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Re: ecosif_input
- From: Jani Monoses <jani at iv dot ro>
- To: ecos-discuss at sources dot redhat dot com
- Date: Fri, 5 Sep 2003 14:27:25 +0300
- Subject: Re: [ECOS] ecosif_input
- References: <BAY9-F48nbukgQu021600032a2e@hotmail.com>
you could try increasing the number of pbufs and/or the size of one pbuf
in the pool in your ecos configuration see if that helps
Jani
> Hi,
>
> Iam running an application similiar to the udp echo test using the
> lwip stack, on an i386 target, with Ethernet support.
>
> I have created an udp client application (not on eCos), when I run my
> application it waits for the udp data as expected, however when I run
> my udp client program (with my eCos IP address and udp echo port). I
> recieve the message, ecosif_input: low_level_input returned NULL, I
> have traced this to the eth_drv_recv function where pbuf_alloc
> function is called, then pbuf_pool_alloc function is called but it
> return zero. This leads to the ecosif message being printed, and
> eth_drv_recv function getting stuck in a loop.
>
> Does anyone know why this happens, have a setup something up wrong?
> quite new to this.
>
> Cheers
> Stuart
>
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