Update the audit(4) man page to talk about dtaudit(4), and also add a

dtaudit(4) cross reference to auditpipe(4).

MFC after:	3 days
Sponsored by:	DARPA, AFRL

share/man/man4/audit.4

@@ -1,6 +1,11 @@
-.\" Copyright (c) 2006 Robert N. M. Watson
+.\" Copyright (c) 2006, 2019 Robert N. M. Watson
 .\" All rights reserved.
 .\"
+.\" This software was developed in part by BAE Systems, the University of
+.\" Cambridge Computer Laboratory, and Memorial University under DARPA/AFRL
+.\" contract FA8650-15-C-7558 ("CADETS"), as part of the DARPA Transparent
+.\" Computing (TC) research program.
+.\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
@@ -24,7 +29,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 31, 2009
+.Dd April 28, 2019
 .Dt AUDIT 4
 .Os
 .Sh NAME
@@ -74,6 +79,12 @@ Audit pipe special devices, discussed in
 provide a configurable live tracking mechanism to allow applications to
 tee the audit trail, as well as to configure custom preselection parameters
 to track users and events in a fine-grained manner.
+.Ss DTrace Audit Provider
+The DTrace Audit Provider,
+.Xr dtaudit 4 ,
+allows D scripts to enable capture of in-kernel audit records for kernel audit
+event types, and then process their contents during audit commit or BSM
+generation.
 .Sh SEE ALSO
 .Xr auditreduce 1 ,
 .Xr praudit 1 ,
@@ -88,6 +99,7 @@ to track users and events in a fine-grained manner.
 .Xr setauid 2 ,
 .Xr libbsm 3 ,
 .Xr auditpipe 4 ,
+.Xr dtaudit 4 ,
 .Xr audit.log 5 ,
 .Xr audit_class 5 ,
 .Xr audit_control 5 ,

share/man/man4/auditpipe.4

@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 30, 2018
+.Dd April 28, 2019
 .Dt AUDITPIPE 4
 .Os
 .Sh NAME
@@ -221,6 +221,7 @@ to review the default audit trail.
 .Xr poll 2 ,
 .Xr select 2 ,
 .Xr audit 4 ,
+.Xr dtaudit 4 ,
 .Xr audit_control 5 ,
 .Xr audit 8 ,
 .Xr auditd 8