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[lwip-devel] [bug #47334] 6LoWPAN crashes on reassembly of high payload


From: Martine Lenders
Subject: [lwip-devel] [bug #47334] 6LoWPAN crashes on reassembly of high payload lengths
Date: Sat, 05 Mar 2016 15:21:07 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 Safari/537.36

Follow-up Comment #18, bug #47334 (project lwip):

> OK now I see: you're probably coming from a uIP world where you don't want
to allocate 10 KByte for the IP stack?

Yapp, 10 KByte is huge in my world (though it's not the uIP world ^^).

> Are you sure that your PBUF_POOL_BUFSIZE is set to around 127? 

Since I'm not setting that propably not. I know 6LoWPAN is pretty new to
master, but it would be nice to have some documentation on what is needed to
set and called apart from the usual stuff for Ethernet :-).

> I'm closing this, as you said the crash (which is what this bug is about,
after all) might probably be in your driver.

That's alright. Thanks for the nice discussion anyway.

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