3942 inject sanity into ipadm tcp buffer size properties
3943 _snd_lowat_fraction tcp tunable has no effect
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Peng Dai <peng.dai@delphix.com>

*** 1,7 ****
--- 1,8 ----
  '\" te
  .\" Copyright (c) 2012, Joyent, Inc. All Rights Reserved
+ .\" Copyright (c) 2013 by Delphix. All rights reserved.
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  .TH IPADM 1M "May 14, 2012"
  .SH NAME
*** 1078,1104 ****
  .ad
  .RS 4n
  Largest ephemeral port (SCTP, TCP or UDP)
  .RE
  
! \fBrecv_maxbuf\fR
  .ad
  .RS 4n
! Receive buffer size (ICMP, SCTP, TCP or UDP)
  .RE
  
  \fBsack\fR
  .ad
  .RS 4n
  Selective acknowledgement (TCP).
  Can be "active", "passive" or "never".
  .RE
  
! \fBsend_maxbuf\fR
  .ad
  .RS 4n
! Send buffer size (ICMP, SCTP, TCP or UDP)
  .RE
  
  \fBsmallest_anon_port\fR
  .ad
  .RS 4n
--- 1079,1114 ----
  .ad
  .RS 4n
  Largest ephemeral port (SCTP, TCP or UDP)
  .RE
  
! \fBmax_buf\fR
  .ad
  .RS 4n
! Maximum receive or send buffer size (ICMP, SCTP, TCP, or UDP).  This also
! sets the upper limit for the \fBrecv_buf\fB and \fBsend_buf\fB properties.
  .RE
  
+ \fBrecv_buf\fR
+ .ad
+ .RS 4n
+ Default receive buffer size (ICMP, SCTP, TCP, or UDP).  The maximum value for
+ this property is controlled by the \fBmax_buf\fR property.
+ .RE
+ 
  \fBsack\fR
  .ad
  .RS 4n
  Selective acknowledgement (TCP).
  Can be "active", "passive" or "never".
  .RE
  
! \fBsend_buf\fR
  .ad
  .RS 4n
! Default send buffer size (ICMP, SCTP, TCP, or UDP).  The maximum value for
! this property is controlled by the \fBmax_buf\fR property.
  .RE
  
  \fBsmallest_anon_port\fR
  .ad
  .RS 4n