diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 2188f1606209..d88d864db7d4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -965,6 +965,15 @@ struct bnxt_tc_info {
 	/* hash table to store L2 keys of TC flows */
 	struct rhashtable		l2_table;
 	struct rhashtable_params	l2_ht_params;
+	/* hash table to store L2 keys for TC tunnel decap */
+	struct rhashtable		decap_l2_table;
+	struct rhashtable_params	decap_l2_ht_params;
+	/* hash table to store tunnel decap entries */
+	struct rhashtable		decap_table;
+	struct rhashtable_params	decap_ht_params;
+	/* hash table to store tunnel encap entries */
+	struct rhashtable		encap_table;
+	struct rhashtable_params	encap_ht_params;
 
 	/* lock to atomically add/del an l2 node when a flow is
 	 * added or deleted.
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index f3f6aa868d6c..402fa32f7a88 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -29,7 +29,7 @@ int bnxt_dl_register(struct bnxt *bp)
 	if (!pci_find_ext_capability(bp->pdev, PCI_EXT_CAP_ID_SRIOV))
 		return 0;
 
-	if (bp->hwrm_spec_code < 0x10800) {
+	if (bp->hwrm_spec_code < 0x10803) {
 		netdev_warn(bp->dev, "Firmware does not support SR-IOV E-Switch SWITCHDEV mode.\n");
 		return -ENOTSUPP;
 	}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index a9cb653b4d29..f14edc9c1412 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -16,6 +16,7 @@
 #include <net/tc_act/tc_skbedit.h>
 #include <net/tc_act/tc_mirred.h>
 #include <net/tc_act/tc_vlan.h>
+#include <net/tc_act/tc_tunnel_key.h>
 
 #include "bnxt_hsi.h"
 #include "bnxt.h"
@@ -89,6 +90,23 @@ static void bnxt_tc_parse_vlan(struct bnxt *bp,
 	}
 }
 
+static int bnxt_tc_parse_tunnel_set(struct bnxt *bp,
+				    struct bnxt_tc_actions *actions,
+				    const struct tc_action *tc_act)
+{
+	struct ip_tunnel_info *tun_info = tcf_tunnel_info(tc_act);
+	struct ip_tunnel_key *tun_key = &tun_info->key;
+
+	if (ip_tunnel_info_af(tun_info) != AF_INET) {
+		netdev_info(bp->dev, "only IPv4 tunnel-encap is supported");
+		return -EOPNOTSUPP;
+	}
+
+	actions->tun_encap_key = *tun_key;
+	actions->flags |= BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP;
+	return 0;
+}
+
 static int bnxt_tc_parse_actions(struct bnxt *bp,
 				 struct bnxt_tc_actions *actions,
 				 struct tcf_exts *tc_exts)
@@ -123,9 +141,35 @@ static int bnxt_tc_parse_actions(struct bnxt *bp,
 			bnxt_tc_parse_vlan(bp, actions, tc_act);
 			continue;
 		}
+
+		/* Tunnel encap */
+		if (is_tcf_tunnel_set(tc_act)) {
+			rc = bnxt_tc_parse_tunnel_set(bp, actions, tc_act);
+			if (rc)
+				return rc;
+			continue;
+		}
+
+		/* Tunnel decap */
+		if (is_tcf_tunnel_release(tc_act)) {
+			actions->flags |= BNXT_TC_ACTION_FLAG_TUNNEL_DECAP;
+			continue;
+		}
 	}
 
-	return 0;
+	if (rc)
+		return rc;
+
+	/* Tunnel encap/decap action must be accompanied by a redirect action */
+	if ((actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP ||
+	     actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP) &&
+	    !(actions->flags & BNXT_TC_ACTION_FLAG_FWD)) {
+		netdev_info(bp->dev,
+			    "error: no redir action along with encap/decap");
+		return -EINVAL;
+	}
+
+	return rc;
 }
 
 #define GET_KEY(flow_cmd, key_type)					\
@@ -252,6 +296,54 @@ static int bnxt_tc_parse_flow(struct bnxt *bp,
 		flow->l4_mask.icmp.code = mask->code;
 	}
 
