diff options
author | Jens Axboe <axboe@kernel.dk> | 2024-05-11 08:25:55 -0600 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2024-05-11 08:25:55 -0600 |
commit | fe6532b44af402d0900c5be3e5359f4b293524b1 (patch) | |
tree | 6cd3f9e365f14126b69979b85df2cf458f4bb23b /tools/testing/selftests/bpf/prog_tests/tcp_rtt.c | |
parent | ad1978dbbd827c1a1a7d22d9cc9ba71989dae48a (diff) | |
parent | cddd2dc6390b90e62cec2768424d1d90f6d04161 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next into net-accept-more
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1557 commits)
net: qede: use extack in qede_parse_actions()
net: qede: propagate extack through qede_flow_spec_validate()
net: qede: use faked extack in qede_flow_spec_to_rule()
net: qede: use extack in qede_parse_flow_attr()
net: qede: add extack in qede_add_tc_flower_fltr()
net: qede: use extack in qede_flow_parse_udp_v4()
net: qede: use extack in qede_flow_parse_udp_v6()
net: qede: use extack in qede_flow_parse_tcp_v4()
net: qede: use extack in qede_flow_parse_tcp_v6()
net: qede: use extack in qede_flow_parse_v4_common()
net: qede: use extack in qede_flow_parse_v6_common()
net: qede: use extack in qede_set_v4_tuple_to_profile()
net: qede: use extack in qede_set_v6_tuple_to_profile()
net: qede: use extack in qede_flow_parse_ports()
net: usb: smsc95xx: stop lying about skb->truesize
net: dsa: microchip: Fix spellig mistake "configur" -> "configure"
af_unix: Add dead flag to struct scm_fp_list.
net: ethernet: adi: adin1110: Replace linux/gpio.h by proper one
octeontx2-pf: Reuse Transmit queue/Send queue index of HTB class
gve: Use ethtool_sprintf/puts() to fill stats strings
...
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/tcp_rtt.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/tcp_rtt.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c index 8fe84da1b9b4..f2b99d95d916 100644 --- a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c +++ b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c @@ -10,6 +10,9 @@ struct tcp_rtt_storage { __u32 delivered; __u32 delivered_ce; __u32 icsk_retransmits; + + __u32 mrtt_us; /* args[0] */ + __u32 srtt; /* args[1] */ }; static void send_byte(int fd) @@ -83,6 +86,17 @@ static int verify_sk(int map_fd, int client_fd, const char *msg, __u32 invoked, err++; } + /* Precise values of mrtt and srtt are unavailable, just make sure they are nonzero */ + if (val.mrtt_us == 0) { + log_err("%s: unexpected bpf_tcp_sock.args[0] (mrtt_us) %u == 0", msg, val.mrtt_us); + err++; + } + + if (val.srtt == 0) { + log_err("%s: unexpected bpf_tcp_sock.args[1] (srtt) %u == 0", msg, val.srtt); + err++; + } + return err; } |