PSARC 2009/373 Clearview IP Tunneling

PSARC 2009/410 Datalink Administration from Non-Global Zones
6858533 Clearview IP Tunneling
4861777 *snoop* cannot snoop on tunnel interfaces
5010680 M_IOCTL interface between ip and tun is horribly wrong
5029727 tun prints bogus debug messages when receiving multicast packets on 6to4 tunnels
6835873 dlpi_walk() silently fails in an exclusive zone
4152864 must not allow two tunnels to have the same tsrc/tdst pair
6855902 link and flow kstats are too promiscuous
6218826 need to be able to tunnel into a zone
4505468 network interface names can confuse, lie, and deceive
4524756 tun_wproc() takes up too much stack
6417373 tun_wproc_mdata assertion failures
4627970 scalability problems with IP in IP tunnels
4674797 ifparse_ifspec() will not correctly parse ipv6 tunnels
6509231 dladm should show links in exclusive stack zone
4793233 tun driver should include addr in DL_PHYS_ADDR_ACK for non-zero lengths
6795831 ZONE_*_DATALINK syscalls should take datalink_id_t as argument
6791472 mac module doesn't allow MAC addresses < 6 bytes
6618091 Race condition trips ASSERT() in tun.c's SIOCSLIFNAME path
6837580 bogus mi_active check in mac_set_mtu()
6868083 libinetutil: ofmt_open()'s template argument should be const
6870313 libdladm: needless dladm_init_linkprop() in i_dladm_aggr_up()
6872221 panic in dls_devnet_close() if "mtu" property is being set
4289774 Change to the interface-id does not change IPv6 link-local address
6873561 unable to create links with 31 character link names
6874666 changing a link property can accidentally destroy it
6874682 removing a link attribute corrupts the attribute list
6875167 IPCL_ISV6 conn flag is set but never used
6881764 itp reference leak in ipsec_construct_inverse_acquire()
6881951 dladm delete-vlan can no longer delete persistent-only VLANs

--HG--
rename : usr/src/uts/common/inet/tun.h => usr/src/uts/common/inet/iptun.h
rename : usr/src/uts/common/inet/ip/tun.c => usr/src/uts/common/inet/iptun/iptun.c
rename : usr/src/uts/intel/tun/Makefile => usr/src/uts/intel/iptun/Makefile
rename : usr/src/uts/sparc/tun/Makefile => usr/src/uts/sparc/iptun/Makefile

12 files changed, 235 insertions, 104 deletions

diff --git a/usr/src/uts/intel/Makefile.intel.shared b/usr/src/uts/intel/Makefile.intel.shared
index 3fc1411108..f7369b8f45 100644
--- a/usr/src/uts/intel/Makefile.intel.shared
+++ b/usr/src/uts/intel/Makefile.intel.shared
@@ -364,6 +364,8 @@ DRV_KMODS	+= qlt
 DRV_KMODS	+= iscsit
 DRV_KMODS	+= ncall nsctl sdbc nskern sv
 DRV_KMODS	+= ii rdc rdcsrv rdcstub 
+DRV_KMODS	+= iptun
+DRV_KMODS	+= iptunq
 
 #
 # Don't build some of these for OpenSolaris, since they will be
@@ -530,10 +532,10 @@ FS_KMODS	+= smbfs
 #
 #	Streams Modules (/kernel/strmod):
 #
-STRMOD_KMODS	+= 6to4tun atun bufmod connld dedump ldterm pckt pfmod pipemod
+STRMOD_KMODS	+= bufmod connld dedump ldterm pckt pfmod pipemod
 STRMOD_KMODS	+= ptem redirmod rpcmod rlmod telmod timod
 STRMOD_KMODS	+= spppasyn spppcomp
-STRMOD_KMODS	+= tirdwr ttcompat tun
+STRMOD_KMODS	+= tirdwr ttcompat
 STRMOD_KMODS	+= usbkbm
 STRMOD_KMODS	+= usbms
 STRMOD_KMODS	+= usb_ah
@@ -717,7 +719,10 @@ PCBE_KMODS	+= p123_pcbe p4_pcbe opteron_pcbe core_pcbe
 #
 #	MAC-Type Plugin Modules (/kernel/mac)
 #
+MAC_KMODS	+= mac_6to4
 MAC_KMODS	+= mac_ether
+MAC_KMODS	+= mac_ipv4
+MAC_KMODS	+= mac_ipv6
 MAC_KMODS	+= mac_wifi
 MAC_KMODS	+= mac_ib
 
diff --git a/usr/src/uts/intel/ia32/ml/modstubs.s b/usr/src/uts/intel/ia32/ml/modstubs.s
index de2ff15c79..6de9fe1c3f 100644
--- a/usr/src/uts/intel/ia32/ml/modstubs.s
+++ b/usr/src/uts/intel/ia32/ml/modstubs.s
@@ -1289,6 +1289,16 @@ fcnname/**/_info:							\
 	END_MODULE(softmac);
 #endif
 
