Re: Corrupt packets in Jnet (Was: Re: rtentry and rtrequest)

Alan Garfield wrote:
Peter Jeremy wrote:
Given that we are effectivly dealing with a shared memory block, how
does the SP now when the server has finished writing and vice versa?
Is jnet's handling of multiple mbufs making the SP think there are
multiple packets?

D'oh! /me slaps forehead

I wondereded what the NAK response I saw I was getting after each TX. RX gets an interrupt, TX gets a NAK.

If I block sending the next packet until I receive a NAK or I timeout that should fix it. Silly silly boy!

I'd say you need to wait for an ACK not a NAK



Your jnet_start() routine fills the tail of the buffer w/zeros
already, doesn't it?

I would also suggest padding to 256 bytes with zeroes.

Already does that as Yar correctly pointed out. The ADDR port is reset to zero, a bus_space_write_multi1 dumps into the DATA port the packet till there is no packet left, and a for loop fills what's left.

Thanks,
Alan.


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