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  1. Qt
  2. QTBUG-139697

Provide a public "bind" API for QCoapClient, or at least filter out unexpected replies not from peer

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P2: Important P2: Important
    • None
    • 6.8.4, 6.9.2
    • CoAP
    • 83fc4ff9c (dev), 4ce110c50 (dev), e0c0b7cab (dev), e9778dfe6 (dev), 46c556d8e (6.10), fad781c26 (6.10), a0267ebbb (6.10), 1319f50a6 (6.10), 93b228744 (tqtc/lts-6.8), bc9b0e70c (tqtc/lts-6.8), 5d1c0b163 (tqtc/lts-6.8), 613684509 (tqtc/lts-6.8)
    • Foundation Sprint 139, Foundation Sprint 140, Foundation Sprint 141

      The current implementation binds to 0.0.0.0:<a random port> by default and user has no way to control it. It can be confirmed by, e.g. "simple client" example:
      https://doc.qt.io/qt-6/qtcoap-simplecoapclient-example.html

      This is suboptimal and we should change the behavior.

        For Gerrit Dashboard: QTBUG-139697
        # Subject Branch Project Status CR V
        673310,11 Allow binding QCoapClient to a network interface dev qt/qtcoap Status: NEW -1 0
        673469,3 Make the UDP bind address a public property API of QCoapClient dev qt/qtcoap Status: NEW -1 0
        673501,2 QCoapClient: remove documentation about custom transport dev qt/qtcoap Status: MERGED +2 0
        673849,2 QCoapClient: remove documentation about custom transport 6.10 qt/qtcoap Status: MERGED +2 0
        673896,2 QCoapClient: remove documentation about custom transport 6.9 qt/qtcoap Status: MERGED +2 0
        673912,2 QCoapClient: remove documentation about custom transport tqtc/lts-6.8 qt/tqtc-qtcoap Status: MERGED +2 0
        675879,15 Allow binding a socket to a specific QNetworkInterface dev qt/qtbase Status: MERGED +2 +1
        678373,4 QAbstractSocketPrivate: add QNetworkInterface parameter to bind() dev qt/qtbase Status: MERGED +2 0
        679130,4 QNativeSocketEngine: enable dual-stack as early as possible dev qt/qtbase Status: MERGED +2 +1
        679131,8 Properly set ReceivePacketInformation socket option for dual-stack dev qt/qtbase Status: MERGED +2 0
        683364,2 QAbstractSocketPrivate: add QNetworkInterface parameter to bind() 6.10 qt/qtbase Status: MERGED +2 0
        683366,2 QNativeSocketEngine: enable dual-stack as early as possible 6.10 qt/qtbase Status: MERGED +2 0
        683367,2 Properly set ReceivePacketInformation socket option for dual-stack 6.10 qt/qtbase Status: MERGED +2 0
        683368,2 Allow binding a socket to a specific QNetworkInterface 6.10 qt/qtbase Status: MERGED +2 0
        683437,2 QAbstractSocketPrivate: add QNetworkInterface parameter to bind() tqtc/lts-6.8 qt/tqtc-qtbase Status: MERGED +2 0
        683441,2 QNativeSocketEngine: enable dual-stack as early as possible tqtc/lts-6.8 qt/tqtc-qtbase Status: MERGED +2 0
        683447,2 Properly set ReceivePacketInformation socket option for dual-stack tqtc/lts-6.8 qt/tqtc-qtbase Status: MERGED +2 0
        683451,2 Allow binding a socket to a specific QNetworkInterface tqtc/lts-6.8 qt/tqtc-qtbase Status: MERGED +2 0

            ivan.solovev Ivan Solovev
            luqiaochen Luqiao Chen
            Vladimir Minenko Vladimir Minenko
            Alex Blasche Alex Blasche
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              Created:
              Updated: