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Document new RFC1323 sysctl variable.

This commit is contained in:
thorpej 1995-09-30 07:03:54 +00:00
parent 7884abf9e5
commit 07db43dc14
1 changed files with 6 additions and 1 deletions
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7
lib/libc/gen/sysctl.3
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@ -1,4 +1,4 @@
.\" $NetBSD: sysctl.3,v 1.6 1995/08/04 18:36:13 thorpej Exp $
.\" $NetBSD: sysctl.3,v 1.7 1995/09/30 07:03:54 thorpej Exp $
.\"
.\" Copyright (c) 1993
.\" The Regents of the University of California. All rights reserved.
@ -451,6 +451,7 @@ The currently defined protocols and names are:
.It ip redirect integer yes
.It ip ttl integer yes
.It icmp maskrepl integer yes
.It tcp rfc1323 integer yes
.It udp checksum integer yes
.El
.Pp
@ -469,6 +470,8 @@ the system.
This value applies to normal transport protocols, not to ICMP.
.It Li icmp.maskrepl
Returns 1 if ICMP network mask requests are to be answered.
.It Li tcp.rfc1323
Returns 1 if RFC1323 extensions to TCP are enabled.
.It Li udp.checksum
Returns 1 when UDP checksums are being computed and checked.
Disabling UDP checksums is strongly discouraged.
@ -651,6 +654,8 @@ definitions for third level Internet identifiers and
fourth level IP identifiers
.It Pa <netinet/icmp_var.h>
definitions for fourth level ICMP identifiers
.It Pa <netinet/tcp_var.h>
definitions for fourth level TCP identifiers
.It Pa <netinet/udp_var.h>
definitions for fourth level UDP identifiers
.El