Fix the pointer tests in the non-ndoified TTEST2() macro as well.

[tcpdump] / print-bgp.c

diff --git a/print-bgp.c b/print-bgp.c
index 457462864b6406adbf3c87e69632613e539ccf0c..f5c02a1be985ae3c4d20e5ed5571db92a30a589a 100644 (file)
--- a/print-bgp.c
+++ b/print-bgp.c
@@ -30,6 +30,7 @@
  * complete BGP support.
  */
 
  * complete BGP support.
  */
 

+#define NETDISSECT_REWORKED

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


@@ -42,14 +43,13 @@
 #include "interface.h"
 #include "addrtoname.h"
 #include "extract.h"
 #include "interface.h"
 #include "addrtoname.h"
 #include "extract.h"

-#include "bgp.h"

 #include "af.h"
 #include "l2vpn.h"
 
 struct bgp {
 #include "af.h"
 #include "l2vpn.h"
 
 struct bgp {

-       u_int8_t bgp_marker[16];
-       u_int16_t bgp_len;
-       u_int8_t bgp_type;
+       uint8_t bgp_marker[16];
+       uint16_t bgp_len;
+       uint8_t bgp_type;

 };
 #define BGP_SIZE               19      /* unaligned */
 
 };
 #define BGP_SIZE               19      /* unaligned */
 


@@ -69,42 +69,42 @@ static const struct tok bgp_msg_values[] = {
 };
 
 struct bgp_open {
 };
 
 struct bgp_open {

-       u_int8_t bgpo_marker[16];
-       u_int16_t bgpo_len;
-       u_int8_t bgpo_type;
-       u_int8_t bgpo_version;
-       u_int16_t bgpo_myas;
-       u_int16_t bgpo_holdtime;
-       u_int32_t bgpo_id;
-       u_int8_t bgpo_optlen;
+       uint8_t bgpo_marker[16];
+       uint16_t bgpo_len;
+       uint8_t bgpo_type;
+       uint8_t bgpo_version;
+       uint16_t bgpo_myas;
+       uint16_t bgpo_holdtime;
+       uint32_t bgpo_id;
+       uint8_t bgpo_optlen;

        /* options should follow */
 };
 #define BGP_OPEN_SIZE          29      /* unaligned */
 
 struct bgp_opt {
        /* options should follow */
 };
 #define BGP_OPEN_SIZE          29      /* unaligned */
 
 struct bgp_opt {

-       u_int8_t bgpopt_type;
-       u_int8_t bgpopt_len;
+       uint8_t bgpopt_type;
+       uint8_t bgpopt_len;

        /* variable length */
 };
 #define BGP_OPT_SIZE           2       /* some compilers may pad to 4 bytes */
 #define BGP_CAP_HEADER_SIZE    2       /* some compilers may pad to 4 bytes */
 
 struct bgp_notification {
        /* variable length */
 };
 #define BGP_OPT_SIZE           2       /* some compilers may pad to 4 bytes */
 #define BGP_CAP_HEADER_SIZE    2       /* some compilers may pad to 4 bytes */
 
 struct bgp_notification {

-       u_int8_t bgpn_marker[16];
-       u_int16_t bgpn_len;
-       u_int8_t bgpn_type;
-       u_int8_t bgpn_major;
-       u_int8_t bgpn_minor;
+       uint8_t bgpn_marker[16];
+       uint16_t bgpn_len;
+       uint8_t bgpn_type;
+       uint8_t bgpn_major;
+       uint8_t bgpn_minor;

 };
 #define BGP_NOTIFICATION_SIZE          21      /* unaligned */
 
 struct bgp_route_refresh {
 };
 #define BGP_NOTIFICATION_SIZE          21      /* unaligned */
 
 struct bgp_route_refresh {

-    u_int8_t  bgp_marker[16];
-    u_int16_t len;
-    u_int8_t  type;
-    u_int8_t  afi[2]; /* the compiler messes this structure up               */
-    u_int8_t  res;    /* when doing misaligned sequences of int8 and int16   */
-    u_int8_t  safi;   /* afi should be int16 - so we have to access it using */
+    uint8_t  bgp_marker[16];
+    uint16_t len;
+    uint8_t  type;
+    uint8_t  afi[2]; /* the compiler messes this structure up               */
+    uint8_t  res;    /* when doing misaligned sequences of int8 and int16   */
+    uint8_t  safi;   /* afi should be int16 - so we have to access it using */

 };                    /* EXTRACT_16BITS(&bgp_route_refresh->afi) (sigh)      */
 #define BGP_ROUTE_REFRESH_SIZE          23
 
 };                    /* EXTRACT_16BITS(&bgp_route_refresh->afi) (sigh)      */
 #define BGP_ROUTE_REFRESH_SIZE          23
 


@@ -462,14 +462,15 @@ static char astostr[20];
  *
  * Convert an AS number into a string and return string pointer.
  *
  *
  * Convert an AS number into a string and return string pointer.
  *

- * Bepending on bflag is set or not, AS number is converted into ASDOT notation
+ * Depending on bflag is set or not, AS number is converted into ASDOT notation

  * or plain number notation.
  *
  */
 static char *
  * or plain number notation.
  *
  */
 static char *

-as_printf (char *str, int size, u_int asnum)
+as_printf(netdissect_options *ndo,
+          char *str, int size, u_int asnum)

 {
 {

-       if (!bflag || asnum <= 0xFFFF) {
+       if (!ndo->ndo_bflag || asnum <= 0xFFFF) {

                snprintf(str, size, "%u", asnum);
        } else {
                snprintf(str, size, "%u.%u", asnum >> 16, asnum & 0xFFFF);
                snprintf(str, size, "%u", asnum);
        } else {
                snprintf(str, size, "%u.%u", asnum >> 16, asnum & 0xFFFF);


@@ -480,12 +481,13 @@ as_printf (char *str, int size, u_int asnum)
 #define ITEMCHECK(minlen) if (itemlen < minlen) goto badtlv;
 
 int
 #define ITEMCHECK(minlen) if (itemlen < minlen) goto badtlv;
 
 int

-decode_prefix4(const u_char *pptr, u_int itemlen, char *buf, u_int buflen)
+decode_prefix4(netdissect_options *ndo,
+               const u_char *pptr, u_int itemlen, char *buf, u_int buflen)

 {
        struct in_addr addr;
        u_int plen, plenbytes;
 
 {
        struct in_addr addr;
        u_int plen, plenbytes;
 

-       TCHECK(pptr[0]);
+       ND_TCHECK(pptr[0]);

        ITEMCHECK(1);
        plen = pptr[0];
        if (32 < plen)
        ITEMCHECK(1);
        plen = pptr[0];
        if (32 < plen)


@@ -494,14 +496,14 @@ decode_prefix4(const u_char *pptr, u_int itemlen, char *buf, u_int buflen)
 
        memset(&addr, 0, sizeof(addr));
        plenbytes = (plen + 7) / 8;
 
        memset(&addr, 0, sizeof(addr));
        plenbytes = (plen + 7) / 8;

-       TCHECK2(pptr[1], plenbytes);
+       ND_TCHECK2(pptr[1], plenbytes);

        ITEMCHECK(plenbytes);
        memcpy(&addr, &pptr[1], plenbytes);
        if (plen % 8) {
                ((u_char *)&addr)[plenbytes - 1] &=
                        ((0xff00 >> (plen % 8)) & 0xff);
        }
        ITEMCHECK(plenbytes);
        memcpy(&addr, &pptr[1], plenbytes);
        if (plen % 8) {
                ((u_char *)&addr)[plenbytes - 1] &=
                        ((0xff00 >> (plen % 8)) & 0xff);
        }

-       snprintf(buf, buflen, "%s/%d", getname((u_char *)&addr), plen);
+       snprintf(buf, buflen, "%s/%d", getname(ndo, (u_char *)&addr), plen);

        return 1 + plenbytes;
 
 trunc:
        return 1 + plenbytes;
 
 trunc:


@@ -512,13 +514,14 @@ badtlv:
 }
 
 static int
 }
 
 static int

-decode_labeled_prefix4(const u_char *pptr, u_int itemlen, char *buf, u_int buflen)
+decode_labeled_prefix4(netdissect_options *ndo,
+                       const u_char *pptr, u_int itemlen, char *buf, u_int buflen)

 {
        struct in_addr addr;
        u_int plen, plenbytes;
 
        /* prefix length and label = 4 bytes */
 {
        struct in_addr addr;
        u_int plen, plenbytes;
 
        /* prefix length and label = 4 bytes */

-       TCHECK2(pptr[0], 4);
+       ND_TCHECK2(pptr[0], 4);

        ITEMCHECK(4);
        plen = pptr[0];   /* get prefix length */
 
        ITEMCHECK(4);
        plen = pptr[0];   /* get prefix length */
 


@@ -541,7 +544,7 @@ decode_labeled_prefix4(const u_char *pptr, u_int itemlen, char *buf, u_int bufle
 
        memset(&addr, 0, sizeof(addr));
        plenbytes = (plen + 7) / 8;
 
        memset(&addr, 0, sizeof(addr));
        plenbytes = (plen + 7) / 8;

-       TCHECK2(pptr[4], plenbytes);
+       ND_TCHECK2(pptr[4], plenbytes);

        ITEMCHECK(plenbytes);
        memcpy(&addr, &pptr[4], plenbytes);
        if (plen % 8) {
        ITEMCHECK(plenbytes);
        memcpy(&addr, &pptr[4], plenbytes);
        if (plen % 8) {


@@ -550,7 +553,7 @@ decode_labeled_prefix4(const u_char *pptr, u_int itemlen, char *buf, u_int bufle
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "%s/%d, label:%u %s",
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "%s/%d, label:%u %s",

-                 getname((u_char *)&addr),
+                 getname(ndo, (u_char *)&addr),

                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  ((pptr[3]&1)==0) ? "(BOGUS: Bottom of Stack NOT set!)" : "(bottom)" );
                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  ((pptr[3]&1)==0) ? "(BOGUS: Bottom of Stack NOT set!)" : "(bottom)" );


@@ -570,7 +573,8 @@ badtlv:
  * print an ipv4 or ipv6 address into a buffer dependend on address length.
  */
 static char *
  * print an ipv4 or ipv6 address into a buffer dependend on address length.
  */
 static char *

-bgp_vpn_ip_print (const u_char *pptr, u_int addr_length) {
+bgp_vpn_ip_print(netdissect_options *ndo,
+                 const u_char *pptr, u_int addr_length) {

 
     /* worst case string is s fully formatted v6 address */
     static char addr[sizeof("1234:5678:89ab:cdef:1234:5678:89ab:cdef")];
 
     /* worst case string is s fully formatted v6 address */
     static char addr[sizeof("1234:5678:89ab:cdef:1234:5678:89ab:cdef")];


@@ -578,13 +582,13 @@ bgp_vpn_ip_print (const u_char *pptr, u_int addr_length) {
 
     switch(addr_length) {
     case (sizeof(struct in_addr) << 3): /* 32 */
 
     switch(addr_length) {
     case (sizeof(struct in_addr) << 3): /* 32 */

-        TCHECK2(pptr[0], sizeof(struct in_addr));
-        snprintf(pos, sizeof(addr), "%s", ipaddr_string(pptr));
+        ND_TCHECK2(pptr[0], sizeof(struct in_addr));
+        snprintf(pos, sizeof(addr), "%s", ipaddr_string(ndo, pptr));

         break;
 #ifdef INET6
     case (sizeof(struct in6_addr) << 3): /* 128 */
         break;
 #ifdef INET6
     case (sizeof(struct in6_addr) << 3): /* 128 */

-        TCHECK2(pptr[0], sizeof(struct in6_addr));
-        snprintf(pos, sizeof(addr), "%s", ip6addr_string(pptr));
+        ND_TCHECK2(pptr[0], sizeof(struct in6_addr));
+        snprintf(pos, sizeof(addr), "%s", ip6addr_string(ndo, pptr));

         break;
 #endif
     default:
         break;
 #endif
     default:


@@ -617,38 +621,39 @@ trunc:
  * return the number of bytes read from the wire.
  */
 static int
  * return the number of bytes read from the wire.
  */
 static int

-bgp_vpn_sg_print (const u_char *pptr, char *buf, u_int buflen) {
+bgp_vpn_sg_print(netdissect_options *ndo,
+                 const u_char *pptr, char *buf, u_int buflen) {

 
 

-    u_int8_t addr_length;
+    uint8_t addr_length;

     u_int total_length, offset;
 
     total_length = 0;
 
     /* Source address length, encoded in bits */
     u_int total_length, offset;
 
     total_length = 0;
 
     /* Source address length, encoded in bits */

-    TCHECK2(pptr[0], 1);
+    ND_TCHECK2(pptr[0], 1);

     addr_length =  *pptr++;
 
     /* Source address */
     addr_length =  *pptr++;
 
     /* Source address */

-    TCHECK2(pptr[0], (addr_length >> 3));
+    ND_TCHECK2(pptr[0], (addr_length >> 3));

     total_length += (addr_length >> 3) + 1;
     offset = strlen(buf);
     if (addr_length) {
         snprintf(buf + offset, buflen - offset, ", Source %s",
     total_length += (addr_length >> 3) + 1;
     offset = strlen(buf);
     if (addr_length) {
         snprintf(buf + offset, buflen - offset, ", Source %s",

-                 bgp_vpn_ip_print(pptr, addr_length));
+                 bgp_vpn_ip_print(ndo, pptr, addr_length));

         pptr += (addr_length >> 3);
     }
 
     /* Group address length, encoded in bits */
         pptr += (addr_length >> 3);
     }
 
     /* Group address length, encoded in bits */

-    TCHECK2(pptr[0], 1);
+    ND_TCHECK2(pptr[0], 1);

     addr_length =  *pptr++;
 
     /* Group address */
     addr_length =  *pptr++;
 
     /* Group address */

-    TCHECK2(pptr[0], (addr_length >> 3));
+    ND_TCHECK2(pptr[0], (addr_length >> 3));

     total_length += (addr_length >> 3) + 1;
     offset = strlen(buf);
     if (addr_length) {
         snprintf(buf + offset, buflen - offset, ", Group %s",
     total_length += (addr_length >> 3) + 1;
     offset = strlen(buf);
     if (addr_length) {
         snprintf(buf + offset, buflen - offset, ", Group %s",

-                 bgp_vpn_ip_print(pptr, addr_length));
+                 bgp_vpn_ip_print(ndo, pptr, addr_length));

         pptr += (addr_length >> 3);
     }
 
         pptr += (addr_length >> 3);
     }
 


@@ -661,7 +666,8 @@ trunc:
  * we use bgp_vpn_rd_print for
  * printing route targets inside a NLRI */
 char *
  * we use bgp_vpn_rd_print for
  * printing route targets inside a NLRI */
 char *

-bgp_vpn_rd_print (const u_char *pptr) {
+bgp_vpn_rd_print(netdissect_options *ndo,
+                 const u_char *pptr) {

 
    /* allocate space for the largest possible string */
     static char rd[sizeof("xxxxxxxxxx:xxxxx (xxx.xxx.xxx.xxx:xxxxx)")];
 
    /* allocate space for the largest possible string */
     static char rd[sizeof("xxxxxxxxxx:xxxxx (xxx.xxx.xxx.xxx:xxxxx)")];


@@ -687,7 +693,7 @@ bgp_vpn_rd_print (const u_char *pptr) {
         /* 4-byte-AS:number fmt*/
     case 2:
        snprintf(pos, sizeof(rd) - (pos - rd), "%s:%u (%u.%u.%u.%u:%u)",
         /* 4-byte-AS:number fmt*/
     case 2:
        snprintf(pos, sizeof(rd) - (pos - rd), "%s:%u (%u.%u.%u.%u:%u)",

-           as_printf(astostr, sizeof(astostr), EXTRACT_32BITS(pptr+2)),
+           as_printf(ndo, astostr, sizeof(astostr), EXTRACT_32BITS(pptr+2)),

            EXTRACT_16BITS(pptr+6), *(pptr+2), *(pptr+3), *(pptr+4),
            *(pptr+5), EXTRACT_16BITS(pptr+6));
         break;
            EXTRACT_16BITS(pptr+6), *(pptr+2), *(pptr+3), *(pptr+4),
            *(pptr+5), EXTRACT_16BITS(pptr+6));
         break;


@@ -701,12 +707,13 @@ bgp_vpn_rd_print (const u_char *pptr) {
 }
 
 static int
 }
 
 static int

-decode_rt_routing_info(const u_char *pptr, char *buf, u_int buflen)
+decode_rt_routing_info(netdissect_options *ndo,
+                       const u_char *pptr, char *buf, u_int buflen)

 {
 {

-       u_int8_t route_target[8];
+       uint8_t route_target[8];

        u_int plen;
 
        u_int plen;
 

-       TCHECK(pptr[0]);
+       ND_TCHECK(pptr[0]);

        plen = pptr[0];   /* get prefix length */
 
        if (0 == plen)
        plen = pptr[0];   /* get prefix length */
 
        if (0 == plen)


@@ -721,15 +728,15 @@ decode_rt_routing_info(const u_char *pptr, char *buf, u_int buflen)
                return -1;
 
        memset(&route_target, 0, sizeof(route_target));
                return -1;
 
        memset(&route_target, 0, sizeof(route_target));

