buglwIP - A Lightweight TCP/IP stack - Bugs: bug #34294, UDP Broadcast Recv Error!!!

 
 

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bug #34294: UDP Broadcast Recv Error!!!

Submitted by:  hanhui <hanhui03>
Submitted on:  Thu 15 Sep 2011 08:52:56 AM UTC  
 
Category: UDPSeverity: 3 - Normal
Item Group: Faulty BehaviourStatus: Fixed
Privacy: PublicAssigned to: Simon Goldschmidt <goldsimon>
Open/Closed: ClosedPlanned Release: None
lwIP version: CVS Head

Thu 22 Sep 2011 04:33:54 AM UTC, comment #3:

Bill, this bug came in when fixing bug #34072. It had nothing to do with sockets, simply a bug in udp_input.

Fixed, thanks for reporting.

Simon Goldschmidt <goldsimon>
Project AdministratorIn charge of this item.
Fri 16 Sep 2011 01:54:07 AM UTC, comment #2:

please use the newest version. you'd better use socket interface

hanhui <hanhui03>
Thu 15 Sep 2011 04:07:33 PM UTC, comment #1:

I do what you say with RAW API and have had no issues with it. Saying at a very low level this does work.

Bill Auerbach <billauerbach>
Thu 15 Sep 2011 08:52:56 AM UTC, original submission:

if a udp socket bind INADDR_ANY, and allow broadcast packet.

this socket will not recv broadcast packet.

something error in udp_input()!!!

hanhui <hanhui03>

 

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Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by goldsimon (Posted a comment)
  • -unavailable- added by billauerbach (Posted a comment)
  • -unavailable- added by hanhui03 (Submitted the item)
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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 22 Sep 2011 04:33:54 AM UTCgoldsimonStatusNone=>Fixed
      Assigned toNone=>goldsimon
      Open/ClosedOpen=>Closed

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