+#
+# Copyright (c) 2010, 2012, 2013 Nicira, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import signal
+import socket
+import sys
+
+import ovs.socket_util
+
+def main(argv):
+ if len(argv) not in (2, 3):
+ sys.stderr.write("usage: %s SOCKETNAME1 [SOCKETNAME2]", argv[0])
+ sys.exit(1)
+
+ sockname1 = argv[1]
+ if len(argv) > 2:
+ sockname2 = argv[2]
+ else:
+ sockname2 = sockname1
+
+ signal.signal(signal.SIGALRM, signal.SIG_DFL)
+ signal.alarm(5)
+
+ # Create a listening socket under name 'sockname1'.
+ error, sock1 = ovs.socket_util.make_unix_socket(socket.SOCK_STREAM, False,
+ sockname1, None)
+ if error:
+ sys.stderr.write("%s: bind failed (%s)" % (sockname1,
+ os.strerror(error)))
+ sock1.listen(1)
+
+ # Connect to 'sockname2' (which should be the same file, perhaps under a
+ # different name).
+ error, sock2 = ovs.socket_util.make_unix_socket(socket.SOCK_STREAM, False,
+ None, sockname2)
+ if error:
+ sys.stderr.write("%s: connect failed (%s)" % (sockname2,
+ os.strerror(error)))
+
+if __name__ == '__main__':
+ main(sys.argv)