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Re: [lwip-users] Sample code for the mainloop NO_SYS case is broken

From: Dirk Ziegelmeier
Subject: Re: [lwip-users] Sample code for the mainloop NO_SYS case is broken
Date: Wed, 8 Jul 2020 09:04:01 +0200
The code in NO_SYS docs is pseudo-code, you need to implement pbuf queues by yourself. Usually an OS already supports some kind of queue.

So packet QUEUES are not supported, pbufs only support CHAINS (=one single ethernet packet splitted into multiple pbufs).
https://www.nongnu.org/lwip/2_1_x/group__pbuf.html

HTH
Dirk

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