PERFORCE change 1202593 for review

[John-Mark Gurney]

http://p4web.freebsd.org/@@1202593?ac=10

Change 1202593 by jmg at jmg_carbon2 on 2014/11/07 03:17:12

	document CIOCFINDDEV so others are likely to use it...
	
	remove some NetBSD specific verbiage... I should look at this
	to see if we can do the same...
	
	Sponsored by:	FreeBSD Foundation
	Sponsored by:	Netgate

Affected files ...

.. //depot/projects/opencrypto/share/man/man4/crypto.4#5 edit

Differences ...

==== //depot/projects/opencrypto/share/man/man4/crypto.4#5 (text+ko) ====

@@ -4,7 +4,7 @@
 .\" Copyright (c) 2014 The FreeBSD Foundation
 .\" All rights reserved.
 .\"
-.\" Portions of this documentation were writen by John-Mark Gurney
+.\" Portions of this documentation were written by John-Mark Gurney
 .\" under sponsorship of the FreeBSD Foundation and
 .\" Rubicon Communications, LLC (Netgate).
 .\"
@@ -58,7 +58,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 .\" THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd August 12, 2014
+.Dd November 6, 2014
 .Dt CRYPTO 4
 .Os
 .Sh NAME
@@ -154,19 +154,41 @@
 requests against the session.
 .Ss Algorithms
 For a list of supported algorithms, see
+.Xr crypto 7
+and
 .Xr crypto 9 .
 .Ss IOCTL Request Descriptions
 .\"
 .Bl -tag -width CIOCGSESSION
 .\"
 .It Dv CRIOGET Fa int *fd
-This operation is deprecated and will be removed after
-.Nx 5.0 .
-It clones the fd argument to
+Clone the fd argument to
 .Xr ioctl 2 ,
 yielding a new file descriptor for the creation of sessions.
-Because the device now clones on open, this operation is unnecessary.
 .\"
+.It Dv CIOCFINDDEV Fa struct crypt_find_op *fop
+.Bd -literal
+struct crypt_find_op {
+    int     crid;       /* driver id + flags */
+    char    name[32];   /* device/driver name */
+};
+
+.Ed
+If
+.Fa crid
+is -1, then find the driver named
+.Fa name
+and return the id in
+.Fa crid .
+If
+.Fa crid
+is not -1, return the name of the driver with
+.Fa crid
+in
+.Fa name .
+In either case, if the driver is not found,
+.Dv ENOENT
+is returned.
 .It Dv CIOCGSESSION Fa struct session_op *sessp
 .Bd -literal
 struct session_op {