Messages in this thread |  | | Date | Wed, 13 Jun 2001 16:35:10 -0300 | | From | Arnaldo Carvalho de Melo <> | | Subject | Re: net_device list in kernel |
| |
Em Wed, Jun 13, 2001 at 12:14:18PM -0700, dipi_k@123india.com escreveu: > > Hi, > > I have one doubt. > > There is a list of the devices(net_device{} structures) maintained in kernel which has all the interfaces initialised by that time. This list is refrenced by dev_base variable. > > I need following info > > 1) does kernel maintain a global variable which keeps the count of net_device{} in above list?
not that I'm aware
> 2) Is this list modified(net_device{} added or deleted ) once it's initialised at boot time?
Yes, think about loading a module for a network card, it will add one entry (or more in some cases) to this list, or think about net aliases. Look at register_netdevice in net/core/dev.c
- Arnaldo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
|  |