[lwip-users] Re: RE: [lwip] Ping Problem!!

[harish jayaraj]

I have made the changes but still i find the same problem..
Any other suggestion ??

On Tue, 30 Jul 2002 Earle Clubb wrote :
>I had a similar problem with the UDP stuff.  Whenever I received 
>a UDP
>packet, the system would crash.  What I found was that my 
>compiler was
>ignoring the initialization code for udp_pcbs and pcb_cache in 
>udp.c because
>the initialization was done outside of a function.  I simply 
>moved the
>initialization code to the inside of udp_init and everything 
>worked fine.
>
>udp.c
>-      static struct udp_pcb *udp_pcbs = NULL;
>-      static struct udp_pcb *pcb_cache = NULL;
>
>+      static struct udp_pcb *udp_pcbs;
>+      static struct udp_pcb *pcb_cache;
>
>udp.c : udp_init
>+      udp_pcbs = NULL;
>+      pcb_cache = NULL;
>
>Hope this helps!
>
>Earle Clubb
>
>Software Engineer
>Valcom, Inc.
>
>E-mail: address@hidden
>Voice: (540) 563-2000 ext.253
>
>-----Original Message-----
> From: address@hidden [mailto:address@hidden Behalf Of 
>harish
>jayaraj
>Sent: Tuesday, July 30, 2002 12:16 AM
>To: address@hidden
>Subject: [lwip] Ping Problem!!
>
>
>Hello all,
>        I have sucessfully ported LwIP.
>Ping works fine utill there is some packet on the network which
>contain the UDP header, is caught by the Lwip satck. The might 
>be
>something like SMB,Wins ect. After the udp packet is caught by 
>the
>Lwip the stack stops responding to the ping requests.
>
>Has anyone observed this problem?? Any remedies for this??
>
>Thanks and Regargds,
>Harish
>
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