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_ENC_CONTROL)) {
+		struct flow_dissector_key_control *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_ENC_CONTROL);
+
+		addr_type = key->addr_type;
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS)) {
+		struct flow_dissector_key_ipv4_addrs *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS);
+		struct flow_dissector_key_ipv4_addrs *mask =
+				GET_MASK(tc_flow_cmd,
+					 FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS);
+
+		flow->flags |= BNXT_TC_FLOW_FLAGS_TUNL_IPV4_ADDRS;
+		flow->tun_key.u.ipv4.dst = key->dst;
+		flow->tun_mask.u.ipv4.dst = mask->dst;
+		flow->tun_key.u.ipv4.src = key->src;
+		flow->tun_mask.u.ipv4.src = mask->src;
+	} else if (dissector_uses_key(dissector,
+				      FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS)) {
+		return -EOPNOTSUPP;
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
+		struct flow_dissector_key_keyid *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_ENC_KEYID);
+		struct flow_dissector_key_keyid *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_ENC_KEYID);
+
+		flow->flags |= BNXT_TC_FLOW_FLAGS_TUNL_ID;
+		flow->tun_key.tun_id = key32_to_tunnel_id(key->keyid);
+		flow->tun_mask.tun_id = key32_to_tunnel_id(mask->keyid);
+	}
+
+	if (dissector_uses_key(dissector, FLOW_DISSECTOR_KEY_ENC_PORTS)) {
+		struct flow_dissector_key_ports *key =
+			GET_KEY(tc_flow_cmd, FLOW_DISSECTOR_KEY_ENC_PORTS);
+		struct flow_dissector_key_ports *mask =
+			GET_MASK(tc_flow_cmd, FLOW_DISSECTOR_KEY_ENC_PORTS);
+
+		flow->flags |= BNXT_TC_FLOW_FLAGS_TUNL_PORTS;
+		flow->tun_key.tp_dst = key->dst;
+		flow->tun_mask.tp_dst = mask->dst;
+		flow->tun_key.tp_src = key->src;
+		flow->tun_mask.tp_src = mask->src;
+	}
+
 	return bnxt_tc_parse_actions(bp, &flow->actions, tc_flow_cmd->exts);
 }
 
@@ -293,7 +385,8 @@ static bool is_wildcard(void *mask, int len)
 }
 
 static int bnxt_hwrm_cfa_flow_alloc(struct bnxt *bp, struct bnxt_tc_flow *flow,
-				    __le16 ref_flow_handle, __le16 *flow_handle)
+				    __le16 ref_flow_handle,
+				    __le32 tunnel_handle, __le16 *flow_handle)
 {
 	struct hwrm_cfa_flow_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 	struct bnxt_tc_actions *actions = &flow->actions;
@@ -307,6 +400,14 @@ static int bnxt_hwrm_cfa_flow_alloc(struct bnxt *bp, struct bnxt_tc_flow *flow,
 
 	req.src_fid = cpu_to_le16(flow->src_fid);
 	req.ref_flow_handle = ref_flow_handle;
+
+	if (actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP ||
+	    actions->flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP) {
+		req.tunnel_handle = tunnel_handle;
+		flow_flags |= CFA_FLOW_ALLOC_REQ_FLAGS_TUNNEL;
+		action_flags |= CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL;
+	}
+
 	req.ethertype = flow->l2_key.ether_type;
 	req.ip_proto = flow->l4_key.ip_proto;
 
@@ -478,6 +579,35 @@ static int bnxt_hwrm_cfa_flow_stats_get(struct bnxt *bp,
 	return rc;
 }
 
+static int hwrm_cfa_decap_filter_alloc(struct bnxt *bp,
+				       struct bnxt_tc_flow *flow,
+				       struct bnxt_tc_l2_key *l2_info,
+				       __le32 ref_decap_handle,
+				       __le32 *decap_filter_handle)
+{
+	return 0;
+}
+
+static int hwrm_cfa_decap_filter_free(struct bnxt *bp,
+				      __le32 decap_filter_handle)
+{
+	return 0;
+}
+
+static int hwrm_cfa_encap_record_alloc(struct bnxt *bp,
+				       struct ip_tunnel_key *encap_key,
+				       struct bnxt_tc_l2_key *l2_info,
+				       __le32 *encap_record_handle)
+{
+	return 0;
+}
+
+static int hwrm_cfa_encap_record_free(struct bnxt *bp,
+				      __le32 encap_record_handle)
+{
+	return 0;
+}
+
 static int bnxt_tc_put_l2_node(struct bnxt *bp,
 			       struct bnxt_tc_flow_node *flow_node)
 {
@@ -519,7 +649,7 @@ bnxt_tc_get_l2_node(struct bnxt *bp, struct rhashtable *l2_table,
 		rc = rhashtable_insert_fast(l2_table, &l2_node->node,
 					    ht_params);
 		if (rc) {
-			kfree(l2_node);
+			kfree_rcu(l2_node, rcu);
 			netdev_err(bp->dev,
 				   "Error: %s: rhashtable_insert_fast: %d",
 				   __func__, rc);
@@ -588,6 +718,376 @@ static bool bnxt_tc_can_offload(struct bnxt *bp, struct bnxt_tc_flow *flow)
 	return true;
 }
 
