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Re: [lwip-users] LWIP raw TCP socket disconnection
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From: |
Bill Auerbach |
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Subject: |
Re: [lwip-users] LWIP raw TCP socket disconnection |
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Date: |
Wed, 10 Feb 2016 15:11:23 +0000 |
>It is not common to have the cable unplugged, but if you must detect that, you
>need an
>ethernet driver (and chip/controller) with link status indication.
Be aware that checking the link status still isn't always enough. If you're
connected to a switch and your connection into the switch is disconnected, you
still see a link but the connection is broken.
Bill