[SOLVED] How to get "link speed" on "struct net_device *dev" ?

poplinux · 08-26-2014, 03:33 AM

Dear Sir.

I'm want to get a link speed of network device. In kernel space.

I'm review kernel code and struct net_device.

But, can't found "link speed".

How to get or set "link speed" on kernel space?

Thank you.

nini09 · 08-26-2014, 02:20 PM

The net_device doesn't include the link speed. The link speed is in NIC driver space.

poplinux · 02-02-2015, 11:29 PM

Dear sir.

Thank's your advise. I'm found "link speed" from ethtool.