Re: [Qemu-devel] [PATCH] eepro100: Frame Reception

[Mateus Krepsky Ludwich]

Ping.

http://patchwork.ozlabs.org/patch/662355/


On Tue, Aug 23, 2016 at 1:46 PM, Mateus Krepsky Ludwich
<address@hidden> wrote:
> Changed E100 device so it updates EOF, F, and Actual Count fields of Receive
> Frame Descriptor (RFD).
> Assuming RFD.actual_count equals to size.
>
> Signed-off-by: Mateus Krepsky Ludwich <address@hidden>
> ---
>  hw/net/eepro100.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
> index bab4dbf..c0f3816 100644
> --- a/hw/net/eepro100.c
> +++ b/hw/net/eepro100.c
> @@ -1739,6 +1739,7 @@ static ssize_t nic_receive(NetClientState *nc,
> const uint8_t * buf, size_t size)
>                   &rx, sizeof(eepro100_rx_t));
>      uint16_t rfd_command = le16_to_cpu(rx.command);
>      uint16_t rfd_size = le16_to_cpu(rx.size);
> +    uint16_t rfd_count = size | 0xc000 ; /* Setting EOF and F bits */
>
>      if (size > rfd_size) {
>          logout("Receive buffer (%" PRId16 " bytes) too small for data "
> @@ -1756,6 +1757,8 @@ static ssize_t nic_receive(NetClientState *nc,
> const uint8_t * buf, size_t size)
>                  offsetof(eepro100_rx_t, status), rfd_status);
>      stw_le_pci_dma(&s->dev, s->ru_base + s->ru_offset +
>                  offsetof(eepro100_rx_t, count), size);
> +    stw_le_pci_dma(&s->dev, s->ru_base + s->ru_offset +
> +                offsetof(eepro100_rx_t, count), rfd_count);
>      /* Early receive interrupt not supported. */
>  #if 0
>      eepro100_er_interrupt(s);
> --
> 1.9.1