Hey,
The only way I know you can do it is if you get internet from your ********** and rout it to the laptop.
You can't plug in an ethernet connection into your ********** and rout it. If you do get internet from your ********** and rout it you will get a huge internet bill.
Last week a guy in Canada got an 80,000$ bill from bell for doing that because it was from his phone.
... weather is really bad right now in Ontario eh?