lwIP - A Lightweight TCP/IP stack - Bugs: bug #21049, Allow reuse of pbufs after return...
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bug #21049: Allow reuse of pbufs after return from APIs
Submitter: | Jonathan Larmour <jifl> | ||
Submitted: | Wed 12 Sep 2007 01:31:57 PM UTC | ||
Category: | pbufs | Severity: | 2 - Minor |
Item Group: | Faulty Behaviour | Status: | Wont Fix |
Privacy: | Public | Assigned to: | jifl |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | None |
Tue 25 Mar 2008 01:48:39 PM UTC, comment #4: |
Jonathan Larmour <jifl> |
Tue 25 Mar 2008 01:33:06 PM UTC, comment #3: I'm of the opinion that the code needed to do this will be too much of a burden to justify the feature. Unless anyone who really wants this feature can persuade me otherwise, I think we should close this. |
Kieran Mansley <kieranm> |
Wed 12 Sep 2007 02:14:03 PM UTC, comment #2: The problem is that most people won't be interested in reusing pbufs. The socket layer won't for example. So we shouldn't add overhead for a usually unnecssary operation.
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Jonathan Larmour <jifl> |
Wed 12 Sep 2007 01:56:22 PM UTC, comment #1: As nice as this seems, it has a slightly different goal than the "udp_send" thread in lwip-users. As I can see it (and this is also what I would expect the API to behave), Julian expected the pbuf to come back like it was given to udp_send().
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Simon Goldschmidt <goldsimon> |
Wed 12 Sep 2007 01:31:57 PM UTC, original submission:
From discussion of task #6735, it was decided that it should be possible to reuse pbufs after return from API calls.
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Jonathan Larmour <jifl> |
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2008-03-25 | jifl | Status | None | Wont Fix | |
Assigned to | None | jifl | |||
Open/Closed | Open | Closed |
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If we aren't going to permit user reuse of pbufs, as per your most recent comment in task #6735, then I agree this problem disappears and this task can be closed.
Closing now, but someone can reopen if they feel it should be.