TCP_* options from Linux 2.4

[Andreas Jaeger]

>>>>> Mark Kettenis writes:

 >    From: Ulrich Drepper <drepper@redhat.com>
 >    Date: 27 Jul 2000 09:01:38 -0700

 >    Andreas Jaeger <aj@suse.de> writes:

>> Shall I add them to sysdeps/gnu/netinet/tcp.h - or do I have to make a
>> Linux specific version?  Hurd developers, please advise.

 >    Seem to be Linux-specific.

 > Yes, but the networking code in the Hurd is nicked from Linux.  Right
 > now we use code from Linux 2.2, but we might upgrade it to Linux 2.4
 > in the future.  So feel free to add them to the common header.

 > But I think it is wise to check for each of these options if they are
 > really user-settable.  Linux headers tend to contain a lot of junk...
According to Andi Kleen:  They're user-settable.  I've committed the
appended patch now.

Andreas

2000-07-28  Andreas Jaeger  <aj@suse.de>

	* sysdeps/gnu/netinet/tcp.h: Add TCP options from Linux 2.4.

============================================================
Index: sysdeps/gnu/netinet/tcp.h
--- sysdeps/gnu/netinet/tcp.h	1999/11/17 20:31:19	1.3
+++ sysdeps/gnu/netinet/tcp.h	2000/07/28 06:42:48
@@ -151,9 +151,16 @@
 /*
  * User-settable options (used with setsockopt).
  */
-#define	TCP_NODELAY	0x01	/* don't delay send to coalesce packets */
-#define	TCP_MAXSEG	0x02	/* set maximum segment size */
-#define TCP_CORK	0x03	/* control sending of partial frames */
+#define	TCP_NODELAY	0x01	/* Don't delay send to coalesce packets  */
+#define	TCP_MAXSEG	0x02	/* Set maximum segment size  */
+#define TCP_CORK	0x03	/* Control sending of partial frames  */
+#define TCP_KEEPIDLE	0x04	/* Start keeplives after this period */
+#define TCP_KEEPINTVL	0x05	/* Interval between keepalives */
+#define TCP_KEEPCNT	0x06	/* Number of keepalives before death */
+#define TCP_SYNCNT	0x07	/* Number of SYN retransmits */
+#define TCP_LINGER2	0x08	/* Life time of orphaned FIN-WAIT-2 state */
+#define TCP_DEFER_ACCEPT 0x09	/* Wake up listener only when data arrive */
+#define TCP_WINDOW_CLAMP 0x10	/* Bound advertised window */
 
 #define SOL_TCP		6	/* TCP level */
 



-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de