This commit consists of the following:
1) The kafka messaging proxy in Twisted python for adapters
2) Initial implementation and containerization of ponsim OLT adapter
and ponsim ONU adapter
3) Initial submission of request and response facade in both Twisted
python and Go Language
4) Initial implementation of device management and logical device management
in the Core
5) Update to the log module to allow dynamic setting of log level per
package using the gRPC API
6) Bug fixes and minor changes
Change-Id: Ia8f033da84cfd08275335bae9542802415e7bb0f
diff --git a/adapters/common/frameio/third_party/oftest/netutils.py b/adapters/common/frameio/third_party/oftest/netutils.py
new file mode 100644
index 0000000..092d490
--- /dev/null
+++ b/adapters/common/frameio/third_party/oftest/netutils.py
@@ -0,0 +1,73 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+"""
+Network utilities for the OpenFlow test framework
+"""
+
+###########################################################################
+## ##
+## Promiscuous mode enable/disable ##
+## ##
+## Based on code from Scapy by Phillippe Biondi ##
+## ##
+## ##
+## This program is free software; you can redistribute it and/or modify it ##
+## under the terms of the GNU General Public License as published by the ##
+## Free Software Foundation; either version 2, or (at your option) any ##
+## later version. ##
+## ##
+## This program is distributed in the hope that it will be useful, but ##
+## WITHOUT ANY WARRANTY; without even the implied warranty of ##
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ##
+## General Public License for more details. ##
+## ##
+#############################################################################
+
+import socket
+from fcntl import ioctl
+import struct
+
+# From net/if_arp.h
+ARPHDR_ETHER = 1
+ARPHDR_LOOPBACK = 772
+
+# From bits/ioctls.h
+SIOCGIFHWADDR = 0x8927 # Get hardware address
+SIOCGIFINDEX = 0x8933 # name -> if_index mapping
+
+# From netpacket/packet.h
+PACKET_ADD_MEMBERSHIP = 1
+PACKET_DROP_MEMBERSHIP = 2
+PACKET_MR_PROMISC = 1
+
+# From bits/socket.h
+SOL_PACKET = 263
+
+def get_if(iff,cmd):
+ s=socket.socket()
+ ifreq = ioctl(s, cmd, struct.pack("16s16x",iff))
+ s.close()
+ return ifreq
+
+def get_if_index(iff):
+ return int(struct.unpack("I",get_if(iff, SIOCGIFINDEX)[16:20])[0])
+
+def set_promisc(s,iff,val=1):
+ mreq = struct.pack("IHH8s", get_if_index(iff), PACKET_MR_PROMISC, 0, "")
+ if val:
+ cmd = PACKET_ADD_MEMBERSHIP
+ else:
+ cmd = PACKET_DROP_MEMBERSHIP
+ s.setsockopt(SOL_PACKET, cmd, mreq)
+