rename sdr to radio

2022-10-19 17:42:26 +02:00
parent 3bc86d69c0
commit e79b926905
82 changed files with 107 additions and 107 deletions
@@ -0,0 +1,183 @@
+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+/*! \file common_lib.c
+ * \brief common APIs for different RF frontend device
+ * \author HongliangXU, Navid Nikaein
+ * \date 2015
+ * \version 0.2
+ * \company Eurecom
+ * \maintainer:  navid.nikaein@eurecom.fr
+ * \note
+ * \warning
+ */
+#include <stdio.h>
+#include <strings.h>
+#include <dlfcn.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "common_lib.h"
+#include "assertions.h"
+#include "common/utils/load_module_shlib.h"
+#include "common/utils/LOG/log.h"
+//#include "targets/RT/USER/lte-softmodem.h"
+#include "executables/softmodem-common.h"
+
+const char* devtype_names[MAX_RF_DEV_TYPE] = {
+  "",
+  "USRP B200",
+  "USRP X300",
+  "USRP N300",
+  "USRP X400",
+  "BLADERF",
+  "LMSSDR",
+  "IRIS",
+  "No HW",
+  "UEDv2",
+  "RFSIMULATOR"
+};
+
+const char *get_devname(int devtype) {
+  if (devtype < MAX_RF_DEV_TYPE && devtype !=MIN_RF_DEV_TYPE )
+    return devtype_names[devtype];
+  return "none";
+}
+
+int set_device(openair0_device *device)
+{
+  const char *devname = get_devname(device->type);
+    if (strcmp(devname,"none") != 0) {
+      LOG_I(HW,"[%s] has loaded %s device.\n",((device->host_type == RAU_HOST) ? "RAU": "RRU"),devname);
+    } else {
+      LOG_E(HW,"[%s] invalid HW device.\n",((device->host_type == RAU_HOST) ? "RAU": "RRU"));
+      return -1;
+    }
+  return 0;
+}
+
+int set_transport(openair0_device *device)
+{
+  switch (device->transp_type) {
+    case ETHERNET_TP:
+      LOG_I(HW,"[%s] has loaded ETHERNET trasport protocol.\n",((device->host_type == RAU_HOST) ? "RAU": "RRU"));
+      return 0;
+      break;
+
+    case NONE_TP:
+      LOG_I(HW,"[%s] has not loaded a transport protocol.\n",((device->host_type == RAU_HOST) ? "RAU": "RRU"));
+      return 0;
+      break;
+
+    default:
+      LOG_E(HW,"[%s] invalid transport protocol.\n",((device->host_type == RAU_HOST) ? "RAU": "RRU"));
+      return -1;
+      break;
+  }
+}
+
+typedef int(*devfunc_t)(openair0_device *, openair0_config_t *, eth_params_t *);
+
+
+/* look for the interface library and load it */
+int load_lib(openair0_device *device,
+             openair0_config_t *openair0_cfg,
+             eth_params_t *cfg,
+             uint8_t flag)
+{
+  loader_shlibfunc_t shlib_fdesc[1];
+  int ret=0;
+  char *deflibname=OAI_RF_LIBNAME;
+  
+  openair0_cfg->recplay_mode = read_recplayconfig(&(openair0_cfg->recplay_conf),&(device->recplay_state));
+
+  if ( openair0_cfg->recplay_mode == RECPLAY_REPLAYMODE ) {
+  	  deflibname=OAI_IQPLAYER_LIBNAME;
+  	  shlib_fdesc[0].fname="device_init";
+  	  set_softmodem_optmask(SOFTMODEM_RECPLAY_BIT);  // softmodem has to know we use the iqplayer to workaround randomized algorithms
+  } else if (IS_SOFTMODEM_RFSIM && flag == RAU_LOCAL_RADIO_HEAD) {
+	  deflibname=OAI_RFSIM_LIBNAME;
+	  shlib_fdesc[0].fname="device_init";
+  } else if (flag == RAU_LOCAL_RADIO_HEAD) {
+	  if (IS_SOFTMODEM_RFSIM)
+		  deflibname="rfsimulator";
+	  else
+          deflibname=OAI_RF_LIBNAME;
+      shlib_fdesc[0].fname="device_init";
+  } else if (flag == RAU_REMOTE_THIRDPARTY_RADIO_HEAD) {
+    deflibname=OAI_THIRDPARTY_TP_LIBNAME;
+    shlib_fdesc[0].fname="transport_init";
+  } else {
+	  deflibname=OAI_TP_LIBNAME;
+	  shlib_fdesc[0].fname="transport_init";
+  }
+  
+  char *devname=NULL;
+  paramdef_t device_params[]=DEVICE_PARAMS_DESC ;
+  int numparams = sizeof(device_params)/sizeof(paramdef_t);
+  int devname_pidx = config_paramidx_fromname(device_params,numparams, CONFIG_DEVICEOPT_NAME);
+  device_params[devname_pidx].defstrval=deflibname;
+  
+  config_get(device_params,numparams,DEVICE_SECTION);
+  
+  ret=load_module_shlib(devname,shlib_fdesc,1,NULL);
+  AssertFatal( (ret >= 0),
+  	           "Library %s couldn't be loaded\n",devname);
+
+  return ((devfunc_t)shlib_fdesc[0].fptr)(device,openair0_cfg,cfg);
+}
+
+
+int openair0_device_load(openair0_device *device,
+                         openair0_config_t *openair0_cfg)
+{
+  int rc=0;
+  rc=load_lib(device, openair0_cfg, NULL,RAU_LOCAL_RADIO_HEAD );
+
+  if ( rc >= 0) {
+    if ( set_device(device) < 0) {
+      LOG_E(HW, "%s %d:Unsupported radio head\n", __FILE__, __LINE__);
+      return -1;
+	}
+  } else
+    AssertFatal(false, "can't open the radio device: %s\n", get_devname(device->type));
+
+  return rc;
+}
+
+
+int openair0_transport_load(openair0_device *device,
+                            openair0_config_t *openair0_cfg,
+                            eth_params_t *eth_params)
+{
+  int rc;
+  rc=load_lib(device, openair0_cfg, eth_params, RAU_REMOTE_RADIO_HEAD);
+
+  if ( rc >= 0) {
+    if ( set_transport(device) < 0) {
+      LOG_E(HW, "%s %d:Unsupported transport protocol\n", __FILE__, __LINE__);
+      return -1;
+    }
+  }
+
+  return rc;
+}