1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3 * Copyright (c) 2018 Natale Patriciello <natale.patriciello@gmail.com>
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 */
19 #include "tcp-tx-item.h"
20
21 namespace ns3 {
22
23 void
Print(std::ostream & os,Time::Unit unit) const24 TcpTxItem::Print (std::ostream &os, Time::Unit unit /* = Time::S */) const
25 {
26 bool comma = false;
27 os << "[" << m_startSeq << ";" << m_startSeq + GetSeqSize () << "|"
28 << GetSeqSize () << "]";
29
30 if (m_lost)
31 {
32 os << "[lost]";
33 comma = true;
34 }
35 if (m_retrans)
36 {
37 if (comma)
38 {
39 os << ",";
40 }
41
42 os << "[retrans]";
43 comma = true;
44 }
45 if (m_sacked)
46 {
47 if (comma)
48 {
49 os << ",";
50 }
51 os << "[sacked]";
52 comma = true;
53 }
54 if (comma)
55 {
56 os << ",";
57 }
58 os << "[" << m_lastSent.As (unit) << "]";
59 }
60
61 uint32_t
GetSeqSize(void) const62 TcpTxItem::GetSeqSize (void) const
63 {
64 return m_packet && m_packet->GetSize () > 0 ? m_packet->GetSize () : 1;
65 }
66
67 bool
IsSacked(void) const68 TcpTxItem::IsSacked (void) const
69 {
70 return m_sacked;
71 }
72
73 bool
IsRetrans(void) const74 TcpTxItem::IsRetrans (void) const
75 {
76 return m_retrans;
77 }
78
79 Ptr<Packet>
GetPacketCopy(void) const80 TcpTxItem::GetPacketCopy (void) const
81 {
82 return m_packet->Copy ();
83 }
84
85 Ptr<const Packet>
GetPacket(void) const86 TcpTxItem::GetPacket (void) const
87 {
88 return m_packet;
89 }
90
91 const Time &
GetLastSent(void) const92 TcpTxItem::GetLastSent (void) const
93 {
94 return m_lastSent;
95 }
96
97 TcpTxItem::RateInformation &
GetRateInformation(void)98 TcpTxItem::GetRateInformation (void)
99 {
100 return m_rateInfo;
101 }
102
103
104 } // namespace ns3
105