Disable Nagle on Linux and TLS cut through support

net/third_party/nss/ssl/sslimpl.h

 /*
  * This file is PRIVATE to SSL and should be the first thing included by
  * any SSL implementation file.
  *
  * ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
@@ skipping 320 matching lines @@
     unsigned int fdx                    : 1;  /* 12 */
     unsigned int v2CompatibleHello      : 1;  /* 13 */
     unsigned int detectRollBack         : 1;  /* 14 */
     unsigned int noStepDown             : 1;  /* 15 */
     unsigned int bypassPKCS11           : 1;  /* 16 */
     unsigned int noLocks                : 1;  /* 17 */
     unsigned int enableSessionTickets   : 1;  /* 18 */
     unsigned int enableDeflate          : 1;  /* 19 */
     unsigned int enableRenegotiation    : 2;  /* 20-21 */
     unsigned int requireSafeNegotiation : 1;  /* 22 */
+    unsigned int enableFalseStart       : 1;  /* 23 */
 } sslOptions;
 
 typedef enum { sslHandshakingUndetermined = 0,
                sslHandshakingAsClient,
                sslHandshakingAsServer 
 } sslHandshakingType;
 
 typedef struct sslServerCertsStr {
     /* Configuration state for server sockets */
     CERTCertificate *     serverCert;
@@ skipping 908 matching lines @@
                                           int len, int flags);
 
 extern PRBool    ssl_FdIsBlocking(PRFileDesc *fd);
 
 extern PRBool    ssl_SocketIsBlocking(sslSocket *ss);
 
 extern void      ssl_SetAlwaysBlock(sslSocket *ss);
 
 extern SECStatus ssl_EnableNagleDelay(sslSocket *ss, PRBool enabled);
 
+extern PRBool    ssl3_CanFalseStart(sslSocket *ss);
+
 #define SSL_LOCK_READER(ss)             if (ss->recvLock) PZ_Lock(ss->recvLock)
 #define SSL_UNLOCK_READER(ss)           if (ss->recvLock) PZ_Unlock(ss->recvLock)
 #define SSL_LOCK_WRITER(ss)             if (ss->sendLock) PZ_Lock(ss->sendLock)
 #define SSL_UNLOCK_WRITER(ss)           if (ss->sendLock) PZ_Unlock(ss->sendLock)
 
 #define ssl_Get1stHandshakeLock(ss)     \
     { if (!ss->opt.noLocks) PZ_EnterMonitor((ss)->firstHandshakeLock); }
 #define ssl_Release1stHandshakeLock(ss) \
     { if (!ss->opt.noLocks) PZ_ExitMonitor((ss)->firstHandshakeLock); }
 #define ssl_Have1stHandshakeLock(ss)    \
@@ skipping 366 matching lines @@
 #elif defined(_WIN32_WCE)
 #define SSL_GETPID GetCurrentProcessId
 #elif defined(WIN32)
 extern int __cdecl _getpid(void);
 #define SSL_GETPID _getpid
 #else
 #define SSL_GETPID() 0
 #endif
 
 #endif /* __sslimpl_h_ */