- guint16 mt_block;
- char mt_desc[60];
-
- while (length>1) {
- /* length can only be a multiple of 2, otherwise there is
- something broken -> so decode down until length is 1 */
- if (length!=1)
- {
- /* fetch two bytes */
- mt_block=tvb_get_ntohs(tvb, offset);
-
- /* mask out the lower 12 bits */
- switch(mt_block&0x0fff) {
- case 0:
- strcpy(mt_desc,"IPv4 unicast");
- break;
- case 1:
- strcpy(mt_desc,"In-Band Management");
- break;
- case 2:
- strcpy(mt_desc,"IPv6 unicast");
- break;
- case 3:
- strcpy(mt_desc,"Multicast");
- break;
- case 4095:
- strcpy(mt_desc,"Development, Experimental or Proprietary");
- break;
- default:
- strcpy(mt_desc,"Reserved for IETF Consensus");
- }
- proto_tree_add_text ( tree, tvb, offset, 2 ,
- "%s Topology (0x%03x)%s%s",
+ guint16 mt_block;
+ char mt_desc[60];
+
+ while (length>0) {
+ /* length can only be a multiple of 2, otherwise there is
+ something broken -> so decode down until length is 1 */
+ if (length!=1) {
+ /* fetch two bytes */
+ mt_block=tvb_get_ntohs(tvb, offset);
+
+ /* mask out the lower 12 bits */
+ switch(mt_block&0x0fff) {
+ case 0:
+ strcpy(mt_desc,"IPv4 unicast");
+ break;
+ case 1:
+ strcpy(mt_desc,"In-Band Management");
+ break;
+ case 2:
+ strcpy(mt_desc,"IPv6 unicast");
+ break;
+ case 3:
+ strcpy(mt_desc,"Multicast");
+ break;
+ case 4095:
+ strcpy(mt_desc,"Development, Experimental or Proprietary");
+ break;
+ default:
+ strcpy(mt_desc,"Reserved for IETF Consensus");
+ break;
+ }
+ proto_tree_add_uint_format ( tree, tree_id, tvb, offset, 2,
+ mt_block,
+ "%s Topology (0x%03x)%s%s",