Virgin import of tcpdump v3.9.1 (alpha 096) from tcpdump.org

1 files changed, 713 insertions, 0 deletions

diff --git a/contrib/tcpdump/print-lmp.c b/contrib/tcpdump/print-lmp.c
new file mode 100644
index 0000000..d2089fe
--- /dev/null
+++ b/contrib/tcpdump/print-lmp.c
@@ -0,0 +1,713 @@
+/*
+ * 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@juniper.net)
+ */
+
+#ifndef lint
+static const char rcsid[] _U_ =
+    "@(#) $Header: /tcpdump/master/tcpdump/print-lmp.c,v 1.5 2004/04/27 14:03:44 hannes Exp $";
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <tcpdump-stdinc.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "interface.h"
+#include "extract.h"
+#include "addrtoname.h"
+#include "gmpls.h"
+
+/*
+ * LMP 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
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Vers  |      (Reserved)       |    Flags      |    Msg Type   |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |          LMP Length           |          (Reserved)           |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+struct lmp_common_header {
+    u_int8_t version_res[2];
+    u_int8_t flags;   
+    u_int8_t msg_type;
+    u_int8_t length[2];
+    u_int8_t reserved[2];
+};
+
+#define LMP_VERSION            1
+#define	LMP_EXTRACT_VERSION(x) (((x)&0xf0)>>4) 
+
+static const struct tok lmp_header_flag_values[] = {
+    { 0x00, "Control Channel Down"},
+    { 0x02, "LMP restart"},
+    { 0, NULL}
+};
+
+static const struct tok lmp_obj_te_link_flag_values[] = {
+    { 0x01, "Fault Management Supported"},
+    { 0x02, "Link Verification Supported"},
+    { 0, NULL}
+};
+
+static const struct tok lmp_obj_data_link_flag_values[] = {
+    { 0x01, "Data Link Port"},
+    { 0x02, "Allocated for user traffic"},
+    { 0x04, "Failed link"},
+    { 0, NULL}
+};
+
+static const struct tok lmp_obj_channel_status_values[] = {
+    { 1, "Signal Okay"},
+    { 2, "Signal Degraded"},
+    { 3, "Signal Fail"},
+    { 0, NULL}
+};
+
+static const struct tok lmp_obj_begin_verify_flag_values[] = {
+    { 0x0001, "Verify all links"},
+    { 0x0002, "Data link type"},
+    { 0, NULL}
+};
+
+static const struct tok lmp_obj_begin_verify_error_values[] = {
+    { 0x01, "\n\t\tLink Verification Procedure Not supported"},
+    { 0x02, "\n\t\tUnwilling to verify"},
+    { 0x04, "\n\t\tUnsupported verification transport mechanism"},
+    { 0x08, "\n\t\tLink_Id configuration error"},
+    { 0x10, "\n\t\tUnknown object c-type"},
+    { 0, NULL}
+};
+
+static const struct tok lmp_obj_link_summary_error_values[] = {
+    { 0x01, "\n\t\tUnacceptable non-negotiable LINK_SUMMARY parameters"},
+    { 0x02, "\n\t\tRenegotiate LINK_SUMMARY parameters"},
