buglwIP - A Lightweight TCP/IP stack - Bugs: bug #25345, DHCPDECLINE is sent with...

 
 

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bug #25345: DHCPDECLINE is sent with "Maximum message size" option

Submitted by:  Jakob Stoklund Olesen <stoklund>
Submitted on:  Fri 16 Jan 2009 08:18:07 AM UTC  
 
Category: IPv4Severity: 3 - Normal
Item Group: Faulty BehaviourStatus: Fixed
Privacy: PublicAssigned to: Simon Goldschmidt <goldsimon>
Open/Closed: ClosedPlanned Release: None
lwIP version: CVS Head

Fri 13 Feb 2009 09:44:54 AM UTC, comment #3:

Yes, please track separate issues in their own bug reports.

Kieran Mansley <kieranm>
Project Administrator
Fri 13 Feb 2009 08:45:07 AM UTC, comment #2:

Thanks for committing the fix.

There are two more DHCP bugs that I fixed in patch #6721. They are:

  • Turn AutoIP off before binding the new DHCP address.
  • Don't set ciaddr unless in BOUND, RENEWING, or REBINDING state as per RFC 2131.

Should I open separate bug reports for them?

Jakob Stoklund Olesen <stoklund>
Project Member
Thu 12 Feb 2009 04:18:56 PM UTC, comment #1:

Thanks for spotting that. For those interested, it is mentioned in the table in chapter 4.4.1 in the RFC.

I'm too lazy to check for other violations of the RFC right now, but if you find any, please add them here!

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.
Fri 16 Jan 2009 08:18:07 AM UTC, original submission:

RFC-2131 says the DHCP client MUST NOT send the "Maximum message size" option with DHCPRECLINE, but dhcp_recline() adds that option.

I don't think this causes any problems.

Jakob Stoklund Olesen <stoklund>
Project Member

 

No files currently attached

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by kieranm (Posted a comment)
  • -unavailable- added by goldsimon (Posted a comment)
  • -unavailable- added by stoklund (Submitted the item)
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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 12 Feb 2009 04:18:56 PM UTCgoldsimonStatusNone=>Fixed
      Assigned toNone=>goldsimon
      Open/ClosedOpen=>Closed

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