+#ifndef IPTUN_MODULE
+	MODULE(iptun,drv);
+	STUB(iptun, iptun_create, nomod_einval);
+	STUB(iptun, iptun_delete, nomod_einval);
+	STUB(iptun, iptun_set_policy, nomod_void) ;
+	STUB(iptun, iptun_set_g_q, nomod_einval);
+	STUB(iptun, iptun_clear_g_q, nomod_void);
+	END_MODULE(iptun);
+#endif
+
 /*
  * Stubs for kssl, the kernel SSL proxy
  */
diff --git a/usr/src/uts/intel/ip/ip.global-objs.debug64 b/usr/src/uts/intel/ip/ip.global-objs.debug64
index 931dfb7f5a..ff276921f7 100644
--- a/usr/src/uts/intel/ip/ip.global-objs.debug64
+++ b/usr/src/uts/intel/ip/ip.global-objs.debug64
@@ -150,6 +150,7 @@ ipcl_conn_hash_maxsize
 ipcl_conn_hash_memfactor
 ipcl_conn_hash_size
 ipcl_debug_level
+ipcl_iptun_fanout_size
 ipcl_raw_fanout_size
 ipcl_udp_fanout_size
 ipif_loopback_name
@@ -172,6 +173,10 @@ ipsec_sel_cache
 ipsec_spd_hashsize
 ipsec_weird_null_inbound_policy
 ipsechw_debug
+iptunq_info
+iptunq_modinfo
+iptunq_rinit
+iptunq_winit
 ipv4_forward_suffix
 ipv4info
 ipv6_all_hosts_mcast
diff --git a/usr/src/uts/intel/ip/ip.global-objs.obj64 b/usr/src/uts/intel/ip/ip.global-objs.obj64
index 776ef1fbf8..3bed15beb2 100644
--- a/usr/src/uts/intel/ip/ip.global-objs.obj64
+++ b/usr/src/uts/intel/ip/ip.global-objs.obj64
@@ -149,6 +149,7 @@ ipcl_bind_fanout_size
 ipcl_conn_hash_maxsize
 ipcl_conn_hash_memfactor
 ipcl_conn_hash_size
+ipcl_iptun_fanout_size
 ipcl_raw_fanout_size
 ipcl_udp_fanout_size
 ipif_loopback_name
@@ -170,6 +171,10 @@ ipsec_policy_failure_msgs
 ipsec_sel_cache
 ipsec_spd_hashsize
 ipsec_weird_null_inbound_policy
+iptunq_info
+iptunq_modinfo
+iptunq_rinit
+iptunq_winit
 ipv4_forward_suffix
 ipv4info
 ipv6_all_hosts_mcast
diff --git a/usr/src/uts/intel/iptun/Makefile b/usr/src/uts/intel/iptun/Makefile
new file mode 100644
index 0000000000..6fc2289eaa
--- /dev/null
+++ b/usr/src/uts/intel/iptun/Makefile
@@ -0,0 +1,85 @@
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+#
+# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
+# Use is subject to license terms.
+#
+
+#
+# Path to the base of the uts directory tree (usually /usr/src/uts).
+#
+UTSBASE	= ../..
+
+#
+# Define the module and object file sets.
+#
+MODULE		= iptun
+OBJECTS		= $(IPTUN_OBJS:%=$(OBJS_DIR)/%)
+LINTS		= $(IPTUN_OBJS:%.o=$(LINTS_DIR)/%.ln)
+ROOTMODULE	= $(ROOT_DRV_DIR)/$(MODULE)
+CONF_SRCDIR	= $(UTSBASE)/common/inet/iptun
+
+#
+# Include common rules.
+#
+include $(UTSBASE)/intel/Makefile.intel
+
+#
+# Define targets
+#
+ALL_TARGET	= $(BINARY) $(SRC_CONFILE)
+LINT_TARGET	= $(MODULE).lint
+INSTALL_TARGET	= $(BINARY) $(ROOTMODULE) $(ROOT_CONFFILE)
+
+#
+# Overrides
+#
+CFLAGS		+= $(CCVERBOSE)
+LDFLAGS		+= -dy -Ndrv/dld -Nmisc/dls -Nmisc/mac -Ndrv/ip
