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Allow for ARP retry during egress #368

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merged 2 commits into from
Aug 11, 2020

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thalesfragoso
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The stack would send an ARP and put the Neighbor into the waiting state if it couldn't find a valid (non expired) hardware address, but it wouldn't allow for retries, stalling the socket indefinitely if we didn't get a response. These changes allow for retries after a silent timer has expired.

Closes #319

CC @birkenfeld

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@whitequark whitequark left a comment

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LGTM, with a small suggestion to improve clarity of the log message

src/socket/meta.rs Outdated Show resolved Hide resolved
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ARP requests not coming through UDP "flood"
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