Remove aerial_phy_sync_indication(): this is a 4G callback

nfapi/oai_integration/aerial/fapi_vnf_p5.c

@@ -53,7 +53,7 @@ void *aerial_vnf_nr_p7_config_init(void *ptr)
   init_queue(&gnb_slot_ind_queue);
 
   p7_vnf->config->port = p7_vnf->local_port;
-  p7_vnf->config->sync_indication = &aerial_phy_sync_indication;
+  p7_vnf->config->sync_indication = NULL;
   p7_vnf->config->slot_indication = NULL;
   p7_vnf->config->harq_indication = &aerial_phy_harq_indication;
   p7_vnf->config->nr_crc_indication = &aerial_phy_nr_crc_indication;

nfapi/oai_integration/aerial/fapi_vnf_p7.c

@@ -136,21 +136,6 @@ extern pthread_cond_t nfapi_sync_cond;
 extern pthread_mutex_t nfapi_sync_mutex;
 extern int nfapi_sync_var;
 
-int aerial_phy_sync_indication(struct nfapi_vnf_p7_config *config, uint8_t sync)
-{
-  // NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] SYNC %s\n", sync==1 ? "ACHIEVED" : "LOST");
-
-  if (sync == 1 && nfapi_sync_var != 0) {
-    NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] Signal to OAI main code that it can go\n");
-    pthread_mutex_lock(&nfapi_sync_mutex);
-    nfapi_sync_var = 0;
-    pthread_cond_broadcast(&nfapi_sync_cond);
-    pthread_mutex_unlock(&nfapi_sync_mutex);
-  }
-
-  return (0);
-}
-
 int aerial_phy_harq_indication(struct nfapi_vnf_p7_config *config, nfapi_harq_indication_t *ind)
 {
   struct PHY_VARS_eNB_s *eNB = RC.eNB[0][0];

nfapi/oai_integration/aerial/fapi_vnf_p7.h

@@ -180,7 +180,6 @@ typedef struct {
 
 } vnf_info;
 
-int aerial_phy_sync_indication(struct nfapi_vnf_p7_config *config, uint8_t sync);
 int aerial_phy_harq_indication(struct nfapi_vnf_p7_config *config, nfapi_harq_indication_t *ind);
 int aerial_phy_nr_crc_indication(nfapi_nr_crc_indication_t *ind);
 int aerial_phy_nr_rx_data_indication(nfapi_nr_rx_data_indication_t *ind);