class documentation
class ProtocolNegotiationSupport(Flags): (source)
ProtocolNegotiationSupport defines flags which are used to indicate the level of ALPN support provided by the TLS backend.
| Constant | ALPN |
The implementation supports Application Layer Protocol Negotiation. |
| Constant | NPN |
The implementation supports Next Protocol Negotiation. (This flag is provided for compatibility only; Twisted no longer supports Next Protocol Negotiation) |
| Class Variable | NOSUPPORT |
There is no support for ALPN. This is exclusive with ALPN. |