tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 
master
head:   39a7e5892418514db114ea4842d7d88aee6a61b8
commit: 6aecb36bc01fc9c84f24c4155e8850b6a1962f03 [1328/1341] mlxsw: 
spectrum_dpipe: Add IPv4 host table initial support
config: i386-randconfig-sb0-08250550 (attached as .config)
compiler: gcc-5 (Debian 5.4.1-2) 5.4.1 20160904
reproduce:
        git checkout 6aecb36bc01fc9c84f24c4155e8850b6a1962f03
        # save the attached .config to linux build tree
        make ARCH=i386 

All error/warnings (new ones prefixed by >>):

>> drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:77:3: error: 
>> 'devlink_dpipe_header_ethernet' undeclared here (not in a function)
     &devlink_dpipe_header_ethernet,
      ^
>> drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:78:3: error: 
>> 'devlink_dpipe_header_ipv4' undeclared here (not in a function)
     &devlink_dpipe_header_ipv4,
      ^
   drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c: In function 
'mlxsw_sp_dpipe_erif_table_init':
   drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:305:9: error: too few 
arguments to function 'devlink_dpipe_table_register'
     return devlink_dpipe_table_register(devlink,
            ^
   In file included from 
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:36:0:
   include/net/devlink.h:402:1: note: declared here
    devlink_dpipe_table_register(struct devlink *devlink,
    ^
>> drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:305:9: warning: return 
>> makes integer from pointer without a cast [-Wint-conversion]
     return devlink_dpipe_table_register(devlink,
            ^
   drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c: In function 
'mlxsw_sp_dpipe_table_host_matches_dump':
>> drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:332:15: error: 
>> assignment from incompatible pointer type 
>> [-Werror=incompatible-pointer-types]
     match.header = &devlink_dpipe_header_ipv4;
                  ^
   drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c: In function 
'mlxsw_sp_dpipe_table_host4_actions_dump':
   drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:350:16: error: 
assignment from incompatible pointer type [-Werror=incompatible-pointer-types]
     action.header = &devlink_dpipe_header_ethernet;
                   ^
   drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c: In function 
'mlxsw_sp_dpipe_host4_table_init':
   drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:397:9: error: too few 
arguments to function 'devlink_dpipe_table_register'
     return devlink_dpipe_table_register(devlink,
            ^
   In file included from 
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:36:0:
   include/net/devlink.h:402:1: note: declared here
    devlink_dpipe_table_register(struct devlink *devlink,
    ^
   drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c:397:9: warning: return 
makes integer from pointer without a cast [-Wint-conversion]
     return devlink_dpipe_table_register(devlink,
            ^
   cc1: some warnings being treated as errors

vim +/devlink_dpipe_header_ethernet +77 
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c

  > 36  #include <net/devlink.h>
    37  
    38  #include "spectrum.h"
    39  #include "spectrum_dpipe.h"
    40  #include "spectrum_router.h"
    41  
    42  enum mlxsw_sp_field_metadata_id {
    43          MLXSW_SP_DPIPE_FIELD_METADATA_ERIF_PORT,
    44          MLXSW_SP_DPIPE_FIELD_METADATA_L3_FORWARD,
    45          MLXSW_SP_DPIPE_FIELD_METADATA_L3_DROP,
    46  };
    47  
    48  static struct devlink_dpipe_field mlxsw_sp_dpipe_fields_metadata[] = {
    49          { .name = "erif_port",
    50            .id = MLXSW_SP_DPIPE_FIELD_METADATA_ERIF_PORT,
    51            .bitwidth = 32,
    52            .mapping_type = DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX,
    53          },
    54          { .name = "l3_forward",
    55            .id = MLXSW_SP_DPIPE_FIELD_METADATA_L3_FORWARD,
    56            .bitwidth = 1,
    57          },
    58          { .name = "l3_drop",
    59            .id = MLXSW_SP_DPIPE_FIELD_METADATA_L3_DROP,
    60            .bitwidth = 1,
    61          },
    62  };
    63  
    64  enum mlxsw_sp_dpipe_header_id {
    65          MLXSW_SP_DPIPE_HEADER_METADATA,
    66  };
    67  
    68  static struct devlink_dpipe_header mlxsw_sp_dpipe_header_metadata = {
    69          .name = "mlxsw_meta",
    70          .id = MLXSW_SP_DPIPE_HEADER_METADATA,
    71          .fields = mlxsw_sp_dpipe_fields_metadata,
    72          .fields_count = ARRAY_SIZE(mlxsw_sp_dpipe_fields_metadata),
    73  };
    74  
    75  static struct devlink_dpipe_header *mlxsw_dpipe_headers[] = {
    76          &mlxsw_sp_dpipe_header_metadata,
  > 77          &devlink_dpipe_header_ethernet,
  > 78          &devlink_dpipe_header_ipv4,
    79  };
    80  

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