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Date: Mon, 12 Dec 2022 20:09:32 +0800
From: kernel test robot <lkp@...el.com>
To: Lorenzo Bianconi <lorenzo@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Alexei Starovoitov <ast@...nel.org>
Subject: progs/test_bpf_nf.c:60:49: error: declaration of 'union
nf_inet_addr' will not be visible outside of this function
Hi Lorenzo,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 830b3c68c1fb1e9176028d02ef86f3cf76aa2476
commit: b06b45e82b59b69f5ac6b3916ac5dbd0294efc95 selftests/bpf: add tests for bpf_ct_set_nat_info kfunc
date: 3 months ago
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce:
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b06b45e82b59b69f5ac6b3916ac5dbd0294efc95
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout b06b45e82b59b69f5ac6b3916ac5dbd0294efc95
make O=/tmp/kselftest headers
make O=/tmp/kselftest -C tools/testing/selftests
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> progs/test_bpf_nf.c:60:49: error: declaration of 'union nf_inet_addr' will not be visible outside of this function [-Werror,-Wvisibility]
int bpf_ct_set_nat_info(struct nf_conn *, union nf_inet_addr *,
^
>> progs/test_bpf_nf.c:61:19: error: declaration of 'enum nf_nat_manip_type' will not be visible outside of this function [-Werror,-Wvisibility]
int port, enum nf_nat_manip_type) __ksym;
^
>> progs/test_bpf_nf.c:151:22: error: variable has incomplete type 'union nf_inet_addr'
union nf_inet_addr saddr = {};
^
progs/test_bpf_nf.c:151:9: note: forward declaration of 'union nf_inet_addr'
union nf_inet_addr saddr = {};
^
progs/test_bpf_nf.c:152:22: error: variable has incomplete type 'union nf_inet_addr'
union nf_inet_addr daddr = {};
^
progs/test_bpf_nf.c:151:9: note: forward declaration of 'union nf_inet_addr'
union nf_inet_addr saddr = {};
^
progs/test_bpf_nf.c:156:5: error: incomplete definition of type 'struct nf_conn'
ct->mark = 77;
~~^
progs/test_bpf_nf.c:37:8: note: forward declaration of 'struct nf_conn'
struct nf_conn;
^
>> progs/test_bpf_nf.c:160:42: error: use of undeclared identifier 'NF_NAT_MANIP_SRC'
bpf_ct_set_nat_info(ct, &saddr, sport, NF_NAT_MANIP_SRC);
^
>> progs/test_bpf_nf.c:163:42: error: use of undeclared identifier 'NF_NAT_MANIP_DST'
bpf_ct_set_nat_info(ct, &daddr, dport, NF_NAT_MANIP_DST);
^
progs/test_bpf_nf.c:175:19: error: incomplete definition of type 'struct nf_conn'
tuple = &ct_lk->tuplehash[IP_CT_DIR_REPLY].tuple;
~~~~~^
progs/test_bpf_nf.c:37:8: note: forward declaration of 'struct nf_conn'
struct nf_conn;
^
>> progs/test_bpf_nf.c:175:31: error: use of undeclared identifier 'IP_CT_DIR_REPLY'
tuple = &ct_lk->tuplehash[IP_CT_DIR_REPLY].tuple;
^
>> progs/test_bpf_nf.c:176:14: error: incomplete definition of type 'struct nf_conntrack_tuple'
if (tuple->dst.u3.ip == saddr.ip &&
~~~~~^
progs/test_bpf_nf.c:172:12: note: forward declaration of 'struct nf_conntrack_tuple'
struct nf_conntrack_tuple *tuple;
^
progs/test_bpf_nf.c:177:14: error: incomplete definition of type 'struct nf_conntrack_tuple'
tuple->dst.u.all == bpf_htons(sport))
~~~~~^
progs/test_bpf_nf.c:172:12: note: forward declaration of 'struct nf_conntrack_tuple'
struct nf_conntrack_tuple *tuple;
^
progs/test_bpf_nf.c:179:14: error: incomplete definition of type 'struct nf_conntrack_tuple'
if (tuple->src.u3.ip == daddr.ip &&
~~~~~^
progs/test_bpf_nf.c:172:12: note: forward declaration of 'struct nf_conntrack_tuple'
struct nf_conntrack_tuple *tuple;
^
progs/test_bpf_nf.c:180:14: error: incomplete definition of type 'struct nf_conntrack_tuple'
tuple->src.u.all == bpf_htons(dport))
~~~~~^
progs/test_bpf_nf.c:172:12: note: forward declaration of 'struct nf_conntrack_tuple'
struct nf_conntrack_tuple *tuple;
^
progs/test_bpf_nf.c:185:31: error: incomplete definition of type 'struct nf_conn'
test_delta_timeout = ct_lk->timeout - bpf_jiffies64();
~~~~~^
progs/test_bpf_nf.c:37:8: note: forward declaration of 'struct nf_conn'
struct nf_conn;
^
progs/test_bpf_nf.c:187:36: error: incomplete definition of type 'struct nf_conn'
test_insert_lookup_mark = ct_lk->mark;
~~~~~^
progs/test_bpf_nf.c:37:8: note: forward declaration of 'struct nf_conn'
struct nf_conn;
^
progs/test_bpf_nf.c:189:12: error: use of undeclared identifier 'IPS_CONFIRMED'
IPS_CONFIRMED | IPS_SEEN_REPLY);
^
progs/test_bpf_nf.c:189:28: error: use of undeclared identifier 'IPS_SEEN_REPLY'
IPS_CONFIRMED | IPS_SEEN_REPLY);
^
progs/test_bpf_nf.c:190:24: error: incomplete definition of type 'struct nf_conn'
test_status = ct_lk->status;
~~~~~^
progs/test_bpf_nf.c:37:8: note: forward declaration of 'struct nf_conn'
struct nf_conn;
^
progs/test_bpf_nf.c:209:9: error: incomplete definition of type 'struct nf_conn'
if (ct->mark == 42) {
~~^
progs/test_bpf_nf.c:37:8: note: forward declaration of 'struct nf_conn'
struct nf_conn;
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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