From bd425507b7f4bc51903365d894f4eb85d645e0be Mon Sep 17 00:00:00 2001
From: Edward Tomasz Napierala <trasz@FreeBSD.org>
Date: Sat, 18 Jul 2015 15:27:12 +0000
Subject: [PATCH] Expand sysctl descriptions in iscsi(4) and ctl(4).

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
---
 share/man/man4/ctl.4   | 5 ++++-
 share/man/man4/iscsi.4 | 9 +++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/share/man/man4/ctl.4 b/share/man/man4/ctl.4
index 005f90830d4b..e170766eb7d0 100644
--- a/share/man/man4/ctl.4
+++ b/share/man/man4/ctl.4
@@ -23,7 +23,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
-.Dd July 3, 2015
+.Dd July 11, 2015
 .Dt CTL 4
 .Os
 .Sh NAME
@@ -100,11 +100,14 @@ Defaults to 1.
 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.
+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
 PDU.
 In the event that there is no response within that time the session gets
 forcibly terminated.
+Set to 0 to disable sending NOP-In PDUs.
+Defaults to 5.
 .Sh SEE ALSO
 .Xr ctladm 8 ,
 .Xr ctld 8 ,
diff --git a/share/man/man4/iscsi.4 b/share/man/man4/iscsi.4
index 3605db1127b5..1a0731dc38d6 100644
--- a/share/man/man4/iscsi.4
+++ b/share/man/man4/iscsi.4
@@ -23,7 +23,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
-.Dd June 20, 2015
+.Dd July 11, 2015
 .Dt ISCSI 4
 .Os
 .Sh NAME
@@ -77,20 +77,25 @@ The number of seconds to wait for the target to respond to a NOP-Out
 PDU.
 In the event that there is no response within that time the session gets
 forcibly restarted.
+Set to 0 to disable sending NOP-Out PDUs.
+Defaults to 5.
 .It Va kern.iscsi.iscsid_timeout
 The number of seconds to wait for
-.Xr ctld 8
+.Xr iscsid 8
 to establish a session.
 After that time
 .Nm
 will abort and retry.
+Defaults to 60.
 .It Va kern.iscsi.login_timeout
 The number of seconds to wait for a login attempt to succeed.
 After that time
 .Nm
 will abort and retry.
+Defaults to 60.
 .It Va kern.iscsi.maxtags
 The maximum number of outstanding IO requests.
+Defaults to 255.
 .It Va kern.iscsi.fail_on_disconnection
 Controls the behavior after an iSCSI connection has been dropped due to
 network problems.