+/* Returns the final refcount of the node on success
+ * or a -ve error code on failure
+ */
+static int bnxt_tc_put_tunnel_node(struct bnxt *bp,
+				   struct rhashtable *tunnel_table,
+				   struct rhashtable_params *ht_params,
+				   struct bnxt_tc_tunnel_node *tunnel_node)
+{
+	int rc;
+
+	if (--tunnel_node->refcount == 0) {
+		rc =  rhashtable_remove_fast(tunnel_table, &tunnel_node->node,
+					     *ht_params);
+		if (rc) {
+			netdev_err(bp->dev, "rhashtable_remove_fast rc=%d", rc);
+			rc = -1;
+		}
+		kfree_rcu(tunnel_node, rcu);
+		return rc;
+	} else {
+		return tunnel_node->refcount;
+	}
+}
+
+/* Get (or add) either encap or decap tunnel node from/to the supplied
+ * hash table.
+ */
+static struct bnxt_tc_tunnel_node *
+bnxt_tc_get_tunnel_node(struct bnxt *bp, struct rhashtable *tunnel_table,
+			struct rhashtable_params *ht_params,
+			struct ip_tunnel_key *tun_key)
+{
+	struct bnxt_tc_tunnel_node *tunnel_node;
+	int rc;
+
+	tunnel_node = rhashtable_lookup_fast(tunnel_table, tun_key, *ht_params);
+	if (!tunnel_node) {
+		tunnel_node = kzalloc(sizeof(*tunnel_node), GFP_KERNEL);
+		if (!tunnel_node) {
+			rc = -ENOMEM;
+			goto err;
+		}
+
+		tunnel_node->key = *tun_key;
+		tunnel_node->tunnel_handle = INVALID_TUNNEL_HANDLE;
+		rc = rhashtable_insert_fast(tunnel_table, &tunnel_node->node,
+					    *ht_params);
+		if (rc) {
+			kfree_rcu(tunnel_node, rcu);
+			goto err;
+		}
+	}
+	tunnel_node->refcount++;
+	return tunnel_node;
+err:
+	netdev_info(bp->dev, "error rc=%d", rc);
+	return NULL;
+}
+
+static int bnxt_tc_get_ref_decap_handle(struct bnxt *bp,
+					struct bnxt_tc_flow *flow,
+					struct bnxt_tc_l2_key *l2_key,
+					struct bnxt_tc_flow_node *flow_node,
+					__le32 *ref_decap_handle)
+{
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	struct bnxt_tc_flow_node *ref_flow_node;
+	struct bnxt_tc_l2_node *decap_l2_node;
+
+	decap_l2_node = bnxt_tc_get_l2_node(bp, &tc_info->decap_l2_table,
+					    tc_info->decap_l2_ht_params,
+					    l2_key);
+	if (!decap_l2_node)
+		return -1;
+
+	/* If any other flow is using this decap_l2_node, use it's decap_handle
+	 * as the ref_decap_handle
+	 */
+	if (decap_l2_node->refcount > 0) {
+		ref_flow_node =
+			list_first_entry(&decap_l2_node->common_l2_flows,
+					 struct bnxt_tc_flow_node,
+					 decap_l2_list_node);
+		*ref_decap_handle = ref_flow_node->decap_node->tunnel_handle;
+	} else {
+		*ref_decap_handle = INVALID_TUNNEL_HANDLE;
+	}
+
+	/* Insert the l2_node into the flow_node so that subsequent flows
+	 * with a matching decap l2 key can use the decap_filter_handle of
+	 * this flow as their ref_decap_handle
+	 */
+	flow_node->decap_l2_node = decap_l2_node;
+	list_add(&flow_node->decap_l2_list_node,
+		 &decap_l2_node->common_l2_flows);
+	decap_l2_node->refcount++;
+	return 0;
+}
+
+static void bnxt_tc_put_decap_l2_node(struct bnxt *bp,
+				      struct bnxt_tc_flow_node *flow_node)
+{
+	struct bnxt_tc_l2_node *decap_l2_node = flow_node->decap_l2_node;
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	int rc;
+
+	/* remove flow_node from the decap L2 sharing flow list */
+	list_del(&flow_node->decap_l2_list_node);
+	if (--decap_l2_node->refcount == 0) {
+		rc =  rhashtable_remove_fast(&tc_info->decap_l2_table,
+					     &decap_l2_node->node,
+					     tc_info->decap_l2_ht_params);
+		if (rc)
+			netdev_err(bp->dev, "rhashtable_remove_fast rc=%d", rc);
+		kfree_rcu(decap_l2_node, rcu);
+	}
+}
+
+static void bnxt_tc_put_decap_handle(struct bnxt *bp,
+				     struct bnxt_tc_flow_node *flow_node)
+{
+	__le32 decap_handle = flow_node->decap_node->tunnel_handle;
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	int rc;
+
+	if (flow_node->decap_l2_node)
+		bnxt_tc_put_decap_l2_node(bp, flow_node);
+
+	rc = bnxt_tc_put_tunnel_node(bp, &tc_info->decap_table,
