netdev - Re: [PATCH net-next 5/7] vxlan: simplify RTF

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Date:   Sat, 5 Nov 2016 08:01:18 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Pravin B Shelar <pshelar@....org>
Cc:     kbuild-all@...org, netdev@...r.kernel.org,
        Pravin B Shelar <pshelar@....org>
Subject: Re: [PATCH net-next 5/7] vxlan: simplify RTF_LOCAL handling.

Hi Pravin,

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

url:    https://github.com/0day-ci/linux/commits/Pravin-B-Shelar/vxlan-General-improvements/20161105-060958
config: i386-randconfig-x077-201644 (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=i386 

All errors (new ones prefixed by >>):

   drivers/net/vxlan.c: In function 'vxlan_group_used':
   drivers/net/vxlan.c:947:21: warning: unused variable 'sock6' [-Wunused-variable]
     struct vxlan_sock *sock6 = NULL;
                        ^~~~~
   drivers/net/vxlan.c: In function 'check_route_rtf_local':
>> drivers/net/vxlan.c:1954:17: error: 'RTF_LOCAL' undeclared (first use in this function)
     if (rt_flags & RTF_LOCAL &&
                    ^~~~~~~~~
   drivers/net/vxlan.c:1954:17: note: each undeclared identifier is reported only once for each function it appears in

vim +/RTF_LOCAL +1954 drivers/net/vxlan.c

  1948	static int check_route_rtf_local(struct sk_buff *skb, struct net_device *dev,
  1949					 struct vxlan_dev *vxlan, union vxlan_addr *daddr,
  1950					 __be32 dst_port, __be32 vni, struct dst_entry *dst,
  1951					 u32 rt_flags)
  1952	{
  1953		/* Bypass encapsulation if the destination is local */
> 1954		if (rt_flags & RTF_LOCAL &&
  1955		    !(rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) {
  1956			struct vxlan_dev *dst_vxlan;
  1957	

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