K 10 svn:author V 7 yongari K 8 svn:date V 27 2009-02-09T02:00:43.347455Z K 7 svn:log V 228 MFC r183485-183486 r183485: Always pullup mbuf prior to accessing TCP header. This should fix occasional Tx checksum corruption issue. r183486: If mbuf is not writable get a writable copy before invoking m_pullup(9). END