+				     &tc_info->decap_ht_params,
+				     flow_node->decap_node);
+	if (!rc && decap_handle != INVALID_TUNNEL_HANDLE)
+		hwrm_cfa_decap_filter_free(bp, decap_handle);
+}
+
+static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
+				       struct ip_tunnel_key *tun_key,
+				       struct bnxt_tc_l2_key *l2_info,
+				       struct net_device *real_dst_dev)
+{
+	struct flowi4 flow = { {0} };
+	struct net_device *dst_dev;
+	struct neighbour *nbr;
+	struct rtable *rt;
+	int rc;
+
+	flow.flowi4_proto = IPPROTO_UDP;
+	flow.fl4_dport = tun_key->tp_dst;
+	flow.daddr = tun_key->u.ipv4.dst;
+
+	rt = ip_route_output_key(dev_net(real_dst_dev), &flow);
+	if (IS_ERR(rt)) {
+		netdev_info(bp->dev, "no route to %pI4b", &flow.daddr);
+		return -EOPNOTSUPP;
+	}
+
+	/* The route must either point to the real_dst_dev or a dst_dev that
+	 * uses the real_dst_dev.
+	 */
+	dst_dev = rt->dst.dev;
+	if (is_vlan_dev(dst_dev)) {
+		struct vlan_dev_priv *vlan = vlan_dev_priv(dst_dev);
+
+		if (vlan->real_dev != real_dst_dev) {
+			netdev_info(bp->dev,
+				    "dst_dev(%s) doesn't use PF-if(%s)",
+				    netdev_name(dst_dev),
+				    netdev_name(real_dst_dev));
+			rc = -EOPNOTSUPP;
+			goto put_rt;
+		}
+		l2_info->inner_vlan_tci = htons(vlan->vlan_id);
+		l2_info->inner_vlan_tpid = vlan->vlan_proto;
+		l2_info->num_vlans = 1;
+	} else if (dst_dev != real_dst_dev) {
+		netdev_info(bp->dev,
+			    "dst_dev(%s) for %pI4b is not PF-if(%s)",
+			    netdev_name(dst_dev), &flow.daddr,
+			    netdev_name(real_dst_dev));
+		rc = -EOPNOTSUPP;
+		goto put_rt;
+	}
+
+	nbr = dst_neigh_lookup(&rt->dst, &flow.daddr);
+	if (!nbr) {
+		netdev_info(bp->dev, "can't lookup neighbor for %pI4b",
+			    &flow.daddr);
+		rc = -EOPNOTSUPP;
+		goto put_rt;
+	}
+
+	tun_key->u.ipv4.src = flow.saddr;
+	tun_key->ttl = ip4_dst_hoplimit(&rt->dst);
+	neigh_ha_snapshot(l2_info->dmac, nbr, dst_dev);
+	ether_addr_copy(l2_info->smac, dst_dev->dev_addr);
+	neigh_release(nbr);
+	ip_rt_put(rt);
+
+	return 0;
+put_rt:
+	ip_rt_put(rt);
+	return rc;
+}
+
+static int bnxt_tc_get_decap_handle(struct bnxt *bp, struct bnxt_tc_flow *flow,
+				    struct bnxt_tc_flow_node *flow_node,
+				    __le32 *decap_filter_handle)
+{
+	struct ip_tunnel_key *decap_key = &flow->tun_key;
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	struct bnxt_tc_l2_key l2_info = { {0} };
+	struct bnxt_tc_tunnel_node *decap_node;
+	struct ip_tunnel_key tun_key = { 0 };
+	struct bnxt_tc_l2_key *decap_l2_info;
+	__le32 ref_decap_handle;
+	int rc;
+
+	/* Check if there's another flow using the same tunnel decap.
+	 * If not, add this tunnel to the table and resolve the other
+	 * tunnel header fileds
+	 */
+	decap_node = bnxt_tc_get_tunnel_node(bp, &tc_info->decap_table,
+					     &tc_info->decap_ht_params,
+					     decap_key);
+	if (!decap_node)
+		return -ENOMEM;
+
+	flow_node->decap_node = decap_node;
+
+	if (decap_node->tunnel_handle != INVALID_TUNNEL_HANDLE)
+		goto done;
+
+	/* Resolve the L2 fields for tunnel decap
+	 * Resolve the route for remote vtep (saddr) of the decap key
+	 * Find it's next-hop mac addrs
+	 */
+	tun_key.u.ipv4.dst = flow->tun_key.u.ipv4.src;
+	tun_key.tp_dst = flow->tun_key.tp_dst;
+	rc = bnxt_tc_resolve_tunnel_hdrs(bp, &tun_key, &l2_info, bp->dev);
+	if (rc)
+		goto put_decap;
+
+	decap_key->ttl = tun_key.ttl;
+	decap_l2_info = &decap_node->l2_info;
+	ether_addr_copy(decap_l2_info->dmac, l2_info.smac);
+	ether_addr_copy(decap_l2_info->smac, l2_info.dmac);
+	if (l2_info.num_vlans) {
+		decap_l2_info->num_vlans = l2_info.num_vlans;
+		decap_l2_info->inner_vlan_tpid = l2_info.inner_vlan_tpid;
+		decap_l2_info->inner_vlan_tci = l2_info.inner_vlan_tci;
+	}
+	flow->flags |= BNXT_TC_FLOW_FLAGS_TUNL_ETH_ADDRS;
+
+	/* For getting a decap_filter_handle we first need to check if
