1 files changed, 60 insertions, 0 deletions

diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index e05c62ac56b2..47d9dde82a8a 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -480,6 +480,64 @@ static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
         return;
 }
 
+/**
+ * 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;
+
+        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;
+}
+
+/**
+ * ixgbe_dcbnl_setapp - set 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
+ * @up: the 802.1p user priority bitmap
+ *
+ * Returns : 0 on success or 1 on error
+ */
+static u8 ixgbe_dcbnl_setapp(struct net_device *netdev,
+                             u8 idtype, u16 id, u8 up)
+{
+        u8 rval = 1;
+
+        switch (idtype) {
+        case DCB_APP_IDTYPE_ETHTYPE:
+#ifdef IXGBE_FCOE
+                if (id == ETH_P_FCOE)
+                        rval = ixgbe_fcoe_setapp(netdev_priv(netdev), up);
+#endif
+                break;
+        case DCB_APP_IDTYPE_PORTNUM:
+                break;
+        default:
+                break;
+        }
+        return rval;
+}
+
 struct dcbnl_rtnl_ops dcbnl_ops = {
         .getstate       = ixgbe_dcbnl_get_state,
         .setstate       = ixgbe_dcbnl_set_state,
@@ -500,5 +558,7 @@ struct dcbnl_rtnl_ops dcbnl_ops = {
         .setnumtcs      = ixgbe_dcbnl_setnumtcs,
         .getpfcstate    = ixgbe_dcbnl_getpfcstate,
         .setpfcstate    = ixgbe_dcbnl_setpfcstate,
+        .getapp         = ixgbe_dcbnl_getapp,
+        .setapp         = ixgbe_dcbnl_setapp,
 };