Moved helper functions to testutils, so that they can be used by both c2s and s2c. Used those new helper functions to fix a freezing error in s2c, where the s2c test pauses until it hears back from the packet trace engine, and so if the packet trace engine fails to start, then the s2c test just freezes forever.
Please ignore the first two commits, they are a git artifact, and have already been integrated into the mlab dev branch.
Moved helper functions to testutils, so that they can be used by both c2s and s2c. Used those new helper functions to fix a freezing error in s2c, where the s2c test pauses until it hears back from the packet trace engine, and so if the packet trace engine fails to start, then the s2c test just freezes forever.
Please ignore the first two commits, they are a git artifact, and have already been integrated into the mlab dev branch.
This change is