[lwip-devel] [bug #27352] Change ip_addr from struct to typedef (u32_t)

[Simon Goldschmidt]

Follow-up Comment #37, bug #27352 (project lwip):

> BTW, ip_addr_set should be use only for safe copy, the latest 
> modifications use it everywhere, even if we don't have to check 
> the pointer.

I might have to check that again, but I think the only places where I used
that unchecked is the SNMP code. And there, the problem lies in the poorly
written code: it relies on void-pointers being aligned because the are
allocated using mem(p)_malloc. That assumption has been in there before my
changes and I didn't want to change the whole code right now.

If there are other places where it is used unchecked, please tell me.

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