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[lwip-users] Re: RE: [lwip] Ping Problem!!
From: |
harish jayaraj |
Subject: |
[lwip-users] Re: RE: [lwip] Ping Problem!! |
Date: |
Thu, 09 Jan 2003 01:21:57 -0000 |
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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