removed old examples, updated examples api to denote they are python script examples

daemon/examples/python/switch_inject.py

@@ -0,0 +1,41 @@
+#!/usr/bin/python
+#
+# run iperf to measure the effective throughput between two nodes when
+# n nodes are connected to a virtual wlan; run test for testsec
+# and repeat for minnodes <= n <= maxnodes with a step size of
+# nodestep
+from builtins import range
+
+from core.emulator.emudata import IpPrefixes
+from core.emulator.enumerations import EventTypes, NodeTypes
+from core.utils import load_logging_config
+
+load_logging_config()
+
+
+def example(nodes):
+    # ip generator for example
+    prefixes = IpPrefixes("10.83.0.0/16")
+
+    # create emulator instance for creating sessions and utility methods
+    coreemu = globals()["coreemu"]
+    session = coreemu.create_session()
+
+    # must be in configuration state for nodes to start, when using "node_add" below
+    session.set_state(EventTypes.CONFIGURATION_STATE)
+
+    # create switch network node
+    switch = session.add_node(_type=NodeTypes.SWITCH)
+
+    # create nodes
+    for _ in range(nodes):
+        node = session.add_node()
+        interface = prefixes.create_interface(node)
+        session.add_link(node.id, switch.id, interface_one=interface)
+
+    # instantiate session
+    session.instantiate()
+
+
+if __name__ in {"__main__", "__builtin__"}:
+    example(2)