lwIP - A Lightweight TCP/IP stack - Bugs: bug #48563, TCP: simultaneous open not...
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bug #48563: TCP: simultaneous open not supported
Submitter: | Joel Cunningham <jcunningham> | ||
Submitted: | Tue 19 Jul 2016 07:08:48 PM UTC | ||
Category: | TCP | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Duplicate |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | git head |
Tue 19 Jul 2016 08:22:17 PM UTC, comment #2: |
Joel Cunningham <jcunningham> |
Tue 19 Jul 2016 07:22:15 PM UTC, comment #1: Actually, this is a duplicate to bug #35845 (please continue there if there's anything to add). That one was closed as simultaneous open is theroetically possible, but given the fact that most (if not all) protocols have client & server roles, there's no real use for simultaneous open.
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Simon Goldschmidt <goldsimon> |
Tue 19 Jul 2016 07:08:48 PM UTC, original submission:
During static analysis of the code referenced in patch #9039, I've noticed that LwIP's TCP implementation doesn't seem to handle simultaneous opens.
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Joel Cunningham <jcunningham> |
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2016-07-19 | goldsimon | Status | None | Duplicate | |
Assigned to | None | goldsimon | |||
Open/Closed | Open | Closed |
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Corresponding source code
Thanks for the follow up. I agree I can't think of a real-world use case either