void pcnet_set_link_status ( NetClientState * nc ) {
 PCNetState * d = qemu_get_nic_opaque ( nc ) ;
 d -> lnkst = nc -> link_down ? 0 : 0x40 ;
 }
void pcnet_set_link_status ( NetClientState * nc ) {
 PCNetState * d = qemu_get_nic_opaque ( nc ) ;
 d -> lnkst = nc -> link_down ? 0 : 0x40 ;
 }