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dpaa2-switch: mark skbs with offload_fwd_mark

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If a switch port is under a bridge, the offload_fwd_mark should be setup
before sending the skb towards the stack so that the bridge does not try
to flood the packet on the other switch ports.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ioana Ciornei 2021-03-22 22:58:59 +02:00 committed by David S. Miller
parent 6253d5e39c
commit b175dfd7e6
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
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@ -2005,6 +2005,9 @@ static void dpaa2_switch_rx(struct dpaa2_switch_fq *fq,
skb->dev = netdev;
skb->protocol = eth_type_trans(skb, skb->dev);
/* Setup the offload_fwd_mark only if the port is under a bridge */
skb->offload_fwd_mark = !!(port_priv->fdb->bridge_dev);
netif_receive_skb(skb);
return;