buglwIP - A Lightweight TCP/IP stack - Bugs: bug #50242, dhcp_release does not stop autoip...

 
 

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bug #50242: dhcp_release does not stop autoip (in coop mode)

Submitter:  Simon Goldschmidt <goldsimon>
Submitted:  Tue 07 Feb 2017 07:46:26 AM UTC
   
 
Category:  DHCP Severity:  3 - Normal
Item Group:  Faulty Behaviour Status:  Fixed
Privacy:  Public Assigned to:  goldsimon
Open/Closed:  Closed Planned Release:  None
lwIP version:  git head

Thu 09 Feb 2017 10:27:01 AM UTC, comment #2: 

Having thought this through, we should remove the public API 'dhcp_release' and make 'dhcp_stop' issue a release message if we're using a lease currently.
(possibly with a backwards-compatibility define for 'dhcp_release' pointing to 'dhcp_stop' for the next sub-versions)

Added bug #50262 for the release message issue.

Simon Goldschmidt <goldsimon>
Group administrator
Wed 08 Feb 2017 08:12:16 PM UTC, comment #1: 

I don't have the time to fix this right now, but it seems as though the RELEASE message might be missing the IP address to release when our state is BOUND...

In addition, the pcb reference is not dropped.

Simon Goldschmidt <goldsimon>
Group administrator
Tue 07 Feb 2017 07:46:26 AM UTC, original submission:  

dhcp_release() sets dhcp to DHCP_STATE_OFF but fails to call autoip_stop() if in coop mode.

Simon Goldschmidt <goldsimon>
Group administrator

 

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Depends on the following items: None found

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  • -email is unavailable- added by dziegel (Updated the item)
  • -email is unavailable- added by goldsimon (Submitted the item)
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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2017-03-01 dziegel StatusNone Fixed
        Open/ClosedOpen Closed
    2017-02-09 goldsimon CategoryNone DHCP
        Item GroupNone Faulty Behaviour

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