This patch resolves an issue where the MTA table can be cleared when the
interface is reset while in promisc mode. As result IPv6 traffic between
VFs will be interrupted.
This patch makes the update of the MTA table unconditional to avoid the
inconsistent clearing on reset.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
if (netdev->flags & IFF_ALLMULTI) {
fctrl |= IXGBE_FCTRL_MPE;
vmolr |= IXGBE_VMOLR_MPE;
if (netdev->flags & IFF_ALLMULTI) {
fctrl |= IXGBE_FCTRL_MPE;
vmolr |= IXGBE_VMOLR_MPE;
- } else {
- /*
- * Write addresses to the MTA, if the attempt fails
- * then we should just turn on promiscuous mode so
- * that we can at least receive multicast traffic
- */
- hw->mac.ops.update_mc_addr_list(hw, netdev);
- vmolr |= IXGBE_VMOLR_ROMPE;
}
ixgbe_vlan_filter_enable(adapter);
hw->addr_ctrl.user_set_promisc = false;
}
ixgbe_vlan_filter_enable(adapter);
hw->addr_ctrl.user_set_promisc = false;
vmolr |= IXGBE_VMOLR_ROPE;
}
vmolr |= IXGBE_VMOLR_ROPE;
}
+ /* Write addresses to the MTA, if the attempt fails
+ * then we should just turn on promiscuous mode so
+ * that we can at least receive multicast traffic
+ */
+ hw->mac.ops.update_mc_addr_list(hw, netdev);
+ vmolr |= IXGBE_VMOLR_ROMPE;
+
if (adapter->num_vfs)
ixgbe_restore_vf_multicasts(adapter);
if (adapter->num_vfs)
ixgbe_restore_vf_multicasts(adapter);