[PATCH net-next v4 6/8] selftests/tcp_ao: Fix printing format for uint64_t

Dmitry Safonov via B4 Relay
2024-08-23T22:05:19Z

From: Mohammad Nassiri <mnassiri@ciena.com>

It's not safe to use '%zu' specifier for printing uint64_t on 32-bit
systems. For uint64_t, we should use the 'PRIu64' macro from
the inttypes.h library. This ensures that the uint64_t is printed
correctly from the selftests regardless of the system architecture.

Signed-off-by: Mohammad Nassiri <mnassiri@ciena.com>
[Added missing spaces in fail/ok messages and uint64_t cast in
setsockopt-closed, as otherwise it was giving warnings on 64bit.
And carried it to netdev ml]
Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com>
---
tools/testing/selftests/net/tcp_ao/connect-deny.c | 4 ++--
tools/testing/selftests/net/tcp_ao/connect.c | 4 ++--
tools/testing/selftests/net/tcp_ao/restore.c | 8 ++++----
tools/testing/selftests/net/tcp_ao/self-connect.c | 4 ++--
tools/testing/selftests/net/tcp_ao/seq-ext.c | 12 ++++++------
tools/testing/selftests/net/tcp_ao/setsockopt-closed.c | 4 ++--
tools/testing/selftests/net/tcp_ao/unsigned-md5.c | 4 ++--
7 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/tools/testing/selftests/net/tcp_ao/connect-deny.c b/tools/testing/selftests/net/tcp_ao/connect-deny.c
index 185a2f6e5ff3..5691f3d00603 100644
--- a/tools/testing/selftests/net/tcp_ao/connect-deny.c
+++ b/tools/testing/selftests/net/tcp_ao/connect-deny.c
@@ -84,10 +84,10 @@ static void try_accept(const char *tst_name, unsigned int port, const char *pwd,
after_cnt = netstat_get_one(cnt_name, NULL);

if (after_cnt <= before_cnt) {
- test_fail("%s: %s counter did not increase: %zu <= %zu",
+ test_fail("%s: %s counter did not increase: %" PRIu64 " <= %" PRIu64,
tst_name, cnt_name, after_cnt, before_cnt);
} else {
- test_ok("%s: counter %s increased %zu => %zu",
+ test_ok("%s: counter %s increased %" PRIu64 " => %" PRIu64,
tst_name, cnt_name, before_cnt, after_cnt);
}

diff --git a/tools/testing/selftests/net/tcp_ao/connect.c b/tools/testing/selftests/net/tcp_ao/connect.c
index 81653b47f303..9eecc4a1072e 100644
--- a/tools/testing/selftests/net/tcp_ao/connect.c
+++ b/tools/testing/selftests/net/tcp_ao/connect.c
@@ -67,14 +67,14 @@ static void *client_fn(void *arg)
netstat_free(ns_after);

if (nr_packets > (after_aogood - before_aogood)) {
- test_fail("TCPAOGood counter mismatch: %zu > (%zu - %zu)",
+ test_fail("TCPAOGood counter mismatch: %zu > (%" PRIu64 " - %" PRIu64 ")",
nr_packets, after_aogood, before_aogood);
return NULL;
}
if (test_tcp_ao_counters_cmp("connect", &ao1, &ao2, TEST_CNT_GOOD))
return NULL;

- test_ok("connect TCPAOGood %" PRIu64 "/%" PRIu64 "/%" PRIu64 " => %" PRIu64 "/%" PRIu64 "/%" PRIu64 ", sent %" PRIu64,
+ test_ok("connect TCPAOGood %" PRIu64 "/%" PRIu64 "/%" PRIu64 " => %" PRIu64 "/%" PRIu64 "/%" PRIu64 ", sent %zu",
before_aogood, ao1.ao_info_pkt_good,
ao1.key_cnts[0].pkt_good,
after_aogood, ao2.ao_info_pkt_good,
diff --git a/tools/testing/selftests/net/tcp_ao/restore.c b/tools/testing/selftests/net/tcp_ao/restore.c
index 8fdc808df325..7b91d7fde2bc 100644
--- a/tools/testing/selftests/net/tcp_ao/restore.c
+++ b/tools/testing/selftests/net/tcp_ao/restore.c
@@ -71,10 +71,10 @@ static void try_server_run(const char *tst_name, unsigned int port,
test_tcp_ao_counters_cmp(tst_name, &ao1, &ao2, cnt_expected);

if (after_cnt <= before_cnt) {
- test_fail("%s: %s counter did not increase: %zu <= %zu",
+ test_fail("%s: %s counter did not increase: %" PRIu64 " <= %" PRIu64,
tst_name, cnt_name, after_cnt, before_cnt);
} else {
- test_ok("%s: counter %s increased %zu => %zu",
+ test_ok("%s: counter %s increased %" PRIu64 " => %" PRIu64,
tst_name, cnt_name, before_cnt, after_cnt);
}

