lwIP - A Lightweight TCP/IP stack - Bugs: bug #2942, pbuf_realloc cannot not grow...
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bug #2942: pbuf_realloc cannot not grow chains (can only shrink chains).
Submitter: | Leon Woestenberg <likewise> | ||
Submitted: | Wed 26 Mar 2003 01:55:35 PM UTC | ||
Category: | pbufs | Severity: | 1,5 |
Item Group: | Faulty Behaviour | Status: | Wont Fix |
Privacy: | Public | Assigned to: | likewise |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | None |
Jump to the original submission
Tue 17 Apr 2007 05:48:53 PM UTC, comment #6: |
Simon Goldschmidt <goldsimon> |
Tue 17 Apr 2007 03:07:34 PM UTC, comment #5: I suggest leave it as is. The limitations are documented (I think) and changing it would have only minor benefit.
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Kieran Mansley <kieranm> |
Tue 17 Apr 2007 03:03:35 PM UTC, comment #4:
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Simon Goldschmidt <goldsimon> |
Tue 17 Apr 2007 02:44:20 PM UTC, comment #3: There doesn't seem to be any point to me since you can grow a pbuf chain by simply pbuf_chain()'ing another pbuf, and that would almost certainly be more efficient.
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Jonathan Larmour <jifl> |
Tue 17 Apr 2007 02:19:09 PM UTC, comment #2: Simon says:
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Jim Pettinato <jim_pettinato> |
Tue 17 Apr 2007 01:53:54 PM UTC, comment #1: Do we need this? If not, it would only add unnecessary code lines and binary size... |
Simon Goldschmidt <goldsimon> |
Wed 26 Mar 2003 01:55:35 PM UTC, original submission:
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Leon Woestenberg <likewise> |
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Follow 2 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2007-04-17 | kieranm | Status | None | Wont Fix | |
Open/Closed | Open | Closed |
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Corresponding source code
I've checked in a comment-change for pbuf_realloc():
Changed the comment to pbuf_realloc() that it can't grow (only shrink) chains to reflect the fact that we decided not to change this.