buglwIP - A Lightweight TCP/IP stack - Bugs: bug #48887, tcp-listen, udp & raw pcbs...

 
 

You are not allowed to post comments on this tracker with your current authentication level.

bug #48887: tcp-listen, udp & raw pcbs need an 'err' callback

Submitted by:  Simon Goldschmidt <goldsimon>
Submitted on:  Wed 24 Aug 2016 07:26:43 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Item Group: NoneStatus: None
Privacy: PublicAssigned to: None
Open/Closed: OpenPlanned Release: None
lwIP version: git head

Wed 24 Aug 2016 07:26:43 PM UTC, original submission:

At least to notifiy an application of changed local address, these pcb types need an 'err' callback.

The current implementation for tcp-listen and udp is to silently change the address, but that doesn't work well for ipv6 and doesn't seem to match posix behaviour (where a listen socket bound to a specific address just doesn't receive further connections on address change) --> that should be changed, too (or at least be optional? - thanks to the holy grail of backwards compatibility)

Simon Goldschmidt <goldsimon>
Project Administrator

 

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 goldsimon (Submitted the item)
  •  

    Do you think this task is very important?
    If so, you can click here to add your encouragement to it.
    This task has 0 encouragements so far.

    Only logged-in users can vote.

     

    Please enter the title of George Orwell's famous dystopian book (it's a date):

     

     

    No Changes Have Been Made to This Item

    Back to the top


    Powered by Savane 3.1-cleanup1