lwIP - A Lightweight TCP/IP stack - Bugs: bug #36273, Bug with MEMP_MEM_MALLOC = 0
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bug #36273: Bug with MEMP_MEM_MALLOC = 0
Submitter: | dagos <dagos> | ||
Submitted: | Mon 23 Apr 2012 10:04:24 AM UTC | ||
Category: | pbufs | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Works For Me |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | 1.4.0 |
Mon 19 May 2014 08:19:30 PM UTC, comment #4: |
Simon Goldschmidt <goldsimon> |
Fri 04 May 2012 11:49:22 AM UTC, comment #3: A quick look at your files didn't show any errors in lwIP handling, so I'd have to see if I can reproduce the bug with your files... |
Simon Goldschmidt <goldsimon> |
Fri 04 May 2012 10:38:50 AM UTC, comment #2: Configuration LWIP:
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dagos <dagos> |
Thu 03 May 2012 06:26:33 PM UTC, comment #1: I'm not totally getting what your problem is, but are you 100% sure you don't violate lwIP's threading requirements (i.e. only one thread may be active in lwIP at a time - which also means when using the tcpip_thread, your netif must not pass packets into lwIP from interrupt context unless using tcpip_input for that)? |
Simon Goldschmidt <goldsimon> |
Mon 23 Apr 2012 10:04:24 AM UTC, original submission:
Hello,
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dagos <dagos> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 7 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2014-05-19 | goldsimon | Status | Need Info | Works For Me | |
Open/Closed | Open | Closed | |||
2012-05-04 | goldsimon | Assigned to | None | goldsimon | |
2012-05-04 | dagos | Attached File | - | Added testeur_bug.c, #25780 | |
Attached File | - | Added low_level.c, #25781 | |||
2012-05-03 | goldsimon | Status | None | Need Info | |
2012-04-23 | dagos | Attached File | - | Added lwipopts.h, #25715 |
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Corresponding source code
Can't reproduce, so I strongly vote for a threading issue in the port used.