diff options
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2024-07-10 10:12:46 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-13 15:19:49 -0700 |
| commit | b3bb4d23a41b825c78ff4436c9dc8650b1ea5704 (patch) | |
| tree | 1c600bb3aa61e6b17622bf631eefe58510812780 /tools | |
| parent | 23e89e8ee7be73e21200947885a6d3a109a2c58d (diff) | |
selftests: tcp: Remove broken SNMP assumptions for TCP AO self-connect tests.
tcp_ao/self-connect.c checked the following SNMP stats before/after
connect() to confirm that the test exercises the simultaneous connect()
path.
* TCPChallengeACK
* TCPSYNChallenge
But the stats should not be counted for self-connect in the first place,
and the assumption is no longer true.
Let's remove the check.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Dmitry Safonov <dima@arista.com>
Link: https://patch.msgid.link/20240710171246.87533-3-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/net/tcp_ao/self-connect.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/tools/testing/selftests/net/tcp_ao/self-connect.c b/tools/testing/selftests/net/tcp_ao/self-connect.c index e154d9e198a9..a5698b0a3718 100644 --- a/tools/testing/selftests/net/tcp_ao/self-connect.c +++ b/tools/testing/selftests/net/tcp_ao/self-connect.c @@ -30,8 +30,6 @@ static void setup_lo_intf(const char *lo_intf) static void tcp_self_connect(const char *tst, unsigned int port, bool different_keyids, bool check_restore) { - uint64_t before_challenge_ack, after_challenge_ack; - uint64_t before_syn_challenge, after_syn_challenge; struct tcp_ao_counters before_ao, after_ao; uint64_t before_aogood, after_aogood; struct netstat *ns_before, *ns_after; @@ -62,8 +60,6 @@ static void tcp_self_connect(const char *tst, unsigned int port, ns_before = netstat_read(); before_aogood = netstat_get(ns_before, "TCPAOGood", NULL); - before_challenge_ack = netstat_get(ns_before, "TCPChallengeACK", NULL); - before_syn_challenge = netstat_get(ns_before, "TCPSYNChallenge", NULL); if (test_get_tcp_ao_counters(sk, &before_ao)) test_error("test_get_tcp_ao_counters()"); @@ -82,8 +78,6 @@ static void tcp_self_connect(const char *tst, unsigned int port, ns_after = netstat_read(); after_aogood = netstat_get(ns_after, "TCPAOGood", NULL); - after_challenge_ack = netstat_get(ns_after, "TCPChallengeACK", NULL); - after_syn_challenge = netstat_get(ns_after, "TCPSYNChallenge", NULL); if (test_get_tcp_ao_counters(sk, &after_ao)) test_error("test_get_tcp_ao_counters()"); if (!check_restore) { @@ -98,18 +92,6 @@ static void tcp_self_connect(const char *tst, unsigned int port, close(sk); return; } - if (after_challenge_ack <= before_challenge_ack || - after_syn_challenge <= before_syn_challenge) { - /* - * It's also meant to test simultaneous open, so check - * these counters as well. - */ - test_fail("%s: Didn't challenge SYN or ACK: %zu <= %zu OR %zu <= %zu", - tst, after_challenge_ack, before_challenge_ack, - after_syn_challenge, before_syn_challenge); - close(sk); - return; - } if (test_tcp_ao_counters_cmp(tst, &before_ao, &after_ao, TEST_CNT_GOOD)) { close(sk); |