+
+LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
+LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
+
+#
+#	Default build targets.
+#
+.KEEP_STATE:
+
+def:		$(DEF_DEPS)
+
+all:		$(ALL_DEPS)
+
+clean:		$(CLEAN_DEPS)
+
+clobber:	$(CLOBBER_DEPS)
+
+lint:		$(LINT_DEPS)
+
+modlintlib:	$(MODLINTLIB_DEPS)
+
+clean.lint:	$(CLEAN_LINT_DEPS)
+
+install:	$(INSTALL_DEPS)
+
+#
+#	Include common targets.
+#
+include $(UTSBASE)/intel/Makefile.targ
diff --git a/usr/src/uts/intel/iptunq/Makefile b/usr/src/uts/intel/iptunq/Makefile
new file mode 100644
index 0000000000..ffefbaeb29
--- /dev/null
+++ b/usr/src/uts/intel/iptunq/Makefile
@@ -0,0 +1,78 @@
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+#
+# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
+# Use is subject to license terms.
+#
+
+#
+#	Path to the base of the uts directory tree (usually /usr/src/uts).
+#
+UTSBASE	= ../..
+
+#
+#	Define the module and object file sets.
+#
+MODULE		= iptunq
+OBJECTS		= $(IPTUNQ_OBJS:%=$(OBJS_DIR)/%)
+LINTS		= $(IPTUNQ_OBJS:%.o=$(LINTS_DIR)/%.ln)
+ROOTMODULE	= $(ROOT_DRV_DIR)/$(MODULE)
+CONF_SRCDIR	= $(UTSBASE)/common/inet/iptun
+
+#
+#	Include common rules.
+#
+include $(UTSBASE)/intel/Makefile.intel
+
+#
+#	Define targets
+#
+ALL_TARGET	= $(BINARY) $(SRC_CONFFILE)
+LINT_TARGET	= $(MODULE).lint
+INSTALL_TARGET	= $(BINARY) $(ROOTMODULE) $(ROOT_CONFFILE)
+
+LDFLAGS		+= -dy -Ndrv/ip
+
+#
+#	Default build targets.
+#
+.KEEP_STATE:
+
+def:		$(DEF_DEPS)
+
+all:		$(ALL_DEPS)
+
+clean:		$(CLEAN_DEPS)
+
+clobber:	$(CLOBBER_DEPS)
+
+lint:		$(LINT_DEPS)
+
+modlintlib:	$(MODLINTLIB_DEPS)
+
+clean.lint:	$(CLEAN_LINT_DEPS)
+
+install:	$(INSTALL_DEPS)
+
+#
+#	Include common targets.
+#
+include $(UTSBASE)/intel/Makefile.targ
diff --git a/usr/src/uts/intel/6to4tun/Makefile b/usr/src/uts/intel/mac_6to4/Makefile
index 72c21e40fa..ffb0800d13 100644
--- a/usr/src/uts/intel/6to4tun/Makefile
+++ b/usr/src/uts/intel/mac_6to4/Makefile
@@ -2,9 +2,8 @@
 # CDDL HEADER START
 #
 # The contents of this file are subject to the terms of the
-# Common Development and Distribution License, Version 1.0 only
-# (the "License").  You may not use this file except in compliance
-# with the License.
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
 #
 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 # or http://www.opensolaris.org/os/licensing.
@@ -20,16 +19,13 @@
 # CDDL HEADER END
 #
 #
-# Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
 #
-#	This makefile drives the production of the 6to4 tunneling streams 
+#	This makefile drives the production of the mac_6to4 plugin 
 #	kernel module.
 #
-#	intel implementation architecture dependent
-#
 
