[dpdk-dev] [PATCH v3 26/34] net/bnxt: add support for rte flow action parsing

[Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>]

From: Kishore Padmanabha <kishore.padmanabha@broadcom.com>

This patch does the following
1. Registers a callback handler for each rte_flow_action type, if
   it is supported
2. Iterates through each rte_flow_action till RTE_FLOW_ACTION_TYPE_END
3. Invokes the action call back handler
4. Each action call back handler will populate the respective fields in
   act_details & act_bitmap

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/tf_ulp/bnxt_tf_common.h      |   7 +
 drivers/net/bnxt/tf_ulp/ulp_rte_parser.c      | 441 ++++++++++++++++++++++++++
 drivers/net/bnxt/tf_ulp/ulp_rte_parser.h      |  85 ++++-
 drivers/net/bnxt/tf_ulp/ulp_template_db.c     | 199 ++++++++++++
 drivers/net/bnxt/tf_ulp/ulp_template_db.h     |   7 +
 drivers/net/bnxt/tf_ulp/ulp_template_struct.h |  13 +
 6 files changed, 751 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/tf_ulp/bnxt_tf_common.h b/drivers/net/bnxt/tf_ulp/bnxt_tf_common.h
index e4ebfc5..f417579 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_tf_common.h
+++ b/drivers/net/bnxt/tf_ulp/bnxt_tf_common.h
@@ -31,6 +31,13 @@ enum bnxt_tf_rc {
 	BNXT_TF_RC_SUCCESS	= 0
 };
 
+/* eth IPv4 Type */
+enum bnxt_ulp_eth_ip_type {
+	BNXT_ULP_ETH_IPV4 = 4,
+	BNXT_ULP_ETH_IPV6 = 5,
+	BNXT_ULP_MAX_ETH_IP_TYPE = 0
+};
+
 /* ulp direction Type */
 enum ulp_direction_type {
 	ULP_DIR_INGRESS,
diff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
index 3ffdcbd..7a31b43 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
@@ -30,6 +30,21 @@ static inline void ulp_util_field_int_write(uint8_t *buffer,
 	memcpy(buffer, &temp_val, sizeof(uint32_t));
 }
 
+/* Utility function to skip the void items. */
+static inline int32_t
+ulp_rte_item_skip_void(const struct rte_flow_item **item, uint32_t increment)
+{
+	if (!*item)
+		return 0;
+	if (increment)
+		(*item)++;
+	while ((*item) && (*item)->type == RTE_FLOW_ITEM_TYPE_VOID)
+		(*item)++;
+	if (*item)
+		return 1;
+	return 0;
+}
+
 /*
  * Function to handle the parsing of RTE Flows and placing
  * the RTE flow items into the ulp structures.
@@ -73,6 +88,45 @@ bnxt_ulp_rte_parser_hdr_parse(const struct rte_flow_item pattern[],
 	return BNXT_TF_RC_SUCCESS;
 }
 
