TcpInfo.h

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/*
 * Copyright Onix Solutions Limited [OnixS]. All rights reserved.
 *
 * This software owned by Onix Solutions Limited [OnixS] and is protected by copyright law
 * and international copyright treaties.
 *
 * Access to and use of the software is governed by the terms of the applicable OnixS Software
 * Services Agreement (the Agreement) and Customer end user license agreements granting
 * a non-assignable, non-transferable and non-exclusive license to use the software
 * for it's own data processing purposes under the terms defined in the Agreement.
 *
 * Except as otherwise granted within the terms of the Agreement, copying or reproduction of any part
 * of this source code or associated reference material to any other location for further reproduction
 * or redistribution, and any amendments to this copyright notice, are expressly prohibited.
 *
 * Any reproduction or redistribution for sale or hiring of the Software not in accordance with
 * the terms of the Agreement is a violation of copyright law.
 */
 
#pragma once
 
#include <OnixS/ICE/BOE/ABI.h>
#include <string>
 
ONIXS_ICEBOE_NAMESPACE_BEGIN

 
struct TcpInfo
{
    struct TcpState
    {
        enum Enum
        {
            Established = 1,

            SynSent,

            SynRecv,

            FinWait1,

            FinWait2,

            TimeWait,

            Close,

            CloseWait,

            LastAck,

            Listen,

            Closing,

            NewSynRecv
        };
    };

    struct TcpCaState
    {
        enum Enum
        {
            Open = 0,

            Disorder,

            Cwr,

            Recovery,

            Loss
        };
    };

    TcpState::Enum state;

    TcpCaState::Enum caState;

    uint8_t retransmits;

    uint8_t probes;

    uint8_t backoff;

    uint8_t options;

    uint8_t sndWscale : 4, rcvWscale : 4;

    uint32_t rto;

    uint32_t ato;

    uint32_t sndMss;

    uint32_t rcvMss;

    uint32_t unacked;

    uint32_t sacked;

    uint32_t lost;

    uint32_t retrans;

    uint32_t fackets;
 
    /* Metrics. */
    uint32_t pmtu;

    uint32_t rcvSsthresh;

    uint32_t rtt;

    uint32_t rttvar;

    uint32_t sndSsthresh;

    uint32_t sndCwnd;

    uint32_t advmss;

    uint32_t reordering;

    uint32_t rcvRtt;

    uint32_t rcvSpace;

    uint32_t totalRetrans;

    ONIXS_ICEBOE_EXPORTED
    std::string toString() const;
};
 
 
ONIXS_ICEBOE_NAMESPACE_END