 #
 #	Path to the base of the uts directory tree (usually /usr/src/uts).
@@ -39,10 +35,10 @@ UTSBASE	= ../..
 #
 #	Define the module and object file sets.
 #
-MODULE		= 6to4tun
-OBJECTS		= $(6TO4TUN_OBJS:%=$(OBJS_DIR)/%)
-LINTS		= $(6TO4TUN_OBJS:%.o=$(LINTS_DIR)/%.ln)
-ROOTMODULE	= $(ROOT_STRMOD_DIR)/$(MODULE)
+MODULE		= mac_6to4
+OBJECTS		= $(MAC_6TO4_OBJS:%=$(OBJS_DIR)/%)
+LINTS		= $(MAC_6TO4_OBJS:%.o=$(LINTS_DIR)/%.ln)
+ROOTMODULE	= $(ROOT_MAC_DIR)/$(MODULE)
 
 #
 #	Include common rules.
@@ -57,9 +53,13 @@ LINT_TARGET	= $(MODULE).lint
 INSTALL_TARGET	= $(BINARY) $(ROOTMODULE)
 
 #
-#	depends on tun
+#	Overrides.
 #
-LDFLAGS		+= -dy -Nstrmod/tun
+CFLAGS		+= $(CCVERBOSE)
+LDFLAGS		+= -dy -Nmisc/mac -Nmac/mac_ipv4
+
+LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
+LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
 
 #
 #	Default build targets.
diff --git a/usr/src/uts/intel/atun/Makefile b/usr/src/uts/intel/mac_ipv4/Makefile
index b9eae50300..578a504341 100644
--- a/usr/src/uts/intel/atun/Makefile
+++ b/usr/src/uts/intel/mac_ipv4/Makefile
@@ -2,9 +2,8 @@
 # CDDL HEADER START
 #
 # The contents of this file are subject to the terms of the
-# Common Development and Distribution License, Version 1.0 only
-# (the "License").  You may not use this file except in compliance
-# with the License.
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
 #
 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 # or http://www.opensolaris.org/os/licensing.
@@ -20,17 +19,12 @@
 # CDDL HEADER END
 #
 #
-#
-# Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-#
-#	This makefile drives the production of the automatic tunneling streams 
+#	This makefile drives the production of the mac_ipv4 plugin 
 #	kernel module.
 #
-#	intel implementation architecture dependent
-#
 
 #
 #	Path to the base of the uts directory tree (usually /usr/src/uts).
@@ -40,10 +34,10 @@ UTSBASE	= ../..
 #
 #	Define the module and object file sets.
 #
-MODULE		= atun
-OBJECTS		= $(ATUN_OBJS:%=$(OBJS_DIR)/%)
-LINTS		= $(ATUN_OBJS:%.o=$(LINTS_DIR)/%.ln)
-ROOTMODULE	= $(ROOT_STRMOD_DIR)/$(MODULE)
+MODULE		= mac_ipv4
+OBJECTS		= $(MAC_IPV4_OBJS:%=$(OBJS_DIR)/%)
+LINTS		= $(MAC_IPV4_OBJS:%.o=$(LINTS_DIR)/%.ln)
+ROOTMODULE	= $(ROOT_MAC_DIR)/$(MODULE)
 
 #
 #	Include common rules.
@@ -58,9 +52,13 @@ LINT_TARGET	= $(MODULE).lint
 INSTALL_TARGET	= $(BINARY) $(ROOTMODULE)
 
 #
-#	depends on tun
+#	Overrides.
 #
-LDFLAGS		+= -dy -Nstrmod/tun
+CFLAGS		+= $(CCVERBOSE)
+LDFLAGS		+= -dy -Nmisc/mac
+
+LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
+LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
 
 #
 #	Default build targets.
diff --git a/usr/src/uts/intel/tun/Makefile b/usr/src/uts/intel/mac_ipv6/Makefile
index ce6033c43d..4d0983e15c 100644
--- a/usr/src/uts/intel/tun/Makefile
+++ b/usr/src/uts/intel/mac_ipv6/Makefile
@@ -19,17 +19,12 @@
 # CDDL HEADER END
 #
 #
-# uts/intel/tun/Makefile
-#
-# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
+# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-#ident	"%Z%%M%	%I%	%E% SMI"
-#
-#	This makefile drives the production of the configured tunneling
-#	streams kernel module.
 #
-#	intel architecture dependent
+#	This makefile drives the production of the mac_ipv6 plugin 
+#	kernel module.
 #
 
 #
@@ -40,17 +35,10 @@ UTSBASE	= ../..
 #
 #	Define the module and object file sets.
 #
-MODULE		= tun
-OBJECTS		= $(TUN_OBJS:%=$(OBJS_DIR)/%)
-LINTS		= $(TUN_OBJS:%.o=$(LINTS_DIR)/%.ln)
-ROOTMODULE	= $(ROOT_STRMOD_DIR)/$(MODULE)
-
-#
-# Extra for $(MODULE).check target
-#
-# Need to remove ipddi.o since it has non-static defines for _init etc.
-IP_CHECK_OBJS	= $(IP_OBJS:ipddi.o=ip.o)
-EXTRA_CHECK_OBJS = $(IP_CHECK_OBJS:%=../ip/$(OBJS_DIR)/%)
+MODULE		= mac_ipv6
+OBJECTS		= $(MAC_IPV6_OBJS:%=$(OBJS_DIR)/%)
+LINTS		= $(MAC_IPV6_OBJS:%.o=$(LINTS_DIR)/%.ln)
+ROOTMODULE	= $(ROOT_MAC_DIR)/$(MODULE)
 
