Messages in this thread | | | Subject | Re: [patch] TCP/IP delacks disabled with MPI | Date | Wed, 2 Jun 1999 15:47:21 +0100 (BST) | From | Alan Cox <> |
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> > you find out. Finally the sync protocols generate their own frames like keepalive for > > the link state so setting dev->tbusy means it will never come back > > It will be awaken by watchdog. And not with data rate, but with > watchdog rate ~5sec.
Not what I meant.
The sync code uses dev_queue_xmit() to queue the keepalive and link setup frames for PPP and Cisco HDLC. So setting dev->tbusy when the link goes down means it will never come back as the link setup will never be allowed to occur
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