BGMAC_FEAT_IOST_ATTACHED
bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
if (bgmac->feature_flags & BGMAC_FEAT_IOST_ATTACHED)