+    { 0x04, "\n\t\tInvalid TE-LINK Object"},
+    { 0x08, "\n\t\tInvalid DATA-LINK Object"},
+    { 0x10, "\n\t\tUnknown TE-LINK Object c-type"},
+    { 0x20, "\n\t\tUnknown DATA-LINK Object c-type"},
+    { 0, NULL}
+};
+
+#define	LMP_MSGTYPE_CONFIG                 1
+#define	LMP_MSGTYPE_CONFIG_ACK             2
+#define	LMP_MSGTYPE_CONFIG_NACK            3
+#define	LMP_MSGTYPE_HELLO                  4
+#define	LMP_MSGTYPE_VERIFY_BEGIN           5
+#define	LMP_MSGTYPE_VERIFY_BEGIN_ACK       6
+#define	LMP_MSGTYPE_VERIFY_BEGIN_NACK      7
+#define LMP_MSGTYPE_VERIFY_END             8
+#define LMP_MSGTYPE_VERIFY_END_ACK         9
+#define LMP_MSGTYPE_TEST                  10
+#define LMP_MSGTYPE_TEST_STATUS_SUCCESS   11
+#define	LMP_MSGTYPE_TEST_STATUS_FAILURE   12
+#define	LMP_MSGTYPE_TEST_STATUS_ACK       13
+#define	LMP_MSGTYPE_LINK_SUMMARY          14
+#define	LMP_MSGTYPE_LINK_SUMMARY_ACK      15
+#define	LMP_MSGTYPE_LINK_SUMMARY_NACK     16
+#define	LMP_MSGTYPE_CHANNEL_STATUS        17
+#define	LMP_MSGTYPE_CHANNEL_STATUS_ACK    18
+#define	LMP_MSGTYPE_CHANNEL_STATUS_REQ    19
+#define	LMP_MSGTYPE_CHANNEL_STATUS_RESP   20
+
+static const struct tok lmp_msg_type_values[] = {
+    { LMP_MSGTYPE_CONFIG, "Config"},
+    { LMP_MSGTYPE_CONFIG_ACK, "Config ACK"},
+    { LMP_MSGTYPE_CONFIG_NACK, "Config NACK"},
+    { LMP_MSGTYPE_HELLO, "Hello"},
+    { LMP_MSGTYPE_VERIFY_BEGIN, "Begin Verify"},
+    { LMP_MSGTYPE_VERIFY_BEGIN_ACK, "Begin Verify ACK"},
+    { LMP_MSGTYPE_VERIFY_BEGIN_NACK, "Begin Verify NACK"},
+    { LMP_MSGTYPE_VERIFY_END, "End Verify"},
+    { LMP_MSGTYPE_VERIFY_END_ACK, "End Verify ACK"},
+    { LMP_MSGTYPE_TEST, "Test"},
+    { LMP_MSGTYPE_TEST_STATUS_SUCCESS, "Test Status Success"},
+    { LMP_MSGTYPE_TEST_STATUS_FAILURE, "Test Status Failure"},
+    { LMP_MSGTYPE_TEST_STATUS_ACK, "Test Status ACK"},
+    { LMP_MSGTYPE_LINK_SUMMARY, "Link Summary"},
+    { LMP_MSGTYPE_LINK_SUMMARY_ACK, "Link Summary ACK"},
+    { LMP_MSGTYPE_LINK_SUMMARY_NACK, "Link Summary NACK"},
+    { LMP_MSGTYPE_CHANNEL_STATUS, "Channel Status"},
+    { LMP_MSGTYPE_CHANNEL_STATUS_ACK, "Channel Status ACK"},
+    { LMP_MSGTYPE_CHANNEL_STATUS_REQ, "Channel Status Request"},
+    { LMP_MSGTYPE_CHANNEL_STATUS_RESP, "Channel Status Response"},
+    { 0, NULL}
+};
+
+/* 
+ * LMP object 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
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |N|   C-Type    |     Class     |            Length             |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                                                               |
+ * //                       (object contents)                     //