-       TCHECK2(pptr[1], (plen + 7) / 8);
+       ND_TCHECK2(pptr[1], (plen + 7) / 8);

        memcpy(&route_target, &pptr[1], (plen + 7) / 8);
        if (plen % 8) {
                ((u_char *)&route_target)[(plen + 7) / 8 - 1] &=
                        ((0xff00 >> (plen % 8)) & 0xff);
        }
        snprintf(buf, buflen, "origin AS: %s, route target %s",
        memcpy(&route_target, &pptr[1], (plen + 7) / 8);
        if (plen % 8) {
                ((u_char *)&route_target)[(plen + 7) / 8 - 1] &=
                        ((0xff00 >> (plen % 8)) & 0xff);
        }
        snprintf(buf, buflen, "origin AS: %s, route target %s",

-           as_printf(astostr, sizeof(astostr), EXTRACT_32BITS(pptr+1)),
-           bgp_vpn_rd_print((u_char *)&route_target));
+           as_printf(ndo, astostr, sizeof(astostr), EXTRACT_32BITS(pptr+1)),
+           bgp_vpn_rd_print(ndo, (u_char *)&route_target));

 
        return 5 + (plen + 7) / 8;
 
 
        return 5 + (plen + 7) / 8;
 


@@ -738,12 +745,13 @@ trunc:
 }
 
 static int
 }
 
 static int

-decode_labeled_vpn_prefix4(const u_char *pptr, char *buf, u_int buflen)
+decode_labeled_vpn_prefix4(netdissect_options *ndo,
+                           const u_char *pptr, char *buf, u_int buflen)

 {
        struct in_addr addr;
        u_int plen;
 
 {
        struct in_addr addr;
        u_int plen;
 

-       TCHECK(pptr[0]);
+       ND_TCHECK(pptr[0]);

        plen = pptr[0];   /* get prefix length */
 
        if ((24+64) > plen)
        plen = pptr[0];   /* get prefix length */
 
        if ((24+64) > plen)


@@ -755,7 +763,7 @@ decode_labeled_vpn_prefix4(const u_char *pptr, char *buf, u_int buflen)
                return -1;
 
        memset(&addr, 0, sizeof(addr));
                return -1;
 
        memset(&addr, 0, sizeof(addr));

-       TCHECK2(pptr[12], (plen + 7) / 8);
+       ND_TCHECK2(pptr[12], (plen + 7) / 8);

        memcpy(&addr, &pptr[12], (plen + 7) / 8);
        if (plen % 8) {
                ((u_char *)&addr)[(plen + 7) / 8 - 1] &=
        memcpy(&addr, &pptr[12], (plen + 7) / 8);
        if (plen % 8) {
                ((u_char *)&addr)[(plen + 7) / 8 - 1] &=


@@ -763,8 +771,8 @@ decode_labeled_vpn_prefix4(const u_char *pptr, char *buf, u_int buflen)
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "RD: %s, %s/%d, label:%u %s",
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "RD: %s, %s/%d, label:%u %s",

-                 bgp_vpn_rd_print(pptr+4),
-                 getname((u_char *)&addr),
+                 bgp_vpn_rd_print(ndo, pptr+4),
+                 getname(ndo, (u_char *)&addr),

                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  ((pptr[3]&1)==0) ? "(BOGUS: Bottom of Stack NOT set!)" : "(bottom)" );
                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  ((pptr[3]&1)==0) ? "(BOGUS: Bottom of Stack NOT set!)" : "(bottom)" );


@@ -788,34 +796,35 @@ trunc:
 #define MDT_VPN_NLRI_LEN 16
 
 static int
 #define MDT_VPN_NLRI_LEN 16
 
 static int

-decode_mdt_vpn_nlri(const u_char *pptr, char *buf, u_int buflen)
+decode_mdt_vpn_nlri(netdissect_options *ndo,
+                    const u_char *pptr, char *buf, u_int buflen)

 {
 
     const u_char *rd;
     const u_char *vpn_ip;
 
 {
 
     const u_char *rd;
     const u_char *vpn_ip;
 

-    TCHECK(pptr[0]);
+    ND_TCHECK(pptr[0]);

 
     /* if the NLRI is not predefined length, quit.*/
 
     /* if the NLRI is not predefined length, quit.*/

-    if (*pptr != MDT_VPN_NLRI_LEN * NBBY)
+    if (*pptr != MDT_VPN_NLRI_LEN * 8)

        return -1;
     pptr++;
 
     /* RD */
        return -1;
     pptr++;
 
     /* RD */

-    TCHECK2(pptr[0], 8);
+    ND_TCHECK2(pptr[0], 8);

     rd = pptr;
     pptr+=8;
 
     /* IPv4 address */
     rd = pptr;
     pptr+=8;
 
     /* IPv4 address */

-    TCHECK2(pptr[0], sizeof(struct in_addr));
+    ND_TCHECK2(pptr[0], sizeof(struct in_addr));

     vpn_ip = pptr;
     pptr+=sizeof(struct in_addr);
 
     /* MDT Group Address */
     vpn_ip = pptr;
     pptr+=sizeof(struct in_addr);
 
     /* MDT Group Address */

-    TCHECK2(pptr[0], sizeof(struct in_addr));
+    ND_TCHECK2(pptr[0], sizeof(struct in_addr));

 
     snprintf(buf, buflen, "RD: %s, VPN IP Address: %s, MC Group Address: %s",
 
     snprintf(buf, buflen, "RD: %s, VPN IP Address: %s, MC Group Address: %s",

-            bgp_vpn_rd_print(rd), ipaddr_string(vpn_ip), ipaddr_string(pptr));
+            bgp_vpn_rd_print(ndo, rd), ipaddr_string(ndo, vpn_ip), ipaddr_string(ndo, pptr));

 
     return MDT_VPN_NLRI_LEN + 1;
 
 
     return MDT_VPN_NLRI_LEN + 1;
 


@@ -843,12 +852,13 @@ static const struct tok bgp_multicast_vpn_route_type_values[] = {
 };
 
 static int
 };
 
 static int

-decode_multicast_vpn(const u_char *pptr, char *buf, u_int buflen)
+decode_multicast_vpn(netdissect_options *ndo,
+                     const u_char *pptr, char *buf, u_int buflen)

 {
 {

-        u_int8_t route_type, route_length, addr_length, sg_length;
+        uint8_t route_type, route_length, addr_length, sg_length;

         u_int offset;
 
         u_int offset;
 

-       TCHECK2(pptr[0], 2);
+       ND_TCHECK2(pptr[0], 2);

         route_type = *pptr++;
         route_length = *pptr++;
 
         route_type = *pptr++;
         route_length = *pptr++;
 


@@ -859,59 +869,59 @@ decode_multicast_vpn(const u_char *pptr, char *buf, u_int buflen)
 
         switch(route_type) {
         case BGP_MULTICAST_VPN_ROUTE_TYPE_INTRA_AS_I_PMSI:
 
         switch(route_type) {
         case BGP_MULTICAST_VPN_ROUTE_TYPE_INTRA_AS_I_PMSI:

-            TCHECK2(pptr[0], BGP_VPN_RD_LEN);
+            ND_TCHECK2(pptr[0], BGP_VPN_RD_LEN);

             offset = strlen(buf);
             snprintf(buf + offset, buflen - offset, ", RD: %s, Originator %s",
             offset = strlen(buf);
             snprintf(buf + offset, buflen - offset, ", RD: %s, Originator %s",

-                     bgp_vpn_rd_print(pptr),
-                     bgp_vpn_ip_print(pptr + BGP_VPN_RD_LEN,
+                     bgp_vpn_rd_print(ndo, pptr),
+                     bgp_vpn_ip_print(ndo, pptr + BGP_VPN_RD_LEN,

                                       (route_length - BGP_VPN_RD_LEN) << 3));
             break;
         case BGP_MULTICAST_VPN_ROUTE_TYPE_INTER_AS_I_PMSI:
                                       (route_length - BGP_VPN_RD_LEN) << 3));
             break;
         case BGP_MULTICAST_VPN_ROUTE_TYPE_INTER_AS_I_PMSI:

-            TCHECK2(pptr[0], BGP_VPN_RD_LEN + 4);
+            ND_TCHECK2(pptr[0], BGP_VPN_RD_LEN + 4);

             offset = strlen(buf);
            snprintf(buf + offset, buflen - offset, ", RD: %s, Source-AS %s",
             offset = strlen(buf);
            snprintf(buf + offset, buflen - offset, ", RD: %s, Source-AS %s",

-               bgp_vpn_rd_print(pptr),
-               as_printf(astostr, sizeof(astostr),
+               bgp_vpn_rd_print(ndo, pptr),
+               as_printf(ndo, astostr, sizeof(astostr),

                EXTRACT_32BITS(pptr + BGP_VPN_RD_LEN)));
             break;
 
         case BGP_MULTICAST_VPN_ROUTE_TYPE_S_PMSI:
                EXTRACT_32BITS(pptr + BGP_VPN_RD_LEN)));
             break;
 
         case BGP_MULTICAST_VPN_ROUTE_TYPE_S_PMSI:

-            TCHECK2(pptr[0], BGP_VPN_RD_LEN);
+            ND_TCHECK2(pptr[0], BGP_VPN_RD_LEN);

             offset = strlen(buf);
             snprintf(buf + offset, buflen - offset, ", RD: %s",
             offset = strlen(buf);
             snprintf(buf + offset, buflen - offset, ", RD: %s",

-                     bgp_vpn_rd_print(pptr));
+                     bgp_vpn_rd_print(ndo, pptr));

             pptr += BGP_VPN_RD_LEN;
 
             pptr += BGP_VPN_RD_LEN;
 

-            sg_length = bgp_vpn_sg_print(pptr, buf, buflen);
+            sg_length = bgp_vpn_sg_print(ndo, pptr, buf, buflen);

             addr_length =  route_length - sg_length;
 
             addr_length =  route_length - sg_length;
 

-            TCHECK2(pptr[0], addr_length);
+            ND_TCHECK2(pptr[0], addr_length);

             offset = strlen(buf);
             snprintf(buf + offset, buflen - offset, ", Originator %s",
             offset = strlen(buf);
             snprintf(buf + offset, buflen - offset, ", Originator %s",

-                     bgp_vpn_ip_print(pptr, addr_length << 3));
+                     bgp_vpn_ip_print(ndo, pptr, addr_length << 3));

             break;
 
         case BGP_MULTICAST_VPN_ROUTE_TYPE_SOURCE_ACTIVE:
             break;
 
         case BGP_MULTICAST_VPN_ROUTE_TYPE_SOURCE_ACTIVE:

-            TCHECK2(pptr[0], BGP_VPN_RD_LEN);
+            ND_TCHECK2(pptr[0], BGP_VPN_RD_LEN);

             offset = strlen(buf);
             snprintf(buf + offset, buflen - offset, ", RD: %s",
             offset = strlen(buf);
             snprintf(buf + offset, buflen - offset, ", RD: %s",

-                     bgp_vpn_rd_print(pptr));
+                     bgp_vpn_rd_print(ndo, pptr));

             pptr += BGP_VPN_RD_LEN;
 
             pptr += BGP_VPN_RD_LEN;
 

-            bgp_vpn_sg_print(pptr, buf, buflen);
+            bgp_vpn_sg_print(ndo, pptr, buf, buflen);

             break;
 
         case BGP_MULTICAST_VPN_ROUTE_TYPE_SHARED_TREE_JOIN: /* fall through */
         case BGP_MULTICAST_VPN_ROUTE_TYPE_SOURCE_TREE_JOIN:
             break;
 
         case BGP_MULTICAST_VPN_ROUTE_TYPE_SHARED_TREE_JOIN: /* fall through */
         case BGP_MULTICAST_VPN_ROUTE_TYPE_SOURCE_TREE_JOIN:

-            TCHECK2(pptr[0], BGP_VPN_RD_LEN);
+            ND_TCHECK2(pptr[0], BGP_VPN_RD_LEN);

             offset = strlen(buf);
            snprintf(buf + offset, buflen - offset, ", RD: %s, Source-AS %s",
             offset = strlen(buf);
            snprintf(buf + offset, buflen - offset, ", RD: %s, Source-AS %s",

-               bgp_vpn_rd_print(pptr),
-               as_printf(astostr, sizeof(astostr),
+               bgp_vpn_rd_print(ndo, pptr),
+               as_printf(ndo, astostr, sizeof(astostr),

                EXTRACT_32BITS(pptr + BGP_VPN_RD_LEN)));
             pptr += BGP_VPN_RD_LEN;
 
                EXTRACT_32BITS(pptr + BGP_VPN_RD_LEN)));
             pptr += BGP_VPN_RD_LEN;
 

-            bgp_vpn_sg_print(pptr, buf, buflen);
+            bgp_vpn_sg_print(ndo, pptr, buf, buflen);

             break;
 
             /*
             break;
 
             /*


@@ -949,11 +959,12 @@ trunc:
     }
 
 static int
     }
 
 static int

-decode_labeled_vpn_l2(const u_char *pptr, char *buf, u_int buflen)
+decode_labeled_vpn_l2(netdissect_options *ndo,
+                      const u_char *pptr, char *buf, u_int buflen)

 {
         int plen,tlen,strlen,tlv_type,tlv_len,ttlv_len;
 
 {
         int plen,tlen,strlen,tlv_type,tlv_len,ttlv_len;
 

-       TCHECK2(pptr[0], 2);
+       ND_TCHECK2(pptr[0], 2);

         plen=EXTRACT_16BITS(pptr);
         tlen=plen;
         pptr+=2;
         plen=EXTRACT_16BITS(pptr);
         tlen=plen;
         pptr+=2;


@@ -963,12 +974,12 @@ decode_labeled_vpn_l2(const u_char *pptr, char *buf, u_int buflen)
          */
         if (plen==12) {
            /* assume AD-only with RD, BGPNH */
          */
         if (plen==12) {
            /* assume AD-only with RD, BGPNH */

-           TCHECK2(pptr[0],12);
+           ND_TCHECK2(pptr[0],12);

            buf[0]='\0';
            strlen=snprintf(buf, buflen, "RD: %s, BGPNH: %s",
            buf[0]='\0';
            strlen=snprintf(buf, buflen, "RD: %s, BGPNH: %s",

-                           bgp_vpn_rd_print(pptr),
-                           /* need something like getname() here */
-                           getname(pptr+8)
+                           bgp_vpn_rd_print(ndo, pptr),
+                           /* need something like getname(ndo, ) here */
+                           getname(ndo, pptr+8)

                            );
            UPDATE_BUF_BUFLEN(buf, buflen, strlen);
            pptr+=12;
                            );
            UPDATE_BUF_BUFLEN(buf, buflen, strlen);
            pptr+=12;


@@ -978,10 +989,10 @@ decode_labeled_vpn_l2(const u_char *pptr, char *buf, u_int buflen)
            /* assume old format */
            /* RD, ID, LBLKOFF, LBLBASE */
 
            /* assume old format */
            /* RD, ID, LBLKOFF, LBLBASE */
 

-           TCHECK2(pptr[0],15);
+           ND_TCHECK2(pptr[0],15);

            buf[0]='\0';
            strlen=snprintf(buf, buflen, "RD: %s, CE-ID: %u, Label-Block Offset: %u, Label Base %u",
            buf[0]='\0';
            strlen=snprintf(buf, buflen, "RD: %s, CE-ID: %u, Label-Block Offset: %u, Label Base %u",

-                           bgp_vpn_rd_print(pptr),
+                           bgp_vpn_rd_print(ndo, pptr),

                            EXTRACT_16BITS(pptr+8),
                            EXTRACT_16BITS(pptr+10),
                            EXTRACT_24BITS(pptr+12)>>4); /* the label is offsetted by 4 bits so lets shift it right */
                            EXTRACT_16BITS(pptr+8),
                            EXTRACT_16BITS(pptr+10),
                            EXTRACT_24BITS(pptr+12)>>4); /* the label is offsetted by 4 bits so lets shift it right */


@@ -993,7 +1004,7 @@ decode_labeled_vpn_l2(const u_char *pptr, char *buf, u_int buflen)
            while (tlen>0) {
                if (tlen < 3)
                    return -1;
            while (tlen>0) {
                if (tlen < 3)
                    return -1;

-               TCHECK2(pptr[0], 3);
+               ND_TCHECK2(pptr[0], 3);

                tlv_type=*pptr++;
                tlv_len=EXTRACT_16BITS(pptr);
                ttlv_len=tlv_len;
                tlv_type=*pptr++;
                tlv_len=EXTRACT_16BITS(pptr);
                ttlv_len=tlv_len;


@@ -1009,7 +1020,7 @@ decode_labeled_vpn_l2(const u_char *pptr, char *buf, u_int buflen)
                    }
                    ttlv_len=ttlv_len/8+1; /* how many bytes do we need to read ? */
                    while (ttlv_len>0) {
                    }
                    ttlv_len=ttlv_len/8+1; /* how many bytes do we need to read ? */
                    while (ttlv_len>0) {

-                       TCHECK(pptr[0]);
+                       ND_TCHECK(pptr[0]);

                        if (buflen!=0) {
                            strlen=snprintf(buf,buflen, "%02x",*pptr++);
                            UPDATE_BUF_BUFLEN(buf, buflen, strlen);
                        if (buflen!=0) {
                            strlen=snprintf(buf,buflen, "%02x",*pptr++);
                            UPDATE_BUF_BUFLEN(buf, buflen, strlen);


@@ -1042,12 +1053,13 @@ trunc:
 
 #ifdef INET6
 int
 
 #ifdef INET6
 int

-decode_prefix6(const u_char *pd, u_int itemlen, char *buf, u_int buflen)
+decode_prefix6(netdissect_options *ndo,
+               const u_char *pd, u_int itemlen, char *buf, u_int buflen)

 {
        struct in6_addr addr;
        u_int plen, plenbytes;
 