+/*
+ * Function to handle the parsing of RTE Flows and placing
+ * the RTE flow actions into the ulp structures.
+ */
+int32_t
+bnxt_ulp_rte_parser_act_parse(const struct rte_flow_action actions[],
+			      struct ulp_rte_act_bitmap *act_bitmap,
+			      struct ulp_rte_act_prop *act_prop)
+{
+	const struct rte_flow_action *action_item = actions;
+	struct bnxt_ulp_rte_act_info *hdr_info;
+
+	/* Parse all the items in the pattern */
+	while (action_item && action_item->type != RTE_FLOW_ACTION_TYPE_END) {
+		/* get the header information from the flow_hdr_info table */
+		hdr_info = &ulp_act_info[action_item->type];
+		if (hdr_info->act_type ==
+		    BNXT_ULP_ACT_TYPE_NOT_SUPPORTED) {
+			BNXT_TF_DBG(ERR,
+				    "Truflow parser does not support act %u\n",
+				    action_item->type);
+			return BNXT_TF_RC_ERROR;
+		} else if (hdr_info->act_type ==
+		    BNXT_ULP_ACT_TYPE_SUPPORTED) {
+			/* call the registered callback handler */
+			if (hdr_info->proto_act_func) {
+				if (hdr_info->proto_act_func(action_item,
+							     act_bitmap,
+							     act_prop) !=
+				    BNXT_TF_RC_SUCCESS) {
+					return BNXT_TF_RC_ERROR;
+				}
+			}
+		}
+		action_item++;
+	}
+	return BNXT_TF_RC_SUCCESS;
+}
+
 /* Function to handle the parsing of RTE Flow item PF Header. */
 static int32_t
 ulp_rte_parser_svif_set(struct ulp_rte_hdr_bitmap *hdr_bitmap,
@@ -765,3 +819,390 @@ ulp_rte_void_hdr_handler(const struct rte_flow_item *item __rte_unused,
 {
 	return BNXT_TF_RC_SUCCESS;
 }
+
+/* Function to handle the parsing of RTE Flow action void Header. */
+int32_t
+ulp_rte_void_act_handler(const struct rte_flow_action *action_item __rte_unused,
+			 struct ulp_rte_act_bitmap *act __rte_unused,
+			 struct ulp_rte_act_prop *act_prop __rte_unused)
+{
+	return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action Mark Header. */
+int32_t
+ulp_rte_mark_act_handler(const struct rte_flow_action *action_item,
+			 struct ulp_rte_act_bitmap *act,
+			 struct ulp_rte_act_prop *act_prop)
+{
+	const struct rte_flow_action_mark *mark;
+	uint32_t mark_id = 0;
+
+	mark = action_item->conf;
+	if (mark) {
+		mark_id = tfp_cpu_to_be_32(mark->id);
+		memcpy(&act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_MARK],
+		       &mark_id, BNXT_ULP_ACT_PROP_SZ_MARK);
+
+		/* Update the hdr_bitmap with vxlan */
+		ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_MARK);
+		return BNXT_TF_RC_SUCCESS;
+	}
+	BNXT_TF_DBG(ERR, "Parse Error: Mark arg is invalid\n");
+	return BNXT_TF_RC_ERROR;
+}
+
+/* Function to handle the parsing of RTE Flow action RSS Header. */
+int32_t
+ulp_rte_rss_act_handler(const struct rte_flow_action *action_item,
+			struct ulp_rte_act_bitmap *act,
+			struct ulp_rte_act_prop *act_prop __rte_unused)
+{
+	const struct rte_flow_action_rss *rss;
+
+	rss = action_item->conf;
+	if (rss) {
+		/* Update the hdr_bitmap with vxlan */
+		ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_RSS);
+		return BNXT_TF_RC_SUCCESS;
+	}
+	BNXT_TF_DBG(ERR, "Parse Error: RSS arg is invalid\n");
+	return BNXT_TF_RC_ERROR;
+}
+
+/* Function to handle the parsing of RTE Flow action vxlan_encap Header. */
+int32_t
+ulp_rte_vxlan_encap_act_handler(const struct rte_flow_action *action_item,
+				struct ulp_rte_act_bitmap *act,
+				struct ulp_rte_act_prop *ap)
+{
+	const struct rte_flow_action_vxlan_encap *vxlan_encap;
+	const struct rte_flow_item *item;
+	const struct rte_flow_item_eth *eth_spec;
+	const struct rte_flow_item_ipv4 *ipv4_spec;
+	const struct rte_flow_item_ipv6 *ipv6_spec;
+	struct rte_flow_item_vxlan vxlan_spec;
+	uint32_t vlan_num = 0, vlan_size = 0;
+	uint32_t ip_size = 0, ip_type = 0;
+	uint32_t vxlan_size = 0;
+	uint8_t *buff;
+	/* IP header per byte - ver/hlen, TOS, ID, ID, FRAG, FRAG, TTL, PROTO */
+	const uint8_t	def_ipv4_hdr[] = {0x45, 0x00, 0x00, 0x01, 0x00,
+				    0x00, 0x40, 0x11};
+
+	vxlan_encap = action_item->conf;
+	if (!vxlan_encap) {
+		BNXT_TF_DBG(ERR, "Parse Error: Vxlan_encap arg is invalid\n");
+		return BNXT_TF_RC_ERROR;
+	}
+
+	item = vxlan_encap->definition;
+	if (!item) {
+		BNXT_TF_DBG(ERR, "Parse Error: definition arg is invalid\n");
+		return BNXT_TF_RC_ERROR;
+	}
+
+	if (!ulp_rte_item_skip_void(&item, 0))
+		return BNXT_TF_RC_ERROR;
+
+	/* must have ethernet header */
+	if (item->type != RTE_FLOW_ITEM_TYPE_ETH) {
+		BNXT_TF_DBG(ERR, "Parse Error:vxlan encap does not have eth\n");
+		return BNXT_TF_RC_ERROR;
+	}
+	eth_spec = item->spec;
+	buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_L2_DMAC];
+	ulp_encap_buffer_copy(buff,
+			      eth_spec->dst.addr_bytes,
+			      BNXT_ULP_ACT_PROP_SZ_ENCAP_L2_DMAC);
+
+	/* Goto the next item */
+	if (!ulp_rte_item_skip_void(&item, 1))
+		return BNXT_TF_RC_ERROR;
+
+	/* May have vlan header */
+	if (item->type == RTE_FLOW_ITEM_TYPE_VLAN) {
+		vlan_num++;
+		buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG];
