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The only frames which will have a precise source port are those that are explicitly trapped, for example STP and LCAP frames. For any other frames (for example, those which are flooded) we can only know the ingress LAG group. Take into account the DPAA2_ETHSW_FLC_IMPRECISE_IF_ID bit and based on its value target the bond device or the specific source netdevice. Signed-off-by: Ioana Ciornei --- drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 10 ++++++++-- drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h | 3 +++ 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 59ed06ed7ef6..8353d2230c72 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -3075,9 +3075,12 @@ static void dpaa2_switch_rx(struct dpaa2_switch_fq *fq, struct sk_buff *skb; u16 vlan_tci, vid; int if_id, err; + u64 flc; + + flc = dpaa2_fd_get_flc(fd); /* get switch ingress interface ID */ - if_id = upper_32_bits(dpaa2_fd_get_flc(fd)) & 0x0000FFFF; + if_id = DPAA2_ETHSW_FLC_IF_ID(flc); if (if_id >= ethsw->sw_attr.num_ifs) { dev_err(ethsw->dev, "Frame received from unknown interface!\n"); @@ -3116,7 +3119,10 @@ static void dpaa2_switch_rx(struct dpaa2_switch_fq *fq, } } - skb->dev = netdev; + if (DPAA2_ETHSW_FLC_IMPRECISE_IF_ID(flc) && port_priv->lag) + skb->dev = port_priv->lag->bond_dev; + else + skb->dev = netdev; skb->protocol = eth_type_trans(skb, skb->dev); /* Setup the offload_fwd_mark only if the port is under a bridge diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h index 96d780980d77..6d7a503f9be7 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h @@ -87,6 +87,9 @@ #define DPAA2_ETHSW_PORT_ACL_CMD_BUF_SIZE 256 +#define DPAA2_ETHSW_FLC_IF_ID(flc) (((flc) >> 32) & GENMASK(15, 0)) +#define DPAA2_ETHSW_FLC_IMPRECISE_IF_ID(flc) ((flc) & BIT(63)) + extern const struct ethtool_ops dpaa2_switch_port_ethtool_ops; struct ethsw_core; -- 2.25.1