Disable Nagle on Linux and TLS cut through support

net/third_party/nss/ssl/sslsock.c

 /*
  * vtables (and methods that call through them) for the 4 types of 
  * SSLSockets supported.  Only one type is still supported.
  * Various other functions.
  *
  * ***** 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
@@ skipping 166 matching lines @@
     PR_FALSE,   /* fdx                */
     PR_TRUE,    /* v2CompatibleHello  */
     PR_TRUE,    /* detectRollBack     */
     PR_FALSE,   /* noStepDown         */
     PR_FALSE,   /* bypassPKCS11       */
     PR_FALSE,   /* noLocks            */
     PR_FALSE,   /* enableSessionTickets */
     PR_FALSE,   /* enableDeflate      */
     2,          /* enableRenegotiation (default: requires extension) */
     PR_FALSE,   /* requireSafeNegotiation */
+    PR_FALSE,   /* enableFalseStart   */
 };
 
 sslSessionIDLookupFunc  ssl_sid_lookup;
 sslSessionIDCacheFunc   ssl_sid_cache;
 sslSessionIDUncacheFunc ssl_sid_uncache;
 
 static PRBool ssl_inited = PR_FALSE;
 static PRDescIdentity ssl_layer_id;
 
 PRBool                  locksEverDisabled;      /* implicitly PR_FALSE */
@@ skipping 529 matching lines @@
         break;
 
       case SSL_ENABLE_RENEGOTIATION:
         ss->opt.enableRenegotiation = on;
         break;
 
       case SSL_REQUIRE_SAFE_NEGOTIATION:
         ss->opt.requireSafeNegotiation = on;
         break;
 
+      case SSL_ENABLE_FALSE_START:
+        ss->opt.enableFalseStart = on;
+        break;
+
       default:
         PORT_SetError(SEC_ERROR_INVALID_ARGS);
         rv = SECFailure;
     }
 
     /* We can't use the macros for releasing the locks here,
      * because ss->opt.noLocks might have changed just above.
      * We must release these locks (monitors) here, if we aquired them above,
      * regardless of the current value of ss->opt.noLocks.
      */
@@ skipping 43 matching lines @@
     case SSL_BYPASS_PKCS11:       on = ss->opt.bypassPKCS11;       break;
     case SSL_NO_LOCKS:            on = ss->opt.noLocks;            break;
     case SSL_ENABLE_SESSION_TICKETS:
         on = ss->opt.enableSessionTickets;
         break;
     case SSL_ENABLE_DEFLATE:      on = ss->opt.enableDeflate;      break;
     case SSL_ENABLE_RENEGOTIATION:     
                                   on = ss->opt.enableRenegotiation; break;
     case SSL_REQUIRE_SAFE_NEGOTIATION: 
                                   on = ss->opt.requireSafeNegotiation; break;
+    case SSL_ENABLE_FALSE_START:  on = ss->opt.enableFalseStart;   break;
 
     default:
         PORT_SetError(SEC_ERROR_INVALID_ARGS);
         rv = SECFailure;
     }
 
     ssl_ReleaseSSL3HandshakeLock(ss);
     ssl_Release1stHandshakeLock(ss);
 
     *pOn = on;
@@ skipping 30 matching lines @@
     case SSL_NO_LOCKS:            on = ssl_defaults.noLocks;            break;
     case SSL_ENABLE_SESSION_TICKETS:
         on = ssl_defaults.enableSessionTickets;
         break;
     case SSL_ENABLE_DEFLATE:      on = ssl_defaults.enableDeflate;      break;
     case SSL_ENABLE_RENEGOTIATION:     
                                   on = ssl_defaults.enableRenegotiation; break;
     case SSL_REQUIRE_SAFE_NEGOTIATION: 
                                   on = ssl_defaults.requireSafeNegotiation; 
                                   break;
+    case SSL_ENABLE_FALSE_START:  on = ssl_defaults.enableFalseStart;   break;
 
     default:
         PORT_SetError(SEC_ERROR_INVALID_ARGS);
         rv = SECFailure;
     }
 
     *pOn = on;
     return rv;
 }
 
@@ skipping 123 matching lines @@
         break;
 
       case SSL_ENABLE_RENEGOTIATION:
         ssl_defaults.enableRenegotiation = on;
         break;
 
       case SSL_REQUIRE_SAFE_NEGOTIATION:
         ssl_defaults.requireSafeNegotiation = on;
         break;
 
+      case SSL_ENABLE_FALSE_START:
+        ssl_defaults.enableFalseStart = on;
+        break;
+
       default:
         PORT_SetError(SEC_ERROR_INVALID_ARGS);
         return SECFailure;
     }
     return SECSuccess;
 }
 
 /* function tells us if the cipher suite is one that we no longer support. */
 static PRBool 
 ssl_IsRemovedCipherSuite(PRInt32 suite)
@@ skipping 1454 matching lines @@
 loser:
             ssl_DestroySocketContents(ss);
             ssl_DestroyLocks(ss);
             PORT_Free(ss);
             ss = NULL;
         }
     }
     return ss;
 }