+		ulp_encap_buffer_copy(buff,
+				      item->spec,
+				      sizeof(struct rte_flow_item_vlan));
+
+		if (!ulp_rte_item_skip_void(&item, 1))
+			return BNXT_TF_RC_ERROR;
+	}
+
+	/* may have two vlan headers */
+	if (item->type == RTE_FLOW_ITEM_TYPE_VLAN) {
+		vlan_num++;
+		memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG +
+		       sizeof(struct rte_flow_item_vlan)],
+		       item->spec,
+		       sizeof(struct rte_flow_item_vlan));
+		if (!ulp_rte_item_skip_void(&item, 1))
+			return BNXT_TF_RC_ERROR;
+	}
+	/* Update the vlan count and size of more than one */
+	if (vlan_num) {
+		vlan_size = vlan_num * sizeof(struct rte_flow_item_vlan);
+		vlan_num = tfp_cpu_to_be_32(vlan_num);
+		memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG_NUM],
+		       &vlan_num,
+		       sizeof(uint32_t));
+		vlan_size = tfp_cpu_to_be_32(vlan_size);
+		memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG_SZ],
+		       &vlan_size,
+		       sizeof(uint32_t));
+	}
+
+	/* L3 must be IPv4, IPv6 */
+	if (item->type == RTE_FLOW_ITEM_TYPE_IPV4) {
+		ipv4_spec = item->spec;
+		ip_size = BNXT_ULP_ENCAP_IPV4_SIZE;
+
+		/* copy the ipv4 details */
+		if (ulp_buffer_is_empty(&ipv4_spec->hdr.version_ihl,
+					BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS)) {
+			buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP];
+			ulp_encap_buffer_copy(buff,
+					      def_ipv4_hdr,
+					      BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS +
+					      BNXT_ULP_ENCAP_IPV4_ID_PROTO);
+		} else {
+			const uint8_t *tmp_buff;
+
+			buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP];
+			ulp_encap_buffer_copy(buff,
+					      &ipv4_spec->hdr.version_ihl,
+					      BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS);
+			buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP +
+			     BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS];
+			tmp_buff = (const uint8_t *)&ipv4_spec->hdr.packet_id;
+			ulp_encap_buffer_copy(buff,
+					      tmp_buff,
+					      BNXT_ULP_ENCAP_IPV4_ID_PROTO);
+		}
+		buff = &ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP +
+		    BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS +
+		    BNXT_ULP_ENCAP_IPV4_ID_PROTO];
+		ulp_encap_buffer_copy(buff,
+				      (const uint8_t *)&ipv4_spec->hdr.dst_addr,
+				      BNXT_ULP_ENCAP_IPV4_DEST_IP);
+
+		/* Update the ip size details */
+		ip_size = tfp_cpu_to_be_32(ip_size);
+		memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP_SZ],
+		       &ip_size, sizeof(uint32_t));
+
+		/* update the ip type */
+		ip_type = rte_cpu_to_be_32(BNXT_ULP_ETH_IPV4);
+		memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_L3_TYPE],
+		       &ip_type, sizeof(uint32_t));
+
+		if (!ulp_rte_item_skip_void(&item, 1))
+			return BNXT_TF_RC_ERROR;
+	} else if (item->type == RTE_FLOW_ITEM_TYPE_IPV6) {
+		ipv6_spec = item->spec;
+		ip_size = BNXT_ULP_ENCAP_IPV6_SIZE;
+
+		/* copy the ipv4 details */
+		memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP],
+		       ipv6_spec, BNXT_ULP_ENCAP_IPV6_SIZE);
+
+		/* Update the ip size details */
+		ip_size = tfp_cpu_to_be_32(ip_size);
+		memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_IP_SZ],
+		       &ip_size, sizeof(uint32_t));
+
+		 /* update the ip type */
+		ip_type = rte_cpu_to_be_32(BNXT_ULP_ETH_IPV6);
+		memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_L3_TYPE],
+		       &ip_type, sizeof(uint32_t));
+
+		if (!ulp_rte_item_skip_void(&item, 1))
+			return BNXT_TF_RC_ERROR;
+	} else {
+		BNXT_TF_DBG(ERR, "Parse Error: Vxlan Encap expects L3 hdr\n");
+		return BNXT_TF_RC_ERROR;
+	}
+
+	/* L4 is UDP */
+	if (item->type != RTE_FLOW_ITEM_TYPE_UDP) {
+		BNXT_TF_DBG(ERR, "vxlan encap does not have udp\n");
+		return BNXT_TF_RC_ERROR;
+	}
+	/* copy the udp details */
+	ulp_encap_buffer_copy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_UDP],
+			      item->spec, BNXT_ULP_ENCAP_UDP_SIZE);
+
+	if (!ulp_rte_item_skip_void(&item, 1))
+		return BNXT_TF_RC_ERROR;
+
+	/* Finally VXLAN */
+	if (item->type != RTE_FLOW_ITEM_TYPE_VXLAN) {
+		BNXT_TF_DBG(ERR, "vxlan encap does not have vni\n");
+		return BNXT_TF_RC_ERROR;
+	}
+	vxlan_size = sizeof(struct rte_flow_item_vxlan);
+	/* copy the vxlan details */
+	memcpy(&vxlan_spec, item->spec, vxlan_size);
+	vxlan_spec.flags = 0x08;
+	ulp_encap_buffer_copy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_TUN],
+			      (const uint8_t *)&vxlan_spec,
+			      vxlan_size);
+	vxlan_size = tfp_cpu_to_be_32(vxlan_size);
+	memcpy(&ap->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_TUN_SZ],
+	       &vxlan_size, sizeof(uint32_t));
+
+	/*update the hdr_bitmap with vxlan */
+	ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_VXLAN_ENCAP);
+	return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action vxlan_encap Header */
