compute byte lifetime of ipcomp SA, based on uncompressed packet size.
compute byte lifetime of ipcomp SA, based on uncompressed packet size.

this is to meet practice in ipcomp_input.c, however, it is *very* questionable
what is meant by "byte lifetime" in ipcomp context.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame