ATH_BUF_MGMT
bf->bf_flags |= ATH_BUF_MGMT;
bf->bf_flags &= (~ATH_BUF_MGMT);
(bf->bf_flags & ATH_BUF_MGMT) ?
if (bf->bf_flags & ATH_BUF_MGMT)
if (bf->bf_flags & ATH_BUF_MGMT)
#define ATH_BUF_FLAGS_CLONE (ATH_BUF_MGMT | ATH_BUF_TOA_PROBE)