 {
        struct in6_addr addr;
        u_int plen, plenbytes;
 

-       TCHECK(pd[0]);
+       ND_TCHECK(pd[0]);

        ITEMCHECK(1);
        plen = pd[0];
        if (128 < plen)
        ITEMCHECK(1);
        plen = pd[0];
        if (128 < plen)


@@ -1056,14 +1068,14 @@ decode_prefix6(const u_char *pd, u_int itemlen, char *buf, u_int buflen)
 
        memset(&addr, 0, sizeof(addr));
        plenbytes = (plen + 7) / 8;
 
        memset(&addr, 0, sizeof(addr));
        plenbytes = (plen + 7) / 8;

-       TCHECK2(pd[1], plenbytes);
+       ND_TCHECK2(pd[1], plenbytes);

        ITEMCHECK(plenbytes);
        memcpy(&addr, &pd[1], plenbytes);
        if (plen % 8) {
                addr.s6_addr[plenbytes - 1] &=
                        ((0xff00 >> (plen % 8)) & 0xff);
        }
        ITEMCHECK(plenbytes);
        memcpy(&addr, &pd[1], plenbytes);
        if (plen % 8) {
                addr.s6_addr[plenbytes - 1] &=
                        ((0xff00 >> (plen % 8)) & 0xff);
        }

-       snprintf(buf, buflen, "%s/%d", getname6((u_char *)&addr), plen);
+       snprintf(buf, buflen, "%s/%d", getname6(ndo, (u_char *)&addr), plen);

        return 1 + plenbytes;
 
 trunc:
        return 1 + plenbytes;
 
 trunc:


@@ -1074,13 +1086,14 @@ badtlv:
 }
 
 static int
 }
 
 static int

-decode_labeled_prefix6(const u_char *pptr, u_int itemlen, char *buf, u_int buflen)
+decode_labeled_prefix6(netdissect_options *ndo,
+                       const u_char *pptr, u_int itemlen, char *buf, u_int buflen)

 {
        struct in6_addr addr;
        u_int plen, plenbytes;
 
        /* prefix length and label = 4 bytes */
 {
        struct in6_addr addr;
        u_int plen, plenbytes;
 
        /* prefix length and label = 4 bytes */

-       TCHECK2(pptr[0], 4);
+       ND_TCHECK2(pptr[0], 4);

        ITEMCHECK(4);
        plen = pptr[0]; /* get prefix length */
 
        ITEMCHECK(4);
        plen = pptr[0]; /* get prefix length */
 


@@ -1095,7 +1108,7 @@ decode_labeled_prefix6(const u_char *pptr, u_int itemlen, char *buf, u_int bufle
 
        memset(&addr, 0, sizeof(addr));
        plenbytes = (plen + 7) / 8;
 
        memset(&addr, 0, sizeof(addr));
        plenbytes = (plen + 7) / 8;

-       TCHECK2(pptr[4], plenbytes);
+       ND_TCHECK2(pptr[4], plenbytes);

        memcpy(&addr, &pptr[4], plenbytes);
        if (plen % 8) {
                addr.s6_addr[plenbytes - 1] &=
        memcpy(&addr, &pptr[4], plenbytes);
        if (plen % 8) {
                addr.s6_addr[plenbytes - 1] &=


@@ -1103,7 +1116,7 @@ decode_labeled_prefix6(const u_char *pptr, u_int itemlen, char *buf, u_int bufle
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "%s/%d, label:%u %s",
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "%s/%d, label:%u %s",

-                 getname6((u_char *)&addr),
+                 getname6(ndo, (u_char *)&addr),

                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  ((pptr[3]&1)==0) ? "(BOGUS: Bottom of Stack NOT set!)" : "(bottom)" );
                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  ((pptr[3]&1)==0) ? "(BOGUS: Bottom of Stack NOT set!)" : "(bottom)" );


@@ -1118,12 +1131,13 @@ badtlv:
 }
 
 static int
 }
 
 static int

-decode_labeled_vpn_prefix6(const u_char *pptr, char *buf, u_int buflen)
+decode_labeled_vpn_prefix6(netdissect_options *ndo,
+                           const u_char *pptr, char *buf, u_int buflen)

 {
        struct in6_addr addr;
        u_int plen;
 
 {
        struct in6_addr addr;
        u_int plen;
 

-       TCHECK(pptr[0]);
+       ND_TCHECK(pptr[0]);

        plen = pptr[0];   /* get prefix length */
 
        if ((24+64) > plen)
        plen = pptr[0];   /* get prefix length */
 
        if ((24+64) > plen)


@@ -1135,7 +1149,7 @@ decode_labeled_vpn_prefix6(const u_char *pptr, char *buf, u_int buflen)
                return -1;
 
        memset(&addr, 0, sizeof(addr));
                return -1;
 
        memset(&addr, 0, sizeof(addr));

-       TCHECK2(pptr[12], (plen + 7) / 8);
+       ND_TCHECK2(pptr[12], (plen + 7) / 8);

        memcpy(&addr, &pptr[12], (plen + 7) / 8);
        if (plen % 8) {
                addr.s6_addr[(plen + 7) / 8 - 1] &=
        memcpy(&addr, &pptr[12], (plen + 7) / 8);
        if (plen % 8) {
                addr.s6_addr[(plen + 7) / 8 - 1] &=


@@ -1143,8 +1157,8 @@ decode_labeled_vpn_prefix6(const u_char *pptr, char *buf, u_int buflen)
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "RD: %s, %s/%d, label:%u %s",
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "RD: %s, %s/%d, label:%u %s",

-                 bgp_vpn_rd_print(pptr+4),
-                 getname6((u_char *)&addr),
+                 bgp_vpn_rd_print(ndo, pptr+4),
+                 getname6(ndo, (u_char *)&addr),

                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  ((pptr[3]&1)==0) ? "(BOGUS: Bottom of Stack NOT set!)" : "(bottom)" );
                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  ((pptr[3]&1)==0) ? "(BOGUS: Bottom of Stack NOT set!)" : "(bottom)" );


@@ -1157,19 +1171,20 @@ trunc:
 #endif
 
 static int
 #endif
 
 static int

-decode_clnp_prefix(const u_char *pptr, char *buf, u_int buflen)
+decode_clnp_prefix(netdissect_options *ndo,
+                   const u_char *pptr, char *buf, u_int buflen)

 {
 {

-        u_int8_t addr[19];
+        uint8_t addr[19];

        u_int plen;
 
        u_int plen;
 

-       TCHECK(pptr[0]);
+       ND_TCHECK(pptr[0]);

        plen = pptr[0]; /* get prefix length */
 
        if (152 < plen)
                return -1;
 
        memset(&addr, 0, sizeof(addr));
        plen = pptr[0]; /* get prefix length */
 
        if (152 < plen)
                return -1;
 
        memset(&addr, 0, sizeof(addr));

-       TCHECK2(pptr[4], (plen + 7) / 8);
+       ND_TCHECK2(pptr[4], (plen + 7) / 8);

        memcpy(&addr, &pptr[4], (plen + 7) / 8);
        if (plen % 8) {
                addr[(plen + 7) / 8 - 1] &=
        memcpy(&addr, &pptr[4], (plen + 7) / 8);
        if (plen % 8) {
                addr[(plen + 7) / 8 - 1] &=


@@ -1186,12 +1201,13 @@ trunc:
 }
 
 static int
 }
 
 static int

-decode_labeled_vpn_clnp_prefix(const u_char *pptr, char *buf, u_int buflen)
+decode_labeled_vpn_clnp_prefix(netdissect_options *ndo,
+                               const u_char *pptr, char *buf, u_int buflen)

 {
 {

-        u_int8_t addr[19];
+        uint8_t addr[19];

        u_int plen;
 
        u_int plen;
 

-       TCHECK(pptr[0]);
+       ND_TCHECK(pptr[0]);

        plen = pptr[0];   /* get prefix length */
 
        if ((24+64) > plen)
        plen = pptr[0];   /* get prefix length */
 
        if ((24+64) > plen)


@@ -1203,7 +1219,7 @@ decode_labeled_vpn_clnp_prefix(const u_char *pptr, char *buf, u_int buflen)
                return -1;
 
        memset(&addr, 0, sizeof(addr));
                return -1;
 
        memset(&addr, 0, sizeof(addr));

-       TCHECK2(pptr[12], (plen + 7) / 8);
+       ND_TCHECK2(pptr[12], (plen + 7) / 8);

        memcpy(&addr, &pptr[12], (plen + 7) / 8);
        if (plen % 8) {
                addr[(plen + 7) / 8 - 1] &=
        memcpy(&addr, &pptr[12], (plen + 7) / 8);
        if (plen % 8) {
                addr[(plen + 7) / 8 - 1] &=


@@ -1211,7 +1227,7 @@ decode_labeled_vpn_clnp_prefix(const u_char *pptr, char *buf, u_int buflen)
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "RD: %s, %s/%d, label:%u %s",
        }
         /* the label may get offsetted by 4 bits so lets shift it right */
        snprintf(buf, buflen, "RD: %s, %s/%d, label:%u %s",

-                 bgp_vpn_rd_print(pptr+4),
+                 bgp_vpn_rd_print(ndo, pptr+4),

                  isonsap_string(addr,(plen + 7) / 8),
                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,
                  isonsap_string(addr,(plen + 7) / 8),
                  plen,
                  EXTRACT_24BITS(pptr+1)>>4,


@@ -1231,7 +1247,8 @@ trunc:
  * support, exchange AS-Path with the same path-attribute type value 0x02.
  */
 static int
  * support, exchange AS-Path with the same path-attribute type value 0x02.
  */
 static int

-bgp_attr_get_as_size (u_int8_t bgpa_type, const u_char *pptr, int len)
+bgp_attr_get_as_size(netdissect_options *ndo,
+                     uint8_t bgpa_type, const u_char *pptr, int len)

 {
     const u_char *tptr = pptr;
 
 {
     const u_char *tptr = pptr;
 


@@ -1249,7 +1266,7 @@ bgp_attr_get_as_size (u_int8_t bgpa_type, const u_char *pptr, int len)
      * each.
      */
     while (tptr < pptr + len) {
      * each.
      */
     while (tptr < pptr + len) {

-        TCHECK(tptr[0]);
+        ND_TCHECK(tptr[0]);

 
         /*
          * If we do not find a valid segment type, our guess might be wrong.
 
         /*
          * If we do not find a valid segment type, our guess might be wrong.


@@ -1257,7 +1274,7 @@ bgp_attr_get_as_size (u_int8_t bgpa_type, const u_char *pptr, int len)
         if (tptr[0] < BGP_AS_SEG_TYPE_MIN || tptr[0] > BGP_AS_SEG_TYPE_MAX) {
             goto trunc;
         }
         if (tptr[0] < BGP_AS_SEG_TYPE_MIN || tptr[0] > BGP_AS_SEG_TYPE_MAX) {
             goto trunc;
         }

-        TCHECK(tptr[1]);
+        ND_TCHECK(tptr[1]);

         tptr += 2 + tptr[1] * 2;
     }
 
         tptr += 2 + tptr[1] * 2;
     }
 


@@ -1281,14 +1298,15 @@ trunc:
 }
 
 static int
 }
 
 static int

-bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
+bgp_attr_print(netdissect_options *ndo,
+               u_int atype, const u_char *pptr, u_int len)

 {
        int i;
 {
        int i;

-       u_int16_t af;
-       u_int8_t safi, snpa, nhlen;
+       uint16_t af;
+       uint8_t safi, snpa, nhlen;

         union { /* copy buffer for bandwidth values */
             float f;
         union { /* copy buffer for bandwidth values */
             float f;

-            u_int32_t i;
+            uint32_t i;

         } bw;
        int advance;
        u_int tlen;
         } bw;
        int advance;
        u_int tlen;


@@ -1303,13 +1321,13 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
        switch (atype) {
        case BGPTYPE_ORIGIN:
                if (len != 1)
        switch (atype) {
        case BGPTYPE_ORIGIN:
                if (len != 1)

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                else {
                else {

-                       TCHECK(*tptr);
-                       printf("%s", tok2strbuf(bgp_origin_values,
+                       ND_TCHECK(*tptr);
+                       ND_PRINT((ndo, "%s", tok2strbuf(bgp_origin_values,

                                                "Unknown Origin Typecode",
                                                tptr[0],
                                                "Unknown Origin Typecode",
                                                tptr[0],

-                                               tokbuf, sizeof(tokbuf)));
+                                               tokbuf, sizeof(tokbuf))));

                }
                break;
 
                }
                break;
 


@@ -1320,11 +1338,11 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
        case BGPTYPE_AS4_PATH:
        case BGPTYPE_AS_PATH:
                if (len % 2) {
        case BGPTYPE_AS4_PATH:
        case BGPTYPE_AS_PATH:
                if (len % 2) {

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                        break;
                }
                 if (!len) {
                        break;
                }
                 if (!len) {

-                       printf("empty");
+                       ND_PRINT((ndo, "empty"));

                        break;
                 }
 
                        break;
                 }
 


@@ -1336,49 +1354,49 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                  * 2 bytes first, and it does not pass, assume that ASs are
                  * encoded in 4 bytes format and move on.
                  */
                  * 2 bytes first, and it does not pass, assume that ASs are
                  * encoded in 4 bytes format and move on.
                  */

-                as_size = bgp_attr_get_as_size(atype, pptr, len);
+                as_size = bgp_attr_get_as_size(ndo, atype, pptr, len);

 
                while (tptr < pptr + len) {
 
                while (tptr < pptr + len) {

-                       TCHECK(tptr[0]);
-                        printf("%s", tok2strbuf(bgp_as_path_segment_open_values,
+                       ND_TCHECK(tptr[0]);
+                        ND_PRINT((ndo, "%s", tok2strbuf(bgp_as_path_segment_open_values,

                                                "?", tptr[0],
                                                "?", tptr[0],

-                                               tokbuf, sizeof(tokbuf)));
+                                               tokbuf, sizeof(tokbuf))));

                         for (i = 0; i < tptr[1] * as_size; i += as_size) {
                         for (i = 0; i < tptr[1] * as_size; i += as_size) {

-                            TCHECK2(tptr[2 + i], as_size);
-                           printf("%s ",
-                               as_printf(astostr, sizeof(astostr),
+                            ND_TCHECK2(tptr[2 + i], as_size);
+                           ND_PRINT((ndo, "%s ",
+                               as_printf(ndo, astostr, sizeof(astostr),

                                as_size == 2 ?
                                EXTRACT_16BITS(&tptr[2 + i]) :
                                as_size == 2 ?
                                EXTRACT_16BITS(&tptr[2 + i]) :

-                               EXTRACT_32BITS(&tptr[2 + i])));
+                               EXTRACT_32BITS(&tptr[2 + i]))));

                         }
                         }

-                       TCHECK(tptr[0]);
-                        printf("%s", tok2strbuf(bgp_as_path_segment_close_values,
+                       ND_TCHECK(tptr[0]);
+                        ND_PRINT((ndo, "%s", tok2strbuf(bgp_as_path_segment_close_values,

                                                "?", tptr[0],
                                                "?", tptr[0],

-                                               tokbuf, sizeof(tokbuf)));
-                        TCHECK(tptr[1]);
+                                               tokbuf, sizeof(tokbuf))));
+                        ND_TCHECK(tptr[1]);

                         tptr += 2 + tptr[1] * as_size;
                }
                break;
        case BGPTYPE_NEXT_HOP:
                if (len != 4)
                         tptr += 2 + tptr[1] * as_size;
                }
                break;
        case BGPTYPE_NEXT_HOP:
                if (len != 4)

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                else {
                else {

-                       TCHECK2(tptr[0], 4);
-                       printf("%s", getname(tptr));
+                       ND_TCHECK2(tptr[0], 4);
+                       ND_PRINT((ndo, "%s", getname(ndo, tptr)));

                }
                break;
        case BGPTYPE_MULTI_EXIT_DISC:
        case BGPTYPE_LOCAL_PREF:
                if (len != 4)
                }
                break;
        case BGPTYPE_MULTI_EXIT_DISC:
        case BGPTYPE_LOCAL_PREF:
                if (len != 4)

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                else {
                else {

-                       TCHECK2(tptr[0], 4);
-                       printf("%u", EXTRACT_32BITS(tptr));
+                       ND_TCHECK2(tptr[0], 4);
+                       ND_PRINT((ndo, "%u", EXTRACT_32BITS(tptr)));

                }
                break;
        case BGPTYPE_ATOMIC_AGGREGATE:
                if (len != 0)
                }
                break;
        case BGPTYPE_ATOMIC_AGGREGATE:
                if (len != 0)

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                break;
         case BGPTYPE_AGGREGATOR:
 
                break;
         case BGPTYPE_AGGREGATOR:
 


@@ -1387,54 +1405,54 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                  * the length of this PA can be either 6 bytes or 8 bytes.
                  */
                 if (len != 6 && len != 8) {
                  * the length of this PA can be either 6 bytes or 8 bytes.
                  */
                 if (len != 6 && len != 8) {

-                    printf("invalid len");
+                    ND_PRINT((ndo, "invalid len"));

                     break;
                 }
                     break;
                 }

-                TCHECK2(tptr[0], len);
+                ND_TCHECK2(tptr[0], len);

                 if (len == 6) {
                 if (len == 6) {

-                   printf(" AS #%s, origin %s",
-                       as_printf(astostr, sizeof(astostr), EXTRACT_16BITS(tptr)),
-                       getname(tptr + 2));
+                   ND_PRINT((ndo, " AS #%s, origin %s",
+                       as_printf(ndo, astostr, sizeof(astostr), EXTRACT_16BITS(tptr)),
+                       getname(ndo, tptr + 2)));