+ * |                                                               |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 
+ */
+
+struct lmp_object_header {
+    u_int8_t ctype;
+    u_int8_t class_num;
+    u_int8_t length[2];
+};
+
+#define	LMP_OBJ_CC_ID                 1
+#define	LMP_OBJ_NODE_ID               2
+#define	LMP_OBJ_LINK_ID               3
+#define	LMP_OBJ_INTERFACE_ID          4
+#define	LMP_OBJ_MESSAGE_ID            5 
+#define	LMP_OBJ_CONFIG                6
+#define	LMP_OBJ_HELLO                 7
+#define	LMP_OBJ_VERIFY_BEGIN          8
+#define LMP_OBJ_VERIFY_BEGIN_ACK      9
+#define LMP_OBJ_VERIFY_ID            10
+#define LMP_OBJ_TE_LINK              11
+#define LMP_OBJ_DATA_LINK            12
+#define LMP_OBJ_CHANNEL_STATUS       13
+#define LMP_OBJ_CHANNEL_STATUS_REQ   14
+#define LMP_OBJ_ERROR_CODE           20
+
+static const struct tok lmp_obj_values[] = {
+    { LMP_OBJ_CC_ID, "Control Channel ID" },
+    { LMP_OBJ_NODE_ID, "Node ID" },
+    { LMP_OBJ_LINK_ID, "Link ID" },
+    { LMP_OBJ_INTERFACE_ID, "Interface ID" },
+    { LMP_OBJ_MESSAGE_ID, "Message ID" },
+    { LMP_OBJ_CONFIG, "Configuration" },
+    { LMP_OBJ_HELLO, "Hello" },
+    { LMP_OBJ_VERIFY_BEGIN, "Verify Begin" },
+    { LMP_OBJ_VERIFY_BEGIN_ACK, "Verify Begin ACK" },
+    { LMP_OBJ_VERIFY_ID, "Verify ID" },
+    { LMP_OBJ_TE_LINK, "TE Link" },
+    { LMP_OBJ_DATA_LINK, "Data Link" },
+    { LMP_OBJ_CHANNEL_STATUS, "Channel Status" },
+    { LMP_OBJ_CHANNEL_STATUS_REQ, "Channel Status Request" },
+    { LMP_OBJ_ERROR_CODE, "Error Code" },
+    { 0, NULL}
+};
+
+#define INT_SWITCHING_TYPE_SUBOBJ 1
+#define WAVELENGTH_SUBOBJ         2
+
+static const struct tok lmp_data_link_subobj[] = {
+    { INT_SWITCHING_TYPE_SUBOBJ, "Interface Switching Type" },
+    { WAVELENGTH_SUBOBJ        , "Wavelength" },
+    { 0, NULL}
+};
+
+#define	LMP_CTYPE_IPV4       1
+#define	LMP_CTYPE_IPV6       2
+
+#define	LMP_CTYPE_LOC        1
+#define	LMP_CTYPE_RMT        2
+#define	LMP_CTYPE_UNMD       3
+ 
+#define	LMP_CTYPE_IPV4_LOC   1
+#define	LMP_CTYPE_IPV4_RMT   2
+#define	LMP_CTYPE_IPV6_LOC   3
+#define	LMP_CTYPE_IPV6_RMT   4
+#define	LMP_CTYPE_UNMD_LOC   5  
+#define	LMP_CTYPE_UNMD_RMT   6 
+
+#define	LMP_CTYPE_1          1
+#define	LMP_CTYPE_2          2
+
+#define LMP_CTYPE_HELLO_CONFIG  1
+#define LMP_CTYPE_HELLO         1
+
+#define LMP_CTYPE_BEGIN_VERIFY_ERROR 1
+#define LMP_CTYPE_LINK_SUMMARY_ERROR 2
+
+#define FALSE 0
+#define TRUE  1
+
+/*
+ * the ctypes are not globally unique so for
+ * translating it to strings we build a table based
+ * on objects offsetted by the ctype
+ */
+
+static const struct tok lmp_ctype_values[] = {
+    { 256*LMP_OBJ_CC_ID+LMP_CTYPE_LOC, "Local" },
+    { 256*LMP_OBJ_CC_ID+LMP_CTYPE_RMT, "Remote" },
