netdev - Re: [PATCH cumulus-4.1.y 1/5] vxlan: flush fdb entries on oper down

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Date:   Sat, 21 Jan 2017 16:54:08 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Roopa Prabhu <roopa@...ulusnetworks.com>
Cc:     kbuild-all@...org, davem@...emloft.net, netdev@...r.kernel.org,
        ramanb@...ulusnetworks.com, stephen@...workplumber.org,
        jbenc@...hat.com, pshelar@....org
Subject: Re: [PATCH cumulus-4.1.y 1/5] vxlan: flush fdb entries on oper down

Hi Balakrishnan,

[auto build test ERROR on net-next/master]
[also build test ERROR on v4.10-rc4 next-20170120]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Roopa-Prabhu/vxlan-flush-fdb-entries-on-oper-down/20170121-163042
config: x86_64-randconfig-x017-201703 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/net/vxlan.c: In function 'vxlan_netdevice_event':
>> drivers/net/vxlan.c:3280:27: error: 'vxlan_netdev_ops' undeclared (first use in this function)
      if (dev->netdev_ops == &vxlan_netdev_ops) {
                              ^~~~~~~~~~~~~~~~
   drivers/net/vxlan.c:3280:27: note: each undeclared identifier is reported only once for each function it appears in

vim +/vxlan_netdev_ops +3280 drivers/net/vxlan.c

  3274	
  3275		if (event == NETDEV_UNREGISTER)
  3276			vxlan_handle_lowerdev_unregister(vn, dev);
  3277		else if (event == NETDEV_UDP_TUNNEL_PUSH_INFO)
  3278			vxlan_push_rx_ports(dev);
  3279		else if (event == NETDEV_CHANGE) {
> 3280			if (dev->netdev_ops == &vxlan_netdev_ops) {
  3281				if (netif_running(dev) && !netif_oper_up(dev))
  3282					vxlan_flush(netdev_priv(dev));
  3283			}

---
0-DAY kernel test infrastructure                Open Source Technology Center
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