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Current Path: /usr/src/contrib/tcpdump

📁 ..
📄 CHANGES(57.87 KB)
📄 CONTRIBUTING(5.93 KB)
📄 CREDITS(14.57 KB)
📄 INSTALL.txt(5.25 KB)
📄 LICENSE(873 B)
📄 Makefile-devel-adds(614 B)
📄 Makefile.in(9.96 KB)
📄 PLATFORMS(567 B)
📄 README(9.04 KB)
📄 README.md(9.04 KB)
📄 VERSION(6 B)
📄 addrtoname.c(33.19 KB)
📄 addrtoname.h(2.78 KB)
📄 addrtostr.c(5.64 KB)
📄 addrtostr.h(2.03 KB)
📄 af.c(1.96 KB)
📄 af.h(1.81 KB)
📄 ah.h(2.34 KB)
📄 appletalk.h(4.06 KB)
📄 ascii_strcasecmp.c(3.5 KB)
📄 ascii_strcasecmp.h(1.49 KB)
📄 atime.awk(529 B)
📄 atm.h(1.14 KB)
📄 bpf_dump.c(1.9 KB)
📄 chdlc.h(1.31 KB)
📄 checksum.c(5.25 KB)
📄 config.guess(43.17 KB)
📄 config.h.in(11.19 KB)
📄 config.sub(34.93 KB)
📄 configure(255.88 KB)
📄 configure.ac(25.05 KB)
📄 configure.in(25.66 KB)
📄 cpack.c(3.92 KB)
📄 cpack.h(2.37 KB)
📄 ether.h(2.34 KB)
📄 ethertype.h(5.58 KB)
📄 extract.h(11.48 KB)
📄 funcattrs.h(4.42 KB)
📄 getopt_long.h(2.52 KB)
📄 gmpls.c(5.82 KB)
📄 gmpls.h(1.38 KB)
📄 gmt2local.c(2.01 KB)
📄 gmt2local.h(1.21 KB)
📄 in_cksum.c(6.44 KB)
📄 install-sh(5.45 KB)
📄 interface.h(2.29 KB)
📄 ip.h(5.75 KB)
📄 ip6.h(7.6 KB)
📄 ipproto.c(16.49 KB)
📄 ipproto.h(4.72 KB)
📄 l2vpn.c(3.36 KB)
📄 l2vpn.h(781 B)
📁 lbl
📄 llc.h(3.72 KB)
📄 machdep.c(2.58 KB)
📄 machdep.h(1.24 KB)
📄 makemib(6.41 KB)
📄 mib.h(26.33 KB)
📁 missing
📄 mkdep(2.43 KB)
📄 mpls.h(1.93 KB)
📄 nameser.h(10.8 KB)
📄 netdissect-stdinc.h(9.93 KB)
📄 netdissect.c(3.38 KB)
📄 netdissect.h(30.13 KB)
📄 nfs.h(13.37 KB)
📄 nfsfh.h(2.57 KB)
📄 nlpid.c(1.27 KB)
📄 nlpid.h(1.3 KB)
📄 openflow.h(2.14 KB)
📄 ospf.h(10.21 KB)
📄 oui.c(3.83 KB)
📄 oui.h(4.06 KB)
📄 packetdat.awk(1.39 KB)
📄 parsenfsfh.c(12.87 KB)
📄 pcap-missing.h(1.8 KB)
📄 pcap_dump_ftell.c(1.29 KB)
📄 ppp.h(3.07 KB)
📄 print-802_11.c(91.47 KB)
📄 print-802_15_4.c(5.5 KB)
📄 print-ah.c(2.02 KB)
📄 print-ahcp.c(10.73 KB)
📄 print-aodv.c(15.98 KB)
📄 print-aoe.c(11.13 KB)
📄 print-ap1394.c(4 KB)
📄 print-arcnet.c(8.83 KB)
📄 print-arp.c(14.57 KB)
📄 print-ascii.c(6.23 KB)
📄 print-atalk.c(16.76 KB)
📄 print-atm.c(16.81 KB)
📄 print-babel.c(23.79 KB)
📄 print-beep.c(1.71 KB)
📄 print-bfd.c(16.5 KB)
📄 print-bgp.c(99.77 KB)
📄 print-bootp.c(30.07 KB)
📄 print-bt.c(2.21 KB)
📄 print-calm-fast.c(1.81 KB)
📄 print-carp.c(2.43 KB)
📄 print-cdp.c(11.16 KB)
📄 print-cfm.c(24.19 KB)
📄 print-chdlc.c(5.88 KB)
📄 print-cip.c(2.5 KB)
📄 print-cnfp.c(13.69 KB)
📄 print-dccp.c(17.75 KB)
📄 print-decnet.c(37.63 KB)
📄 print-dhcp6.c(23.22 KB)
📄 print-domain.c(18.44 KB)
📄 print-dtp.c(3.03 KB)
📄 print-dvmrp.c(8.98 KB)
📄 print-eap.c(9.26 KB)
📄 print-egp.c(8.69 KB)
📄 print-eigrp.c(19.49 KB)
📄 print-enc.c(4.2 KB)
📄 print-esp.c(21.46 KB)
📄 print-ether.c(12.91 KB)
📄 print-fddi.c(10.51 KB)
📄 print-forces.c(45.01 KB)
📄 print-fr.c(31.99 KB)
📄 print-frag6.c(2.36 KB)
📄 print-ftp.c(973 B)
📄 print-geneve.c(6.13 KB)
📄 print-geonet.c(6.72 KB)
📄 print-gre.c(9.72 KB)
📄 print-hncp.c(26.39 KB)
📄 print-hsrp.c(4.57 KB)
📄 print-http.c(1.51 KB)
📄 print-icmp.c(22.7 KB)
📄 print-icmp6.c(59.81 KB)
📄 print-igmp.c(10.05 KB)
📄 print-igrp.c(4.64 KB)
📄 print-ip.c(17.04 KB)
📄 print-ip6.c(10.57 KB)
📄 print-ip6opts.c(5.53 KB)
📄 print-ipcomp.c(2.32 KB)
📄 print-ipfc.c(4.41 KB)
📄 print-ipnet.c(2.78 KB)
📄 print-ipx.c(6.42 KB)
📄 print-isakmp.c(81.72 KB)
📄 print-isoclns.c(107.61 KB)
📄 print-juniper.c(48.42 KB)
📄 print-krb.c(6.26 KB)
📄 print-l2tp.c(23.94 KB)
📄 print-lane.c(3.04 KB)
📄 print-ldp.c(24.35 KB)
📄 print-lisp.c(15.23 KB)
📄 print-llc.c(16.68 KB)
📄 print-lldp.c(57.26 KB)
📄 print-lmp.c(38.11 KB)
📄 print-loopback.c(3.63 KB)
📄 print-lspping.c(51.64 KB)
📄 print-lwapp.c(13.01 KB)
📄 print-lwres.c(14.08 KB)
📄 print-m3ua.c(10.92 KB)
📄 print-medsa.c(5.57 KB)
📄 print-mobile.c(3.28 KB)
📄 print-mobility.c(9.74 KB)
📄 print-mpcp.c(7.87 KB)
📄 print-mpls.c(5.31 KB)
📄 print-mptcp.c(13.68 KB)
📄 print-msdp.c(2.69 KB)
📄 print-msnlb.c(2.39 KB)
📄 print-nflog.c(4.4 KB)
📄 print-nfs.c(42.84 KB)
📄 print-nsh.c(5.39 KB)
📄 print-ntp.c(13.34 KB)
📄 print-null.c(4.01 KB)
📄 print-olsr.c(23.42 KB)
📄 print-openflow-1.0.c(76.63 KB)
📄 print-openflow.c(4.77 KB)
📄 print-ospf.c(39.49 KB)
📄 print-ospf6.c(29.86 KB)
📄 print-otv.c(2.1 KB)
📄 print-pflog.c(4.86 KB)
📄 print-pfsync.c(12.53 KB)
📄 print-pgm.c(22.17 KB)
📄 print-pim.c(32.59 KB)
📄 print-pktap.c(5.18 KB)
📄 print-ppi.c(2.68 KB)
📄 print-ppp.c(46.16 KB)
📄 print-pppoe.c(5.65 KB)
📄 print-pptp.c(25.9 KB)
📄 print-radius.c(35.1 KB)
📄 print-raw.c(1.52 KB)
📄 print-resp.c(16.5 KB)
📄 print-rip.c(9.19 KB)
📄 print-ripng.c(6 KB)
📄 print-rpki-rtr.c(10.83 KB)
📄 print-rrcp.c(4.56 KB)
📄 print-rsvp.c(78.61 KB)
📄 print-rt6.c(2.66 KB)
📄 print-rtsp.c(1.16 KB)
📄 print-rx.c(66.92 KB)
📄 print-sctp.c(23.13 KB)
📄 print-sflow.c(31.91 KB)
📄 print-sip.c(1.29 KB)
📄 print-sl.c(6.95 KB)
📄 print-sll.c(9.2 KB)
📄 print-slow.c(25.17 KB)
📄 print-smb.c(43.19 KB)
📄 print-smtp.c(983 B)
📄 print-snmp.c(43.17 KB)
📄 print-stp.c(17.18 KB)
📄 print-sunatm.c(3.27 KB)
📄 print-sunrpc.c(7.85 KB)
📄 print-symantec.c(3.78 KB)
📄 print-syslog.c(3.96 KB)
📄 print-tcp.c(35.84 KB)
📄 print-telnet.c(15.02 KB)
📄 print-tftp.c(5.2 KB)
📄 print-timed.c(4.74 KB)
📄 print-tipc.c(11.53 KB)
📄 print-token.c(7.96 KB)
📄 print-udld.c(5.47 KB)
📄 print-udp.c(21.28 KB)
📄 print-usb.c(4.18 KB)
📄 print-vjc.c(4.45 KB)
📄 print-vqp.c(6.8 KB)
📄 print-vrrp.c(6.37 KB)
📄 print-vtp.c(13.56 KB)
📄 print-vxlan-gpe.c(3.46 KB)
📄 print-vxlan.c(2.21 KB)
📄 print-wb.c(10.93 KB)
📄 print-zephyr.c(8.03 KB)
📄 print-zeromq.c(7.5 KB)
📄 print.c(11.54 KB)
📄 print.h(1.78 KB)
📄 rpc_auth.h(2.77 KB)
📄 rpc_msg.h(3.19 KB)
📄 rpl.h(4.88 KB)
📄 send-ack.awk(1.56 KB)
📄 setsignal.c(3.27 KB)
📄 setsignal.h(1.24 KB)
📄 signature.c(5.58 KB)
📄 signature.h(1.12 KB)
📄 slcompress.h(3.55 KB)
📄 smb.h(5.38 KB)
📄 smbutil.c(63.88 KB)
📄 stime.awk(567 B)
📄 strtoaddr.c(5.34 KB)
📄 strtoaddr.h(992 B)
📄 tcp.h(5.02 KB)
📄 tcpdump.1.in(60.82 KB)
📄 tcpdump.c(69.76 KB)
📄 timeval-operations.h(3.19 KB)
📄 udp.h(8.25 KB)
📄 util-print.c(23.75 KB)
📄 vfprintf.c(1.62 KB)