+    { 256*LMP_OBJ_NODE_ID+LMP_CTYPE_LOC, "Local" },
+    { 256*LMP_OBJ_NODE_ID+LMP_CTYPE_RMT, "Remote" },
+    { 256*LMP_OBJ_LINK_ID+LMP_CTYPE_IPV4_LOC, "IPv4 Local" },
+    { 256*LMP_OBJ_LINK_ID+LMP_CTYPE_IPV4_RMT, "IPv4 Remote" },
+    { 256*LMP_OBJ_LINK_ID+LMP_CTYPE_IPV6_LOC, "IPv6 Local" },
+    { 256*LMP_OBJ_LINK_ID+LMP_CTYPE_IPV6_RMT, "IPv6 Remote" },
+    { 256*LMP_OBJ_LINK_ID+LMP_CTYPE_UNMD_LOC, "Unnumbered Local" },
+    { 256*LMP_OBJ_LINK_ID+LMP_CTYPE_UNMD_RMT, "Unnumbered Remote" },
+    { 256*LMP_OBJ_INTERFACE_ID+LMP_CTYPE_IPV4_LOC, "IPv4 Local" },
+    { 256*LMP_OBJ_INTERFACE_ID+LMP_CTYPE_IPV4_RMT, "IPv4 Remote" },
+    { 256*LMP_OBJ_INTERFACE_ID+LMP_CTYPE_IPV6_LOC, "IPv6 Local" },
+    { 256*LMP_OBJ_INTERFACE_ID+LMP_CTYPE_IPV6_RMT, "IPv6 Remote" },
+    { 256*LMP_OBJ_INTERFACE_ID+LMP_CTYPE_UNMD_LOC, "Unnumbered Local" },
+    { 256*LMP_OBJ_INTERFACE_ID+LMP_CTYPE_UNMD_RMT, "Unnumbered Remote" },
+    { 256*LMP_OBJ_MESSAGE_ID+LMP_CTYPE_1, "1" },
+    { 256*LMP_OBJ_MESSAGE_ID+LMP_CTYPE_2, "2" },
+    { 256*LMP_OBJ_CONFIG+LMP_CTYPE_1, "1" },
+    { 256*LMP_OBJ_HELLO+LMP_CTYPE_1, "1" },
+    { 256*LMP_OBJ_VERIFY_BEGIN+LMP_CTYPE_1, "1" },
+    { 256*LMP_OBJ_VERIFY_BEGIN_ACK+LMP_CTYPE_1, "1" },
+    { 256*LMP_OBJ_VERIFY_ID+LMP_CTYPE_1, "1" },
+    { 256*LMP_OBJ_TE_LINK+LMP_CTYPE_IPV4, "IPv4" },
+    { 256*LMP_OBJ_TE_LINK+LMP_CTYPE_IPV6, "IPv6" },
+    { 256*LMP_OBJ_TE_LINK+LMP_CTYPE_UNMD, "Unnumbered" },
+    { 256*LMP_OBJ_DATA_LINK+LMP_CTYPE_IPV4, "IPv4" },
+    { 256*LMP_OBJ_DATA_LINK+LMP_CTYPE_IPV6, "IPv6" },
+    { 256*LMP_OBJ_DATA_LINK+LMP_CTYPE_UNMD, "Unnumbered" },
+    { 256*LMP_OBJ_CHANNEL_STATUS+LMP_CTYPE_IPV4, "IPv4" },
+    { 256*LMP_OBJ_CHANNEL_STATUS+LMP_CTYPE_IPV6, "IPv6" },
+    { 256*LMP_OBJ_CHANNEL_STATUS+LMP_CTYPE_UNMD, "Unnumbered" },
+    { 256*LMP_OBJ_CHANNEL_STATUS_REQ+LMP_CTYPE_IPV4, "IPv4" },
+    { 256*LMP_OBJ_CHANNEL_STATUS_REQ+LMP_CTYPE_IPV6, "IPv6" },
+    { 256*LMP_OBJ_CHANNEL_STATUS_REQ+LMP_CTYPE_UNMD, "Unnumbered" },
+    { 256*LMP_OBJ_ERROR_CODE+LMP_CTYPE_1, "1" },
+    { 256*LMP_OBJ_ERROR_CODE+LMP_CTYPE_2, "2" },
+    { 0, NULL}
+};
+
+void
+lmp_print(register const u_char *pptr, register u_int len) {
+
+    const struct lmp_common_header *lmp_com_header;
+    const struct lmp_object_header *lmp_obj_header;
+    const u_char *tptr,*obj_tptr;
+    int tlen,lmp_obj_len,lmp_obj_ctype,obj_tlen;
+    int hexdump;
+    int offset,subobj_type,subobj_len,total_subobj_len;
+
+    union { /* int to float conversion buffer */
+        float f; 
+        u_int32_t i;
+    } bw;
+
+    tptr=pptr;
+    lmp_com_header = (const struct lmp_common_header *)pptr;
+    TCHECK(*lmp_com_header);
+
+    /*
+     * Sanity checking of the header.