@@ -183,10 +183,10 @@ static void test_sk_restore(const char *tst_name, unsigned int server_port,
test_tcp_ao_counters_cmp(tst_name, &ao1, &ao2, cnt_expected);

if (after_cnt <= before_cnt) {
- test_fail("%s: %s counter did not increase: %zu <= %zu",
+ test_fail("%s: %s counter did not increase: %" PRIu64 " <= %" PRIu64,
tst_name, cnt_name, after_cnt, before_cnt);
} else {
- test_ok("%s: counter %s increased %zu => %zu",
+ test_ok("%s: counter %s increased %" PRIu64 " => %" PRIu64,
tst_name, cnt_name, before_cnt, after_cnt);
}
synchronize_threads(); /* 3: verified => closed */
diff --git a/tools/testing/selftests/net/tcp_ao/self-connect.c b/tools/testing/selftests/net/tcp_ao/self-connect.c
index a5698b0a3718..e56931d38e06 100644
--- a/tools/testing/selftests/net/tcp_ao/self-connect.c
+++ b/tools/testing/selftests/net/tcp_ao/self-connect.c
@@ -87,7 +87,7 @@ static void tcp_self_connect(const char *tst, unsigned int port,
netstat_free(ns_after);

if (after_aogood <= before_aogood) {
- test_fail("%s: TCPAOGood counter mismatch: %zu <= %zu",
+ test_fail("%s: TCPAOGood counter mismatch: %" PRIu64 " <= %" PRIu64,
tst, after_aogood, before_aogood);
close(sk);
return;
@@ -148,7 +148,7 @@ static void tcp_self_connect(const char *tst, unsigned int port,
netstat_free(ns_after);
close(sk);
if (after_aogood <= before_aogood) {
- test_fail("%s: TCPAOGood counter mismatch: %zu <= %zu",
+ test_fail("%s: TCPAOGood counter mismatch: %" PRIu64 " <= %" PRIu64,
tst, after_aogood, before_aogood);
return;
}
diff --git a/tools/testing/selftests/net/tcp_ao/seq-ext.c b/tools/testing/selftests/net/tcp_ao/seq-ext.c
index ad4e77d6823e..9c7dde7fd776 100644
--- a/tools/testing/selftests/net/tcp_ao/seq-ext.c
+++ b/tools/testing/selftests/net/tcp_ao/seq-ext.c
@@ -134,15 +134,15 @@ static void *server_fn(void *arg)
test_tcp_ao_counters_cmp(NULL, &ao1, &ao2, TEST_CNT_GOOD);

if (after_good <= before_good) {
- test_fail("TCPAOGood counter did not increase: %zu <= %zu",
+ test_fail("TCPAOGood counter did not increase: %" PRIu64 " <= %" PRIu64,
after_good, before_good);
} else {
- test_ok("TCPAOGood counter increased %zu => %zu",
+ test_ok("TCPAOGood counter increased %" PRIu64 " => %" PRIu64,
before_good, after_good);
}
after_bad = netstat_get_one("TCPAOBad", NULL);
if (after_bad)
- test_fail("TCPAOBad counter is non-zero: %zu", after_bad);
+ test_fail("TCPAOBad counter is non-zero: %" PRIu64, after_bad);
else
test_ok("TCPAOBad counter didn't increase");
test_enable_repair(sk);
@@ -219,15 +219,15 @@ static void *client_fn(void *arg)
test_tcp_ao_counters_cmp(NULL, &ao1, &ao2, TEST_CNT_GOOD);

if (after_good <= before_good) {
- test_fail("TCPAOGood counter did not increase: %zu <= %zu",
+ test_fail("TCPAOGood counter did not increase: %" PRIu64 " <= %" PRIu64,
after_good, before_good);
} else {
- test_ok("TCPAOGood counter increased %zu => %zu",
+ test_ok("TCPAOGood counter increased %" PRIu64 " => %" PRIu64,
before_good, after_good);
}
after_bad = netstat_get_one("TCPAOBad", NULL);
if (after_bad)
- test_fail("TCPAOBad counter is non-zero: %zu", after_bad);
+ test_fail("TCPAOBad counter is non-zero: %" PRIu64, after_bad);
else
test_ok("TCPAOBad counter didn't increase");

diff --git a/tools/testing/selftests/net/tcp_ao/setsockopt-closed.c b/tools/testing/selftests/net/tcp_ao/setsockopt-closed.c
index 517930f9721b..5eee826c37aa 100644
--- a/tools/testing/selftests/net/tcp_ao/setsockopt-closed.c
+++ b/tools/testing/selftests/net/tcp_ao/setsockopt-closed.c
@@ -30,8 +30,8 @@ static void test_vefify_ao_info(int sk, struct tcp_ao_info_opt *info,
#define __cmp_ao(member) \
do { \
if (info->member != tmp.member) { \
- test_fail("%s: getsockopt(): " __stringify(member) " %zu != %zu", \
- tst, (size_t)info->member, (size_t)tmp.member); \
+ test_fail("%s: getsockopt(): " __stringify(member) " %" PRIu64 " != %" PRIu64, \
+ tst, (uint64_t)info->member, (uint64_t)tmp.member); \
return; \
} \
} while(0)
diff --git a/tools/testing/selftests/net/tcp_ao/unsigned-md5.c b/tools/testing/selftests/net/tcp_ao/unsigned-md5.c
index 6b59a652159f..ec2848036341 100644
--- a/tools/testing/selftests/net/tcp_ao/unsigned-md5.c
+++ b/tools/testing/selftests/net/tcp_ao/unsigned-md5.c
@@ -100,10 +100,10 @@ static void try_accept(const char *tst_name, unsigned int port,
after_cnt = netstat_get_one(cnt_name, NULL);

if (after_cnt <= before_cnt) {
- test_fail("%s: %s counter did not increase: %zu <= %zu",
+ test_fail("%s: %s counter did not increase: %" PRIu64 " <= %" PRIu64,
tst_name, cnt_name, after_cnt, before_cnt);
} else {
- test_ok("%s: counter %s increased %zu => %zu",
+ test_ok("%s: counter %s increased %" PRIu64 " => %" PRIu64,
tst_name, cnt_name, before_cnt, after_cnt);
}
if (ao_addr)

--
2.42.2