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| author | Stefan Hajnoczi | 2017-08-29 14:27:44 +0200 |
|---|---|---|
| committer | Eric Blake | 2017-08-30 20:00:37 +0200 |
| commit | 6e592fc92234a58c7156c385840633c17dedd24f (patch) | |
| tree | 8607bdac5d5cd3ff46b465e74af74eb39052c257 /include/exec | |
| parent | nbd-client: avoid read_reply_co entry if send failed (diff) | |
| download | qemu-6e592fc92234a58c7156c385840633c17dedd24f.tar.gz qemu-6e592fc92234a58c7156c385840633c17dedd24f.tar.xz qemu-6e592fc92234a58c7156c385840633c17dedd24f.zip | |
qemu-iotests: improve nbd-fault-injector.py startup protocol
Currently 083 waits for the nbd-fault-injector.py server to start up by
looping until netstat shows the TCP listen socket.
The startup protocol can be simplified by passing a 0 port number to
nbd-fault-injector.py. The kernel will allocate a port in bind(2) and
the final port number can be printed by nbd-fault-injector.py.
This should make it slightly nicer and less TCP-specific to wait for
server startup. This patch changes nbd-fault-injector.py, the next one
will rewrite server startup in 083.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20170829122745.14309-3-stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'include/exec')
0 files changed, 0 insertions, 0 deletions