Vendor import of tcpdump 4.6.2.

1 files changed, 61 insertions, 62 deletions

diff --git a/print-bfd.c b/print-bfd.c
index f157684..f1c2ee8 100644
--- a/print-bfd.c
+++ b/print-bfd.c
@@ -13,23 +13,15 @@
  * Original code by Hannes Gredler (hannes@juniper.net)
  */
 
-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-bfd.c,v 1.10 2006-02-02 06:35:52 hannes Exp $";
-#endif
-
+#define NETDISSECT_REWORKED
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
 #include <tcpdump-stdinc.h>
 
-#include <stdio.h>
-#include <stdlib.h>
-
 #include "interface.h"
 #include "extract.h"
-#include "addrtoname.h"
 
 #include "udp.h"
 
@@ -53,7 +45,7 @@ static const char rcsid[] _U_ =
  *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  */
 
-/* 
+/*
  *  Control packet, BFDv1, draft-ietf-bfd-base-02.txt
  *
  *     0                   1                   2                   3
@@ -74,15 +66,15 @@ static const char rcsid[] _U_ =
  */
 
 struct bfd_header_t {
-    u_int8_t version_diag;
-    u_int8_t flags;
-    u_int8_t detect_time_multiplier;
-    u_int8_t length;
-    u_int8_t my_discriminator[4];
-    u_int8_t your_discriminator[4];
-    u_int8_t desired_min_tx_interval[4];
-    u_int8_t required_min_rx_interval[4];
-    u_int8_t required_min_echo_interval[4];
+    uint8_t version_diag;
+    uint8_t flags;
+    uint8_t detect_time_multiplier;
+    uint8_t length;
+    uint8_t my_discriminator[4];
+    uint8_t your_discriminator[4];
+    uint8_t desired_min_tx_interval[4];
+    uint8_t required_min_rx_interval[4];
+    uint8_t required_min_echo_interval[4];
 };
 
 /*
@@ -96,9 +88,9 @@ struct bfd_header_t {
  */
 
 struct bfd_auth_header_t {
-    u_int8_t auth_type;
-    u_int8_t auth_len;
-    u_int8_t auth_data;
+    uint8_t auth_type;
+    uint8_t auth_len;
+    uint8_t auth_data;
 };
 
 static const struct tok bfd_v1_authentication_values[] = {
@@ -167,15 +159,16 @@ static const struct tok bfd_v1_state_values[] = {
 };
 
 void
-bfd_print(register const u_char *pptr, register u_int len, register u_int port)
+bfd_print(netdissect_options *ndo, register const u_char *pptr,
+          register u_int len, register u_int port)
 {
         const struct bfd_header_t *bfd_header;
         const struct bfd_auth_header_t *bfd_auth_header;
-        u_int8_t version = 0;
+        uint8_t version = 0;
 
         bfd_header = (const struct bfd_header_t *)pptr;
         if (port == BFD_CONTROL_PORT) {
-            TCHECK(*bfd_header);
+            ND_TCHECK(*bfd_header);
             version = BFD_EXTRACT_VERSION(bfd_header->version_diag);
         } else if (port == BFD_ECHO_PORT) {
             /* Echo is BFD v1 only */
@@ -185,79 +178,79 @@ bfd_print(register const u_char *pptr, register u_int len, register u_int port)
 
