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Re: [lwip-users] how lwip know internet cable is unplug
From: |
Simon Goldschmidt |
Subject: |
Re: [lwip-users] how lwip know internet cable is unplug |
Date: |
Fri, 02 Sep 2011 15:29:29 +0200 |
address@hidden wrote:
> So protection around my calls it is, but I don't quite see how RX and TX
> can be handled in the same thread since the TX-function is registered with
> lwip in the netif-structure and RX isn't.
By using tcpip_input() as the input function. This passes received packets into
the tcpip_thread before actually feeding them into the stack.
> OK I see now that there is an input-pointer in the netif-structure as well
> but it's not referenced in the driver-template (ethernetif.c) so I
> invented something on my own...I'll have to dig through the examples one
> more time and look how they have done it...
It *is*: it's not set there but it is used. The code that sets it is in netif.c
(the function being set as netif->input has to be passed to netif_add()).
Simon
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- Re: [lwip-users] how lwip know internet cable is unplug, (continued)
- Re: [lwip-users] how lwip know internet cable is unplug, vincent cui, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, Simon Goldschmidt, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, vincent cui, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, vincent cui, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, Simon Goldschmidt, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, Simon Goldschmidt, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug,
Simon Goldschmidt <=
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/02
- Re: [lwip-users] how lwip know internet cable is unplug, vincent cui, 2011/09/05
- Re: [lwip-users] how lwip know internet cable is unplug, vincent cui, 2011/09/06
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/07
- Re: [lwip-users] how lwip know internet cable is unplug, vincent cui, 2011/09/07
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/07
- Re: [lwip-users] how lwip know internet cable is unplug, vincent cui, 2011/09/07
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/07
- Re: [lwip-users] how lwip know internet cable is unplug, vincent cui, 2011/09/07
- Re: [lwip-users] how lwip know internet cable is unplug, ake . forslund, 2011/09/07