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| author | trasz <trasz@FreeBSD.org> | 2015-08-02 09:14:52 +0000 |
|---|---|---|
| committer | trasz <trasz@FreeBSD.org> | 2015-08-02 09:14:52 +0000 |
| commit | dc9d89405e72f80e2ffc784291e71110ea8ea9ef (patch) | |
| tree | 3e7169566eda35234f48877e0494c11103cbe35e /share | |
| parent | d8122e90be890926b31841f9d674dde4847b2dda (diff) | |
| download | FreeBSD-src-dc9d89405e72f80e2ffc784291e71110ea8ea9ef.zip FreeBSD-src-dc9d89405e72f80e2ffc784291e71110ea8ea9ef.tar.gz | |
MFC r283286:
Start documenting ctl(4) sysctls.
Differential Revision: The FreeBSD Foundation
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man4/ctl.4 | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/share/man/man4/ctl.4 b/share/man/man4/ctl.4 index 31709ef..3458e0a 100644 --- a/share/man/man4/ctl.4 +++ b/share/man/man4/ctl.4 @@ -23,7 +23,7 @@ .\" SUCH DAMAGE. .\" .\" $FreeBSD$ -.Dd April 8, 2015 +.Dd May 22, 2015 .Dt CTL 4 .Os .Sh NAME @@ -84,6 +84,22 @@ All I/O handled in-kernel, no userland context switch overhead .El .Pp It also serves as a kernel component of the native iSCSI target. +.Sh SYSCTL VARIABLES +The following variables are available as both +.Xr sysctl 8 +variables and +.Xr loader 8 +tunables: +.Bl -tag -width indent +.It Va kern.cam.ctl.iscsi.maxcmdsn_delta +The number of outstanding commands to advertise to the initiator. +Technically, it's the difference between ExpCmdSN and MaxCmdSN fields +in the iSCSI PDU. +.It Va kern.cam.ctl.iscsi.ping_timeout +The number of seconds to wait for the initiator to respond to a NOP-In +PDU. +In the event that there is no response within that time the session gets +forcibly terminated. .Sh SEE ALSO .Xr ctladm 8 , .Xr ctld 8 , |