+int32_t
+ulp_rte_vxlan_decap_act_handler(const struct rte_flow_action *action_item
+				__rte_unused,
+				struct ulp_rte_act_bitmap *act,
+				struct ulp_rte_act_prop *act_prop __rte_unused)
+{
+	/* update the hdr_bitmap with vxlan */
+	ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_VXLAN_DECAP);
+	return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action drop Header. */
+int32_t
+ulp_rte_drop_act_handler(const struct rte_flow_action *action_item __rte_unused,
+			 struct ulp_rte_act_bitmap *act,
+			 struct ulp_rte_act_prop *act_prop __rte_unused)
+{
+	/* Update the hdr_bitmap with drop */
+	ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_DROP);
+	return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action count. */
+int32_t
+ulp_rte_count_act_handler(const struct rte_flow_action *action_item,
+			  struct ulp_rte_act_bitmap *act,
+			  struct ulp_rte_act_prop *act_prop __rte_unused)
+
+{
+	const struct rte_flow_action_count *act_count;
+
+	act_count = action_item->conf;
+	if (act_count) {
+		if (act_count->shared) {
+			BNXT_TF_DBG(ERR,
+				    "Parse Error:Shared count not supported\n");
+			return BNXT_TF_RC_PARSE_ERR;
+		}
+		memcpy(&act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_COUNT],
+		       &act_count->id,
+		       BNXT_ULP_ACT_PROP_SZ_COUNT);
+	}
+
+	/* Update the hdr_bitmap with count */
+	ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_COUNT);
+	return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action PF. */
+int32_t
+ulp_rte_pf_act_handler(const struct rte_flow_action *action_item __rte_unused,
+		       struct ulp_rte_act_bitmap *act,
+		       struct ulp_rte_act_prop *act_prop)
+{
+	uint8_t *svif_buf;
+	uint8_t *vnic_buffer;
+	uint32_t svif;
+
+	/* Update the hdr_bitmap with vnic bit */
+	ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_VNIC);
+
+	/* copy the PF of the current device into VNIC Property */
+	svif_buf = &act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_VNIC];
+	ulp_util_field_int_read(svif_buf, &svif);
+	vnic_buffer = &act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_VNIC];
+	ulp_util_field_int_write(vnic_buffer, svif);
+
+	return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action VF. */
+int32_t
+ulp_rte_vf_act_handler(const struct rte_flow_action *action_item,
+		       struct ulp_rte_act_bitmap *act,
+		       struct ulp_rte_act_prop *act_prop)
+{
+	const struct rte_flow_action_vf *vf_action;
+
+	vf_action = action_item->conf;
+	if (vf_action) {
+		if (vf_action->original) {
+			BNXT_TF_DBG(ERR,
+				    "Parse Error:VF Original not supported\n");
+			return BNXT_TF_RC_PARSE_ERR;
+		}
+		/* TBD: Update the computed VNIC using VF conversion */
+		memcpy(&act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_VNIC],
+		       &vf_action->id,
+		       BNXT_ULP_ACT_PROP_SZ_VNIC);
+	}
+
+	/* Update the hdr_bitmap with count */
+	ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_VNIC);
+	return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action port_id. */
+int32_t
+ulp_rte_port_id_act_handler(const struct rte_flow_action *act_item,
+			    struct ulp_rte_act_bitmap *act,
+			    struct ulp_rte_act_prop *act_prop)
+{
+	const struct rte_flow_action_port_id *port_id;
+
+	port_id = act_item->conf;
+	if (port_id) {
+		if (port_id->original) {
+			BNXT_TF_DBG(ERR,
+				    "ParseErr:Portid Original not supported\n");
+			return BNXT_TF_RC_PARSE_ERR;
+		}
+		/* TBD: Update the computed VNIC using port conversion */
+		memcpy(&act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_VNIC],
+		       &port_id->id,
+		       BNXT_ULP_ACT_PROP_SZ_VNIC);
+	}
+
+	/* Update the hdr_bitmap with count */
+	ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_VNIC);
+	return BNXT_TF_RC_SUCCESS;
+}
+
+/* Function to handle the parsing of RTE Flow action phy_port. */
+int32_t
+ulp_rte_phy_port_act_handler(const struct rte_flow_action *action_item,
+			     struct ulp_rte_act_bitmap *act,
+			     struct ulp_rte_act_prop *act_prop)
+{
+	const struct rte_flow_action_phy_port *phy_port;
+
+	phy_port = action_item->conf;
+	if (phy_port) {
+		if (phy_port->original) {
+			BNXT_TF_DBG(ERR,
+				    "Parse Err:Port Original not supported\n");
+			return BNXT_TF_RC_PARSE_ERR;
+		}
+		memcpy(&act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_VPORT],
+		       &phy_port->index,
+		       BNXT_ULP_ACT_PROP_SZ_VPORT);
+	}
+
+	/* Update the hdr_bitmap with count */
+	ULP_BITMAP_SET(act->bits, BNXT_ULP_ACTION_BIT_VPORT);
+	return BNXT_TF_RC_SUCCESS;
+}
diff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.h b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.h
index 3a7845d..0ab43d2 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.h
@@ -12,6 +12,14 @@
 #include "ulp_template_db.h"
 #include "ulp_template_struct.h"
 
