bugGNU FreeIPMI - Bugs: bug #16270, udm - out of band hangs on lost...

 
 

bug #16270: udm - out of band hangs on lost packets

Submitted by:  Albert Chu <chu11>
Submitted on:  Wed 05 Apr 2006 04:49:04 PM UTC  
 
Category: fishSeverity: 5 - Blocker
Priority: 5 - NormalItem Group: Improper Behaviour
Status: FixedPrivacy: Public
Assigned to: Balamurugan <balamurugan>Open/Closed: Closed
Operating System: None

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Thu 13 Jul 2006 12:27:48 AM UTC, comment #5:

fixes need to be back-ported to 0.2.3

Albert Chu <chu11>
Project Administrator
Wed 12 Jul 2006 05:41:56 PM UTC, comment #4:

has to be doen for lan-raw interface too

Albert Chu <chu11>
Project Administrator
Mon 10 Apr 2006 11:15:37 PM UTC, comment #3:

architecturally it looks like udm will need some re-arch

a) ipmi_device_t will need to store more info
- session timeout length
- retransmission timeout length
- retry count maximum
- struct timeval's to store times packets were sent
- etc.

b) api needs to support configuration many of the above

d) ipmi_lan_cmd2() will need to be split into send's and recv's

e) select/poll needs to be stuck into ipmi_lan_cmd()

Albert Chu <chu11>
Project Administrator
Mon 10 Apr 2006 09:18:53 PM UTC, comment #2:

session id's and outbound sequence numbers should also be checked

Albert Chu <chu11>
Project Administrator
Sat 08 Apr 2006 03:35:17 PM UTC, comment #1:

a) packets need to be retrasmitted on packet timeouts
b) rq_seq's must be checked on responses for proper seq_num
c) recvfrom() must be called multiple times if necessary
d) session must timeout after a period of time
e) username vs. password vs. priv vs. resources vs. authentication vs. timeout bugs must be reported back to the user

Albert Chu <chu11>
Project Administrator
Wed 05 Apr 2006 04:49:04 PM UTC, original submission:

packets need to be retransmitted or timeout w/ error to user

Albert Chu <chu11>
Project Administrator

 

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    Follow 7 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 09 May 2007 06:40:26 AM UTCchu11StatusNone=>Fixed
    Mon 24 Jul 2006 03:47:48 PM UTCchu11Open/ClosedOpen=>Closed
    Thu 13 Jul 2006 12:27:48 AM UTCchu11Open/ClosedClosed=>Open
    Wed 12 Jul 2006 10:25:33 PM UTCchu11Open/ClosedOpen=>Closed
    Sat 08 Apr 2006 03:35:17 PM UTCchu11Severity4 - Important=>5 - Blocker
    Sat 08 Apr 2006 03:07:09 PM UTCchu11Severity3 - Normal=>4 - Important
      Assigned toNone=>balamurugan

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