the failed/passed count was not kept in the right place

[tcpdump] / print-vtp.c

diff --git a/print-vtp.c b/print-vtp.c
index 133de552bd92e67c831ac96c38aa53aedd7b7f4d..16eea5c9d8c396f706247236da39ff5f2b4c772a 100644 (file)
--- a/print-vtp.c
+++ b/print-vtp.c
@@ -116,13 +116,14 @@ static const struct tok vtp_stp_type_values[] = {
 };
 
 void
-vtp_print (netdissect_options *ndo,
-           const u_char *pptr, u_int length)
+vtp_print(netdissect_options *ndo,
+          const u_char *pptr, u_int length)
 {
     u_int type, len, name_len, tlv_len, tlv_value, mgmtd_len;
     const u_char *tptr;
     const struct vtp_vlan_ *vtp_vlan;
 
+    ndo->ndo_protocol = "vtp";
     if (length < VTP_HEADER_LEN)
         goto trunc;
 
@@ -130,9 +131,9 @@ vtp_print (netdissect_options *ndo,
 
     ND_TCHECK_LEN(tptr, VTP_HEADER_LEN);
 
-    type = EXTRACT_U_1(tptr + 1);
+    type = GET_U_1(tptr + 1);
     ND_PRINT("VTPv%u, Message %s (0x%02x), length %u",
-          EXTRACT_U_1(tptr),
+          GET_U_1(tptr),
           tok2str(vtp_message_type_values,"Unknown message type", type),
           type,
           length);
@@ -144,15 +145,15 @@ vtp_print (netdissect_options *ndo,
 
     /* verbose mode print all fields */
     ND_PRINT("\n\tDomain name: ");
-    mgmtd_len = EXTRACT_U_1(tptr + 3);
+    mgmtd_len = GET_U_1(tptr + 3);
     if (mgmtd_len < 1 ||  mgmtd_len > 32) {
        ND_PRINT(" [invalid MgmtD Len %u]", mgmtd_len);
        return;
     }
-    fn_printzp(ndo, tptr + 4, mgmtd_len, NULL);
+    nd_printzp(ndo, tptr + 4, mgmtd_len, NULL);
     ND_PRINT(", %s: %u",
           tok2str(vtp_header_values, "Unknown", type),
-          EXTRACT_U_1(tptr + 2));
+          GET_U_1(tptr + 2));
 
     tptr += VTP_HEADER_LEN;
 
@@ -182,21 +183,21 @@ vtp_print (netdissect_options *ndo,
 
        ND_TCHECK_8(tptr);
        ND_PRINT("\n\t  Config Rev %x, Updater %s",
-              EXTRACT_BE_U_4(tptr),
+              GET_BE_U_4(tptr),
               ipaddr_string(ndo, tptr+4));
        tptr += 8;
        ND_TCHECK_LEN(tptr, VTP_UPDATE_TIMESTAMP_LEN);
        ND_PRINT(", Timestamp 0x%08x 0x%08x 0x%08x",
-              EXTRACT_BE_U_4(tptr),
-              EXTRACT_BE_U_4(tptr + 4),
-              EXTRACT_BE_U_4(tptr + 8));
+              GET_BE_U_4(tptr),
+              GET_BE_U_4(tptr + 4),
+              GET_BE_U_4(tptr + 8));
        tptr += VTP_UPDATE_TIMESTAMP_LEN;
        ND_TCHECK_LEN(tptr, VTP_MD5_DIGEST_LEN);
        ND_PRINT(", MD5 digest: %08x%08x%08x%08x",
-              EXTRACT_BE_U_4(tptr),
-              EXTRACT_BE_U_4(tptr + 4),
-              EXTRACT_BE_U_4(tptr + 8),
-              EXTRACT_BE_U_4(tptr + 12));
+              GET_BE_U_4(tptr),
+              GET_BE_U_4(tptr + 4),
+              GET_BE_U_4(tptr + 8),
+              GET_BE_U_4(tptr + 12));
        tptr += VTP_MD5_DIGEST_LEN;
        break;
 