                 } else {
                 } else {

-                   printf(" AS #%s, origin %s",
-                       as_printf(astostr, sizeof(astostr),
-                       EXTRACT_32BITS(tptr)), getname(tptr + 4));
+                   ND_PRINT((ndo, " AS #%s, origin %s",
+                       as_printf(ndo, astostr, sizeof(astostr),
+                       EXTRACT_32BITS(tptr)), getname(ndo, tptr + 4)));

                 }
                 break;
        case BGPTYPE_AGGREGATOR4:
                if (len != 8) {
                 }
                 break;
        case BGPTYPE_AGGREGATOR4:
                if (len != 8) {

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                        break;
                }
                        break;
                }

-               TCHECK2(tptr[0], 8);
-               printf(" AS #%s, origin %s",
-                   as_printf(astostr, sizeof(astostr), EXTRACT_32BITS(tptr)),
-                   getname(tptr + 4));
+               ND_TCHECK2(tptr[0], 8);
+               ND_PRINT((ndo, " AS #%s, origin %s",
+                   as_printf(ndo, astostr, sizeof(astostr), EXTRACT_32BITS(tptr)),
+                   getname(ndo, tptr + 4)));

                break;
        case BGPTYPE_COMMUNITIES:
                if (len % 4) {
                break;
        case BGPTYPE_COMMUNITIES:
                if (len % 4) {

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                        break;
                }
                while (tlen>0) {
                        break;
                }
                while (tlen>0) {

-                       u_int32_t comm;
-                       TCHECK2(tptr[0], 4);
+                       uint32_t comm;
+                       ND_TCHECK2(tptr[0], 4);

                        comm = EXTRACT_32BITS(tptr);
                        switch (comm) {
                        case BGP_COMMUNITY_NO_EXPORT:
                        comm = EXTRACT_32BITS(tptr);
                        switch (comm) {
                        case BGP_COMMUNITY_NO_EXPORT:

-                               printf(" NO_EXPORT");
+                               ND_PRINT((ndo, " NO_EXPORT"));

                                break;
                        case BGP_COMMUNITY_NO_ADVERT:
                                break;
                        case BGP_COMMUNITY_NO_ADVERT:

-                               printf(" NO_ADVERTISE");
+                               ND_PRINT((ndo, " NO_ADVERTISE"));

                                break;
                        case BGP_COMMUNITY_NO_EXPORT_SUBCONFED:
                                break;
                        case BGP_COMMUNITY_NO_EXPORT_SUBCONFED:

-                               printf(" NO_EXPORT_SUBCONFED");
+                               ND_PRINT((ndo, " NO_EXPORT_SUBCONFED"));

                                break;
                        default:
                                break;
                        default:

-                               printf("%u:%u%s",
+                               ND_PRINT((ndo, "%u:%u%s",

                                        (comm >> 16) & 0xffff,
                                        comm & 0xffff,
                                        (comm >> 16) & 0xffff,
                                        comm & 0xffff,

-                                       (tlen>4) ? ", " : "");
+                                       (tlen>4) ? ", " : ""));

                                break;
                        }
                         tlen -=4;
                                break;
                        }
                         tlen -=4;


@@ -1443,39 +1461,39 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                break;
         case BGPTYPE_ORIGINATOR_ID:
                if (len != 4) {
                break;
         case BGPTYPE_ORIGINATOR_ID:
                if (len != 4) {

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                        break;
                }
                        break;
                }

-               TCHECK2(tptr[0], 4);
-                printf("%s",getname(tptr));
+               ND_TCHECK2(tptr[0], 4);
+                ND_PRINT((ndo, "%s",getname(ndo, tptr)));

                 break;
         case BGPTYPE_CLUSTER_LIST:
                if (len % 4) {
                 break;
         case BGPTYPE_CLUSTER_LIST:
                if (len % 4) {

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                        break;
                }
                 while (tlen>0) {
                        break;
                }
                 while (tlen>0) {

-                       TCHECK2(tptr[0], 4);
-                        printf("%s%s",
-                               getname(tptr),
-                                (tlen>4) ? ", " : "");
+                       ND_TCHECK2(tptr[0], 4);
+                        ND_PRINT((ndo, "%s%s",
+                               getname(ndo, tptr),
+                                (tlen>4) ? ", " : ""));

                         tlen -=4;
                         tptr +=4;
                 }
                 break;
        case BGPTYPE_MP_REACH_NLRI:
                         tlen -=4;
                         tptr +=4;
                 }
                 break;
        case BGPTYPE_MP_REACH_NLRI:

-               TCHECK2(tptr[0], 3);
+               ND_TCHECK2(tptr[0], 3);

                af = EXTRACT_16BITS(tptr);
                safi = tptr[2];
 
                af = EXTRACT_16BITS(tptr);
                safi = tptr[2];
 

-                printf("\n\t    AFI: %s (%u), %sSAFI: %s (%u)",
+                ND_PRINT((ndo, "\n\t    AFI: %s (%u), %sSAFI: %s (%u)",

                        tok2strbuf(af_values, "Unknown AFI", af,
                                  tokbuf, sizeof(tokbuf)),
                        af,
                        (safi>128) ? "vendor specific " : "", /* 128 is meanwhile wellknown */
                        tok2strbuf(bgp_safi_values, "Unknown SAFI", safi,
                                  tokbuf, sizeof(tokbuf)),
                        tok2strbuf(af_values, "Unknown AFI", af,
                                  tokbuf, sizeof(tokbuf)),
                        af,
                        (safi>128) ? "vendor specific " : "", /* 128 is meanwhile wellknown */
                        tok2strbuf(bgp_safi_values, "Unknown SAFI", safi,
                                  tokbuf, sizeof(tokbuf)),

-                       safi);
+                       safi));

 
                 switch(af<<8 | safi) {
                 case (AFNUM_INET<<8 | SAFNUM_UNICAST):
 
                 switch(af<<8 | safi) {
                 case (AFNUM_INET<<8 | SAFNUM_UNICAST):


@@ -1509,27 +1527,27 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                 case (AFNUM_VPLS<<8 | SAFNUM_VPLS):
                     break;
                 default:
                 case (AFNUM_VPLS<<8 | SAFNUM_VPLS):
                     break;
                 default:

-                    TCHECK2(tptr[0], tlen);
-                    printf("\n\t    no AFI %u / SAFI %u decoder",af,safi);
-                    if (vflag <= 1)
-                        print_unknown_data(gndo,tptr,"\n\t    ",tlen);
+                    ND_TCHECK2(tptr[0], tlen);
+                    ND_PRINT((ndo, "\n\t    no AFI %u / SAFI %u decoder", af, safi));
+                    if (ndo->ndo_vflag <= 1)
+                        print_unknown_data(ndo, tptr, "\n\t    ", tlen);

                     goto done;
                     break;
                 }
 
                 tptr +=3;
 
                     goto done;
                     break;
                 }
 
                 tptr +=3;
 

-               TCHECK(tptr[0]);
+               ND_TCHECK(tptr[0]);

                nhlen = tptr[0];
                 tlen = nhlen;
                 tptr++;
 
                if (tlen) {
                     int nnh = 0;
                nhlen = tptr[0];
                 tlen = nhlen;
                 tptr++;
 
                if (tlen) {
                     int nnh = 0;

-                    printf("\n\t    nexthop: ");
+                    ND_PRINT((ndo, "\n\t    nexthop: "));

                     while (tlen > 0) {
                         if ( nnh++ > 0 ) {
                     while (tlen > 0) {
                         if ( nnh++ > 0 ) {

-                            printf( ", " );
+                            ND_PRINT((ndo,  ", " ));

                         }
                         switch(af<<8 | safi) {
                         case (AFNUM_INET<<8 | SAFNUM_UNICAST):
                         }
                         switch(af<<8 | safi) {
                         case (AFNUM_INET<<8 | SAFNUM_UNICAST):


@@ -1540,11 +1558,11 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                         case (AFNUM_INET<<8 | SAFNUM_MULTICAST_VPN):
                         case (AFNUM_INET<<8 | SAFNUM_MDT):
                            if (tlen < (int)sizeof(struct in_addr)) {
                         case (AFNUM_INET<<8 | SAFNUM_MULTICAST_VPN):
                         case (AFNUM_INET<<8 | SAFNUM_MDT):
                            if (tlen < (int)sizeof(struct in_addr)) {

-                                printf("invalid len");
+                                ND_PRINT((ndo, "invalid len"));

                                 tlen = 0;
                             } else {
                                 tlen = 0;
                             } else {

-                                TCHECK2(tptr[0], sizeof(struct in_addr));
-                                printf("%s",getname(tptr));
+                                ND_TCHECK2(tptr[0], sizeof(struct in_addr));
+                                ND_PRINT((ndo, "%s",getname(ndo, tptr)));

                                 tlen -= sizeof(struct in_addr);
                                 tptr += sizeof(struct in_addr);
                             }
                                 tlen -= sizeof(struct in_addr);
                                 tptr += sizeof(struct in_addr);
                             }


@@ -1553,13 +1571,13 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                         case (AFNUM_INET<<8 | SAFNUM_VPNMULTICAST):
                         case (AFNUM_INET<<8 | SAFNUM_VPNUNIMULTICAST):
                             if (tlen < (int)(sizeof(struct in_addr)+BGP_VPN_RD_LEN)) {
                         case (AFNUM_INET<<8 | SAFNUM_VPNMULTICAST):
                         case (AFNUM_INET<<8 | SAFNUM_VPNUNIMULTICAST):
                             if (tlen < (int)(sizeof(struct in_addr)+BGP_VPN_RD_LEN)) {

-                                printf("invalid len");
+                                ND_PRINT((ndo, "invalid len"));

                                 tlen = 0;
                             } else {
                                 tlen = 0;
                             } else {

-                                TCHECK2(tptr[0], sizeof(struct in_addr)+BGP_VPN_RD_LEN);
-                                printf("RD: %s, %s",
-                                       bgp_vpn_rd_print(tptr),
-                                       getname(tptr+BGP_VPN_RD_LEN));
+                                ND_TCHECK2(tptr[0], sizeof(struct in_addr)+BGP_VPN_RD_LEN);
+                                ND_PRINT((ndo, "RD: %s, %s",
+                                       bgp_vpn_rd_print(ndo, tptr),
+                                       getname(ndo, tptr+BGP_VPN_RD_LEN)));

                                 tlen -= (sizeof(struct in_addr)+BGP_VPN_RD_LEN);
                                 tptr += (sizeof(struct in_addr)+BGP_VPN_RD_LEN);
                             }
                                 tlen -= (sizeof(struct in_addr)+BGP_VPN_RD_LEN);
                                 tptr += (sizeof(struct in_addr)+BGP_VPN_RD_LEN);
                             }


@@ -1570,11 +1588,11 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                         case (AFNUM_INET6<<8 | SAFNUM_UNIMULTICAST):
                         case (AFNUM_INET6<<8 | SAFNUM_LABUNICAST):
                             if (tlen < (int)sizeof(struct in6_addr)) {
                         case (AFNUM_INET6<<8 | SAFNUM_UNIMULTICAST):
                         case (AFNUM_INET6<<8 | SAFNUM_LABUNICAST):
                             if (tlen < (int)sizeof(struct in6_addr)) {

-                                printf("invalid len");
+                                ND_PRINT((ndo, "invalid len"));

                                 tlen = 0;
                             } else {
                                 tlen = 0;
                             } else {

-                                TCHECK2(tptr[0], sizeof(struct in6_addr));
-                                printf("%s", getname6(tptr));
+                                ND_TCHECK2(tptr[0], sizeof(struct in6_addr));
+                                ND_PRINT((ndo, "%s", getname6(ndo, tptr)));

                                 tlen -= sizeof(struct in6_addr);
                                 tptr += sizeof(struct in6_addr);
                             }
                                 tlen -= sizeof(struct in6_addr);
                                 tptr += sizeof(struct in6_addr);
                             }


@@ -1583,13 +1601,13 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                         case (AFNUM_INET6<<8 | SAFNUM_VPNMULTICAST):
                         case (AFNUM_INET6<<8 | SAFNUM_VPNUNIMULTICAST):
                             if (tlen < (int)(sizeof(struct in6_addr)+BGP_VPN_RD_LEN)) {
                         case (AFNUM_INET6<<8 | SAFNUM_VPNMULTICAST):
                         case (AFNUM_INET6<<8 | SAFNUM_VPNUNIMULTICAST):
                             if (tlen < (int)(sizeof(struct in6_addr)+BGP_VPN_RD_LEN)) {

-                                printf("invalid len");
+                                ND_PRINT((ndo, "invalid len"));

                                 tlen = 0;
                             } else {
                                 tlen = 0;
                             } else {

-                                TCHECK2(tptr[0], sizeof(struct in6_addr)+BGP_VPN_RD_LEN);
-                                printf("RD: %s, %s",
-                                       bgp_vpn_rd_print(tptr),
-                                       getname6(tptr+BGP_VPN_RD_LEN));
+                                ND_TCHECK2(tptr[0], sizeof(struct in6_addr)+BGP_VPN_RD_LEN);
+                                ND_PRINT((ndo, "RD: %s, %s",
+                                       bgp_vpn_rd_print(ndo, tptr),
+                                       getname6(ndo, tptr+BGP_VPN_RD_LEN)));

                                 tlen -= (sizeof(struct in6_addr)+BGP_VPN_RD_LEN);
                                 tptr += (sizeof(struct in6_addr)+BGP_VPN_RD_LEN);
                             }
                                 tlen -= (sizeof(struct in6_addr)+BGP_VPN_RD_LEN);
                                 tptr += (sizeof(struct in6_addr)+BGP_VPN_RD_LEN);
                             }


@@ -1600,11 +1618,11 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                         case (AFNUM_L2VPN<<8 | SAFNUM_VPNMULTICAST):
                         case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNIMULTICAST):
                             if (tlen < (int)sizeof(struct in_addr)) {
                         case (AFNUM_L2VPN<<8 | SAFNUM_VPNMULTICAST):
                         case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNIMULTICAST):
                             if (tlen < (int)sizeof(struct in_addr)) {

-                                printf("invalid len");
+                                ND_PRINT((ndo, "invalid len"));

                                 tlen = 0;
                             } else {
                                 tlen = 0;
                             } else {

-                                TCHECK2(tptr[0], sizeof(struct in_addr));
-                                printf("%s", getname(tptr));
+                                ND_TCHECK2(tptr[0], sizeof(struct in_addr));
+                                ND_PRINT((ndo, "%s", getname(ndo, tptr)));

                                 tlen -= (sizeof(struct in_addr));
                                 tptr += (sizeof(struct in_addr));
                             }
                                 tlen -= (sizeof(struct in_addr));
                                 tptr += (sizeof(struct in_addr));
                             }


@@ -1612,8 +1630,8 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                         case (AFNUM_NSAP<<8 | SAFNUM_UNICAST):
                         case (AFNUM_NSAP<<8 | SAFNUM_MULTICAST):
                         case (AFNUM_NSAP<<8 | SAFNUM_UNIMULTICAST):
                         case (AFNUM_NSAP<<8 | SAFNUM_UNICAST):
                         case (AFNUM_NSAP<<8 | SAFNUM_MULTICAST):
                         case (AFNUM_NSAP<<8 | SAFNUM_UNIMULTICAST):

-                            TCHECK2(tptr[0], tlen);
-                            printf("%s",isonsap_string(tptr,tlen));
+                            ND_TCHECK2(tptr[0], tlen);
+                            ND_PRINT((ndo, "%s", isonsap_string(tptr, tlen)));

                             tptr += tlen;
                             tlen = 0;
                             break;
                             tptr += tlen;
                             tlen = 0;
                             break;


@@ -1622,30 +1640,30 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                         case (AFNUM_NSAP<<8 | SAFNUM_VPNMULTICAST):
                         case (AFNUM_NSAP<<8 | SAFNUM_VPNUNIMULTICAST):
                             if (tlen < BGP_VPN_RD_LEN+1) {
                         case (AFNUM_NSAP<<8 | SAFNUM_VPNMULTICAST):
                         case (AFNUM_NSAP<<8 | SAFNUM_VPNUNIMULTICAST):
                             if (tlen < BGP_VPN_RD_LEN+1) {

-                                printf("invalid len");
+                                ND_PRINT((ndo, "invalid len"));

                                 tlen = 0;
                             } else {
                                 tlen = 0;
                             } else {

-                                TCHECK2(tptr[0], tlen);
-                                printf("RD: %s, %s",
-                                       bgp_vpn_rd_print(tptr),
-                                       isonsap_string(tptr+BGP_VPN_RD_LEN,tlen-BGP_VPN_RD_LEN));
+                                ND_TCHECK2(tptr[0], tlen);
+                                ND_PRINT((ndo, "RD: %s, %s",
+                                       bgp_vpn_rd_print(ndo, tptr),
+                                       isonsap_string(tptr+BGP_VPN_RD_LEN,tlen-BGP_VPN_RD_LEN)));

                                 /* rfc986 mapped IPv4 address ? */
                                 if (EXTRACT_32BITS(tptr+BGP_VPN_RD_LEN) ==  0x47000601)
                                 /* rfc986 mapped IPv4 address ? */
                                 if (EXTRACT_32BITS(tptr+BGP_VPN_RD_LEN) ==  0x47000601)

-                                    printf(" = %s", getname(tptr+BGP_VPN_RD_LEN+4));
+                                    ND_PRINT((ndo, " = %s", getname(ndo, tptr+BGP_VPN_RD_LEN+4)));

