-  netsource_type_t type; 
+  srslte_netsource_type_t type; 
   struct sockaddr_in cliaddr;  
-}netsource_t;
+}srslte_netsource_t;
 
-SRSLTE_API int netsource_init(netsource_t *q, 
-                              char *address, 
-                              int port, 
-                              netsource_type_t type);
+SRSLTE_API int srslte_netsource_init(srslte_netsource_t *q, 
+                                     char *address, 
+                                     int port, 
+                                     srslte_netsource_type_t type);
 
-SRSLTE_API void netsource_free(netsource_t *q);
+SRSLTE_API void srslte_netsource_free(srslte_netsource_t *q);
 
-SRSLTE_API int netsource_set_nonblocking(netsource_t *q); 
+SRSLTE_API int srslte_netsource_set_nonblocking(srslte_netsource_t *q); 
 
-SRSLTE_API int netsource_read(netsource_t *q, 
-                              void *buffer, 
-                              int nof_bytes);
+SRSLTE_API int srslte_netsource_read(srslte_netsource_t *q, 
+                                     void *buffer, 
+                                     int nof_bytes);
 
-SRSLTE_API int netsource_set_timeout(netsource_t *q, 
-                                     uint32_t microseconds); 
+SRSLTE_API int srslte_netsource_set_timeout(srslte_netsource_t *q, 
+                                            uint32_t microseconds); 
 
 
 /* High-level API */
 typedef struct SRSLTE_API {
-  netsource_t obj;
-  struct netsource_init {
+  srslte_netsource_t obj;
+  struct srslte_netsource_init {
     char *address;
     int port;
     int data_type;
   } init;
-  struct netsource_ctrl_in {
+  struct srslte_netsource_ctrl_in {
     int nsamples;        // Number of samples to read
   } ctrl_in;
   void* output;
   int out_len;
-}netsource_hl;
+}srslte_netsource_hl;
 
-SRSLTE_API int netsource_initialize(netsource_hl* h);
-SRSLTE_API int netsource_work(  netsource_hl* hl);
-SRSLTE_API int netsource_stop(netsource_hl* h);
+SRSLTE_API int srslte_netsource_initialize(srslte_netsource_hl* h);
+SRSLTE_API int srslte_netsource_work(  srslte_netsource_hl* hl);
+SRSLTE_API int srslte_netsource_stop(srslte_netsource_hl* h);
 
 #endif // UDPSOURCE_

srslte/include/srslte/mimo/layermap.h

@@ -30,26 +30,59 @@
 #define LAYERMAP_H_
 
 #include "srslte/config.h"
+#include "srslte/common/phy_common.h"
 
 typedef _Complex float cf_t;
 
 /* Generates the vector of layer-mapped symbols "x" based on the vector of data symbols "d"
  */
-SRSLTE_API int layermap_single(cf_t *d, cf_t *x, int nof_symbols);
-SRSLTE_API int layermap_diversity(cf_t *d, cf_t *x[SRSLTE_MAX_LAYERS], int nof_layers, int nof_symbols);
-SRSLTE_API int layermap_multiplex(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int nof_cw, int nof_layers,
-    int nof_symbols[SRSLTE_MAX_CODEWORDS]);
-SRSLTE_API int layermap_type(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int nof_cw, int nof_layers,
-    int nof_symbols[SRSLTE_MAX_CODEWORDS], srslte_mimo_type_t type);
+SRSLTE_API int srslte_layermap_single(cf_t *d, 
+                                      cf_t *x, 
+                                      int nof_symbols);
+
+SRSLTE_API int srslte_layermap_diversity(cf_t *d, 
+                                         cf_t *x[SRSLTE_MAX_LAYERS], 
+                                         int nof_layers, 
+                                         int nof_symbols);
+
+SRSLTE_API int srslte_layermap_multiplex(cf_t *d[SRSLTE_MAX_CODEWORDS], 
+                                         cf_t *x[SRSLTE_MAX_LAYERS], 
+                                         int nof_cw, 
+                                         int nof_layers,
+                                         int nof_symbols[SRSLTE_MAX_CODEWORDS]);
+
+SRSLTE_API int srslte_layermap_type(cf_t *d[SRSLTE_MAX_CODEWORDS], 
+                                    cf_t *x[SRSLTE_MAX_LAYERS], 
+                                    int nof_cw, 
+                                    int nof_layers,    
+                                    int nof_symbols[SRSLTE_MAX_CODEWORDS], 
+                                    srslte_mimo_type_t type);
 
 
 /* Generates the vector of data symbols "d" based on the vector of layer-mapped symbols "x"
  */
-SRSLTE_API int layerdemap_single(cf_t *x, cf_t *d, int nof_symbols);
-SRSLTE_API int layerdemap_diversity(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d, int nof_layers, int nof_layer_symbols);
-SRSLTE_API int layerdemap_multiplex(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], int nof_layers, int nof_cw,
-    int nof_layer_symbols, int nof_symbols[SRSLTE_MAX_CODEWORDS]);
-SRSLTE_API int layerdemap_type(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], int nof_layers, int nof_cw,
-    int nof_layer_symbols, int nof_symbols[SRSLTE_MAX_CODEWORDS], srslte_mimo_type_t type);
+SRSLTE_API int srslte_layerdemap_single(cf_t *x, 
+                                        cf_t *d, 
+                                        int nof_symbols);
+
+SRSLTE_API int srslte_layerdemap_diversity(cf_t *x[SRSLTE_MAX_LAYERS], 
+                                           cf_t *d, 
+                                           int nof_layers,
+                                           int nof_layer_symbols);
+
+SRSLTE_API int srslte_layerdemap_multiplex(cf_t *x[SRSLTE_MAX_LAYERS], 
+                                           cf_t *d[SRSLTE_MAX_CODEWORDS], 
+                                           int nof_layers, 
+                                           int nof_cw,
+                                           int nof_layer_symbols, 
+                                           int nof_symbols[SRSLTE_MAX_CODEWORDS]);
+ 
+SRSLTE_API int srslte_layerdemap_type(cf_t *x[SRSLTE_MAX_LAYERS], 
+                                      cf_t *d[SRSLTE_MAX_CODEWORDS], 
+                                      int nof_layers, 
+                                      int nof_cw,
+                                      int nof_layer_symbols, 
+                                      int nof_symbols[SRSLTE_MAX_CODEWORDS], 
+                                      srslte_mimo_type_t type);
 
 #endif // LAYERMAP_H_

srslte/include/srslte/phch/dci.h

@@ -123,12 +123,12 @@ SRSLTE_API int dci_msg_pack_pdsch(ra_pdsch_t *data,
                                   dci_msg_t *msg, 
                                   dci_format_t format, 
                                   uint32_t nof_prb, 
-                                  bool crc_is_crnti);
+                                  bool srslte_crc_is_crnti);
 
 SRSLTE_API int dci_msg_unpack_pdsch(dci_msg_t *msg, 
                                     ra_pdsch_t *data, 
                                     uint32_t nof_prb, 
-                                    bool crc_is_crnti);
+                                    bool srslte_crc_is_crnti);
 
 SRSLTE_API uint32_t dci_format_sizeof(dci_format_t format, 
                                  uint32_t nof_prb);

srslte/include/srslte/phch/pbch.h

@@ -73,10 +73,10 @@ typedef struct SRSLTE_API {
   /* tx & rx objects */
   modem_table_t mod;
   demod_soft_t demod;
-  sequence_t seq_pbch;
-  viterbi_t decoder;
-  crc_t crc;
-  convcoder_t encoder;
+  srslte_sequence_t seq_pbch;
+  srslte_viterbi_t decoder;
+  srslte_crc_t crc;
+  srslte_convcoder_t encoder;
   precoding_t precoding; 
   
 } pbch_t;

srslte/include/srslte/phch/pcfich.h

@@ -68,7 +68,7 @@ typedef struct SRSLTE_API {
   /* tx & rx objects */
   modem_table_t mod;
   demod_soft_t demod;
-  sequence_t seq_pcfich[SRSLTE_NSUBFRAMES_X_FRAME];
+  srslte_sequence_t seq_pcfich[SRSLTE_NSUBFRAMES_X_FRAME];
   precoding_t precoding; 
 
 } pcfich_t;

srslte/include/srslte/phch/pdcch.h

@@ -71,9 +71,9 @@ typedef struct SRSLTE_API {
   /* tx & rx objects */
   modem_table_t mod;
   demod_soft_t demod;
-  sequence_t seq_pdcch[SRSLTE_NSUBFRAMES_X_FRAME];
-  viterbi_t decoder;
-  crc_t crc;
+  srslte_sequence_t seq_pdcch[SRSLTE_NSUBFRAMES_X_FRAME];
+  srslte_viterbi_t decoder;
+  srslte_crc_t crc;
   precoding_t precoding; 
 
 } pdcch_t;
@@ -107,7 +107,7 @@ SRSLTE_API int pdcch_decode_msg(pdcch_t *q,
                                 dci_msg_t *msg, 
                                 dci_location_t *location,
                                 dci_format_t format,
-                                uint16_t *crc_rem);
+                                uint16_t *srslte_crc_rem);
 
 /* Function for generation of UE-specific search space DCI locations */
 SRSLTE_API uint32_t pdcch_ue_locations(pdcch_t *q, 

srslte/include/srslte/phch/pdsch.h

@@ -64,7 +64,7 @@ typedef struct SRSLTE_API {
   /* tx & rx objects */
   modem_table_t mod[4];
   demod_soft_t demod;
-  sequence_t seq_pdsch[SRSLTE_NSUBFRAMES_X_FRAME];
+  srslte_sequence_t seq_pdsch[SRSLTE_NSUBFRAMES_X_FRAME];
   precoding_t precoding; 
 
   sch_t dl_sch;

srslte/include/srslte/phch/phich.h

@@ -74,7 +74,7 @@ typedef struct SRSLTE_API {
   /* tx & rx objects */
   modem_table_t mod;
   demod_hard_t demod;
-  sequence_t seq_phich[SRSLTE_NSUBFRAMES_X_FRAME];
+  srslte_sequence_t seq_phich[SRSLTE_NSUBFRAMES_X_FRAME];
   precoding_t precoding; 
 
 }phich_t;

srslte/include/srslte/phch/pusch.h

@@ -67,7 +67,7 @@ typedef struct SRSLTE_API {
   bool rnti_is_set; 
   uint16_t rnti; 
 
-  dft_precoding_t dft_precoding;  
+  srslte_srslte_dft_precoding_t srslte_dft_precoding;  
   
   precoding_t equalizer; 
   
@@ -83,8 +83,8 @@ typedef struct SRSLTE_API {
   /* tx & rx objects */
   modem_table_t mod[4];
   demod_soft_t demod;
-  sequence_t seq_pusch[SRSLTE_NSUBFRAMES_X_FRAME];
-  sequence_t seq_type2_fo; 
+  srslte_sequence_t seq_pusch[SRSLTE_NSUBFRAMES_X_FRAME];
+  srslte_sequence_t seq_type2_fo; 
   
   sch_t dl_sch;
   

srslte/include/srslte/phch/sch.h

@@ -41,12 +41,12 @@
 #define TDEC_MAX_ITERATIONS         5
 
 
-#ifndef RX_NULL
-#define RX_NULL 10000
+#ifndef SRSLTE_RX_NULL
+#define SRSLTE_RX_NULL 10000
 #endif
 
-#ifndef TX_NULL
-#define TX_NULL 100
+#ifndef SRSLTE_TX_NULL
+#define SRSLTE_TX_NULL 100
 #endif
 
 /* DL-SCH AND UL-SCH common functions */
@@ -60,10 +60,10 @@ typedef struct SRSLTE_API {
   void *cb_out;  
   void *pdsch_e;
   
-  tcod_t encoder;
-  tdec_t decoder;  
-  crc_t crc_tb;
-  crc_t crc_cb;
+  srslte_tcod_t encoder;
+  srslte_tdec_t decoder;  
+  srslte_crc_t srslte_crc_tb;
+  srslte_crc_t srslte_crc_cb;
   
   uci_cqi_pusch_t uci_cqi; 
   

srslte/include/srslte/phch/uci.h

@@ -40,7 +40,7 @@
 
 
 typedef struct SRSLTE_API {
-  crc_t crc;
+  srslte_crc_t crc;
   uint8_t tmp_cqi[MAX_CQI_LEN_PUSCH];
   uint8_t encoded_cqi[3*MAX_CQI_LEN_PUSCH];
 } uci_cqi_pusch_t;

srslte/include/srslte/scrambling/scrambling.h

@@ -36,31 +36,31 @@
 typedef _Complex float cf_t;
 
 /* Scrambling has no state */
-SRSLTE_API void scrambling_b(sequence_t *s, 
+SRSLTE_API void scrambling_b(srslte_sequence_t *s, 
                              uint8_t *data);
 
-SRSLTE_API void scrambling_b_offset(sequence_t *s, 
+SRSLTE_API void scrambling_b_offset(srslte_sequence_t *s, 
                                     uint8_t *data, 
                                     int offset, 
                                     int len);
 
-SRSLTE_API void scrambling_b_offset_pusch(sequence_t *s, 
+SRSLTE_API void scrambling_b_offset_pusch(srslte_sequence_t *s, 
                                           uint8_t *data, 
                                           int offset, 
                                           int len); 
 
-SRSLTE_API void scrambling_f(sequence_t *s, 
+SRSLTE_API void scrambling_f(srslte_sequence_t *s, 
                              float *data);
 
-SRSLTE_API void scrambling_f_offset(sequence_t *s, 
+SRSLTE_API void scrambling_f_offset(srslte_sequence_t *s, 
                                     float *data, 
                                     int offset, 
                                     int len);
 
-SRSLTE_API void scrambling_c(sequence_t *s, 
+SRSLTE_API void scrambling_c(srslte_sequence_t *s, 
                              cf_t *data);
 
-SRSLTE_API void scrambling_c_offset(sequence_t *s, 
+SRSLTE_API void scrambling_c_offset(srslte_sequence_t *s, 
                                     cf_t *data, 
                                     int offset, 
                                     int len);
@@ -77,7 +77,7 @@ SRSLTE_API void scrambling_c_offset(sequence_t *s,
 #define SCRAMBLING_PUCCH      5
 
 typedef struct SRSLTE_API {
-  sequence_t seq[SRSLTE_NSUBFRAMES_X_FRAME];
+  srslte_sequence_t seq[SRSLTE_NSUBFRAMES_X_FRAME];
 }scrambling_t;
 
 typedef struct SRSLTE_API {

srslte/include/srslte/ue/ue_cell_search.h

@@ -86,12 +86,12 @@ typedef struct SRSLTE_API {
 
 
 SRSLTE_API int ue_cell_search_init(ue_cell_search_t *q, 
-                                  int (recv_callback)(void*, void*, uint32_t,timestamp_t*),
+                                  int (recv_callback)(void*, void*, uint32_t,srslte_timestamp_t*),
                                   void *stream_handler);
 
 SRSLTE_API int ue_cell_search_init_max(ue_cell_search_t *q, 
                                       uint32_t max_frames_total, 
-                                      int (recv_callback)(void*, void*, uint32_t,timestamp_t*),
+                                      int (recv_callback)(void*, void*, uint32_t,srslte_timestamp_t*),
                                       void *stream_handler);
 
 SRSLTE_API void ue_cell_search_free(ue_cell_search_t *q);

srslte/include/srslte/ue/ue_mib.h

@@ -104,7 +104,7 @@ typedef struct {
 SRSLTE_API int ue_mib_sync_init(ue_mib_sync_t *q, 
                                 uint32_t cell_id, 
                                 srslte_cp_t cp,
-                                int (recv_callback)(void*, void*, uint32_t, timestamp_t *),                             
+                                int (recv_callback)(void*, void*, uint32_t, srslte_timestamp_t *),                             
                                 void *stream_handler);
 
 SRSLTE_API void ue_mib_sync_free(ue_mib_sync_t *q);

srslte/include/srslte/ue/ue_phy.h

@@ -118,12 +118,12 @@ public:
   public:
     dl_tb(uint32_t max_dlsch_bits);
     uint16_t get_rnti();
-    bool     is_crc_valid();    
+    bool     is_srslte_crc_valid();    
     uint8_t* get_dlsch_payload();
   private:
     uint8_t* dlsch_buffer; 
     uint16_t rnti; 
-    bool     crc_result;
+    bool     srslte_crc_result;
   };
 
   class dl_grant : public queue::element {

srslte/include/srslte/ue/ue_sync.h

@@ -65,10 +65,10 @@ typedef struct SRSLTE_API {
   sync_t strack;
 
   void *stream; 
-  int (*recv_callback)(void*, void*, uint32_t, timestamp_t*); 
-  timestamp_t last_timestamp;
+  int (*recv_callback)(void*, void*, uint32_t, srslte_timestamp_t*); 
+  srslte_timestamp_t last_timestamp;
   
-  filesource_t file_source; 
+  srslte_filesource_t file_source; 
   bool file_mode; 
   
   ue_sync_state_t state;
@@ -107,7 +107,7 @@ typedef struct SRSLTE_API {
 
 SRSLTE_API int ue_sync_init(ue_sync_t *q, 
                             srslte_cell_t cell,
-                            int (recv_callback)(void*, void*, uint32_t, timestamp_t*), 
+                            int (recv_callback)(void*, void*, uint32_t, srslte_timestamp_t*), 
                             void *stream_handler);
 
 SRSLTE_API int ue_sync_init_file(ue_sync_t *q, 
@@ -138,7 +138,7 @@ SRSLTE_API float ue_sync_get_cfo(ue_sync_t *q);
 SRSLTE_API float ue_sync_get_sfo(ue_sync_t *q);
 
 SRSLTE_API void ue_sync_get_last_timestamp(ue_sync_t *q, 
-                                           timestamp_t *timestamp);
+                                           srslte_timestamp_t *timestamp);
 
 
 

srslte/lib/ch_estimation/src/refsignal_dl.c

@@ -109,7 +109,7 @@ int srslte_refsignal_cs_init(srslte_refsignal_cs_t * q, srslte_cell_t cell)
   uint32_t c_init;
   uint32_t i, ns, l, p;
   uint32_t N_cp, mp;
-  sequence_t seq;
+  srslte_sequence_t seq;
   int ret = SRSLTE_ERROR_INVALID_INPUTS;
 
   if (q != NULL &&
@@ -118,8 +118,8 @@ int srslte_refsignal_cs_init(srslte_refsignal_cs_t * q, srslte_cell_t cell)
     ret = SRSLTE_ERROR; 
     
     bzero(q, sizeof(srslte_refsignal_cs_t));
-    bzero(&seq, sizeof(sequence_t));
-    if (sequence_init(&seq, 2 * 2 * SRSLTE_MAX_PRB)) {
+    bzero(&seq, sizeof(srslte_sequence_t));
+    if (srslte_sequence_init(&seq, 2 * 2 * SRSLTE_MAX_PRB)) {
       goto free_and_exit;
     }
     
@@ -151,7 +151,7 @@ int srslte_refsignal_cs_init(srslte_refsignal_cs_t * q, srslte_cell_t cell)
             + 2 * cell.id + N_cp;
           
           /* generate sequence for this symbol and slot */
-          sequence_set_LTE_pr(&seq, c_init);
+          srslte_sequence_set_LTE_pr(&seq, c_init);
           
           /* Compute signal */
           for (i = 0; i < 2*q->cell.nof_prb; i++) {
@@ -165,12 +165,12 @@ int srslte_refsignal_cs_init(srslte_refsignal_cs_t * q, srslte_cell_t cell)
         
       }
     }
-    sequence_free(&seq);
+    srslte_sequence_free(&seq);
     ret = SRSLTE_SUCCESS;
   }
 free_and_exit:
   if (ret == SRSLTE_ERROR) {
-    sequence_free(&seq);
+    srslte_sequence_free(&seq);
     srslte_refsignal_cs_free(q);
   }
   return ret;

srslte/lib/ch_estimation/src/refsignal_ul.c

@@ -68,12 +68,12 @@ static int generate_n_prs(srslte_refsignal_ul_t * q) {
   /* Calculate n_prs */
   uint32_t c_init; 
   
-  sequence_t seq; 
-  bzero(&seq, sizeof(sequence_t));
+  srslte_sequence_t seq; 
+  bzero(&seq, sizeof(srslte_sequence_t));
     
   for (uint32_t delta_ss=0;delta_ss<SRSLTE_NOF_DELTA_SS;delta_ss++) {
     c_init = ((q->cell.id / 30) << 5) + (((q->cell.id % 30) + delta_ss) % 30);
-    if (sequence_LTE_pr(&seq, 8 * SRSLTE_CP_NSYMB(q->cell.cp) * 20, c_init)) {
+    if (srslte_sequence_LTE_pr(&seq, 8 * SRSLTE_CP_NSYMB(q->cell.cp) * 20, c_init)) {
       return SRSLTE_ERROR;
     }
     for (uint32_t ns=0;ns<SRSLTE_NSLOTS_X_FRAME;ns++) {  
@@ -85,16 +85,16 @@ static int generate_n_prs(srslte_refsignal_ul_t * q) {
     }
   }
 
-  sequence_free(&seq);
+  srslte_sequence_free(&seq);
   return SRSLTE_SUCCESS; 
 }
 
 /** Computes sequence-group pattern f_gh according to 5.5.1.3 of 36.211 */
 static int generate_group_hopping_f_gh(srslte_refsignal_ul_t *q) {
-  sequence_t seq; 
-  bzero(&seq, sizeof(sequence_t));
+  srslte_sequence_t seq; 
+  bzero(&seq, sizeof(srslte_sequence_t));
   
-  if (sequence_LTE_pr(&seq, 160, q->cell.id / 30)) {
+  if (srslte_sequence_LTE_pr(&seq, 160, q->cell.id / 30)) {
     return SRSLTE_ERROR;
   }
   
@@ -106,23 +106,23 @@ static int generate_group_hopping_f_gh(srslte_refsignal_ul_t *q) {
     q->f_gh[ns] = f_gh;    
   }
 
-  sequence_free(&seq);
+  srslte_sequence_free(&seq);
   return SRSLTE_SUCCESS;
 }
 
-static int generate_sequence_hopping_v(srslte_refsignal_ul_t *q) {
-  sequence_t seq; 
-  bzero(&seq, sizeof(sequence_t));
+static int generate_srslte_sequence_hopping_v(srslte_refsignal_ul_t *q) {
+  srslte_sequence_t seq; 
+  bzero(&seq, sizeof(srslte_sequence_t));
   
   for (uint32_t ns=0;ns<SRSLTE_NSLOTS_X_FRAME;ns++) {
     for (uint32_t delta_ss=0;delta_ss<SRSLTE_NOF_DELTA_SS;delta_ss++) {
-      if (sequence_LTE_pr(&seq, 20, ((q->cell.id / 30) << 5) + ((q->cell.id%30)+delta_ss)%30)) {
+      if (srslte_sequence_LTE_pr(&seq, 20, ((q->cell.id / 30) << 5) + ((q->cell.id%30)+delta_ss)%30)) {
         return SRSLTE_ERROR;
       }
       q->v_pusch[ns][delta_ss] = seq.c[ns];    
     }
   }
-  sequence_free(&seq);
+  srslte_sequence_free(&seq);
   return SRSLTE_SUCCESS;
 }
 
@@ -158,7 +158,7 @@ int srslte_refsignal_ul_init(srslte_refsignal_ul_t * q, srslte_cell_t cell)
     }
     
     // Precompute sequence hopping values v. Uses f_ss_pusch
-    if (generate_sequence_hopping_v(q)) {
+    if (generate_srslte_sequence_hopping_v(q)) {
       goto free_and_exit;
     }
 
@@ -297,7 +297,7 @@ int srslte_refsignal_dmrs_pusch_gen(srslte_refsignal_ul_t *q, srslte_refsignal_d
       
       // Get sequence hopping number v 
       uint32_t v = 0; 
-      if (nof_prb >= 6 && cfg->sequence_hopping_en) {
+      if (nof_prb >= 6 && cfg->srslte_sequence_hopping_en) {
         v = q->v_pusch[ns][cfg->delta_ss];
       }
 

srslte/lib/ch_estimation/test/chest_test_dl_mex.c

@@ -204,7 +204,7 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
       predecoding_single(&cheq, input_signal, ce[0], output_signal2, nof_re, srslte_chest_dl_get_noise_estimate(&chest));            
     } else {
       predecoding_diversity(&cheq, input_signal, ce, output_signal, cell.nof_ports, nof_re, srslte_chest_dl_get_noise_estimate(&chest));
-      layerdemap_diversity(output_signal, output_signal2, cell.nof_ports, nof_re/cell.nof_ports);
+      srslte_layerdemap_diversity(output_signal, output_signal2, cell.nof_ports, nof_re/cell.nof_ports);
     }
     
     if (nlhs >= 1) { 

srslte/lib/ch_estimation/test/refsignal_pusch_mex.c

@@ -77,13 +77,13 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 
 
   pusch_cfg.group_hopping_en = false;
-  pusch_cfg.sequence_hopping_en = false;
+  pusch_cfg.srslte_sequence_hopping_en = false;
   char *tmp = mexutils_get_char_struct(UECFG, "Hopping");
   if (tmp) {
     if (!strcmp(tmp, "Group")) {
       pusch_cfg.group_hopping_en = true;
     } else if (!strcmp(tmp, "Sequence")) {
-      pusch_cfg.sequence_hopping_en = true;
+      pusch_cfg.srslte_sequence_hopping_en = true;
     }
     mxFree(tmp);    
   }

srslte/lib/ch_estimation/test/refsignal_ul_test.c

@@ -108,13 +108,13 @@ int main(int argc, char **argv) {
               pusch_cfg.delta_ss = delta_ss;            
               if (!h) {
                 pusch_cfg.group_hopping_en = false;
-                pusch_cfg.sequence_hopping_en = false;                
+                pusch_cfg.srslte_sequence_hopping_en = false;                
               } else if (h == 1) {
                 pusch_cfg.group_hopping_en = false;
-                pusch_cfg.sequence_hopping_en = true;                
+                pusch_cfg.srslte_sequence_hopping_en = true;                
               } else if (h == 2) {
                 pusch_cfg.group_hopping_en = true;
-                pusch_cfg.sequence_hopping_en = false;
+                pusch_cfg.srslte_sequence_hopping_en = false;
               }
               pusch_cfg.en_drms_2 = true; 
               printf("Beta: %f, ",pusch_cfg.beta_pusch);

srslte/lib/common/src/sequence.c

@@ -40,7 +40,7 @@
  * It follows the 3GPP Release 8 (LTE) 36.211
  * Section 7.2
  */
-void sequence_set_LTE_pr(sequence_t *q, uint32_t seed) {
+void srslte_sequence_set_LTE_pr(srslte_sequence_t *q, uint32_t seed) {
   int n;
   uint32_t *x1, *x2;
 