Editing: print-lspping.c

/*
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that: (1) source code
 * distributions retain the above copyright notice and this paragraph
 * in its entirety, and (2) distributions including binary code include
 * the above copyright notice and this paragraph in its entirety in
 * the documentation or other materials provided with the distribution.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
 * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
 * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE.
 *
 * Original code by Hannes Gredler (hannes@gredler.at)
 */

/* \summary: MPLS LSP PING printer */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <netdissect-stdinc.h>

#include "netdissect.h"
#include "extract.h"
#include "addrtoname.h"

#include "l2vpn.h"
#include "oui.h"

/* RFC 4349 */

/*
 * LSPPING common header
 *
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |         Version Number        |         Must Be Zero          |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |  Message Type |   Reply mode  |  Return Code  | Return Subcode|
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                        Sender's Handle                        |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                        Sequence Number                        |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                    TimeStamp Sent (seconds)                   |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                  TimeStamp Sent (microseconds)                |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                  TimeStamp Received (seconds)                 |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                TimeStamp Received (microseconds)              |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                            TLVs ...                           |
 * .                                                               .
 * .                                                               .
 * .                                                               .
 */

struct lspping_common_header {
    uint8_t version[2];
    uint8_t global_flags[2];
    uint8_t msg_type;
    uint8_t reply_mode;
    uint8_t return_code;
    uint8_t return_subcode;
    uint8_t sender_handle[4];
    uint8_t seq_number[4];
    uint8_t ts_sent_sec[4];
    uint8_t ts_sent_usec[4];
    uint8_t ts_rcvd_sec[4];
    uint8_t ts_rcvd_usec[4];
};

