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Message-ID: <202111260408.k2mncGpq-lkp@intel.com>
Date: Fri, 26 Nov 2021 04:29:45 +0800
From: kernel test robot <lkp@...el.com>
To: Petr Machata <petrm@...dia.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [jpirko-mlxsw:petrm_soft_counters 8/8] net/core/rtnetlink.c:5073:53:
warning: 'struct rtnl_offload_xstats_info' declared inside parameter list
will not be visible outside of this definition or declaration
tree: https://github.com/jpirko/linux_mlxsw petrm_soft_counters
head: 59d158395664dab1c1164364d6ee57aaaad44b96
commit: 59d158395664dab1c1164364d6ee57aaaad44b96 [8/8] wip
config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20211126/202111260408.k2mncGpq-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/jpirko/linux_mlxsw/commit/59d158395664dab1c1164364d6ee57aaaad44b96
git remote add jpirko-mlxsw https://github.com/jpirko/linux_mlxsw
git fetch --no-tags jpirko-mlxsw petrm_soft_counters
git checkout 59d158395664dab1c1164364d6ee57aaaad44b96
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash net/core/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
net/core/rtnetlink.c: In function 'rtnl_offload_xstats_have_ndo':
net/core/rtnetlink.c:5033:53: error: 'info' undeclared (first use in this function)
5033 | dev->netdev_ops->ndo_has_offload_stats(dev, info->attr_id);
| ^~~~
net/core/rtnetlink.c:5033:53: note: each undeclared identifier is reported only once for each function it appears in
net/core/rtnetlink.c: At top level:
>> net/core/rtnetlink.c:5073:53: warning: 'struct rtnl_offload_xstats_info' declared inside parameter list will not be visible outside of this definition or declaration
5073 | rtnl_offload_xstats_get_size_hw_s_info(const struct rtnl_offload_xstats_info *info,
| ^~~~~~~~~~~~~~~~~~~~~~~~
net/core/rtnetlink.c: In function 'rtnl_offload_xstats_get_size_hw_s_info':
net/core/rtnetlink.c:5076:17: error: implicit declaration of function 'netdev_offload_xstats_enabled'; did you mean 'netdev_offload_xstats_report_delta'? [-Werror=implicit-function-declaration]
5076 | bool enabled = netdev_offload_xstats_enabled(dev);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| netdev_offload_xstats_report_delta
net/core/rtnetlink.c:5082:5: error: expected ';' before '}' token
5082 | 0)
| ^
| ;
5083 | }
| ~
net/core/rtnetlink.c: In function 'rtnl_offload_xstats_fill_hw_s_info':
net/core/rtnetlink.c:5099:6: warning: unused variable 'err' [-Wunused-variable]
5099 | int err;
| ^~~
net/core/rtnetlink.c: At top level:
net/core/rtnetlink.c:5122:52: warning: 'struct rtnl_offload_xstats_info' declared inside parameter list will not be visible outside of this definition or declaration
5122 | rtnl_offload_xstats_get_size_sw_stats(const struct rtnl_offload_xstats_info *info,
| ^~~~~~~~~~~~~~~~~~~~~~~~
net/core/rtnetlink.c: In function 'rtnl_offload_xstats_fill_sw_stats':
net/core/rtnetlink.c:5133:1: error: no return statement in function returning non-void [-Werror=return-type]
5133 | }
| ^
net/core/rtnetlink.c: In function 'rtnl_get_offload_stats_size':
net/core/rtnetlink.c:5156:49: error: passing argument 1 of 'rtnl_offload_xstats_get_size_hw_s_info' from incompatible pointer type [-Werror=incompatible-pointer-types]
5156 | size = rtnl_offload_xstats_get_size_hw_s_info(dev);
| ^~~
| |
| const struct net_device *
net/core/rtnetlink.c:5073:79: note: expected 'const struct rtnl_offload_xstats_info *' but argument is of type 'const struct net_device *'
