Commit 276556ac authored by Tien-Thinh Nguyen's avatar Tien-Thinh Nguyen

update instructions

parent 241aa2bb
...@@ -11,7 +11,7 @@ auto eth0 ...@@ -11,7 +11,7 @@ auto eth0
gateway 10.10.10.1 gateway 10.10.10.1
Prepare the environment: Prepare the environment:
- git clone https://gitlab.eurecom.fr/matzakos/LTE-D2D.git - git clone https://gitlab.eurecom.fr/matzakos/LTE-D2D.git #branch: master
This branch contains all the current development for DDPS This branch contains all the current development for DDPS
- UE MAC<-> UE MAC for Scenario 1 - UE MAC<-> UE MAC for Scenario 1
- eNB MAC<->UE MAC (NFAPI Transport) - eNB MAC<->UE MAC (NFAPI Transport)
...@@ -43,8 +43,9 @@ UE2: ...@@ -43,8 +43,9 @@ UE2:
- sudo iptables -A POSTROUTING -t mangle -o oip1 -d 224.0.0.1 -j MARK --set-mark 3 - sudo iptables -A POSTROUTING -t mangle -o oip1 -d 224.0.0.1 -j MARK --set-mark 3
- (if necessary) sudo route add default gw 10.10.10.1 eth0 - (if necessary) sudo route add default gw 10.10.10.1 eth0
UE1 and UE2: Get and build vencore_app from d2d-l3-stub (branch: l3_stub)
- gcc -I . vencore_app.c -o vencore_app -lpthread
--------------------------------
TEST ONE-TO-MANY TEST ONE-TO-MANY
Run UE1 then UE2, for example: Run UE1 then UE2, for example:
UE1: sudo ./lte-softmodem-stub -U --emul_iface eth0 UE1: sudo ./lte-softmodem-stub -U --emul_iface eth0
...@@ -60,26 +61,27 @@ Test with Iperf ...@@ -60,26 +61,27 @@ Test with Iperf
Filter the incomming packets according to GroupL2Id: receiver (one-to-many) can discard the packets if it doesn't belong to this group. Filter the incomming packets according to GroupL2Id: receiver (one-to-many) can discard the packets if it doesn't belong to this group.
For the moment, both sender and receiver use the same set of Ids (hardcoded) For the moment, both sender and receiver use the same set of Ids (hardcoded)
UE1 (sender) UE1 (sender)
- sudo ./lte-softmodem-stub -U --emul_iface eth0 - sudo ./lte-softmodem-stub -U --emul_iface eth0
- ./velcore_app #send the sourceL2Id, groupL2Id to OAI - ./vencore_app #send the sourceL2Id, groupL2Id to OAI
- ping -I oip0 224.0.0.1 - ping -I oip0 224.0.0.1
UE2(receiver) UE2(receiver)
- sudo ./lte-softmodem-stub -U --emul_iface eno1 - sudo ./lte-softmodem-stub -U --emul_iface eno1
#we can see the incomming packets from OAI log, however, cannot see from Wireshark -> they are discarded at MAC layer #we can see the incomming packets from OAI log, however, cannot see from Wireshark -> they are discarded at MAC layer
- ./velcore_app #we can see the packets appearing in Wireshark - ./vencore_app #we can see the packets appearing in Wireshark
TEST PC5-S (UE1 -sender, UE2 - receiver) --------------------------------------
TEST PC5-S (UE1 -sender, UE2 - receiver)
step 1: step 1:
- UE1: sudo ./lte-softmodem-stub -U --emul_iface eth0 - UE1: sudo ./lte-softmodem-stub -U --emul_iface eth0
step 2: step 2:
- UE2: sudo ./lte-softmodem-stub -U --emul_iface eno1 - UE2: sudo ./lte-softmodem-stub -U --emul_iface eno1
- UE2: ./velcore_app -r #listen to incomming message from PC5-S - UE2: ./vencore_app -r #listen to incomming message from PC5-S
step 3: step 3:
- UE1: ./velcore_app -s #send a message via PC5-S (e.g., DirectCommunicationRequest) - UE1: ./vencore_app -s #send a message via PC5-S (e.g., DirectCommunicationRequest)
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