#define LSPPING_VERSION            1

static const struct tok lspping_msg_type_values[] = {
    { 1, "MPLS Echo Request"},
    { 2, "MPLS Echo Reply"},
    { 0, NULL}
};

static const struct tok lspping_reply_mode_values[] = {
    { 1, "Do not reply"},
    { 2, "Reply via an IPv4/IPv6 UDP packet"},
    { 3, "Reply via an IPv4/IPv6 UDP packet with Router Alert"},
    { 4, "Reply via application level control channel"},
    { 0, NULL}
};

static const struct tok lspping_return_code_values[] = {
    {  0, "No return code or return code contained in the Error Code TLV"},
    {  1, "Malformed echo request received"},
    {  2, "One or more of the TLVs was not understood"},
    {  3, "Replying router is an egress for the FEC at stack depth"},
    {  4, "Replying router has no mapping for the FEC at stack depth"},
    {  5, "Reserved"},
    {  6, "Reserved"},
    {  7, "Reserved"},
    {  8, "Label switched at stack-depth"},
    {  9, "Label switched but no MPLS forwarding at stack-depth"},
    { 10, "Mapping for this FEC is not the given label at stack depth"},
    { 11, "No label entry at stack-depth"},
    { 12, "Protocol not associated with interface at FEC stack depth"},
    { 13, "Premature termination of ping due to label stack shrinking to a single label"},
    { 0,  NULL},
};

/*
 * LSPPING TLV header
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |             Type              |            Length             |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                             Value                             |
 * .                                                               .
 * .                                                               .
 * .                                                               .
 * |                                                               |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */

struct lspping_tlv_header {
    uint8_t type[2];
    uint8_t length[2];
};

#define	LSPPING_TLV_TARGET_FEC_STACK      1
#define	LSPPING_TLV_DOWNSTREAM_MAPPING    2
#define	LSPPING_TLV_PAD                   3
/* not assigned                           4 */
#define LSPPING_TLV_VENDOR_ENTERPRISE     5
#define LSPPING_TLV_VENDOR_ENTERPRISE_LEN 4
/* not assigned                           6 */
#define LSPPING_TLV_INTERFACE_LABEL_STACK 7
/* not assigned                           8 */
#define	LSPPING_TLV_ERROR_CODE            9
#define LSPPING_TLV_REPLY_TOS_BYTE        10
#define	LSPPING_TLV_BFD_DISCRIMINATOR     15 /* draft-ietf-bfd-mpls-02 */
#define LSPPING_TLV_BFD_DISCRIMINATOR_LEN 4
#define	LSPPING_TLV_VENDOR_PRIVATE        0xfc00

static const struct tok lspping_tlv_values[] = {
    { LSPPING_TLV_TARGET_FEC_STACK, "Target FEC Stack" },
    { LSPPING_TLV_DOWNSTREAM_MAPPING, "Downstream Mapping" },
    { LSPPING_TLV_PAD, "Pad" },
    { LSPPING_TLV_ERROR_CODE, "Error Code" },
    { LSPPING_TLV_VENDOR_ENTERPRISE, "Vendor Enterprise Code" },
    { LSPPING_TLV_INTERFACE_LABEL_STACK, "Interface Label Stack" },
    { LSPPING_TLV_REPLY_TOS_BYTE, "Reply TOS Byte" },
    { LSPPING_TLV_BFD_DISCRIMINATOR, "BFD Discriminator" },
    { LSPPING_TLV_VENDOR_PRIVATE, "Vendor Private Code" },
    { 0, NULL}
};

#define	LSPPING_TLV_TARGETFEC_SUBTLV_LDP_IPV4       1
#define	LSPPING_TLV_TARGETFEC_SUBTLV_LDP_IPV6       2
#define	LSPPING_TLV_TARGETFEC_SUBTLV_RSVP_IPV4      3
#define	LSPPING_TLV_TARGETFEC_SUBTLV_RSVP_IPV6      4
/* not assigned                                     5 */
#define	LSPPING_TLV_TARGETFEC_SUBTLV_L3VPN_IPV4     6
#define	LSPPING_TLV_TARGETFEC_SUBTLV_L3VPN_IPV6     7
#define	LSPPING_TLV_TARGETFEC_SUBTLV_L2VPN_ENDPT    8
#define	LSPPING_TLV_TARGETFEC_SUBTLV_FEC_128_PW_OLD 9
#define	LSPPING_TLV_TARGETFEC_SUBTLV_FEC_128_PW     10
#define	LSPPING_TLV_TARGETFEC_SUBTLV_FEC_129_PW     11
#define	LSPPING_TLV_TARGETFEC_SUBTLV_BGP_IPV4       12
#define	LSPPING_TLV_TARGETFEC_SUBTLV_BGP_IPV6       13
#define	LSPPING_TLV_TARGETFEC_SUBTLV_GENERIC_IPV4   14
#define	LSPPING_TLV_TARGETFEC_SUBTLV_GENERIC_IPV6   15
#define	LSPPING_TLV_TARGETFEC_SUBTLV_NIL_FEC        16

static const struct tok lspping_tlvtargetfec_subtlv_values[] = {
    { LSPPING_TLV_TARGETFEC_SUBTLV_LDP_IPV4, "LDP IPv4 prefix"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_LDP_IPV6, "LDP IPv6 prefix"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_RSVP_IPV4, "RSVP IPv4 Session Query"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_RSVP_IPV6, "RSVP IPv6 Session Query"},
    { 5, "Reserved"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_L3VPN_IPV4, "VPN IPv4 prefix"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_L3VPN_IPV6, "VPN IPv6 prefix"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_L2VPN_ENDPT, "L2 VPN endpoint"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_FEC_128_PW_OLD, "FEC 128 pseudowire (old)"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_FEC_128_PW, "FEC 128 pseudowire"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_BGP_IPV4, "BGP labeled IPv4 prefix"},
    { LSPPING_TLV_TARGETFEC_SUBTLV_BGP_IPV6, "BGP labeled IPv6 prefix"},
    { 0, NULL}
};

/*
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                          IPv4 prefix                          |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * | Prefix Length |         Must Be Zero                          |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_ldp_ipv4_t {
    uint8_t prefix [4];
    uint8_t prefix_len;
};

/*
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                          IPv6 prefix                          |
 * |                          (16 octets)                          |
 * |                                                               |
 * |                                                               |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * | Prefix Length |         Must Be Zero                          |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_ldp_ipv6_t {
    uint8_t prefix [16];
    uint8_t prefix_len;
};

/*
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                 IPv4 tunnel end point address                 |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |          Must Be Zero         |     Tunnel ID                 |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                       Extended Tunnel ID                      |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                   IPv4 tunnel sender address                  |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |          Must Be Zero         |            LSP ID             |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_rsvp_ipv4_t {
    uint8_t tunnel_endpoint [4];
    uint8_t res[2];
    uint8_t tunnel_id[2];
    uint8_t extended_tunnel_id[4];
    uint8_t tunnel_sender [4];
    uint8_t res2[2];
    uint8_t lsp_id [2];
};