@@ -74,16 +74,16 @@ void sequence_set_LTE_pr(sequence_t *q, uint32_t seed) {
   free(x2);
 }
 
-int sequence_LTE_pr(sequence_t *q, uint32_t len, uint32_t seed) {
-  if (sequence_init(q, len)) {
+int srslte_sequence_LTE_pr(srslte_sequence_t *q, uint32_t len, uint32_t seed) {
+  if (srslte_sequence_init(q, len)) {
     return SRSLTE_ERROR;
   }
   q->len = len;
-  sequence_set_LTE_pr(q, seed);
+  srslte_sequence_set_LTE_pr(q, seed);
   return SRSLTE_SUCCESS;
 }
 
-int sequence_init(sequence_t *q, uint32_t len) {
+int srslte_sequence_init(srslte_sequence_t *q, uint32_t len) {
   if (q->c && (q->len != len)) {
     free(q->c);
   }
@@ -97,11 +97,11 @@ int sequence_init(sequence_t *q, uint32_t len) {
   return SRSLTE_SUCCESS;
 }
 
-void sequence_free(sequence_t *q) {
+void srslte_sequence_free(srslte_sequence_t *q) {
   if (q->c) {
     free(q->c);
   }
-  bzero(q, sizeof(sequence_t));
+  bzero(q, sizeof(srslte_sequence_t));
 }
 
 

srslte/lib/common/src/timestamp.c

@@ -28,7 +28,7 @@
 #include "srslte/common/timestamp.h"
 #include "math.h"
 
-int timestamp_init(timestamp_t *t, time_t full_secs, double frac_secs){
+int srslte_timestamp_init(srslte_timestamp_t *t, time_t full_secs, double frac_secs){
   int ret = SRSLTE_ERROR;
   if(t != NULL && frac_secs >= 0.0){
     t->full_secs = full_secs;
@@ -38,7 +38,7 @@ int timestamp_init(timestamp_t *t, time_t full_secs, double frac_secs){
   return ret;
 }
 
-int timestamp_copy(timestamp_t *dest, timestamp_t *src){
+int srslte_timestamp_copy(srslte_timestamp_t *dest, srslte_timestamp_t *src){
   int ret = SRSLTE_ERROR;
   if(dest != NULL && src != NULL){
     dest->full_secs = src->full_secs;
@@ -48,7 +48,7 @@ int timestamp_copy(timestamp_t *dest, timestamp_t *src){
   return ret;
 }
 
-int timestamp_add(timestamp_t *t, time_t full_secs, double frac_secs){
+int srslte_timestamp_add(srslte_timestamp_t *t, time_t full_secs, double frac_secs){
   int ret = SRSLTE_ERROR;
   if(t != NULL && frac_secs >= 0.0){
     t->frac_secs += frac_secs;
@@ -61,7 +61,7 @@ int timestamp_add(timestamp_t *t, time_t full_secs, double frac_secs){
   return ret;
 }
 
-int timestamp_sub(timestamp_t *t, time_t full_secs, double frac_secs){
+int srslte_timestamp_sub(srslte_timestamp_t *t, time_t full_secs, double frac_secs){
   int ret = SRSLTE_ERROR;
   if(t != NULL && frac_secs >= 0.0){
     t->frac_secs -= frac_secs;
@@ -77,6 +77,6 @@ int timestamp_sub(timestamp_t *t, time_t full_secs, double frac_secs){
   return ret;
 }
 
-double timestamp_real(timestamp_t *t){
+double srslte_timestamp_real(srslte_timestamp_t *t){
  return t->frac_secs + t->full_secs;
 }

srslte/lib/fec/src/convcoder.c

@@ -34,7 +34,7 @@
 #include "srslte/fec/convcoder.h"
 #include "parity.h"
 
-int convcoder_encode(convcoder_t *q, uint8_t *input, uint8_t *output, uint32_t frame_length) {
+int srslte_convcoder_encode(srslte_convcoder_t *q, uint8_t *input, uint8_t *output, uint32_t frame_length) {
   uint32_t sr;
   uint32_t i,j;
   uint32_t len = q->tail_biting ? frame_length : (frame_length + q->K - 1);
@@ -67,11 +67,11 @@ int convcoder_encode(convcoder_t *q, uint8_t *input, uint8_t *output, uint32_t f
 
 
 
-int convcoder_initialize(convcoder_hl* h) {
+int srslte_convcoder_initialize(srslte_convcoder_hl* h) {
   return 0;
 }
 
-int convcoder_work(convcoder_hl* hl) {
+int srslte_convcoder_work(srslte_convcoder_hl* hl) {
 
   hl->obj.K = hl->ctrl_in.constraint_length;
   hl->obj.R = hl->ctrl_in.rate;
@@ -79,10 +79,10 @@ int convcoder_work(convcoder_hl* hl) {
   hl->obj.poly[1] = hl->ctrl_in.generator_1;
   hl->obj.poly[2] = hl->ctrl_in.generator_2;
   hl->obj.tail_biting = hl->ctrl_in.tail_bitting?true:false;
-  hl->out_len = convcoder_encode(&hl->obj, hl->input, hl->output, hl->in_len);
+  hl->out_len = srslte_convcoder_encode(&hl->obj, hl->input, hl->output, hl->in_len);
   return 0;
 }
 
-int convcoder_stop(convcoder_hl* h) {
+int srslte_convcoder_stop(srslte_convcoder_hl* h) {
   return 0;
 }

srslte/lib/fec/src/crc.c

@@ -32,7 +32,7 @@
 #include "srslte/utils/pack.h"
 #include "srslte/fec/crc.h"
 
-void gen_crc_table(crc_t *h) {
+void gen_srslte_crc_table(srslte_crc_t *h) {
 
   int i, j, ord = (h->order - 8);
   unsigned long bit, crc;
@@ -49,7 +49,7 @@ void gen_crc_table(crc_t *h) {
   }
 }
 
-unsigned long crctable(crc_t *h) {
+unsigned long crctable(srslte_crc_t *h) {
 
   // Polynom order 8, 16, 24 or 32 only.
   int ord = h->order - 8;
@@ -61,7 +61,7 @@ unsigned long crctable(crc_t *h) {
   return (crc  & h->crcmask);
 }
 
-unsigned long reversecrcbit(uint32_t crc, int nbits, crc_t *h) {
+unsigned long reversecrcbit(uint32_t crc, int nbits, srslte_crc_t *h) {
 
   unsigned long m, rmask = 0x1;
 
@@ -74,21 +74,21 @@ unsigned long reversecrcbit(uint32_t crc, int nbits, crc_t *h) {
   return (crc & h->crcmask);
 }
 
-int crc_set_init(crc_t *crc_par, unsigned long crc_init_value) {
+int srslte_crc_set_init(srslte_crc_t *srslte_crc_par, unsigned long srslte_crc_init_value) {
 
-  crc_par->crcinit = crc_init_value;
-  if (crc_par->crcinit != (crc_par->crcinit & crc_par->crcmask)) {
-    printf("ERROR, invalid crcinit in crc_set_init().\n");
+  srslte_crc_par->crcinit = srslte_crc_init_value;
+  if (srslte_crc_par->crcinit != (srslte_crc_par->crcinit & srslte_crc_par->crcmask)) {
+    printf("ERROR, invalid crcinit in srslte_crc_set_init().\n");
     return -1;
   }
   return 0;
 }
 
-int crc_init(crc_t *h, uint32_t crc_poly, int crc_order) {
+int srslte_crc_init(srslte_crc_t *h, uint32_t srslte_crc_poly, int srslte_crc_order) {
 
   // Set crc working default parameters   
-  h->polynom = crc_poly;
-  h->order = crc_order;
+  h->polynom = srslte_crc_poly;
+  h->order = srslte_crc_order;
   h->crcinit = 0x00000000;
 
   // Compute bit masks for whole CRC and CRC high bit
@@ -103,23 +103,23 @@ int crc_init(crc_t *h, uint32_t crc_poly, int crc_order) {
     return -1;
   }
 
-  if (crc_set_init(h, h->crcinit)) {
+  if (srslte_crc_set_init(h, h->crcinit)) {
     fprintf(stderr, "Error setting CRC init word\n");
     return -1;
   }
 
   // generate lookup table
-  gen_crc_table(h);
+  gen_srslte_crc_table(h);
 
   return 0;
 }
 
-uint32_t crc_checksum(crc_t *h, uint8_t *data, int len) {
+uint32_t srslte_crc_checksum(srslte_crc_t *h, uint8_t *data, int len) {
   int i, k, len8, res8, a = 0;
   uint32_t crc = 0;
   uint8_t *pter;
 
-  crc_set_init(h, 0);
+  srslte_crc_set_init(h, 0);
 
   // Pack bits into bytes
   len8 = (len >> 3);
@@ -152,11 +152,11 @@ uint32_t crc_checksum(crc_t *h, uint8_t *data, int len) {
 
 }
 
-/** Appends crc_order checksum bits to the buffer data.
- * The buffer data must be len + crc_order bytes
+/** Appends srslte_crc_order checksum bits to the buffer data.
+ * The buffer data must be len + srslte_crc_order bytes
  */
-void crc_attach(crc_t *h, uint8_t *data, int len) {
-  uint32_t checksum = crc_checksum(h, data, len);
+void srslte_crc_attach(srslte_crc_t *h, uint8_t *data, int len) {
+  uint32_t checksum = srslte_crc_checksum(h, data, len);
 
   // Add CRC
   uint8_t *ptr = &data[len];

srslte/lib/fec/src/rm_conv.c

@@ -40,7 +40,7 @@ uint8_t RM_PERM_CC_INV[NCOLS] =
     { 16, 0, 24, 8, 20, 4, 28, 12, 18, 2, 26, 10, 22, 6, 30, 14, 17, 1, 25, 9,
         21, 5, 29, 13, 19, 3, 27, 11, 23, 7, 31, 15 };
 
-int rm_conv_tx(uint8_t *input, uint32_t in_len, uint8_t *output, uint32_t out_len) {
+int srslte_rm_conv_tx(uint8_t *input, uint32_t in_len, uint8_t *output, uint32_t out_len) {
 
   uint8_t tmp[3 * NCOLS * NROWS_MAX];
   int nrows, ndummy, K_p;
@@ -64,7 +64,7 @@ int rm_conv_tx(uint8_t *input, uint32_t in_len, uint8_t *output, uint32_t out_le
     for (j = 0; j < NCOLS; j++) {
       for (i = 0; i < nrows; i++) {
         if (i * NCOLS + RM_PERM_CC[j] < ndummy) {
-          tmp[k] = TX_NULL;
+          tmp[k] = SRSLTE_TX_NULL;
         } else {
           tmp[k] = input[(i * NCOLS + RM_PERM_CC[j] - ndummy) * 3 + s];
         }
@@ -76,7 +76,7 @@ int rm_conv_tx(uint8_t *input, uint32_t in_len, uint8_t *output, uint32_t out_le
   k = 0;
   j = 0;
   while (k < out_len) {
-    if (tmp[j] != TX_NULL) {
+    if (tmp[j] != SRSLTE_TX_NULL) {
       output[k] = tmp[j];
       k++;
     }
@@ -91,7 +91,7 @@ int rm_conv_tx(uint8_t *input, uint32_t in_len, uint8_t *output, uint32_t out_le
 /* Undoes Convolutional Code Rate Matching.
  * 3GPP TS 36.212 v10.1.0 section 5.1.4.2
  */
-int rm_conv_rx(float *input, uint32_t in_len, float *output, uint32_t out_len) {
+int srslte_rm_conv_rx(float *input, uint32_t in_len, float *output, uint32_t out_len) {
 
   int nrows, ndummy, K_p;
   int i, j, k;
@@ -113,7 +113,7 @@ int rm_conv_rx(float *input, uint32_t in_len, float *output, uint32_t out_len) {
   }
 
   for (i = 0; i < 3 * K_p; i++) {
-    tmp[i] = RX_NULL;
+    tmp[i] = SRSLTE_RX_NULL;
   }
 
   /* Undo bit collection. Account for dummy bits */
@@ -124,9 +124,9 @@ int rm_conv_rx(float *input, uint32_t in_len, float *output, uint32_t out_len) {
     d_j = (j % K_p) % nrows;
 
     if (d_j * NCOLS + RM_PERM_CC[d_i] >= ndummy) {
-      if (tmp[j] == RX_NULL) {
+      if (tmp[j] == SRSLTE_RX_NULL) {
         tmp[j] = input[k];
-      } else if (input[k] != RX_NULL) {
+      } else if (input[k] != SRSLTE_RX_NULL) {
         tmp[j] += input[k]; /* soft combine LLRs */
       }
       k++;
@@ -143,7 +143,7 @@ int rm_conv_rx(float *input, uint32_t in_len, float *output, uint32_t out_len) {
     d_j = (i + ndummy) % NCOLS;
     for (j = 0; j < 3; j++) {
       float o = tmp[K_p * j + RM_PERM_CC_INV[d_j] * nrows + d_i];
-      if (o != RX_NULL) {
+      if (o != SRSLTE_RX_NULL) {
         output[i * 3 + j] = o;
       } else {
         output[i * 3 + j] = 0;
@@ -155,24 +155,24 @@ int rm_conv_rx(float *input, uint32_t in_len, float *output, uint32_t out_len) {
 
 /** High-level API */
 
-int rm_conv_initialize(rm_conv_hl* h) {
+int srslte_rm_conv_initialize(srslte_rm_conv_hl* h) {
 
   return 0;
 }
 
 /** This function can be called in a subframe (1ms) basis */
-int rm_conv_work(rm_conv_hl* hl) {
+int srslte_rm_conv_work(srslte_rm_conv_hl* hl) {
   if (hl->init.direction) {
-    rm_conv_tx(hl->input, hl->in_len, hl->output, hl->ctrl_in.E);
+    srslte_rm_conv_tx(hl->input, hl->in_len, hl->output, hl->ctrl_in.E);
     hl->out_len = hl->ctrl_in.E;
   } else {
-    rm_conv_rx(hl->input, hl->in_len, hl->output, hl->ctrl_in.S);
+    srslte_rm_conv_rx(hl->input, hl->in_len, hl->output, hl->ctrl_in.S);
     hl->out_len = hl->ctrl_in.S;
   }
   return 0;
 }
 
-int rm_conv_stop(rm_conv_hl* hl) {
+int srslte_rm_conv_stop(srslte_rm_conv_hl* hl) {
   return 0;
 }
 

srslte/lib/fec/src/rm_turbo.c

@@ -53,7 +53,7 @@ uint8_t RM_PERM_TC[NCOLS] = { 0, 16, 8, 24, 4, 20, 12, 28, 2, 18, 10, 26,
  * 
  * TODO: Soft buffer size limitation according to UE category
  */
-int rm_turbo_tx(uint8_t *w_buff, uint32_t w_buff_len, uint8_t *input, uint32_t in_len, uint8_t *output,
+int srslte_rm_turbo_tx(uint8_t *w_buff, uint32_t w_buff_len, uint8_t *input, uint32_t in_len, uint8_t *output,
     uint32_t out_len, uint32_t rv_idx) {
 
   int ndummy, kidx; 
@@ -92,7 +92,7 @@ int rm_turbo_tx(uint8_t *w_buff, uint32_t w_buff_len, uint8_t *input, uint32_t i
             kidx = K_p + 2 * (k % K_p);
           }
           if (i * NCOLS + RM_PERM_TC[j] < ndummy) {
-            w_buff[kidx] = TX_NULL;
+            w_buff[kidx] = SRSLTE_TX_NULL;
           } else {
             w_buff[kidx] = input[(i * NCOLS + RM_PERM_TC[j] - ndummy) * 3 + s];
           }
@@ -105,7 +105,7 @@ int rm_turbo_tx(uint8_t *w_buff, uint32_t w_buff_len, uint8_t *input, uint32_t i
     for (k = 0; k < K_p; k++) {
       kidx = (RM_PERM_TC[k / nrows] + NCOLS * (k % nrows) + 1) % K_p;
       if ((kidx - ndummy) < 0) {
-        w_buff[K_p + 2 * k + 1] = TX_NULL;
+        w_buff[K_p + 2 * k + 1] = SRSLTE_TX_NULL;
       } else {
         w_buff[K_p + 2 * k + 1] = input[3 * (kidx - ndummy) + 2];
       }
@@ -121,7 +121,7 @@ int rm_turbo_tx(uint8_t *w_buff, uint32_t w_buff_len, uint8_t *input, uint32_t i
   j = 0;
 
   while (k < out_len) {
-    if (w_buff[(k0 + j) % N_cb] != TX_NULL) {
+    if (w_buff[(k0 + j) % N_cb] != SRSLTE_TX_NULL) {
       output[k] = w_buff[(k0 + j) % N_cb];
       k++;
     }
@@ -136,7 +136,7 @@ int rm_turbo_tx(uint8_t *w_buff, uint32_t w_buff_len, uint8_t *input, uint32_t i
  * If rv_idx==0, the w_buff circular buffer is initialized. Every subsequent call 
  * with rv_idx!=0 will soft-combine the LLRs from input with w_buff
  */
-int rm_turbo_rx(float *w_buff, uint32_t w_buff_len, float *input, uint32_t in_len, float *output,
+int srslte_rm_turbo_rx(float *w_buff, uint32_t w_buff_len, float *input, uint32_t in_len, float *output,
     uint32_t out_len, uint32_t rv_idx, uint32_t nof_filler_bits) {
 
   int nrows, ndummy, K_p, k0, N_cb, jp, kidx;
@@ -166,7 +166,7 @@ int rm_turbo_rx(float *w_buff, uint32_t w_buff_len, float *input, uint32_t in_le
 
   if (rv_idx == 0) {
     for (i = 0; i < 3 * K_p; i++) {
-      w_buff[i] = RX_NULL;
+      w_buff[i] = SRSLTE_RX_NULL;
     }    
   }
 
@@ -208,9 +208,9 @@ int rm_turbo_rx(float *w_buff, uint32_t w_buff_len, float *input, uint32_t in_le
     }
 
     if (!isdummy) {
-      if (w_buff[jp] == RX_NULL) {
+      if (w_buff[jp] == SRSLTE_RX_NULL) {
         w_buff[jp] = input[k];
-      } else if (input[k] != RX_NULL) {
+      } else if (input[k] != SRSLTE_RX_NULL) {
         w_buff[jp] += input[k]; /* soft combine LLRs */
       }
       k++;
@@ -232,7 +232,7 @@ int rm_turbo_rx(float *w_buff, uint32_t w_buff_len, float *input, uint32_t in_le
         kidx = (k / NCOLS + nrows * RM_PERM_TC[k % NCOLS]) % K_p;
         kidx = 2 * kidx + K_p + 1;
       }
-      if (w_buff[kidx] != RX_NULL) {
+      if (w_buff[kidx] != SRSLTE_RX_NULL) {
         output[i * 3 + j] = w_buff[kidx];
       } else {
         output[i * 3 + j] = 0;
@@ -244,16 +244,16 @@ int rm_turbo_rx(float *w_buff, uint32_t w_buff_len, float *input, uint32_t in_le
 
 /** High-level API */
 
-int rm_turbo_initialize(rm_turbo_hl* h) {
+int srslte_rm_turbo_initialize(srslte_rm_turbo_hl* h) {
   return 0;
 }
 
 /** This function can be called in a subframe (1ms) basis */
-int rm_turbo_work(rm_turbo_hl* hl) {
+int srslte_rm_turbo_work(srslte_rm_turbo_hl* hl) {
   return 0;
 }
 
-int rm_turbo_stop(rm_turbo_hl* hl) {
+int srslte_rm_turbo_stop(srslte_rm_turbo_hl* hl) {
   return 0;
 }
 

srslte/lib/fec/src/tc_interl_lte.c

@@ -66,7 +66,7 @@ const uint32_t f2_list[SRSLTE_NOF_TC_CB_SIZES] = { 10, 12, 42, 16, 18, 20, 22, 2
     280, 142, 480, 146, 444, 120, 152, 462, 234, 158, 80, 96, 902, 166, 336,
     170, 86, 174, 176, 178, 120, 182, 184, 186, 94, 190, 480 };
 
-int tc_interl_LTE_gen(tc_interl_t *h, uint32_t long_cb) {
+int srs_tc_interl_LTE_gen(srs_tc_interl_t *h, uint32_t long_cb) {
   uint32_t cb_table_idx, f1, f2;
   uint64_t i, j;
 

srslte/lib/fec/src/tc_interl_umts.c

@@ -33,7 +33,7 @@
 #include "srslte/fec/tc_interl.h"
 #include "srslte/fec/turbocoder.h"
 
-#define TURBO_RATE 	3
+#define TURBO_SRSLTE_TCOD_RATE 	3
 
 uint32_t mcd(uint32_t x, uint32_t y);
 
@@ -54,7 +54,7 @@ const uint8_t table_v[52] = { 3, 2, 2, 3, 2, 5, 2, 3, 2, 6, 3, 5, 2, 2, 2,
     2, 7, 5, 3, 2, 3, 5, 2, 5, 2, 6, 3, 3, 2, 3, 2, 2, 6, 5, 2, 5, 2, 2, 2, 19,
     5, 2, 3, 2, 3, 2, 6, 3, 7, 7, 6, 3 };
 
-int tc_interl_init(tc_interl_t *h, uint32_t max_long_cb) {
+int srs_tc_interl_init(srs_tc_interl_t *h, uint32_t max_long_cb) {
   int ret = -1;
   h->forward = malloc(sizeof(uint32_t) * max_long_cb);
   if (!h->forward) {
@@ -69,22 +69,22 @@ int tc_interl_init(tc_interl_t *h, uint32_t max_long_cb) {
   h->max_long_cb = max_long_cb;
   ret = 0;
   clean_exit: if (ret == -1) {
-    tc_interl_free(h);
+    srs_tc_interl_free(h);
   }
   return ret;
 }
 
-void tc_interl_free(tc_interl_t *h) {
+void srs_tc_interl_free(srs_tc_interl_t *h) {
   if (h->forward) {
     free(h->forward);
   }
   if (h->reverse) {
     free(h->reverse);
   }
-  bzero(h, sizeof(tc_interl_t));
+  bzero(h, sizeof(srs_tc_interl_t));
 }
 
-int tc_interl_UMTS_gen(tc_interl_t *h, uint32_t long_cb) {
+int srs_tc_interl_UMTS_gen(srs_tc_interl_t *h, uint32_t long_cb) {
 
   uint32_t i, j;
   uint32_t res, prim, aux;

srslte/lib/fec/src/turbocoder.c

@@ -33,21 +33,25 @@
 
 #define NOF_REGS 3
 
-int tcod_init(tcod_t *h, uint32_t max_long_cb) {
+#define RATE 3
+#define TOTALTAIL 12
 
-  if (tc_interl_init(&h->interl, max_long_cb)) {
+
+int srslte_tcod_init(srslte_tcod_t *h, uint32_t max_long_cb) {
+
+  if (srs_tc_interl_init(&h->interl, max_long_cb)) {
     return -1;
   }
   h->max_long_cb = max_long_cb;
   return 0;
 }
 
-void tcod_free(tcod_t *h) {
-  tc_interl_free(&h->interl);
+void srslte_tcod_free(srslte_tcod_t *h) {
+  srs_tc_interl_free(&h->interl);
   h->max_long_cb = 0;
 }
 
-int tcod_encode(tcod_t *h, uint8_t *input, uint8_t *output, uint32_t long_cb) {
+int srslte_tcod_encode(srslte_tcod_t *h, uint8_t *input, uint8_t *output, uint32_t long_cb) {
 
   uint8_t reg1_0, reg1_1, reg1_2, reg2_0, reg2_1, reg2_2;
   uint32_t i, k = 0, j;
@@ -61,7 +65,7 @@ int tcod_encode(tcod_t *h, uint8_t *input, uint8_t *output, uint32_t long_cb) {
     return -1;
   }
 
