--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
@@ -7,6 +7,7 @@
 #include <linux/rhashtable.h>
 #include <linux/if_ether.h>
 #include <linux/ip.h>
+#include <linux/ipv6.h>
 #include <net/flow_offload.h>
 #include <net/pkt_cls.h>
 #include <net/dsa.h>
@@ -20,6 +21,11 @@ struct mtk_flow_data {
 			__be32 src_addr;
 			__be32 dst_addr;
 		} v4;
+
+		struct {
+			struct in6_addr src_addr;
+			struct in6_addr dst_addr;
+		} v6;
 	};
 
 	__be16 src_port;
@@ -64,6 +70,14 @@ mtk_flow_set_ipv4_addr(struct mtk_foe_en
 					    data->v4.dst_addr, data->dst_port);
 }
 
+static int
+mtk_flow_set_ipv6_addr(struct mtk_foe_entry *foe, struct mtk_flow_data *data)
+{
+	return mtk_foe_entry_set_ipv6_tuple(foe,
+					    data->v6.src_addr.s6_addr32, data->src_port,
+					    data->v6.dst_addr.s6_addr32, data->dst_port);
+}
+
 static void
 mtk_flow_offload_mangle_eth(const struct flow_action_entry *act, void *eth)
 {
@@ -254,6 +268,9 @@ mtk_flow_offload_replace(struct mtk_eth
 	case FLOW_DISSECTOR_KEY_IPV4_ADDRS:
 		offload_type = MTK_PPE_PKT_TYPE_IPV4_HNAPT;
 		break;
+	case FLOW_DISSECTOR_KEY_IPV6_ADDRS:
+		offload_type = MTK_PPE_PKT_TYPE_IPV6_ROUTE_5T;
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -289,6 +306,17 @@ mtk_flow_offload_replace(struct mtk_eth
 		mtk_flow_set_ipv4_addr(&foe, &data, false);
 	}
 
+	if (addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
+		struct flow_match_ipv6_addrs addrs;
+
+		flow_rule_match_ipv6_addrs(rule, &addrs);
+
+		data.v6.src_addr = addrs.key->src;
+		data.v6.dst_addr = addrs.key->dst;
+
+		mtk_flow_set_ipv6_addr(&foe, &data);
+	}
+
 	flow_action_for_each(i, act, &rule->action) {
 		if (act->id != FLOW_ACTION_MANGLE)
 			continue;