lwIP - A Lightweight TCP/IP stack - Bugs: bug #23835, Bug in PPP.(Using sys_msleep() in...
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bug #23835: Bug in PPP.(Using sys_msleep() in pppOverSerialOpen())
Submitter: | Alexander Drozd <alx_d> | ||
Submitted: | Sun 13 Jul 2008 12:31:25 PM UTC | ||
Category: | None | Severity: | 3 - Normal |
Item Group: | None | Status: | Invalid |
Privacy: | Public | Assigned to: | None |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | CVS Head |
Tue 15 Jul 2008 11:51:24 AM UTC, comment #3: |
Alexander Drozd <alx_d> |
Mon 14 Jul 2008 07:54:38 PM UTC, comment #2: The changelog comment of 2007-05-22 says:
|
Simon Goldschmidt <goldsimon> |
Sun 13 Jul 2008 01:20:38 PM UTC, comment #1: sys_arch.txt says about "sys_arch_timeouts" : "...This function is called by the lwIP timeout scheduler and must not return a NULL value."
|
Frédéric Bernon <fbernon> |
Sun 13 Jul 2008 12:31:25 PM UTC, original submission:
Function pppOverSerialOpen() uses function sys_msleep(..) , but function sys_msleep() uses sys_sem_wait_timeout () that in turn uses sys_timeout ().
|
Alexander Drozd <alx_d> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2008-07-15 | alx_d | Attached File | - | Added sys_arch.c, #16123 | |
Attached File | - | Added sys_arch.h, #16124 | |||
2008-07-14 | goldsimon | Status | None | Invalid | |
Open/Closed | Open | Closed |
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Corresponding source code
Thanks both of you, Simon and Frederic. Really, I had no realisation timeouts for not lwIP threads as in my project it is a lot of the threads which have been not connected with lwIP). They are not created by sys_thread_new (). While I used linkStatusCB in PPP this problem was not shown. Now I have changed sys_arch and all certainly works remarkably. If interestingly I attach sys_arch for FreeRTOS.
(file #16123, file #16124)