/*
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                 IPv6 tunnel end point address                 |
 * |                                                               |
 * |                                                               |
 * |                                                               |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |          Must Be Zero         |          Tunnel ID            |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                       Extended Tunnel ID                      |
 * |                                                               |
 * |                                                               |
 * |                                                               |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                   IPv6 tunnel sender address                  |
 * |                                                               |
 * |                                                               |
 * |                                                               |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |          Must Be Zero         |            LSP ID             |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_rsvp_ipv6_t {
    uint8_t tunnel_endpoint [16];
    uint8_t res[2];
    uint8_t tunnel_id[2];
    uint8_t extended_tunnel_id[16];
    uint8_t tunnel_sender [16];
    uint8_t res2[2];
    uint8_t lsp_id [2];
};

/*
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                      Route Distinguisher                      |
 * |                          (8 octets)                           |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                         IPv4 prefix                           |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * | Prefix Length |                 Must Be Zero                  |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_l3vpn_ipv4_t {
    uint8_t rd [8];
    uint8_t prefix [4];
    uint8_t prefix_len;
};

/*
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                      Route Distinguisher                      |
 * |                          (8 octets)                           |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                          IPv6 prefix                          |
 * |                          (16 octets)                          |
 * |                                                               |
 * |                                                               |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * | Prefix Length |                 Must Be Zero                  |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_l3vpn_ipv6_t {
    uint8_t rd [8];
    uint8_t prefix [16];
    uint8_t prefix_len;
};

/*
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                      Route Distinguisher                      |
 * |                          (8 octets)                           |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |         Sender's VE ID        |       Receiver's VE ID        |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |      Encapsulation Type       |         Must Be Zero          |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *  0                   1                   2                   3
 */
struct lspping_tlv_targetfec_subtlv_l2vpn_endpt_t {
    uint8_t rd [8];
    uint8_t sender_ve_id [2];
    uint8_t receiver_ve_id [2];
    uint8_t encapsulation[2];
};

/*
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                      Remote PE Address                        |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                             PW ID                             |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |            PW Type            |          Must Be Zero         |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_fec_128_pw_old {
    uint8_t remote_pe_address [4];
    uint8_t pw_id [4];
    uint8_t pw_type[2];
};

/*
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                     Sender's PE Address                       |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                      Remote PE Address                        |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                             PW ID                             |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |            PW Type            |          Must Be Zero         |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_fec_128_pw {
    uint8_t sender_pe_address [4];
    uint8_t remote_pe_address [4];
    uint8_t pw_id [4];
    uint8_t pw_type[2];
};

/*
 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                         IPv4 prefix                           |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * | Prefix Length |                 Must Be Zero                  |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_bgp_ipv4_t {
    uint8_t prefix [4];
    uint8_t prefix_len;
};

/*
 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |                          IPv6 prefix                          |
 * |                          (16 octets)                          |
 * |                                                               |
 * |                                                               |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * | Prefix Length |                 Must Be Zero                  |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
struct lspping_tlv_targetfec_subtlv_bgp_ipv6_t {
    uint8_t prefix [16];
    uint8_t prefix_len;
};

/*
 *  0                   1                   2                   3
 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |               MTU             | Address Type  |  Resvd (SBZ)  |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |             Downstream IP Address (4 or 16 octets)            |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |         Downstream Interface Address (4 or 16 octets)         |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * | Multipath Type| Depth Limit   |        Multipath Length       |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * .                                                               .
 * .                     (Multipath Information)                   .
 * .                                                               .
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |               Downstream Label                |    Protocol   |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * .                                                               .
 * .                                                               .
 * .                                                               .
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 * |               Downstream Label                |    Protocol   |
 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */
/* Enough to get the address type */
struct lspping_tlv_downstream_map_t {
    uint8_t mtu [2];
    uint8_t address_type;
    uint8_t ds_flags;
};

struct lspping_tlv_downstream_map_ipv4_t {
    uint8_t mtu [2];
    uint8_t address_type;
    uint8_t ds_flags;
    uint8_t downstream_ip[4];
    uint8_t downstream_interface[4];
};

struct lspping_tlv_downstream_map_ipv4_unmb_t {
    uint8_t mtu [2];
    uint8_t address_type;
    uint8_t ds_flags;
    uint8_t downstream_ip[4];
    uint8_t downstream_interface[4];
};

struct lspping_tlv_downstream_map_ipv6_t {
    uint8_t mtu [2];
    uint8_t address_type;
    uint8_t ds_flags;
    uint8_t downstream_ip[16];
    uint8_t downstream_interface[16];
};

struct lspping_tlv_downstream_map_ipv6_unmb_t {
    uint8_t mtu [2];
    uint8_t address_type;
    uint8_t ds_flags;
    uint8_t downstream_ip[16];
    uint8_t downstream_interface[4];
};

struct lspping_tlv_downstream_map_info_t {
    uint8_t multipath_type;
    uint8_t depth_limit;
    uint8_t multipath_length [2];
};

#define LSPPING_AFI_IPV4      1
#define LSPPING_AFI_IPV4_UNMB 2
#define LSPPING_AFI_IPV6      3
#define LSPPING_AFI_IPV6_UNMB 4

static const struct tok lspping_tlv_downstream_addr_values[] = {
    { LSPPING_AFI_IPV4,      "IPv4"},
    { LSPPING_AFI_IPV4_UNMB, "Unnumbered IPv4"},
    { LSPPING_AFI_IPV6,      "IPv6"},
    { LSPPING_AFI_IPV6_UNMB, "IPv6"},
    { 0, NULL}
};

void
lspping_print(netdissect_options *ndo,
              register const u_char *pptr, register u_int len)
{
    const struct lspping_common_header *lspping_com_header;
    const struct lspping_tlv_header *lspping_tlv_header;
    const struct lspping_tlv_header *lspping_subtlv_header;
    const u_char *tptr,*tlv_tptr,*subtlv_tptr;
    u_int tlen,lspping_tlv_len,lspping_tlv_type,tlv_tlen;
    int tlv_hexdump,subtlv_hexdump;
    u_int lspping_subtlv_len,lspping_subtlv_type;
    struct timeval timestamp;