-  if (tc_interl_LTE_gen(&h->interl, long_cb)) {
+  if (srs_tc_interl_LTE_gen(&h->interl, long_cb)) {
     fprintf(stderr, "Error initiating TC interleaver\n");
     return -1;
   }
@@ -78,7 +82,7 @@ int tcod_encode(tcod_t *h, uint8_t *input, uint8_t *output, uint32_t long_cb) {
 
   k = 0;
   for (i = 0; i < long_cb; i++) {
-    if (input[i] == TX_NULL) {
+    if (input[i] == SRSLTE_TX_NULL) {
       bit = 0;
     } else {
       bit = input[i];
@@ -94,15 +98,15 @@ int tcod_encode(tcod_t *h, uint8_t *input, uint8_t *output, uint32_t long_cb) {
     reg1_1 = reg1_0;
     reg1_0 = in;
 
-    if (input[i] == TX_NULL) {
-      output[k] = TX_NULL;
+    if (input[i] == SRSLTE_TX_NULL) {
+      output[k] = SRSLTE_TX_NULL;
     } else {
       output[k] = out;
     }
     k++;
 
     bit = input[per[i]];
-    if (bit == TX_NULL) {
+    if (bit == SRSLTE_TX_NULL) {
       bit = 0; 
     }
 

srslte/lib/fec/src/turbodecoder.c

@@ -35,20 +35,28 @@
 #include "srslte/fec/turbodecoder.h"
 #include "srslte/utils/vector.h"
 
+#define NUMSTATES       8
+#define NINPUTS         2
+#define TAIL            3
+#define TOTALTAIL       12
+
+#define INF 9e4
+#define ZERO 9e-4
+
 /************************************************
  *
  *  MAP_GEN is the MAX-LOG-MAP generic implementation of the
  *  Decoder
  *
  ************************************************/
-void map_gen_beta(map_gen_t * s, llr_t * input, llr_t * parity,
+void srslte_map_gen_beta(srslte_map_gen_t * s, srslte_llr_t * input, srslte_llr_t * parity,
                   uint32_t long_cb)
 {
-  llr_t m_b[8], new[8], old[8];
-  llr_t x, y, xy;
+  srslte_llr_t m_b[8], new[8], old[8];
+  srslte_llr_t x, y, xy;
   int k;
-  uint32_t end = long_cb + RATE;
-  llr_t *beta = s->beta;
+  uint32_t end = long_cb + SRSLTE_TCOD_RATE;
+  srslte_llr_t *beta = s->beta;
   uint32_t i;
 
   for (i = 0; i < 8; i++) {
@@ -88,16 +96,16 @@ void map_gen_beta(map_gen_t * s, llr_t * input, llr_t * parity,
   }
 }
 
-void map_gen_alpha(map_gen_t * s, llr_t * input, llr_t * parity, llr_t * output,
+void srslte_map_gen_alpha(srslte_map_gen_t * s, srslte_llr_t * input, srslte_llr_t * parity, srslte_llr_t * output,
                    uint32_t long_cb)
 {
-  llr_t m_b[8], new[8], old[8], max1[8], max0[8];
-  llr_t m1, m0;
-  llr_t x, y, xy;
-  llr_t out;
+  srslte_llr_t m_b[8], new[8], old[8], max1[8], max0[8];
+  srslte_llr_t m1, m0;
+  srslte_llr_t x, y, xy;
+  srslte_llr_t out;
   uint32_t k;
   uint32_t end = long_cb;
-  llr_t *beta = s->beta;
+  srslte_llr_t *beta = s->beta;
   uint32_t i;
 
   old[0] = 0;
@@ -155,10 +163,10 @@ void map_gen_alpha(map_gen_t * s, llr_t * input, llr_t * parity, llr_t * output,
   }
 }
 
-int map_gen_init(map_gen_t * h, int max_long_cb)
+int srslte_map_gen_init(srslte_map_gen_t * h, int max_long_cb)
 {
-  bzero(h, sizeof(map_gen_t));
-  h->beta = vec_malloc(sizeof(llr_t) * (max_long_cb + TOTALTAIL + 1) * NUMSTATES);
+  bzero(h, sizeof(srslte_map_gen_t));
+  h->beta = vec_malloc(sizeof(srslte_llr_t) * (max_long_cb + SRSLTE_TCOD_TOTALTAIL + 1) * NUMSTATES);
   if (!h->beta) {
     perror("vec_malloc");
     return -1;
@@ -167,15 +175,15 @@ int map_gen_init(map_gen_t * h, int max_long_cb)
   return 0;
 }
 
-void map_gen_free(map_gen_t * h)
+void srslte_map_gen_free(srslte_map_gen_t * h)
 {
   if (h->beta) {
     free(h->beta);
   }
-  bzero(h, sizeof(map_gen_t));
+  bzero(h, sizeof(srslte_map_gen_t));
 }
 
-void map_gen_dec(map_gen_t * h, llr_t * input, llr_t * parity, llr_t * output,
+void srslte_map_gen_dec(srslte_map_gen_t * h, srslte_llr_t * input, srslte_llr_t * parity, srslte_llr_t * output,
                  uint32_t long_cb)
 {
   uint32_t k;
@@ -184,8 +192,8 @@ void map_gen_dec(map_gen_t * h, llr_t * input, llr_t * parity, llr_t * output,
   for (k = 1; k < NUMSTATES; k++)
     h->beta[(long_cb + TAIL) * NUMSTATES + k] = -INF;
 
-  map_gen_beta(h, input, parity, long_cb);
-  map_gen_alpha(h, input, parity, output, long_cb);
+  srslte_map_gen_beta(h, input, parity, long_cb);
+  srslte_map_gen_alpha(h, input, parity, output, long_cb);
 }
 
 /************************************************
@@ -193,56 +201,56 @@ void map_gen_dec(map_gen_t * h, llr_t * input, llr_t * parity, llr_t * output,
  *  TURBO DECODER INTERFACE
  *
  ************************************************/
-int tdec_init(tdec_t * h, uint32_t max_long_cb)
+int srslte_tdec_init(srslte_tdec_t * h, uint32_t max_long_cb)
 {
   int ret = -1;
-  bzero(h, sizeof(tdec_t));
-  uint32_t len = max_long_cb + TOTALTAIL;
+  bzero(h, sizeof(srslte_tdec_t));
+  uint32_t len = max_long_cb + SRSLTE_TCOD_TOTALTAIL;
 
   h->max_long_cb = max_long_cb;
 
-  h->llr1 = vec_malloc(sizeof(llr_t) * len);
+  h->llr1 = vec_malloc(sizeof(srslte_llr_t) * len);
   if (!h->llr1) {
     perror("vec_malloc");
     goto clean_and_exit;
   }
-  h->llr2 = vec_malloc(sizeof(llr_t) * len);
+  h->llr2 = vec_malloc(sizeof(srslte_llr_t) * len);
   if (!h->llr2) {
     perror("vec_malloc");
     goto clean_and_exit;
   }
-  h->w = vec_malloc(sizeof(llr_t) * len);
+  h->w = vec_malloc(sizeof(srslte_llr_t) * len);
   if (!h->w) {
     perror("vec_malloc");
     goto clean_and_exit;
   }
-  h->syst = vec_malloc(sizeof(llr_t) * len);
+  h->syst = vec_malloc(sizeof(srslte_llr_t) * len);
   if (!h->syst) {
     perror("vec_malloc");
     goto clean_and_exit;
   }
-  h->parity = vec_malloc(sizeof(llr_t) * len);
+  h->parity = vec_malloc(sizeof(srslte_llr_t) * len);
   if (!h->parity) {
     perror("vec_malloc");
     goto clean_and_exit;
   }
 
-  if (map_gen_init(&h->dec, h->max_long_cb)) {
+  if (srslte_map_gen_init(&h->dec, h->max_long_cb)) {
     goto clean_and_exit;
   }
 
-  if (tc_interl_init(&h->interleaver, h->max_long_cb) < 0) {
+  if (srs_tc_interl_init(&h->interleaver, h->max_long_cb) < 0) {
     goto clean_and_exit;
   }
 
   ret = 0;
 clean_and_exit:if (ret == -1) {
-    tdec_free(h);
+    srslte_tdec_free(h);
   }
   return ret;
 }
 
-void tdec_free(tdec_t * h)
+void srslte_tdec_free(srslte_tdec_t * h)
 {
   if (h->llr1) {
     free(h->llr1);
@@ -260,45 +268,45 @@ void tdec_free(tdec_t * h)
     free(h->parity);
   }
 
-  map_gen_free(&h->dec);
+  srslte_map_gen_free(&h->dec);
 
-  tc_interl_free(&h->interleaver);
+  srs_tc_interl_free(&h->interleaver);
 
-  bzero(h, sizeof(tdec_t));
+  bzero(h, sizeof(srslte_tdec_t));
 }
 
-void tdec_iteration(tdec_t * h, llr_t * input, uint32_t long_cb)
+void srslte_tdec_iteration(srslte_tdec_t * h, srslte_llr_t * input, uint32_t long_cb)
 {
   uint32_t i;
 
   // Prepare systematic and parity bits for MAP DEC #1
   for (i = 0; i < long_cb; i++) {
-    h->syst[i] = input[RATE * i] + h->w[i];
-    h->parity[i] = input[RATE * i + 1];
+    h->syst[i] = input[SRSLTE_TCOD_RATE * i] + h->w[i];
+    h->parity[i] = input[SRSLTE_TCOD_RATE * i + 1];
   }
-  for (i = long_cb; i < long_cb + RATE; i++) {
-    h->syst[i] = input[RATE * long_cb + NINPUTS * (i - long_cb)];
-    h->parity[i] = input[RATE * long_cb + NINPUTS * (i - long_cb) + 1];
+  for (i = long_cb; i < long_cb + SRSLTE_TCOD_RATE; i++) {
+    h->syst[i] = input[SRSLTE_TCOD_RATE * long_cb + NINPUTS * (i - long_cb)];
+    h->parity[i] = input[SRSLTE_TCOD_RATE * long_cb + NINPUTS * (i - long_cb) + 1];
   }
 
   // Run MAP DEC #1
-  map_gen_dec(&h->dec, h->syst, h->parity, h->llr1, long_cb);
+  srslte_map_gen_dec(&h->dec, h->syst, h->parity, h->llr1, long_cb);
 
   // Prepare systematic and parity bits for MAP DEC #1
   for (i = 0; i < long_cb; i++) {
     h->syst[i] = h->llr1[h->interleaver.forward[i]]
       - h->w[h->interleaver.forward[i]];
-    h->parity[i] = input[RATE * i + 2];
+    h->parity[i] = input[SRSLTE_TCOD_RATE * i + 2];
   }
-  for (i = long_cb; i < long_cb + RATE; i++) {
+  for (i = long_cb; i < long_cb + SRSLTE_TCOD_RATE; i++) {
     h->syst[i] =
-      input[RATE * long_cb + NINPUTS * RATE + NINPUTS * (i - long_cb)];
-    h->parity[i] = input[RATE * long_cb + NINPUTS * RATE
+      input[SRSLTE_TCOD_RATE * long_cb + NINPUTS * SRSLTE_TCOD_RATE + NINPUTS * (i - long_cb)];
+    h->parity[i] = input[SRSLTE_TCOD_RATE * long_cb + NINPUTS * SRSLTE_TCOD_RATE
                          + NINPUTS * (i - long_cb) + 1];
   }
 
   // Run MAP DEC #1
-  map_gen_dec(&h->dec, h->syst, h->parity, h->llr2, long_cb);
+  srslte_map_gen_dec(&h->dec, h->syst, h->parity, h->llr2, long_cb);
  
   // Update a-priori LLR from the last iteration
   for (i = 0; i < long_cb; i++) {
@@ -307,18 +315,18 @@ void tdec_iteration(tdec_t * h, llr_t * input, uint32_t long_cb)
 
 }
 
-int tdec_reset(tdec_t * h, uint32_t long_cb)
+int srslte_tdec_reset(srslte_tdec_t * h, uint32_t long_cb)
 {
   if (long_cb > h->max_long_cb) {
     fprintf(stderr, "TDEC was initialized for max_long_cb=%d\n",
             h->max_long_cb);
     return -1;
   }
-  memset(h->w, 0, sizeof(llr_t) * long_cb);
-  return tc_interl_LTE_gen(&h->interleaver, long_cb);
+  memset(h->w, 0, sizeof(srslte_llr_t) * long_cb);
+  return srs_tc_interl_LTE_gen(&h->interleaver, long_cb);
 }
 
-void tdec_decision(tdec_t * h, uint8_t *output, uint32_t long_cb)
+void srslte_tdec_decision(srslte_tdec_t * h, uint8_t *output, uint32_t long_cb)
 {
   uint32_t i;
   for (i = 0; i < long_cb; i++) {
@@ -326,21 +334,21 @@ void tdec_decision(tdec_t * h, uint8_t *output, uint32_t long_cb)
   }
 }
 
-int tdec_run_all(tdec_t * h, llr_t * input, uint8_t *output,
+int srslte_tdec_run_all(srslte_tdec_t * h, srslte_llr_t * input, uint8_t *output,
                   uint32_t nof_iterations, uint32_t long_cb)
 {
   uint32_t iter = 0;
 
-  if (tdec_reset(h, long_cb)) {
+  if (srslte_tdec_reset(h, long_cb)) {
     return SRSLTE_ERROR; 
   }
 
   do {
-    tdec_iteration(h, input, long_cb);
+    srslte_tdec_iteration(h, input, long_cb);
     iter++;
   } while (iter < nof_iterations);
 
-  tdec_decision(h, output, long_cb);
+  srslte_tdec_decision(h, output, long_cb);
   
   return SRSLTE_SUCCESS;
 }

srslte/lib/fec/src/viterbi.c

@@ -41,7 +41,7 @@
 #define DEB 0
 
 int decode37(void *o, uint8_t *symbols, uint8_t *data, uint32_t frame_length) {
-  viterbi_t *q = o;
+  srslte_viterbi_t *q = o;
   uint32_t i;
 
   uint32_t best_state;
@@ -76,7 +76,7 @@ int decode37(void *o, uint8_t *symbols, uint8_t *data, uint32_t frame_length) {
 }
 
 int decode39(void *o, uint8_t *symbols, uint8_t *data, uint32_t frame_length) {
-  viterbi_t *q = o;
+  srslte_viterbi_t *q = o;
 
   if (frame_length > q->framebits) {
     fprintf(stderr, "Initialized decoder for max frame length %d bits\n",
@@ -98,7 +98,7 @@ int decode39(void *o, uint8_t *symbols, uint8_t *data, uint32_t frame_length) {
 
 
 void free37(void *o) {
-  viterbi_t *q = o;
+  srslte_viterbi_t *q = o;
   if (q->symbols_uc) {
     free(q->symbols_uc);
   }
@@ -109,14 +109,14 @@ void free37(void *o) {
 }
 
 void free39(void *o) {
-  viterbi_t *q = o;
+  srslte_viterbi_t *q = o;
   if (q->symbols_uc) {
     free(q->symbols_uc);
   }
   delete_viterbi39_port(q->ptr);
 }
 
-int init37(viterbi_t *q, uint32_t poly[3], uint32_t framebits, bool tail_biting) {
+int init37(srslte_viterbi_t *q, uint32_t poly[3], uint32_t framebits, bool tail_biting) {
   q->K = 7;
   q->R = 3;
   q->framebits = framebits;
@@ -150,7 +150,7 @@ int init37(viterbi_t *q, uint32_t poly[3], uint32_t framebits, bool tail_biting)
   }     
 }
 
-int init39(viterbi_t *q, uint32_t poly[3], uint32_t framebits, bool tail_biting) {
+int init39(srslte_viterbi_t *q, uint32_t poly[3], uint32_t framebits, bool tail_biting) {
   q->K = 9;
   q->R = 3;
   q->framebits = framebits;
@@ -180,16 +180,16 @@ int init39(viterbi_t *q, uint32_t poly[3], uint32_t framebits, bool tail_biting)
 
 
 
-void viterbi_set_gain_quant(viterbi_t *q, float gain_quant) {
+void srslte_viterbi_set_gain_quant(srslte_viterbi_t *q, float gain_quant) {
   q->gain_quant = gain_quant;
 }
 
-int viterbi_init(viterbi_t *q, viterbi_type_t type, uint32_t poly[3],
+int srslte_viterbi_init(srslte_viterbi_t *q, srslte_viterbi_type_t type, uint32_t poly[3],
     uint32_t max_frame_length, bool tail_bitting) {
   switch (type) {
-  case viterbi_37:
+  case SRSLTE_VITERBI_37:
     return init37(q, poly, max_frame_length, tail_bitting);
-  case viterbi_39:
+  case SRSLTE_VITERBI_39:
     return init39(q, poly, max_frame_length, tail_bitting);
   default:
     fprintf(stderr, "Decoder not implemented\n");
@@ -197,15 +197,15 @@ int viterbi_init(viterbi_t *q, viterbi_type_t type, uint32_t poly[3],
   }
 }
 
-void viterbi_free(viterbi_t *q) {
+void srslte_viterbi_free(srslte_viterbi_t *q) {
   if (q->free) {
     q->free(q);    
   }
-  bzero(q, sizeof(viterbi_t));
+  bzero(q, sizeof(srslte_viterbi_t));
 }
 
 /* symbols are real-valued */
-int viterbi_decode_f(viterbi_t *q, float *symbols, uint8_t *data, uint32_t frame_length) {
+int srslte_viterbi_decode_f(srslte_viterbi_t *q, float *symbols, uint8_t *data, uint32_t frame_length) {
   uint32_t len;
   if (frame_length > q->framebits) {
     fprintf(stderr, "Initialized decoder for max frame length %d bits\n",
@@ -227,19 +227,19 @@ int viterbi_decode_f(viterbi_t *q, float *symbols, uint8_t *data, uint32_t frame
   
 }
 
-int viterbi_decode_uc(viterbi_t *q, uint8_t *symbols, uint8_t *data,
+int srslte_viterbi_decode_uc(srslte_viterbi_t *q, uint8_t *symbols, uint8_t *data,
     uint32_t frame_length) {
   return q->decode(q, symbols, data, frame_length);
 }
 
-int viterbi_initialize(viterbi_hl* h) {
+int srslte_viterbi_initialize(srslte_viterbi_hl* h) {
   uint32_t poly[3];
-  viterbi_type_t type;
+  srslte_viterbi_type_t type;
   if (h->init.rate == 2) {
     if (h->init.constraint_length == 7) {
-      type = viterbi_27;
+      type = SRSLTE_VITERBI_27;
     } else if (h->init.constraint_length == 9) {
-      type = viterbi_29;
+      type = SRSLTE_VITERBI_29;
     } else {
       fprintf(stderr, "Unsupported decoder %d/%d\n", h->init.rate,
           h->init.constraint_length);
@@ -247,9 +247,9 @@ int viterbi_initialize(viterbi_hl* h) {
     }
   } else if (h->init.rate == 3) {
     if (h->init.constraint_length == 7) {
-      type = viterbi_37;
+      type = SRSLTE_VITERBI_37;
     } else if (h->init.constraint_length == 9) {
-      type = viterbi_39;
+      type = SRSLTE_VITERBI_39;
     } else {
       fprintf(stderr, "Unsupported decoder %d/%d\n", h->init.rate,
           h->init.constraint_length);
@@ -263,20 +263,20 @@ int viterbi_initialize(viterbi_hl* h) {
   poly[0] = h->init.generator_0;
   poly[1] = h->init.generator_1;
   poly[2] = h->init.generator_2;
-  return viterbi_init(&h->obj, type, poly, (uint32_t) h->init.frame_length,
+  return srslte_viterbi_init(&h->obj, type, poly, (uint32_t) h->init.frame_length,
       h->init.tail_bitting ? true : false);
 }
 
-int viterbi_work(viterbi_hl* hl) {
+int srslte_viterbi_work(srslte_viterbi_hl* hl) {
   if (hl->in_len != hl->init.frame_length) {
     fprintf(stderr, "Expected input length %d but got %d\n",
         hl->init.frame_length, hl->in_len);
     return -1;
   }
-  return viterbi_decode_f(&hl->obj, hl->input, hl->output, hl->init.frame_length);
+  return srslte_viterbi_decode_f(&hl->obj, hl->input, hl->output, hl->init.frame_length);
 }
 
-int viterbi_stop(viterbi_hl* h) {
-  viterbi_free(&h->obj);
+int srslte_viterbi_stop(srslte_viterbi_hl* h) {
+  srslte_viterbi_free(&h->obj);
   return 0;
 }

srslte/lib/fec/test/crc_test.c

@@ -36,15 +36,15 @@
 #include "srslte/srslte.h"
 #include "crc_test.h"
 
-int num_bits = 5001, crc_length = 24;
-uint32_t crc_poly = 0x1864CFB;
+int num_bits = 5001, srslte_crc_length = 24;
+uint32_t srslte_crc_poly = 0x1864CFB;
 uint32_t seed = 1;
 
 void usage(char *prog) {
   printf("Usage: %s [nlps]\n", prog);
   printf("\t-n num_bits [Default %d]\n", num_bits);
-  printf("\t-l crc_length [Default %d]\n", crc_length);
-  printf("\t-p crc_poly (Hex) [Default 0x%x]\n", crc_poly);
+  printf("\t-l srslte_crc_length [Default %d]\n", srslte_crc_length);
+  printf("\t-p srslte_crc_poly (Hex) [Default 0x%x]\n", srslte_crc_poly);
   printf("\t-s seed [Default 0=time]\n");
 }
 
@@ -56,10 +56,10 @@ void parse_args(int argc, char **argv) {
       num_bits = atoi(argv[optind]);
       break;
     case 'l':
-      crc_length = atoi(argv[optind]);
+      srslte_crc_length = atoi(argv[optind]);
       break;
     case 'p':
-      crc_poly = (uint32_t) strtoul(argv[optind], NULL, 16);
+      srslte_crc_poly = (uint32_t) strtoul(argv[optind], NULL, 16);
       break;
     case 's':
       seed = (uint32_t) strtoul(argv[optind], NULL, 0);
@@ -74,12 +74,12 @@ void parse_args(int argc, char **argv) {
 int main(int argc, char **argv) {
   int i;
   uint8_t *data;
-  uint32_t crc_word, expected_word;
-  crc_t crc_p;
+  uint32_t srslte_crc_word, expected_word;
+  srslte_crc_t srslte_crc_p;
 
   parse_args(argc, argv);
 
-  data = malloc(sizeof(uint8_t) * (num_bits + crc_length * 2));
+  data = malloc(sizeof(uint8_t) * (num_bits + srslte_crc_length * 2));
   if (!data) {
     perror("malloc");
     exit(-1);
@@ -96,20 +96,20 @@ int main(int argc, char **argv) {
   }
 
   //Initialize CRC params and tables
-  if (crc_init(&crc_p, crc_poly, crc_length)) {
+  if (srslte_crc_init(&srslte_crc_p, srslte_crc_poly, srslte_crc_length)) {
     exit(-1);
   }
 
   // generate CRC word
-  crc_word = crc_checksum(&crc_p, data, num_bits);
+  srslte_crc_word = srslte_crc_checksum(&srslte_crc_p, data, num_bits);
 
   free(data);
 
   // check if generated word is as expected
-  if (get_expected_word(num_bits, crc_length, crc_poly, seed,
+  if (get_expected_word(num_bits, srslte_crc_length, srslte_crc_poly, seed,
       &expected_word)) {
     fprintf(stderr, "Test parameters not defined in test_results.h\n");
     exit(-1);
   }
-  exit(expected_word != crc_word);
+  exit(expected_word != srslte_crc_word);
 }

srslte/lib/fec/test/rm_conv_test.c

@@ -100,7 +100,7 @@ int main(int argc, char **argv) {
     bits[i] = rand()%2;
   }
 
-  if (rm_conv_tx(bits, nof_tx_bits, rm_bits, nof_rx_bits)) {
+  if (srslte_rm_conv_tx(bits, nof_tx_bits, rm_bits, nof_rx_bits)) {
     exit(-1);
   }
 
@@ -108,7 +108,7 @@ int main(int argc, char **argv) {
     rm_symbols[i] = rm_bits[i]?1:-1;
   }
 
-  if (rm_conv_rx(rm_symbols, nof_rx_bits, unrm_symbols, nof_tx_bits)) {
+  if (srslte_rm_conv_rx(rm_symbols, nof_rx_bits, unrm_symbols, nof_tx_bits)) {
     exit(-1);
   }
 

srslte/lib/fec/test/rm_turbo_rx_mex.c

@@ -41,7 +41,7 @@
 void help()
 {
   mexErrMsgTxt
-    ("[out] = srslte_rm_turbo_rx(in, trblkin, rv)\n\n");
+    ("[out] = srslte_srslte_rm_turbo_rx(in, trblkin, rv)\n\n");
 }
 
 /* the gateway function */
@@ -81,7 +81,7 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
   // allocate memory for output bits
   output = vec_malloc(cblen * sizeof(float));
 
-  rm_turbo_rx(w_buff_f, cblen * 10, input, in_len, output, cblen,
+  srslte_rm_turbo_rx(w_buff_f, cblen * 10, input, in_len, output, cblen,
       rvidx,cbsegm.F);
 
   if (nlhs >= 1) { 

srslte/lib/fec/test/rm_turbo_test.c

@@ -124,14 +124,14 @@ int main(int argc, char **argv) {
   }
   
   for (i=0;i<nof_filler_bits;i++) {
-    bits[3*i+0] = TX_NULL;
-    bits[3*i+1] = TX_NULL;
+    bits[3*i+0] = SRSLTE_TX_NULL;
+    bits[3*i+1] = SRSLTE_TX_NULL;
   }
   
   printf("BITS: ");
   vec_fprint_b(stdout, bits, nof_tx_bits);
 
