auto import from //depot/cupcake/@135843
diff --git a/ipproto.h b/ipproto.h
new file mode 100644
index 0000000..7e0f785
--- /dev/null
+++ b/ipproto.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#) $Header: /tcpdump/master/tcpdump/ipproto.h,v 1.4.2.2 2005/09/20 06:05:37 guy Exp $ (LBL)
+ *
+ * From:
+ * @(#)in.h 8.3 (Berkeley) 1/3/94
+ * $FreeBSD: src/sys/netinet/in.h,v 1.38.2.3 1999/08/29 16:29:34 peter Exp $
+ */
+
+extern struct tok ipproto_values[];
+
+#ifndef IPPROTO_IP
+#define IPPROTO_IP 0 /* dummy for IP */
+#endif
+#ifndef IPPROTO_HOPOPTS
+#define IPPROTO_HOPOPTS 0 /* IPv6 hop-by-hop options */
+#endif
+#ifndef IPPROTO_ICMP
+#define IPPROTO_ICMP 1 /* control message protocol */
+#endif
+#ifndef IPPROTO_IGMP
+#define IPPROTO_IGMP 2 /* group mgmt protocol */
+#endif
+#ifndef IPPROTO_IPV4
+#define IPPROTO_IPV4 4
+#endif
+#ifndef IPPROTO_TCP
+#define IPPROTO_TCP 6 /* tcp */
+#endif
+#ifndef IPPROTO_EGP
+#define IPPROTO_EGP 8 /* exterior gateway protocol */
+#endif
+#ifndef IPPROTO_PIGP
+#define IPPROTO_PIGP 9
+#endif
+#ifndef IPPROTO_UDP
+#define IPPROTO_UDP 17 /* user datagram protocol */
+#endif
+#ifndef IPPROTO_DCCP
+#define IPPROTO_DCCP 33 /* datagram congestion control protocol */
+#endif
+#ifndef IPPROTO_IPV6
+#define IPPROTO_IPV6 41
+#endif
+#ifndef IPPROTO_ROUTING
+#define IPPROTO_ROUTING 43 /* IPv6 routing header */
+#endif
+#ifndef IPPROTO_FRAGMENT
+#define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header */
+#endif
+#ifndef IPPROTO_RSVP
+#define IPPROTO_RSVP 46 /* resource reservation */
+#endif
+#ifndef IPPROTO_GRE
+#define IPPROTO_GRE 47 /* General Routing Encap. */
+#endif
+#ifndef IPPROTO_ESP
+#define IPPROTO_ESP 50 /* SIPP Encap Sec. Payload */
+#endif
+#ifndef IPPROTO_AH
+#define IPPROTO_AH 51 /* SIPP Auth Header */
+#endif
+#ifndef IPPROTO_MOBILE
+#define IPPROTO_MOBILE 55
+#endif
+#ifndef IPPROTO_ICMPV6
+#define IPPROTO_ICMPV6 58 /* ICMPv6 */
+#endif
+#ifndef IPPROTO_NONE
+#define IPPROTO_NONE 59 /* IPv6 no next header */
+#endif
+#ifndef IPPROTO_DSTOPTS
+#define IPPROTO_DSTOPTS 60 /* IPv6 destination options */
+#endif
+#ifndef IPPROTO_MOBILITY_OLD
+/*
+ * The current Protocol Numbers list says that the IP protocol number for
+ * mobility headers is 135; it cites draft-ietf-mobileip-ipv6-24, but
+ * that draft doesn't actually give a number.
+ *
+ * It appears that 62 used to be used, even though that's assigned to
+ * a protocol called CFTP; however, the only reference for CFTP is a
+ * Network Message from BBN back in 1982, so, for now, we support 62,
+ * aas well as 135, as a protocol number for mobility headers.
+ */
+#define IPPROTO_MOBILITY_OLD 62
+#endif
+#ifndef IPPROTO_ND
+#define IPPROTO_ND 77 /* Sun net disk proto (temp.) */
+#endif
+#ifndef IPPROTO_EIGRP
+#define IPPROTO_EIGRP 88 /* Cisco/GXS IGRP */
+#endif
+#ifndef IPPROTO_OSPF
+#define IPPROTO_OSPF 89
+#endif
+#ifndef IPPROTO_PIM
+#define IPPROTO_PIM 103
+#endif
+#ifndef IPPROTO_IPCOMP
+#define IPPROTO_IPCOMP 108
+#endif
+#ifndef IPPROTO_VRRP
+#define IPPROTO_VRRP 112
+#endif
+#ifndef IPPROTO_PGM
+#define IPPROTO_PGM 113
+#endif
+#ifndef IPPROTO_SCTP
+#define IPPROTO_SCTP 132
+#endif
+#ifndef IPPROTO_MOBILITY
+#define IPPROTO_MOBILITY 135
+#endif