diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_main.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index c905625..38ab4f3 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3132,6 +3132,9 @@ static void ixgbe_configure_virtualization(struct ixgbe_adapter *adapter) /* enable Tx loopback for VF/PF communication */ IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN); + /* Enable MAC Anti-Spoofing */ + hw->mac.ops.set_mac_anti_spoofing(hw, (adapter->num_vfs != 0), + adapter->num_vfs); } static void ixgbe_set_rx_buffer_len(struct ixgbe_adapter *adapter) @@ -5960,6 +5963,26 @@ static void ixgbe_fdir_reinit_task(struct work_struct *work) netif_tx_start_all_queues(adapter->netdev); } +static void ixgbe_spoof_check(struct ixgbe_adapter *adapter) +{ + u32 ssvpc; + + /* Do not perform spoof check for 82598 */ + if (adapter->hw.mac.type == ixgbe_mac_82598EB) + return; + + ssvpc = IXGBE_READ_REG(&adapter->hw, IXGBE_SSVPC); + + /* + * ssvpc register is cleared on read, if zero then no + * spoofed packets in the last interval. + */ + if (!ssvpc) + return; + + e_warn(drv, "%d Spoofed packets detected\n", ssvpc); +} + static DEFINE_MUTEX(ixgbe_watchdog_lock); /** @@ -6080,6 +6103,7 @@ static void ixgbe_watchdog_task(struct work_struct *work) } } + ixgbe_spoof_check(adapter); ixgbe_update_stats(adapter); mutex_unlock(&ixgbe_watchdog_lock); } |
