tree dc0f263824f0bd7f7d6c68cb967e331a6cfaf8ed
parent 30f20f3fbc51b96d666496977b4d67cc1eedbefd
author Jonathan Hui <jonhui@nestlabs.com> 1528478016 -0700
committer GitHub <noreply@github.com> 1528478016 -0700
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[mle] implement MLE Data Request retransmissions (#2766)

This commit adds MLE Data Request timeout and retransmissions for
rx-off-when-idle devices.  rx-on-when-idle devices do not require explicit
retransmissions because MLE Advertisements will trigger an rx-on-when-idle
device to send the MLE Data Request again.  However, if an rx-off-when-idle
device fails to receive an MLE Data Response, it will never attempt to
request again.