Kea 2.6.0
perf_pkt6.cc
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1// Copyright (C) 2011-2022 Internet Systems Consortium, Inc. ("ISC")
2//
3// This Source Code Form is subject to the terms of the Mozilla Public
4// License, v. 2.0. If a copy of the MPL was not distributed with this
5// file, You can obtain one at http://mozilla.org/MPL/2.0/.
6
7#include <config.h>
8
11
13#include <dhcp/libdhcp++.h>
14#include <dhcp/dhcp6.h>
15
16#include <iostream>
17
18using namespace std;
19using namespace isc;
20using namespace dhcp;
21
22namespace isc {
23namespace perfdhcp {
24
25PerfPkt6::PerfPkt6(const uint8_t* buf,
26 size_t len,
27 size_t transid_offset,
28 uint32_t transid) :
29 Pkt6(buf, len, Pkt6::UDP),
30 transid_offset_(transid_offset) {
31 setTransid(transid);
32}
33
34bool
37 data_,
40 getTransid(),
42}
43
44bool
46 uint32_t transid = getTransid();
48 data_,
51 transid);
52 if (res) {
53 setTransid(transid);
54 }
55 return (res);
56}
57
58void
59PerfPkt6::writeAt(size_t dest_pos,
60 std::vector<uint8_t>::iterator first,
61 std::vector<uint8_t>::iterator last) {
62 return (PktTransform::writeAt(data_, dest_pos, first, last));
63}
64
65
66} // namespace perfdhcp
67} // namespace isc
Represents a DHCPv6 packet.
Definition: pkt6.h:44
OptionBuffer data_
Unparsed data (in received packets).
Definition: pkt.h:404
uint32_t getTransid() const
Returns value of transaction-id field.
Definition: pkt.h:341
isc::dhcp::OptionCollection options_
Collection of options present in this message.
Definition: pkt.h:796
isc::util::OutputBuffer buffer_out_
Output buffer (used during message transmission)
Definition: pkt.h:946
void setTransid(uint32_t transid)
Sets transaction-id value.
Definition: pkt.h:334
bool rawUnpack()
Handles limited binary packet parsing for packets with custom offsets of options and transaction id.
Definition: perf_pkt6.cc:45
bool rawPack()
Prepares on-wire format from raw buffer.
Definition: perf_pkt6.cc:35
PerfPkt6(const uint8_t *buf, size_t len, size_t transid_offset=1, uint32_t transid=0)
Constructor, used to create messages from packet template files.
Definition: perf_pkt6.cc:25
size_t getTransidOffset() const
Returns transaction id offset in packet buffer.
Definition: perf_pkt6.h:71
void writeAt(size_t dest_pos, std::vector< uint8_t >::iterator first, std::vector< uint8_t >::iterator last)
Replace contents of buffer with data.
Definition: perf_pkt6.cc:59
static bool unpack(const dhcp::Option::Universe universe, const dhcp::OptionBuffer &in_buffer, const dhcp::OptionCollection &options, const size_t transid_offset, uint32_t &transid)
Handles selective binary packet parsing.
static void writeAt(dhcp::OptionBuffer &in_buffer, size_t dest_pos, std::vector< uint8_t >::iterator first, std::vector< uint8_t >::iterator last)
Replace contents of buffer with vector.
static bool pack(const dhcp::Option::Universe universe, const dhcp::OptionBuffer &in_buffer, const dhcp::OptionCollection &options, const size_t transid_offset, const uint32_t transid, util::OutputBuffer &out_buffer)
Prepares on-wire format from raw buffer.
Defines the logger used by the top-level component of kea-lfc.