From da4320fc9c77e0b991173455c2512b192514e573 Mon Sep 17 00:00:00 2001
From: Raymond Knopp <raymond.knopp@eurecom.fr>
Date: Tue, 21 Oct 2014 06:57:45 +0000
Subject: [PATCH] git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5924
 818b1a75-f10b-46b9-bf7c-635c3b92a50f

---
 targets/ARCH/COMMON/common_lib.h |  2 +-
 targets/RT/USER/Makefile         | 25 +++++++++++++++----------
 targets/RT/USER/lte-softmodem.c  | 14 +++++++++++++-
 3 files changed, 29 insertions(+), 12 deletions(-)

diff --git a/targets/ARCH/COMMON/common_lib.h b/targets/ARCH/COMMON/common_lib.h
index 27a6e79905..6f467aaada 100644
--- a/targets/ARCH/COMMON/common_lib.h
+++ b/targets/ARCH/COMMON/common_lib.h
@@ -73,7 +73,7 @@ typedef struct {
   /* TX bandwidth in Hz */
   double tx_bw;
   /* RRH IP addr for Ethernet interface */
-  char rrh_ip[20];
+  char *rrh_ip;
   /* RRH port number for Ethernet interface */
   int rrh_port;
 } openair0_config_t;
diff --git a/targets/RT/USER/Makefile b/targets/RT/USER/Makefile
index fce3b5588a..adcb9715a6 100644
--- a/targets/RT/USER/Makefile
+++ b/targets/RT/USER/Makefile
@@ -2,7 +2,7 @@
 include $(OPENAIR_TARGETS)/Makerules
 
 default: lte-softmodem
-all: lte-softmodem lte-enb
+all: lte-softmodem rrh
 
 include $(OPENAIR_TARGETS)/Makedirectives
 include $(OPENAIR_TARGETS)/Makefile.common
@@ -23,7 +23,7 @@ USRP=0
 endif
 
 CFLAGS += -O2 
-CFLAGS += -DDRIVER2013 -I$(OPENAIR_TARGETS)/ARCH/COMMON 
+CFLAGS += -DDRIVER2013 -I$(OPENAIR_TARGETS)/ARCH/COMMON  -I.
 
 CFLAGS += -DMAX_NUM_CCs=1
 
@@ -32,7 +32,7 @@ ifeq ($(EXMIMO),1)
 endif
 
 ifeq ($(ETHERNET),1)
-  CFLAGS += -I$(OPENAIR_TARGETS)/ARCH/ETHERNET/USERSPACE/LIB/
+  CFLAGS += -I$(OPENAIR_TARGETS)/ARCH/ETHERNET/USERSPACE/LIB/ -DETHERNET
 endif
 
 ifeq ($(DEBUG),1)	
@@ -46,7 +46,7 @@ CFLAGS += -DRRC_MSG_PRINT
 CFLAGS += -DPDCP_MSG_PRINT
 endif
 
-SRC = synctest.c condtest.c #lte-softmodem.c
+SRC = synctest.c condtest.c 
 
 ifndef RTAI
 RTAI=1
@@ -204,7 +204,7 @@ SHARED_DEPENDENCIES 	+= $(LFDS_LIB)
 -include $(ASN1_MSG_OBJS1:.o=.d)
 -include $(RTAI_OBJ:.o=.d)
 -include lte-softmodem.d
--include lte-enb.d
+-include rrh.d
 
 $(LFDS_LIB):
 	@if [ ! -d $(LFDS_OBJ_DIR)/bin ]; then mkdir -p $(LFDS_OBJ_DIR)/bin; fi;
@@ -220,7 +220,7 @@ endif
 ifeq ($(ETHERNET),1)
 $(ETHERNET_OBJ):$(ETHERNET_FILE_OBJ)
 	@echo Compiling $<
-	@$(CC) -c $(ETHERNET_CFLAGS) $(ETHERNET_FILE_OBJ) -o $(ETHERNET_OBJ)
+	@$(CC) -c -g -ggdb $(ETHERNET_CFLAGS) $(ETHERNET_FILE_OBJ) -o $(ETHERNET_OBJ)
 endif
 
 ifeq ($(RTAI),1)
@@ -247,6 +247,8 @@ else
 $(OBJ) $(ASN1_MSG_OBJS1) lte-softmodem.o: %.o : %.c
 endif
 
