diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_dcb_nl.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_nl.c | 60 |
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, }; |