union {
        const struct lspping_tlv_downstream_map_t *lspping_tlv_downstream_map;
        const struct lspping_tlv_downstream_map_ipv4_t *lspping_tlv_downstream_map_ipv4;
        const struct lspping_tlv_downstream_map_ipv4_unmb_t *lspping_tlv_downstream_map_ipv4_unmb;
        const struct lspping_tlv_downstream_map_ipv6_t *lspping_tlv_downstream_map_ipv6;
        const struct lspping_tlv_downstream_map_ipv6_unmb_t *lspping_tlv_downstream_map_ipv6_unmb;
        const struct lspping_tlv_downstream_map_info_t  *lspping_tlv_downstream_map_info;
    } tlv_ptr;

union {
        const struct lspping_tlv_targetfec_subtlv_ldp_ipv4_t *lspping_tlv_targetfec_subtlv_ldp_ipv4;
        const struct lspping_tlv_targetfec_subtlv_ldp_ipv6_t *lspping_tlv_targetfec_subtlv_ldp_ipv6;
        const struct lspping_tlv_targetfec_subtlv_rsvp_ipv4_t *lspping_tlv_targetfec_subtlv_rsvp_ipv4;
        const struct lspping_tlv_targetfec_subtlv_rsvp_ipv6_t *lspping_tlv_targetfec_subtlv_rsvp_ipv6;
        const struct lspping_tlv_targetfec_subtlv_l3vpn_ipv4_t *lspping_tlv_targetfec_subtlv_l3vpn_ipv4;
        const struct lspping_tlv_targetfec_subtlv_l3vpn_ipv6_t *lspping_tlv_targetfec_subtlv_l3vpn_ipv6;
        const struct lspping_tlv_targetfec_subtlv_l2vpn_endpt_t *lspping_tlv_targetfec_subtlv_l2vpn_endpt;
        const struct lspping_tlv_targetfec_subtlv_fec_128_pw_old *lspping_tlv_targetfec_subtlv_l2vpn_vcid_old;
        const struct lspping_tlv_targetfec_subtlv_fec_128_pw *lspping_tlv_targetfec_subtlv_l2vpn_vcid;
        const struct lspping_tlv_targetfec_subtlv_bgp_ipv4_t *lspping_tlv_targetfec_subtlv_bgp_ipv4;
        const struct lspping_tlv_targetfec_subtlv_bgp_ipv6_t *lspping_tlv_targetfec_subtlv_bgp_ipv6;
    } subtlv_ptr;

tptr=pptr;
    lspping_com_header = (const struct lspping_common_header *)pptr;
    if (len < sizeof(const struct lspping_common_header))
        goto tooshort;
    ND_TCHECK(*lspping_com_header);

/*
     * Sanity checking of the header.
     */
    if (EXTRACT_16BITS(&lspping_com_header->version[0]) != LSPPING_VERSION) {
	ND_PRINT((ndo, "LSP-PING version %u packet not supported",
               EXTRACT_16BITS(&lspping_com_header->version[0])));
	return;
    }

/* in non-verbose mode just lets print the basic Message Type*/
    if (ndo->ndo_vflag < 1) {
        ND_PRINT((ndo, "LSP-PINGv%u, %s, seq %u, length: %u",
               EXTRACT_16BITS(&lspping_com_header->version[0]),
               tok2str(lspping_msg_type_values, "unknown (%u)",lspping_com_header->msg_type),
               EXTRACT_32BITS(lspping_com_header->seq_number),
               len));
        return;
    }

/* ok they seem to want to know everything - lets fully decode it */

tlen=len;

ND_PRINT((ndo, "\n\tLSP-PINGv%u, msg-type: %s (%u), length: %u\n\t  reply-mode: %s (%u)",
           EXTRACT_16BITS(&lspping_com_header->version[0]),
           tok2str(lspping_msg_type_values, "unknown",lspping_com_header->msg_type),
           lspping_com_header->msg_type,
           len,
           tok2str(lspping_reply_mode_values, "unknown",lspping_com_header->reply_mode),
           lspping_com_header->reply_mode));

/*
     *  the following return codes require that the subcode is attached
     *  at the end of the translated token output
     */
    if (lspping_com_header->return_code == 3 ||
        lspping_com_header->return_code == 4 ||
        lspping_com_header->return_code == 8 ||
        lspping_com_header->return_code == 10 ||
        lspping_com_header->return_code == 11 ||
        lspping_com_header->return_code == 12 )
        ND_PRINT((ndo, "\n\t  Return Code: %s %u (%u)\n\t  Return Subcode: (%u)",
               tok2str(lspping_return_code_values, "unknown",lspping_com_header->return_code),
               lspping_com_header->return_subcode,
               lspping_com_header->return_code,
               lspping_com_header->return_subcode));
    else
        ND_PRINT((ndo, "\n\t  Return Code: %s (%u)\n\t  Return Subcode: (%u)",
               tok2str(lspping_return_code_values, "unknown",lspping_com_header->return_code),
               lspping_com_header->return_code,
               lspping_com_header->return_subcode));

ND_PRINT((ndo, "\n\t  Sender Handle: 0x%08x, Sequence: %u",
           EXTRACT_32BITS(lspping_com_header->sender_handle),
           EXTRACT_32BITS(lspping_com_header->seq_number)));

timestamp.tv_sec=EXTRACT_32BITS(lspping_com_header->ts_sent_sec);
    timestamp.tv_usec=EXTRACT_32BITS(lspping_com_header->ts_sent_usec);
    ND_PRINT((ndo, "\n\t  Sender Timestamp: "));
    ts_print(ndo, &timestamp);

timestamp.tv_sec=EXTRACT_32BITS(lspping_com_header->ts_rcvd_sec);
    timestamp.tv_usec=EXTRACT_32BITS(lspping_com_header->ts_rcvd_usec);
    ND_PRINT((ndo, "Receiver Timestamp: "));
    if ((timestamp.tv_sec != 0) && (timestamp.tv_usec != 0))
        ts_print(ndo, &timestamp);
    else
        ND_PRINT((ndo, "no timestamp"));

tptr+=sizeof(const struct lspping_common_header);
    tlen-=sizeof(const struct lspping_common_header);

while (tlen != 0) {
        /* Does the TLV go past the end of the packet? */
        if (tlen < sizeof(struct lspping_tlv_header))
            goto tooshort;

/* did we capture enough for fully decoding the tlv header ? */
        ND_TCHECK2(*tptr, sizeof(struct lspping_tlv_header));

lspping_tlv_header = (const struct lspping_tlv_header *)tptr;
        lspping_tlv_type=EXTRACT_16BITS(lspping_tlv_header->type);
        lspping_tlv_len=EXTRACT_16BITS(lspping_tlv_header->length);

ND_PRINT((ndo, "\n\t  %s TLV (%u), length: %u",
               tok2str(lspping_tlv_values,
                       "Unknown",
                       lspping_tlv_type),
               lspping_tlv_type,
               lspping_tlv_len));

