RL_TDESC_CMD_IPCSUM 1561 dev/ic/re.c    		rl_flags |= RL_TDESC_CMD_IPCSUM;
RL_TDESC_CMD_IPCSUM 1582 dev/ic/re.c    	    (rl_flags & RL_TDESC_CMD_IPCSUM) != 0) {