X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FMap.py;h=a066567ab2deaa53e6471b5b984f0dcd6f643fff;hp=a1db3a846154550b55b551e7404feaa05be9a574;hb=cf561a6e3d4c4fbd78ab6c9d0a9aa817bb3300fc;hpb=677ae40a2be6db9f49b19ada3c4299a8904f7784

diff --git a/resources/libraries/python/Map.py b/resources/libraries/python/Map.py
index a1db3a8461..a066567ab2 100644
--- a/resources/libraries/python/Map.py
+++ b/resources/libraries/python/Map.py
@@ -44,7 +44,7 @@ class Map(object):
         :type psid_offset: int
         :type psid_len: int
         :type map_t: bool
-        :return: Index of created map domain.
+        :returns: Index of created map domain.
         :rtype: int
         :raises RuntimeError: If unable to add map domain.
         """
@@ -124,8 +124,7 @@ class Map(object):
         :type port: int
         :type psid_len: int
         :type psid_offset: int
-
-        :return: PSID.
+        :returns: PSID.
         :rtype: int
         """
         ones = 2**16-1
@@ -149,10 +148,10 @@ class Map(object):
         :type ea_bit_len: int
         :type psid_len: int
         :type psid: int
-        :return: Number representing EA bit field of destination IPv6 address.
+        :returns: Number representing EA bit field of destination IPv6 address.
         :rtype: int
         """
-        v4_suffix_len = ipv4_net._max_prefixlen - ipv4_net.prefixlen
+        v4_suffix_len = ipv4_net.max_prefixlen - ipv4_net.prefixlen
         v4_suffix = ipv4_net.network_address._ip ^ ipv4_host._ip
 
         if ipv4_net.prefixlen + ea_bit_len <= 32:
@@ -181,12 +180,12 @@ class Map(object):
         :type dst_ip: ipaddress.IPv4Address
         :type ea_bit_len: int
         :type psid: int
-        :return: Number representing interface id field of destination IPv6
+        :returns: Number representing interface id field of destination IPv6
         address.
         :rtype: int
         """
         if rule_net.prefixlen + ea_bit_len < 32:
-            v4_suffix_len = rule_net._max_prefixlen - rule_net.prefixlen
+            v4_suffix_len = rule_net.max_prefixlen - rule_net.prefixlen
             v4_suffix = rule_net.network_address._ip ^ dst_ip._ip
             ea_bits = v4_suffix >> (v4_suffix_len - ea_bit_len)
             address = rule_net.network_address._ip >> v4_suffix_len
@@ -194,12 +193,8 @@ class Map(object):
             address |= ea_bits
             address <<= 32 - rule_net.prefixlen - ea_bit_len
             address <<= 16
-            # psid_field = 0
-            # address = address | psid_field
         elif rule_net.prefixlen + ea_bit_len == 32:
             address = dst_ip._ip << 16
-            # psid_field = 0
-            # address = address | psid_field
         else:
             address = dst_ip._ip << 16
             address |= psid
@@ -235,22 +230,20 @@ class Map(object):
         :type psid_len: int
         :type ipv4_dst: str
         :type dst_port: int
-        :return: Computed IPv6 address.
+        :returns: Computed IPv6 address.
         :rtype: str
         """
         ipv6_net = ipaddress.ip_network(unicode(ipv6_pfx))
         ipv4_net = ipaddress.ip_network(unicode(ipv4_pfx))
         ipv4_host = ipaddress.ip_address(unicode(ipv4_dst))
 
-        ipv6_host_len = ipv6_net._max_prefixlen - ipv6_net.prefixlen
-        ipv4_host_len = ipv4_net._max_prefixlen - ipv4_net.prefixlen
+        ipv6_host_len = ipv6_net.max_prefixlen - ipv6_net.prefixlen
         end_user_v6_pfx_len = ipv6_net.prefixlen + ea_bit_len
         psid = Map.get_psid_from_port(dst_port, psid_len, psid_offset)
 
         rule_v6_pfx = ipv6_net.network_address._ip >> ipv6_host_len
         ea_bits = Map._make_ea_bits(ipv4_net, ipv4_host, ea_bit_len, psid_len,
                                     psid)
-        subnet_id = 0
         interface_id = Map._make_interface_id(ipv4_net, ipv4_host, ea_bit_len,
                                               psid)
 
@@ -276,7 +269,7 @@ class Map(object):
         :param ipv4_src: IPv4 source address
         :type ipv6_pfx: str
         :type ipv4_src: str
-        :return: IPv6 address, combination of IPv6 prefix and IPv4 address.
+        :returns: IPv6 address, combination of IPv6 prefix and IPv4 address.
         :rtype: str
         """
         ipv6_net = ipaddress.ip_network(unicode(ipv6_pfx))