diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_nl.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index d7c456f685ff..8d139f7b393a 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -709,6 +709,35 @@ static int ixgbe_dcbnl_ieee_setpfc(struct net_device *dev, return err; } +static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev, + struct dcb_app *app) +{ + struct ixgbe_adapter *adapter = netdev_priv(dev); + + if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) + return -EINVAL; +#ifdef IXGBE_FCOE + if (app->selector == 1 && app->protocol == ETH_P_FCOE) { + if (adapter->fcoe.tc == app->priority) + goto setapp; + + /* In IEEE mode map up to tc 1:1 */ + adapter->fcoe.tc = app->priority; + adapter->fcoe.up = app->priority; + + /* Force hardware reset required to push FCoE + * setup on {tx|rx}_rings + */ + adapter->dcb_set_bitmap |= BIT_APP_UPCHG; + ixgbe_dcbnl_set_all(dev); + } + +setapp: +#endif + dcb_setapp(dev, app); + return 0; +} + static u8 ixgbe_dcbnl_getdcbx(struct net_device *dev) { struct ixgbe_adapter *adapter = netdev_priv(dev); @@ -759,6 +788,7 @@ const struct dcbnl_rtnl_ops dcbnl_ops = { .ieee_setets = ixgbe_dcbnl_ieee_setets, .ieee_getpfc = ixgbe_dcbnl_ieee_getpfc, .ieee_setpfc = ixgbe_dcbnl_ieee_setpfc, + .ieee_setapp = ixgbe_dcbnl_ieee_setapp, .getstate = ixgbe_dcbnl_get_state, .setstate = ixgbe_dcbnl_set_state, .getpermhwaddr = ixgbe_dcbnl_get_perm_hw_addr, |