RL_NTXDESC_RSVD   938 dev/ic/re.c    		    RL_TX_DESC_CNT(sc) - RL_NTXDESC_RSVD, RL_TDESC_CMD_FRAGLEN,
RL_NTXDESC_RSVD  1418 dev/ic/re.c    	if (sc->rl_ldata.rl_tx_free > RL_NTXDESC_RSVD)
RL_NTXDESC_RSVD  1543 dev/ic/re.c    	if (sc->rl_ldata.rl_tx_free <= RL_NTXDESC_RSVD)
RL_NTXDESC_RSVD  1587 dev/ic/re.c    	if (nsegs > sc->rl_ldata.rl_tx_free - RL_NTXDESC_RSVD) {