@@ -223,7 +224,7 @@ vtp_print (netdissect_options *ndo,
         */
 
        ND_TCHECK_4(tptr);
-       ND_PRINT(", Config Rev %x", EXTRACT_BE_U_4(tptr));
+       ND_PRINT(", Config Rev %x", GET_BE_U_4(tptr));
 
        /*
         *  VLAN INFORMATION
@@ -241,10 +242,10 @@ vtp_print (netdissect_options *ndo,
         */
 
        tptr += 4;
-       while (tptr < (pptr+length)) {
+       while ((unsigned)(tptr - pptr) < length) {
 
            ND_TCHECK_1(tptr);
-           len = EXTRACT_U_1(tptr);
+           len = GET_U_1(tptr);
            if (len == 0)
                break;
 
@@ -255,18 +256,18 @@ vtp_print (netdissect_options *ndo,
                goto trunc;
            ND_TCHECK_SIZE(vtp_vlan);
            ND_PRINT("\n\tVLAN info status %s, type %s, VLAN-id %u, MTU %u, SAID 0x%08x, Name ",
-                  tok2str(vtp_vlan_status,"Unknown",EXTRACT_U_1(vtp_vlan->status)),
-                  tok2str(vtp_vlan_type_values,"Unknown",EXTRACT_U_1(vtp_vlan->type)),
-                  EXTRACT_BE_U_2(vtp_vlan->vlanid),
-                  EXTRACT_BE_U_2(vtp_vlan->mtu),
-                  EXTRACT_BE_U_4(vtp_vlan->index));
+                  tok2str(vtp_vlan_status,"Unknown",GET_U_1(vtp_vlan->status)),
+                  tok2str(vtp_vlan_type_values,"Unknown",GET_U_1(vtp_vlan->type)),
+                  GET_BE_U_2(vtp_vlan->vlanid),
+                  GET_BE_U_2(vtp_vlan->mtu),
+                  GET_BE_U_4(vtp_vlan->index));
            len  -= VTP_VLAN_INFO_FIXED_PART_LEN;
            tptr += VTP_VLAN_INFO_FIXED_PART_LEN;
-           name_len = EXTRACT_U_1(vtp_vlan->name_len);
+           name_len = GET_U_1(vtp_vlan->name_len);
            if (len < 4*((name_len + 3)/4))
                goto trunc;
            ND_TCHECK_LEN(tptr, name_len);
-           fn_printzp(ndo, tptr, name_len, NULL);
+           nd_printzp(ndo, tptr, name_len, NULL);
 
            /*
             * Vlan names are aligned to 32-bit boundaries.
@@ -288,8 +289,8 @@ vtp_print (netdissect_options *ndo,
                 if (len < 2)
                     goto trunc;
                 ND_TCHECK_2(tptr);
-                type = EXTRACT_U_1(tptr);
-                tlv_len = EXTRACT_U_1(tptr + 1);
+                type = GET_U_1(tptr);
+                tlv_len = GET_U_1(tptr + 1);
 
                 ND_PRINT("\n\t\t%s (0x%04x) TLV",
                        tok2str(vtp_vlan_tlv_values, "Unknown", type),
@@ -309,7 +310,7 @@ vtp_print (netdissect_options *ndo,
                     ND_PRINT(" (invalid TLV length %u != 1)", tlv_len);
                     return;
                 } else {
-                    tlv_value = EXTRACT_BE_U_2(tptr + 2);
+                    tlv_value = GET_BE_U_2(tptr + 2);
 
                     switch (type) {
                     case VTP_VLAN_STE_HOP_COUNT:
@@ -378,7 +379,7 @@ vtp_print (netdissect_options *ndo,
         */
 
        ND_TCHECK_4(tptr);
-       ND_PRINT("\n\tStart value: %u", EXTRACT_BE_U_4(tptr));
+       ND_PRINT("\n\tStart value: %u", GET_BE_U_4(tptr));
        break;
 
     case VTP_JOIN_MESSAGE:
@@ -393,12 +394,5 @@ vtp_print (netdissect_options *ndo,
     return;
 
  trunc:
-    ND_PRINT("[|vtp]");
+    nd_print_trunc(ndo);
 }
-
-/*
- * Local Variables:
- * c-style: whitesmith
- * c-basic-offset: 4
- * End:
- */