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imx_fec: Use correct length for packet size

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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 <peter.maydell@linaro.org>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Cc: yurovsky@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Andrey Smirnov 2018-01-11 13:25:37 +00:00 committed by Peter Maydell
parent f93f961c40
commit 52cfd5846b
1 changed files with 1 additions and 1 deletions
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2
hw/net/imx_fec.c
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@ -556,7 +556,7 @@ static void imx_enet_do_tx(IMXFECState *s, uint32_t index)
}
/* Last buffer in frame. */
qemu_send_packet(qemu_get_queue(s->nic), s->frame, len);
qemu_send_packet(qemu_get_queue(s->nic), s->frame, frame_size);
ptr = s->frame;
frame_size = 0;