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[lwip-devel] [patch #6253] Added csum to struct pbuf.

From: Simon Goldschmidt
Subject: [lwip-devel] [patch #6253] Added csum to struct pbuf.
Date: Tue, 26 Aug 2008 20:29:42 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9) Gecko/2008052906 Firefox/3.0

Follow-up Comment #12, patch #6253 (project lwip):

Andrey, I know this comment is a little late, I'm only starting to work on
this again now:

Why do you "calculate csum for it before I call udp_send (and do it fast in
asm)" instead of providing this fast asm routing as LWIP_CHKSUM macro?

Anyway, from your description, it seems to me as one checksum per packet
could also be sufficient...


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