+     */
+    if (LMP_EXTRACT_VERSION(lmp_com_header->version_res[0]) != LMP_VERSION) {
+	printf("LMP version %u packet not supported",
+               LMP_EXTRACT_VERSION(lmp_com_header->version_res[0]));
+	return;
+    }
+
+    /* in non-verbose mode just lets print the basic Message Type*/
+    if (vflag < 1) {
+        printf("LMPv%u %s Message, length: %u",
+               LMP_EXTRACT_VERSION(lmp_com_header->version_res[0]),
+               tok2str(lmp_msg_type_values, "unknown (%u)",lmp_com_header->msg_type),
+               len);
+        return;
+    }
+
+    /* ok they seem to want to know everything - lets fully decode it */
+
+    tlen=EXTRACT_16BITS(lmp_com_header->length);
+
+    printf("\n\tLMPv%u, msg-type: %s, Flags: [%s], length: %u",
+           LMP_EXTRACT_VERSION(lmp_com_header->version_res[0]),
+           tok2str(lmp_msg_type_values, "unknown, type: %u",lmp_com_header->msg_type),
+           bittok2str(lmp_header_flag_values,"none",lmp_com_header->flags),
+           tlen);
+
+    tptr+=sizeof(const struct lmp_common_header);
+    tlen-=sizeof(const struct lmp_common_header);
+
+    while(tlen>0) {
+        /* did we capture enough for fully decoding the object header ? */
+        if (!TTEST2(*tptr, sizeof(struct lmp_object_header)))
+            goto trunc;
+
+        lmp_obj_header = (const struct lmp_object_header *)tptr;
+        lmp_obj_len=EXTRACT_16BITS(lmp_obj_header->length);
+        lmp_obj_ctype=(lmp_obj_header->ctype)&0x7f;
+
+        if(lmp_obj_len % 4 || lmp_obj_len < 4)
+            return;
+
+        printf("\n\t  %s Object (%u), Class-Type: %s (%u) Flags: [%snegotiable], length: %u",
+               tok2str(lmp_obj_values,
+                       "Unknown",
+                       lmp_obj_header->class_num),
+               lmp_obj_header->class_num,
+               tok2str(lmp_ctype_values,
+                       "Unknown",
+                       ((lmp_obj_header->class_num)<<8)+lmp_obj_ctype),
+               lmp_obj_ctype,
+               (lmp_obj_header->ctype)&0x80 ? "" : "non-",
+               lmp_obj_len);
+
+        obj_tptr=tptr+sizeof(struct lmp_object_header);
+        obj_tlen=lmp_obj_len-sizeof(struct lmp_object_header);
+
+        /* did we capture enough for fully decoding the object ? */
+        if (!TTEST2(*tptr, lmp_obj_len))
+            goto trunc;
+        hexdump=FALSE;
+
+        switch(lmp_obj_header->class_num) {
+
+        case LMP_OBJ_CC_ID:
+            switch(lmp_obj_ctype) {
+            case LMP_CTYPE_LOC:
+            case LMP_CTYPE_RMT:
+                printf("\n\t    Control Channel ID: %u (0x%08x)",
+                       EXTRACT_32BITS(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr));
+                break;
+
+            default:
+                hexdump=TRUE;
+            }
+            break;
+
+        case LMP_OBJ_LINK_ID:
+        case LMP_OBJ_INTERFACE_ID:
+            switch(lmp_obj_ctype) {
+            case LMP_CTYPE_IPV4_LOC:
+            case LMP_CTYPE_IPV4_RMT:
+                printf("\n\t    IPv4 Link ID: %s (0x%08x)",
+                       ipaddr_string(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr));
+                break;
+#ifdef INET6
+            case LMP_CTYPE_IPV6_LOC:
+            case LMP_CTYPE_IPV6_RMT:
+                printf("\n\t    IPv6 Link ID: %s (0x%08x)",
+                       ip6addr_string(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr));
+                break;
+#endif
+            case LMP_CTYPE_UNMD_LOC:
+            case LMP_CTYPE_UNMD_RMT:
+                printf("\n\t    Link ID: %u (0x%08x)",
+                       EXTRACT_32BITS(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr));
+                break;
+            default:
+                hexdump=TRUE;
+            }
+            break;
+
+        case LMP_OBJ_MESSAGE_ID:
+            switch(lmp_obj_ctype) {
+            case LMP_CTYPE_1:
+                printf("\n\t    Message ID: %u (0x%08x)",
+                       EXTRACT_32BITS(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr));
+                break;
+            case LMP_CTYPE_2:
+                printf("\n\t    Message ID Ack: %u (0x%08x)",
+                       EXTRACT_32BITS(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr));
+                break;
+            default:
+                hexdump=TRUE;
+            }
+            break;
+
+        case LMP_OBJ_NODE_ID:
+            switch(lmp_obj_ctype) {
+            case LMP_CTYPE_LOC:
+            case LMP_CTYPE_RMT:
+                printf("\n\t    Node ID: %s (0x%08x)",
+                       ipaddr_string(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr));
+                break;
+
+            default:
+                hexdump=TRUE;
+            }
+            break;
+
+        case LMP_OBJ_CONFIG:
+            switch(lmp_obj_ctype) {
+            case LMP_CTYPE_HELLO_CONFIG:
+                printf("\n\t    Hello Interval: %u\n\t    Hello Dead Interval: %u",
+                       EXTRACT_16BITS(obj_tptr),
+                       EXTRACT_16BITS(obj_tptr+2));
+                break;
+
+            default:
+                hexdump=TRUE;
+            }
+            break;
+	
+        case LMP_OBJ_HELLO:
+            switch(lmp_obj_ctype) {
+	    case LMP_CTYPE_HELLO:
+                printf("\n\t    TxSeqNum: %u\n\t    RcvSeqNum: %u",
+                       EXTRACT_32BITS(obj_tptr),
+                       EXTRACT_32BITS(obj_tptr+4));
+                break;
+
+            default:
+                hexdump=TRUE;
+            }
+            break;      
+	    
+        case LMP_OBJ_TE_LINK:
+		printf("\n\t    Flags: [%s]",
+		bittok2str(lmp_obj_te_link_flag_values,
+			"none",
+			EXTRACT_16BITS(obj_tptr)>>8));
+            
+	    switch(lmp_obj_ctype) {
+	    case LMP_CTYPE_IPV4:
+		printf("\n\t    Local Link-ID: %s (0x%08x) \
+			\n\t    Remote Link-ID: %s (0x%08x)",
+                       ipaddr_string(obj_tptr+4),
+                       EXTRACT_32BITS(obj_tptr+4),
+                       ipaddr_string(obj_tptr+8),
+                       EXTRACT_32BITS(obj_tptr+8));
+		break;
+		
+#ifdef INET6
+	    case LMP_CTYPE_IPV6:
+#endif
+	    case LMP_CTYPE_UNMD:
+            default:
+                hexdump=TRUE;
+            }
+            break;
+	
+        case LMP_OBJ_DATA_LINK:
+		printf("\n\t    Flags: [%s]",
+		bittok2str(lmp_obj_data_link_flag_values,
+			"none",
+			EXTRACT_16BITS(obj_tptr)>>8));
+            
+	    switch(lmp_obj_ctype) {
+	    case LMP_CTYPE_IPV4:
+	    case LMP_CTYPE_UNMD:
+                printf("\n\t    Local Interface ID: %s (0x%08x) \
+			\n\t    Remote Interface ID: %s (0x%08x)",
+                       ipaddr_string(obj_tptr+4),
+                       EXTRACT_32BITS(obj_tptr+4),
+                       ipaddr_string(obj_tptr+8),
+                       EXTRACT_32BITS(obj_tptr+8));
+		
+		total_subobj_len = lmp_obj_len - 16;	 
+		offset = 12;
+		while (total_subobj_len > 0 && hexdump == FALSE ) {
+			subobj_type = EXTRACT_16BITS(obj_tptr+offset)>>8;
+			subobj_len  = EXTRACT_16BITS(obj_tptr+offset)&0x00FF;