-  rm_turbo_tx(w_buff_c, nof_tx_bits * 10, bits, nof_tx_bits, rm_bits, nof_rx_bits, rv_idx);
+  srslte_rm_turbo_tx(w_buff_c, nof_tx_bits * 10, bits, nof_tx_bits, rm_bits, nof_rx_bits, rv_idx);
 
   printf("RM: ");
   vec_fprint_b(stdout, rm_bits, nof_rx_bits);
@@ -140,7 +140,7 @@ int main(int argc, char **argv) {
     rm_symbols[i] = (float) rm_bits[i] ? 1 : -1;
   }
 
-  rm_turbo_rx(w_buff_f, nof_rx_bits * 10, rm_symbols, nof_rx_bits, unrm_symbols, nof_tx_bits,
+  srslte_rm_turbo_rx(w_buff_f, nof_rx_bits * 10, rm_symbols, nof_rx_bits, unrm_symbols, nof_tx_bits,
       rv_idx, nof_filler_bits);
 
   printf("UMRM: ");

srslte/lib/fec/test/turbodecoder_test.c

@@ -139,8 +139,8 @@ int main(int argc, char **argv) {
   uint32_t coded_length;
   struct timeval tdata[3];
   float mean_usec;
-  tdec_t tdec;
-  tcod_t tcod;
+  srslte_tdec_t tdec;
+  srslte_tcod_t tcod;
 
   parse_args(argc, argv);
 
@@ -155,7 +155,7 @@ int main(int argc, char **argv) {
     frame_length = srslte_cb_size(srslte_find_cb_index(frame_length));
   }
 
-  coded_length = 3 * (frame_length) + TOTALTAIL;
+  coded_length = 3 * (frame_length) + SRSLTE_TCOD_TOTALTAIL;
 
   printf("  Frame length: %d\n", frame_length);
   if (ebno_db < 100.0) {
@@ -190,12 +190,12 @@ int main(int argc, char **argv) {
     exit(-1);
   }
 
-  if (tcod_init(&tcod, frame_length)) {
+  if (srslte_tcod_init(&tcod, frame_length)) {
     fprintf(stderr, "Error initiating Turbo coder\n");
     exit(-1);
   }
 
-  if (tdec_init(&tdec, frame_length)) {
+  if (srslte_tdec_init(&tdec, frame_length)) {
     fprintf(stderr, "Error initiating Turbo decoder\n");
     exit(-1);
   }
@@ -235,7 +235,7 @@ int main(int argc, char **argv) {
           symbols[j] = known_data_encoded[j];
         }
       } else {
-        tcod_encode(&tcod, data_tx, symbols, frame_length);
+        srslte_tcod_encode(&tcod, data_tx, symbols, frame_length);
       }
 
       for (j = 0; j < coded_length; j++) {
@@ -245,7 +245,7 @@ int main(int argc, char **argv) {
       srslte_ch_awgn_f(llr, llr, var[i], coded_length);
 
       /* decoder */
-      tdec_reset(&tdec, frame_length);
+      srslte_tdec_reset(&tdec, frame_length);
 
       uint32_t t;
       if (nof_iterations == -1) {
@@ -257,8 +257,8 @@ int main(int argc, char **argv) {
 
         if (!j)
           gettimeofday(&tdata[1], NULL); // Only measure 1 iteration
-        tdec_iteration(&tdec, llr, frame_length);
-        tdec_decision(&tdec, data_rx, frame_length);
+        srslte_tdec_iteration(&tdec, llr, frame_length);
+        srslte_tdec_decision(&tdec, data_rx, frame_length);
         if (!j)
           gettimeofday(&tdata[2], NULL);
         if (!j)
@@ -322,8 +322,8 @@ int main(int argc, char **argv) {
   free(llr_c);
   free(data_rx);
 
-  tdec_free(&tdec);
-  tcod_free(&tcod);
+  srslte_tdec_free(&tdec);
+  srslte_tcod_free(&tcod);
 
   printf("\n");
   output_matlab(ber, snr_points);

srslte/lib/fec/test/turbodecoder_test_mex.c

@@ -47,7 +47,7 @@ void help()
 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 {
 
-  tdec_t tdec;
+  srslte_tdec_t tdec;
   float *input_llr;
   uint8_t *output_data; 
   uint32_t nof_bits; 
@@ -86,18 +86,18 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
   // allocate memory for output bits
   output_data = vec_malloc(nof_bits * sizeof(uint8_t));
 
-  if (tdec_init(&tdec, nof_bits)) {
+  if (srslte_tdec_init(&tdec, nof_bits)) {
     mexErrMsgTxt("Error initiating Turbo decoder\n");
     return;
   }
 
-  tdec_run_all(&tdec, input_llr, output_data, nof_iterations, nof_bits);
+  srslte_tdec_run_all(&tdec, input_llr, output_data, nof_iterations, nof_bits);
 
   if (nlhs >= 1) { 
     mexutils_write_uint8(output_data, &plhs[0], nof_bits, 1);  
   }
 
-  tdec_free(&tdec);
+  srslte_tdec_free(&tdec);
 
   free(input_llr);
   free(output_data);

srslte/lib/fec/test/viterbi_test.c

@@ -92,9 +92,9 @@ void parse_args(int argc, char **argv) {
 }
 
 void output_matlab(float ber[NTYPES][SNR_POINTS], int snr_points,
-    convcoder_t cod[NCODS], int ncods) {
+    srslte_convcoder_t cod[NCODS], int ncods) {
   int i, j, n;
-  FILE *f = fopen("viterbi_snr.m", "w");
+  FILE *f = fopen("srslte_viterbi_snr.m", "w");
   if (!f) {
     perror("fopen");
     exit(-1);
@@ -129,9 +129,9 @@ int main(int argc, char **argv) {
   int snr_points;
   float ber[NTYPES][SNR_POINTS];
   uint32_t errors[NTYPES];
-  viterbi_type_t viterbi_type[NCODS];
-  viterbi_t dec[NCODS];
-  convcoder_t cod[NCODS];
+  srslte_viterbi_type_t srslte_viterbi_type[NCODS];
+  srslte_viterbi_t dec[NCODS];
+  srslte_convcoder_t cod[NCODS];
   int coded_length[NCODS];
   int n, ncods, max_coded_length;
 
@@ -150,7 +150,7 @@ int main(int argc, char **argv) {
     cod[0].poly[2] = 0x127;
     cod[0].tail_biting = false;
     cod[0].K = 9;
-    viterbi_type[0] = viterbi_39;
+    srslte_viterbi_type[0] = SRSLTE_VITERBI_39;
     ncods=1;
     break;
   case 7:
@@ -159,7 +159,7 @@ int main(int argc, char **argv) {
     cod[0].poly[2] = 0x57;
     cod[0].K = 7;
     cod[0].tail_biting = tail_biting;
-    viterbi_type[0] = viterbi_37;
+    srslte_viterbi_type[0] = SRSLTE_VITERBI_37;
     ncods=1;
     break;
   default:
@@ -168,19 +168,19 @@ int main(int argc, char **argv) {
     cod[0].poly[2] = 0x127;
     cod[0].tail_biting = false;
     cod[0].K = 9;
-    viterbi_type[0] = viterbi_39;
+    srslte_viterbi_type[0] = SRSLTE_VITERBI_39;
     cod[1].poly[0] = 0x6D;
     cod[1].poly[1] = 0x4F;
     cod[1].poly[2] = 0x57;
     cod[1].tail_biting = false;
     cod[1].K = 7;
-    viterbi_type[1] = viterbi_37;
+    srslte_viterbi_type[1] = SRSLTE_VITERBI_37;
     cod[2].poly[0] = 0x6D;
     cod[2].poly[1] = 0x4F;
     cod[2].poly[2] = 0x57;
     cod[2].tail_biting = true;
     cod[2].K = 7;
-    viterbi_type[2] = viterbi_37;
+    srslte_viterbi_type[2] = SRSLTE_VITERBI_37;
     ncods=3;
   }
 
@@ -191,7 +191,7 @@ int main(int argc, char **argv) {
     if (coded_length[i] > max_coded_length) {
       max_coded_length = coded_length[i];
     }
-    viterbi_init(&dec[i], viterbi_type[i], cod[i].poly, frame_length, cod[i].tail_biting);
+    srslte_viterbi_init(&dec[i], srslte_viterbi_type[i], cod[i].poly, frame_length, cod[i].tail_biting);
     printf("Convolutional Code 1/3 K=%d Tail bitting: %s\n", cod[i].K, cod[i].tail_biting ? "yes" : "no");
   }
 
@@ -272,7 +272,7 @@ int main(int argc, char **argv) {
 
       /* coded BER */
       for (n=0;n<ncods;n++) {
-        convcoder_encode(&cod[n], data_tx, symbols, frame_length);
+        srslte_convcoder_encode(&cod[n], data_tx, symbols, frame_length);
 
         for (j = 0; j < coded_length[n]; j++) {
           llr[j] = symbols[j] ? sqrt(2) : -sqrt(2);
@@ -282,7 +282,7 @@ int main(int argc, char **argv) {
         vec_quant_fuc(llr, llr_c, Gain, 127.5, 255, coded_length[n]);
 
         /* decoder 1 */
-        viterbi_decode_uc(&dec[n], llr_c, data_rx[1+n], frame_length);
+        srslte_viterbi_decode_uc(&dec[n], llr_c, data_rx[1+n], frame_length);
       }
 
       /* check errors */
@@ -312,7 +312,7 @@ int main(int argc, char **argv) {
     }
   }
   for (n=0;n<ncods;n++) {
-    viterbi_free(&dec[n]);
+    srslte_viterbi_free(&dec[n]);
   }
 
   free(data_tx);

srslte/lib/fec/test/viterbi_test_mex.c

@@ -46,7 +46,7 @@ void help()
 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 {
 
-  viterbi_t viterbi;
+  srslte_viterbi_t viterbi;
   float *input_llr;
   uint8_t *output_data; 
   int nof_bits; 
@@ -62,16 +62,16 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
   output_data = vec_malloc(nof_bits * sizeof(uint8_t));
 
   uint32_t poly[3] = { 0x6D, 0x4F, 0x57 };
-  if (viterbi_init(&viterbi, viterbi_37, poly, nof_bits/3, true)) {
+  if (srslte_viterbi_init(&viterbi, SRSLTE_VITERBI_37, poly, nof_bits/3, true)) {
     return;
   }
   
   if (nrhs >= 2) {
     float gain_quant = mxGetScalar(prhs[1]);
-    viterbi_set_gain_quant(&viterbi, gain_quant);  
+    srslte_viterbi_set_gain_quant(&viterbi, gain_quant);  
   }
 
-  viterbi_decode_f(&viterbi, input_llr, output_data, nof_bits/3);
+  srslte_viterbi_decode_f(&viterbi, input_llr, output_data, nof_bits/3);
   
   if (nlhs >= 1) { 
     mexutils_write_uint8(output_data, &plhs[0], nof_bits/3, 1);  
@@ -80,7 +80,7 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
     mexutils_write_uint8(viterbi.symbols_uc, &plhs[1], nof_bits/3, 1);  
   }
 
-  viterbi_free(&viterbi);
+  srslte_viterbi_free(&viterbi);
 
   free(input_llr);
   free(output_data);

srslte/lib/filter/src/dft_precoding.c

@@ -41,15 +41,15 @@
 #include "srslte/filter/dft_precoding.h"
 
 /* Create DFT plans for transform precoding */
-int dft_precoding_init(dft_precoding_t *q, uint32_t max_prb) 
+int srslte_srslte_dft_precoding_init(srslte_srslte_dft_precoding_t *q, uint32_t max_prb) 
 {
   int ret = SRSLTE_ERROR_INVALID_INPUTS; 
-  bzero(q, sizeof(dft_precoding_t));
+  bzero(q, sizeof(srslte_srslte_dft_precoding_t));
   
   if (max_prb <= SRSLTE_MAX_PRB) {
     ret = SRSLTE_ERROR; 
     for (uint32_t i=1;i<max_prb;i++) {
-      if(dft_precoding_valid_prb(i)) {        
+      if(srslte_srslte_dft_precoding_valid_prb(i)) {        
         DEBUG("Initiating DFT precoding plan for %d PRBs\n", i);
         if (dft_plan_c(&q->dft_plan[i], i*SRSLTE_NRE, FORWARD)) {
           fprintf(stderr, "Error: Creating DFT plan %d\n",i);
@@ -69,25 +69,25 @@ int dft_precoding_init(dft_precoding_t *q, uint32_t max_prb)
 
 clean_exit:
   if (ret == SRSLTE_ERROR) {
-    dft_precoding_free(q);
+    srslte_srslte_dft_precoding_free(q);
   }
   return ret; 
 }
 
 /* Free DFT plans for transform precoding */
-void dft_precoding_free(dft_precoding_t *q) 
+void srslte_srslte_dft_precoding_free(srslte_srslte_dft_precoding_t *q) 
 {
   for (uint32_t i=1;i<q->max_prb;i++) {
-    if(dft_precoding_valid_prb(i)) {      
+    if(srslte_srslte_dft_precoding_valid_prb(i)) {      
       DEBUG("Freeing DFT precoding plan for %d PRBs\n", i);
       dft_plan_free(&q->dft_plan[i]);
       dft_plan_free(&q->idft_plan[i]);        
     }
   }  
-  bzero(q, sizeof(dft_precoding_t));
+  bzero(q, sizeof(srslte_srslte_dft_precoding_t));
 }
 
-bool dft_precoding_valid_prb(uint32_t nof_prb) {
+bool srslte_srslte_dft_precoding_valid_prb(uint32_t nof_prb) {
   if (nof_prb == 1 || (nof_prb%2) == 0 || (nof_prb%3) == 0 || (nof_prb%5) == 0) {
     return true; 
   } else {
@@ -95,11 +95,11 @@ bool dft_precoding_valid_prb(uint32_t nof_prb) {
   }
 }
 
-int dft_precoding(dft_precoding_t *q, cf_t *input, cf_t *output, 
+int srslte_dft_precoding(srslte_srslte_dft_precoding_t *q, cf_t *input, cf_t *output, 
                   uint32_t nof_prb, uint32_t nof_symbols) 
 {
   
-  if (!dft_precoding_valid_prb(nof_prb)) {
+  if (!srslte_srslte_dft_precoding_valid_prb(nof_prb)) {
     fprintf(stderr, "Error invalid number of PRB (%d)\n", nof_prb);
     return SRSLTE_ERROR; 
   }
@@ -111,10 +111,10 @@ int dft_precoding(dft_precoding_t *q, cf_t *input, cf_t *output,
   return SRSLTE_SUCCESS;
 }
 
-int dft_predecoding(dft_precoding_t *q, cf_t *input, cf_t *output, 
+int srslte_dft_predecoding(srslte_srslte_dft_precoding_t *q, cf_t *input, cf_t *output, 
                     uint32_t nof_prb, uint32_t nof_symbols)
 {
-  if (!dft_precoding_valid_prb(nof_prb)) {
+  if (!srslte_srslte_dft_precoding_valid_prb(nof_prb)) {
     fprintf(stderr, "Error invalid number of PRB (%d)\n", nof_prb);
     return SRSLTE_ERROR; 
   }

srslte/lib/filter/src/filter2d.c

@@ -43,11 +43,11 @@
 
 #define idx(a, b) ((a)*(q->szfreq+q->nfreq)+b)
 
-int filter2d_init(filter2d_t* q, float **taps, uint32_t ntime, uint32_t nfreq, uint32_t sztime,
+int srslte_filter2d_init(srslte_filter2d_t* q, float **taps, uint32_t ntime, uint32_t nfreq, uint32_t sztime,
     uint32_t szfreq) {
 
   int ret = -1;
-  bzero(q, sizeof(filter2d_t));
+  bzero(q, sizeof(srslte_filter2d_t));
 
   if (matrix_init((void***)&q->taps, ntime, nfreq, sizeof(float))) {
     goto free_and_exit;
@@ -76,21 +76,21 @@ int filter2d_init(filter2d_t* q, float **taps, uint32_t ntime, uint32_t nfreq, u
   ret = 0;
 
   free_and_exit: if (ret == -1) {
-    filter2d_free(q);
+    srslte_filter2d_free(q);
   }
   return ret;
 }
 
-void filter2d_free(filter2d_t *q) {
+void srslte_filter2d_free(srslte_filter2d_t *q) {
 
   matrix_free((void**) q->taps, q->ntime);
   if (q->output) {
     free(q->output);
   }
-  bzero(q, sizeof(filter2d_t));
+  bzero(q, sizeof(srslte_filter2d_t));
 }
 
-int filter2d_init_ones(filter2d_t* q, uint32_t ntime, uint32_t nfreq, uint32_t sztime,
+int srslte_filter2d_init_ones(srslte_filter2d_t* q, uint32_t ntime, uint32_t nfreq, uint32_t sztime,
     uint32_t szfreq) 
 {
 
@@ -113,7 +113,7 @@ int filter2d_init_ones(filter2d_t* q, uint32_t ntime, uint32_t nfreq, uint32_t s
     matrix_fprintf_f(stdout, taps, ntime, nfreq);
   }
 
-  if (filter2d_init(q, taps, ntime, nfreq, sztime, szfreq)) {
+  if (srslte_filter2d_init(q, taps, ntime, nfreq, sztime, szfreq)) {
     goto free_and_exit;
   }
 
@@ -126,7 +126,7 @@ free_and_exit:
 /* Moves the last ntime symbols to the start and clears the remaining of the output.
  * Should be called, for instance, before filtering each OFDM frame.
  */
-void filter2d_step(filter2d_t *q) {
+void srslte_filter2d_step(srslte_filter2d_t *q) {
   int i;
 
   for (i = 0; i < q->ntime; i++) {
@@ -139,14 +139,14 @@ void filter2d_step(filter2d_t *q) {
   }
 }
 
-void filter2d_reset(filter2d_t *q) {
+void srslte_filter2d_reset(srslte_filter2d_t *q) {
     bzero(q->output, (q->ntime+q->sztime)*(q->szfreq+q->nfreq)*sizeof(cf_t));
 }
 
 /** Adds samples x to the from the given time/freq indexes to the filter
  * and computes the output.
  */
-void filter2d_add(filter2d_t *q, cf_t x, uint32_t time_idx, uint32_t freq_idx) {
+void srslte_filter2d_add(srslte_filter2d_t *q, cf_t x, uint32_t time_idx, uint32_t freq_idx) {
   int i, j;
 
   uint32_t ntime = q->ntime;
@@ -163,7 +163,7 @@ void filter2d_add(filter2d_t *q, cf_t x, uint32_t time_idx, uint32_t freq_idx) {
   }
 }
 
-void filter2d_add_out(filter2d_t *q, cf_t x, int time_idx, int freq_idx) {
+void srslte_filter2d_add_out(srslte_filter2d_t *q, cf_t x, int time_idx, int freq_idx) {
   int i, j;
 
   uint32_t ntime = q->ntime;
@@ -189,6 +189,6 @@ void filter2d_add_out(filter2d_t *q, cf_t x, int time_idx, int freq_idx) {
   }    
 }
 
-void filter2d_get_symbol(filter2d_t *q, uint32_t nsymbol, cf_t *output) {
+void srslte_filter2d_get_symbol(srslte_filter2d_t *q, uint32_t nsymbol, cf_t *output) {
   memcpy(output, &q->output[idx(nsymbol,q->nfreq/2)], sizeof(cf_t) * (q->szfreq));
 }

srslte/lib/io/src/binsource.c

@@ -37,7 +37,7 @@
 
 
 /* Internal functions */
-static int gen_seq_buff(binsource_t* q, int nwords) {
+static int gen_seq_buff(srslte_binsource_t* q, int nwords) {
   if (q->seq_buff_nwords != nwords) {
     free(q->seq_buff);
     q->seq_buff_nwords = 0;
@@ -60,31 +60,31 @@ static int gen_seq_buff(binsource_t* q, int nwords) {
 /**
  * Initializes the binsource object.
  */
-void binsource_init(binsource_t* q) {
-  bzero((void*) q,sizeof(binsource_t));
+void srslte_binsource_init(srslte_binsource_t* q) {
+  bzero((void*) q,sizeof(srslte_binsource_t));
 }
 
 /**
  * Destroys binsource object
  */
-void binsource_free(binsource_t* q) {
+void srslte_binsource_free(srslte_binsource_t* q) {
   if (q->seq_buff) {
     free(q->seq_buff);
   }
-  bzero(q, sizeof(binsource_t));
+  bzero(q, sizeof(srslte_binsource_t));
 }
 
 /**
  * Sets a new seed
  */
-void binsource_seed_set(binsource_t* q, uint32_t seed) {
+void srslte_binsource_seed_set(srslte_binsource_t* q, uint32_t seed) {
   q->seed = seed;
 }
 
 /**
  * Sets local time as seed.
  */
-void binsource_seed_time(binsource_t *q) {
+void srslte_binsource_seed_time(srslte_binsource_t *q) {
   struct timeval t1;
   gettimeofday(&t1, NULL);
   q->seed = t1.tv_usec * t1.tv_sec;
@@ -93,7 +93,7 @@ void binsource_seed_time(binsource_t *q) {
 /**
  * Generates a sequence of nbits random bits
  */
-int binsource_cache_gen(binsource_t* q, int nbits) {
+int srslte_binsource_cache_gen(srslte_binsource_t* q, int nbits) {
   if (gen_seq_buff(q,DIV(nbits,32))) {
     return -1;
   }
@@ -113,17 +113,17 @@ static int int_2_bits(uint32_t* src, uint8_t* dst, int nbits) {
 }
 
 /**
- * Copies the next random bits to the buffer bits from the array generated by binsource_cache_gen
+ * Copies the next random bits to the buffer bits from the array generated by srslte_binsource_cache_gen
  */
-void binsource_cache_cpy(binsource_t* q, uint8_t *bits, int nbits) {
+void srslte_binsource_cache_cpy(srslte_binsource_t* q, uint8_t *bits, int nbits) {
   q->seq_cache_rp += int_2_bits(&q->seq_buff[q->seq_cache_rp],bits,nbits);
 }
 
 /**
  * Stores in the bits buffer a sequence of nbits pseudo-random bits.
- * Overwrites the bits generated using binsource_cache_gen.
+ * Overwrites the bits generated using srslte_binsource_cache_gen.
  */
-int binsource_generate(binsource_t* q, uint8_t *bits, int nbits) {
+int srslte_binsource_generate(srslte_binsource_t* q, uint8_t *bits, int nbits) {
 
   if (gen_seq_buff(q,DIV(nbits,32))) {
     return -1;
@@ -137,17 +137,17 @@ int binsource_generate(binsource_t* q, uint8_t *bits, int nbits) {
 
 
 /* High-Level API */
-int binsource_initialize(binsource_hl* hl) {
+int srslte_binsource_initialize(srslte_binsource_hl* hl) {
 
-  binsource_init(&hl->obj);
+  srslte_binsource_init(&hl->obj);
   if (hl->init.seed) {
-    binsource_seed_set(&hl->obj,hl->init.seed);
+    srslte_binsource_seed_set(&hl->obj,hl->init.seed);
   } else {
-    binsource_seed_time(&hl->obj);
+    srslte_binsource_seed_time(&hl->obj);
   }
 
   if (hl->init.cache_seq_nbits) {
-    if (binsource_cache_gen(&hl->obj,hl->init.cache_seq_nbits)) {
+    if (srslte_binsource_cache_gen(&hl->obj,hl->init.cache_seq_nbits)) {
       return -1;
     }
   }
@@ -156,14 +156,14 @@ int binsource_initialize(binsource_hl* hl) {
 }
 
 
-int binsource_work(binsource_hl* hl) {
+int srslte_binsource_work(srslte_binsource_hl* hl) {
   int ret = -1;
 
   if (hl->init.cache_seq_nbits) {
-    binsource_cache_cpy(&hl->obj,hl->output,hl->ctrl_in.nbits);
+    srslte_binsource_cache_cpy(&hl->obj,hl->output,hl->ctrl_in.nbits);
     ret = 0;
   } else {
-    ret = binsource_generate(&hl->obj,hl->output,hl->ctrl_in.nbits);
+    ret = srslte_binsource_generate(&hl->obj,hl->output,hl->ctrl_in.nbits);
   }
   if (!ret) {
     hl->out_len = hl->ctrl_in.nbits;
@@ -173,8 +173,8 @@ int binsource_work(binsource_hl* hl) {
   return ret;
 }
 
-int binsource_stop(binsource_hl* hl) {
-  binsource_free(&hl->obj);
+int srslte_binsource_stop(srslte_binsource_hl* hl) {
+  srslte_binsource_free(&hl->obj);
   return 0;
 }
 

srslte/lib/io/src/filesink.c

@@ -34,8 +34,8 @@
 
 #include "srslte/io/filesink.h"
 
-int filesink_init(filesink_t *q, char *filename, data_type_t type) {
-  bzero(q, sizeof(filesink_t));
+int srslte_filesink_init(srslte_filesink_t *q, char *filename, srslte_datatype_t type) {
+  bzero(q, sizeof(srslte_filesink_t));
   q->f = fopen(filename, "w");
   if (!q->f) {
     perror("fopen");
@@ -45,14 +45,14 @@ int filesink_init(filesink_t *q, char *filename, data_type_t type) {
   return 0;
 }
 
