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[lwip-devel] [bug #54546] RAW API ethernet_input does not support pbuf c


From: Yonatan Shkolnik
Subject: [lwip-devel] [bug #54546] RAW API ethernet_input does not support pbuf chains
Date: Tue, 21 Aug 2018 18:09:06 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36

Follow-up Comment #4, bug #54546 (project lwip):

As I said, even when all of the headers of the packet are in the same pbuf, it
still doesn't function. If you take the simplest example, ARP packet, then you
can clearly see that it immediately fails since the header packet is
immediately compared to ethernet header size and fails (since ethernet header
is not bigger than ethernet header size). These functions never use p->next
anyway, so they can never reach any of the pbufs besides the first one.

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