+			printf("\n\t    Subobject, Type: %s (%u), Length: %u",
+				tok2str(lmp_data_link_subobj,
+					"Unknown",
+					subobj_type),
+					subobj_type,
+					subobj_len);
+			switch(subobj_type) {
+			case INT_SWITCHING_TYPE_SUBOBJ:
+				printf("\n\t\t    Switching Type: %s (%u)",
+					tok2str(gmpls_switch_cap_values, 
+						"Unknown", 
+						EXTRACT_16BITS(obj_tptr+offset+2)>>8),
+					EXTRACT_16BITS(obj_tptr+offset+2)>>8);
+				printf("\n\t\t    Encoding Type: %s (%u)",
+					tok2str(gmpls_encoding_values, 
+						"Unknown", 
+						EXTRACT_16BITS(obj_tptr+offset+2)&0x00FF),
+					EXTRACT_16BITS(obj_tptr+offset+2)&0x00FF);
+				bw.i = EXTRACT_32BITS(obj_tptr+offset+4);
+				printf("\n\t\t    Min Reservable Bandwidth: %.3f Mbps",
+					bw.f);
+				bw.i = EXTRACT_32BITS(obj_tptr+offset+8);
+				printf("\n\t\t    Max Reservable Bandwidth: %.3f Mbps",
+					bw.f);
+				break;	
+			case WAVELENGTH_SUBOBJ:
+				printf("\n\t\t    Wavelength: %u",
+					EXTRACT_32BITS(obj_tptr+offset+4));
+				break;
+			default:
+				/* Any Unknown Subobject ==> Exit loop */
+				hexdump=TRUE;
+				break;
+			}
+			total_subobj_len-=subobj_len;
+			offset+=subobj_len;
+		}
+		
+		break;
+#ifdef INET6   
+	    case LMP_CTYPE_IPV6:
+#endif
+            default:
+                hexdump=TRUE;
+            }
+            break;      
+	    
+        case LMP_OBJ_VERIFY_BEGIN:
+	    switch(lmp_obj_ctype) {
+            case LMP_CTYPE_1:
+		printf("\n\t    Flags: %s",
+		bittok2str(lmp_obj_begin_verify_flag_values,
+			"none",
+			EXTRACT_16BITS(obj_tptr)));
+		printf("\n\t    Verify Interval: %u",
+			EXTRACT_16BITS(obj_tptr+2));
+		printf("\n\t    Data links: %u",
+			EXTRACT_32BITS(obj_tptr+4));
+                printf("\n\t    Encoding type: %s",
+			tok2str(gmpls_encoding_values, "Unknown", *(obj_tptr+8)));
+                printf("\n\t    Verify Tranport Mechanism: %u (0x%x) %s",
+			EXTRACT_16BITS(obj_tptr+10),
+			EXTRACT_16BITS(obj_tptr+10),
+			EXTRACT_16BITS(obj_tptr+10)&8000 ? "(Payload test messages capable)" : "");
+                bw.i = EXTRACT_32BITS(obj_tptr+12);
+		printf("\n\t    Transmission Rate: %.3f Mbps",bw.f);
+		printf("\n\t    Wavelength: %u",
+			EXTRACT_32BITS(obj_tptr+16));
+		break;
+		
+            default:
+                hexdump=TRUE;
+            }
+            break;      
+	
+        case LMP_OBJ_VERIFY_BEGIN_ACK:
+	    switch(lmp_obj_ctype) {
+            case LMP_CTYPE_1:
+                printf("\n\t    Verify Dead Interval: %u 	\
+			\n\t    Verify Transport Response: %u",
+                       EXTRACT_16BITS(obj_tptr),
+                       EXTRACT_16BITS(obj_tptr+2));
+                break;
+		
+            default:
+                hexdump=TRUE;
+            }
+            break;      
+        
+	case LMP_OBJ_VERIFY_ID:
+	    switch(lmp_obj_ctype) {
+            case LMP_CTYPE_1:
+                printf("\n\t    Verify ID: %u",
+                       EXTRACT_32BITS(obj_tptr));
+                break;
+		
+            default:
+                hexdump=TRUE;
+            }
+            break;      
+        
+	case LMP_OBJ_CHANNEL_STATUS:
+            switch(lmp_obj_ctype) {
+	    case LMP_CTYPE_IPV4:
+	    case LMP_CTYPE_UNMD:
+		offset = 0;
+		/* Decode pairs: <Interface_ID (4 bytes), Channel_status (4 bytes)> */
+		while (offset < (lmp_obj_len-(int)sizeof(struct lmp_object_header)) ) {
+			printf("\n\t    Interface ID: %s (0x%08x)",
+			ipaddr_string(obj_tptr+offset),
+			EXTRACT_32BITS(obj_tptr+offset));
+			
+			printf("\n\t\t    Active: %s (%u)", 		(EXTRACT_32BITS(obj_tptr+offset+4)>>31) ? 
