[linux-next:master 8214/10326] drivers/net/ethernet/sfc/tc_encap_actions.c:277: undefined reference to `ip_send_check'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   925294c9aa184801cc0a451b69a18dd0fe7d847d
commit: a1e82162af0b8ae9e65320ca405c6327edb99648 [8214/10326] sfc: generate encap headers for TC offload
config: riscv-buildonly-randconfig-r001-20230614 (https://download.01.org/0day-ci/archive/20230615/202306151656.yttECVTP-lkp@intel.com/config)
compiler: riscv32-linux-gcc (GCC) 12.3.0
reproduce (this is a W=1 build):
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a1e82162af0b8ae9e65320ca405c6327edb99648
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout a1e82162af0b8ae9e65320ca405c6327edb99648
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=riscv olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306151656.yttECVTP-lkp@intel.com/

All errors (new ones prefixed by >>):

   riscv32-linux-ld: drivers/net/ethernet/sfc/tc_encap_actions.o: in function `.L0 ':
>> drivers/net/ethernet/sfc/tc_encap_actions.c:277: undefined reference to `ip_send_check'
   riscv32-linux-ld: drivers/net/ethernet/sfc/tc_encap_actions.o: in function `.L0 ':
   include/linux/rhashtable.h:648: undefined reference to `arp_tbl'
   riscv32-linux-ld: drivers/net/ethernet/sfc/tc_encap_actions.o: in function `.L0 ':
   drivers/net/ethernet/sfc/tc_encap_actions.c:135: undefined reference to `ip_route_output_flow'


vim +277 drivers/net/ethernet/sfc/tc_encap_actions.c

   261	
   262	static void efx_gen_tun_header_ipv4(struct efx_tc_encap_action *encap, u8 ipproto, u8 len)
   263	{
   264		struct efx_neigh_binder *neigh = encap->neigh;
   265		struct ip_tunnel_key *key = &encap->key;
   266		struct iphdr *ip;
   267	
   268		ip = (struct iphdr *)(encap->encap_hdr + encap->encap_hdr_len);
   269		encap->encap_hdr_len += sizeof(*ip);
   270	
   271		ip->daddr = key->u.ipv4.dst;
   272		ip->saddr = key->u.ipv4.src;
   273		ip->ttl = neigh->ttl;
   274		ip->protocol = ipproto;
   275		ip->version = 0x4;
   276		ip->ihl = 0x5;
 > 277		ip->tot_len = cpu_to_be16(ip->ihl * 4 + len);
   278		ip_send_check(ip);
   279	}
   280	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki