2554 ipadm needs IPMP configuration support

Contributed by: Ivan Krivonos <ivan.krivonos@nexenta.com>
Contributed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: C Fraire <cfraire@me.com>
Reviewed by: Yuri Pankov <ypankov@tintri.com>
Reviewed by: Andy Fiddaman <andyf@omnios.com>
Reviewed by: Ryan Goodfellow <ryan.goodfellow@oxide.computer>
Approved by: Richard Lowe <richlowe@richlowe.net>

usr/src/cmd/Makefile.check

@@ -22,8 +22,8 @@
 #
 # Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
 # Copyright 2014 Garrett D'Amore <garrett@damore.org>
-# Copyright 2017 Nexenta Systems, Inc.
 # Copyright 2019 Peter Tribble
+# Copyright 2021 Tintri by DDN, Inc. All rights reserved.
 #
 
 include ../Makefile.master
@@ -86,6 +86,7 @@ MANIFEST_SUBDIRS=			\
 	cmd-inet/usr.lib/in.daytimed	\
 	cmd-inet/usr.lib/in.discardd	\
 	cmd-inet/usr.lib/in.echod	\
+	cmd-inet/usr.lib/in.mpathd	\
 	cmd-inet/usr.lib/in.ndpd	\
 	cmd-inet/usr.lib/in.ripngd	\
 	cmd-inet/usr.lib/in.timed	\

usr/src/cmd/cmd-inet/lib/ipmgmtd/Makefile

@@ -17,8 +17,11 @@
 # information: Portions Copyright [yyyy] [name of copyright owner]
 #
 # CDDL HEADER END
+#
+
 #
 # Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright 2021 Tintri by DDN, Inc. All rights reserved.
 #
 
 # Needed for ROOTFS_LIBDIR definition
@@ -38,9 +41,6 @@ ROOTCFGDIR=		$(ROOTETC)/ipadm
 ROOTCFGFILES=		$(CFGFILES:%=$(ROOTCFGDIR)/%)
 ROOTMANIFESTDIR=	$(ROOTSVCNETWORK)
 
-CERRWARN += -_gcc=-Wno-switch
-CERRWARN += $(CNOWARN_UNINIT)
-
 $(ROOTCFGFILES)	:= OWNER= ipadm
 $(ROOTCFGFILES)	:= GROUP= sys
 $(ROOTCFGFILES)	:= FILEMODE= 644
@@ -85,4 +85,4 @@ $(ROOTCFGDIR):
 $(ROOTCFGDIR)/%: $(ROOTCFGDIR) %
 	$(INS.file)
 
-include 	../../../Makefile.targ
+include	../../../Makefile.targ