sysmocom: Introduce suite 4g2enb

Change-Id: I73b1a5e07f81fa1e3d3db1db243a3d0b137bda8e
diff --git a/sysmocom/suites/4g2enb/ping.py b/sysmocom/suites/4g2enb/ping.py
new file mode 100755
index 0000000..e80b5f1
--- /dev/null
+++ b/sysmocom/suites/4g2enb/ping.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+from osmo_gsm_tester.testenv import *
+
+epc = tenv.epc()
+enbA = tenv.enb()
+enbB = tenv.enb()
+ue = tenv.modem()
+
+epc.subscriber_add(ue)
+epc.start()
+enbA.ue_add(ue)
+enbB.ue_add(ue)
+enbA.start(epc)
+enbB.start(epc)
+
+print('waiting for ENBs to connect to EPC...')
+wait(epc.enb_is_connected, enbA)
+wait(epc.enb_is_connected, enbB)
+print('ENBs is connected to EPC')
+
+ue.connect(enbA)
+print('waiting for UE to attach...')
+wait(ue.is_registered)
+print('UE is attached')
+
+proc = ue.run_netns_wait('ping', ('ping', '-c', '10', epc.tun_addr()))
+output = proc.get_stdout()
+print(output)
+test.set_report_stdout(output)