Merge remote-tracking branch 'origin/develop' into enhancement-74-SoDeRa
Conflicts: cmake_targets/CMakeLists.txt cmake_targets/build_oai targets/ARCH/COMMON/common_lib.c targets/ARCH/COMMON/common_lib.h targets/RT/USER/lte-softmodem.c
This commit is contained in:
kaltenbe
@@ -37,40 +37,140 @@
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* \warning
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*/
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#include <stdio.h>
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#include <strings.h>
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#include <dlfcn.h>
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#include <errno.h>
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#include <string.h>
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#include "common_lib.h"
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int set_device(openair0_device *device) {
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int openair0_device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
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#ifdef ETHERNET
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device->type=ETH_IF;
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device->func_type = BBU_FUNC;
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printf(" openair0_dev_init_eth ...\n");
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return(openair0_dev_init_eth(device, openair0_cfg));
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#elif EXMIMO
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device->type=EXMIMO_IF;
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printf("openair0_dev_init_exmimo...\n");
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return(openair0_dev_init_exmimo(device, openair0_cfg));
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#elif OAI_USRP
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device->type=USRP_B200_IF;
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openair0_dev_init_usrp(device, openair0_cfg);
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printf("openair0_dev_init_usrp ...\n");
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return(openair0_dev_init_usrp(device, openair0_cfg));
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#elif OAI_BLADERF
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device->type=BLADERF_IF;
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printf("openair0_dev_init_bladerf ...\n");
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return(openair0_dev_init_bladerf(device, openair0_cfg));
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#elif OAI_LMSSDR
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device->type=LMSSDR_IF;
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printf("openair0_dev_init_lmssdr ...\n");
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/*
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if (openair0_cfg[0].configFilename==NULL) {
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printf("Please provide a configuration file for SoDeRa\n");
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exit(-1);
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}*/
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return(openair0_dev_init_lms(device, openair0_cfg));
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#endif
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switch (device->type) {
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case EXMIMO_DEV:
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printf("[%s] has loaded EXPRESS MIMO device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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break;
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case USRP_B200_DEV:
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printf("[%s] has loaded USRP B200 device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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break;
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case USRP_X300_DEV:
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printf("[%s] has loaded USRP X300 device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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break;
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case BLADERF_DEV:
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printf("[%s] has loaded BLADERF device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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break;
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case LMSSDR_DEV:
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printf("[%s] has loaded LMSSDR device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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break;
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case NONE_DEV:
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printf("[%s] has not loaded a HW device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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break;
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default:
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printf("[%s] invalid HW device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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return -1;
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}
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return 0;
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}
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int set_transport(openair0_device *device) {
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switch (device->transp_type) {
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case ETHERNET_TP:
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printf("[%s] has loaded ETHERNET trasport protocol.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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return 0;
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break;
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case NONE_TP:
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printf("[%s] has not loaded a transport protocol.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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return 0;
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break;
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default:
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printf("[%s] invalid transport protocol.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
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return -1;
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break;
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}
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}
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/* look for the interface library and load it */
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int load_lib(openair0_device *device, openair0_config_t *openair0_cfg, eth_params_t * cfg, uint8_t flag) {
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void *lib_handle;
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oai_device_initfunc_t dp ;
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oai_transport_initfunc_t tp ;
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if (flag == BBU_LOCAL_RADIO_HEAD) {
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lib_handle = dlopen(OAI_RF_LIBNAME, RTLD_LAZY);
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if (!lib_handle) {
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printf( "Unable to locate %s: HW device set to NONE_DEV.\n", OAI_RF_LIBNAME);
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return 0;
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}
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dp = dlsym(lib_handle,"device_init");
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if (dp != NULL ) {
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dp(device,openair0_cfg);
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} else {
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fprintf(stderr, "%s %d:oai device intializing function not found %s\n", __FILE__, __LINE__, dlerror());
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return -1;
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}
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} else {
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lib_handle = dlopen(OAI_TP_LIBNAME, RTLD_LAZY);
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if (!lib_handle) {
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printf( "Unable to locate %s: transport protocol set to NONE_TP.\n", OAI_TP_LIBNAME);
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return 0;
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}
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tp = dlsym(lib_handle,"transport_init");
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if (tp != NULL ) {
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tp(device,openair0_cfg,cfg);
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} else {
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fprintf(stderr, "%s %d:oai device intializing function not found %s\n", __FILE__, __LINE__, dlerror());
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return -1;
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}
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}
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return 0;
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}
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int openair0_device_load(openair0_device *device, openair0_config_t *openair0_cfg) {
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int rc;
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//ToDo: EXMIMO harmonization is not complete. That is the reason for this ifdef
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#ifdef EXMIMO
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device_init(device, openair0_cfg);
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#else
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rc=load_lib(device, openair0_cfg, NULL,BBU_LOCAL_RADIO_HEAD );
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if ( rc >= 0) {
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if ( set_device(device) < 0) {
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fprintf(stderr, "%s %d:Unsupported radio head\n",__FILE__, __LINE__);
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return -1;
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}
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}
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#endif
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return 0;
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}
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int openair0_transport_load(openair0_device *device, openair0_config_t *openair0_cfg, eth_params_t * eth_params) {
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int rc;
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rc=load_lib(device, openair0_cfg, eth_params, BBU_REMOTE_RADIO_HEAD);
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if ( rc >= 0) {
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if ( set_transport(device) < 0) {
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fprintf(stderr, "%s %d:Unsupported transport protocol\n",__FILE__, __LINE__);
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return -1;
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}
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}
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return 0;
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}
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