K 10 svn:author V 6 fenner K 8 svn:date V 27 1998-05-24T18:41:04.000000Z K 7 svn:log V 243 Take IP options into account when calculating the allowable length of the TCP payload. See RFC1122 section 4.2.2.6 . This allows Path MTU discovery to be used along with IP options. PR: problem discovered by Kevin Lahey END