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[lwip-devel] [bug #29763] CHECKSUM_GEN_IP_INLINE - AVR32

From: Bill Auerbach
Subject: [lwip-devel] [bug #29763] CHECKSUM_GEN_IP_INLINE - AVR32
Date: Tue, 04 May 2010 13:14:46 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv: Gecko/20100401 Firefox/3.6.3 ( .NET CLR 3.5.30729)

Follow-up Comment #1, bug #29763 (project lwip):

The code in CVS HEAD is not quite the same as the original patch.  On line
600 (CVS HEAD version) it had:

    chk_sum = iphdr->_ttl_proto;

It's checked in as:

    chk_sum = (proto << 8) | ttl;

Your += 0x7F8 looks like it might be compensating for this difference.


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