hw/net: fsl_etsec: Tx padding length should exclude CRC

As the comment of tx_padding_and_crc() says: "Never add CRC in QEMU",
min_frame_len should excluce CRC, so it should be 60 instead of 64.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20210316081505.72898-1-bmeng.cn@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/net/fsl_etsec/rings.c b/hw/net/fsl_etsec/rings.c
index d6be0d7d18dfb612521a768d7895c8399d3fe25c..8f084464155d8781e6ed9d2d07fdc4eacc1a2171 100644 (file)
--- a/hw/net/fsl_etsec/rings.c
+++ b/hw/net/fsl_etsec/rings.c
@@ -259,7 +259,7 @@ static void process_tx_bd(eTSEC         *etsec,
                 || etsec->regs[MACCFG2].value & MACCFG2_PADCRC) {
 
                 /* Padding and CRC (Padding implies CRC) */
-                tx_padding_and_crc(etsec, 64);
+                tx_padding_and_crc(etsec, 60);
 
             } else if (etsec->first_bd.flags & BD_TX_TC
                        || etsec->regs[MACCFG2].value & MACCFG2_CRC_EN) {