RE: [lwip-devel] [bug #22916] Resetting SNMP data structures

[Bill Auerbach]

You don't mention the lwIP release you're using.  Assuming current.  I don't
use snmp myself, but I do know that there is snmp_init - does that do the
trick?

This leads to the next observation - lwip_init doesn't call snmp_init and
probably should, right?

Bill

> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On Behalf
> Of Srinivas Gollakota
> Sent: Monday, April 14, 2008 2:20 PM
> To: Srinivas Gollakota; address@hidden
> Subject: [lwip-devel] [bug #22916] Resetting SNMP data structures
> 
> 
> URL:
>   <http://savannah.nongnu.org/bugs/?22916>
> 
>                  Summary: Resetting SNMP data structures
>                  Project: lwIP - A Lightweight TCP/IP stack
>             Submitted by: gollakota
>             Submitted on: Monday 04/14/2008 at 14:20
>                 Category: ARP
>                 Severity: 3 - Normal
>               Item Group: Faulty Behaviour
>                   Status: None
>                  Privacy: Public
>              Assigned to: None
>              Open/Closed: Open
>          Discussion Lock: Any
>          Planned Release:
> 
>     _______________________________________________________
> 
> Details:
> 
> I'm trying to implement shutdown of lwip sub-sytem and restart again. In
> the
> arch wrapper i'm releasing the semaphores, threads and memory and removing
> the
> network interfce netif_remove().
> 
> Whilst network interface is removed the SNMP tables/data structures
> appears
> to be not resetting to default.This leads to the corrupted linked list in
> snmp_insert_arpidx_tree().I tried to reset head,tail,count members of the
> arptree_root() but did'nt fixed the problem.
> 
> Could someone advice me the values that need to be reset with SNMP upon
> restart. With much broader scenario will be it good to have clean function
> associated with init's for graceful shutdown of lwip subsystem.
> 
> Thanks,
> -Srinivas
> 
> 
> 
> 
>     _______________________________________________________
> 
> Reply to this item at:
> 
>   <http://savannah.nongnu.org/bugs/?22916>
> 
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