iRcvBufSize value always is DEF_BUFFER_SIZE, Won't it changed ?

[kubbo]

version: 1.4.4
Hi:
No matter which value(server and client ) I changed ， like SRTO_RCVBUF, SRTO_FC ,SRTO_MSS and so on, the handshake flow window always is 8192, I see the code like blow, but it not executed ?

    static void set(CSrtConfig& co, const void* optval, int optlen)
    {
        const int val = cast_optval<int>(optval, optlen);
        if (val <= 0)
            throw CUDTException(MJ_NOTSUP, MN_INVAL, 0);

        // Mimimum recv buffer size is 32 packets
        //1500 -28
        const int mssin_size = co.iMSS - srt::CPacket::UDP_HDR_SIZE;
        //(1500-28) * 32
        if (val > mssin_size * co.DEF_MIN_FLIGHT_PKT)
            co.iRcvBufSize = val / mssin_size;
        else
            co.iRcvBufSize = co.DEF_MIN_FLIGHT_PKT;

        // recv buffer MUST not be greater than FC size
        if (co.iRcvBufSize > co.iFlightFlagSize)
            co.iRcvBufSize = co.iFlightFlagSize;



    }

[maxsharabayko]

Please note, that the allowed value of SRTO_RCVBUF is also limited by the value of the flow control window size SRTO_FC socket option. See issue #700.

[maxsharabayko]

Closing due to lack of activity.
Expected resolution: set SRTO_FC before SRTO_RCVBUF (see issue #700).