| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef NET_SOCKET_NEXT_PROTO_H_ |
| #define NET_SOCKET_NEXT_PROTO_H_ |
| |
| #include <vector> |
| |
| #include "net/base/net_export.h" |
| |
| namespace net { |
| |
| // Next Protocol Negotiation (NPN), if successful, results in agreement on an |
| // application-level string that specifies the application level protocol to |
| // use over the TLS connection. NextProto enumerates the application level |
| // protocols that we recognise. |
| enum NextProto { |
| kProtoUnknown = 0, |
| kProtoHTTP11, |
| kProtoMinimumVersion = kProtoHTTP11, |
| |
| kProtoDeprecatedSPDY2, |
| kProtoSPDYMinimumVersion = kProtoDeprecatedSPDY2, |
| kProtoSPDY3, |
| kProtoSPDY31, |
| kProtoSPDY4, // SPDY4 is HTTP/2. |
| kProtoSPDYMaximumVersion = kProtoSPDY4, |
| |
| kProtoQUIC1SPDY3, |
| |
| kProtoMaximumVersion = kProtoQUIC1SPDY3, |
| }; |
| |
| // List of protocols to use for NPN, used for configuring HttpNetworkSessions. |
| typedef std::vector<NextProto> NextProtoVector; |
| |
| // Convenience functions to create NextProtoVector. |
| |
| NET_EXPORT NextProtoVector NextProtosHttpOnly(); |
| |
| // Default values, which are subject to change over time. Currently just |
| // SPDY 3 and 3.1. |
| NET_EXPORT NextProtoVector NextProtosDefaults(); |
| |
| NET_EXPORT NextProtoVector NextProtosWithSpdyAndQuic(bool spdy_enabled, |
| bool quic_enabled); |
| |
| // All of these also enable QUIC. |
| NET_EXPORT NextProtoVector NextProtosSpdy3(); |
| NET_EXPORT NextProtoVector NextProtosSpdy31(); |
| NET_EXPORT NextProtoVector NextProtosSpdy31WithSpdy2(); |
| NET_EXPORT NextProtoVector NextProtosSpdy4Http2(); |
| |
| } // namespace net |
| |
| #endif // NET_SOCKET_NEXT_PROTO_H_ |