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

 
 

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

Submitter:  Albert Chu <chu11>
Submitted:  Wed 05 Apr 2006 04:49:04 PM UTC
   
 
Category:  fish Severity:  5 - Blocker
Priority:  5 - Normal Item Group:  Improper Behaviour
Status:  Fixed Privacy:  Public
Assigned to:  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>
Group administrator
Wed 12 Jul 2006 05:41:56 PM UTC, comment #4: 

has to be doen for lan-raw interface too

Albert Chu <chu11>
Group 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>
Group 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>
Group 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>
Group 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>
Group administrator

 

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    Follow 7 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2007-05-09 chu11 StatusNone Fixed
    2006-07-24 chu11 Open/ClosedOpen Closed
    2006-07-13 chu11 Open/ClosedClosed Open
    2006-07-12 chu11 Open/ClosedOpen Closed
    2006-04-08 chu11 Severity4 - Important 5 - Blocker
    2006-04-08 chu11 Severity3 - Normal 4 - Important
        Assigned toNone balamurugan

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