 #
 #	Include common rules.
@@ -65,18 +53,13 @@ LINT_TARGET	= $(MODULE).lint
 INSTALL_TARGET	= $(BINARY) $(ROOTMODULE)
 
 #
-#	depends on ip and ip6
+#	Overrides.
 #
-LDFLAGS		+= -dy -Ndrv/ip -Ndrv/ip6
+CFLAGS		+= $(CCVERBOSE)
+LDFLAGS		+= -dy -Nmisc/mac -Nmac/mac_ipv4
 
-#
-# For now, disable these lint checks; maintainers should endeavor
-# to investigate and remove these for maximum lint coverage.
-# Please do not carry these forward to new Makefiles.
-#
 LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
 LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
-LINTTAGS	+= -erroff=E_ASSIGN_NARROW_CONV
 
 #
 #	Default build targets.
@@ -85,11 +68,11 @@ LINTTAGS	+= -erroff=E_ASSIGN_NARROW_CONV
 
 def:		$(DEF_DEPS)
 
-all:		$(ALL_DEPS) $(SISCHECK_DEPS)
+all:		$(ALL_DEPS)
 
-clean:		$(CLEAN_DEPS) $(SISCLEAN_DEPS)
+clean:		$(CLEAN_DEPS)
 
-clobber:	$(CLOBBER_DEPS) $(SISCLEAN_DEPS)
+clobber:	$(CLOBBER_DEPS)
 
 lint:		$(LINT_DEPS)
 
@@ -97,7 +80,7 @@ modlintlib:	$(MODLINTLIB_DEPS)
 
 clean.lint:	$(CLEAN_LINT_DEPS)
 
-install:	$(INSTALL_DEPS) $(SISCHECK_DEPS)
+install:	$(INSTALL_DEPS)
 
 #
 #	Include common targets.
diff --git a/usr/src/uts/intel/os/minor_perm b/usr/src/uts/intel/os/minor_perm
index 3e6df05c75..0919c33000 100644
--- a/usr/src/uts/intel/os/minor_perm
+++ b/usr/src/uts/intel/os/minor_perm
@@ -198,6 +198,7 @@ domcaps:* 0444 root sys
 evtchn:* 0666 root sys
 privcmd:* 0666 root sys
 xenbus:* 0666 root sys
+iptunq:* 0640 root sys
 fm:* 0644 root sys
 amd_iommu:* 0644 root sys
 xpvtap:* 0666 root sys
diff --git a/usr/src/uts/intel/os/name_to_major b/usr/src/uts/intel/os/name_to_major
index 83e7825871..84fc215d10 100644
--- a/usr/src/uts/intel/os/name_to_major
+++ b/usr/src/uts/intel/os/name_to_major
@@ -157,3 +157,5 @@ intel_nhm 262
 simnet 263
 acpinex 264
 bridge 265
+iptun 266
+iptunq 267
diff --git a/usr/src/uts/intel/tun/tun.global-objs.debug64 b/usr/src/uts/intel/tun/tun.global-objs.debug64
deleted file mode 100644
index 99d06ddee0..0000000000
--- a/usr/src/uts/intel/tun/tun.global-objs.debug64
+++ /dev/null
@@ -1,41 +0,0 @@
-#
-# CDDL HEADER START
-#
-# The contents of this file are subject to the terms of the
-# Common Development and Distribution License (the "License").
-# You may not use this file except in compliance with the License.
-#
-# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
-# or http://www.opensolaris.org/os/licensing.
-# See the License for the specific language governing permissions
-# and limitations under the License.
-#
-# When distributing Covered Code, include this CDDL HEADER in each
-# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
-# If applicable, add the following below this CDDL HEADER, with the
-# fields enclosed by brackets "[]" replaced with your own identifying
-# information: Portions Copyright [yyyy] [name of copyright owner]
-#
-# CDDL HEADER END
-#
-#
-# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
-# Use is subject to license terms.
-#
-# ident	"%Z%%M%	%I%	%E% SMI"
-
-IP6_MAJ
-IP_MAJ
-bindack
-info
-infoack
-modlinkage
-modlstrmod
-tun_debug
-tun_do_fastpath
-tun_fmodsw
-tun_limit_init_upper_v4
-tun_limit_init_upper_v6
-tuninfo
-tunrinit
-tunwinit