+	 * there are any other decap flows that share the same tunnel L2
+	 * key and if so, pass that flow's decap_filter_handle as the
+	 * ref_decap_handle for this flow.
+	 */
+	rc = bnxt_tc_get_ref_decap_handle(bp, flow, decap_l2_info, flow_node,
+					  &ref_decap_handle);
+	if (rc)
+		goto put_decap;
+
+	/* Issue the hwrm cmd to allocate a decap filter handle */
+	rc = hwrm_cfa_decap_filter_alloc(bp, flow, decap_l2_info,
+					 ref_decap_handle,
+					 &decap_node->tunnel_handle);
+	if (rc)
+		goto put_decap_l2;
+
+done:
+	*decap_filter_handle = decap_node->tunnel_handle;
+	return 0;
+
+put_decap_l2:
+	bnxt_tc_put_decap_l2_node(bp, flow_node);
+put_decap:
+	bnxt_tc_put_tunnel_node(bp, &tc_info->decap_table,
+				&tc_info->decap_ht_params,
+				flow_node->decap_node);
+	return rc;
+}
+
+static void bnxt_tc_put_encap_handle(struct bnxt *bp,
+				     struct bnxt_tc_tunnel_node *encap_node)
+{
+	__le32 encap_handle = encap_node->tunnel_handle;
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	int rc;
+
+	rc = bnxt_tc_put_tunnel_node(bp, &tc_info->encap_table,
+				     &tc_info->encap_ht_params, encap_node);
+	if (!rc && encap_handle != INVALID_TUNNEL_HANDLE)
+		hwrm_cfa_encap_record_free(bp, encap_handle);
+}
+
+/* Lookup the tunnel encap table and check if there's an encap_handle
+ * alloc'd already.
+ * If not, query L2 info via a route lookup and issue an encap_record_alloc
+ * cmd to FW.
+ */
+static int bnxt_tc_get_encap_handle(struct bnxt *bp, struct bnxt_tc_flow *flow,
+				    struct bnxt_tc_flow_node *flow_node,
+				    __le32 *encap_handle)
+{
+	struct ip_tunnel_key *encap_key = &flow->actions.tun_encap_key;
+	struct bnxt_tc_info *tc_info = &bp->tc_info;
+	struct bnxt_tc_tunnel_node *encap_node;
+	int rc;
+
+	/* Check if there's another flow using the same tunnel encap.
+	 * If not, add this tunnel to the table and resolve the other
+	 * tunnel header fileds
+	 */
+	encap_node = bnxt_tc_get_tunnel_node(bp, &tc_info->encap_table,
+					     &tc_info->encap_ht_params,
+					     encap_key);
+	if (!encap_node)
+		return -ENOMEM;
+
+	flow_node->encap_node = encap_node;
+
+	if (encap_node->tunnel_handle != INVALID_TUNNEL_HANDLE)
+		goto done;
+
+	rc = bnxt_tc_resolve_tunnel_hdrs(bp, encap_key, &encap_node->l2_info,
+					 flow->actions.dst_dev);
+	if (rc)
+		goto put_encap;
+
+	/* Allocate a new tunnel encap record */
+	rc = hwrm_cfa_encap_record_alloc(bp, encap_key, &encap_node->l2_info,
+					 &encap_node->tunnel_handle);
+	if (rc)
+		goto put_encap;
+
+done:
+	*encap_handle = encap_node->tunnel_handle;
+	return 0;
+
+put_encap:
+	bnxt_tc_put_tunnel_node(bp, &tc_info->encap_table,
+				&tc_info->encap_ht_params, encap_node);
+	return rc;
+}
+
+static void bnxt_tc_put_tunnel_handle(struct bnxt *bp,
+				      struct bnxt_tc_flow *flow,
+				      struct bnxt_tc_flow_node *flow_node)
+{
+	if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP)
+		bnxt_tc_put_decap_handle(bp, flow_node);
+	else if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP)
+		bnxt_tc_put_encap_handle(bp, flow_node->encap_node);
+}
+
+static int bnxt_tc_get_tunnel_handle(struct bnxt *bp,
+				     struct bnxt_tc_flow *flow,
+				     struct bnxt_tc_flow_node *flow_node,
+				     __le32 *tunnel_handle)
+{
+	if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_DECAP)
+		return bnxt_tc_get_decap_handle(bp, flow, flow_node,
+						tunnel_handle);
+	else if (flow->actions.flags & BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP)
+		return bnxt_tc_get_encap_handle(bp, flow, flow_node,
+						tunnel_handle);
+	else
+		return 0;
+}
 static int __bnxt_tc_del_flow(struct bnxt *bp,
 			      struct bnxt_tc_flow_node *flow_node)
 {
@@ -599,6 +1099,9 @@ static int __bnxt_tc_del_flow(struct bnxt *bp,
 
