[v3,09/11] imx_fec: Use correct length for packet size

Commit Message

Andrey Smirnov Jan. 2, 2018, 7:36 p.m. UTC

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 <[e-mail]>
Cc: Jason Wang <[e-mail]>
Cc: Philippe Mathieu-Daudé <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Reviewed-by: Peter Maydell <[e-mail]>
Signed-off-by: Andrey Smirnov <[e-mail]>
---
 hw/net/imx_fec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c
index 77d27f763e..6cb9e2e20e 100644
--- a/hw/net/imx_fec.c
+++ b/hw/net/imx_fec.c
@@ -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;