 #ifdef INET6
                                 /* rfc1888 mapped IPv6 address ? */
                                 else if (EXTRACT_24BITS(tptr+BGP_VPN_RD_LEN) ==  0x350000)
 #ifdef INET6
                                 /* rfc1888 mapped IPv6 address ? */
                                 else if (EXTRACT_24BITS(tptr+BGP_VPN_RD_LEN) ==  0x350000)

-                                    printf(" = %s", getname6(tptr+BGP_VPN_RD_LEN+3));
+                                    ND_PRINT((ndo, " = %s", getname6(ndo, tptr+BGP_VPN_RD_LEN+3)));

 #endif
                                 tptr += tlen;
                                 tlen = 0;
                             }
                             break;
                         default:
 #endif
                                 tptr += tlen;
                                 tlen = 0;
                             }
                             break;
                         default:

-                            TCHECK2(tptr[0], tlen);
-                            printf("no AFI %u/SAFI %u decoder",af,safi);
-                            if (vflag <= 1)
-                                print_unknown_data(gndo,tptr,"\n\t    ",tlen);
+                            ND_TCHECK2(tptr[0], tlen);
+                            ND_PRINT((ndo, "no AFI %u/SAFI %u decoder", af, safi));
+                            if (ndo->ndo_vflag <= 1)
+                                print_unknown_data(ndo, tptr, "\n\t    ", tlen);

                             tptr += tlen;
                             tlen = 0;
                             goto done;
                             tptr += tlen;
                             tlen = 0;
                             goto done;


@@ -1653,22 +1671,22 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                         }
                     }
                }
                         }
                     }
                }

-                printf(", nh-length: %u", nhlen);
+               ND_PRINT((ndo, ", nh-length: %u", nhlen));

                tptr += tlen;
 
                tptr += tlen;
 

-               TCHECK(tptr[0]);
+               ND_TCHECK(tptr[0]);

                snpa = tptr[0];
                tptr++;
 
                if (snpa) {
                snpa = tptr[0];
                tptr++;
 
                if (snpa) {

-                       printf("\n\t    %u SNPA", snpa);
+                       ND_PRINT((ndo, "\n\t    %u SNPA", snpa));

                        for (/*nothing*/; snpa > 0; snpa--) {
                        for (/*nothing*/; snpa > 0; snpa--) {

-                               TCHECK(tptr[0]);
-                               printf("\n\t      %d bytes", tptr[0]);
+                               ND_TCHECK(tptr[0]);
+                               ND_PRINT((ndo, "\n\t      %d bytes", tptr[0]));

                                tptr += tptr[0] + 1;
                        }
                } else {
                                tptr += tptr[0] + 1;
                        }
                } else {

-                       printf(", no SNPA");
+                       ND_PRINT((ndo, ", no SNPA"));

                 }
 
                while (len - (tptr - pptr) > 0) {
                 }
 
                while (len - (tptr - pptr) > 0) {


@@ -1676,143 +1694,143 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                     case (AFNUM_INET<<8 | SAFNUM_UNICAST):
                     case (AFNUM_INET<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_UNIMULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_UNICAST):
                     case (AFNUM_INET<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_UNIMULTICAST):

-                        advance = decode_prefix4(tptr, len, buf, sizeof(buf));
+                        advance = decode_prefix4(ndo, tptr, len, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else
                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET<<8 | SAFNUM_LABUNICAST):
                         break;
                     case (AFNUM_INET<<8 | SAFNUM_LABUNICAST):

-                        advance = decode_labeled_prefix4(tptr, len, buf, sizeof(buf));
+                        advance = decode_labeled_prefix4(ndo, tptr, len, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else
                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_INET<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_VPNUNIMULTICAST):
                         break;
                     case (AFNUM_INET<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_INET<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_VPNUNIMULTICAST):

-                        advance = decode_labeled_vpn_prefix4(tptr, buf, sizeof(buf));
+                        advance = decode_labeled_vpn_prefix4(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET<<8 | SAFNUM_RT_ROUTING_INFO):
                         break;
                     case (AFNUM_INET<<8 | SAFNUM_RT_ROUTING_INFO):

-                        advance = decode_rt_routing_info(tptr, buf, sizeof(buf));
+                        advance = decode_rt_routing_info(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET<<8 | SAFNUM_MULTICAST_VPN): /* fall through */
                     case (AFNUM_INET6<<8 | SAFNUM_MULTICAST_VPN):
                         break;
                     case (AFNUM_INET<<8 | SAFNUM_MULTICAST_VPN): /* fall through */
                     case (AFNUM_INET6<<8 | SAFNUM_MULTICAST_VPN):

-                        advance = decode_multicast_vpn(tptr, buf, sizeof(buf));
+                        advance = decode_multicast_vpn(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
 
                    case (AFNUM_INET<<8 | SAFNUM_MDT):
                         break;
 
                    case (AFNUM_INET<<8 | SAFNUM_MDT):

-                     advance = decode_mdt_vpn_nlri(tptr, buf, sizeof(buf));
+                     advance = decode_mdt_vpn_nlri(ndo, tptr, buf, sizeof(buf));

                      if (advance == -1)
                      if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                       break;
 #ifdef INET6
                     case (AFNUM_INET6<<8 | SAFNUM_UNICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_UNIMULTICAST):
                       break;
 #ifdef INET6
                     case (AFNUM_INET6<<8 | SAFNUM_UNICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_UNIMULTICAST):

-                        advance = decode_prefix6(tptr, len, buf, sizeof(buf));
+                        advance = decode_prefix6(ndo, tptr, len, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else
                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET6<<8 | SAFNUM_LABUNICAST):
                         break;
                     case (AFNUM_INET6<<8 | SAFNUM_LABUNICAST):

-                        advance = decode_labeled_prefix6(tptr, len, buf, sizeof(buf));
+                        advance = decode_labeled_prefix6(ndo, tptr, len, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else
                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET6<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_VPNUNIMULTICAST):
                         break;
                     case (AFNUM_INET6<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_VPNUNIMULTICAST):

-                        advance = decode_labeled_vpn_prefix6(tptr, buf, sizeof(buf));
+                        advance = decode_labeled_vpn_prefix6(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
 #endif
                     case (AFNUM_VPLS<<8 | SAFNUM_VPLS):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNIMULTICAST):
                         break;
 #endif
                     case (AFNUM_VPLS<<8 | SAFNUM_VPLS):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNIMULTICAST):

-                        advance = decode_labeled_vpn_l2(tptr, buf, sizeof(buf));
+                        advance = decode_labeled_vpn_l2(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal length)");
+                            ND_PRINT((ndo, "\n\t    (illegal length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_NSAP<<8 | SAFNUM_UNICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_UNIMULTICAST):
                         break;
                     case (AFNUM_NSAP<<8 | SAFNUM_UNICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_UNIMULTICAST):

-                        advance = decode_clnp_prefix(tptr, buf, sizeof(buf));
+                        advance = decode_clnp_prefix(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNUNIMULTICAST):
                         break;
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNUNIMULTICAST):

-                        advance = decode_labeled_vpn_clnp_prefix(tptr, buf, sizeof(buf));
+                        advance = decode_labeled_vpn_clnp_prefix(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     default:
                         break;
                     default:

-                        TCHECK2(*tptr,tlen);
-                        printf("\n\t    no AFI %u / SAFI %u decoder",af,safi);
-                        if (vflag <= 1)
-                            print_unknown_data(gndo,tptr,"\n\t    ",tlen);
+                        ND_TCHECK2(*tptr,tlen);
+                        ND_PRINT((ndo, "\n\t    no AFI %u / SAFI %u decoder", af, safi));
+                        if (ndo->ndo_vflag <= 1)
+                            print_unknown_data(ndo, tptr, "\n\t    ", tlen);

                         advance = 0;
                         tptr = pptr + len;
                         break;
                         advance = 0;
                         tptr = pptr + len;
                         break;


@@ -1825,21 +1843,21 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                break;
 
        case BGPTYPE_MP_UNREACH_NLRI:
                break;
 
        case BGPTYPE_MP_UNREACH_NLRI:

-               TCHECK2(tptr[0], BGP_MP_NLRI_MINSIZE);
+               ND_TCHECK2(tptr[0], BGP_MP_NLRI_MINSIZE);

                af = EXTRACT_16BITS(tptr);
                safi = tptr[2];
 
                af = EXTRACT_16BITS(tptr);
                safi = tptr[2];
 

-                printf("\n\t    AFI: %s (%u), %sSAFI: %s (%u)",
+                ND_PRINT((ndo, "\n\t    AFI: %s (%u), %sSAFI: %s (%u)",

                        tok2strbuf(af_values, "Unknown AFI", af,
                                  tokbuf, sizeof(tokbuf)),
                        af,
                        (safi>128) ? "vendor specific " : "", /* 128 is meanwhile wellknown */
                        tok2strbuf(bgp_safi_values, "Unknown SAFI", safi,
                                  tokbuf, sizeof(tokbuf)),
                        tok2strbuf(af_values, "Unknown AFI", af,
                                  tokbuf, sizeof(tokbuf)),
                        af,
                        (safi>128) ? "vendor specific " : "", /* 128 is meanwhile wellknown */
                        tok2strbuf(bgp_safi_values, "Unknown SAFI", safi,
                                  tokbuf, sizeof(tokbuf)),

-                       safi);
+                       safi));

 
                 if (len == BGP_MP_NLRI_MINSIZE)
 
                 if (len == BGP_MP_NLRI_MINSIZE)

-                    printf("\n\t      End-of-Rib Marker (empty NLRI)");
+                    ND_PRINT((ndo, "\n\t      End-of-Rib Marker (empty NLRI)"));

 
                tptr += 3;
 
 
                tptr += 3;
 


@@ -1848,133 +1866,133 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                     case (AFNUM_INET<<8 | SAFNUM_UNICAST):
                     case (AFNUM_INET<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_UNIMULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_UNICAST):
                     case (AFNUM_INET<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_UNIMULTICAST):

-                        advance = decode_prefix4(tptr, len, buf, sizeof(buf));
+                        advance = decode_prefix4(ndo, tptr, len, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else
                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET<<8 | SAFNUM_LABUNICAST):
                         break;
                     case (AFNUM_INET<<8 | SAFNUM_LABUNICAST):

-                        advance = decode_labeled_prefix4(tptr, len, buf, sizeof(buf));
+                        advance = decode_labeled_prefix4(ndo, tptr, len, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else
                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_INET<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_VPNUNIMULTICAST):
                         break;
                     case (AFNUM_INET<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_INET<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_INET<<8 | SAFNUM_VPNUNIMULTICAST):

-                        advance = decode_labeled_vpn_prefix4(tptr, buf, sizeof(buf));
+                        advance = decode_labeled_vpn_prefix4(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
 #ifdef INET6
                     case (AFNUM_INET6<<8 | SAFNUM_UNICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_UNIMULTICAST):
                         break;
 #ifdef INET6
                     case (AFNUM_INET6<<8 | SAFNUM_UNICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_UNIMULTICAST):

-                        advance = decode_prefix6(tptr, len, buf, sizeof(buf));
+                        advance = decode_prefix6(ndo, tptr, len, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else
                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET6<<8 | SAFNUM_LABUNICAST):
                         break;
                     case (AFNUM_INET6<<8 | SAFNUM_LABUNICAST):

-                        advance = decode_labeled_prefix6(tptr, len, buf, sizeof(buf));
+                        advance = decode_labeled_prefix6(ndo, tptr, len, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else
                         else if (advance == -2)
                             goto trunc;
                         else if (advance == -3)
                             break; /* bytes left, but not enough */
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_INET6<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_VPNUNIMULTICAST):
                         break;
                     case (AFNUM_INET6<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_INET6<<8 | SAFNUM_VPNUNIMULTICAST):

-                        advance = decode_labeled_vpn_prefix6(tptr, buf, sizeof(buf));
+                        advance = decode_labeled_vpn_prefix6(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
 #endif
                     case (AFNUM_VPLS<<8 | SAFNUM_VPLS):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNIMULTICAST):
                         break;
 #endif
                     case (AFNUM_VPLS<<8 | SAFNUM_VPLS):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_L2VPN<<8 | SAFNUM_VPNUNIMULTICAST):

-                        advance = decode_labeled_vpn_l2(tptr, buf, sizeof(buf));
+                        advance = decode_labeled_vpn_l2(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal length)");
+                            ND_PRINT((ndo, "\n\t    (illegal length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_NSAP<<8 | SAFNUM_UNICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_UNIMULTICAST):
                         break;
                     case (AFNUM_NSAP<<8 | SAFNUM_UNICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_MULTICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_UNIMULTICAST):

-                        advance = decode_clnp_prefix(tptr, buf, sizeof(buf));
+                        advance = decode_clnp_prefix(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNUNIMULTICAST):
                         break;
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNUNICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNMULTICAST):
                     case (AFNUM_NSAP<<8 | SAFNUM_VPNUNIMULTICAST):

-                        advance = decode_labeled_vpn_clnp_prefix(tptr, buf, sizeof(buf));
+                        advance = decode_labeled_vpn_clnp_prefix(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                    case (AFNUM_INET<<8 | SAFNUM_MDT):
                         break;
                    case (AFNUM_INET<<8 | SAFNUM_MDT):

-                     advance = decode_mdt_vpn_nlri(tptr, buf, sizeof(buf));
+                     advance = decode_mdt_vpn_nlri(ndo, tptr, buf, sizeof(buf));

                      if (advance == -1)
                      if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                       break;
                     case (AFNUM_INET<<8 | SAFNUM_MULTICAST_VPN): /* fall through */
                     case (AFNUM_INET6<<8 | SAFNUM_MULTICAST_VPN):
                       break;
                     case (AFNUM_INET<<8 | SAFNUM_MULTICAST_VPN): /* fall through */
                     case (AFNUM_INET6<<8 | SAFNUM_MULTICAST_VPN):

-                        advance = decode_multicast_vpn(tptr, buf, sizeof(buf));
+                        advance = decode_multicast_vpn(ndo, tptr, buf, sizeof(buf));

                         if (advance == -1)
                         if (advance == -1)

-                            printf("\n\t    (illegal prefix length)");
+                            ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                         else if (advance == -2)
                             goto trunc;
                         else
                         else if (advance == -2)
                             goto trunc;
                         else

-                            printf("\n\t      %s", buf);
+                            ND_PRINT((ndo, "\n\t      %s", buf));

                         break;
                     default:
                         break;
                     default:

-                        TCHECK2(*(tptr-3),tlen);
-                        printf("no AFI %u / SAFI %u decoder",af,safi);
-                        if (vflag <= 1)
-                            print_unknown_data(gndo,tptr-3,"\n\t    ",tlen);
+                        ND_TCHECK2(*(tptr-3),tlen);
+                        ND_PRINT((ndo, "no AFI %u / SAFI %u decoder", af, safi));
+                        if (ndo->ndo_vflag <= 1)
+                            print_unknown_data(ndo, tptr-3, "\n\t    ", tlen);

                         advance = 0;
                         tptr = pptr + len;
                         break;
                         advance = 0;
                         tptr = pptr + len;
                         break;


@@ -1986,50 +2004,50 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                break;
         case BGPTYPE_EXTD_COMMUNITIES:
                if (len % 8) {
                break;
         case BGPTYPE_EXTD_COMMUNITIES:
                if (len % 8) {

-                       printf("invalid len");
+                       ND_PRINT((ndo, "invalid len"));

                        break;
                }
                 while (tlen>0) {
                        break;
                }
                 while (tlen>0) {

-                    u_int16_t extd_comm;
+                    uint16_t extd_comm;

 
 

-                    TCHECK2(tptr[0], 2);
+                    ND_TCHECK2(tptr[0], 2);

                     extd_comm=EXTRACT_16BITS(tptr);
 
                     extd_comm=EXTRACT_16BITS(tptr);
 

-                   printf("\n\t    %s (0x%04x), Flags [%s]",
+                   ND_PRINT((ndo, "\n\t    %s (0x%04x), Flags [%s]",

                           tok2strbuf(bgp_extd_comm_subtype_values,
                                      "unknown extd community typecode",
                                      extd_comm, tokbuf, sizeof(tokbuf)),
                           extd_comm,
                           tok2strbuf(bgp_extd_comm_subtype_values,
                                      "unknown extd community typecode",
                                      extd_comm, tokbuf, sizeof(tokbuf)),
                           extd_comm,

-                          bittok2str(bgp_extd_comm_flag_values, "none", extd_comm));
+                          bittok2str(bgp_extd_comm_flag_values, "none", extd_comm)));

 
 

-                    TCHECK2(*(tptr+2), 6);
+                    ND_TCHECK2(*(tptr+2), 6);

                     switch(extd_comm) {
                     case BGP_EXT_COM_RT_0:
                     case BGP_EXT_COM_RO_0:
                     case BGP_EXT_COM_L2VPN_RT_0:
                     switch(extd_comm) {
                     case BGP_EXT_COM_RT_0:
                     case BGP_EXT_COM_RO_0:
                     case BGP_EXT_COM_L2VPN_RT_0:

-                        printf(": %u:%u (= %s)",
+                        ND_PRINT((ndo, ": %u:%u (= %s)",

                                EXTRACT_16BITS(tptr+2),
                                EXTRACT_32BITS(tptr+4),
                                EXTRACT_16BITS(tptr+2),
                                EXTRACT_32BITS(tptr+4),

-                               getname(tptr+4));
+                               getname(ndo, tptr+4)));

