net/socket/next_proto.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_SOCKET_NEXT_PROTO_H_
   6 #define NET_SOCKET_NEXT_PROTO_H_
   7
   8 namespace net {
   9
  10 // Next Protocol Negotiation (NPN), if successful, results in agreement on an
  11 // application-level string that specifies the application level protocol to
  12 // use over the TLS connection. NextProto enumerates the application level
  13 // protocols that we recognise.
  14 enum NextProto {
  15   kProtoUnknown = 0,
  16   kProtoHTTP11 = 1,
  17
  18   kProtoSPDY1 = 2,
  19   kProtoSPDYMinimumVersion = kProtoSPDY1,
  20   kProtoSPDY2 = 3,
  21   kProtoSPDY21 = 4,
  22   kProtoSPDY3 = 5,
  23   kProtoSPDY31 = 6,
  24   kProtoSPDY4a1 = 7,
  25   kProtoSPDYMaximumVersion = kProtoSPDY4a1,
  26
  27   kProtoMaximumVersion = 7,
  28 };
  29
  30 }  // namespace net
  31
  32 #endif  // NET_SOCKET_NEXT_PROTO_H_