Re: Problem with packt transmission

[vijaykumar v <vij@xxxxxxxxxxxxx>]

Absolutely no problems with packet transmission with this program.

I'm yet to try the interrupt handling part.

mohanlal jangir wrote:

> Try this small program to send a packet out and see if you are able to.
> Change target_eth0, local_eth0 and "eth0" to your environment.
>
> #define __KERNEL__ 1
> #define MODULE   1
> return 0;
> }
>
> or if you can modify the driver interrupt handler, then you can ensure if
> you packet is sent correctly on wire and a packet has been received from
> wire. Generally interrupt handler is registered like this
> request_irq(dev->irq, rtl8139_interrupt, 0, dev->name, dev);
>
> Try to give some printk in rtl8139_interrupt (or whichever interrupt handler
> you have), while you receive an interrupt for successfully transmitting
> packet (similarly for receiving packet). These different interrupts are
> demultiplexed from network card register when network card generates
> interrupt.
>
> Regards
> Mohanlal
>  

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        V.Vijayakumar   http://www.it.iitb.ac.in/~vij/

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