                         break;
                     case BGP_EXT_COM_RT_1:
                     case BGP_EXT_COM_RO_1:
                     case BGP_EXT_COM_L2VPN_RT_1:
                     case BGP_EXT_COM_VRF_RT_IMP:
                         break;
                     case BGP_EXT_COM_RT_1:
                     case BGP_EXT_COM_RO_1:
                     case BGP_EXT_COM_L2VPN_RT_1:
                     case BGP_EXT_COM_VRF_RT_IMP:

-                        printf(": %s:%u",
-                               getname(tptr+2),
-                               EXTRACT_16BITS(tptr+6));
+                        ND_PRINT((ndo, ": %s:%u",
+                               getname(ndo, tptr+2),
+                               EXTRACT_16BITS(tptr+6)));

                         break;
                     case BGP_EXT_COM_RT_2:
                     case BGP_EXT_COM_RO_2:
                         break;
                     case BGP_EXT_COM_RT_2:
                     case BGP_EXT_COM_RO_2:

-                       printf(": %s:%u",
-                           as_printf(astostr, sizeof(astostr),
-                           EXTRACT_32BITS(tptr+2)), EXTRACT_16BITS(tptr+6));
+                       ND_PRINT((ndo, ": %s:%u",
+                           as_printf(ndo, astostr, sizeof(astostr),
+                           EXTRACT_32BITS(tptr+2)), EXTRACT_16BITS(tptr+6)));

                        break;
                     case BGP_EXT_COM_LINKBAND:
                        bw.i = EXTRACT_32BITS(tptr+2);
                        break;
                     case BGP_EXT_COM_LINKBAND:
                        bw.i = EXTRACT_32BITS(tptr+2);

-                        printf(": bandwidth: %.3f Mbps",
-                               bw.f*8/1000000);
+                        ND_PRINT((ndo, ": bandwidth: %.3f Mbps",
+                               bw.f*8/1000000));

                         break;
                     case BGP_EXT_COM_VPN_ORIGIN:
                     case BGP_EXT_COM_VPN_ORIGIN2:
                         break;
                     case BGP_EXT_COM_VPN_ORIGIN:
                     case BGP_EXT_COM_VPN_ORIGIN2:


@@ -2037,34 +2055,34 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                     case BGP_EXT_COM_VPN_ORIGIN4:
                     case BGP_EXT_COM_OSPF_RID:
                     case BGP_EXT_COM_OSPF_RID2:
                     case BGP_EXT_COM_VPN_ORIGIN4:
                     case BGP_EXT_COM_OSPF_RID:
                     case BGP_EXT_COM_OSPF_RID2:

-                        printf("%s", getname(tptr+2));
+                        ND_PRINT((ndo, "%s", getname(ndo, tptr+2)));

                         break;
                     case BGP_EXT_COM_OSPF_RTYPE:
                     case BGP_EXT_COM_OSPF_RTYPE2:
                         break;
                     case BGP_EXT_COM_OSPF_RTYPE:
                     case BGP_EXT_COM_OSPF_RTYPE2:

-                        printf(": area:%s, router-type:%s, metric-type:%s%s",
-                               getname(tptr+2),
+                        ND_PRINT((ndo, ": area:%s, router-type:%s, metric-type:%s%s",
+                               getname(ndo, tptr+2),

                                tok2strbuf(bgp_extd_comm_ospf_rtype_values,
                                          "unknown (0x%02x)",
                                          *(tptr+6),
                                          tokbuf, sizeof(tokbuf)),
                                (*(tptr+7) &  BGP_OSPF_RTYPE_METRIC_TYPE) ? "E2" : "",
                                tok2strbuf(bgp_extd_comm_ospf_rtype_values,
                                          "unknown (0x%02x)",
                                          *(tptr+6),
                                          tokbuf, sizeof(tokbuf)),
                                (*(tptr+7) &  BGP_OSPF_RTYPE_METRIC_TYPE) ? "E2" : "",

-                               ((*(tptr+6) == BGP_OSPF_RTYPE_EXT) || (*(tptr+6) == BGP_OSPF_RTYPE_NSSA)) ? "E1" : "");
+                               ((*(tptr+6) == BGP_OSPF_RTYPE_EXT) || (*(tptr+6) == BGP_OSPF_RTYPE_NSSA)) ? "E1" : ""));

                         break;
                     case BGP_EXT_COM_L2INFO:
                         break;
                     case BGP_EXT_COM_L2INFO:

-                        printf(": %s Control Flags [0x%02x]:MTU %u",
+                        ND_PRINT((ndo, ": %s Control Flags [0x%02x]:MTU %u",

                                tok2strbuf(l2vpn_encaps_values,
                                          "unknown encaps",
                                          *(tptr+2),
                                          tokbuf, sizeof(tokbuf)),
                                        *(tptr+3),
                                tok2strbuf(l2vpn_encaps_values,
                                          "unknown encaps",
                                          *(tptr+2),
                                          tokbuf, sizeof(tokbuf)),
                                        *(tptr+3),

-                               EXTRACT_16BITS(tptr+4));
+                               EXTRACT_16BITS(tptr+4)));

                         break;
                     case BGP_EXT_COM_SOURCE_AS:
                         break;
                     case BGP_EXT_COM_SOURCE_AS:

-                        printf(": AS %u", EXTRACT_16BITS(tptr+2));
+                        ND_PRINT((ndo, ": AS %u", EXTRACT_16BITS(tptr+2)));

                         break;
                     default:
                         break;
                     default:

-                        TCHECK2(*tptr,8);
-                        print_unknown_data(gndo,tptr,"\n\t      ",8);
+                        ND_TCHECK2(*tptr,8);
+                        print_unknown_data(ndo, tptr, "\n\t      ", 8);

                         break;
                     }
                     tlen -=8;
                         break;
                     }
                     tlen -=8;


@@ -2074,18 +2092,18 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
 
         case BGPTYPE_PMSI_TUNNEL:
         {
 
         case BGPTYPE_PMSI_TUNNEL:
         {

-                u_int8_t tunnel_type, flags;
+                uint8_t tunnel_type, flags;

 
                 tunnel_type = *(tptr+1);
                 flags = *tptr;
                 tlen = len;
 
 
                 tunnel_type = *(tptr+1);
                 flags = *tptr;
                 tlen = len;
 

-                TCHECK2(tptr[0], 5);
-                printf("\n\t    Tunnel-type %s (%u), Flags [%s], MPLS Label %u",
+                ND_TCHECK2(tptr[0], 5);
+                ND_PRINT((ndo, "\n\t    Tunnel-type %s (%u), Flags [%s], MPLS Label %u",

                        tok2str(bgp_pmsi_tunnel_values, "Unknown", tunnel_type),
                        tunnel_type,
                        bittok2str(bgp_pmsi_flag_values, "none", flags),
                        tok2str(bgp_pmsi_tunnel_values, "Unknown", tunnel_type),
                        tunnel_type,
                        bittok2str(bgp_pmsi_flag_values, "none", flags),

-                       EXTRACT_24BITS(tptr+2)>>4);
+                       EXTRACT_24BITS(tptr+2)>>4));

 
                 tptr +=5;
                 tlen -= 5;
 
                 tptr +=5;
                 tlen -= 5;


@@ -2093,56 +2111,56 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                 switch (tunnel_type) {
                 case BGP_PMSI_TUNNEL_PIM_SM: /* fall through */
                 case BGP_PMSI_TUNNEL_PIM_BIDIR:
                 switch (tunnel_type) {
                 case BGP_PMSI_TUNNEL_PIM_SM: /* fall through */
                 case BGP_PMSI_TUNNEL_PIM_BIDIR:

-                    TCHECK2(tptr[0], 8);
-                    printf("\n\t      Sender %s, P-Group %s",
-                           ipaddr_string(tptr),
-                           ipaddr_string(tptr+4));
+                    ND_TCHECK2(tptr[0], 8);
+                    ND_PRINT((ndo, "\n\t      Sender %s, P-Group %s",
+                           ipaddr_string(ndo, tptr),
+                           ipaddr_string(ndo, tptr+4)));

                     break;
 
                 case BGP_PMSI_TUNNEL_PIM_SSM:
                     break;
 
                 case BGP_PMSI_TUNNEL_PIM_SSM:

-                    TCHECK2(tptr[0], 8);
-                    printf("\n\t      Root-Node %s, P-Group %s",
-                           ipaddr_string(tptr),
-                           ipaddr_string(tptr+4));
+                    ND_TCHECK2(tptr[0], 8);
+                    ND_PRINT((ndo, "\n\t      Root-Node %s, P-Group %s",
+                           ipaddr_string(ndo, tptr),
+                           ipaddr_string(ndo, tptr+4)));

                     break;
                 case BGP_PMSI_TUNNEL_INGRESS:
                     break;
                 case BGP_PMSI_TUNNEL_INGRESS:

-                    TCHECK2(tptr[0], 4);
-                    printf("\n\t      Tunnel-Endpoint %s",
-                           ipaddr_string(tptr));
+                    ND_TCHECK2(tptr[0], 4);
+                    ND_PRINT((ndo, "\n\t      Tunnel-Endpoint %s",
+                           ipaddr_string(ndo, tptr)));

                     break;
                 case BGP_PMSI_TUNNEL_LDP_P2MP: /* fall through */
                 case BGP_PMSI_TUNNEL_LDP_MP2MP:
                     break;
                 case BGP_PMSI_TUNNEL_LDP_P2MP: /* fall through */
                 case BGP_PMSI_TUNNEL_LDP_MP2MP:

-                    TCHECK2(tptr[0], 8);
-                    printf("\n\t      Root-Node %s, LSP-ID 0x%08x",
-                           ipaddr_string(tptr),
-                           EXTRACT_32BITS(tptr+4));
+                    ND_TCHECK2(tptr[0], 8);
+                    ND_PRINT((ndo, "\n\t      Root-Node %s, LSP-ID 0x%08x",
+                           ipaddr_string(ndo, tptr),
+                           EXTRACT_32BITS(tptr+4)));

                     break;
                 case BGP_PMSI_TUNNEL_RSVP_P2MP:
                     break;
                 case BGP_PMSI_TUNNEL_RSVP_P2MP:

-                    TCHECK2(tptr[0], 8);
-                    printf("\n\t      Extended-Tunnel-ID %s, P2MP-ID 0x%08x",
-                           ipaddr_string(tptr),
-                           EXTRACT_32BITS(tptr+4));
+                    ND_TCHECK2(tptr[0], 8);
+                    ND_PRINT((ndo, "\n\t      Extended-Tunnel-ID %s, P2MP-ID 0x%08x",
+                           ipaddr_string(ndo, tptr),
+                           EXTRACT_32BITS(tptr+4)));

                     break;
                 default:
                     break;
                 default:

-                    if (vflag <= 1) {
-                        print_unknown_data(gndo,tptr,"\n\t      ",tlen);
+                    if (ndo->ndo_vflag <= 1) {
+                        print_unknown_data(ndo, tptr, "\n\t      ", tlen);

                     }
                 }
                 break;
         }
         case BGPTYPE_ATTR_SET:
                     }
                 }
                 break;
         }
         case BGPTYPE_ATTR_SET:

-                TCHECK2(tptr[0], 4);
+                ND_TCHECK2(tptr[0], 4);

                 if (len < 4)
                        goto trunc;
                 if (len < 4)
                        goto trunc;

-               printf("\n\t    Origin AS: %s",
-                   as_printf(astostr, sizeof(astostr), EXTRACT_32BITS(tptr)));
+               ND_PRINT((ndo, "\n\t    Origin AS: %s",
+                   as_printf(ndo, astostr, sizeof(astostr), EXTRACT_32BITS(tptr))));

                tptr+=4;
                 len -=4;
 
                 while (len) {
                     u_int aflags, atype, alenlen, alen;
 
                tptr+=4;
                 len -=4;
 
                 while (len) {
                     u_int aflags, atype, alenlen, alen;
 

-                    TCHECK2(tptr[0], 2);
+                    ND_TCHECK2(tptr[0], 2);

                     if (len < 2)
                         goto trunc;
                     aflags = *tptr;
                     if (len < 2)
                         goto trunc;
                     aflags = *tptr;


@@ -2150,32 +2168,32 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
                     tptr += 2;
                     len -= 2;
                     alenlen = bgp_attr_lenlen(aflags, tptr);
                     tptr += 2;
                     len -= 2;
                     alenlen = bgp_attr_lenlen(aflags, tptr);

-                    TCHECK2(tptr[0], alenlen);
+                    ND_TCHECK2(tptr[0], alenlen);

                     if (len < alenlen)
                         goto trunc;
                     alen = bgp_attr_len(aflags, tptr);
                     tptr += alenlen;
                     len -= alenlen;
 
                     if (len < alenlen)
                         goto trunc;
                     alen = bgp_attr_len(aflags, tptr);
                     tptr += alenlen;
                     len -= alenlen;
 

-                    printf("\n\t      %s (%u), length: %u",
+                    ND_PRINT((ndo, "\n\t      %s (%u), length: %u",

                            tok2strbuf(bgp_attr_values,
                                       "Unknown Attribute", atype,
                                       tokbuf, sizeof(tokbuf)),
                            atype,
                            tok2strbuf(bgp_attr_values,
                                       "Unknown Attribute", atype,
                                       tokbuf, sizeof(tokbuf)),
                            atype,

-                           alen);
+                           alen));

 
                     if (aflags) {
 
                     if (aflags) {

-                        printf(", Flags [%s%s%s%s",
+                        ND_PRINT((ndo, ", Flags [%s%s%s%s",

                                aflags & 0x80 ? "O" : "",
                                aflags & 0x40 ? "T" : "",
                                aflags & 0x20 ? "P" : "",
                                aflags & 0x80 ? "O" : "",
                                aflags & 0x40 ? "T" : "",
                                aflags & 0x20 ? "P" : "",

-                               aflags & 0x10 ? "E" : "");
+                               aflags & 0x10 ? "E" : ""));

                         if (aflags & 0xf)
                         if (aflags & 0xf)

-                            printf("+%x", aflags & 0xf);
-                        printf("]: ");
+                            ND_PRINT((ndo, "+%x", aflags & 0xf));
+                        ND_PRINT((ndo, "]: "));

                     }
                     /* FIXME check for recursion */
                     }
                     /* FIXME check for recursion */

-                    if (!bgp_attr_print(atype, tptr, alen))
+                    if (!bgp_attr_print(ndo, atype, tptr, alen))

                         return 0;
                     tptr += alen;
                     len -= alen;
                         return 0;
                     tptr += alen;
                     len -= alen;


@@ -2184,15 +2202,15 @@ bgp_attr_print(u_int atype, const u_char *pptr, u_int len)
 
 
        default:
 
 
        default:

-           TCHECK2(*pptr,len);
-            printf("\n\t    no Attribute %u decoder",atype); /* we have no decoder for the attribute */
-            if (vflag <= 1)
-                print_unknown_data(gndo,pptr,"\n\t    ",len);
+           ND_TCHECK2(*pptr,len);
+            ND_PRINT((ndo, "\n\t    no Attribute %u decoder", atype)); /* we have no decoder for the attribute */
+            if (ndo->ndo_vflag <= 1)
+                print_unknown_data(ndo, pptr, "\n\t    ", len);

             break;
        }
             break;
        }

-        if (vflag > 1 && len) { /* omit zero length attributes*/
-            TCHECK2(*pptr,len);
-            print_unknown_data(gndo,pptr,"\n\t    ",len);
+        if (ndo->ndo_vflag > 1 && len) { /* omit zero length attributes*/
+            ND_TCHECK2(*pptr,len);
+            print_unknown_data(ndo, pptr, "\n\t    ", len);

         }
         return 1;
 
         }
         return 1;
 


@@ -2201,7 +2219,8 @@ trunc:
 }
 
 static void
 }
 
 static void

-bgp_capabilities_print(const u_char *opt, int caps_len)
+bgp_capabilities_print(netdissect_options *ndo,
+                       const u_char *opt, int caps_len)

 {
        char tokbuf[TOKBUFSIZE];
        char tokbuf2[TOKBUFSIZE];
 {
        char tokbuf[TOKBUFSIZE];
        char tokbuf2[TOKBUFSIZE];


@@ -2209,19 +2228,19 @@ bgp_capabilities_print(const u_char *opt, int caps_len)
         int i = 0;
 
         while (i < caps_len) {
         int i = 0;
 
         while (i < caps_len) {

-                TCHECK2(opt[i], BGP_CAP_HEADER_SIZE);
+                ND_TCHECK2(opt[i], BGP_CAP_HEADER_SIZE);

                 cap_type=opt[i];
                 cap_len=opt[i+1];
                 tcap_len=cap_len;
                 cap_type=opt[i];
                 cap_len=opt[i+1];
                 tcap_len=cap_len;

-                printf("\n\t      %s (%u), length: %u",
+                ND_PRINT((ndo, "\n\t      %s (%u), length: %u",

                        tok2strbuf(bgp_capcode_values, "Unknown",
                                   cap_type, tokbuf, sizeof(tokbuf)),
                        cap_type,
                        tok2strbuf(bgp_capcode_values, "Unknown",
                                   cap_type, tokbuf, sizeof(tokbuf)),
                        cap_type,

-                       cap_len);
-                TCHECK2(opt[i+2], cap_len);
+                       cap_len));
+                ND_TCHECK2(opt[i+2], cap_len);

                 switch (cap_type) {
                 case BGP_CAPCODE_MP:
                 switch (cap_type) {
                 case BGP_CAPCODE_MP:

-                    printf("\n\t\tAFI %s (%u), SAFI %s (%u)",
+                    ND_PRINT((ndo, "\n\t\tAFI %s (%u), SAFI %s (%u)",