+/* defines to be used in the tunnel header parsing */
+#define BNXT_ULP_ENCAP_IPV4_VER_HLEN_TOS	2
+#define BNXT_ULP_ENCAP_IPV4_ID_PROTO		6
+#define BNXT_ULP_ENCAP_IPV4_DEST_IP		4
+#define BNXT_ULP_ENCAP_IPV4_SIZE		12
+#define BNXT_ULP_ENCAP_IPV6_SIZE		8
+#define BNXT_ULP_ENCAP_UDP_SIZE			4
+
 /*
  * Function to handle the parsing of RTE Flows and placing
  * the RTE flow items into the ulp structures.
@@ -21,6 +29,15 @@ bnxt_ulp_rte_parser_hdr_parse(const struct rte_flow_item pattern[],
 			      struct ulp_rte_hdr_bitmap *hdr_bitmap,
 			      struct ulp_rte_hdr_field  *hdr_field);
 
+/*
+ * Function to handle the parsing of RTE Flows and placing
+ * the RTE flow actions into the ulp structures.
+ */
+int32_t
+bnxt_ulp_rte_parser_act_parse(const struct rte_flow_action	actions[],
+			      struct ulp_rte_act_bitmap		*act_bitmap,
+			      struct ulp_rte_act_prop		*act_prop);
+
 /* Function to handle the parsing of RTE Flow item PF Header. */
 int32_t
 ulp_rte_pf_hdr_handler(const struct rte_flow_item	*item,
@@ -45,7 +62,7 @@ ulp_rte_port_id_hdr_handler(const struct rte_flow_item	*item,
 			    uint32_t			*field_idx,
 			    uint32_t			*vlan_idx);
 