             /* BFDv0 */
         case (BFD_CONTROL_PORT << 8):
-            if (vflag < 1 )
+            if (ndo->ndo_vflag < 1)
             {
-                printf("BFDv%u, %s, Flags: [%s], length: %u",
+                ND_PRINT((ndo, "BFDv%u, %s, Flags: [%s], length: %u",
                        version,
                        tok2str(bfd_port_values, "unknown (%u)", port),
                        bittok2str(bfd_v0_flag_values, "none", bfd_header->flags),
-                       len);
+                       len));
                 return;
             }
-            
-            printf("BFDv%u, length: %u\n\t%s, Flags: [%s], Diagnostic: %s (0x%02x)",
+
+            ND_PRINT((ndo, "BFDv%u, length: %u\n\t%s, Flags: [%s], Diagnostic: %s (0x%02x)",
                    version,
                    len,
                    tok2str(bfd_port_values, "unknown (%u)", port),
                    bittok2str(bfd_v0_flag_values, "none", bfd_header->flags),
                    tok2str(bfd_diag_values,"unknown",BFD_EXTRACT_DIAG(bfd_header->version_diag)),
-                   BFD_EXTRACT_DIAG(bfd_header->version_diag));
-            
-            printf("\n\tDetection Timer Multiplier: %u (%u ms Detection time), BFD Length: %u",
+                   BFD_EXTRACT_DIAG(bfd_header->version_diag)));
+
+            ND_PRINT((ndo, "\n\tDetection Timer Multiplier: %u (%u ms Detection time), BFD Length: %u",
                    bfd_header->detect_time_multiplier,
                    bfd_header->detect_time_multiplier * EXTRACT_32BITS(bfd_header->desired_min_tx_interval)/1000,
-                   bfd_header->length);
+                   bfd_header->length));
 
 
-            printf("\n\tMy Discriminator: 0x%08x", EXTRACT_32BITS(bfd_header->my_discriminator));
-            printf(", Your Discriminator: 0x%08x", EXTRACT_32BITS(bfd_header->your_discriminator));
-            printf("\n\t  Desired min Tx Interval:    %4u ms", EXTRACT_32BITS(bfd_header->desired_min_tx_interval)/1000);
-            printf("\n\t  Required min Rx Interval:   %4u ms", EXTRACT_32BITS(bfd_header->required_min_rx_interval)/1000);
-            printf("\n\t  Required min Echo Interval: %4u ms", EXTRACT_32BITS(bfd_header->required_min_echo_interval)/1000);
+            ND_PRINT((ndo, "\n\tMy Discriminator: 0x%08x", EXTRACT_32BITS(bfd_header->my_discriminator)));
+            ND_PRINT((ndo, ", Your Discriminator: 0x%08x", EXTRACT_32BITS(bfd_header->your_discriminator)));
+            ND_PRINT((ndo, "\n\t  Desired min Tx Interval:    %4u ms", EXTRACT_32BITS(bfd_header->desired_min_tx_interval)/1000));
+            ND_PRINT((ndo, "\n\t  Required min Rx Interval:   %4u ms", EXTRACT_32BITS(bfd_header->required_min_rx_interval)/1000));
+            ND_PRINT((ndo, "\n\t  Required min Echo Interval: %4u ms", EXTRACT_32BITS(bfd_header->required_min_echo_interval)/1000));
             break;
 
             /* BFDv1 */
         case (BFD_CONTROL_PORT << 8 | 1):
-            if (vflag < 1 )
+            if (ndo->ndo_vflag < 1)
             {
-                printf("BFDv%u, %s, State %s, Flags: [%s], length: %u",
+                ND_PRINT((ndo, "BFDv%u, %s, State %s, Flags: [%s], length: %u",
                        version,
                        tok2str(bfd_port_values, "unknown (%u)", port),
                        tok2str(bfd_v1_state_values, "unknown (%u)", (bfd_header->flags & 0xc0) >> 6),
                        bittok2str(bfd_v1_flag_values, "none", bfd_header->flags & 0x3f),
-                       len);
+                       len));
                 return;
             }
-            
-            printf("BFDv%u, length: %u\n\t%s, State %s, Flags: [%s], Diagnostic: %s (0x%02x)",
+
+            ND_PRINT((ndo, "BFDv%u, length: %u\n\t%s, State %s, Flags: [%s], Diagnostic: %s (0x%02x)",
                    version,
                    len,
                    tok2str(bfd_port_values, "unknown (%u)", port),
                    tok2str(bfd_v1_state_values, "unknown (%u)", (bfd_header->flags & 0xc0) >> 6),
                    bittok2str(bfd_v1_flag_values, "none", bfd_header->flags & 0x3f),
                    tok2str(bfd_diag_values,"unknown",BFD_EXTRACT_DIAG(bfd_header->version_diag)),
-                   BFD_EXTRACT_DIAG(bfd_header->version_diag));
-            
-            printf("\n\tDetection Timer Multiplier: %u (%u ms Detection time), BFD Length: %u",
+                   BFD_EXTRACT_DIAG(bfd_header->version_diag)));
+
+            ND_PRINT((ndo, "\n\tDetection Timer Multiplier: %u (%u ms Detection time), BFD Length: %u",
                    bfd_header->detect_time_multiplier,
                    bfd_header->detect_time_multiplier * EXTRACT_32BITS(bfd_header->desired_min_tx_interval)/1000,
-                   bfd_header->length);
+                   bfd_header->length));
 
 
-            printf("\n\tMy Discriminator: 0x%08x", EXTRACT_32BITS(bfd_header->my_discriminator));
-            printf(", Your Discriminator: 0x%08x", EXTRACT_32BITS(bfd_header->your_discriminator));
-            printf("\n\t  Desired min Tx Interval:    %4u ms", EXTRACT_32BITS(bfd_header->desired_min_tx_interval)/1000);
-            printf("\n\t  Required min Rx Interval:   %4u ms", EXTRACT_32BITS(bfd_header->required_min_rx_interval)/1000);
-            printf("\n\t  Required min Echo Interval: %4u ms", EXTRACT_32BITS(bfd_header->required_min_echo_interval)/1000);
+            ND_PRINT((ndo, "\n\tMy Discriminator: 0x%08x", EXTRACT_32BITS(bfd_header->my_discriminator)));
+            ND_PRINT((ndo, ", Your Discriminator: 0x%08x", EXTRACT_32BITS(bfd_header->your_discriminator)));
+            ND_PRINT((ndo, "\n\t  Desired min Tx Interval:    %4u ms", EXTRACT_32BITS(bfd_header->desired_min_tx_interval)/1000));
+            ND_PRINT((ndo, "\n\t  Required min Rx Interval:   %4u ms", EXTRACT_32BITS(bfd_header->required_min_rx_interval)/1000));
+            ND_PRINT((ndo, "\n\t  Required min Echo Interval: %4u ms", EXTRACT_32BITS(bfd_header->required_min_echo_interval)/1000));
 
             if (bfd_header->flags & BFD_FLAG_AUTH) {
                 pptr += sizeof (const struct bfd_header_t);
                 bfd_auth_header = (const struct bfd_auth_header_t *)pptr;
-                TCHECK2(*bfd_auth_header, sizeof(const struct bfd_auth_header_t));
-                printf("\n\t%s (%u) Authentication, length %u present",
+                ND_TCHECK2(*bfd_auth_header, sizeof(const struct bfd_auth_header_t));
+                ND_PRINT((ndo, "\n\t%s (%u) Authentication, length %u present",
                        tok2str(bfd_v1_authentication_values,"Unknown",bfd_auth_header->auth_type),
                        bfd_auth_header->auth_type,
-                       bfd_auth_header->auth_len);
+                       bfd_auth_header->auth_len));
             }
             break;
 
@@ -267,17 +260,23 @@ bfd_print(register const u_char *pptr, register u_int len, register u_int port)
         case (BFD_ECHO_PORT << 8 | 1):
 
         default:
-            printf("BFD, %s, length: %u",
+            ND_PRINT((ndo, "BFD, %s, length: %u",
                    tok2str(bfd_port_values, "unknown (%u)", port),
-                   len);
-            if (vflag >= 1) {
-                if(!print_unknown_data(pptr,"\n\t",len))
-                    return;
+                   len));
+            if (ndo->ndo_vflag >= 1) {
+                    if(!print_unknown_data(ndo, pptr,"\n\t",len))
+                            return;
             }
             break;
         }
         return;
 
 trunc:
-        printf("[|BFD]");
+        ND_PRINT((ndo, "[|BFD]"));
 }
+/*
+ * Local Variables:
+ * c-style: whitesmith
+ * c-basic-offset: 8
+ * End:
+ */