ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT
if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT,
linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT,
ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT,
ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT,
linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT,