- 2. SET ENVIRONMENT VARIABLE
- Add this line to `~/.bashrc`
- export E2SIM_DIR=<your e2sim directory>
-
- 3. Build the official e2sim
- $ ./build_e2sim
-
-# USAGE
- $ $E2SIM_DIR/build/e2sim [SERVER IP] [PORT]
-
- By default, SERVER IP = 127.0.0.1, PORT = 36421
- The RIC (i.e., E2 Manager) will need to setup X2 or E2 connection to e2sim on
- this SERVER IP and PORT
-
-# DOCKER
- * Build docker image: run this command from $E2SIM_DIR
- $ sudo docker build -f docker/Dockerfile -t [DOCKER_IMAGE]:[TAG] .
-
- * Example how to run docker container
- $ sudo docker run --rm --net host -it [DOCKER_IMAGE]:[TAG] sh -c "./build/e2sim [SERVER IP] [PORT]"
- ex: sudo docker run --rm --net host -it e2sim:1.0.0 sh -c "./build/e2sim 127.0.0.1 36422"
-
-# SUPPORTED MESSAGE FLOWS
-- RESOURCE STATUS REQUEST (RIC -> RAN) version 1.4.0 November 16, 2019
-- RESOURCE STATUS RESPONSE (RAN -> RIC)
-- RESOURCE STATUS UPDATE (RAN -> RIC)
-
-- RIC INDICATION (RAN -> RIC) version 1.3.0 September 13, 2019
- SgNBAdditionRequest
-
-- RIC SUBSCRIPTION REQUEST (RIC -> RAN) version 1.2.0 May 24, 2019
-- RIC SUBSCRIPTION RESPONSE (RAN -> RIC)
-- RIC SUBSCRIPTION FAILURE (RAN -> RIC)
-
-- ENDC X2 SETUP REQUEST (RIC -> RAN)
-- ENDC X2 SETUP RESPONSE (RAN -> RIC)
-
-- X2 SETUP REQUEST (RIC -> RAN)
-- X2 SETUP RESPONSE (RAN -> RIC)
-
-# GENERATING ASN1C CODES FOR E2AP, E2SM, X2AP
- 1. Install asn1c compiler
- ./tools/install_asn1c
-
- 2. Generate asn1c codes using e2ap, e2sm and x2ap specs
- This requires the following files in tools/asn_defs
- - e2ap-v031.asn
- - e2sm-gNB-X2-release-1-v041.asn
- - x2ap-no-desc-15-04.asn
-
-# Change logs:
- 11/16/2019: - Switch back to using asn1c compiler
- - add support to Resource Status Request, Response, and Update (over X2)
- 05/24/2019: add support for RIC SUBSCRIPTION REQUEST, RESPONSE, and FAILURE
- 05/21/2019: add support for ENDC X2 SETUP
- no longer use asn1c
- all X2AP and E2AP messages are encapsulated into E2AP-PDU
- 03/12/2019: currently supports sending and receiving X2 SETUP messages
+ 2. Build the official e2sim
+ $ mkdir build
+ $ cd build
+ $ cmake ..
+ $ make package
+ $ cmake .. -DDEV_PKG=1
+ $ make package
+
+# Building docker image and running simulator instance
+
+To start building docker image one should generate the `.deb` packages using following
+commands :
+
+```
+$ cd build // create folder if not present
+```
+
+Generate .deb packages and move it to `e2sm_examples/kpm_e2sm` folder :
+```
+cmake .. && make package && cmake .. -DDEV_PKG=1 && make package
+cp *.deb ../e2sm_examples/kpm_e2sm/
+```
+
+Now we are ready to build the docker image using below command :
+```
+cd ../e2sm_examples/kpm_e2sm/
+docker build -t <simulator-image-name> .
+```
+
+if you wish to change the e2t address to connect then modify the `Dockerfile` in `e2sm_examples/kpm_e2sm/` path.
+```
+CMD kpm_sim 10.110.102.29 36422
+```
+Create instance of simulator :
+```
+$ docker run <simulator-image-name>
+```
+
+It will connect to specified e2t instance.
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