/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
*
- * @APPLE_LICENSE_HEADER_END@
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the
+ * License may not be used to create, or enable the creation or
+ * redistribution of, unlawful or unlicensed copies of an Apple operating
+ * system, or to circumvent, violate, or enable the circumvention or
+ * violation of, any terms of an Apple operating system software license
+ * agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
*/
/*
* Copyright (c) 1982, 1986, 1993
* amount of time probing, then we drop the connection.
*/
+#ifdef PRIVATE
+
/*
* Time constants.
*/
-#ifdef __APPLE_API_PRIVATE
#define TCPTV_MSL ( 30*PR_SLOWHZ) /* max seg lifetime (hah!) */
#define TCPTV_SRTTBASE 0 /* base roundtrip time;
if 0, no idea yet */
{ "REXMT", "PERSIST", "KEEP", "2MSL" };
#endif
+#ifdef KERNEL
/*
* Force a time value to be in a certain range.
*/
(tv) = (tvmax); \
} while(0)
-#ifdef KERNEL
+#define TCP_KEEPIDLE(tp) \
+ (tp->t_keepidle && (tp->t_inpcb->inp_socket->so_options & SO_KEEPALIVE) ? \
+ tp->t_keepidle : tcp_keepidle)
+
extern int tcp_keepinit; /* time to establish connection */
extern int tcp_keepidle; /* time before keepalive probes begin */
extern int tcp_keepintvl; /* time between keepalive probes */
extern int tcp_ttl; /* time to live for TCP segs */
extern int tcp_backoff[];
-void tcp_timer_2msl __P((void *xtp));
-void tcp_timer_keep __P((void *xtp));
-void tcp_timer_persist __P((void *xtp));
-void tcp_timer_rexmt __P((void *xtp));
-void tcp_timer_delack __P((void *xtp));
+void tcp_timer_2msl(void *xtp);
+void tcp_timer_keep(void *xtp);
+void tcp_timer_persist(void *xtp);
+void tcp_timer_rexmt(void *xtp);
+void tcp_timer_delack(void *xtp);
#endif /* KERNEL */
-#endif /* __APPLE_API_PRIVATE */
-
+#endif /* PRIVATE */
#endif /* !_NETINET_TCP_TIMER_H_ */
+