Hi Charles,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on net-next/master]

url:    
https://github.com/0day-ci/linux/commits/Chas-Williams/vlan-implement-vlan-id-and-protocol-changes/20180611-072123
config: parisc-c3000_defconfig (attached as .config)
compiler: hppa-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=parisc 

All warnings (new ones prefixed by >>):

   net/core/dev.c: In function 'netdev_cmd_to_name':
>> net/core/dev.c:1580:2: warning: enumeration value 'NETDEV_CHANGEVLAN' not 
>> handled in switch [-Wswitch]
     switch (cmd) {
     ^~~~~~

vim +/NETDEV_CHANGEVLAN +1580 net/core/dev.c

56f5aa77 Michael Chan 2017-12-16  1574  
ede2762d Kirill Tkhai 2018-03-23  1575  const char *netdev_cmd_to_name(enum 
netdev_cmd cmd)
ede2762d Kirill Tkhai 2018-03-23  1576  {
ede2762d Kirill Tkhai 2018-03-23  1577  #define N(val)                          
                \
ede2762d Kirill Tkhai 2018-03-23  1578          case NETDEV_##val:              
                \
ede2762d Kirill Tkhai 2018-03-23  1579                  return "NETDEV_" 
__stringify(val);
ede2762d Kirill Tkhai 2018-03-23 @1580          switch (cmd) {
ede2762d Kirill Tkhai 2018-03-23  1581          N(UP) N(DOWN) N(REBOOT) 
N(CHANGE) N(REGISTER) N(UNREGISTER)
ede2762d Kirill Tkhai 2018-03-23  1582          N(CHANGEMTU) N(CHANGEADDR) 
N(GOING_DOWN) N(CHANGENAME) N(FEAT_CHANGE)
ede2762d Kirill Tkhai 2018-03-23  1583          N(BONDING_FAILOVER) N(PRE_UP) 
N(PRE_TYPE_CHANGE) N(POST_TYPE_CHANGE)
ede2762d Kirill Tkhai 2018-03-23  1584          N(POST_INIT) N(RELEASE) 
N(NOTIFY_PEERS) N(JOIN) N(CHANGEUPPER)
ede2762d Kirill Tkhai 2018-03-23  1585          N(RESEND_IGMP) N(PRECHANGEMTU) 
N(CHANGEINFODATA) N(BONDING_INFO)
ede2762d Kirill Tkhai 2018-03-23  1586          N(PRECHANGEUPPER) 
N(CHANGELOWERSTATE) N(UDP_TUNNEL_PUSH_INFO)
ede2762d Kirill Tkhai 2018-03-23  1587          N(UDP_TUNNEL_DROP_INFO) 
N(CHANGE_TX_QUEUE_LEN)
9daae9bd Gal Pressman 2018-03-28  1588          N(CVLAN_FILTER_PUSH_INFO) 
N(CVLAN_FILTER_DROP_INFO)
9daae9bd Gal Pressman 2018-03-28  1589          N(SVLAN_FILTER_PUSH_INFO) 
N(SVLAN_FILTER_DROP_INFO)
3f5ecd8a Kirill Tkhai 2018-04-26  1590          }
ede2762d Kirill Tkhai 2018-03-23  1591  #undef N
ede2762d Kirill Tkhai 2018-03-23  1592          return "UNKNOWN_NETDEV_EVENT";
ede2762d Kirill Tkhai 2018-03-23  1593  }
ede2762d Kirill Tkhai 2018-03-23  1594  EXPORT_SYMBOL_GPL(netdev_cmd_to_name);
ede2762d Kirill Tkhai 2018-03-23  1595  

:::::: The code at line 1580 was first introduced by commit
:::::: ede2762d93ff16e0974f7446516b46b1022db213 net: Make NETDEV_XXX commands 
enum { }

:::::: TO: Kirill Tkhai <ktk...@virtuozzo.com>
:::::: CC: David S. Miller <da...@davemloft.net>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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