-void filesink_free(filesink_t *q) {
+void srslte_filesink_free(srslte_filesink_t *q) {
   if (q->f) {
     fclose(q->f);
   }
-  bzero(q, sizeof(filesink_t));
+  bzero(q, sizeof(srslte_filesink_t));
 }
 
-int filesink_write(filesink_t *q, void *buffer, int nsamples) {
+int srslte_filesink_write(srslte_filesink_t *q, void *buffer, int nsamples) {
   int i;
   float *fbuf = (float*) buffer;
   _Complex float *cbuf = (_Complex float*) buffer;
@@ -60,12 +60,12 @@ int filesink_write(filesink_t *q, void *buffer, int nsamples) {
   int size;
 
   switch(q->type) {
-  case FLOAT:
+  case SRSLTE_FLOAT:
     for (i=0;i<nsamples;i++) {
       fprintf(q->f,"%g\n",fbuf[i]);
     }
     break;
-  case COMPLEX_FLOAT:
+  case SRSLTE_COMPLEX_FLOAT:
     for (i=0;i<nsamples;i++) {
       if (__imag__ cbuf[i] >= 0)
         fprintf(q->f,"%g+%gi\n",__real__ cbuf[i],__imag__ cbuf[i]);
@@ -73,7 +73,7 @@ int filesink_write(filesink_t *q, void *buffer, int nsamples) {
         fprintf(q->f,"%g-%gi\n",__real__ cbuf[i],fabsf(__imag__ cbuf[i]));
     }
     break;
-  case COMPLEX_SHORT:
+  case SRSLTE_COMPLEX_SHORT:
     for (i=0;i<nsamples;i++) {
       if (__imag__ sbuf[i] >= 0)
         fprintf(q->f,"%hd+%hdi\n",__real__ sbuf[i],__imag__ sbuf[i]);
@@ -81,14 +81,14 @@ int filesink_write(filesink_t *q, void *buffer, int nsamples) {
         fprintf(q->f,"%hd-%hdi\n",__real__ sbuf[i],(short) abs(__imag__ sbuf[i]));
     }
     break;
-  case FLOAT_BIN:
-  case COMPLEX_FLOAT_BIN:
-  case COMPLEX_SHORT_BIN:
-    if (q->type == FLOAT_BIN) {
+  case SRSLTE_FLOAT_BIN:
+  case SRSLTE_COMPLEX_FLOAT_BIN:
+  case SRSLTE_COMPLEX_SHORT_BIN:
+    if (q->type == SRSLTE_FLOAT_BIN) {
       size = sizeof(float);
-    } else if (q->type == COMPLEX_FLOAT_BIN) {
+    } else if (q->type == SRSLTE_COMPLEX_FLOAT_BIN) {
       size = sizeof(_Complex float);
-    } else if (q->type == COMPLEX_SHORT_BIN) {
+    } else if (q->type == SRSLTE_COMPLEX_SHORT_BIN) {
       size = sizeof(_Complex short);
     }
     return fwrite(buffer, size, nsamples, q->f);
@@ -102,18 +102,18 @@ int filesink_write(filesink_t *q, void *buffer, int nsamples) {
 
 
 
-int filesink_initialize(filesink_hl* h) {
-  return filesink_init(&h->obj, h->init.file_name, h->init.data_type);
+int srslte_filesink_initialize(srslte_filesink_hl* h) {
+  return srslte_filesink_init(&h->obj, h->init.file_name, h->init.data_type);
 }
 
-int filesink_work(filesink_hl* h) {
-  if (filesink_write(&h->obj, h->input, h->in_len)<0) {
+int srslte_filesink_work(srslte_filesink_hl* h) {
+  if (srslte_filesink_write(&h->obj, h->input, h->in_len)<0) {
     return -1;
   }
   return 0;
 }
 
-int filesink_stop(filesink_hl* h) {
-  filesink_free(&h->obj);
+int srslte_filesink_stop(srslte_filesink_hl* h) {
+  srslte_filesink_free(&h->obj);
   return 0;
 }

srslte/lib/io/src/filesource.c

@@ -32,8 +32,8 @@
 
 #include "srslte/io/filesource.h"
 
-int filesource_init(filesource_t *q, char *filename, data_type_t type) {
-  bzero(q, sizeof(filesource_t));
+int srslte_filesource_init(srslte_filesource_t *q, char *filename, srslte_datatype_t type) {
+  bzero(q, sizeof(srslte_filesource_t));
   q->f = fopen(filename, "r");
   if (!q->f) {
     perror("fopen");
@@ -43,14 +43,14 @@ int filesource_init(filesource_t *q, char *filename, data_type_t type) {
   return 0;
 }
 
-void filesource_free(filesource_t *q) {
+void srslte_filesource_free(srslte_filesource_t *q) {
   if (q->f) {
     fclose(q->f);
   }
-  bzero(q, sizeof(filesource_t));
+  bzero(q, sizeof(srslte_filesource_t));
 }
 
-void filesource_seek(filesource_t *q, int pos) {
+void srslte_filesource_seek(srslte_filesource_t *q, int pos) {
   fseek(q->f, pos, SEEK_SET);
 }
 
@@ -71,7 +71,7 @@ int read_complex_f(FILE *f, _Complex float *y) {
   }
 }
 
-int filesource_read(filesource_t *q, void *buffer, int nsamples) {
+int srslte_filesource_read(srslte_filesource_t *q, void *buffer, int nsamples) {
   int i;
   float *fbuf = (float*) buffer;
   _Complex float *cbuf = (_Complex float*) buffer;
@@ -79,33 +79,33 @@ int filesource_read(filesource_t *q, void *buffer, int nsamples) {
   int size;
 
   switch(q->type) {
-  case FLOAT:
+  case SRSLTE_FLOAT:
     for (i=0;i<nsamples;i++) {
       if (EOF == fscanf(q->f,"%g\n",&fbuf[i]))
         break;
     }
     break;
-  case COMPLEX_FLOAT:
+  case SRSLTE_COMPLEX_FLOAT:
     for (i=0;i<nsamples;i++) {
       if (read_complex_f(q->f, &cbuf[i])) {
         break;
       }
     }
     break;
-  case COMPLEX_SHORT:
+  case SRSLTE_COMPLEX_SHORT:
     for (i=0;i<nsamples;i++) {
       if (EOF == fscanf(q->f,"%hd%hdi\n",&(__real__ sbuf[i]),&(__imag__ sbuf[i])))
         break;
     }
     break;
-  case FLOAT_BIN:
-  case COMPLEX_FLOAT_BIN:
-  case COMPLEX_SHORT_BIN:
-    if (q->type == FLOAT_BIN) {
+  case SRSLTE_FLOAT_BIN:
+  case SRSLTE_COMPLEX_FLOAT_BIN:
+  case SRSLTE_COMPLEX_SHORT_BIN:
+    if (q->type == SRSLTE_FLOAT_BIN) {
       size = sizeof(float);
-    } else if (q->type == COMPLEX_FLOAT_BIN) {
+    } else if (q->type == SRSLTE_COMPLEX_FLOAT_BIN) {
       size = sizeof(_Complex float);
-    } else if (q->type == COMPLEX_SHORT_BIN) {
+    } else if (q->type == SRSLTE_COMPLEX_SHORT_BIN) {
       size = sizeof(_Complex short);
     }
     return fread(buffer, size, nsamples, q->f);
@@ -118,19 +118,19 @@ int filesource_read(filesource_t *q, void *buffer, int nsamples) {
 }
 
 
-int filesource_initialize(filesource_hl* h) {
-  return filesource_init(&h->obj, h->init.file_name, h->init.data_type);
+int srslte_filesource_initialize(srslte_filesource_hl* h) {
+  return srslte_filesource_init(&h->obj, h->init.file_name, h->init.data_type);
 }
 
-int filesource_work(filesource_hl* h) {
-  h->out_len = filesource_read(&h->obj, h->output, h->ctrl_in.nsamples);
+int srslte_filesource_work(srslte_filesource_hl* h) {
+  h->out_len = srslte_filesource_read(&h->obj, h->output, h->ctrl_in.nsamples);
   if (h->out_len < 0) {
     return -1;
   }
   return 0;
 }
 
-int filesource_stop(filesource_hl* h) {
-  filesource_free(&h->obj);
+int srslte_filesource_stop(srslte_filesource_hl* h) {
+  srslte_filesource_free(&h->obj);
   return 0;
 }

srslte/lib/io/src/netsink.c

@@ -39,10 +39,10 @@
 
 #include "srslte/io/netsink.h"
 
-int netsink_init(netsink_t *q, char *address, int port, netsink_type_t type) {
-  bzero(q, sizeof(netsink_t));
+int srslte_netsink_init(srslte_netsink_t *q, char *address, int port, srslte_netsink_type_t type) {
+  bzero(q, sizeof(srslte_netsink_t));
 
-  q->sockfd=socket(AF_INET, type==NETSINK_TCP?SOCK_STREAM:SOCK_DGRAM,0);  
+  q->sockfd=socket(AF_INET, type==SRSLTE_NETSINK_TCP?SOCK_STREAM:SOCK_DGRAM,0);  
   if (q->sockfd < 0) {
     perror("socket");
     return -1; 
@@ -57,14 +57,14 @@ int netsink_init(netsink_t *q, char *address, int port, netsink_type_t type) {
   return 0;
 }
 
-void netsink_free(netsink_t *q) {
+void srslte_netsink_free(srslte_netsink_t *q) {
   if (q->sockfd) {
     close(q->sockfd);
   }
-  bzero(q, sizeof(netsink_t));
+  bzero(q, sizeof(srslte_netsink_t));
 }
 
-int netsink_set_nonblocking(netsink_t *q) {
+int srslte_netsink_set_nonblocking(srslte_netsink_t *q) {
   if (fcntl(q->sockfd, F_SETFL, O_NONBLOCK)) {
     perror("fcntl");
     return -1; 
@@ -72,7 +72,7 @@ int netsink_set_nonblocking(netsink_t *q) {
   return 0; 
 }
 
-int netsink_write(netsink_t *q, void *buffer, int nof_bytes) {
+int srslte_netsink_write(srslte_netsink_t *q, void *buffer, int nof_bytes) {
   if (!q->connected) {
     if (connect(q->sockfd,&q->servaddr,sizeof(q->servaddr)) < 0) {
       if (errno == ECONNREFUSED || errno == EINPROGRESS) {
@@ -92,7 +92,7 @@ int netsink_write(netsink_t *q, void *buffer, int nof_bytes) {
     if (n < 0) {
       if (errno == ECONNRESET) {
         close(q->sockfd);
-        q->sockfd=socket(AF_INET, q->type==NETSINK_TCP?SOCK_STREAM:SOCK_DGRAM,0);  
+        q->sockfd=socket(AF_INET, q->type==SRSLTE_NETSINK_TCP?SOCK_STREAM:SOCK_DGRAM,0);  
         if (q->sockfd < 0) {
           perror("socket");
           return -1; 
@@ -107,18 +107,18 @@ int netsink_write(netsink_t *q, void *buffer, int nof_bytes) {
 
 
 
-int netsink_initialize(netsink_hl* h) {
-  return netsink_init(&h->obj, h->init.address, h->init.port, NETSINK_UDP);
+int srslte_netsink_initialize(srslte_netsink_hl* h) {
+  return srslte_netsink_init(&h->obj, h->init.address, h->init.port, SRSLTE_NETSINK_UDP);
 }
 
-int netsink_work(netsink_hl* h) {
-  if (netsink_write(&h->obj, h->input, h->in_len)<0) {
+int srslte_netsink_work(srslte_netsink_hl* h) {
+  if (srslte_netsink_write(&h->obj, h->input, h->in_len)<0) {
     return -1;
   }
   return 0;
 }
 
-int netsink_stop(netsink_hl* h) {
-  netsink_free(&h->obj);
+int srslte_netsink_stop(srslte_netsink_hl* h) {
+  srslte_netsink_free(&h->obj);
   return 0;
 }

srslte/lib/io/src/netsource.c

@@ -37,10 +37,10 @@
 
 #include "srslte/io/netsource.h"
 
-int netsource_init(netsource_t *q, char *address, int port, netsource_type_t type) {
-  bzero(q, sizeof(netsource_t));
+int srslte_netsource_init(srslte_netsource_t *q, char *address, int port, srslte_netsource_type_t type) {
+  bzero(q, sizeof(srslte_netsource_t));
 
-  q->sockfd=socket(AF_INET,type==NETSOURCE_TCP?SOCK_STREAM:SOCK_DGRAM,0);
+  q->sockfd=socket(AF_INET,type==SRSLTE_NETSOURCE_TCP?SOCK_STREAM:SOCK_DGRAM,0);
 
   if (q->sockfd < 0) {
     perror("socket");
@@ -61,15 +61,15 @@ int netsource_init(netsource_t *q, char *address, int port, netsource_type_t typ
   return 0;
 }
 
-void netsource_free(netsource_t *q) {
+void srslte_netsource_free(srslte_netsource_t *q) {
   if (q->sockfd) {
     close(q->sockfd);
   }
-  bzero(q, sizeof(netsource_t));
+  bzero(q, sizeof(srslte_netsource_t));
 }
 
-int netsource_read(netsource_t *q, void *buffer, int nbytes) {
-  if (q->type == NETSOURCE_UDP) {
+int srslte_netsource_read(srslte_netsource_t *q, void *buffer, int nbytes) {
+  if (q->type == SRSLTE_NETSOURCE_UDP) {
     int n = recv(q->sockfd, buffer, nbytes, 0);
     
     if (n == -1) {
@@ -106,7 +106,7 @@ int netsource_read(netsource_t *q, void *buffer, int nbytes) {
   }
 }
 
-int netsource_set_nonblocking(netsource_t *q) {
+int srslte_netsource_set_nonblocking(srslte_netsource_t *q) {
   if (fcntl(q->sockfd, F_SETFL, O_NONBLOCK)) {
     perror("fcntl");
     return -1; 
@@ -114,7 +114,7 @@ int netsource_set_nonblocking(netsource_t *q) {
   return 0; 
 }
 
-int netsource_set_timeout(netsource_t *q, uint32_t microseconds) {
+int srslte_netsource_set_timeout(srslte_netsource_t *q, uint32_t microseconds) {
   struct timeval t; 
   t.tv_sec = 0; 
   t.tv_usec = microseconds; 
@@ -125,19 +125,19 @@ int netsource_set_timeout(netsource_t *q, uint32_t microseconds) {
   return 0; 
 }
 
-int netsource_initialize(netsource_hl* h) {
-  return netsource_init(&h->obj, h->init.address, h->init.port, NETSOURCE_UDP);
+int srslte_netsource_initialize(srslte_netsource_hl* h) {
+  return srslte_netsource_init(&h->obj, h->init.address, h->init.port, SRSLTE_NETSOURCE_UDP);
 }
 
-int netsource_work(netsource_hl* h) {
-  h->out_len = netsource_read(&h->obj, h->output, h->ctrl_in.nsamples);
+int srslte_netsource_work(srslte_netsource_hl* h) {
+  h->out_len = srslte_netsource_read(&h->obj, h->output, h->ctrl_in.nsamples);
   if (h->out_len < 0) {
     return -1;
   }
   return 0;
 }
 
-int netsource_stop(netsource_hl* h) {
-  netsource_free(&h->obj);
+int srslte_netsource_stop(srslte_netsource_hl* h) {
+  srslte_netsource_free(&h->obj);
   return 0;
 }

srslte/lib/mimo/src/layermap.c

@@ -35,12 +35,12 @@
 
 
 
-int layermap_single(cf_t *d, cf_t *x, int nof_symbols) {
+int srslte_layermap_single(cf_t *d, cf_t *x, int nof_symbols) {
   memcpy(x, d, sizeof(cf_t) * nof_symbols);
   return nof_symbols;
 }
 
-int layermap_diversity(cf_t *d, cf_t *x[SRSLTE_MAX_LAYERS], int nof_layers, int nof_symbols) {
+int srslte_layermap_diversity(cf_t *d, cf_t *x[SRSLTE_MAX_LAYERS], int nof_layers, int nof_symbols) {
   int i, j;
   for (i=0;i<nof_symbols/nof_layers;i++) {
     for (j=0;j<nof_layers;j++) {
@@ -50,18 +50,18 @@ int layermap_diversity(cf_t *d, cf_t *x[SRSLTE_MAX_LAYERS], int nof_layers, int
   return i;
 }
 
-int layermap_multiplex(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int nof_cw, int nof_layers,
+int srslte_layermap_multiplex(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int nof_cw, int nof_layers,
     int nof_symbols[SRSLTE_MAX_CODEWORDS]) {
   if (nof_cw == 1) {
-    return layermap_diversity(d[0], x, nof_layers, nof_symbols[0]);
+    return srslte_layermap_diversity(d[0], x, nof_layers, nof_symbols[0]);
   } else {
     int n[2];
     n[0] = nof_layers / nof_cw;
     n[1] = nof_layers - n[0];
     if (nof_symbols[0] / n[0] == nof_symbols[1] / n[1]) {
 
-      layermap_diversity(d[0], x,     n[0], nof_symbols[0]);
-      layermap_diversity(d[1], &x[n[0]], n[1], nof_symbols[1]);
+      srslte_layermap_diversity(d[0], x,     n[0], nof_symbols[0]);
+      srslte_layermap_diversity(d[1], &x[n[0]], n[1], nof_symbols[1]);
       return nof_symbols[0] / n[0];
 
     } else {
@@ -77,7 +77,7 @@ int layermap_multiplex(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS]
  * Based on 36.211 6.3.3
  * Returns the number of symbols per layer (M_symb^layer in the specs)
  */
-int layermap_type(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int nof_cw, int nof_layers,
+int srslte_layermap_type(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int nof_cw, int nof_layers,
     int nof_symbols[SRSLTE_MAX_CODEWORDS], srslte_mimo_type_t type) {
 
   if (nof_cw > SRSLTE_MAX_CODEWORDS) {
@@ -96,7 +96,7 @@ int layermap_type(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int
   switch(type) {
   case SINGLE_ANTENNA:
     if (nof_cw == 1 && nof_layers == 1) {
-      return layermap_single(x[0], d[0], nof_symbols[0]);
+      return srslte_layermap_single(x[0], d[0], nof_symbols[0]);
     } else {
       fprintf(stderr, "Number of codewords and layers must be 1 for transmission on single antenna ports\n");
       return -1;
@@ -105,7 +105,7 @@ int layermap_type(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int
   case TX_DIVERSITY:
     if (nof_cw == 1) {
       if (nof_layers == 2 || nof_layers == 4) {
-        return layermap_diversity(d[0], x, nof_layers, nof_symbols[0]);
+        return srslte_layermap_diversity(d[0], x, nof_layers, nof_symbols[0]);
       } else {
         fprintf(stderr, "Number of layers must be 2 or 4 for transmit diversity\n");
         return -1;
@@ -116,7 +116,7 @@ int layermap_type(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int
     }
     break;
   case SPATIAL_MULTIPLEX:
-    return layermap_multiplex(d, x, nof_cw, nof_layers, nof_symbols);
+    return srslte_layermap_multiplex(d, x, nof_cw, nof_layers, nof_symbols);
     break;
   }
   return 0;
@@ -130,11 +130,11 @@ int layermap_type(cf_t *d[SRSLTE_MAX_CODEWORDS], cf_t *x[SRSLTE_MAX_LAYERS], int
 
 
 
-int layerdemap_single(cf_t *x, cf_t *d, int nof_symbols) {
+int srslte_layerdemap_single(cf_t *x, cf_t *d, int nof_symbols) {
   memcpy(d, x, sizeof(cf_t) * nof_symbols);
   return nof_symbols;
 }
-int layerdemap_diversity(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d, int nof_layers, int nof_layer_symbols) {
+int srslte_layerdemap_diversity(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d, int nof_layers, int nof_layer_symbols) {
   int i, j;
   for (i=0;i<nof_layer_symbols;i++) {
     for (j=0;j<nof_layers;j++) {
@@ -144,10 +144,10 @@ int layerdemap_diversity(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d, int nof_layers, in
   return nof_layer_symbols * nof_layers;
 }
 
-int layerdemap_multiplex(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], int nof_layers, int nof_cw,
+int srslte_layerdemap_multiplex(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], int nof_layers, int nof_cw,
     int nof_layer_symbols, int nof_symbols[SRSLTE_MAX_CODEWORDS]) {
   if (nof_cw == 1) {
-    return layerdemap_diversity(x, d[0], nof_layers, nof_layer_symbols);
+    return srslte_layerdemap_diversity(x, d[0], nof_layers, nof_layer_symbols);
   } else {
     int n[2];
     n[0] = nof_layers / nof_cw;
@@ -155,8 +155,8 @@ int layerdemap_multiplex(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORD
     nof_symbols[0] = n[0] * nof_layer_symbols;
     nof_symbols[1] = n[1] * nof_layer_symbols;
 
-    nof_symbols[0] = layerdemap_diversity(x,      d[0], n[0], nof_layer_symbols);
-    nof_symbols[1] = layerdemap_diversity(&x[n[0]], d[1], n[1], nof_layer_symbols);
+    nof_symbols[0] = srslte_layerdemap_diversity(x,      d[0], n[0], nof_layer_symbols);
+    nof_symbols[1] = srslte_layerdemap_diversity(&x[n[0]], d[1], n[1], nof_layer_symbols);
   }
   return 0;
 }
@@ -166,7 +166,7 @@ int layerdemap_multiplex(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORD
  * Returns 0 on ok and saves the number of symbols per codeword (M_symb^(q) in the specs) in
  * nof_symbols. Returns -1 on error
  */
-int layerdemap_type(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], int nof_layers, int nof_cw,
+int srslte_layerdemap_type(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], int nof_layers, int nof_cw,
     int nof_layer_symbols, int nof_symbols[SRSLTE_MAX_CODEWORDS], srslte_mimo_type_t type) {
 
   if (nof_cw > SRSLTE_MAX_CODEWORDS) {
@@ -185,7 +185,7 @@ int layerdemap_type(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], i
   switch(type) {
   case SINGLE_ANTENNA:
     if (nof_cw == 1 && nof_layers == 1) {
-      nof_symbols[0] = layerdemap_single(x[0], d[0], nof_layer_symbols);
+      nof_symbols[0] = srslte_layerdemap_single(x[0], d[0], nof_layer_symbols);
       nof_symbols[1] = 0;
     } else {
       fprintf(stderr, "Number of codewords and layers must be 1 for transmission on single antenna ports\n");
@@ -195,7 +195,7 @@ int layerdemap_type(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], i
   case TX_DIVERSITY:
     if (nof_cw == 1) {
       if (nof_layers == 2 || nof_layers == 4) {
-        nof_symbols[0] = layerdemap_diversity(x, d[0], nof_layers, nof_layer_symbols);
+        nof_symbols[0] = srslte_layerdemap_diversity(x, d[0], nof_layers, nof_layer_symbols);
         nof_symbols[1] = 0;
       } else {
         fprintf(stderr, "Number of layers must be 2 or 4 for transmit diversity\n");
@@ -207,7 +207,7 @@ int layerdemap_type(cf_t *x[SRSLTE_MAX_LAYERS], cf_t *d[SRSLTE_MAX_CODEWORDS], i
     }
     break;
   case SPATIAL_MULTIPLEX:
-    return layerdemap_multiplex(x, d, nof_layers, nof_cw, nof_layer_symbols, nof_symbols);
+    return srslte_layerdemap_multiplex(x, d, nof_layers, nof_cw, nof_layer_symbols, nof_symbols);
     break;
   }
   return 0;

srslte/lib/mimo/test/layermap_test.c

@@ -124,13 +124,13 @@ int main(int argc, char **argv) {
   }
 
   /* layer mapping */
-  if ((symbols_layer = layermap_type(d, x, nof_cw, nof_layers, nof_symb_cw, type)) < 0) {
+  if ((symbols_layer = srslte_layermap_type(d, x, nof_cw, nof_layers, nof_symb_cw, type)) < 0) {
     fprintf(stderr, "Error layer mapper encoder\n");
     exit(-1);
   }
 
   /* layer de-mapping */
-  if (layerdemap_type(x, dp, nof_layers, nof_cw, nof_symbols/nof_layers, nof_symb_cw, type) < 0) {
+  if (srslte_layerdemap_type(x, dp, nof_layers, nof_cw, nof_symbols/nof_layers, nof_symb_cw, type) < 0) {
     fprintf(stderr, "Error layer mapper encoder\n");
     exit(-1);
   }

srslte/lib/phch/src/dci.c

@@ -70,11 +70,11 @@ int dci_msg_to_ra_dl(dci_msg_t *msg, uint16_t msg_rnti,
     if (type.type == PDSCH_SCHED) {
       bzero(ra_dl, sizeof(ra_pdsch_t));
       
-      bool crc_is_crnti = false; 
+      bool srslte_crc_is_crnti = false; 
       if (msg_rnti >= SRSLTE_CRNTI_START && msg_rnti <= SRSLTE_CRNTI_END) {
-        crc_is_crnti = true; 
+        srslte_crc_is_crnti = true; 
       }
-      if (dci_msg_unpack_pdsch(msg, ra_dl, cell.nof_prb, crc_is_crnti)) {
+      if (dci_msg_unpack_pdsch(msg, ra_dl, cell.nof_prb, srslte_crc_is_crnti)) {
         fprintf(stderr, "Can't unpack PDSCH message\n");
         return ret;
       } 
@@ -516,7 +516,7 @@ int dci_format1_unpack(dci_msg_t *msg, ra_pdsch_t *data, uint32_t nof_prb) {
  * TODO: RA procedure initiated by PDCCH, TPC commands
  */
 int dci_format1As_pack(ra_pdsch_t *data, dci_msg_t *msg, uint32_t nof_prb,
-    bool crc_is_crnti) {
+    bool srslte_crc_is_crnti) {
 
