[PATCH 0/7] Fixes and workarounds for tests, Coverity warnings

[Stefano Brivio <sbrivio@redhat.com>]

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With this series, I'm almost able to run the full test suite together
with the new command dispatch mechanism.

I still hit frequent failures in the passt_tcp performance test, so
I'm not pushing this out at the moment, but as it's taking me a while,
I'd rather share this earlier.

Included are also two fixes for harmless (but ugly) issues discovered
by Coverity.

Stefano Brivio (7):
  test/perf: Always use /sbin/sysctl in tcp test
  test/perf: Switch performance test duration to 10 seconds instead of
    30
  tap: Check return value of accept4() before calling getsockopt()
  conf, tcp, udp: Arrays for ports need 2^16 values, not 2^16-8
  test/lib: Restore IFS while executing directives in def blocks
  test/lib: Wait on iperf3 clients to be done, then send SIGINT to
    servers
  test/perf: Disable periodic throughput reports to avoid vhost hang

 conf.c              |  2 +-
 tap.c               |  6 ++++--
 tcp.h               |  4 ++--
 test/lib/test       | 20 ++++++++++----------
 test/perf/passt_tcp | 10 +++++-----
 test/perf/passt_udp |  4 ++--
 test/perf/pasta_tcp | 10 +++++-----
 test/perf/pasta_udp |  4 ++--
 udp.h               |  4 ++--
 9 files changed, 33 insertions(+), 31 deletions(-)

-- 
2.35.1