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linux/tools/testing/selftests/net/cmsg_time.sh

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selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00
selftests/net: convert cmsg tests to make them run in unique namespace Here is the test result after conversion. ]# ./cmsg_ipv6.sh OK ]# ./cmsg_so_mark.sh OK ]# ./cmsg_time.sh OK Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-02 10:01:01 +08:00
selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00
selftests/net: convert cmsg tests to make them run in unique namespace Here is the test result after conversion. ]# ./cmsg_ipv6.sh OK ]# ./cmsg_so_mark.sh OK ]# ./cmsg_time.sh OK Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-02 10:01:01 +08:00
selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00
selftests/net: convert cmsg tests to make them run in unique namespace Here is the test result after conversion. ]# ./cmsg_ipv6.sh OK ]# ./cmsg_so_mark.sh OK ]# ./cmsg_time.sh OK Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-02 10:01:01 +08:00
selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00
selftests: net: give up on the cmsg_time accuracy on slow machines Commit b9d5f5711dd8 ("selftests: net: increase the delay for relative cmsg_time.sh test") widened the accepted value range 8x but we still see flakes (at a rate of around 7%). Return XFAIL for the most timing sensitive test on slow machines. Before: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '8074us - 7397us < 4000', expected 'OK' FAIL - 1/36 cases failed After: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '1123us - 941us < 500', expected 'OK' (XFAIL) Case UDPv6 - TXTIME rel returned '1227us - 776us < 500', expected 'OK' (XFAIL) OK Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250116020105.931338-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-15 18:01:05 -08:00
selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00
selftests: net: give up on the cmsg_time accuracy on slow machines Commit b9d5f5711dd8 ("selftests: net: increase the delay for relative cmsg_time.sh test") widened the accepted value range 8x but we still see flakes (at a rate of around 7%). Return XFAIL for the most timing sensitive test on slow machines. Before: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '8074us - 7397us < 4000', expected 'OK' FAIL - 1/36 cases failed After: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '1123us - 941us < 500', expected 'OK' (XFAIL) Case UDPv6 - TXTIME rel returned '1227us - 776us < 500', expected 'OK' (XFAIL) OK Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250116020105.931338-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-15 18:01:05 -08:00
selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00
selftests: net: give up on the cmsg_time accuracy on slow machines Commit b9d5f5711dd8 ("selftests: net: increase the delay for relative cmsg_time.sh test") widened the accepted value range 8x but we still see flakes (at a rate of around 7%). Return XFAIL for the most timing sensitive test on slow machines. Before: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '8074us - 7397us < 4000', expected 'OK' FAIL - 1/36 cases failed After: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '1123us - 941us < 500', expected 'OK' (XFAIL) Case UDPv6 - TXTIME rel returned '1227us - 776us < 500', expected 'OK' (XFAIL) OK Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250116020105.931338-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-15 18:01:05 -08:00
selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00
selftests: net: give up on the cmsg_time accuracy on slow machines Commit b9d5f5711dd8 ("selftests: net: increase the delay for relative cmsg_time.sh test") widened the accepted value range 8x but we still see flakes (at a rate of around 7%). Return XFAIL for the most timing sensitive test on slow machines. Before: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '8074us - 7397us < 4000', expected 'OK' FAIL - 1/36 cases failed After: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '1123us - 941us < 500', expected 'OK' (XFAIL) Case UDPv6 - TXTIME rel returned '1227us - 776us < 500', expected 'OK' (XFAIL) OK Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250116020105.931338-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-15 18:01:05 -08:00
selftests: net: increase the delay for relative cmsg_time.sh test Slow machines can delay scheduling of the packets for milliseconds. Increase the delay to 8ms if KSFT_MACHINE_SLOW. Try to limit the variability by moving setsockopts earlier (before we read time). This fixes the "TXTIME rel" failures on debug kernels, like: Case ICMPv4 - TXTIME rel returned '', expected 'OK' Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20240510005705.43069-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-09 17:57:05 -07:00
selftests: net: give up on the cmsg_time accuracy on slow machines Commit b9d5f5711dd8 ("selftests: net: increase the delay for relative cmsg_time.sh test") widened the accepted value range 8x but we still see flakes (at a rate of around 7%). Return XFAIL for the most timing sensitive test on slow machines. Before: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '8074us - 7397us < 4000', expected 'OK' FAIL - 1/36 cases failed After: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '1123us - 941us < 500', expected 'OK' (XFAIL) Case UDPv6 - TXTIME rel returned '1227us - 776us < 500', expected 'OK' (XFAIL) OK Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250116020105.931338-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-15 18:01:05 -08:00
selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00
selftests: net: give up on the cmsg_time accuracy on slow machines Commit b9d5f5711dd8 ("selftests: net: increase the delay for relative cmsg_time.sh test") widened the accepted value range 8x but we still see flakes (at a rate of around 7%). Return XFAIL for the most timing sensitive test on slow machines. Before: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '8074us - 7397us < 4000', expected 'OK' FAIL - 1/36 cases failed After: # ./cmsg_time.sh Case UDPv4 - TXTIME rel returned '1123us - 941us < 500', expected 'OK' (XFAIL) Case UDPv6 - TXTIME rel returned '1227us - 776us < 500', expected 'OK' (XFAIL) OK Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250116020105.931338-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-15 18:01:05 -08:00
selftests: net: test standard socket cmsgs across UDP and ICMP sockets Test TIMESTAMPING and TXTIME across UDP / ICMP and IP versions. Before ICMPv6 support: # ./tools/testing/selftests/net/cmsg_time.sh Case ICMPv6 - ts cnt returned '0', expected '2' Case ICMPv6 - ts0 SCHED returned '', expected 'OK' Case ICMPv6 - ts0 SND returned '', expected 'OK' Case ICMPv6 - TXTIME abs returned '', expected 'OK' Case ICMPv6 - TXTIME rel returned '', expected 'OK' FAIL - 5/36 cases failed After: # ./tools/testing/selftests/net/cmsg_time.sh OK Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-09 16:36:49 -08:00