/** * ixgbe_dcbnl_getapp - retrieve the DCBX application user priority * @netdev : the corresponding netdev * @idtype : identifies the id as ether type or TCP/UDP port number * @id: id is either ether type or TCP/UDP port number * * Returns : on success, returns a non-zero 802.1p user priority bitmap * otherwise returns 0 as the invalid user priority bitmap to indicate an * error. */ static u8 ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id) { u8 rval = 0; #ifdef HAVE_DCBNL_IEEE struct dcb_app app = { .selector = idtype, .protocol = id, }; rval = dcb_getapp(netdev, &app); #endif switch (idtype) { case DCB_APP_IDTYPE_ETHTYPE: #ifdef IXGBE_FCOE if (id == ETH_P_FCOE) rval = ixgbe_fcoe_getapp(netdev_priv(netdev)); #endif break; case DCB_APP_IDTYPE_PORTNUM: break; default: break; } return rval; }
static u8 ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id) { u8 rval = 0; switch (idtype) { case DCB_APP_IDTYPE_ETHTYPE: #ifdef IXGBE_FCOE if (id == ETH_P_FCOE) rval = ixgbe_fcoe_getapp(netdev_priv(netdev)); #endif break; case DCB_APP_IDTYPE_PORTNUM: break; default: break; } return rval; }