diff options
Diffstat (limited to 'net/dsa/tag_ocelot.c')
| -rw-r--r-- | net/dsa/tag_ocelot.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/dsa/tag_ocelot.c b/net/dsa/tag_ocelot.c index f9df9cac81c5..743809b5806b 100644 --- a/net/dsa/tag_ocelot.c +++ b/net/dsa/tag_ocelot.c @@ -83,6 +83,7 @@ static struct sk_buff *ocelot_rcv(struct sk_buff *skb, struct dsa_port *dp; u8 *extraction; u16 vlan_tpid; + u64 cpuq; /* Revert skb->data by the amount consumed by the DSA master, * so it points to the beginning of the frame. @@ -112,6 +113,7 @@ static struct sk_buff *ocelot_rcv(struct sk_buff *skb, ocelot_xfh_get_qos_class(extraction, &qos_class); ocelot_xfh_get_tag_type(extraction, &tag_type); ocelot_xfh_get_vlan_tci(extraction, &vlan_tci); + ocelot_xfh_get_cpuq(extraction, &cpuq); skb->dev = dsa_master_find_slave(netdev, 0, src_port); if (!skb->dev) @@ -126,6 +128,12 @@ static struct sk_buff *ocelot_rcv(struct sk_buff *skb, skb->offload_fwd_mark = 1; skb->priority = qos_class; +#if IS_ENABLED(CONFIG_BRIDGE_MRP) + if (eth_hdr(skb)->h_proto == cpu_to_be16(ETH_P_MRP) && + cpuq & BIT(OCELOT_MRP_CPUQ)) + skb->offload_fwd_mark = 0; +#endif + /* Ocelot switches copy frames unmodified to the CPU. However, it is * possible for the user to request a VLAN modification through * VCAP_IS1_ACT_VID_REPLACE_ENA. In this case, what will happen is that |