                            tok2strbuf(af_values, "Unknown",
                                       EXTRACT_16BITS(opt+i+2),
                                       tokbuf, sizeof(tokbuf)),
                            tok2strbuf(af_values, "Unknown",
                                       EXTRACT_16BITS(opt+i+2),
                                       tokbuf, sizeof(tokbuf)),


@@ -2229,16 +2248,16 @@ bgp_capabilities_print(const u_char *opt, int caps_len)
                            tok2strbuf(bgp_safi_values, "Unknown",
                                       opt[i+5],
                                       tokbuf, sizeof(tokbuf)),
                            tok2strbuf(bgp_safi_values, "Unknown",
                                       opt[i+5],
                                       tokbuf, sizeof(tokbuf)),

-                           opt[i+5]);
+                           opt[i+5]));

                     break;
                 case BGP_CAPCODE_RESTART:
                     break;
                 case BGP_CAPCODE_RESTART:

-                    printf("\n\t\tRestart Flags: [%s], Restart Time %us",
+                    ND_PRINT((ndo, "\n\t\tRestart Flags: [%s], Restart Time %us",

                            ((opt[i+2])&0x80) ? "R" : "none",
                            ((opt[i+2])&0x80) ? "R" : "none",

-                           EXTRACT_16BITS(opt+i+2)&0xfff);
+                           EXTRACT_16BITS(opt+i+2)&0xfff));

                     tcap_len-=2;
                     cap_offset=4;
                     while(tcap_len>=4) {
                     tcap_len-=2;
                     cap_offset=4;
                     while(tcap_len>=4) {

-                        printf("\n\t\t  AFI %s (%u), SAFI %s (%u), Forwarding state preserved: %s",
+                        ND_PRINT((ndo, "\n\t\t  AFI %s (%u), SAFI %s (%u), Forwarding state preserved: %s",

                                tok2strbuf(af_values,"Unknown",
                                           EXTRACT_16BITS(opt+i+cap_offset),
                                           tokbuf, sizeof(tokbuf)),
                                tok2strbuf(af_values,"Unknown",
                                           EXTRACT_16BITS(opt+i+cap_offset),
                                           tokbuf, sizeof(tokbuf)),


@@ -2247,7 +2266,7 @@ bgp_capabilities_print(const u_char *opt, int caps_len)
                                           opt[i+cap_offset+2],
                                           tokbuf2, sizeof(tokbuf2)),
                                opt[i+cap_offset+2],
                                           opt[i+cap_offset+2],
                                           tokbuf2, sizeof(tokbuf2)),
                                opt[i+cap_offset+2],

-                               ((opt[i+cap_offset+3])&0x80) ? "yes" : "no" );
+                               ((opt[i+cap_offset+3])&0x80) ? "yes" : "no" ));

                         tcap_len-=4;
                         cap_offset+=4;
                     }
                         tcap_len-=4;
                         cap_offset+=4;
                     }


@@ -2261,31 +2280,32 @@ bgp_capabilities_print(const u_char *opt, int caps_len)
                      * Extract the 4 byte AS number encoded.
                      */
                     if (cap_len == 4) {
                      * Extract the 4 byte AS number encoded.
                      */
                     if (cap_len == 4) {

-                        printf("\n\t\t 4 Byte AS %s",
-                            as_printf(astostr, sizeof(astostr),
-                            EXTRACT_32BITS(opt + i + 2)));
+                        ND_PRINT((ndo, "\n\t\t 4 Byte AS %s",
+                            as_printf(ndo, astostr, sizeof(astostr),
+                            EXTRACT_32BITS(opt + i + 2))));

                     }
                     break;
                 default:
                     }
                     break;
                 default:

-                    printf("\n\t\tno decoder for Capability %u",
-                           cap_type);
-                    if (vflag <= 1)
-                        print_unknown_data(gndo,&opt[i+2],"\n\t\t",cap_len);
+                    ND_PRINT((ndo, "\n\t\tno decoder for Capability %u",
+                           cap_type));
+                    if (ndo->ndo_vflag <= 1)
+                        print_unknown_data(ndo, &opt[i+2], "\n\t\t", cap_len);

                     break;
                 }
                     break;
                 }

-                if (vflag > 1 && cap_len > 0) {
-                    print_unknown_data(gndo,&opt[i+2],"\n\t\t",cap_len);
+                if (ndo->ndo_vflag > 1 && cap_len > 0) {
+                    print_unknown_data(ndo, &opt[i+2], "\n\t\t", cap_len);

                 }
                 i += BGP_CAP_HEADER_SIZE + cap_len;
         }
         return;
 
 trunc:
                 }
                 i += BGP_CAP_HEADER_SIZE + cap_len;
         }
         return;
 
 trunc:

-       printf("[|BGP]");
+       ND_PRINT((ndo, "[|BGP]"));

 }
 
 static void
 }
 
 static void

-bgp_open_print(const u_char *dat, int length)
+bgp_open_print(netdissect_options *ndo,
+               const u_char *dat, int length)

 {
        struct bgp_open bgpo;
        struct bgp_opt bgpopt;
 {
        struct bgp_open bgpo;
        struct bgp_opt bgpopt;


@@ -2293,15 +2313,15 @@ bgp_open_print(const u_char *dat, int length)
        int i;
        char tokbuf[TOKBUFSIZE];
 
        int i;
        char tokbuf[TOKBUFSIZE];
 

-       TCHECK2(dat[0], BGP_OPEN_SIZE);
+       ND_TCHECK2(dat[0], BGP_OPEN_SIZE);

        memcpy(&bgpo, dat, BGP_OPEN_SIZE);
 
        memcpy(&bgpo, dat, BGP_OPEN_SIZE);
 

-       printf("\n\t  Version %d, ", bgpo.bgpo_version);
-       printf("my AS %s, ",
-           as_printf(astostr, sizeof(astostr), ntohs(bgpo.bgpo_myas)));
-       printf("Holdtime %us, ", ntohs(bgpo.bgpo_holdtime));
-       printf("ID %s", getname((u_char *)&bgpo.bgpo_id));
-       printf("\n\t  Optional parameters, length: %u", bgpo.bgpo_optlen);
+       ND_PRINT((ndo, "\n\t  Version %d, ", bgpo.bgpo_version));
+       ND_PRINT((ndo, "my AS %s, ",
+           as_printf(ndo, astostr, sizeof(astostr), ntohs(bgpo.bgpo_myas))));
+       ND_PRINT((ndo, "Holdtime %us, ", ntohs(bgpo.bgpo_holdtime)));
+       ND_PRINT((ndo, "ID %s", getname(ndo, (u_char *)&bgpo.bgpo_id)));
+       ND_PRINT((ndo, "\n\t  Optional parameters, length: %u", bgpo.bgpo_optlen));

 
         /* some little sanity checking */
         if (length < bgpo.bgpo_optlen+BGP_OPEN_SIZE)
 
         /* some little sanity checking */
         if (length < bgpo.bgpo_optlen+BGP_OPEN_SIZE)


@@ -2313,43 +2333,44 @@ bgp_open_print(const u_char *dat, int length)
 
        i = 0;
        while (i < bgpo.bgpo_optlen) {
 
        i = 0;
        while (i < bgpo.bgpo_optlen) {

-               TCHECK2(opt[i], BGP_OPT_SIZE);
+               ND_TCHECK2(opt[i], BGP_OPT_SIZE);

                memcpy(&bgpopt, &opt[i], BGP_OPT_SIZE);
                if (i + 2 + bgpopt.bgpopt_len > bgpo.bgpo_optlen) {
                memcpy(&bgpopt, &opt[i], BGP_OPT_SIZE);
                if (i + 2 + bgpopt.bgpopt_len > bgpo.bgpo_optlen) {

-                       printf("\n\t     Option %d, length: %u", bgpopt.bgpopt_type, bgpopt.bgpopt_len);
+                       ND_PRINT((ndo, "\n\t     Option %d, length: %u", bgpopt.bgpopt_type, bgpopt.bgpopt_len));

                        break;
                }
 
                        break;
                }
 

-               printf("\n\t    Option %s (%u), length: %u",
+               ND_PRINT((ndo, "\n\t    Option %s (%u), length: %u",

                       tok2strbuf(bgp_opt_values,"Unknown",
                                  bgpopt.bgpopt_type,
                                  tokbuf, sizeof(tokbuf)),
                       bgpopt.bgpopt_type,
                       tok2strbuf(bgp_opt_values,"Unknown",
                                  bgpopt.bgpopt_type,
                                  tokbuf, sizeof(tokbuf)),
                       bgpopt.bgpopt_type,

-                      bgpopt.bgpopt_len);
+                      bgpopt.bgpopt_len));

 
                /* now let's decode the options we know*/
                switch(bgpopt.bgpopt_type) {
 
                case BGP_OPT_CAP:
 
                /* now let's decode the options we know*/
                switch(bgpopt.bgpopt_type) {
 
                case BGP_OPT_CAP:

-                       bgp_capabilities_print(&opt[i+BGP_OPT_SIZE],
+                       bgp_capabilities_print(ndo, &opt[i+BGP_OPT_SIZE],

                            bgpopt.bgpopt_len);
                        break;
 
                case BGP_OPT_AUTH:
                default:
                            bgpopt.bgpopt_len);
                        break;
 
                case BGP_OPT_AUTH:
                default:

-                      printf("\n\t      no decoder for option %u",
-                          bgpopt.bgpopt_type);
+                      ND_PRINT((ndo, "\n\t      no decoder for option %u",
+                          bgpopt.bgpopt_type));

                       break;
                }
                i += BGP_OPT_SIZE + bgpopt.bgpopt_len;
        }
        return;
 trunc:
                       break;
                }
                i += BGP_OPT_SIZE + bgpopt.bgpopt_len;
        }
        return;
 trunc:

-       printf("[|BGP]");
+       ND_PRINT((ndo, "[|BGP]"));

 }
 
 static void
 }
 
 static void

-bgp_update_print(const u_char *dat, int length)
+bgp_update_print(netdissect_options *ndo,
+                 const u_char *dat, int length)

 {
        struct bgp bgp;
        const u_char *p;
 {
        struct bgp bgp;
        const u_char *p;


@@ -2362,7 +2383,7 @@ bgp_update_print(const u_char *dat, int length)
        int wpfx;
 #endif
 
        int wpfx;
 #endif
 

-       TCHECK2(dat[0], BGP_SIZE);
+       ND_TCHECK2(dat[0], BGP_SIZE);

        if (length < BGP_SIZE)
                goto trunc;
        memcpy(&bgp, dat, BGP_SIZE);
        if (length < BGP_SIZE)
                goto trunc;
        memcpy(&bgp, dat, BGP_SIZE);


@@ -2370,7 +2391,7 @@ bgp_update_print(const u_char *dat, int length)
        length -= BGP_SIZE;
 
        /* Unfeasible routes */
        length -= BGP_SIZE;
 
        /* Unfeasible routes */

-       TCHECK2(p[0], 2);
+       ND_TCHECK2(p[0], 2);

        if (length < 2)
                goto trunc;
        withdrawn_routes_len = EXTRACT_16BITS(p);
        if (length < 2)
                goto trunc;
        withdrawn_routes_len = EXTRACT_16BITS(p);


@@ -2382,11 +2403,11 @@ bgp_update_print(const u_char *dat, int length)
                 * it's not possible to tell if this a v4 or v6 route,
                 * so only try to decode it if we're not v6 enabled.
                 */
                 * it's not possible to tell if this a v4 or v6 route,
                 * so only try to decode it if we're not v6 enabled.
                 */

-               TCHECK2(p[0], withdrawn_routes_len);
+               ND_TCHECK2(p[0], withdrawn_routes_len);

                if (length < withdrawn_routes_len)
                        goto trunc;
 #ifdef INET6
                if (length < withdrawn_routes_len)
                        goto trunc;
 #ifdef INET6

-               printf("\n\t  Withdrawn routes: %d bytes", withdrawn_routes_len);
+               ND_PRINT((ndo, "\n\t  Withdrawn routes: %d bytes", withdrawn_routes_len));

                p += withdrawn_routes_len;
                length -= withdrawn_routes_len;
 #else
                p += withdrawn_routes_len;
                length -= withdrawn_routes_len;
 #else


@@ -2396,19 +2417,19 @@ bgp_update_print(const u_char *dat, int length)
                withdrawn_routes_len -= 2;
 
 
                withdrawn_routes_len -= 2;
 
 

-               printf("\n\t  Withdrawn routes:");
+               ND_PRINT((ndo, "\n\t  Withdrawn routes:"));

 
                while(withdrawn_routes_len > 0) {
 
                while(withdrawn_routes_len > 0) {

-                       wpfx = decode_prefix4(p, withdrawn_routes_len, buf, sizeof(buf));
+                       wpfx = decode_prefix4(ndo, p, withdrawn_routes_len, buf, sizeof(buf));

                        if (wpfx == -1) {
                        if (wpfx == -1) {

-                               printf("\n\t    (illegal prefix length)");
+                               ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                                break;
                        } else if (wpfx == -2)
                                goto trunc;
                        else if (wpfx == -3)
                                goto trunc; /* bytes left, but not enough */
                        else {
                                break;
                        } else if (wpfx == -2)
                                goto trunc;
                        else if (wpfx == -3)
                                goto trunc; /* bytes left, but not enough */
                        else {

-                               printf("\n\t    %s", buf);
+                               ND_PRINT((ndo, "\n\t    %s", buf));

                                p += wpfx;
                                length -= wpfx;
                                withdrawn_routes_len -= wpfx;
                                p += wpfx;
                                length -= wpfx;
                                withdrawn_routes_len -= wpfx;


@@ -2417,7 +2438,7 @@ bgp_update_print(const u_char *dat, int length)
 #endif
        }
 
 #endif
        }
 

-       TCHECK2(p[0], 2);
+       ND_TCHECK2(p[0], 2);

        if (length < 2)
                goto trunc;
        len = EXTRACT_16BITS(p);
        if (length < 2)
                goto trunc;
        len = EXTRACT_16BITS(p);


@@ -2426,7 +2447,7 @@ bgp_update_print(const u_char *dat, int length)
 
         if (withdrawn_routes_len == 0 && len == 0 && length == 0) {
             /* No withdrawn routes, no path attributes, no NLRI */
 
         if (withdrawn_routes_len == 0 && len == 0 && length == 0) {
             /* No withdrawn routes, no path attributes, no NLRI */

-            printf("\n\t  End-of-Rib Marker (empty NLRI)");
+            ND_PRINT((ndo, "\n\t  End-of-Rib Marker (empty NLRI)"));

             return;
         }
 
             return;
         }
 


@@ -2435,7 +2456,7 @@ bgp_update_print(const u_char *dat, int length)
                while (len) {
                        int aflags, atype, alenlen, alen;
 
                while (len) {
                        int aflags, atype, alenlen, alen;
 

-                       TCHECK2(p[0], 2);
+                       ND_TCHECK2(p[0], 2);

                        if (len < 2)
                            goto trunc;
                        if (length < 2)
                        if (len < 2)
                            goto trunc;
                        if (length < 2)


@@ -2446,7 +2467,7 @@ bgp_update_print(const u_char *dat, int length)
                        len -= 2;
                        length -= 2;
                        alenlen = bgp_attr_lenlen(aflags, p);
                        len -= 2;
                        length -= 2;
                        alenlen = bgp_attr_lenlen(aflags, p);

-                       TCHECK2(p[0], alenlen);
+                       ND_TCHECK2(p[0], alenlen);

                        if (len < alenlen)
                            goto trunc;
                        if (length < alenlen)
                        if (len < alenlen)
                            goto trunc;
                        if (length < alenlen)


@@ -2456,28 +2477,28 @@ bgp_update_print(const u_char *dat, int length)
                        len -= alenlen;
                        length -= alenlen;
 
                        len -= alenlen;
                        length -= alenlen;
 

-                       printf("\n\t  %s (%u), length: %u",
+                       ND_PRINT((ndo, "\n\t  %s (%u), length: %u",

                               tok2strbuf(bgp_attr_values, "Unknown Attribute",
                                         atype,
                                         tokbuf, sizeof(tokbuf)),
                               atype,
                               tok2strbuf(bgp_attr_values, "Unknown Attribute",
                                         atype,
                                         tokbuf, sizeof(tokbuf)),
                               atype,

-                              alen);
+                              alen));

 
                        if (aflags) {
 
                        if (aflags) {

-                               printf(", Flags [%s%s%s%s",
+                               ND_PRINT((ndo, ", Flags [%s%s%s%s",

                                        aflags & 0x80 ? "O" : "",
                                        aflags & 0x40 ? "T" : "",
                                        aflags & 0x20 ? "P" : "",
                                        aflags & 0x80 ? "O" : "",
                                        aflags & 0x40 ? "T" : "",
                                        aflags & 0x20 ? "P" : "",

-                                       aflags & 0x10 ? "E" : "");
+                                       aflags & 0x10 ? "E" : ""));

                                if (aflags & 0xf)
                                if (aflags & 0xf)

-                                       printf("+%x", aflags & 0xf);
-                               printf("]: ");
+                                       ND_PRINT((ndo, "+%x", aflags & 0xf));
+                               ND_PRINT((ndo, "]: "));

                        }
                        if (len < alen)
                                goto trunc;
                        if (length < alen)
                                goto trunc;
                        }
                        if (len < alen)
                                goto trunc;
                        if (length < alen)
                                goto trunc;

-                       if (!bgp_attr_print(atype, p, alen))
+                       if (!bgp_attr_print(ndo, atype, p, alen))

