#Build instructions
source oaienv
cd cmake_targets

#Create lte-uesoftmodem-nos1 (UE) and lte-softmodem-nos1 (eNB) executables
./build_oai --UE --noS1 -x -t ETHERNET 

./build_oai --eNB --noS1 -x -t ETHERNET

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#Execution instuctions (Currently running eNB (VNF) and UE side (PNF) on the same machine using the loopback interface)
cd cmake_targets/tools

# Add a new loopback interface address
sudo ifconfig lo: 127.0.0.2 netmask 255.0.0.0 up

cd ..
cd lte_noS1_build_oai/build/

# Run the eNB process on one terminal (VNF)
sudo ./lte-softmodem-nos1 -O PATH_OF:rcc.band7.tm1.50PRB.nfapi.conf

# Run the UE process on the other terminal (PNF) (--L2-emul specifying the operation in nfapi-L2-emulation mode
# and it has to be equal to 3, --num_ues specifying the number of UEs)
sudo ./lte-uesoftmodem-nos1 -U -O PATH_OF:oaiL1.nfapi.usrpb210.conf --L2-emul 3 --num-ues 5 > debug_log.txt