-/* Function to handle the parsing of RTE Flow item port id Header. */
+/* Function to handle the parsing of RTE Flow item port Header. */
 int32_t
 ulp_rte_phy_port_hdr_handler(const struct rte_flow_item	*item,
 			     struct ulp_rte_hdr_bitmap	*hdr_bitmap,
@@ -117,4 +134,70 @@ ulp_rte_void_hdr_handler(const struct rte_flow_item	*item,
 			 uint32_t			*field_idx,
 			 uint32_t			*vlan_idx);
 
+/* Function to handle the parsing of RTE Flow action void Header. */
+int32_t
+ulp_rte_void_act_handler(const struct rte_flow_action	*action_item,
+			 struct ulp_rte_act_bitmap	*act,
+			 struct ulp_rte_act_prop	*act_prop);
+
+/* Function to handle the parsing of RTE Flow action RSS Header. */
+int32_t
+ulp_rte_rss_act_handler(const struct rte_flow_action	*action_item,
+			struct ulp_rte_act_bitmap	*act,
+			struct ulp_rte_act_prop	*act_prop);
+
+/* Function to handle the parsing of RTE Flow action Mark Header. */
+int32_t
+ulp_rte_mark_act_handler(const struct rte_flow_action	*action_item,
+			 struct ulp_rte_act_bitmap	*act,
+			 struct ulp_rte_act_prop	*act_prop);
+
+/* Function to handle the parsing of RTE Flow action vxlan_encap Header. */
+int32_t
+ulp_rte_vxlan_encap_act_handler(const struct rte_flow_action	*action_item,
+				struct ulp_rte_act_bitmap	*act,
+				struct ulp_rte_act_prop		*act_prop);
+
+/* Function to handle the parsing of RTE Flow action vxlan_encap Header. */
+int32_t
+ulp_rte_vxlan_decap_act_handler(const struct rte_flow_action	*action_item,
+				struct ulp_rte_act_bitmap	*act,
+				struct ulp_rte_act_prop		*act_prop);
+
+/* Function to handle the parsing of RTE Flow action drop Header. */
+int32_t
+ulp_rte_drop_act_handler(const struct rte_flow_action	*action_item,
+			 struct ulp_rte_act_bitmap	*act,
+			 struct ulp_rte_act_prop	*act_prop);
+
+/* Function to handle the parsing of RTE Flow action count. */
+int32_t
+ulp_rte_count_act_handler(const struct rte_flow_action	*action_item,
+			  struct ulp_rte_act_bitmap	*act,
+			  struct ulp_rte_act_prop	*act_prop);
+
+/* Function to handle the parsing of RTE Flow action PF. */
+int32_t
+ulp_rte_pf_act_handler(const struct rte_flow_action	*action_item,
+		       struct ulp_rte_act_bitmap	*act,
+		       struct ulp_rte_act_prop		*act_prop);
+
+/* Function to handle the parsing of RTE Flow action VF. */
+int32_t
+ulp_rte_vf_act_handler(const struct rte_flow_action	*action_item,
+		       struct ulp_rte_act_bitmap	*act,
+		       struct ulp_rte_act_prop		*act_prop);
+
+/* Function to handle the parsing of RTE Flow action port_id. */
+int32_t
+ulp_rte_port_id_act_handler(const struct rte_flow_action	*act_item,
+			    struct ulp_rte_act_bitmap		*act,
+			    struct ulp_rte_act_prop		*act_p);
+
+/* Function to handle the parsing of RTE Flow action phy_port. */
+int32_t
+ulp_rte_phy_port_act_handler(const struct rte_flow_action	*action_item,
+			     struct ulp_rte_act_bitmap		*act,
+			     struct ulp_rte_act_prop		*act_prop);
+
 #endif /* _ULP_RTE_PARSER_H_ */
diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db.c b/drivers/net/bnxt/tf_ulp/ulp_template_db.c
index 6c214b2..411f1e3 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_template_db.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_template_db.c
@@ -96,6 +96,205 @@ uint32_t ulp_act_prop_map_table[] = {
 		BNXT_ULP_ACT_PROP_SZ_LAST
 };
 
