Robert Yang <liezhi.yang-CWA4WttNNZF54TAoqtyWWQ at public.gmane.org> writes: > ++#ifdef IFLA_VLAN_PROTOCOL > + [IFLA_VLAN_PROTOCOL] = { .type = NLA_U16 }, > ++#endif This will trigger everytime because IFLA_VLAN_PROTOCOL is an enum, not a #define Enrico