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Re: [Qemu-arm] [PATCH 09/17] imx_fec: Use correct length for packet size
From: |
Peter Maydell |
Subject: |
Re: [Qemu-arm] [PATCH 09/17] imx_fec: Use correct length for packet size |
Date: |
Fri, 6 Oct 2017 15:12:13 +0100 |
On 18 September 2017 at 20:50, Andrey Smirnov <address@hidden> wrote:
> Use 'frame_size' instead of 'len' when calling qemu_send_packet(),
> failing to do so results in malformed packets send in case when that
> packed is fragmented into multiple DMA transactions.
>
> Cc: Peter Maydell <address@hidden>
> Cc: Jason Wang <address@hidden>
> Cc: address@hidden
> Cc: address@hidden
> Cc: address@hidden
> Signed-off-by: Andrey Smirnov <address@hidden>
> ---
> hw/net/imx_fec.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c
> index 6045ffe673..c45b9648d9 100644
> --- a/hw/net/imx_fec.c
> +++ b/hw/net/imx_fec.c
> @@ -532,7 +532,7 @@ static void imx_enet_do_tx(IMXFECState *s, uint32_t index)
> }
> }
> /* Last buffer in frame. */
> - qemu_send_packet(qemu_get_queue(s->nic), frame, len);
> + qemu_send_packet(qemu_get_queue(s->nic), frame, frame_size);
> ptr = frame;
> frame_size = 0;
> if (bd.option & ENET_BD_TX_INT) {
Reviewed-by: Peter Maydell <address@hidden>
thanks
-- PMM
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