 	mutex_lock(&tc_info->lock);
 
+	/* release references to any tunnel encap/decap nodes */
+	bnxt_tc_put_tunnel_handle(bp, &flow_node->flow, flow_node);
+
 	/* release reference to l2 node */
 	bnxt_tc_put_l2_node(bp, flow_node);
 
@@ -633,6 +1136,7 @@ static int bnxt_tc_add_flow(struct bnxt *bp, u16 src_fid,
 	struct bnxt_tc_flow_node *new_node, *old_node;
 	struct bnxt_tc_info *tc_info = &bp->tc_info;
 	struct bnxt_tc_flow *flow;
+	__le32 tunnel_handle = 0;
 	__le16 ref_flow_handle;
 	int rc;
 
@@ -670,12 +1174,17 @@ static int bnxt_tc_add_flow(struct bnxt *bp, u16 src_fid,
 	if (rc)
 		goto unlock;
 
-	/* send HWRM cmd to alloc the flow */
-	rc = bnxt_hwrm_cfa_flow_alloc(bp, flow, ref_flow_handle,
-				      &new_node->flow_handle);
+	/* If the flow involves tunnel encap/decap, get tunnel_handle */
+	rc = bnxt_tc_get_tunnel_handle(bp, flow, new_node, &tunnel_handle);
 	if (rc)
 		goto put_l2;
 
+	/* send HWRM cmd to alloc the flow */
+	rc = bnxt_hwrm_cfa_flow_alloc(bp, flow, ref_flow_handle,
+				      tunnel_handle, &new_node->flow_handle);
+	if (rc)
+		goto put_tunnel;
+
 	/* add new flow to flow-table */
 	rc = rhashtable_insert_fast(&tc_info->flow_table, &new_node->node,
 				    tc_info->flow_ht_params);
@@ -687,12 +1196,14 @@ static int bnxt_tc_add_flow(struct bnxt *bp, u16 src_fid,
 
 hwrm_flow_free:
 	bnxt_hwrm_cfa_flow_free(bp, new_node->flow_handle);
+put_tunnel:
+	bnxt_tc_put_tunnel_handle(bp, flow, new_node);
 put_l2:
 	bnxt_tc_put_l2_node(bp, new_node);
 unlock:
 	mutex_unlock(&tc_info->lock);
 free_node:
-	kfree(new_node);
+	kfree_rcu(new_node, rcu);
 done:
 	netdev_err(bp->dev, "Error: %s: cookie=0x%lx error=%d",
 		   __func__, tc_flow_cmd->cookie, rc);
@@ -781,6 +1292,20 @@ static const struct rhashtable_params bnxt_tc_l2_ht_params = {
 	.automatic_shrinking = true
 };
 
