buglwIP - A Lightweight TCP/IP stack - Bugs: bug #43778, IPv6 header version not set on...

 
 

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bug #43778: IPv6 header version not set on 16-bit platform

Submitted by:  Simon Goldschmidt <goldsimon>
Submitted on:  Mon 08 Dec 2014 01:59:48 PM UTC  
 
Category: IPv6Severity: 3 - Normal
Item Group: Faulty BehaviourStatus: Fixed
Privacy: PublicAssigned to: Simon Goldschmidt <goldsimon>
Open/Closed: ClosedPlanned Release: None
lwIP version: git head

Mon 08 Dec 2014 02:02:43 PM UTC, comment #1:

Fixed by adding explicit casts to u32_t before shifting.

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.
Mon 08 Dec 2014 01:59:48 PM UTC, original submission:

Reported on lwip-users by mfkexpress (around 18.11.2014): The IP6H_VTCFL_SET() seems to have problems with shifting '6' left by 28 (on a 16-bit platform, where the constant '6' would be a 16-bit signed int, I assume).

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.

 

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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Mon 08 Dec 2014 02:02:43 PM UTCgoldsimonStatusIn Progress=>Fixed
      Open/ClosedOpen=>Closed

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