githubmirror/nmap

libnetutil/DestOptsHeader.cc
96 строк5 KB
dmiller
Bump copyright date to 2026 [skip ci]
17 фев 2026, 01:33
17 фев 2026, 01:3395d380b
/***************************************************************************
 * DestOptsHeader.cc -- The DestOptsHeader Class represents an IPv6        *
 * Destination Options extension header.                                   *
 ***********************IMPORTANT NMAP LICENSE TERMS************************
 *
 * The Nmap Security Scanner is (C) 1996-2026 Nmap Software LLC ("The Nmap
 * Project"). Nmap is also a registered trademark of the Nmap Project.
 *
 * This program is distributed under the terms of the Nmap Public Source
 * License (NPSL). The exact license text applying to a particular Nmap
 * release or source code control revision is contained in the LICENSE
 * file distributed with that version of Nmap or source code control
 * revision. More Nmap copyright/legal information is available from
 * https://nmap.org/book/man-legal.html, and further information on the
 * NPSL license itself can be found at https://nmap.org/npsl/ . This
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 * substitute for the actual license text.
 *
 * Nmap is generally free for end users to download and use themselves,
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 *
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 * The official Nmap Windows builds include the Npcap software
 * (https://npcap.com) for packet capture and transmission. It is under
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 ***************************************************************************/
/* This code was originally part of the Nping tool.                        */

#include "DestOptsHeader.h"
#include <assert.h>

/******************************************************************************/
/* CONTRUCTORS, DESTRUCTORS AND INITIALIZATION METHODS                        */
/******************************************************************************/
DestOptsHeader::DestOptsHeader() {
  this->reset();
} /* End of DestOptsHeader constructor */


DestOptsHeader::~DestOptsHeader() {

} /* End of DestOptsHeader destructor */


/** Prints the contents of the header and calls print() on the next protocol
  * header in the chain (if there is any).
  * @return OP_SUCCESS on success and OP_FAILURE in case of error. */
int DestOptsHeader::print(FILE *output, int detail) const {
  fprintf(output, "DestOpts[%d,%d]", this->h.nh, this->h.len);
  // TODO: @todo : Implement this
  if(this->next!=NULL){
    print_separator(output, detail);
    next->print(output, detail);
  }
  return OP_SUCCESS;
} /* End of print() */


/* Returns a protocol identifier. This is used by packet parsing funtions
 * that return linked lists of PacketElement objects, to determine the protocol
 * the object represents. */
int DestOptsHeader::protocol_id() const {
    return HEADER_TYPE_IPv6_OPTS;
} /* End of protocol_id() */