[ti:ti-rt-linux-5.4.y 9147/10177] include/net/sock.h:2457:29: error: 'SCM_REDUNDANT' undeclared

[ti:ti-rt-linux-5.4.y 9147/10177] include/net/sock.h:2457:29: error: 'SCM_REDUNDANT' undeclared

[kernel test robot]

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Hi WingMan,

FYI, the error/warning still remains.

tree:   git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-5.4.y
head:   2d970fc55a5e449e07ea3c11b9e679ac7db10ccc
commit: e804afb5449b93d5b543a1685b0b2fab328873fc [9147/10177] net: packet: pass on redundant net info in packet_recvmsg
config: mips-pnx8335_stb225_defconfig (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout e804afb5449b93d5b543a1685b0b2fab328873fc
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from include/linux/tcp.h:19,
                    from net//core/request_sock.c:14:
   include/net/sock.h: In function 'sock_recv_redundant_info':
>> include/net/sock.h:2457:29: error: 'SCM_REDUNDANT' undeclared (first use in this function)
    2457 |   put_cmsg(msg, SOL_SOCKET, SCM_REDUNDANT, sizeof(*sred), sred);
         |                             ^~~~~~~~~~~~~
   include/net/sock.h:2457:29: note: each undeclared identifier is reported only once for each function it appears in
--
   In file included from include/linux/mroute_base.h:8,
                    from include/linux/mroute.h:10,
                    from net//ipv4/route.c:82:
   include/net/sock.h: In function 'sock_recv_redundant_info':
>> include/net/sock.h:2457:29: error: 'SCM_REDUNDANT' undeclared (first use in this function)
    2457 |   put_cmsg(msg, SOL_SOCKET, SCM_REDUNDANT, sizeof(*sred), sred);
         |                             ^~~~~~~~~~~~~
   include/net/sock.h:2457:29: note: each undeclared identifier is reported only once for each function it appears in
   net//ipv4/route.c: In function 'ip_rt_send_redirect':
   net//ipv4/route.c:875:6: warning: variable 'log_martians' set but not used [-Wunused-but-set-variable]
     875 |  int log_martians;
         |      ^~~~~~~~~~~~
--
   In file included from include/net/inet_sock.h:22,
                    from include/linux/udp.h:16,
                    from net//sunrpc/svcsock.c:31:
   include/net/sock.h: In function 'sock_recv_redundant_info':
>> include/net/sock.h:2457:29: error: 'SCM_REDUNDANT' undeclared (first use in this function)
    2457 |   put_cmsg(msg, SOL_SOCKET, SCM_REDUNDANT, sizeof(*sred), sred);
         |                             ^~~~~~~~~~~~~
   include/net/sock.h:2457:29: note: each undeclared identifier is reported only once for each function it appears in
   net//sunrpc/svcsock.c: In function 'svc_udp_init':
   net//sunrpc/svcsock.c:677:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
     677 |  int err, level, optname, one = 1;
         |      ^~~

git remote add ti git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git
git fetch --no-tags ti ti-rt-linux-5.4.y
git checkout e804afb5449b93d5b543a1685b0b2fab328873fc
vim +/SCM_REDUNDANT +2457 include/net/sock.h

  2449	
  2450	static inline void sock_recv_redundant_info(struct msghdr *msg, struct sock *sk,
  2451						    struct sk_buff *skb)
  2452	{
  2453		struct skb_redundant_info *sred;
  2454	
  2455		sred = skb_redinfo(skb);
  2456		if (sred->lsdu_size)
> 2457			put_cmsg(msg, SOL_SOCKET, SCM_REDUNDANT, sizeof(*sred), sred);
  2458	}
  2459	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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