[PATCH net-next 6/6] dpaa2-switch: mark skbs with offload_fwd_mark
flat view
STALE2029d
From: Ioana Ciornei <hidden>
Date: 2021-03-22 21:00:29
Subsystem:
dpaa2 ethernet switch driver, networking drivers, the rest · Maintainers:
Ioana Ciornei, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Ioana Ciornei <ioana.ciornei@nxp.com> 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> --- drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index 9f1a59219435..a9b30a72ddad 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c@@ -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;
--
2.30.0