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ie-dot11s-metric-report.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2008,2009 IITP RAS
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Kirill Andreev <andreev@iitp.ru>
19  */
20 
21 #include "ie-dot11s-metric-report.h"
22 #include "ns3/assert.h"
23 
24 namespace ns3 {
25 namespace dot11s {
26 IeLinkMetricReport::IeLinkMetricReport () :
27  m_metric (0)
28 {
29 }
30 IeLinkMetricReport::IeLinkMetricReport (uint32_t metric)
31 {
32  m_metric = metric;
33 }
34 WifiInformationElementId
35 IeLinkMetricReport::ElementId () const
36 {
37  return IE11S_LINK_METRIC_REPORT;
38 }
39 uint8_t
40 IeLinkMetricReport::GetInformationFieldSize (void) const
41 {
42  return sizeof (uint32_t);
43 }
44 uint32_t
45 IeLinkMetricReport::GetMetric ()
46 {
47  return m_metric;
48 }
49 void
50 IeLinkMetricReport::SetMetric (uint32_t metric)
51 {
52  m_metric = metric;
53 }
54 void
55 IeLinkMetricReport::SerializeInformationField (Buffer::Iterator i) const
56 {
57  i.WriteHtolsbU32 (m_metric);
58 }
59 uint8_t
60 IeLinkMetricReport::DeserializeInformationField (Buffer::Iterator start, uint8_t length)
61 {
62  Buffer::Iterator i = start;
63  m_metric = i.ReadLsbtohU32 ();
64  return i.GetDistanceFrom (start);
65 }
66 void
67 IeLinkMetricReport::Print (std::ostream& os) const
68 {
69  os << std::endl << "<information_element id=" << ElementId () << ">" << std::endl;
70  os << "Metric = " << m_metric;
71  os << "</information_element>" << std::endl;
72 }
73 bool
74 operator== (const IeLinkMetricReport & a, const IeLinkMetricReport & b)
75 {
76  return (a.m_metric == b.m_metric);
77 }
78 bool
79 operator< (const IeLinkMetricReport & a, const IeLinkMetricReport & b)
80 {
81  return (a.m_metric < b.m_metric);
82 }
83 bool
84 operator> (const IeLinkMetricReport & a, const IeLinkMetricReport & b)
85 {
86  return (a.m_metric > b.m_metric);
87 }
88 std::ostream &
89 operator << (std::ostream &os, const IeLinkMetricReport &a)
90 {
91  a.Print (os);
92  return os;
93 }
94 } // namespace dot11s
95 } // namespace ns3