+struct bnxt_ulp_rte_act_info ulp_act_info[] = {
+	[RTE_FLOW_ACTION_TYPE_END] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_END,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_VOID] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_void_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_PASSTHRU] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_JUMP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_MARK] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_mark_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_FLAG] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_QUEUE] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_DROP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_drop_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_COUNT] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_count_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_RSS] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_rss_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_PF] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_pf_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_VF] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_vf_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_PHY_PORT] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_phy_port_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_PORT_ID] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_port_id_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_METER] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SECURITY] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_SET_MPLS_TTL] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_DEC_MPLS_TTL] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_SET_NW_TTL] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_DEC_NW_TTL] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_COPY_TTL_OUT] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_COPY_TTL_IN] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_POP_VLAN] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_POP_MPLS] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_OF_PUSH_MPLS] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_vxlan_encap_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_VXLAN_DECAP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_SUPPORTED,
+		.proto_act_func          = ulp_rte_vxlan_decap_act_handler
+	},
+	[RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_NVGRE_DECAP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_RAW_ENCAP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_RAW_DECAP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_IPV4_DST] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_IPV6_DST] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_TP_SRC] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_TP_DST] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_MAC_SWAP] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_DEC_TTL] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_TTL] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_MAC_SRC] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_SET_MAC_DST] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_DEC_TCP_SEQ] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_INC_TCP_ACK] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	},
+	[RTE_FLOW_ACTION_TYPE_DEC_TCP_ACK] = {
+		.act_type                = BNXT_ULP_ACT_TYPE_NOT_SUPPORTED,
+		.proto_act_func          = NULL
+	}
+};
+
 struct bnxt_ulp_device_params ulp_device_params[] = {
 	[BNXT_ULP_DEVICE_ID_WH_PLUS] = {
 		.global_fid_enable       = BNXT_ULP_SYM_YES,
diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db.h b/drivers/net/bnxt/tf_ulp/ulp_template_db.h
index 906b542..dfab266 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_template_db.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_template_db.h
@@ -74,6 +74,13 @@ enum bnxt_ulp_hdr_bit {
 	BNXT_ULP_HDR_BIT_LAST                = 0x0000000000200000
 };
 
+enum bnxt_ulp_act_type {
+	BNXT_ULP_ACT_TYPE_NOT_SUPPORTED = 0,
+	BNXT_ULP_ACT_TYPE_SUPPORTED = 1,
+	BNXT_ULP_ACT_TYPE_END = 2,
+	BNXT_ULP_ACT_TYPE_LAST = 3
+};
+
 enum bnxt_ulp_byte_order {
 	BNXT_ULP_BYTE_ORDER_BE,
 	BNXT_ULP_BYTE_ORDER_LE,
diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_struct.h b/drivers/net/bnxt/tf_ulp/ulp_template_struct.h
index 0699634..47c0dd8 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_template_struct.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_template_struct.h
@@ -72,6 +72,19 @@ struct ulp_rte_act_prop {
 	uint8_t	act_details[BNXT_ULP_ACT_PROP_IDX_LAST];
 };
 
+/* Flow Parser Action Information Structure */
+struct bnxt_ulp_rte_act_info {
+	enum bnxt_ulp_act_type					act_type;
+	/* Flow Parser Protocol Action Function Prototype */
+	int32_t (*proto_act_func)
+		(const struct rte_flow_action			*action_item,
+		struct ulp_rte_act_bitmap			*act_bitmap,
+		struct ulp_rte_act_prop				*act_prop);
+};
+
+/* Flow Parser Action Information Structure Array defined in template source*/
+extern struct bnxt_ulp_rte_act_info	ulp_act_info[];
+
 /* Flow Matcher structures */
 struct bnxt_ulp_header_match_info {
 	struct ulp_rte_hdr_bitmap		hdr_bitmap;
-- 
2.7.4