+						"Allocated" : "Non-allocated",
+				(EXTRACT_32BITS(obj_tptr+offset+4)>>31));
+			
+			printf("\n\t\t    Direction: %s (%u)", (EXTRACT_32BITS(obj_tptr+offset+4)>>30)&0x1 ? 
+						"Transmit" : "Receive",
+				(EXTRACT_32BITS(obj_tptr+offset+4)>>30)&0x1);	
+						
+			printf("\n\t\t    Channel Status: %s (%u)",
+					tok2str(lmp_obj_channel_status_values,
+			 		"Unknown",
+					EXTRACT_32BITS(obj_tptr+offset+4)&0x3FFFFFF),
+			EXTRACT_32BITS(obj_tptr+offset+4)&0x3FFFFFF);
+			offset+=8;
+		}
+                break;
+#ifdef INET6       
+	    case LMP_CTYPE_IPV6:
+#endif
+            default:
+                hexdump=TRUE;
+            }
+            break;      
+        
+	case LMP_OBJ_CHANNEL_STATUS_REQ:
+            switch(lmp_obj_ctype) {
+	    case LMP_CTYPE_IPV4:
+	    case LMP_CTYPE_UNMD:
+		offset = 0;
+		while (offset < (lmp_obj_len-(int)sizeof(struct lmp_object_header)) ) {
+			printf("\n\t    Interface ID: %s (0x%08x)",
+			ipaddr_string(obj_tptr+offset),
+			EXTRACT_32BITS(obj_tptr+offset));
+			offset+=4;
+		}
+                break;
+#ifdef INET6       
+	    case LMP_CTYPE_IPV6:
+#endif
+	    default:
+                hexdump=TRUE;
+            }
+            break;      
+	
+        case LMP_OBJ_ERROR_CODE:
+	    switch(lmp_obj_ctype) {
+            case LMP_CTYPE_BEGIN_VERIFY_ERROR:
+		printf("\n\t    Error Code: %s",
+		bittok2str(lmp_obj_begin_verify_error_values,
+			"none",
+			EXTRACT_32BITS(obj_tptr)));
+                break;
+		
+            case LMP_CTYPE_LINK_SUMMARY_ERROR:
+		printf("\n\t    Error Code: %s",
+		bittok2str(lmp_obj_link_summary_error_values,
+			"none",
+			EXTRACT_32BITS(obj_tptr)));
+                break;
+            default:
+                hexdump=TRUE;
+            }
+            break;      
+	    
+        default:
+            if (vflag <= 1)
+                print_unknown_data(obj_tptr,"\n\t    ",obj_tlen);
+            break;
+        }
+        /* do we want to see an additionally hexdump ? */
+        if (vflag > 1 || hexdump==TRUE)
+            print_unknown_data(tptr+sizeof(sizeof(struct lmp_object_header)),"\n\t    ",
+                               lmp_obj_len-sizeof(struct lmp_object_header));
+
+        tptr+=lmp_obj_len;
+        tlen-=lmp_obj_len;
+    }
+    return;
+trunc:
+    printf("\n\t\t packet exceeded snapshot");
+}