1 files changed, 34 insertions, 0 deletions
diff --git a/pysnmp/carrier/asyncore/dgram/udp6.py b/pysnmp/carrier/asyncore/dgram/udp6.py
new file mode 100644
index 0000000..73d0d66
--- /dev/null
+++ b/pysnmp/carrier/asyncore/dgram/udp6.py
@@ -0,0 +1,34 @@
+# Implements asyncore-based UDP6 transport domain
+from pysnmp.carrier import sockfix
+from pysnmp.carrier.base import AbstractTransportAddress
+from pysnmp.carrier.asyncore.dgram.base import DgramSocketTransport
+import socket
+
+domainName = snmpUDP6Domain = (1, 3, 6, 1, 2, 1, 100, 1, 2)
+
+class Udp6TransportAddress(tuple, AbstractTransportAddress): pass
+
+class Udp6SocketTransport(DgramSocketTransport):
+    sockFamily = socket.has_ipv6 and socket.AF_INET6 or None
+    addressType = Udp6TransportAddress
+
+    def normalizeAddress(self, transportAddress):
+        if '%' in transportAddress[0]:  # strip zone ID
+            ta = self.addressType(
+                     (transportAddress[0].split('%')[0],
+                      transportAddress[1],
+                      0, # flowinfo
+                      0) # scopeid
+                 )
+        else:
+            ta = self.addressType(
+                     (transportAddress[0], transportAddress[1], 0, 0)
+                 )
+
+        if isinstance(transportAddress, self.addressType) and \
+                transportAddress.getLocalAddress():
+            return ta.setLocalAddress(transportAddress.getLocalAddress())
+        else:
+            return ta.setLocalAddress(self.getLocalAddress())
+ 
+Udp6Transport = Udp6SocketTransport