ProtocolNegotiationSupport defines flags which are used to indicate the level of NPN/ALPN support provided by the TLS backend.

Class Variable NOSUPPORT There is no support for NPN or ALPN. This is exclusive with both NPN and ALPN.
Class Variable NPN The implementation supports Next Protocol Negotiation.
Class Variable ALPN The implementation supports Application Layer Protocol Negotiation.

Inherited from _ConstantsContainer (via Flags, Values):

Method __new__ Classes representing constants containers are not intended to be instantiated.
Class Method lookupByName Retrieve a constant by its name or raise a ValueError if there is no constant associated with that name.
Class Method iterconstants Iteration over a Names subclass results in all of the constants it contains.
Class Variable _constantType Specified by a _ConstantsContainer subclass to specify the type of constants allowed by that subclass.
Class Variable _enumerants A dict mapping the names of constants (eg NamedConstant instances) found in the class definition to those instances.

Inherited from _ConstantsContainer (via Flags, Values):

Method __new__ Classes representing constants containers are not intended to be instantiated.
Class Method lookupByName Retrieve a constant by its name or raise a ValueError if there is no constant associated with that name.
Class Method iterconstants Iteration over a Names subclass results in all of the constants it contains.
Class Variable _constantType Specified by a _ConstantsContainer subclass to specify the type of constants allowed by that subclass.
Class Variable _enumerants A dict mapping the names of constants (eg NamedConstant instances) found in the class definition to those instances.

Inherited from _ConstantsContainer (via Flags, Values):

Method __new__ Classes representing constants containers are not intended to be instantiated.
Class Method lookupByName Retrieve a constant by its name or raise a ValueError if there is no constant associated with that name.
Class Method iterconstants Iteration over a Names subclass results in all of the constants it contains.
Class Variable _constantType Specified by a _ConstantsContainer subclass to specify the type of constants allowed by that subclass.
Class Variable _enumerants A dict mapping the names of constants (eg NamedConstant instances) found in the class definition to those instances.
NOSUPPORT =
There is no support for NPN or ALPN. This is exclusive with both NPN and ALPN.
NPN =
The implementation supports Next Protocol Negotiation.
ALPN =
The implementation supports Application Layer Protocol Negotiation.
API Documentation for Twisted, generated by pydoctor at 2016-04-04 15:02:49.