net/core/dev.c

1289  *	dev_set_alias - change ifalias of a device
1294  *	Set ifalias for a device,
1308 		memcpy(new_alias->ifalias, alias, len);
1309 		new_alias->ifalias[len] = 0;
1313 	new_alias = rcu_replace_pointer(dev->ifalias, new_alias,
1325  *	dev_get_alias - get ifalias of a device
1327  *	@name: buffer to store name of ifalias
1330  *	get ifalias for a device.  Caller must make sure dev cannot go
1339 	alias = rcu_dereference(dev->ifalias);
1341 		ret = snprintf(name, len, "%s", alias->ifalias);