[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: [lwip-users] Problem in UDP send
From: |
Kieran Mansley |
Subject: |
RE: [lwip-users] Problem in UDP send |
Date: |
Tue, 08 Nov 2005 15:59:51 +0000 |
On Tue, 2005-11-08 at 16:31 +0100, 'ZENG Ming' wrote:
> Hi,
>
> Anybody my problem following? Thanks.
>
> Is there any format requirement on the pbuf which will be sent by
> UDP_Send() ?
>
> As the netconn_send() works properly while the UDP_Send() not........
> :-(
>
>
> When using raw API,
>
> after called UDP_Send, lwIP can send ARP to get the dest MAC
> address successfully,
>
> but then, there's no UDP packet actually sent out....
A complete stab in the dark - I've not had much to do with the ARP code
- but are you calling the timers correctly? Someone else may be able to
define what "correctly" means for ARP.
Kieran