/* some little sanity checking */
        if (lspping_tlv_len == 0) {
            tptr+=sizeof(struct lspping_tlv_header);
            tlen-=sizeof(struct lspping_tlv_header);
            continue;    /* no value to dissect */
        }

tlv_tptr=tptr+sizeof(struct lspping_tlv_header);
        tlv_tlen=lspping_tlv_len; /* header not included -> no adjustment */

/* Does the TLV go past the end of the packet? */
        if (tlen < lspping_tlv_len+sizeof(struct lspping_tlv_header))
            goto tooshort;
        /* did we capture enough for fully decoding the tlv ? */
        ND_TCHECK2(*tlv_tptr, lspping_tlv_len);
        tlv_hexdump=FALSE;

switch(lspping_tlv_type) {
        case LSPPING_TLV_TARGET_FEC_STACK:
            while (tlv_tlen != 0) {
                /* Does the subTLV header go past the end of the TLV? */
                if (tlv_tlen < sizeof(struct lspping_tlv_header)) {
                    ND_PRINT((ndo, "\n\t      TLV is too short"));
                    tlv_hexdump = TRUE;
                    goto tlv_tooshort;
                }
                /* did we capture enough for fully decoding the subtlv header ? */
                ND_TCHECK2(*tlv_tptr, sizeof(struct lspping_tlv_header));
                subtlv_hexdump=FALSE;

lspping_subtlv_header = (const struct lspping_tlv_header *)tlv_tptr;
                lspping_subtlv_type=EXTRACT_16BITS(lspping_subtlv_header->type);
                lspping_subtlv_len=EXTRACT_16BITS(lspping_subtlv_header->length);
                subtlv_tptr=tlv_tptr+sizeof(struct lspping_tlv_header);

/* Does the subTLV go past the end of the TLV? */
                if (tlv_tlen < lspping_subtlv_len+sizeof(struct lspping_tlv_header)) {
                    ND_PRINT((ndo, "\n\t      TLV is too short"));
                    tlv_hexdump = TRUE;
                    goto tlv_tooshort;
                }

/* Did we capture enough for fully decoding the subTLV? */
                ND_TCHECK2(*subtlv_tptr, lspping_subtlv_len);

ND_PRINT((ndo, "\n\t    %s subTLV (%u), length: %u",
                       tok2str(lspping_tlvtargetfec_subtlv_values,
                               "Unknown",
                               lspping_subtlv_type),
                       lspping_subtlv_type,
                       lspping_subtlv_len));

switch(lspping_subtlv_type) {

case LSPPING_TLV_TARGETFEC_SUBTLV_LDP_IPV4:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 5) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 5"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_ldp_ipv4 = \
                            (const struct lspping_tlv_targetfec_subtlv_ldp_ipv4_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      %s/%u",
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_ldp_ipv4->prefix),
                               subtlv_ptr.lspping_tlv_targetfec_subtlv_ldp_ipv4->prefix_len));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_LDP_IPV6:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 17) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 17"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_ldp_ipv6 = \
                            (const struct lspping_tlv_targetfec_subtlv_ldp_ipv6_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      %s/%u",
                               ip6addr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_ldp_ipv6->prefix),
                               subtlv_ptr.lspping_tlv_targetfec_subtlv_ldp_ipv6->prefix_len));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_BGP_IPV4:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 5) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 5"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_bgp_ipv4 = \
                            (const struct lspping_tlv_targetfec_subtlv_bgp_ipv4_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      %s/%u",
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_bgp_ipv4->prefix),
                               subtlv_ptr.lspping_tlv_targetfec_subtlv_bgp_ipv4->prefix_len));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_BGP_IPV6:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 17) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 17"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_bgp_ipv6 = \
                            (const struct lspping_tlv_targetfec_subtlv_bgp_ipv6_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      %s/%u",
                               ip6addr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_bgp_ipv6->prefix),
                               subtlv_ptr.lspping_tlv_targetfec_subtlv_bgp_ipv6->prefix_len));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_RSVP_IPV4:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 20) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 20"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv4 = \
                            (const struct lspping_tlv_targetfec_subtlv_rsvp_ipv4_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      tunnel end-point %s, tunnel sender %s, lsp-id 0x%04x" \
                               "\n\t      tunnel-id 0x%04x, extended tunnel-id %s",
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv4->tunnel_endpoint),
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv4->tunnel_sender),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv4->lsp_id),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv4->tunnel_id),
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv4->extended_tunnel_id)));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_RSVP_IPV6:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 56) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 56"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv6 = \
                            (const struct lspping_tlv_targetfec_subtlv_rsvp_ipv6_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      tunnel end-point %s, tunnel sender %s, lsp-id 0x%04x" \
                               "\n\t      tunnel-id 0x%04x, extended tunnel-id %s",
                               ip6addr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv6->tunnel_endpoint),
                               ip6addr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv6->tunnel_sender),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv6->lsp_id),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv6->tunnel_id),
                               ip6addr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_rsvp_ipv6->extended_tunnel_id)));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_L3VPN_IPV4:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 13) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 13"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_l3vpn_ipv4 = \
                            (const struct lspping_tlv_targetfec_subtlv_l3vpn_ipv4_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      RD: %s, %s/%u",
                               bgp_vpn_rd_print(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_l3vpn_ipv4->rd),
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_l3vpn_ipv4->prefix),
                               subtlv_ptr.lspping_tlv_targetfec_subtlv_l3vpn_ipv4->prefix_len));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_L3VPN_IPV6:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 25) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 25"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_l3vpn_ipv6 = \
                            (const struct lspping_tlv_targetfec_subtlv_l3vpn_ipv6_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      RD: %s, %s/%u",
                               bgp_vpn_rd_print(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_l3vpn_ipv6->rd),
                               ip6addr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_l3vpn_ipv6->prefix),
                               subtlv_ptr.lspping_tlv_targetfec_subtlv_l3vpn_ipv6->prefix_len));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_L2VPN_ENDPT:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 14) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 14"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_endpt = \
                            (const struct lspping_tlv_targetfec_subtlv_l2vpn_endpt_t *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      RD: %s, Sender VE ID: %u, Receiver VE ID: %u" \
                               "\n\t      Encapsulation Type: %s (%u)",
                               bgp_vpn_rd_print(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_endpt->rd),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_endpt->sender_ve_id),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_endpt->receiver_ve_id),
                               tok2str(mpls_pw_types_values,
                                       "unknown",
                                       EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_endpt->encapsulation)),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_endpt->encapsulation)));
                    }
                    break;

