SnetProbeRequest.h

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#ifndef SNET_PROBE_REQUEST_H
#define SNET_PROBE_REQUEST_H

#include <vector>
#include "SnetAppMessage.h"

class SnetProbeRequest: public SnetAppMessage {
public:
    SnetProbeRequest(uint16_t a_SrcSSA, uint16_t a_DstSSA): SnetAppMessage(0x22, 0x22, 0x00, a_SrcSSA, a_DstSSA, true), m_LocalSeed(0), m_LocalSeqNbr(0) {}
    
    // Setters
    void SetLocalSeed  (uint32_t a_LocalSeed   = 0) { m_LocalSeed   = a_LocalSeed; }
    void SetLocalSeqNbr(uint32_t a_LocalSeqNbr = 0) { m_LocalSeqNbr = a_LocalSeqNbr; }

    // Query the size of the packet in bytes
    size_t GetSize() const { return (SnetAppMessage::GetSize() + 8); }

    // Serializer
    std::vector<unsigned char> Serialize() const {
        std::vector<unsigned char> l_Buffer(SnetAppMessage::Serialize());
        l_Buffer.emplace_back((m_LocalSeed   & 0xFF000000) >> 24);
        l_Buffer.emplace_back((m_LocalSeed   & 0x00FF0000) >> 16);
        l_Buffer.emplace_back((m_LocalSeed   & 0x0000FF00) >>  8);
        l_Buffer.emplace_back (m_LocalSeed   & 0x000000FF);
        l_Buffer.emplace_back((m_LocalSeqNbr & 0xFF000000) >> 24);
        l_Buffer.emplace_back((m_LocalSeqNbr & 0x00FF0000) >> 16);
        l_Buffer.emplace_back((m_LocalSeqNbr & 0x0000FF00) >>  8);
        l_Buffer.emplace_back (m_LocalSeqNbr & 0x000000FF);
        return l_Buffer;
    }

private:
    // Members   
    uint32_t m_LocalSeed;
    uint32_t m_LocalSeqNbr;
};

#endif // SNET_PROBE_REQUEST_H