make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.00 [+2.00] 
# 2.00 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.00 [+0.00] payload:a delay:2259 expected:0 (us)
# 2.33 [+0.33] 
# 2.34 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.34 [+0.00] payload:a delay:16093 expected:0 (us)
# 2.34 [+0.00] exceeds variance (4000 us)
# 2.66 [+0.32] 
# 2.66 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.67 [+0.01] payload:a delay:10117 expected:10000 (us)
# 2.99 [+0.32] 
# 2.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.00 [+0.01] payload:a delay:10438 expected:10000 (us)
# 3.01 [+0.01] payload:b delay:20332 expected:20000 (us)
# 3.34 [+0.33] 
# 3.34 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.36 [+0.02] payload:b delay:20935 expected:20000 (us)
# 3.36 [+0.00] payload:a delay:21087 expected:20000 (us)
# 4.05 [+0.69] 
# 4.05 [+0.00] SO_TXTIME ipv4 clock tai
# 4.05 [+0.00] send: pkt a at -1744119954798ms dropped: invalid txtime
# 4.16 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.37 [+0.21] 
# 4.37 [+0.00] SO_TXTIME ipv6 clock tai
# 4.37 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.48 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.19] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.68 [+0.01] payload:a delay:8657 expected:10000 (us)
# 5.02 [+0.34] 
# 5.03 [+0.01] SO_TXTIME ipv4 clock tai
# 5.03 [+0.00] payload:a delay:9746 expected:10000 (us)
# 5.04 [+0.01] payload:b delay:19649 expected:20000 (us)
# 5.35 [+0.31] 
# 5.35 [+0.00] SO_TXTIME ipv6 clock tai
# 5.36 [+0.01] payload:b delay:10353 expected:10000 (us)
# 5.37 [+0.01] payload:a delay:20069 expected:20000 (us)
# 5.48 [+0.11] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->