/* the old L2VPN VCID subTLV does not have support for the sender field */
                case LSPPING_TLV_TARGETFEC_SUBTLV_FEC_128_PW_OLD:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 10) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 10"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid_old = \
                            (const struct lspping_tlv_targetfec_subtlv_fec_128_pw_old *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      Remote PE: %s" \
                               "\n\t      PW ID: 0x%08x, PW Type: %s (%u)",
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid_old->remote_pe_address),
                               EXTRACT_32BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid_old->pw_id),
                               tok2str(mpls_pw_types_values,
                                       "unknown",
                                       EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid_old->pw_type)),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid_old->pw_type)));
                    }
                    break;

case LSPPING_TLV_TARGETFEC_SUBTLV_FEC_128_PW:
                    /* Is the subTLV length correct? */
                    if (lspping_subtlv_len != 14) {
                        ND_PRINT((ndo, "\n\t      invalid subTLV length, should be 14"));
                        subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    } else {
                        subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid = \
                            (const struct lspping_tlv_targetfec_subtlv_fec_128_pw *)subtlv_tptr;
                        ND_PRINT((ndo, "\n\t      Sender PE: %s, Remote PE: %s" \
                               "\n\t      PW ID: 0x%08x, PW Type: %s (%u)",
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid->sender_pe_address),
                               ipaddr_string(ndo, subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid->remote_pe_address),
                               EXTRACT_32BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid->pw_id),
                               tok2str(mpls_pw_types_values,
                                       "unknown",
                                       EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid->pw_type)),
                               EXTRACT_16BITS(subtlv_ptr.lspping_tlv_targetfec_subtlv_l2vpn_vcid->pw_type)));
                    }
                    break;

default:
                    subtlv_hexdump=TRUE; /* unknown subTLV just hexdump it */
                    break;
                }
                /* do we want to see an additionally subtlv hexdump ? */
                if (ndo->ndo_vflag > 1 || subtlv_hexdump==TRUE)
                    print_unknown_data(ndo, tlv_tptr+sizeof(struct lspping_tlv_header), \
                                       "\n\t      ",
                                       lspping_subtlv_len);

/* All subTLVs are aligned to four octet boundary */
                if (lspping_subtlv_len % 4) {
                    lspping_subtlv_len += 4 - (lspping_subtlv_len % 4);
                    /* Does the subTLV, including padding, go past the end of the TLV? */
                    if (tlv_tlen < lspping_subtlv_len+sizeof(struct lspping_tlv_header)) {
                        ND_PRINT((ndo, "\n\t\t TLV is too short"));
                        return;
                    }
                }
                tlv_tptr+=lspping_subtlv_len;
                tlv_tlen-=lspping_subtlv_len+sizeof(struct lspping_tlv_header);
            }
            break;

case LSPPING_TLV_DOWNSTREAM_MAPPING:
            /* Does the header go past the end of the TLV? */
            if (tlv_tlen < sizeof(struct lspping_tlv_downstream_map_t)) {
                ND_PRINT((ndo, "\n\t      TLV is too short"));
                tlv_hexdump = TRUE;
                goto tlv_tooshort;
            }
            /* Did we capture enough to get the address family? */
            ND_TCHECK2(*tlv_tptr, sizeof(struct lspping_tlv_downstream_map_t));

tlv_ptr.lspping_tlv_downstream_map= \
                (const struct lspping_tlv_downstream_map_t *)tlv_tptr;

/* that strange thing with the downstream map TLV is that until now
             * we do not know if its IPv4 or IPv6 or is unnumbered; after
             * we find the address-type, we recast the tlv_tptr and move on. */

ND_PRINT((ndo, "\n\t    MTU: %u, Address-Type: %s (%u)",
                   EXTRACT_16BITS(tlv_ptr.lspping_tlv_downstream_map->mtu),
                   tok2str(lspping_tlv_downstream_addr_values,
                           "unknown",
                           tlv_ptr.lspping_tlv_downstream_map->address_type),
                   tlv_ptr.lspping_tlv_downstream_map->address_type));

switch(tlv_ptr.lspping_tlv_downstream_map->address_type) {

case LSPPING_AFI_IPV4:
                /* Does the data go past the end of the TLV? */
                if (tlv_tlen < sizeof(struct lspping_tlv_downstream_map_ipv4_t)) {
                    ND_PRINT((ndo, "\n\t      TLV is too short"));
                    tlv_hexdump = TRUE;
                    goto tlv_tooshort;
                }
                /* Did we capture enough for this part of the TLV? */
                ND_TCHECK2(*tlv_tptr, sizeof(struct lspping_tlv_downstream_map_ipv4_t));

tlv_ptr.lspping_tlv_downstream_map_ipv4= \
                    (const struct lspping_tlv_downstream_map_ipv4_t *)tlv_tptr;
                ND_PRINT((ndo, "\n\t    Downstream IP: %s" \
                       "\n\t    Downstream Interface IP: %s",
                       ipaddr_string(ndo, tlv_ptr.lspping_tlv_downstream_map_ipv4->downstream_ip),
                       ipaddr_string(ndo, tlv_ptr.lspping_tlv_downstream_map_ipv4->downstream_interface)));
                tlv_tptr+=sizeof(struct lspping_tlv_downstream_map_ipv4_t);
                tlv_tlen-=sizeof(struct lspping_tlv_downstream_map_ipv4_t);
                break;
            case LSPPING_AFI_IPV4_UNMB:
                /* Does the data go past the end of the TLV? */
                if (tlv_tlen < sizeof(struct lspping_tlv_downstream_map_ipv4_unmb_t)) {
                    ND_PRINT((ndo, "\n\t      TLV is too short"));
                    tlv_hexdump = TRUE;
                    goto tlv_tooshort;
                }
                /* Did we capture enough for this part of the TLV? */
                ND_TCHECK2(*tlv_tptr, sizeof(struct lspping_tlv_downstream_map_ipv4_unmb_t));

tlv_ptr.lspping_tlv_downstream_map_ipv4_unmb= \
                    (const struct lspping_tlv_downstream_map_ipv4_unmb_t *)tlv_tptr;
                ND_PRINT((ndo, "\n\t    Downstream IP: %s" \
                       "\n\t    Downstream Interface Index: 0x%08x",
                       ipaddr_string(ndo, tlv_ptr.lspping_tlv_downstream_map_ipv4_unmb->downstream_ip),
                       EXTRACT_32BITS(tlv_ptr.lspping_tlv_downstream_map_ipv4_unmb->downstream_interface)));
                tlv_tptr+=sizeof(struct lspping_tlv_downstream_map_ipv4_unmb_t);
                tlv_tlen-=sizeof(struct lspping_tlv_downstream_map_ipv4_unmb_t);
                break;
            case LSPPING_AFI_IPV6:
                /* Does the data go past the end of the TLV? */
                if (tlv_tlen < sizeof(struct lspping_tlv_downstream_map_ipv6_t)) {
                    ND_PRINT((ndo, "\n\t      TLV is too short"));
                    tlv_hexdump = TRUE;
                    goto tlv_tooshort;
                }
                /* Did we capture enough for this part of the TLV? */
                ND_TCHECK2(*tlv_tptr, sizeof(struct lspping_tlv_downstream_map_ipv6_t));

