K 10 svn:author V 7 yongari K 8 svn:date V 27 2010-03-01T22:55:35.882894Z K 7 svn:log V 312 Make sure to enable flow-control only if established link is full-duplex. Previously msk(4) used to allow flow-control on 1000baseT half-duplex media. Also GMAC pause is enabled if link partner is capable of handling it. While I'm here use IFM_OPTIONS instead of using IFM_GMASK to check optional flags of link. END