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Re: [lwip-users] LWIP v2.0.0 hangs without Phy
From: |
Simon Goldschmidt |
Subject: |
Re: [lwip-users] LWIP v2.0.0 hangs without Phy |
Date: |
Thu, 12 Oct 2017 10:33:03 +0200 |
Gustavo Costa TAP wrote:
> I've recently upgraded my project to lwIP v2.0.0, but to my surprise a
> problem was not fixed.
Have you reported a problem? If not why are you surprised it's not fixed?
> When the "netif_add" api is called without the cable being actually plugged
> the function just hangs and my wdog barks.
Now this can't be an lwIP bug: lwIP knows nothing of phys. That is part of your
netif driver, which probably needs fixing.
> Any work arrounds for this issue without having to modify the deeper layers
> of the stack?
What are deeper layers? You need get someone fix your netif driver.
Simon