1. NAME▲

dev_alloc_name - allocate a name for a device

2. SYNOPSIS ▲

int dev_alloc_name(struct net_device *  dev , const char *  name );

3. ARGUMENTS ▲

dev
    device

name
    name format string

4. DESCRIPTION ▲

Passed a format string - eg « ltd » it will try and find a suitable id. It scans list of devices to build up a free map, then chooses the first empty slot. The caller must hold the dev_base or rtnl lock while allocating the name and adding the device in order to avoid duplicates. Limited to bits_per_byte * page size devices (ie 32K on most platforms). Returns the number of the unit assigned or a negative errno code.

5. COPYRIGHT ▲