+static const struct rhashtable_params bnxt_tc_decap_l2_ht_params = {
+	.head_offset = offsetof(struct bnxt_tc_l2_node, node),
+	.key_offset = offsetof(struct bnxt_tc_l2_node, key),
+	.key_len = BNXT_TC_L2_KEY_LEN,
+	.automatic_shrinking = true
+};
+
+static const struct rhashtable_params bnxt_tc_tunnel_ht_params = {
+	.head_offset = offsetof(struct bnxt_tc_tunnel_node, node),
+	.key_offset = offsetof(struct bnxt_tc_tunnel_node, key),
+	.key_len = sizeof(struct ip_tunnel_key),
+	.automatic_shrinking = true
+};
+
 /* convert counter width in bits to a mask */
 #define mask(width)		((u64)~0 >> (64 - (width)))
 
@@ -789,7 +1314,7 @@ int bnxt_init_tc(struct bnxt *bp)
 	struct bnxt_tc_info *tc_info = &bp->tc_info;
 	int rc;
 
-	if (bp->hwrm_spec_code < 0x10800) {
+	if (bp->hwrm_spec_code < 0x10803) {
 		netdev_warn(bp->dev,
 			    "Firmware does not support TC flower offload.\n");
 		return -ENOTSUPP;
@@ -810,11 +1335,35 @@ int bnxt_init_tc(struct bnxt *bp)
 	if (rc)
 		goto destroy_flow_table;
 
+	tc_info->decap_l2_ht_params = bnxt_tc_decap_l2_ht_params;
+	rc = rhashtable_init(&tc_info->decap_l2_table,
+			     &tc_info->decap_l2_ht_params);
+	if (rc)
+		goto destroy_l2_table;
+
+	tc_info->decap_ht_params = bnxt_tc_tunnel_ht_params;
+	rc = rhashtable_init(&tc_info->decap_table,
+			     &tc_info->decap_ht_params);
+	if (rc)
+		goto destroy_decap_l2_table;
+
+	tc_info->encap_ht_params = bnxt_tc_tunnel_ht_params;
+	rc = rhashtable_init(&tc_info->encap_table,
+			     &tc_info->encap_ht_params);
+	if (rc)
+		goto destroy_decap_table;
+
 	tc_info->enabled = true;
 	bp->dev->hw_features |= NETIF_F_HW_TC;
 	bp->dev->features |= NETIF_F_HW_TC;
 	return 0;
 
+destroy_decap_table:
+	rhashtable_destroy(&tc_info->decap_table);
+destroy_decap_l2_table:
+	rhashtable_destroy(&tc_info->decap_l2_table);
+destroy_l2_table:
+	rhashtable_destroy(&tc_info->l2_table);
 destroy_flow_table:
 	rhashtable_destroy(&tc_info->flow_table);
 	return rc;
@@ -829,4 +1378,7 @@ void bnxt_shutdown_tc(struct bnxt *bp)
 
 	rhashtable_destroy(&tc_info->flow_table);
 	rhashtable_destroy(&tc_info->l2_table);
+	rhashtable_destroy(&tc_info->decap_l2_table);
+	rhashtable_destroy(&tc_info->decap_table);
+	rhashtable_destroy(&tc_info->encap_table);
 }
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
index 6c4c1ed279ef..2beccd41c886 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
@@ -12,6 +12,8 @@
 
 #ifdef CONFIG_BNXT_FLOWER_OFFLOAD
 
+#include <net/ip_tunnels.h>
+
 /* Structs used for storing the filter/actions of the TC cmd.
  */
 struct bnxt_tc_l2_key {
@@ -50,6 +52,13 @@ struct bnxt_tc_l4_key {
 	};
 };
 
+struct bnxt_tc_tunnel_key {
+	struct bnxt_tc_l2_key	l2;
+	struct bnxt_tc_l3_key	l3;
+	struct bnxt_tc_l4_key	l4;
+	__be32			id;
+};
+
 struct bnxt_tc_actions {
 	u32				flags;
 #define BNXT_TC_ACTION_FLAG_FWD			BIT(0)
@@ -57,11 +66,16 @@ struct bnxt_tc_actions {
 #define BNXT_TC_ACTION_FLAG_PUSH_VLAN		BIT(3)
 #define BNXT_TC_ACTION_FLAG_POP_VLAN		BIT(4)
 #define BNXT_TC_ACTION_FLAG_DROP		BIT(5)
+#define BNXT_TC_ACTION_FLAG_TUNNEL_ENCAP	BIT(6)
+#define BNXT_TC_ACTION_FLAG_TUNNEL_DECAP	BIT(7)
 
