Index: uspace/lib/c/include/device/nic.h
===================================================================
--- uspace/lib/c/include/device/nic.h	(revision b402dadd5fae0ee4e7a6a597a29ef28bf29e8130)
+++ uspace/lib/c/include/device/nic.h	(revision d56382d76ccb7c32d44dba5afaf11a973ee2e2bb)
@@ -127,5 +127,5 @@
 extern int nic_vlan_get_mask(async_sess_t *, nic_vlan_mask_t *);
 extern int nic_vlan_set_mask(async_sess_t *, const nic_vlan_mask_t *);
-extern int nic_vlan_set_tag(async_sess_t *, uint16_t, int, int);
+extern int nic_vlan_set_tag(async_sess_t *, uint16_t, bool, bool);
 
 extern int nic_wol_virtue_add(async_sess_t *, nic_wv_type_t, const void *,
