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From: Alexander Motin <mav@FreeBSD.org>
Date: Sun, 19 Feb 2017 19:46:47 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r313963 - head/share/man/man4
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Author: mav
Date: Sun Feb 19 19:46:47 2017
New Revision: 313963
URL: https://svnweb.freebsd.org/changeset/base/313963

Log:
  Document r313854 (kern.cam.ctl.iscsi.maxtags).
  
  MFC after:	12 days

Modified:
  head/share/man/man4/ctl.4

Modified: head/share/man/man4/ctl.4
==============================================================================
--- head/share/man/man4/ctl.4	Sun Feb 19 19:30:31 2017	(r313962)
+++ head/share/man/man4/ctl.4	Sun Feb 19 19:46:47 2017	(r313963)
@@ -24,7 +24,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
-.Dd September 27, 2015
+.Dd January 19, 2017
 .Dt CTL 4
 .Os
 .Sh NAME
@@ -158,10 +158,9 @@ Verbosity level for log messages from th
 Set to 0 to disable logging or 1 to warn about potential problems.
 Larger values enable debugging output.
 Defaults to 1.
-.It Va kern.cam.ctl.iscsi.maxcmdsn_delta
-The number of outstanding commands to advertise to the iSCSI initiator.
-Technically, it is the difference between ExpCmdSN and MaxCmdSN fields
-in the iSCSI PDU.
+.It Va kern.cam.ctl.iscsi.maxtags
+The number of outstanding commands to advertise to each iSCSI initiator.
+Current implementation is not very accurate, so do not set this below 2.
 Defaults to 256.
 .It Va kern.cam.ctl.iscsi.ping_timeout
 The number of seconds to wait for the iSCSI initiator to respond to a NOP-In