diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
index caf3029144bd..7eb2ec8969c3 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
@@ -484,6 +484,7 @@ enum nfp_flower_cmsg_type_port {
 	NFP_FLOWER_CMSG_TYPE_QOS_MOD =		18,
 	NFP_FLOWER_CMSG_TYPE_QOS_DEL =		19,
 	NFP_FLOWER_CMSG_TYPE_QOS_STATS =	20,
+	NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE =	21,
 	NFP_FLOWER_CMSG_TYPE_MAX =		32,
 };
 
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c
index eb846133943b..7a20447cca19 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.c
@@ -781,6 +781,7 @@ static int nfp_flower_init(struct nfp_app *app)
 
 	INIT_LIST_HEAD(&app_priv->indr_block_cb_priv);
 	INIT_LIST_HEAD(&app_priv->non_repr_priv);
+	app_priv->pre_tun_rule_cnt = 0;
 
 	return 0;
 
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index c3aa4154fe8d..5d302d79c004 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -163,6 +163,7 @@ struct nfp_fl_internal_ports {
  * @qos_stats_work:	Workqueue for qos stats processing
  * @qos_rate_limiters:	Current active qos rate limiters
  * @qos_stats_lock:	Lock on qos stats updates
+ * @pre_tun_rule_cnt:	Number of pre-tunnel rules offloaded
  */
 struct nfp_flower_priv {
 	struct nfp_app *app;
@@ -194,6 +195,7 @@ struct nfp_flower_priv {
 	struct delayed_work qos_stats_work;
 	unsigned int qos_rate_limiters;
 	spinlock_t qos_stats_lock; /* Protect the qos stats */
+	int pre_tun_rule_cnt;
 };
 
 /**
@@ -284,6 +286,7 @@ struct nfp_fl_payload {
 	struct {
 		struct net_device *dev;
 		__be16 vlan_tci;
+		__be16 port_idx;
 	} pre_tun_rule;
 };
 
diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
index ef5948112581..b9dbfb7f6c1f 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
@@ -15,6 +15,23 @@
 
 #define NFP_FL_MAX_ROUTES               32
 
+#define NFP_TUN_PRE_TUN_RULE_LIMIT	32
+#define NFP_TUN_PRE_TUN_RULE_DEL	0x1
+
+/**
+ * struct nfp_tun_pre_run_rule - rule matched before decap
+ * @flags:		options for the rule offset
+ * @port_idx:		index of destination MAC address for the rule
+ * @vlan_tci:		VLAN info associated with MAC
+ * @host_ctx_id:	stats context of rule to update
+ */
+struct nfp_tun_pre_tun_rule {
+	__be32 flags;
+	__be16 port_idx;
+	__be16 vlan_tci;
+	__be32 host_ctx_id;
+};
+
 /**
  * struct nfp_tun_active_tuns - periodic message of active tunnels
  * @seq:		sequence number of the message
@@ -835,13 +852,71 @@ int nfp_tunnel_mac_event_handler(struct nfp_app *app,
 int nfp_flower_xmit_pre_tun_flow(struct nfp_app *app,
 				 struct nfp_fl_payload *flow)
 {
-	return -EOPNOTSUPP;
+	struct nfp_flower_priv *app_priv = app->priv;
+	struct nfp_tun_offloaded_mac *mac_entry;
+	struct nfp_tun_pre_tun_rule payload;
+	struct net_device *internal_dev;
+	int err;
+
+	if (app_priv->pre_tun_rule_cnt == NFP_TUN_PRE_TUN_RULE_LIMIT)
+		return -ENOSPC;
+
+	memset(&payload, 0, sizeof(struct nfp_tun_pre_tun_rule));
+
+	internal_dev = flow->pre_tun_rule.dev;
+	payload.vlan_tci = flow->pre_tun_rule.vlan_tci;
+	payload.host_ctx_id = flow->meta.host_ctx_id;
+
+	/* Lookup MAC index for the pre-tunnel rule egress device.
+	 * Note that because the device is always an internal port, it will
+	 * have a constant global index so does not need to be tracked.
+	 */
+	mac_entry = nfp_tunnel_lookup_offloaded_macs(app,
+						     internal_dev->dev_addr);
+	if (!mac_entry)
+		return -ENOENT;
+
+	payload.port_idx = cpu_to_be16(mac_entry->index);
+
+	/* Copy mac id and vlan to flow - dev may not exist at delete time. */
+	flow->pre_tun_rule.vlan_tci = payload.vlan_tci;
+	flow->pre_tun_rule.port_idx = payload.port_idx;
+
+	err = nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE,
+				       sizeof(struct nfp_tun_pre_tun_rule),
+				       (unsigned char *)&payload, GFP_KERNEL);
+	if (err)
+		return err;
+
+	app_priv->pre_tun_rule_cnt++;
+
+	return 0;
 }
 
 int nfp_flower_xmit_pre_tun_del_flow(struct nfp_app *app,
 				     struct nfp_fl_payload *flow)
 {
-	return -EOPNOTSUPP;
+	struct nfp_flower_priv *app_priv = app->priv;
+	struct nfp_tun_pre_tun_rule payload;
+	u32 tmp_flags = 0;
+	int err;
+
+	memset(&payload, 0, sizeof(struct nfp_tun_pre_tun_rule));
+
+	tmp_flags |= NFP_TUN_PRE_TUN_RULE_DEL;
+	payload.flags = cpu_to_be32(tmp_flags);
+	payload.vlan_tci = flow->pre_tun_rule.vlan_tci;
+	payload.port_idx = flow->pre_tun_rule.port_idx;
+
+	err = nfp_flower_xmit_tun_conf(app, NFP_FLOWER_CMSG_TYPE_PRE_TUN_RULE,
+				       sizeof(struct nfp_tun_pre_tun_rule),
+				       (unsigned char *)&payload, GFP_KERNEL);
+	if (err)
+		return err;
+
+	app_priv->pre_tun_rule_cnt--;
+
+	return 0;
 }
 
 int nfp_tunnel_config_start(struct nfp_app *app)