Can you tether internet backwards? Like Laptop to Iphone?

[Raseru]

I don't have Wi-Fi with this crappy router I'm stuck with, and I don't want to use Softbank's internet because 2MB is like 1000 yen (10USD~), is there any easy way I can use my internet on my laptop to access cydia/installer like the apple store or at least connect my iphone into my laptop and get internet through there?

[one1]

You need to get a router. They can be had used on ebay for $20-30 and save yourself ALL KINDS of hell you are about to embark on.

[461am]

alk blog: SSH to get your iphone online via USB cable
But seriously, buy yourself a router.
edit: I have no idea how you'll be able to get openssh even installed on your phone to begin with.

[Raseru]

Thanks.
I don't really have control of changing the routers or anything, so..