   /* pack bits */
   uint8_t *y = msg->data;
@@ -538,7 +538,7 @@ int dci_format1As_pack(ra_pdsch_t *data, dci_msg_t *msg, uint32_t nof_prb,
     }
   } else {
     uint32_t n_vrb_dl;
-    if (crc_is_crnti && nof_prb > 50) {
+    if (srslte_crc_is_crnti && nof_prb > 50) {
       n_vrb_dl = 16;
     } else {
       n_vrb_dl = ra_type2_n_vrb_dl(nof_prb, data->type2_alloc.n_gap == t2_ng1);
@@ -559,7 +559,7 @@ int dci_format1As_pack(ra_pdsch_t *data, dci_msg_t *msg, uint32_t nof_prb,
     riv = data->type2_alloc.riv;
   }
   uint32_t nb_gap = 0;
-  if (crc_is_crnti && data->type2_alloc.mode == t2_dist && nof_prb >= 50) {
+  if (srslte_crc_is_crnti && data->type2_alloc.mode == t2_dist && nof_prb >= 50) {
     nb_gap = 1;
     *y++ = data->type2_alloc.n_gap;
   }
@@ -570,7 +570,7 @@ int dci_format1As_pack(ra_pdsch_t *data, dci_msg_t *msg, uint32_t nof_prb,
 
   bit_pack(data->harq_process, &y, 3);
 
-  if (!crc_is_crnti && nof_prb >= 50 && data->type2_alloc.mode == t2_dist) {
+  if (!srslte_crc_is_crnti && nof_prb >= 50 && data->type2_alloc.mode == t2_dist) {
     *y++ = data->type2_alloc.n_gap;
   } else {
     y++; // bit reserved
@@ -579,7 +579,7 @@ int dci_format1As_pack(ra_pdsch_t *data, dci_msg_t *msg, uint32_t nof_prb,
   // rv version
   bit_pack(data->rv_idx, &y, 2);
 
-  if (crc_is_crnti) {
+  if (srslte_crc_is_crnti) {
     // TPC not implemented
     *y++ = 0;
     *y++ = 0;
@@ -602,7 +602,7 @@ int dci_format1As_pack(ra_pdsch_t *data, dci_msg_t *msg, uint32_t nof_prb,
  *
  */
 int dci_format1As_unpack(dci_msg_t *msg, ra_pdsch_t *data, uint32_t nof_prb,
-    bool crc_is_crnti) {
+    bool srslte_crc_is_crnti) {
 
   /* pack bits */
   uint8_t *y = msg->data;
@@ -626,7 +626,7 @@ int dci_format1As_unpack(dci_msg_t *msg, ra_pdsch_t *data, uint32_t nof_prb,
 
   /* unpack RIV according to 7.1.6.3 of 36.213 */
   uint32_t nb_gap = 0;
-  if (crc_is_crnti && data->type2_alloc.mode == t2_dist && nof_prb >= 50) {
+  if (srslte_crc_is_crnti && data->type2_alloc.mode == t2_dist && nof_prb >= 50) {
     nb_gap = 1;
     data->type2_alloc.n_gap = *y++;
   }
@@ -646,7 +646,7 @@ int dci_format1As_unpack(dci_msg_t *msg, ra_pdsch_t *data, uint32_t nof_prb,
 
   data->harq_process = bit_unpack(&y, 3);
 
-  if (!crc_is_crnti && nof_prb >= 50 && data->type2_alloc.mode == t2_dist) {
+  if (!srslte_crc_is_crnti && nof_prb >= 50 && data->type2_alloc.mode == t2_dist) {
     data->type2_alloc.n_gap = *y++;
   } else {
     y++; // bit reserved
@@ -655,7 +655,7 @@ int dci_format1As_unpack(dci_msg_t *msg, ra_pdsch_t *data, uint32_t nof_prb,
   // rv version
   bit_pack(data->rv_idx, &y, 2);
 
-  if (crc_is_crnti) {
+  if (srslte_crc_is_crnti) {
     // TPC not implemented
     y++;
     y++;
@@ -665,7 +665,7 @@ int dci_format1As_unpack(dci_msg_t *msg, ra_pdsch_t *data, uint32_t nof_prb,
   }
 
   uint32_t n_prb;
-  if (crc_is_crnti) {
+  if (srslte_crc_is_crnti) {
     n_prb = ra_nprb_dl(data, nof_prb);
   } else {
     n_prb = data->type2_alloc.n_prb1a == nprb1a_2 ? 2 : 3;
@@ -765,12 +765,12 @@ int dci_format1Cs_unpack(dci_msg_t *msg, ra_pdsch_t *data, uint32_t nof_prb) {
 }
 
 int dci_msg_pack_pdsch(ra_pdsch_t *data, dci_msg_t *msg, dci_format_t format,
-    uint32_t nof_prb, bool crc_is_crnti) {
+    uint32_t nof_prb, bool srslte_crc_is_crnti) {
   switch (format) {
   case Format1:
     return dci_format1_pack(data, msg, nof_prb);
   case Format1A:
-    return dci_format1As_pack(data, msg, nof_prb, crc_is_crnti);
+    return dci_format1As_pack(data, msg, nof_prb, srslte_crc_is_crnti);
   case Format1C:
     return dci_format1Cs_pack(data, msg, nof_prb);
   default:
@@ -781,11 +781,11 @@ int dci_msg_pack_pdsch(ra_pdsch_t *data, dci_msg_t *msg, dci_format_t format,
 }
 
 int dci_msg_unpack_pdsch(dci_msg_t *msg, ra_pdsch_t *data, uint32_t nof_prb,
-    bool crc_is_crnti) {
+    bool srslte_crc_is_crnti) {
   if (msg->nof_bits == dci_format_sizeof(Format1, nof_prb)) {
     return dci_format1_unpack(msg, data, nof_prb);
   } else if (msg->nof_bits == dci_format_sizeof(Format1A, nof_prb)) {
-    return dci_format1As_unpack(msg, data, nof_prb, crc_is_crnti);
+    return dci_format1As_unpack(msg, data, nof_prb, srslte_crc_is_crnti);
   } else if (msg->nof_bits == dci_format_sizeof(Format1C, nof_prb)) {
     return dci_format1Cs_unpack(msg, data, nof_prb);
   } else {

srslte/lib/phch/src/pbch.c

@@ -41,7 +41,7 @@
 #include "srslte/utils/vector.h"
 #include "srslte/utils/debug.h"
 
-const uint8_t crc_mask[4][16] = {
+const uint8_t srslte_crc_mask[4][16] = {
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 
     { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, 
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 
@@ -151,15 +151,15 @@ int pbch_init(pbch_t *q, srslte_cell_t cell) {
     demod_soft_table_set(&q->demod, &q->mod);
     demod_soft_alg_set(&q->demod, APPROX);
     
-    if (sequence_pbch(&q->seq_pbch, q->cell.cp, q->cell.id)) {
+    if (srslte_sequence_pbch(&q->seq_pbch, q->cell.cp, q->cell.id)) {
       goto clean;
     }
 
     uint32_t poly[3] = { 0x6D, 0x4F, 0x57 };
-    if (viterbi_init(&q->decoder, viterbi_37, poly, 40, true)) {
+    if (srslte_viterbi_init(&q->decoder, SRSLTE_VITERBI_37, poly, 40, true)) {
       goto clean;
     }
-    if (crc_init(&q->crc, SRSLTE_LTE_CRC16, 16)) {
+    if (srslte_crc_init(&q->crc, SRSLTE_LTE_CRC16, 16)) {
       goto clean;
     }
     q->encoder.K = 7;
@@ -233,9 +233,9 @@ void pbch_free(pbch_t *q) {
     free(q->pbch_rm_b);
   }
   precoding_free(&q->precoding);
-  sequence_free(&q->seq_pbch);
+  srslte_sequence_free(&q->seq_pbch);
   modem_table_free(&q->mod);
-  viterbi_free(&q->decoder);
+  srslte_viterbi_free(&q->decoder);
   demod_soft_free(&q->demod);
 
   bzero(q, sizeof(pbch_t));
@@ -356,10 +356,10 @@ void pbch_decode_reset(pbch_t *q) {
   q->frame_idx = 0;
 }
 
-void crc_set_mask(uint8_t *data, int nof_ports) {
+void srslte_crc_set_mask(uint8_t *data, int nof_ports) {
   int i;
   for (i = 0; i < 16; i++) {
-    data[BCH_PAYLOAD_LEN + i] = (data[BCH_PAYLOAD_LEN + i] + crc_mask[nof_ports - 1][i]) % 2;
+    data[BCH_PAYLOAD_LEN + i] = (data[BCH_PAYLOAD_LEN + i] + srslte_crc_mask[nof_ports - 1][i]) % 2;
   }
 
 }
@@ -370,11 +370,11 @@ void crc_set_mask(uint8_t *data, int nof_ports) {
  *
  * Returns 0 if the data is correct, -1 otherwise
  */
-uint32_t pbch_crc_check(pbch_t *q, uint8_t *bits, uint32_t nof_ports) {
+uint32_t pbch_srslte_crc_check(pbch_t *q, uint8_t *bits, uint32_t nof_ports) {
   uint8_t data[BCH_PAYLOADCRC_LEN];
   memcpy(data, bits, BCH_PAYLOADCRC_LEN * sizeof(uint8_t));
-  crc_set_mask(data, nof_ports);
-  int ret = crc_checksum(&q->crc, data, BCH_PAYLOADCRC_LEN);
+  srslte_crc_set_mask(data, nof_ports);
+  int ret = srslte_crc_checksum(&q->crc, data, BCH_PAYLOADCRC_LEN);
   if (ret == 0) {
     uint32_t chkzeros=0;
     for (int i=0;i<BCH_PAYLOAD_LEN;i++) {
@@ -404,19 +404,19 @@ int pbch_decode_frame(pbch_t *q, uint32_t src, uint32_t dst, uint32_t n,
       n * nof_bits);
 
   for (j = 0; j < dst * nof_bits; j++) {
-    q->temp[j] = RX_NULL;
+    q->temp[j] = SRSLTE_RX_NULL;
   }
   for (j = (dst + n) * nof_bits; j < 4 * nof_bits; j++) {
-    q->temp[j] = RX_NULL;
+    q->temp[j] = SRSLTE_RX_NULL;
   }
 
   /* unrate matching */
-  rm_conv_rx(q->temp, 4 * nof_bits, q->pbch_rm_f, BCH_ENCODED_LEN);
+  srslte_rm_conv_rx(q->temp, 4 * nof_bits, q->pbch_rm_f, BCH_ENCODED_LEN);
   
   /* decode */
-  viterbi_decode_f(&q->decoder, q->pbch_rm_f, q->data, BCH_PAYLOADCRC_LEN);
+  srslte_viterbi_decode_f(&q->decoder, q->pbch_rm_f, q->data, BCH_PAYLOADCRC_LEN);
 
- if (!pbch_crc_check(q, q->data, nof_ports)) {
+ if (!pbch_srslte_crc_check(q, q->data, nof_ports)) {
     return 1;
   } else {
     return SRSLTE_SUCCESS;
@@ -490,7 +490,7 @@ int pbch_decode(pbch_t *q, cf_t *slot1_symbols, cf_t *ce_slot1[SRSLTE_MAX_PORTS]
         } else {
           predecoding_diversity(&q->precoding, q->pbch_symbols[0], q->ce, x, nant,
               q->nof_symbols, noise_estimate);
-          layerdemap_diversity(x, q->pbch_d, nant, q->nof_symbols / nant);
+          srslte_layerdemap_diversity(x, q->pbch_d, nant, q->nof_symbols / nant);
         }
 
         /* demodulate symbols */
@@ -563,12 +563,12 @@ int pbch_encode(pbch_t *q, uint8_t bch_payload[BCH_PAYLOAD_LEN], cf_t *slot1_sym
       memcpy(q->data, bch_payload, sizeof(uint8_t) * BCH_PAYLOAD_LEN);
 
       /* encode & modulate */
-      crc_attach(&q->crc, q->data, BCH_PAYLOAD_LEN);
-      crc_set_mask(q->data, q->cell.nof_ports);
+      srslte_crc_attach(&q->crc, q->data, BCH_PAYLOAD_LEN);
+      srslte_crc_set_mask(q->data, q->cell.nof_ports);
       
-      convcoder_encode(&q->encoder, q->data, q->data_enc, BCH_PAYLOADCRC_LEN);
+      srslte_convcoder_encode(&q->encoder, q->data, q->data_enc, BCH_PAYLOADCRC_LEN);
 
-      rm_conv_tx(q->data_enc, BCH_ENCODED_LEN, q->pbch_rm_b, 4 * nof_bits);
+      srslte_rm_conv_tx(q->data_enc, BCH_ENCODED_LEN, q->pbch_rm_b, 4 * nof_bits);
 
     }
 
@@ -579,7 +579,7 @@ int pbch_encode(pbch_t *q, uint8_t bch_payload[BCH_PAYLOAD_LEN], cf_t *slot1_sym
 
     /* layer mapping & precoding */
     if (q->cell.nof_ports > 1) {
-      layermap_diversity(q->pbch_d, x, q->cell.nof_ports, q->nof_symbols);
+      srslte_layermap_diversity(q->pbch_d, x, q->cell.nof_ports, q->nof_symbols);
       precoding_diversity(&q->precoding, x, q->pbch_symbols, q->cell.nof_ports,
           q->nof_symbols / q->cell.nof_ports);
     } else {

srslte/lib/phch/src/pcfich.c

@@ -88,7 +88,7 @@ int pcfich_init(pcfich_t *q, regs_t *regs, srslte_cell_t cell) {
     demod_soft_alg_set(&q->demod, APPROX);
 
     for (int nsf = 0; nsf < SRSLTE_NSUBFRAMES_X_FRAME; nsf++) {
-      if (sequence_pcfich(&q->seq_pcfich[nsf], 2 * nsf, q->cell.id)) {
+      if (srslte_sequence_pcfich(&q->seq_pcfich[nsf], 2 * nsf, q->cell.id)) {
         goto clean;
       }
     }
@@ -112,7 +112,7 @@ int pcfich_init(pcfich_t *q, regs_t *regs, srslte_cell_t cell) {
 
 void pcfich_free(pcfich_t *q) {
   for (int ns = 0; ns < SRSLTE_NSUBFRAMES_X_FRAME; ns++) {
-    sequence_free(&q->seq_pcfich[ns]);
+    srslte_sequence_free(&q->seq_pcfich[ns]);
   }
   modem_table_free(&q->mod);
   precoding_free(&q->precoding); 
@@ -203,7 +203,7 @@ int pcfich_decode(pcfich_t *q, cf_t *slot_symbols, cf_t *ce[SRSLTE_MAX_PORTS], f
     } else {
       predecoding_diversity(&q->precoding, q->pcfich_symbols[0], ce_precoding, x,
           q->cell.nof_ports, q->nof_symbols, noise_estimate);
-      layerdemap_diversity(x, q->pcfich_d, q->cell.nof_ports,
+      srslte_layerdemap_diversity(x, q->pcfich_d, q->cell.nof_ports,
           q->nof_symbols / q->cell.nof_ports);
     }
 
@@ -260,7 +260,7 @@ int pcfich_encode(pcfich_t *q, uint32_t cfi, cf_t *slot_symbols[SRSLTE_MAX_PORTS
 
     /* layer mapping & precoding */
     if (q->cell.nof_ports > 1) {
-      layermap_diversity(q->pcfich_d, x, q->cell.nof_ports, q->nof_symbols);
+      srslte_layermap_diversity(q->pcfich_d, x, q->cell.nof_ports, q->nof_symbols);
       precoding_diversity(&q->precoding, x, symbols_precoding, q->cell.nof_ports,
           q->nof_symbols / q->cell.nof_ports);
     } else {

srslte/lib/phch/src/pdcch.c

@@ -81,7 +81,7 @@ int pdcch_init(pdcch_t *q, regs_t *regs, srslte_cell_t cell) {
     if (modem_table_lte(&q->mod, LTE_QPSK, true)) {
       goto clean;
     }
-    if (crc_init(&q->crc, SRSLTE_LTE_CRC16, 16)) {
+    if (srslte_crc_init(&q->crc, SRSLTE_LTE_CRC16, 16)) {
       goto clean;
     }
 
@@ -92,13 +92,13 @@ int pdcch_init(pdcch_t *q, regs_t *regs, srslte_cell_t cell) {
     for (i = 0; i < SRSLTE_NSUBFRAMES_X_FRAME; i++) {
       // we need to pregenerate the sequence for the maximum number of bits, which is 8 times 
       // the maximum number of REGs (for CFI=3)
-      if (sequence_pdcch(&q->seq_pdcch[i], 2 * i, q->cell.id, 8*regs_pdcch_nregs(q->regs, 3))) {
+      if (srslte_sequence_pdcch(&q->seq_pdcch[i], 2 * i, q->cell.id, 8*regs_pdcch_nregs(q->regs, 3))) {
         goto clean;
       }
     }
 
     uint32_t poly[3] = { 0x6D, 0x4F, 0x57 };
-    if (viterbi_init(&q->decoder, viterbi_37, poly, DCI_MAX_BITS + 16, true)) {
+    if (srslte_viterbi_init(&q->decoder, SRSLTE_VITERBI_37, poly, DCI_MAX_BITS + 16, true)) {
       goto clean;
     }
 
@@ -168,14 +168,14 @@ void pdcch_free(pdcch_t *q) {
   }
 
   for (i = 0; i < SRSLTE_NSUBFRAMES_X_FRAME; i++) {
-    sequence_free(&q->seq_pdcch[i]);
+    srslte_sequence_free(&q->seq_pdcch[i]);
   }
 
   demod_soft_free(&q->demod);
 
   precoding_free(&q->precoding);
   modem_table_free(&q->mod);
-  viterbi_free(&q->decoder);
+  srslte_viterbi_free(&q->decoder);
 
   bzero(q, sizeof(pdcch_t));
 
@@ -275,7 +275,7 @@ uint32_t pdcch_common_locations(pdcch_t *q, dci_location_t *c, uint32_t max_cand
  */
 static int dci_decode(pdcch_t *q, float *e, uint8_t *data, uint32_t E, uint32_t nof_bits, uint16_t *crc) {
 
-  uint16_t p_bits, crc_res;
+  uint16_t p_bits, srslte_crc_res;
   uint8_t *x;
 
   if (q         != NULL         &&
@@ -290,7 +290,7 @@ static int dci_decode(pdcch_t *q, float *e, uint8_t *data, uint32_t E, uint32_t
     }
 
     /* unrate matching */
-    rm_conv_rx(e, E, q->pdcch_rm_f, 3 * (nof_bits + 16));
+    srslte_rm_conv_rx(e, E, q->pdcch_rm_f, 3 * (nof_bits + 16));
 
     DEBUG("Viterbi input: ", 0);
     if (VERBOSE_ISDEBUG()) {
@@ -298,7 +298,7 @@ static int dci_decode(pdcch_t *q, float *e, uint8_t *data, uint32_t E, uint32_t
     }
 
     /* viterbi decoder */
-    viterbi_decode_f(&q->decoder, q->pdcch_rm_f, data, nof_bits + 16);
+    srslte_viterbi_decode_f(&q->decoder, q->pdcch_rm_f, data, nof_bits + 16);
 
     if (VERBOSE_ISDEBUG()) {
       bit_fprint(stdout, data, nof_bits + 16);
@@ -306,12 +306,12 @@ static int dci_decode(pdcch_t *q, float *e, uint8_t *data, uint32_t E, uint32_t
 
     x = &data[nof_bits];
     p_bits = (uint16_t) bit_unpack(&x, 16);
-    crc_res = ((uint16_t) crc_checksum(&q->crc, data, nof_bits) & 0xffff);
-    INFO("p_bits: 0x%x, crc_checksum: 0x%x, crc_rem: 0x%x\n", p_bits, crc_res,
-        p_bits ^ crc_res);
+    srslte_crc_res = ((uint16_t) srslte_crc_checksum(&q->crc, data, nof_bits) & 0xffff);
+    INFO("p_bits: 0x%x, srslte_crc_checksum: 0x%x, srslte_crc_rem: 0x%x\n", p_bits, srslte_crc_res,
+        p_bits ^ srslte_crc_res);
     
     if (crc) {
-      *crc = p_bits ^ crc_res; 
+      *crc = p_bits ^ srslte_crc_res; 
     }
     return SRSLTE_SUCCESS;
   } else {
@@ -322,16 +322,16 @@ static int dci_decode(pdcch_t *q, float *e, uint8_t *data, uint32_t E, uint32_t
 
 /** Tries to decode a DCI message from the LLRs stored in the pdcch_t structure by the function 
  * pdcch_extract_llr(). This function can be called multiple times. 
- * The decoded message is stored in msg and the CRC remainder in crc_rem pointer
+ * The decoded message is stored in msg and the CRC remainder in srslte_crc_rem pointer
  * 
  */
-int pdcch_decode_msg(pdcch_t *q, dci_msg_t *msg, dci_location_t *location, dci_format_t format, uint16_t *crc_rem) 
+int pdcch_decode_msg(pdcch_t *q, dci_msg_t *msg, dci_location_t *location, dci_format_t format, uint16_t *srslte_crc_rem) 
 {
   int ret = SRSLTE_ERROR_INVALID_INPUTS;
   if (q                 != NULL       && 
       msg               != NULL       && 
       dci_location_isvalid(location)  &&
-      crc_rem           != NULL)
+      srslte_crc_rem           != NULL)
   {
     if (location->ncce * 72 + PDCCH_FORMAT_NOF_BITS(location->L) > 
       q->nof_cce*72) {
@@ -345,7 +345,7 @@ int pdcch_decode_msg(pdcch_t *q, dci_msg_t *msg, dci_location_t *location, dci_f
             location->ncce * 72, e_bits, nof_bits, location->ncce, location->L);
       
       ret = dci_decode(q, &q->pdcch_llr[location->ncce * 72], 
-                      msg->data, e_bits, nof_bits, crc_rem);
+                      msg->data, e_bits, nof_bits, srslte_crc_rem);
       if (ret == SRSLTE_SUCCESS) {
         msg->nof_bits = nof_bits;
       }      
@@ -410,7 +410,7 @@ int pdcch_extract_llr(pdcch_t *q, cf_t *sf_symbols, cf_t *ce[SRSLTE_MAX_PORTS],
       predecoding_single(&q->precoding, q->pdcch_symbols[0], q->ce[0], q->pdcch_d, nof_symbols, noise_estimate);
     } else {
       predecoding_diversity(&q->precoding, q->pdcch_symbols[0], q->ce, x, q->cell.nof_ports, nof_symbols, noise_estimate);
-      layerdemap_diversity(x, q->pdcch_d, q->cell.nof_ports, nof_symbols / q->cell.nof_ports);
+      srslte_layerdemap_diversity(x, q->pdcch_d, q->cell.nof_ports, nof_symbols / q->cell.nof_ports);
     }
 
     DEBUG("pdcch d symbols: ", 0);
@@ -437,7 +437,7 @@ int pdcch_extract_llr(pdcch_t *q, cf_t *sf_symbols, cf_t *ce[SRSLTE_MAX_PORTS],
 
 
 
-static void crc_set_mask_rnti(uint8_t *crc, uint16_t rnti) {
+static void srslte_crc_set_mask_rnti(uint8_t *crc, uint16_t rnti) {
   uint32_t i;
   uint8_t mask[16];
   uint8_t *r = mask;
@@ -455,7 +455,7 @@ static void crc_set_mask_rnti(uint8_t *crc, uint16_t rnti) {
  */
 static int dci_encode(pdcch_t *q, uint8_t *data, uint8_t *e, uint32_t nof_bits, uint32_t E,
     uint16_t rnti) {
-  convcoder_t encoder;
+  srslte_convcoder_t encoder;
   uint8_t tmp[3 * (DCI_MAX_BITS + 16)];
   
   if (q                 != NULL        && 
@@ -471,17 +471,17 @@ static int dci_encode(pdcch_t *q, uint8_t *data, uint8_t *e, uint32_t nof_bits,
     encoder.tail_biting = true;
     memcpy(encoder.poly, poly, 3 * sizeof(int));
 
-    crc_attach(&q->crc, data, nof_bits);
-    crc_set_mask_rnti(&data[nof_bits], rnti);
+    srslte_crc_attach(&q->crc, data, nof_bits);
+    srslte_crc_set_mask_rnti(&data[nof_bits], rnti);
 
-    convcoder_encode(&encoder, data, tmp, nof_bits + 16);
+    srslte_convcoder_encode(&encoder, data, tmp, nof_bits + 16);
 
     DEBUG("CConv output: ", 0);
     if (VERBOSE_ISDEBUG()) {
       vec_fprint_b(stdout, tmp, 3 * (nof_bits + 16));
     }
 
-    rm_conv_tx(tmp, 3 * (nof_bits + 16), e, E);
+    srslte_rm_conv_tx(tmp, 3 * (nof_bits + 16), e, E);
     
     return SRSLTE_SUCCESS;
   } else {
@@ -544,7 +544,7 @@ int pdcch_encode(pdcch_t *q, dci_msg_t *msg, dci_location_t location, uint16_t r
 