tlv_ptr.lspping_tlv_downstream_map_ipv6= \
                    (const struct lspping_tlv_downstream_map_ipv6_t *)tlv_tptr;
                ND_PRINT((ndo, "\n\t    Downstream IP: %s" \
                       "\n\t    Downstream Interface IP: %s",
                       ip6addr_string(ndo, tlv_ptr.lspping_tlv_downstream_map_ipv6->downstream_ip),
                       ip6addr_string(ndo, tlv_ptr.lspping_tlv_downstream_map_ipv6->downstream_interface)));
                tlv_tptr+=sizeof(struct lspping_tlv_downstream_map_ipv6_t);
                tlv_tlen-=sizeof(struct lspping_tlv_downstream_map_ipv6_t);
                break;
             case LSPPING_AFI_IPV6_UNMB:
                /* Does the data go past the end of the TLV? */
                if (tlv_tlen < sizeof(struct lspping_tlv_downstream_map_ipv6_unmb_t)) {
                    ND_PRINT((ndo, "\n\t      TLV is too short"));
                    tlv_hexdump = TRUE;
                    goto tlv_tooshort;
                }
                /* Did we capture enough for this part of the TLV? */
                ND_TCHECK2(*tlv_tptr, sizeof(struct lspping_tlv_downstream_map_ipv6_unmb_t));

tlv_ptr.lspping_tlv_downstream_map_ipv6_unmb= \
                   (const struct lspping_tlv_downstream_map_ipv6_unmb_t *)tlv_tptr;
                ND_PRINT((ndo, "\n\t    Downstream IP: %s" \
                       "\n\t    Downstream Interface Index: 0x%08x",
                       ip6addr_string(ndo, tlv_ptr.lspping_tlv_downstream_map_ipv6_unmb->downstream_ip),
                       EXTRACT_32BITS(tlv_ptr.lspping_tlv_downstream_map_ipv6_unmb->downstream_interface)));
                tlv_tptr+=sizeof(struct lspping_tlv_downstream_map_ipv6_unmb_t);
                tlv_tlen-=sizeof(struct lspping_tlv_downstream_map_ipv6_unmb_t);
                break;

default:
                /* should not happen ! - no error message - tok2str() has barked already */
                break;
            }

/* Does the data go past the end of the TLV? */
            if (tlv_tlen < sizeof(struct lspping_tlv_downstream_map_info_t)) {
                ND_PRINT((ndo, "\n\t      TLV is too short"));
                tlv_hexdump = TRUE;
                goto tlv_tooshort;
            }
            /* Did we capture enough for this part of the TLV? */
            ND_TCHECK2(*tlv_tptr, sizeof(struct lspping_tlv_downstream_map_info_t));

tlv_ptr.lspping_tlv_downstream_map_info= \
                (const struct lspping_tlv_downstream_map_info_t *)tlv_tptr;

/* FIXME add hash-key type, depth limit, multipath processing */

tlv_tptr+=sizeof(struct lspping_tlv_downstream_map_info_t);
            tlv_tlen-=sizeof(struct lspping_tlv_downstream_map_info_t);

/* FIXME print downstream labels */

tlv_hexdump=TRUE; /* dump the TLV until code complete */

break;

case LSPPING_TLV_BFD_DISCRIMINATOR:
            if (tlv_tlen < LSPPING_TLV_BFD_DISCRIMINATOR_LEN) {
                ND_PRINT((ndo, "\n\t      TLV is too short"));
                tlv_hexdump = TRUE;
                goto tlv_tooshort;
            } else {
                ND_TCHECK2(*tptr, LSPPING_TLV_BFD_DISCRIMINATOR_LEN);
                ND_PRINT((ndo, "\n\t    BFD Discriminator 0x%08x", EXTRACT_32BITS(tptr)));
            }
            break;

case  LSPPING_TLV_VENDOR_ENTERPRISE:
        {
            uint32_t vendor_id;

if (tlv_tlen < LSPPING_TLV_VENDOR_ENTERPRISE_LEN) {
                ND_PRINT((ndo, "\n\t      TLV is too short"));
                tlv_hexdump = TRUE;
                goto tlv_tooshort;
            } else {
                ND_TCHECK2(*tptr, LSPPING_TLV_VENDOR_ENTERPRISE_LEN);
                vendor_id = EXTRACT_32BITS(tlv_tptr);
                ND_PRINT((ndo, "\n\t    Vendor: %s (0x%04x)",
                       tok2str(smi_values, "Unknown", vendor_id),
                       vendor_id));
            }
        }
            break;

/*
             *  FIXME those are the defined TLVs that lack a decoder
             *  you are welcome to contribute code ;-)
             */
        case LSPPING_TLV_PAD:
        case LSPPING_TLV_ERROR_CODE:
        case LSPPING_TLV_VENDOR_PRIVATE:

default:
            if (ndo->ndo_vflag <= 1)
                print_unknown_data(ndo, tlv_tptr, "\n\t    ", tlv_tlen);
            break;
        }
        /* do we want to see an additionally tlv hexdump ? */
    tlv_tooshort:
        if (ndo->ndo_vflag > 1 || tlv_hexdump==TRUE)
            print_unknown_data(ndo, tptr+sizeof(struct lspping_tlv_header), "\n\t    ",
                               lspping_tlv_len);

/* All TLVs are aligned to four octet boundary */
        if (lspping_tlv_len % 4) {
            lspping_tlv_len += (4 - lspping_tlv_len % 4);
            /* Does the TLV, including padding, go past the end of the packet? */
            if (tlen < lspping_tlv_len+sizeof(struct lspping_tlv_header))
                goto tooshort;
        }

tptr+=lspping_tlv_len+sizeof(struct lspping_tlv_header);
        tlen-=lspping_tlv_len+sizeof(struct lspping_tlv_header);
    }
    return;
tooshort:
    ND_PRINT((ndo, "\n\t\t packet is too short"));
    return;
trunc:
    ND_PRINT((ndo, "\n\t\t packet exceeded snapshot"));
    return;
}
/*
 * Local Variables:
 * c-style: whitesmith
 * c-basic-offset: 8
 * End:
 */

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