net: networking optimizations

features:
- early connection
- memory cache
- caching of redirection
- request queue priority
- closing unused sockets
- SHUTR
- fin aggregation
- object prefetch
- dns host name prioritization

Change-Id: Ief90b8206ba48115eaeb12d554424d65f36427ac

1 files changed, 52 insertions, 0 deletions

diff --git a/net/socket/tcp_fin_aggregation.h b/net/socket/tcp_fin_aggregation.h
new file mode 100644
index 0000000..26ab3f8
--- /dev/null
+++ b/net/socket/tcp_fin_aggregation.h
@@ -0,0 +1,52 @@
+// Copyright (c) 2011,2012 Code Aurora Forum. All rights reserved.
+
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Code Aurora Forum, Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+
+// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+// ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+// BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef TCP_FIN_AGGREGATION_H_
+#define TCP_FIN_AGGREGATION_H_
+
+#include "base/basictypes.h"
+#include "client_socket_pool_base.h"
+
+namespace net {
+
+class ITCPFinAggregation {
+
+public:
+  ITCPFinAggregation() {};
+  virtual ~ITCPFinAggregation() {};
+
+  virtual bool IsEnabled() = 0;
+  virtual void ReaperCleanup(bool close_unused_socket) = 0;
+  virtual int GetCleanupInterval(int current_interval) = 0;
+
+private:
+  DISALLOW_COPY_AND_ASSIGN(ITCPFinAggregation);
+};
+
+} // namespace net
+
+#endif /* TCP_FIN_AGGREGATION_H_ */