5073 | rtnl_offload_xstats_get_size_hw_s_info(const struct rtnl_offload_xstats_info *info,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
net/core/rtnetlink.c:5156:10: error: too few arguments to function 'rtnl_offload_xstats_get_size_hw_s_info'
5156 | size = rtnl_offload_xstats_get_size_hw_s_info(dev);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/core/rtnetlink.c:5073:1: note: declared here
5073 | rtnl_offload_xstats_get_size_hw_s_info(const struct rtnl_offload_xstats_info *info,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/core/rtnetlink.c:5162:48: error: passing argument 1 of 'rtnl_offload_xstats_get_size_sw_stats' from incompatible pointer type [-Werror=incompatible-pointer-types]
5162 | size = rtnl_offload_xstats_get_size_sw_stats(dev);
| ^~~
| |
| const struct net_device *
net/core/rtnetlink.c:5122:78: note: expected 'const struct rtnl_offload_xstats_info *' but argument is of type 'const struct net_device *'
5122 | rtnl_offload_xstats_get_size_sw_stats(const struct rtnl_offload_xstats_info *info,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
net/core/rtnetlink.c:5162:10: error: too few arguments to function 'rtnl_offload_xstats_get_size_sw_stats'
5162 | size = rtnl_offload_xstats_get_size_sw_stats(dev);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/core/rtnetlink.c:5122:1: note: declared here
5122 | rtnl_offload_xstats_get_size_sw_stats(const struct rtnl_offload_xstats_info *info,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
net/core/rtnetlink.c: In function 'rtnl_fill_offload_stats':
net/core/rtnetlink.c:5206:51: error: 'size' undeclared (first use in this function); did you mean 'ksize'?
5206 | attr = nla_reserve_64bit(skb, attr_id_hw_stats, size,
| ^~~~
| ksize
net/core/rtnetlink.c:5184:6: warning: unused variable 'i' [-Wunused-variable]
5184 | int i;
| ^
In file included from include/net/rtnetlink.h:6,
from include/net/sch_generic.h:20,
from include/linux/filter.h:25,
from include/net/sock.h:59,
from include/net/inet_sock.h:22,
from include/net/ip.h:28,
from net/core/rtnetlink.c:45:
net/core/rtnetlink.c: At top level:
net/core/rtnetlink.c:5535:28: error: 'IFLA_HW_STATS_IMMEDIATE' undeclared here (not in a function); did you mean 'TCA_ACT_HW_STATS_IMMEDIATE'?
5535 | #define IFLA_HW_STATS_ANY (IFLA_HW_STATS_IMMEDIATE)
| ^~~~~~~~~~~~~~~~~~~~~~~
include/net/netlink.h:365:48: note: in definition of macro 'NLA_POLICY_BITFIELD32'
365 | { .type = NLA_BITFIELD32, .bitfield32_valid = valid }
| ^~~~~
net/core/rtnetlink.c:5539:25: note: in expansion of macro 'IFLA_HW_STATS_ANY'
5539 | NLA_POLICY_BITFIELD32(IFLA_HW_STATS_ANY),
| ^~~~~~~~~~~~~~~~~
net/core/rtnetlink.c: In function 'rtnl_offload_xstats_have_ndo':
net/core/rtnetlink.c:5034:1: error: control reaches end of non-void function [-Werror=return-type]
5034 | }
| ^
cc1: some warnings being treated as errors
vim +5073 net/core/rtnetlink.c
5071
5072 static unsigned int
> 5073 rtnl_offload_xstats_get_size_hw_s_info(const struct rtnl_offload_xstats_info *info,
5074 const struct net_device *dev)
5075 {
5076 bool enabled = netdev_offload_xstats_enabled(dev);
5077
5078 return (/* IFLA_OFFLOAD_XSTATS_HW_S_INFO_ENABLED */
5079 nla_total_size(sizeof(u8)) +
5080 /* IFLA_OFFLOAD_XSTATS_HW_S_INFO_IN_HW_COUNT */
5081 (enabled ? nla_total_size(sizeof(u32)) : 0) +
5082 0)
5083 }
5084
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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