       /* layer mapping & precoding */
       if (q->cell.nof_ports > 1) {
-        layermap_diversity(q->pdcch_d, x, q->cell.nof_ports, nof_symbols);
+        srslte_layermap_diversity(q->pdcch_d, x, q->cell.nof_ports, nof_symbols);
         precoding_diversity(&q->precoding, x, q->pdcch_symbols, q->cell.nof_ports, nof_symbols / q->cell.nof_ports);
       } else {
         memcpy(q->pdcch_symbols[0], q->pdcch_d, nof_symbols * sizeof(cf_t));

srslte/lib/phch/src/pdsch.c

@@ -288,7 +288,7 @@ void pdsch_free(pdsch_t *q) {
   }
 
   for (i = 0; i < SRSLTE_NSUBFRAMES_X_FRAME; i++) {
-    sequence_free(&q->seq_pdsch[i]);
+    srslte_sequence_free(&q->seq_pdsch[i]);
   }
 
   for (i = 0; i < 4; i++) {
@@ -309,7 +309,7 @@ void pdsch_free(pdsch_t *q) {
 int pdsch_set_rnti(pdsch_t *q, uint16_t rnti) {
   uint32_t i;
   for (i = 0; i < SRSLTE_NSUBFRAMES_X_FRAME; i++) {
-    if (sequence_pdsch(&q->seq_pdsch[i], rnti, 0, 2 * i, q->cell.id,
+    if (srslte_sequence_pdsch(&q->seq_pdsch[i], rnti, 0, 2 * i, q->cell.id,
         q->max_re * srslte_mod_bits_x_symbol(LTE_QAM64))) {
       return SRSLTE_ERROR; 
     }
@@ -385,7 +385,7 @@ int pdsch_decode_rnti(pdsch_t *q, harq_t *harq, cf_t *sf_symbols, cf_t *ce[SRSLT
     } else {
       predecoding_diversity(&q->precoding, q->pdsch_symbols[0], q->ce, x, q->cell.nof_ports,
           harq->nof_re, noise_estimate);
-      layerdemap_diversity(x, q->pdsch_d, q->cell.nof_ports,
+      srslte_layerdemap_diversity(x, q->pdsch_d, q->cell.nof_ports,
           harq->nof_re / q->cell.nof_ports);
     }
     
@@ -399,12 +399,12 @@ int pdsch_decode_rnti(pdsch_t *q, harq_t *harq, cf_t *sf_symbols, cf_t *ce[SRSLT
 
     /* descramble */
     if (rnti != q->rnti) {
-      sequence_t seq; 
-      if (sequence_pdsch(&seq, rnti, 0, 2 * harq->sf_idx, q->cell.id, harq->nof_bits)) {
+      srslte_sequence_t seq; 
+      if (srslte_sequence_pdsch(&seq, rnti, 0, 2 * harq->sf_idx, q->cell.id, harq->nof_bits)) {
         return SRSLTE_ERROR; 
       }
       scrambling_f_offset(&seq, q->pdsch_e, 0, harq->nof_bits);      
-      sequence_free(&seq);
+      srslte_sequence_free(&seq);
     } else {    
       scrambling_f_offset(&q->seq_pdsch[harq->sf_idx], q->pdsch_e, 0, harq->nof_bits);      
     }
@@ -484,12 +484,12 @@ int pdsch_encode_rnti(pdsch_t *q, harq_t *harq, uint8_t *data, uint16_t rnti, cf
     }
 
     if (rnti != q->rnti) {
-      sequence_t seq; 
-      if (sequence_pdsch(&seq, rnti, 0, 2 * harq->sf_idx, q->cell.id, harq->nof_bits)) {
+      srslte_sequence_t seq; 
+      if (srslte_sequence_pdsch(&seq, rnti, 0, 2 * harq->sf_idx, q->cell.id, harq->nof_bits)) {
         return SRSLTE_ERROR; 
       }
       scrambling_b_offset(&seq, (uint8_t*) q->pdsch_e, 0, harq->nof_bits);
-      sequence_free(&seq);
+      srslte_sequence_free(&seq);
     } else {    
       scrambling_b_offset(&q->seq_pdsch[harq->sf_idx], (uint8_t*) q->pdsch_e, 0, harq->nof_bits);
     }
@@ -498,7 +498,7 @@ int pdsch_encode_rnti(pdsch_t *q, harq_t *harq, uint8_t *data, uint16_t rnti, cf
 
     /* TODO: only diversity supported */
     if (q->cell.nof_ports > 1) {
-      layermap_diversity(q->pdsch_d, x, q->cell.nof_ports, harq->nof_re);
+      srslte_layermap_diversity(q->pdsch_d, x, q->cell.nof_ports, harq->nof_re);
       precoding_diversity(&q->precoding, x, q->pdsch_symbols, q->cell.nof_ports,
           harq->nof_re / q->cell.nof_ports);
     } else {

srslte/lib/phch/src/phich.c

@@ -87,7 +87,7 @@ int phich_init(phich_t *q, regs_t *regs, srslte_cell_t cell) {
     demod_hard_table_set(&q->demod, LTE_BPSK);
 
     for (int nsf = 0; nsf < SRSLTE_NSUBFRAMES_X_FRAME; nsf++) {
-      if (sequence_phich(&q->seq_phich[nsf], 2 * nsf, q->cell.id)) {
+      if (srslte_sequence_phich(&q->seq_phich[nsf], 2 * nsf, q->cell.id)) {
         goto clean;
       }
     }
@@ -102,7 +102,7 @@ int phich_init(phich_t *q, regs_t *regs, srslte_cell_t cell) {
 
 void phich_free(phich_t *q) {
   for (int ns = 0; ns < SRSLTE_NSUBFRAMES_X_FRAME; ns++) {
-    sequence_free(&q->seq_phich[ns]);
+    srslte_sequence_free(&q->seq_phich[ns]);
   }
   modem_table_free(&q->mod);
   precoding_free(&q->precoding);
@@ -212,7 +212,7 @@ int phich_decode(phich_t *q, cf_t *slot_symbols, cf_t *ce[SRSLTE_MAX_PORTS], flo
   } else {
     predecoding_diversity(&q->precoding, q->phich_symbols[0], ce_precoding, x,
         q->cell.nof_ports, PHICH_SRSLTE_MAX_NSYMB, noise_estimate);
-    layerdemap_diversity(x, q->phich_d0, q->cell.nof_ports,
+    srslte_layerdemap_diversity(x, q->phich_d0, q->cell.nof_ports,
     PHICH_SRSLTE_MAX_NSYMB / q->cell.nof_ports);
   }
   DEBUG("Recv!!: \n", 0);
@@ -374,7 +374,7 @@ int phich_encode(phich_t *q, uint8_t ack, uint32_t ngroup, uint32_t nseq, uint32
 
   /* layer mapping & precoding */
   if (q->cell.nof_ports > 1) {
-    layermap_diversity(q->phich_d0, x, q->cell.nof_ports, PHICH_SRSLTE_MAX_NSYMB);
+    srslte_layermap_diversity(q->phich_d0, x, q->cell.nof_ports, PHICH_SRSLTE_MAX_NSYMB);
     precoding_diversity(&q->precoding, x, symbols_precoding, q->cell.nof_ports,
     PHICH_SRSLTE_MAX_NSYMB / q->cell.nof_ports);
     /**FIXME: According to 6.9.2, Precoding for 4 tx ports is different! */

srslte/lib/phch/src/pucch.c

@@ -52,10 +52,10 @@ bool pucch_cfg_isvalid(pucch_cfg_t *cfg) {
 /* Generates n_cs_cell according to Sec 5.4 of 36.211 */
 int generate_n_cs_cell(srslte_cell_t cell, uint32_t n_cs_cell[SRSLTE_NSLOTS_X_FRAME][SRSLTE_SRSLTE_SRSLTE_CP_NORM_NSYMB]) 
 {
-  sequence_t seq; 
-  bzero(&seq, sizeof(sequence_t));
+  srslte_sequence_t seq; 
+  bzero(&seq, sizeof(srslte_sequence_t));
 
-  sequence_LTE_pr(&seq, 8*SRSLTE_CP_NSYMB(cell.cp)*SRSLTE_NSLOTS_X_FRAME, cell.id);
+  srslte_sequence_LTE_pr(&seq, 8*SRSLTE_CP_NSYMB(cell.cp)*SRSLTE_NSLOTS_X_FRAME, cell.id);
 
   for (uint32_t ns=0;ns<SRSLTE_NSLOTS_X_FRAME;ns++) {
     for (uint32_t l=0;l<SRSLTE_CP_NSYMB(cell.cp);l++) {
@@ -65,7 +65,7 @@ int generate_n_cs_cell(srslte_cell_t cell, uint32_t n_cs_cell[SRSLTE_NSLOTS_X_FR
       }
     }
   }
-  sequence_free(&seq);
+  srslte_sequence_free(&seq);
   return SRSLTE_SUCCESS;
 }
 

srslte/lib/phch/src/pusch.c

@@ -186,7 +186,7 @@ int pusch_init(pusch_t *q, srslte_cell_t cell) {
     }
     
     /* Precompute sequence for type2 frequency hopping */
-    if (sequence_LTE_pr(&q->seq_type2_fo, 210, q->cell.id)) {
+    if (srslte_sequence_LTE_pr(&q->seq_type2_fo, 210, q->cell.id)) {
       fprintf(stderr, "Error initiating type2 frequency hopping sequence\n");
       goto clean; 
     }
@@ -196,7 +196,7 @@ int pusch_init(pusch_t *q, srslte_cell_t cell) {
     
     sch_init(&q->dl_sch);
     
-    if (dft_precoding_init(&q->dft_precoding, cell.nof_prb)) {
+    if (srslte_srslte_dft_precoding_init(&q->srslte_dft_precoding, cell.nof_prb)) {
       fprintf(stderr, "Error initiating DFT transform precoding\n");
       goto clean; 
     }
@@ -262,12 +262,12 @@ void pusch_free(pusch_t *q) {
     free(q->pusch_z);
   }
   
-  dft_precoding_free(&q->dft_precoding);
+  srslte_srslte_dft_precoding_free(&q->srslte_dft_precoding);
 
   precoding_free(&q->equalizer);
   
   for (i = 0; i < SRSLTE_NSUBFRAMES_X_FRAME; i++) {
-    sequence_free(&q->seq_pusch[i]);
+    srslte_sequence_free(&q->seq_pusch[i]);
   }
 
   for (i = 0; i < 4; i++) {
@@ -292,7 +292,7 @@ int pusch_set_rnti(pusch_t *q, uint16_t rnti) {
   uint32_t i;
 
   for (i = 0; i < SRSLTE_NSUBFRAMES_X_FRAME; i++) {
-    if (sequence_pusch(&q->seq_pusch[i], rnti, 2 * i, q->cell.id,
+    if (srslte_sequence_pusch(&q->seq_pusch[i], rnti, 2 * i, q->cell.id,
         q->max_re * srslte_mod_bits_x_symbol(LTE_QAM64))) {
       return SRSLTE_ERROR; 
     }
@@ -336,7 +336,7 @@ int pusch_decode(pusch_t *q, harq_t *harq, cf_t *sf_symbols, cf_t *ce, float noi
       predecoding_single(&q->equalizer, q->pusch_d, q->ce, q->pusch_z,
             harq->nof_re, noise_estimate);
 
-      dft_predecoding(&q->dft_precoding, q->pusch_z, q->pusch_d, 
+      srslte_dft_predecoding(&q->srslte_dft_precoding, q->pusch_z, q->pusch_d, 
                       harq->ul_alloc.L_prb, harq->nof_symb);
       
       /* demodulate symbols 
@@ -420,19 +420,19 @@ int pusch_uci_encode_rnti(pusch_t *q, harq_t *harq, uint8_t *data, uci_data_t uc
     }
     
     if (rnti != q->rnti) {
-      sequence_t seq; 
-      if (sequence_pusch(&seq, rnti, 2 * harq->sf_idx, q->cell.id, harq->nof_bits)) {
+      srslte_sequence_t seq; 
+      if (srslte_sequence_pusch(&seq, rnti, 2 * harq->sf_idx, q->cell.id, harq->nof_bits)) {
         return SRSLTE_ERROR; 
       }
       scrambling_b_offset_pusch(&seq, (uint8_t*) q->pusch_q, 0, harq->nof_bits);      
-      sequence_free(&seq);
+      srslte_sequence_free(&seq);
     } else {
       scrambling_b_offset_pusch(&q->seq_pusch[harq->sf_idx], (uint8_t*) q->pusch_q, 0, harq->nof_bits);            
     }
     
     mod_modulate(&q->mod[harq->mcs.mod], (uint8_t*) q->pusch_q, q->pusch_d, harq->nof_bits);
     
-    dft_precoding(&q->dft_precoding, q->pusch_d, q->pusch_z, 
+    srslte_dft_precoding(&q->srslte_dft_precoding, q->pusch_d, q->pusch_z, 
                   harq->ul_alloc.L_prb, harq->nof_symb);
     
     /* mapping to resource elements */      

srslte/lib/phch/src/sch.c

@@ -48,20 +48,20 @@ int sch_init(sch_t *q) {
   if (q) {    
     bzero(q, sizeof(sch_t));
     
-    if (crc_init(&q->crc_tb, SRSLTE_LTE_CRC24A, 24)) {
+    if (srslte_crc_init(&q->srslte_crc_tb, SRSLTE_LTE_CRC24A, 24)) {
       fprintf(stderr, "Error initiating CRC\n");
       goto clean;
     }
-    if (crc_init(&q->crc_cb, SRSLTE_LTE_CRC24B, 24)) {
+    if (srslte_crc_init(&q->srslte_crc_cb, SRSLTE_LTE_CRC24B, 24)) {
       fprintf(stderr, "Error initiating CRC\n");
       goto clean;
     }
 
-    if (tcod_init(&q->encoder, MAX_LONG_CB)) {
+    if (srslte_tcod_init(&q->encoder, MAX_LONG_CB)) {
       fprintf(stderr, "Error initiating Turbo Coder\n");
       goto clean;
     }
-    if (tdec_init(&q->decoder, MAX_LONG_CB)) {
+    if (srslte_tdec_init(&q->decoder, MAX_LONG_CB)) {
       fprintf(stderr, "Error initiating Turbo Decoder\n");
       goto clean;
     }
@@ -96,8 +96,8 @@ void sch_free(sch_t *q) {
   if (q->cb_out) {
     free(q->cb_out);
   }
-  tdec_free(&q->decoder);
-  tcod_free(&q->encoder);
+  srslte_tdec_free(&q->decoder);
+  srslte_tcod_free(&q->encoder);
   uci_cqi_free(&q->uci_cqi);
   bzero(q, sizeof(sch_t));
 }
@@ -140,7 +140,7 @@ static int encode_tb(sch_t *q, harq_t *harq, uint8_t *data, uint8_t *e_bits, uin
     
     if (harq->rv == 0) {
       /* Compute transport block CRC */
-      par = crc_checksum(&q->crc_tb, data, harq->mcs.tbs);
+      par = srslte_crc_checksum(&q->srslte_crc_tb, data, harq->mcs.tbs);
 
       /* parity bits will be appended later */
       bit_pack(par, &p_parity, 24);
@@ -201,11 +201,11 @@ static int encode_tb(sch_t *q, harq_t *harq, uint8_t *data, uint8_t *e_bits, uin
         }
         /* Attach Codeblock CRC */
         if (harq->cb_segm.C > 1) {
-          crc_attach(&q->crc_cb, q->cb_in, rlen);
+          srslte_crc_attach(&q->srslte_crc_cb, q->cb_in, rlen);
         }
         /* Set the filler bits to <NULL> */
         for (int j = 0; j < F; j++) {
-          q->cb_in[j] = TX_NULL;
+          q->cb_in[j] = SRSLTE_TX_NULL;
         }
         if (VERBOSE_ISDEBUG()) {
           DEBUG("CB#%d: ", i);
@@ -213,11 +213,11 @@ static int encode_tb(sch_t *q, harq_t *harq, uint8_t *data, uint8_t *e_bits, uin
         }
 
         /* Turbo Encoding */
-        tcod_encode(&q->encoder, q->cb_in, (uint8_t*) q->cb_out, cb_len);
+        srslte_tcod_encode(&q->encoder, q->cb_in, (uint8_t*) q->cb_out, cb_len);
       }
       
       /* Rate matching */
-      if (rm_turbo_tx(harq->pdsch_w_buff_c[i], harq->w_buff_size, 
+      if (srslte_rm_turbo_tx(harq->pdsch_w_buff_c[i], harq->w_buff_size, 
                   (uint8_t*) q->cb_out, 3 * cb_len + 12,
                   &e_bits[wp], n_e, harq->rv))
       {
@@ -297,7 +297,7 @@ static int decode_tb(sch_t *q, harq_t *harq, float *e_bits, uint8_t *data, uint3
           cb_len, rlen - F, wp, rp, F, n_e);
       
       /* Rate Unmatching */
-      if (rm_turbo_rx(harq->pdsch_w_buff_f[i], harq->w_buff_size,  
+      if (srslte_rm_turbo_rx(harq->pdsch_w_buff_f[i], harq->w_buff_size,  
                   &e_bits[rp], n_e, 
                   (float*) q->cb_out, 3 * cb_len + 12, harq->rv, F)) {
         fprintf(stderr, "Error in rate matching\n");
@@ -313,29 +313,29 @@ static int decode_tb(sch_t *q, harq_t *harq, float *e_bits, uint8_t *data, uint3
       q->nof_iterations = 0; 
       uint32_t len_crc; 
       uint8_t *cb_in_ptr; 
-      crc_t *crc_ptr; 
+      srslte_crc_t *srslte_crc_ptr; 
       early_stop = false; 
 
-      tdec_reset(&q->decoder, cb_len);
+      srslte_tdec_reset(&q->decoder, cb_len);
             
       do {
-        tdec_iteration(&q->decoder, (float*) q->cb_out, cb_len); 
+        srslte_tdec_iteration(&q->decoder, (float*) q->cb_out, cb_len); 
         q->nof_iterations++;
         
         if (harq->cb_segm.C > 1) {
           len_crc = cb_len; 
           cb_in_ptr = q->cb_in; 
-          crc_ptr = &q->crc_cb; 
+          srslte_crc_ptr = &q->srslte_crc_cb; 
         } else {
           len_crc = harq->mcs.tbs+24; 
           cb_in_ptr = &q->cb_in[F];
-          crc_ptr = &q->crc_tb; 
+          srslte_crc_ptr = &q->srslte_crc_tb; 
         }
 
-        tdec_decision(&q->decoder, q->cb_in, cb_len);
+        srslte_tdec_decision(&q->decoder, q->cb_in, cb_len);
   
         /* Check Codeblock CRC and stop early if incorrect */
-        if (!crc_checksum(crc_ptr, cb_in_ptr, len_crc)) {
+        if (!srslte_crc_checksum(srslte_crc_ptr, cb_in_ptr, len_crc)) {
           early_stop = true;           
         }
         
@@ -373,7 +373,7 @@ static int decode_tb(sch_t *q, harq_t *harq, float *e_bits, uint8_t *data, uint3
       INFO("END CB#%d: wp: %d, rp: %d\n", i, wp, rp);
 
       // Compute transport block CRC
-      par_rx = crc_checksum(&q->crc_tb, data, harq->mcs.tbs);
+      par_rx = srslte_crc_checksum(&q->srslte_crc_tb, data, harq->mcs.tbs);
 
       // check parity bits
       par_tx = bit_unpack(&p_parity, 24);

srslte/lib/phch/src/sequences.c

@@ -33,48 +33,48 @@
 /**
  * 36.211 6.6.1
  */
-int sequence_pbch(sequence_t *seq, srslte_cp_t cp, uint32_t cell_id) {
-  bzero(seq, sizeof(sequence_t));
-  return sequence_LTE_pr(seq, SRSLTE_CP_ISNORM(cp)?1920:1728, cell_id);
+int srslte_sequence_pbch(srslte_sequence_t *seq, srslte_cp_t cp, uint32_t cell_id) {
+  bzero(seq, sizeof(srslte_sequence_t));
+  return srslte_sequence_LTE_pr(seq, SRSLTE_CP_ISNORM(cp)?1920:1728, cell_id);
 }
 
 /**
  * 36.211 6.7.1
  */
-int sequence_pcfich(sequence_t *seq, uint32_t nslot, uint32_t cell_id) {
-  bzero(seq, sizeof(sequence_t));
-  return sequence_LTE_pr(seq, 32, (nslot/2+1) * (2*cell_id + 1) * 512 + cell_id);
+int srslte_sequence_pcfich(srslte_sequence_t *seq, uint32_t nslot, uint32_t cell_id) {
+  bzero(seq, sizeof(srslte_sequence_t));
+  return srslte_sequence_LTE_pr(seq, 32, (nslot/2+1) * (2*cell_id + 1) * 512 + cell_id);
 }
 
 
 /**
  * 36.211 6.9.1
  */
-int sequence_phich(sequence_t *seq, uint32_t nslot, uint32_t cell_id) {
-  bzero(seq, sizeof(sequence_t));
-  return sequence_LTE_pr(seq, 12, (nslot/2+1) * (2*cell_id + 1) * 512 + cell_id);
+int srslte_sequence_phich(srslte_sequence_t *seq, uint32_t nslot, uint32_t cell_id) {
+  bzero(seq, sizeof(srslte_sequence_t));
+  return srslte_sequence_LTE_pr(seq, 12, (nslot/2+1) * (2*cell_id + 1) * 512 + cell_id);
 }
 
 /**
  * 36.211 6.8.2
  */
-int sequence_pdcch(sequence_t *seq, uint32_t nslot, uint32_t cell_id, uint32_t len) {
-  bzero(seq, sizeof(sequence_t));
-  return sequence_LTE_pr(seq, len, (nslot/2) * 512 + cell_id);
+int srslte_sequence_pdcch(srslte_sequence_t *seq, uint32_t nslot, uint32_t cell_id, uint32_t len) {
+  bzero(seq, sizeof(srslte_sequence_t));
+  return srslte_sequence_LTE_pr(seq, len, (nslot/2) * 512 + cell_id);
 }
 
 /**
  * 36.211 6.3.1
  */
-int sequence_pdsch(sequence_t *seq, unsigned short rnti, int q, uint32_t nslot, uint32_t cell_id, uint32_t len) {
-  bzero(seq, sizeof(sequence_t));
-  return sequence_LTE_pr(seq, len, (rnti<<14) + (q<<13) + ((nslot/2)<<9) + cell_id);
+int srslte_sequence_pdsch(srslte_sequence_t *seq, unsigned short rnti, int q, uint32_t nslot, uint32_t cell_id, uint32_t len) {
+  bzero(seq, sizeof(srslte_sequence_t));
+  return srslte_sequence_LTE_pr(seq, len, (rnti<<14) + (q<<13) + ((nslot/2)<<9) + cell_id);
 }
 
 /**
  * 36.211 5.3.1
  */
-int sequence_pusch(sequence_t *seq, unsigned short rnti, uint32_t nslot, uint32_t cell_id, uint32_t len) {
-  bzero(seq, sizeof(sequence_t));
-  return sequence_LTE_pr(seq, len, (rnti<<14) + ((nslot/2)<<9) + cell_id);
+int srslte_sequence_pusch(srslte_sequence_t *seq, unsigned short rnti, uint32_t nslot, uint32_t cell_id, uint32_t len) {
+  bzero(seq, sizeof(srslte_sequence_t));
+  return srslte_sequence_LTE_pr(seq, len, (rnti<<14) + ((nslot/2)<<9) + cell_id);
 }

srslte/lib/phch/src/uci.c

@@ -104,7 +104,7 @@ static uint8_t M_basis_seq_pucch[20][13]={
                                   };                                    
                                     
 int uci_cqi_init(uci_cqi_pusch_t *q) {
-  if (crc_init(&q->crc, SRSLTE_LTE_CRC8, 8)) {
+  if (srslte_crc_init(&q->crc, SRSLTE_LTE_CRC8, 8)) {
     return SRSLTE_ERROR;
   }
   return SRSLTE_SUCCESS;
@@ -163,7 +163,7 @@ int encode_cqi_short(uci_cqi_pusch_t *q, uint8_t *data, uint32_t nof_bits, uint8
  */
 int encode_cqi_long(uci_cqi_pusch_t *q, uint8_t *data, uint32_t nof_bits, uint8_t *q_bits, uint32_t Q)
 {
-  convcoder_t encoder;
+  srslte_convcoder_t encoder;
 
   if (nof_bits + 8 < MAX_CQI_LEN_PUSCH &&
       q            != NULL             &&
@@ -179,9 +179,9 @@ int encode_cqi_long(uci_cqi_pusch_t *q, uint8_t *data, uint32_t nof_bits, uint8_
     memcpy(encoder.poly, poly, 3 * sizeof(int));
 
     memcpy(q->tmp_cqi, data, sizeof(uint8_t) * nof_bits);
-    crc_attach(&q->crc, q->tmp_cqi, nof_bits);
+    srslte_crc_attach(&q->crc, q->tmp_cqi, nof_bits);
 
-    convcoder_encode(&encoder, q->tmp_cqi, q->encoded_cqi, nof_bits + 8);
+    srslte_convcoder_encode(&encoder, q->tmp_cqi, q->encoded_cqi, nof_bits + 8);
 
     DEBUG("CConv output: ", 0);
     
@@ -189,7 +189,7 @@ int encode_cqi_long(uci_cqi_pusch_t *q, uint8_t *data, uint32_t nof_bits, uint8_
       vec_fprint_b(stdout, q->encoded_cqi, 3 * (nof_bits + 8));
     }
 
-    rm_conv_tx(q->encoded_cqi, 3 * (nof_bits + 8), q_bits, Q);
+    srslte_rm_conv_tx(q->encoded_cqi, 3 * (nof_bits + 8), q_bits, Q);
     
     return SRSLTE_SUCCESS;
   } else {

srslte/lib/phch/test/pbch_file_test.c

@@ -50,7 +50,7 @@ uint8_t bch_payload_file[BCH_PAYLOAD_LEN] = {0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1,
 
 #define FLEN  (10*SRSLTE_SF_LEN(srslte_symbol_sz(cell.nof_prb)))
 
-filesource_t fsrc;
+srslte_filesource_t fsrc;
 cf_t *input_buffer, *fft_buffer, *ce[SRSLTE_MAX_PORTS];
 pbch_t pbch;
 srslte_fft_t fft;
@@ -102,7 +102,7 @@ void parse_args(int argc, char **argv) {
 int base_init() {
   int i;
 
-  if (filesource_init(&fsrc, input_file_name, COMPLEX_FLOAT_BIN)) {
+  if (srslte_filesource_init(&fsrc, input_file_name, SRSLTE_COMPLEX_FLOAT_BIN)) {
     fprintf(stderr, "Error opening file %s\n", input_file_name);
     exit(-1);
   }
@@ -154,12 +154,12 @@ int base_init() {
 void base_free() {
   int i;
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
 
   free(input_buffer);
   free(fft_buffer);
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
   for (i=0;i<cell.nof_ports;i++) {
     free(ce[i]);
   }
@@ -191,7 +191,7 @@ int main(int argc, char **argv) {
   int nof_decoded_mibs = 0; 
   int nread = 0; 
   do {
-    nread = filesource_read(&fsrc, input_buffer, FLEN);
+    nread = srslte_filesource_read(&fsrc, input_buffer, FLEN);
 
     if (nread > 0) {
       // process 1st subframe only

srslte/lib/phch/test/pcfich_file_test.c

@@ -50,7 +50,7 @@ int flen;
 
 FILE *fmatlab = NULL;
 
-filesource_t fsrc;
+srslte_filesource_t fsrc;
 cf_t *input_buffer, *fft_buffer, *ce[SRSLTE_MAX_PORTS];
 pcfich_t pcfich;
 regs_t regs;
@@ -106,7 +106,7 @@ void parse_args(int argc, char **argv) {
 int base_init() {
   int i;
   
-  if (filesource_init(&fsrc, input_file_name, COMPLEX_FLOAT_BIN)) {
+  if (srslte_filesource_init(&fsrc, input_file_name, SRSLTE_COMPLEX_FLOAT_BIN)) {
     fprintf(stderr, "Error opening file %s\n", input_file_name);
     exit(-1);
   }
@@ -170,7 +170,7 @@ int base_init() {
 void base_free() {
   int i;
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
   if (fmatlab) {
     fclose(fmatlab);
   }
@@ -178,7 +178,7 @@ void base_free() {
   free(input_buffer);
   free(fft_buffer);
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
   for (i=0;i<SRSLTE_MAX_PORTS;i++) {
     free(ce[i]);
   }
@@ -206,7 +206,7 @@ int main(int argc, char **argv) {
     exit(-1);
   }
 
-  n = filesource_read(&fsrc, input_buffer, flen);
+  n = srslte_filesource_read(&fsrc, input_buffer, flen);
 
   srslte_fft_run_sf(&fft, input_buffer, fft_buffer);
 

srslte/lib/phch/test/pdcch_file_test.c

@@ -52,7 +52,7 @@ uint16_t rnti = SRSLTE_SIRNTI;
 int max_frames = 10;
 
 dci_format_t dci_format = Format1A;
-filesource_t fsrc;
+srslte_filesource_t fsrc;
 pdcch_t pdcch;
 cf_t *input_buffer, *fft_buffer, *ce[SRSLTE_MAX_PORTS];
 regs_t regs;
@@ -124,7 +124,7 @@ void parse_args(int argc, char **argv) {
 int base_init() {
   int i;
 
-  if (filesource_init(&fsrc, input_file_name, COMPLEX_FLOAT_BIN)) {
+  if (srslte_filesource_init(&fsrc, input_file_name, SRSLTE_COMPLEX_FLOAT_BIN)) {
     fprintf(stderr, "Error opening file %s\n", input_file_name);
     exit(-1);
   }
@@ -182,12 +182,12 @@ int base_init() {
 void base_free() {
   int i;
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
 
   free(input_buffer);
   free(fft_buffer);
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
   for (i=0;i<SRSLTE_MAX_PORTS;i++) {
     free(ce[i]);
   }
@@ -222,7 +222,7 @@ int main(int argc, char **argv) {
   ret = -1;
   frame_cnt = 0;
   do {
-    filesource_read(&fsrc, input_buffer, flen);
+    srslte_filesource_read(&fsrc, input_buffer, flen);
 
     INFO("Reading %d samples sub-frame %d\n", flen, frame_cnt);
 
@@ -231,7 +231,7 @@ int main(int argc, char **argv) {
     /* Get channel estimates for each port */
     srslte_chest_dl_estimate(&chest, fft_buffer, ce, frame_cnt %10);
     
-    uint16_t crc_rem = 0;
+    uint16_t srslte_crc_rem = 0;
     if (pdcch_extract_llr(&pdcch, fft_buffer, 
                           ce, srslte_chest_dl_get_noise_estimate(&chest), 
                           frame_cnt %10, cfi)) {
@@ -246,14 +246,14 @@ int main(int argc, char **argv) {
       nof_locations = pdcch_ue_locations(&pdcch, locations, MAX_CANDIDATES, frame_cnt %10, cfi, rnti); 
     }
 
-    for (i=0;i<nof_locations && crc_rem != rnti;i++) {
-      if (pdcch_decode_msg(&pdcch, &dci_msg, &locations[i], dci_format, &crc_rem)) {
+    for (i=0;i<nof_locations && srslte_crc_rem != rnti;i++) {
+      if (pdcch_decode_msg(&pdcch, &dci_msg, &locations[i], dci_format, &srslte_crc_rem)) {
         fprintf(stderr, "Error decoding DCI msg\n");
         return -1;
       }
     }
     
-    if (crc_rem == rnti) {
+    if (srslte_crc_rem == rnti) {
       dci_msg_type_t type;
       if (dci_msg_get_type(&dci_msg, &type, cell.nof_prb, rnti)) {
         fprintf(stderr, "Can't get DCI message type\n");

srslte/lib/phch/test/pdcch_test.c

@@ -195,16 +195,16 @@ int main(int argc, char **argv) {
       fprintf(stderr, "Error extracting LLRs\n");
       goto quit;
     }
-    uint16_t crc_rem; 
-    if (pdcch_decode_msg(&pdcch, &dci_tmp, &dci_locations[i], Format1, &crc_rem)) {
+    uint16_t srslte_crc_rem; 
+    if (pdcch_decode_msg(&pdcch, &dci_tmp, &dci_locations[i], Format1, &srslte_crc_rem)) {
       fprintf(stderr, "Error decoding DCI message\n");
       goto quit;
     }      
-    if (crc_rem >= 1234 && crc_rem < 1234 + nof_dcis) {
-      crc_rem -= 1234;
-        memcpy(&dci_rx[crc_rem], &dci_tmp, sizeof(dci_msg_t));
+    if (srslte_crc_rem >= 1234 && srslte_crc_rem < 1234 + nof_dcis) {
+      srslte_crc_rem -= 1234;
+        memcpy(&dci_rx[srslte_crc_rem], &dci_tmp, sizeof(dci_msg_t));
     } else {
-      printf("Received invalid DCI CRC 0x%x\n", crc_rem);
+      printf("Received invalid DCI CRC 0x%x\n", srslte_crc_rem);
       goto quit;
     }
   }

srslte/lib/phch/test/pdcch_test_mex.c

@@ -162,13 +162,13 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
     formats = ue_formats; 
     nof_formats = nof_ue_formats;
   }
-  uint16_t crc_rem=0;   
+  uint16_t srslte_crc_rem=0;   
   dci_msg_t dci_msg; 
   bzero(&dci_msg, sizeof(dci_msg_t));
   
   for (int f=0;f<nof_formats;f++) {
-    for (i=0;i<nof_locations && crc_rem != rnti;i++) {
-      if (pdcch_decode_msg(&pdcch, &dci_msg, &locations[i], formats[f], &crc_rem)) {
+    for (i=0;i<nof_locations && srslte_crc_rem != rnti;i++) {
+      if (pdcch_decode_msg(&pdcch, &dci_msg, &locations[i], formats[f], &srslte_crc_rem)) {
         fprintf(stderr, "Error decoding DCI msg\n");
         return;
       }
@@ -176,7 +176,7 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
   }    
   
   if (nlhs >= 1) { 
-    plhs[0] = mxCreateLogicalScalar(crc_rem == rnti);
+    plhs[0] = mxCreateLogicalScalar(srslte_crc_rem == rnti);
   }
   int nof_bits = (regs_pdcch_nregs(&regs, cfi) / 9) * 72;
   if (nlhs >= 2) {

srslte/lib/phch/test/pdsch_file_test.c

@@ -55,7 +55,7 @@ int max_frames = 10;
 uint32_t sf_idx = 0;
 
 dci_format_t dci_format = Format1A;
-filesource_t fsrc;
+srslte_filesource_t fsrc;
 pdcch_t pdcch;
 pdsch_t pdsch;
 harq_t harq_process;
@@ -133,7 +133,7 @@ void parse_args(int argc, char **argv) {
 int base_init() {
   int i;
 
-  if (filesource_init(&fsrc, input_file_name, COMPLEX_FLOAT_BIN)) {
+  if (srslte_filesource_init(&fsrc, input_file_name, SRSLTE_COMPLEX_FLOAT_BIN)) {
     fprintf(stderr, "Error opening file %s\n", input_file_name);
     exit(-1);
   }
@@ -203,12 +203,12 @@ int base_init() {
 void base_free() {
   int i;
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
 
   free(input_buffer);
   free(fft_buffer);
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
   for (i=0;i<SRSLTE_MAX_PORTS;i++) {
     free(ce[i]);
   }
@@ -253,7 +253,7 @@ int main(int argc, char **argv) {
   ret = -1;
   nof_frames = 0;
   do {
-    filesource_read(&fsrc, input_buffer, flen);
+    srslte_filesource_read(&fsrc, input_buffer, flen);
     INFO("Reading %d samples sub-frame %d\n", flen, sf_idx);
 
     srslte_fft_run_sf(&fft, input_buffer, fft_buffer);
@@ -266,19 +266,19 @@ int main(int argc, char **argv) {
       nof_locations = pdcch_ue_locations(&pdcch, locations, MAX_CANDIDATES, sf_idx, cfi, rnti); 
     }
     
-    uint16_t crc_rem = 0;
+    uint16_t srslte_crc_rem = 0;
     if (pdcch_extract_llr(&pdcch, fft_buffer, ce, srslte_chest_dl_get_noise_estimate(&chest), sf_idx, cfi)) {
       fprintf(stderr, "Error extracting LLRs\n");
       return -1;
     }
-    for (i=0;i<nof_locations && crc_rem != rnti;i++) {
-      if (pdcch_decode_msg(&pdcch, &dci_msg, &locations[i], dci_format, &crc_rem)) {
+    for (i=0;i<nof_locations && srslte_crc_rem != rnti;i++) {
+      if (pdcch_decode_msg(&pdcch, &dci_msg, &locations[i], dci_format, &srslte_crc_rem)) {
         fprintf(stderr, "Error decoding DCI msg\n");
         return -1;
       }
     }
     
-    if (crc_rem == rnti) {
+    if (srslte_crc_rem == rnti) {
       if (dci_msg_to_ra_dl(&dci_msg, rnti, cell, cfi, &ra_dl)) {
         fprintf(stderr, "Error unpacking PDSCH scheduling DCI message\n");
         goto goout;

srslte/lib/phch/test/phich_file_test.c

@@ -51,7 +51,7 @@ int numsubframe = 0;
 
 FILE *fmatlab = NULL;
 
-filesource_t fsrc;
+srslte_filesource_t fsrc;
 cf_t *input_buffer, *fft_buffer, *ce[SRSLTE_MAX_PORTS];
 phich_t phich;
 regs_t regs;
@@ -129,7 +129,7 @@ void parse_args(int argc, char **argv) {
 int base_init() {
   int i;
 
-  if (filesource_init(&fsrc, input_file_name, COMPLEX_FLOAT_BIN)) {
+  if (srslte_filesource_init(&fsrc, input_file_name, SRSLTE_COMPLEX_FLOAT_BIN)) {
     fprintf(stderr, "Error opening file %s\n", input_file_name);
     exit(-1);
   }
@@ -193,7 +193,7 @@ int base_init() {
 void base_free() {
   int i;
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
   if (fmatlab) {
     fclose(fmatlab);
   }
@@ -201,7 +201,7 @@ void base_free() {
   free(input_buffer);
   free(fft_buffer);
 
-  filesource_free(&fsrc);
+  srslte_filesource_free(&fsrc);
   for (i=0;i<SRSLTE_MAX_PORTS;i++) {
     free(ce[i]);
   }
@@ -232,7 +232,7 @@ int main(int argc, char **argv) {
     exit(-1);
   }
 
-  n = filesource_read(&fsrc, input_buffer, flen);
+  n = srslte_filesource_read(&fsrc, input_buffer, flen);
 
   srslte_fft_run_sf(&fft, input_buffer, fft_buffer);
 

srslte/lib/scrambling/src/scrambling.c

@@ -31,11 +31,11 @@
 #include <assert.h>
 #include "srslte/scrambling/scrambling.h"
 
-void scrambling_f(sequence_t *s, float *data) {
+void scrambling_f(srslte_sequence_t *s, float *data) {
   scrambling_f_offset(s, data, 0, s->len);
 }
 
-void scrambling_f_offset(sequence_t *s, float *data, int offset, int len) {
+void scrambling_f_offset(srslte_sequence_t *s, float *data, int offset, int len) {
   int i;  
   assert (len + offset <= s->len);
 
@@ -44,11 +44,11 @@ void scrambling_f_offset(sequence_t *s, float *data, int offset, int len) {
   }
 }
 
-void scrambling_c(sequence_t *s, cf_t *data) {
+void scrambling_c(srslte_sequence_t *s, cf_t *data) {
   scrambling_c_offset(s, data, 0, s->len);
 }
 
-void scrambling_c_offset(sequence_t *s, cf_t *data, int offset, int len) {
+void scrambling_c_offset(srslte_sequence_t *s, cf_t *data, int offset, int len) {
   int i;
   assert (len + offset <= s->len);
 
@@ -57,7 +57,7 @@ void scrambling_c_offset(sequence_t *s, cf_t *data, int offset, int len) {
   }
 }
 
-void scrambling_b(sequence_t *s, uint8_t *data) {
+void scrambling_b(srslte_sequence_t *s, uint8_t *data) {
   int i;
 
   for (i = 0; i < s->len; i++) {
@@ -65,7 +65,7 @@ void scrambling_b(sequence_t *s, uint8_t *data) {
   }
 }
 
-void scrambling_b_offset(sequence_t *s, uint8_t *data, int offset, int len) {
+void scrambling_b_offset(srslte_sequence_t *s, uint8_t *data, int offset, int len) {
   int i;
   assert (len + offset <= s->len);
   for (i = 0; i < len; i++) {
@@ -74,7 +74,7 @@ void scrambling_b_offset(sequence_t *s, uint8_t *data, int offset, int len) {
 }
 
 /* As defined in 36.211 5.3.1 */
-void scrambling_b_offset_pusch(sequence_t *s, uint8_t *data, int offset, int len) {
+void scrambling_b_offset_pusch(srslte_sequence_t *s, uint8_t *data, int offset, int len) {
   int i;
   assert (len + offset <= s->len);
   for (i = 0; i < len; i++) {
@@ -96,22 +96,22 @@ int compute_sequences(scrambling_hl* h) {
 
   switch (h->init.channel) {
   case SCRAMBLING_PBCH:
-    return sequence_pbch(&h->obj.seq[0],
+    return srslte_sequence_pbch(&h->obj.seq[0],
         h->init.nof_symbols == SRSLTE_SRSLTE_SRSLTE_CP_NORM_NSYMB ? SRSLTE_SRSLTE_CP_NORM : SRSLTE_SRSLTE_CP_EXT, h->init.cell_id);
   case SCRAMBLING_PDSCH:
     for (int ns = 0; ns < SRSLTE_NSUBFRAMES_X_FRAME; ns++) {
-      sequence_pdsch(&h->obj.seq[ns], h->init.nrnti, 0, 2 * ns, h->init.cell_id,
+      srslte_sequence_pdsch(&h->obj.seq[ns], h->init.nrnti, 0, 2 * ns, h->init.cell_id,
           SRSLTE_NSOFT_BITS);
     }
     return 0;
   case SCRAMBLING_PCFICH:
     for (int ns = 0; ns < SRSLTE_NSUBFRAMES_X_FRAME; ns++) {
-      sequence_pcfich(&h->obj.seq[ns], 2 * ns, h->init.cell_id);
+      srslte_sequence_pcfich(&h->obj.seq[ns], 2 * ns, h->init.cell_id);
     }
     return 0;
   case SCRAMBLING_PDCCH:
     for (int ns = 0; ns < SRSLTE_NSUBFRAMES_X_FRAME; ns++) {
-      sequence_pdcch(&h->obj.seq[ns], 2 * ns, h->init.cell_id, SRSLTE_NSOFT_BITS);
+      srslte_sequence_pdcch(&h->obj.seq[ns], 2 * ns, h->init.cell_id, SRSLTE_NSOFT_BITS);
     }
     return 0;
   case SCRAMBLING_PMCH:
@@ -139,7 +139,7 @@ int scrambling_work(scrambling_hl* hl) {
   } else {
     sf = hl->ctrl_in.subframe;
   }
-  sequence_t *seq = &hl->obj.seq[sf];
+  srslte_sequence_t *seq = &hl->obj.seq[sf];
 
   if (hl->init.hard) {
     memcpy(hl->output, hl->input, sizeof(uint8_t) * hl->in_len);
@@ -155,7 +155,7 @@ int scrambling_work(scrambling_hl* hl) {
 int scrambling_stop(scrambling_hl* hl) {
   int i;
   for (i = 0; i < SRSLTE_NSUBFRAMES_X_FRAME; i++) {
-    sequence_free(&hl->obj.seq[i]);
+    srslte_sequence_free(&hl->obj.seq[i]);
   }
   return 0;
 }

srslte/lib/scrambling/test/scrambling_test.c

@@ -36,7 +36,7 @@
 
 #include "srslte/srslte.h"
 
-char *sequence_name = NULL;
+char *srslte_sequence_name = NULL;
 bool do_floats = false;
 srslte_cp_t cp = SRSLTE_SRSLTE_CP_NORM;
 int cell_id = -1;
@@ -61,7 +61,7 @@ void parse_args(int argc, char **argv) {
       do_floats = true;
       break;
     case 's':
-      sequence_name = argv[optind];
+      srslte_sequence_name = argv[optind];
       break;
     default:
       usage(argv[0]);
@@ -72,15 +72,15 @@ void parse_args(int argc, char **argv) {
     usage(argv[0]);
     exit(-1);
   }
-  if (!sequence_name) {
+  if (!srslte_sequence_name) {
     usage(argv[0]);
     exit(-1);
   }
 }
 
-int init_sequence(sequence_t *seq, char *name) {
+int init_sequence(srslte_sequence_t *seq, char *name) {
   if (!strcmp(name, "PBCH")) {
-    return sequence_pbch(seq, cp, cell_id);
+    return srslte_sequence_pbch(seq, cp, cell_id);
   } else {
     fprintf(stderr, "Unsupported sequence name %s\n", name);
     return -1;
@@ -90,14 +90,14 @@ int init_sequence(sequence_t *seq, char *name) {
 
 int main(int argc, char **argv) {
   int i;
-  sequence_t seq;
+  srslte_sequence_t seq;
   uint8_t *input_b, *scrambled_b;
   float *input_f, *scrambled_f;
 
   parse_args(argc, argv);
 
-  if (init_sequence(&seq, sequence_name) == -1) {
-    fprintf(stderr, "Error initiating sequence %s\n", sequence_name);
+  if (init_sequence(&seq, srslte_sequence_name) == -1) {
+    fprintf(stderr, "Error initiating sequence %s\n", srslte_sequence_name);
     exit(-1);
   }
 
@@ -160,6 +160,6 @@ int main(int argc, char **argv) {
     free(scrambled_f);
   }
   printf("Ok\n");
-  sequence_free(&seq);
+  srslte_sequence_free(&seq);
   exit(0);
 }

srslte/lib/ue/src/ue_cell_search.c

@@ -39,13 +39,13 @@
 float tmp_pss_corr[32*10000];
 float tmp_sss_corr[31*10000];
 
-int ue_cell_search_init(ue_cell_search_t * q, int (recv_callback)(void*, void*, uint32_t,timestamp_t*), void *stream_handler) 
+int ue_cell_search_init(ue_cell_search_t * q, int (recv_callback)(void*, void*, uint32_t,srslte_timestamp_t*), void *stream_handler) 
 {
   return ue_cell_search_init_max(q, CS_DEFAULT_MAXFRAMES_TOTAL, recv_callback, stream_handler); 
 }
 
 int ue_cell_search_init_max(ue_cell_search_t * q, uint32_t max_frames, 
-                           int (recv_callback)(void*, void*, uint32_t,timestamp_t*), void *stream_handler) 
+                           int (recv_callback)(void*, void*, uint32_t,srslte_timestamp_t*), void *stream_handler) 
 {
   int ret = SRSLTE_ERROR_INVALID_INPUTS;
 

srslte/lib/ue/src/ue_dl.c

@@ -249,15 +249,15 @@ int ue_dl_find_ul_dci(ue_dl_t *q, dci_msg_t *dci_msg, uint32_t cfi, uint32_t sf_
 {
   dci_location_t locations[MAX_CANDIDATES];
   uint32_t nof_locations = pdcch_ue_locations(&q->pdcch, locations, MAX_CANDIDATES, sf_idx, cfi, rnti);    
-  uint16_t crc_rem = 0; 
-  for (uint32_t i=0;i<nof_locations && crc_rem != rnti;i++) {
-    if (pdcch_decode_msg(&q->pdcch, dci_msg, &locations[i], Format0, &crc_rem)) {
+  uint16_t srslte_crc_rem = 0; 
+  for (uint32_t i=0;i<nof_locations && srslte_crc_rem != rnti;i++) {
+    if (pdcch_decode_msg(&q->pdcch, dci_msg, &locations[i], Format0, &srslte_crc_rem)) {
       fprintf(stderr, "Error decoding DCI msg\n");
       return SRSLTE_ERROR;
     }
-    INFO("Decoded DCI message RNTI: 0x%x\n", crc_rem);
+    INFO("Decoded DCI message RNTI: 0x%x\n", srslte_crc_rem);
   } 
-  return crc_rem == rnti; 
+  return srslte_crc_rem == rnti; 
 }
 
 int ue_dl_decode_rnti_rv(ue_dl_t *q, cf_t *input, uint8_t *data, uint32_t sf_idx, uint16_t rnti, uint32_t rvidx) 
@@ -266,7 +266,7 @@ int ue_dl_decode_rnti_rv(ue_dl_t *q, cf_t *input, uint8_t *data, uint32_t sf_idx
   dci_msg_t dci_msg;
   dci_location_t locations[MAX_CANDIDATES];
   uint32_t nof_locations;
-  uint16_t crc_rem; 
+  uint16_t srslte_crc_rem; 
   int ret = SRSLTE_ERROR; 
   uint32_t nof_formats; 
   dci_format_t *formats = NULL; 
@@ -287,18 +287,18 @@ int ue_dl_decode_rnti_rv(ue_dl_t *q, cf_t *input, uint8_t *data, uint32_t sf_idx
   }
   
   /* For all possible locations, try to decode a DCI message */
-  crc_rem = 0;
+  srslte_crc_rem = 0;
   uint32_t found_dci = 0; 
   for (int f=0;f<nof_formats && !found_dci;f++) {
     INFO("Trying format %s\n", dci_format_string(formats[f]));
     for (i=0;i<nof_locations && !found_dci;i++) {
-      if (pdcch_decode_msg(&q->pdcch, &dci_msg, &locations[i], formats[f], &crc_rem)) {
+      if (pdcch_decode_msg(&q->pdcch, &dci_msg, &locations[i], formats[f], &srslte_crc_rem)) {
         fprintf(stderr, "Error decoding DCI msg\n");
         return SRSLTE_ERROR;
       }
-      INFO("Decoded DCI message RNTI: 0x%x\n", crc_rem);
+      INFO("Decoded DCI message RNTI: 0x%x\n", srslte_crc_rem);
       
-      if (crc_rem == rnti) {
+      if (srslte_crc_rem == rnti) {
         found_dci++;        
         ret = ue_dl_decode_rnti_rv_packet(q, &dci_msg, data, cfi, sf_idx, rnti, rvidx);
       }