                                goto trunc;
                        p += alen;
                        len -= alen;
                                goto trunc;
                        p += alen;
                        len -= alen;


@@ -2494,19 +2515,19 @@ bgp_update_print(const u_char *dat, int length)
                 *
                 * http://tools.ietf.org/html/draft-ietf-idr-add-paths-06
                 */
                 *
                 * http://tools.ietf.org/html/draft-ietf-idr-add-paths-06
                 */

-               printf("\n\t  Updated routes:");
+               ND_PRINT((ndo, "\n\t  Updated routes:"));

                while (length) {
                        char buf[MAXHOSTNAMELEN + 100];
                while (length) {
                        char buf[MAXHOSTNAMELEN + 100];

-                       i = decode_prefix4(p, length, buf, sizeof(buf));
+                       i = decode_prefix4(ndo, p, length, buf, sizeof(buf));

                        if (i == -1) {
                        if (i == -1) {

-                               printf("\n\t    (illegal prefix length)");
+                               ND_PRINT((ndo, "\n\t    (illegal prefix length)"));

                                break;
                        } else if (i == -2)
                                goto trunc;
                        else if (i == -3)
                                goto trunc; /* bytes left, but not enough */
                        else {
                                break;
                        } else if (i == -2)
                                goto trunc;
                        else if (i == -3)
                                goto trunc; /* bytes left, but not enough */
                        else {

-                               printf("\n\t    %s", buf);
+                               ND_PRINT((ndo, "\n\t    %s", buf));

                                p += i;
                                length -= i;
                        }
                                p += i;
                                length -= i;
                        }


@@ -2514,74 +2535,75 @@ bgp_update_print(const u_char *dat, int length)
        }
        return;
 trunc:
        }
        return;
 trunc:

-       printf("[|BGP]");
+       ND_PRINT((ndo, "[|BGP]"));

 }
 
 static void
 }
 
 static void

-bgp_notification_print(const u_char *dat, int length)
+bgp_notification_print(netdissect_options *ndo,
+                       const u_char *dat, int length)

 {
        struct bgp_notification bgpn;
        const u_char *tptr;
        char tokbuf[TOKBUFSIZE];
        char tokbuf2[TOKBUFSIZE];
 
 {
        struct bgp_notification bgpn;
        const u_char *tptr;
        char tokbuf[TOKBUFSIZE];
        char tokbuf2[TOKBUFSIZE];
 

-       TCHECK2(dat[0], BGP_NOTIFICATION_SIZE);
+       ND_TCHECK2(dat[0], BGP_NOTIFICATION_SIZE);

        memcpy(&bgpn, dat, BGP_NOTIFICATION_SIZE);
 
         /* some little sanity checking */
         if (length<BGP_NOTIFICATION_SIZE)
             return;
 
        memcpy(&bgpn, dat, BGP_NOTIFICATION_SIZE);
 
         /* some little sanity checking */
         if (length<BGP_NOTIFICATION_SIZE)
             return;
 

-       printf(", %s (%u)",
+       ND_PRINT((ndo, ", %s (%u)",

               tok2strbuf(bgp_notify_major_values, "Unknown Error",
                          bgpn.bgpn_major, tokbuf, sizeof(tokbuf)),
               tok2strbuf(bgp_notify_major_values, "Unknown Error",
                          bgpn.bgpn_major, tokbuf, sizeof(tokbuf)),

-              bgpn.bgpn_major);
+              bgpn.bgpn_major));

 
         switch (bgpn.bgpn_major) {
 
         case BGP_NOTIFY_MAJOR_MSG:
 
         switch (bgpn.bgpn_major) {
 
         case BGP_NOTIFY_MAJOR_MSG:

-            printf(", subcode %s (%u)",
+            ND_PRINT((ndo, ", subcode %s (%u)",

                   tok2strbuf(bgp_notify_minor_msg_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),
                   tok2strbuf(bgp_notify_minor_msg_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),

-                  bgpn.bgpn_minor);
+                  bgpn.bgpn_minor));

             break;
         case BGP_NOTIFY_MAJOR_OPEN:
             break;
         case BGP_NOTIFY_MAJOR_OPEN:

-            printf(", subcode %s (%u)",
+            ND_PRINT((ndo, ", subcode %s (%u)",

                   tok2strbuf(bgp_notify_minor_open_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),
                   tok2strbuf(bgp_notify_minor_open_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),

-                  bgpn.bgpn_minor);
+                  bgpn.bgpn_minor));

             break;
         case BGP_NOTIFY_MAJOR_UPDATE:
             break;
         case BGP_NOTIFY_MAJOR_UPDATE:

-            printf(", subcode %s (%u)",
+            ND_PRINT((ndo, ", subcode %s (%u)",

                   tok2strbuf(bgp_notify_minor_update_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),
                   tok2strbuf(bgp_notify_minor_update_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),

-                  bgpn.bgpn_minor);
+                  bgpn.bgpn_minor));

             break;
         case BGP_NOTIFY_MAJOR_CAP:
             break;
         case BGP_NOTIFY_MAJOR_CAP:

-            printf(" subcode %s (%u)",
+            ND_PRINT((ndo, " subcode %s (%u)",

                   tok2strbuf(bgp_notify_minor_cap_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),
                   tok2strbuf(bgp_notify_minor_cap_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),

-                  bgpn.bgpn_minor);
+                  bgpn.bgpn_minor));

         case BGP_NOTIFY_MAJOR_CEASE:
         case BGP_NOTIFY_MAJOR_CEASE:

-            printf(", subcode %s (%u)",
+            ND_PRINT((ndo, ", subcode %s (%u)",

                   tok2strbuf(bgp_notify_minor_cease_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),
                   tok2strbuf(bgp_notify_minor_cease_values, "Unknown",
                              bgpn.bgpn_minor, tokbuf, sizeof(tokbuf)),

-                  bgpn.bgpn_minor);
+                  bgpn.bgpn_minor));

 
            /* draft-ietf-idr-cease-subcode-02 mentions optionally 7 bytes
              * for the maxprefix subtype, which may contain AFI, SAFI and MAXPREFIXES
              */
            if(bgpn.bgpn_minor == BGP_NOTIFY_MINOR_CEASE_MAXPRFX && length >= BGP_NOTIFICATION_SIZE + 7) {
                tptr = dat + BGP_NOTIFICATION_SIZE;
 
            /* draft-ietf-idr-cease-subcode-02 mentions optionally 7 bytes
              * for the maxprefix subtype, which may contain AFI, SAFI and MAXPREFIXES
              */
            if(bgpn.bgpn_minor == BGP_NOTIFY_MINOR_CEASE_MAXPRFX && length >= BGP_NOTIFICATION_SIZE + 7) {
                tptr = dat + BGP_NOTIFICATION_SIZE;

-               TCHECK2(*tptr, 7);
-               printf(", AFI %s (%u), SAFI %s (%u), Max Prefixes: %u",
+               ND_TCHECK2(*tptr, 7);
+               ND_PRINT((ndo, ", AFI %s (%u), SAFI %s (%u), Max Prefixes: %u",

                       tok2strbuf(af_values, "Unknown",
                                  EXTRACT_16BITS(tptr), tokbuf, sizeof(tokbuf)),
                       EXTRACT_16BITS(tptr),
                       tok2strbuf(bgp_safi_values, "Unknown", *(tptr+2),
                                  tokbuf2, sizeof(tokbuf)),
                       *(tptr+2),
                       tok2strbuf(af_values, "Unknown",
                                  EXTRACT_16BITS(tptr), tokbuf, sizeof(tokbuf)),
                       EXTRACT_16BITS(tptr),
                       tok2strbuf(bgp_safi_values, "Unknown", *(tptr+2),
                                  tokbuf2, sizeof(tokbuf)),
                       *(tptr+2),

-                      EXTRACT_32BITS(tptr+3));
+                      EXTRACT_32BITS(tptr+3)));

            }
             break;
         default:
            }
             break;
         default:


@@ -2590,17 +2612,18 @@ bgp_notification_print(const u_char *dat, int length)
 
        return;
 trunc:
 
        return;
 trunc:

-       printf("[|BGP]");
+       ND_PRINT((ndo, "[|BGP]"));

 }
 
 static void
 }
 
 static void

-bgp_route_refresh_print(const u_char *pptr, int len) {
+bgp_route_refresh_print(netdissect_options *ndo,
+                        const u_char *pptr, int len) {

 
         const struct bgp_route_refresh *bgp_route_refresh_header;
        char tokbuf[TOKBUFSIZE];
        char tokbuf2[TOKBUFSIZE];
 
 
         const struct bgp_route_refresh *bgp_route_refresh_header;
        char tokbuf[TOKBUFSIZE];
        char tokbuf2[TOKBUFSIZE];
 

-       TCHECK2(pptr[0], BGP_ROUTE_REFRESH_SIZE);
+       ND_TCHECK2(pptr[0], BGP_ROUTE_REFRESH_SIZE);

 
         /* some little sanity checking */
         if (len<BGP_ROUTE_REFRESH_SIZE)
 
         /* some little sanity checking */
         if (len<BGP_ROUTE_REFRESH_SIZE)


@@ -2608,7 +2631,7 @@ bgp_route_refresh_print(const u_char *pptr, int len) {
 
         bgp_route_refresh_header = (const struct bgp_route_refresh *)pptr;
 
 
         bgp_route_refresh_header = (const struct bgp_route_refresh *)pptr;
 

-        printf("\n\t  AFI %s (%u), SAFI %s (%u)",
+        ND_PRINT((ndo, "\n\t  AFI %s (%u), SAFI %s (%u)",

                tok2strbuf(af_values,"Unknown",
                          /* this stinks but the compiler pads the structure
                           * weird */
                tok2strbuf(af_values,"Unknown",
                          /* this stinks but the compiler pads the structure
                           * weird */


@@ -2618,62 +2641,64 @@ bgp_route_refresh_print(const u_char *pptr, int len) {
                tok2strbuf(bgp_safi_values,"Unknown",
                          bgp_route_refresh_header->safi,
                          tokbuf2, sizeof(tokbuf2)),
                tok2strbuf(bgp_safi_values,"Unknown",
                          bgp_route_refresh_header->safi,
                          tokbuf2, sizeof(tokbuf2)),

-               bgp_route_refresh_header->safi);
+               bgp_route_refresh_header->safi));

 
 

-        if (vflag > 1) {
-            TCHECK2(*pptr, len);
-            print_unknown_data(gndo,pptr,"\n\t  ", len);
+        if (ndo->ndo_vflag > 1) {
+            ND_TCHECK2(*pptr, len);
+            print_unknown_data(ndo, pptr, "\n\t  ", len);

         }
 
         return;
 trunc:
         }
 
         return;
 trunc:

-       printf("[|BGP]");
+       ND_PRINT((ndo, "[|BGP]"));

 }
 
 static int
 }
 
 static int

-bgp_header_print(const u_char *dat, int length)
+bgp_header_print(netdissect_options *ndo,
+                 const u_char *dat, int length)

 {
        struct bgp bgp;
        char tokbuf[TOKBUFSIZE];
 
 {
        struct bgp bgp;
        char tokbuf[TOKBUFSIZE];
 

-       TCHECK2(dat[0], BGP_SIZE);
+       ND_TCHECK2(dat[0], BGP_SIZE);

        memcpy(&bgp, dat, BGP_SIZE);
        memcpy(&bgp, dat, BGP_SIZE);

-       printf("\n\t%s Message (%u), length: %u",
+       ND_PRINT((ndo, "\n\t%s Message (%u), length: %u",

                tok2strbuf(bgp_msg_values, "Unknown", bgp.bgp_type,
                          tokbuf, sizeof(tokbuf)),
                bgp.bgp_type,
                tok2strbuf(bgp_msg_values, "Unknown", bgp.bgp_type,
                          tokbuf, sizeof(tokbuf)),
                bgp.bgp_type,

-               length);
+               length));

 
        switch (bgp.bgp_type) {
        case BGP_OPEN:
 
        switch (bgp.bgp_type) {
        case BGP_OPEN:

-               bgp_open_print(dat, length);
+               bgp_open_print(ndo, dat, length);

                break;
        case BGP_UPDATE:
                break;
        case BGP_UPDATE:

-               bgp_update_print(dat, length);
+               bgp_update_print(ndo, dat, length);

                break;
        case BGP_NOTIFICATION:
                break;
        case BGP_NOTIFICATION:

-               bgp_notification_print(dat, length);
+               bgp_notification_print(ndo, dat, length);

                break;
         case BGP_KEEPALIVE:
                 break;
         case BGP_ROUTE_REFRESH:
                break;
         case BGP_KEEPALIVE:
                 break;
         case BGP_ROUTE_REFRESH:

-                bgp_route_refresh_print(dat, length);
+                bgp_route_refresh_print(ndo, dat, length);

                 break;
         default:
                 /* we have no decoder for the BGP message */
                 break;
         default:
                 /* we have no decoder for the BGP message */

-                TCHECK2(*dat, length);
-                printf("\n\t  no Message %u decoder",bgp.bgp_type);
-                print_unknown_data(gndo,dat,"\n\t  ",length);
+                ND_TCHECK2(*dat, length);
+                ND_PRINT((ndo, "\n\t  no Message %u decoder", bgp.bgp_type));
+                print_unknown_data(ndo, dat, "\n\t  ", length);

                 break;
        }
        return 1;
 trunc:
                 break;
        }
        return 1;
 trunc:

-       printf("[|BGP]");
+       ND_PRINT((ndo, "[|BGP]"));

        return 0;
 }
 
 void
        return 0;
 }
 
 void

-bgp_print(const u_char *dat, int length)
+bgp_print(netdissect_options *ndo,
+          const u_char *dat, int length)

 {
        const u_char *p;
        const u_char *ep;
 {
        const u_char *p;
        const u_char *ep;


@@ -2683,29 +2708,29 @@ bgp_print(const u_char *dat, int length)
                0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        };
        struct bgp bgp;
                0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
        };
        struct bgp bgp;

-       u_int16_t hlen;
+       uint16_t hlen;

        char tokbuf[TOKBUFSIZE];
 
        ep = dat + length;
        char tokbuf[TOKBUFSIZE];
 
        ep = dat + length;

-       if (snapend < dat + length)
-               ep = snapend;
+       if (ndo->ndo_snapend < dat + length)
+               ep = ndo->ndo_snapend;

 
 

-       printf(": BGP, length: %u",length);
+       ND_PRINT((ndo, ": BGP, length: %u", length));

 
 

-        if (vflag < 1) /* lets be less chatty */
+        if (ndo->ndo_vflag < 1) /* lets be less chatty */

                 return;
 
        p = dat;
        start = p;
        while (p < ep) {
                 return;
 
        p = dat;
        start = p;
        while (p < ep) {

-               if (!TTEST2(p[0], 1))
+               if (!ND_TTEST2(p[0], 1))

                        break;
                if (p[0] != 0xff) {
                        p++;
                        continue;
                }
 
                        break;
                if (p[0] != 0xff) {
                        p++;
                        continue;
                }
 

-               if (!TTEST2(p[0], sizeof(marker)))
+               if (!ND_TTEST2(p[0], sizeof(marker)))

                        break;
                if (memcmp(p, marker, sizeof(marker)) != 0) {
                        p++;
                        break;
                if (memcmp(p, marker, sizeof(marker)) != 0) {
                        p++;


@@ -2713,30 +2738,30 @@ bgp_print(const u_char *dat, int length)
                }
 
                /* found BGP header */
                }
 
                /* found BGP header */

-               TCHECK2(p[0], BGP_SIZE);        /*XXX*/
+               ND_TCHECK2(p[0], BGP_SIZE);     /*XXX*/

                memcpy(&bgp, p, BGP_SIZE);
 
                if (start != p)
                memcpy(&bgp, p, BGP_SIZE);
 
                if (start != p)

-                       printf(" [|BGP]");
+                       ND_PRINT((ndo, " [|BGP]"));

 
                hlen = ntohs(bgp.bgp_len);
                if (hlen < BGP_SIZE) {
 
                hlen = ntohs(bgp.bgp_len);
                if (hlen < BGP_SIZE) {

-                       printf("\n[|BGP Bogus header length %u < %u]", hlen,
-                           BGP_SIZE);
+                       ND_PRINT((ndo, "\n[|BGP Bogus header length %u < %u]", hlen,
+                           BGP_SIZE));

                        break;
                }
 
                        break;
                }
 

-               if (TTEST2(p[0], hlen)) {
-                       if (!bgp_header_print(p, hlen))
+               if (ND_TTEST2(p[0], hlen)) {
+                       if (!bgp_header_print(ndo, p, hlen))

                                return;
                        p += hlen;
                        start = p;
                } else {
                                return;
                        p += hlen;
                        start = p;
                } else {

-                       printf("\n[|BGP %s]",
+                       ND_PRINT((ndo, "\n[|BGP %s]",

                               tok2strbuf(bgp_msg_values,
                                          "Unknown Message Type",
                                          bgp.bgp_type,
                               tok2strbuf(bgp_msg_values,
                                          "Unknown Message Type",
                                          bgp.bgp_type,

-                                         tokbuf, sizeof(tokbuf)));
+                                         tokbuf, sizeof(tokbuf))));

                        break;
                }
        }
                        break;
                }
        }


@@ -2744,7 +2769,7 @@ bgp_print(const u_char *dat, int length)
        return;
 
 trunc:
        return;
 
 trunc:

-       printf(" [|BGP]");
+       ND_PRINT((ndo, " [|BGP]"));

 }
 
 /*
 }
 
 /*