+rrh.o: %.o : %.c
+
 	@echo Compiling $< ...
 	@$(CC) -c $(CFLAGS) $(EXTRA_CFLAGS) -o $@ $<
 	@$(CC) -MM $(CFLAGS) $(EXTRA_CFLAGS) $< > $*.d
@@ -274,6 +276,9 @@ lte-softmodem: $(OBJ) $(USRP_OBJ) $(ETHERNET_OBJ) $(ASN1_MSG_OBJS1) $(RTAI_OBJ)
 	@echo Linking $@
 	@$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(OBJ) $(USRP_OBJ) $(ETHERNET_OBJ) $(RTAI_OBJ) $(ASN1_MSG_OBJS1) lte-softmodem.o -o lte-softmodem $(LDFLAGS) $(LIBS)
 
+rrh: rrh.o
+	@$(CC) $(CFLAGS) $(EXTRA_CFLAGS) rrh.o -o rrh -lpthread
+
 emos-raw: $(SHARED_DEPENDENCIES) $(OBJ_EMOS) emos-raw.c
 	@$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(RTAI_CFLAGS) $(OBJ_EMOS) -o emos-raw emos-raw.c $(LDFLAGS) $(LIBS)
 
@@ -362,8 +367,8 @@ cleanmodem:
 	@$(RM_F_V) $(OBJ) $(RTAI_OBJ) $(OBJ_EMOS) $(OBJ_SYNC) $(USRP_OBJ)
 	@$(RM_F_V) $(OBJ:.o=.d) $(RTAI_OBJ:.o=.d) $(OBJ_EMOS:.o=.d) $(OBJ_SYNC:.o=.d)
 	@$(RM_F_V) $(OPENAIR2_DIR)/RRC/LITE/MESSAGES/asn1_msg.o $(OPENAIR2_DIR)/RRC/LITE/MESSAGES/asn1_msg.d
-	@$(RM_F_V) lte-enb.o lte-enb.d lte-softmodem.o lte-softmodem.d
-	@$(RM_F_V) lte-enb.o lte-softmodem.o
+	@$(RM_F_V) rrh.o rrh.d lte-softmodem.o lte-softmodem.d
+	@$(RM_F_V) rrh.o lte-softmodem.o
 
 cleanasn1:
 	rm -f $(ASN1_MSG_OBJS1)
@@ -383,11 +388,11 @@ cleancell:
 
 cleanalmostall: cleanmodem 
 	rm -f $(ASN1_MSG_OBJS1)
-	rm -rf condtest synctest lte-softmodem
+	rm -rf condtest synctest lte-softmodem rrh
 	rm -rf synctest_eNB synctest_UE
 
 cleanall: common-cleanall clean cleanasn1
-	rm -rf condtest synctest lte-softmodem lte-softmodem-usrp
+	rm -rf condtest synctest lte-softmodem rrh
 	rm -rf synctest_eNB synctest_UE
 
 show:
diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c
index b967f95366..8a4b07dcaf 100644
--- a/targets/RT/USER/lte-softmodem.c
+++ b/targets/RT/USER/lte-softmodem.c
@@ -1313,7 +1313,7 @@ static void *eNB_thread(void *arg)
     timing_info.time_avg = 0;
     timing_info.n_samples = 0;
 
-#ifdef USRP
+#ifndef EXMIMO
     printf("waiting for USRP sync (eNB_thread)\n");
 #ifdef RTAI
     rt_sem_wait(sync_sem);
@@ -2633,6 +2633,10 @@ int main(int argc, char **argv) {
   unsigned int tcxo = 114;
 #endif
 
+#ifdef ETHERNET
+  char *rrh_ip = "127.0.0.1";
+  int rrh_port = 22222;
+#endif
   //  int amp;
   // uint8_t prach_fmt;
   // int N_ZC;
@@ -3016,6 +3020,14 @@ int main(int argc, char **argv) {
   
 
   for (card=0;card<MAX_CARDS;card++) {
+
+    printf("HW: Configuring card %d\n",card); 
+    openair0_cfg[card].Mod_id = 0;
+#ifdef ETHERNET
+    printf("ETHERNET: Configuring ETH for %s:%d\n",rrh_ip,rrh_port);
+    openair0_cfg[card].rrh_ip   = &rrh_ip[0];
+    openair0_cfg[card].rrh_port = rrh_port;
+#endif
     openair0_cfg[card].sample_rate = sample_rate;
     openair0_cfg[card].tx_bw = bw;
     openair0_cfg[card].rx_bw = bw;