 	u16				dst_fid;
 	struct net_device		*dst_dev;
 	__be16				push_vlan_tpid;
 	__be16				push_vlan_tci;
+
+	/* tunnel encap */
+	struct ip_tunnel_key		tun_encap_key;
 };
 
 struct bnxt_tc_flow_stats {
@@ -76,6 +90,16 @@ struct bnxt_tc_flow {
 #define BNXT_TC_FLOW_FLAGS_IPV6_ADDRS		BIT(3)
 #define BNXT_TC_FLOW_FLAGS_PORTS		BIT(4)
 #define BNXT_TC_FLOW_FLAGS_ICMP			BIT(5)
+#define BNXT_TC_FLOW_FLAGS_TUNL_ETH_ADDRS	BIT(6)
+#define BNXT_TC_FLOW_FLAGS_TUNL_IPV4_ADDRS	BIT(7)
+#define BNXT_TC_FLOW_FLAGS_TUNL_IPV6_ADDRS	BIT(8)
+#define BNXT_TC_FLOW_FLAGS_TUNL_PORTS		BIT(9)
+#define BNXT_TC_FLOW_FLAGS_TUNL_ID		BIT(10)
+#define BNXT_TC_FLOW_FLAGS_TUNNEL	(BNXT_TC_FLOW_FLAGS_TUNL_ETH_ADDRS | \
+					 BNXT_TC_FLOW_FLAGS_TUNL_IPV4_ADDRS | \
+					 BNXT_TC_FLOW_FLAGS_TUNL_IPV6_ADDRS |\
+					 BNXT_TC_FLOW_FLAGS_TUNL_PORTS |\
+					 BNXT_TC_FLOW_FLAGS_TUNL_ID)
 
 	/* flow applicable to pkts ingressing on this fid */
 	u16				src_fid;
@@ -85,6 +109,8 @@ struct bnxt_tc_flow {
 	struct bnxt_tc_l3_key		l3_mask;
 	struct bnxt_tc_l4_key		l4_key;
 	struct bnxt_tc_l4_key		l4_mask;
+	struct ip_tunnel_key		tun_key;
+	struct ip_tunnel_key		tun_mask;
 
 	struct bnxt_tc_actions		actions;
 
@@ -95,11 +121,33 @@ struct bnxt_tc_flow {
 	unsigned long			lastused; /* jiffies */
 };
 
+/* Tunnel encap/decap hash table
+ * This table is used to maintain a list of flows that use
+ * the same tunnel encap/decap params (ip_daddrs, vni, udp_dport)
+ * and the FW returned handle.
+ * A separate table is maintained for encap and decap
+ */
+struct bnxt_tc_tunnel_node {
+	struct ip_tunnel_key		key;
+	struct rhash_head		node;
+
+	/* tunnel l2 info */
+	struct bnxt_tc_l2_key		l2_info;
+
+#define	INVALID_TUNNEL_HANDLE		cpu_to_le32(0xffffffff)
+	/* tunnel handle returned by FW */
+	__le32				tunnel_handle;
+
+	u32				refcount;
+	struct rcu_head			rcu;
+};
+
 /* L2 hash table
- * This data-struct is used for L2-flow table.
- * The L2 part of a flow is stored in a hash table.
+ * The same data-struct is used for L2-flow table and L2-tunnel table.
+ * The L2 part of a flow or tunnel is stored in a hash table.
  * A flow that shares the same L2 key/mask with an
- * already existing flow must refer to it's flow handle.
+ * already existing flow/tunnel must refer to it's flow handle or
+ * decap_filter_id respectively.
  */
 struct bnxt_tc_l2_node {
 	/* hash key: first 16b of key */
@@ -110,7 +158,7 @@ struct bnxt_tc_l2_node {
 	/* a linked list of flows that share the same l2 key */
 	struct list_head	common_l2_flows;
 
-	/* number of flows sharing the l2 key */
+	/* number of flows/tunnels sharing the l2 key */
 	u16			refcount;
 
 	struct rcu_head		rcu;
@@ -130,6 +178,16 @@ struct bnxt_tc_flow_node {
 	/* for the shared_flows list maintained in l2_node */
 	struct list_head		l2_list_node;
 
+	/* tunnel encap related */
+	struct bnxt_tc_tunnel_node	*encap_node;
+
+	/* tunnel decap related */
+	struct bnxt_tc_tunnel_node	*decap_node;
+	/* L2 node in tunnel-l2 hashtable that shares flow's tunnel l2 key */
+	struct bnxt_tc_l2_node		*decap_l2_node;
+	/* for the shared_flows list maintained in tunnel decap l2_node */
+	struct list_head		decap_l2_list_node;
+
 	struct rcu_head			rcu;
 };