diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_core.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_core.c | 67 |
1 files changed, 47 insertions, 20 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c b/drivers/net/ethernet/cavium/liquidio/lio_core.c index 201eddb3013a..403bcaafa774 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_core.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c @@ -1,24 +1,20 @@ /********************************************************************** -* Author: Cavium, Inc. -* -* Contact: support@cavium.com -* Please include "LiquidIO" in the subject. -* -* Copyright (c) 2003-2015 Cavium, Inc. -* -* This file is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License, Version 2, as -* published by the Free Software Foundation. -* -* This file is distributed in the hope that it will be useful, but -* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty -* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or -* NONINFRINGEMENT. See the GNU General Public License for more -* details. -* -* This file may also be available under a different license from Cavium. -* Contact Cavium, Inc. for more information -**********************************************************************/ + * Author: Cavium, Inc. + * + * Contact: support@cavium.com + * Please include "LiquidIO" in the subject. + * + * Copyright (c) 2003-2016 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more details. + ***********************************************************************/ #include <linux/pci.h> #include <linux/if_vlan.h> #include "liquidio_common.h" @@ -264,3 +260,34 @@ void liquidio_link_ctrl_cmd_completion(void *nctrl_ptr) nctrl->ncmd.s.cmd); } } + +void octeon_pf_changed_vf_macaddr(struct octeon_device *oct, u8 *mac) +{ + bool macaddr_changed = false; + struct net_device *netdev; + struct lio *lio; + + rtnl_lock(); + + netdev = oct->props[0].netdev; + lio = GET_LIO(netdev); + + lio->linfo.macaddr_is_admin_asgnd = true; + + if (!ether_addr_equal(netdev->dev_addr, mac)) { + macaddr_changed = true; + ether_addr_copy(netdev->dev_addr, mac); + ether_addr_copy(((u8 *)&lio->linfo.hw_addr) + 2, mac); + call_netdevice_notifiers(NETDEV_CHANGEADDR, netdev); + } + + rtnl_unlock(); + + if (macaddr_changed) + dev_info(&oct->pci_dev->dev, + "PF changed VF's MAC address to %pM\n", mac); + + /* no need to notify the firmware of the macaddr change because + * the PF did that already + */ +} |