1 files changed, 0 insertions, 142 deletions
diff --git a/third_party/dnspython/dns/edns.py b/third_party/dnspython/dns/edns.py
deleted file mode 100644
index f8b6009d3f3..00000000000
--- a/third_party/dnspython/dns/edns.py
+++ /dev/null
@@ -1,142 +0,0 @@
-# Copyright (C) 2009, 2011 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""EDNS Options"""
-
-NSID = 3
-
-class Option(object):
-    """Base class for all EDNS option types.
-    """
-
-    def __init__(self, otype):
-        """Initialize an option.
-        @param rdtype: The rdata type
-        @type rdtype: int
-        """
-        self.otype = otype
-
-    def to_wire(self, file):
-        """Convert an option to wire format.
-        """
-        raise NotImplementedError
-
-    def from_wire(cls, otype, wire, current, olen):
-        """Build an EDNS option object from wire format
-
-        @param otype: The option type
-        @type otype: int
-        @param wire: The wire-format message
-        @type wire: string
-        @param current: The offet in wire of the beginning of the rdata.
-        @type current: int
-        @param olen: The length of the wire-format option data
-        @type olen: int
-        @rtype: dns.ends.Option instance"""
-        raise NotImplementedError
-
-    from_wire = classmethod(from_wire)
-
-    def _cmp(self, other):
-        """Compare an ENDS option with another option of the same type.
-        Return < 0 if self < other, 0 if self == other, and > 0 if self > other.
-        """
-        raise NotImplementedError
-
-    def __eq__(self, other):
-        if not isinstance(other, Option):
-            return False
-        if self.otype != other.otype:
-            return False
-        return self._cmp(other) == 0
-
-    def __ne__(self, other):
-        if not isinstance(other, Option):
-            return False
-        if self.otype != other.otype:
-            return False
-        return self._cmp(other) != 0
-
-    def __lt__(self, other):
-        if not isinstance(other, Option) or \
-               self.otype != other.otype:
-            return NotImplemented
-        return self._cmp(other) < 0
-
-    def __le__(self, other):
-        if not isinstance(other, Option) or \
-               self.otype != other.otype:
-            return NotImplemented
-        return self._cmp(other) <= 0
-
-    def __ge__(self, other):
-        if not isinstance(other, Option) or \
-               self.otype != other.otype:
-            return NotImplemented
-        return self._cmp(other) >= 0
-
-    def __gt__(self, other):
-        if not isinstance(other, Option) or \
-               self.otype != other.otype:
-            return NotImplemented
-        return self._cmp(other) > 0
-
-
-class GenericOption(Option):
-    """Generate Rdata Class
-
-    This class is used for EDNS option types for which we have no better
-    implementation.
-    """
-
-    def __init__(self, otype, data):
-        super(GenericOption, self).__init__(otype)
-        self.data = data
-
-    def to_wire(self, file):
-        file.write(self.data)
-
-    def from_wire(cls, otype, wire, current, olen):
-        return cls(otype, wire[current : current + olen])
-
-    from_wire = classmethod(from_wire)
-
-    def _cmp(self, other):
-	return cmp(self.data, other.data)
-
-_type_to_class = {
-}
-
-def get_option_class(otype):
-    cls = _type_to_class.get(otype)
-    if cls is None:
-        cls = GenericOption
-    return cls
-
-def option_from_wire(otype, wire, current, olen):
-    """Build an EDNS option object from wire format
-
-    @param otype: The option type
-    @type otype: int
-    @param wire: The wire-format message
-    @type wire: string
-    @param current: The offet in wire of the beginning of the rdata.
-    @type current: int
-    @param olen: The length of the wire-format option data
-    @type olen: int
-    @rtype: dns.ends.Option instance"""
-
-    cls = get_option_class(otype)
-    return cls.from_wire(otype, wire, current, olen)