Merge remote-tracking branch 'goog/tcpdump'

* goog/tcpdump: (3066 commits)
  Remove old version. Getting ready for new tcpdump 4.5
  Support -Q for setting the capture direction.
  Clean up the TLV processing loop.
  With -A and -AA, don't send CRs to the standard output.
  Use the new libpcap <pcap/nflog.h> for NFLOG definitions and declarations.
  Do our own isascii(), isprint(), isgraph(), and toascii().
  Fix a compiler warning.
  Don't use the __attribute__((packed)) on most platforms.
  The interval in an AODV HELLO extension is not aligned on a 4-byte boundary.
  As with memcpy, so with memcmp.
  More UNALIGNED_MEM{CPY,CMP} on IP addresses.
  Another case where UNALIGNED_MEMCPY() is probably necessary.
  No need for casting back and forth.
  Only do the unaligned_mem{cpy,cmp} hack if necessary.
  No need to declare unaligned_mem{cpy,cmp} in netdissect.h *and* interface.h.
  More possibly-unaligned memcpy()s and assignments - use unaligned_memcpy().
  Check for compiling for IPv6; don't check whether we can create an IPv6 socket.
  Use unaligned_memcmp() to compare with IPv{4,6} addresses in a packet.
  Use EXTRACT_nBITS even when just testing against zero.
  Fix some more unaligned accesses.
  ...

Change-Id: I9e98707d30c989b9e32dcd5af798bd0746ab4434
diff --git a/ipproto.h b/ipproto.h
index 7e0f785..c9801a6 100644
--- a/ipproto.h
+++ b/ipproto.h
@@ -30,14 +30,14 @@
  * 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)
+ * @(#) $Header: /tcpdump/master/tcpdump/ipproto.h,v 1.6 2005-09-20 06:01:22 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[];
+extern const struct tok ipproto_values[];
 
 #ifndef IPPROTO_IP
 #define	IPPROTO_IP		0		/* dummy for IP */
@@ -133,6 +133,9 @@
 #ifndef IPPROTO_VRRP
 #define IPPROTO_VRRP		112
 #endif
+#ifndef IPPROTO_CARP
+#define IPPROTO_CARP		112
+#endif
 #ifndef IPPROTO_PGM
 #define IPPROTO_PGM             113
 #endif