ume 44216e0fa0 restore the data of the ip header when extended udp header and data checksum
is calculated.  this caused some trouble in the code which the ip header
is not modified.  for example, inbound policy lookup failed.

Obtained from:	KAME
MFC after:	1 week
2001-10-22 12:43:30 +00:00
..
2001-09-12 08:38:13 +00:00
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2001-06-11 12:39:29 +00:00
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2001-09-12 08:38:13 +00:00
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