diff --git a/drivers/net/ethernet/intel/ice/ice_parser.c b/drivers/net/ethernet/intel/ice/ice_parser.c
index 19dd7472b5ba..91dbe70d7fe5 100644
--- a/drivers/net/ethernet/intel/ice/ice_parser.c
+++ b/drivers/net/ethernet/intel/ice/ice_parser.c
@@ -957,6 +957,105 @@ static struct ice_pg_nm_cam_item *ice_pg_nm_sp_cam_table_get(struct ice_hw *hw)
 					ice_pg_nm_sp_cam_parse_item, false);
 }
 
+static bool __ice_pg_cam_match(struct ice_pg_cam_item *item,
+			       struct ice_pg_cam_key *key)
+{
+	return (item->key.valid &&
+		!memcmp(&item->key.val, &key->val, sizeof(key->val)));
+}
+
+static bool __ice_pg_nm_cam_match(struct ice_pg_nm_cam_item *item,
+				  struct ice_pg_cam_key *key)
+{
+	return (item->key.valid &&
+		!memcmp(&item->key.val, &key->val, sizeof(key->val)));
+}
+
+/**
+ * ice_pg_cam_match - search parse graph cam table by key
+ * @table: parse graph cam table to search
+ * @size: cam table size
+ * @key: search key
+ */
+struct ice_pg_cam_item *ice_pg_cam_match(struct ice_pg_cam_item *table,
+					 int size, struct ice_pg_cam_key *key)
+{
+	int i;
+
+	for (i = 0; i < size; i++) {
+		struct ice_pg_cam_item *item = &table[i];
+
+		if (__ice_pg_cam_match(item, key))
+			return item;
+	}
+
+	return NULL;
+}
+
+/**
+ * ice_pg_nm_cam_match - search parse graph no match cam table by key
+ * @table: parse graph no match cam table to search
+ * @size: cam table size
+ * @key: search key
+ */
+struct ice_pg_nm_cam_item *
+ice_pg_nm_cam_match(struct ice_pg_nm_cam_item *table, int size,
+		    struct ice_pg_cam_key *key)
+{
+	int i;
+
+	for (i = 0; i < size; i++) {
+		struct ice_pg_nm_cam_item *item = &table[i];
+
+		if (__ice_pg_nm_cam_match(item, key))
+			return item;
+	}
+
+	return NULL;
+}
+
+/*** Ternary match ***/
+/* Perform a ternary match on a 1-byte pattern (@pat) given @key and @key_inv
+ * Rules (per bit):
+ *     Key == 0 and Key_inv == 0 : Never match (Don't care)
+ *     Key == 0 and Key_inv == 1 : Match on bit == 1
+ *     Key == 1 and Key_inv == 0 : Match on bit == 0
+ *     Key == 1 and Key_inv == 1 : Always match (Don't care)
+ *
+ * Return true if all bits match.
+ */
+static bool ice_ternary_match_byte(u8 key, u8 key_inv, u8 pat)
+{
+	u8 bit_key, bit_key_inv, bit_pat;
+	int i;
+
+	for (i = 0; i < BITS_PER_BYTE; i++) {
+		bit_key = key & BIT(i);
+		bit_key_inv = key_inv & BIT(i);
+		bit_pat = pat & BIT(i);
+
+		if (bit_key != 0 && bit_key_inv != 0)
+			continue;
+
+		if ((bit_key == 0 && bit_key_inv == 0) || bit_key == bit_pat)
+			return false;
+	}
+
+	return true;
+}
+
+static bool ice_ternary_match(const u8 *key, const u8 *key_inv,
+			      const u8 *pat, int len)
+{
+	int i;
+
+	for (i = 0; i < len; i++)
+		if (!ice_ternary_match_byte(key[i], key_inv[i], pat[i]))
+			return false;
+
+	return true;
+}
+
 /*** ICE_SID_RXPARSER_BOOST_TCAM and ICE_SID_LBL_RXPARSER_TMEM sections ***/
 static void ice_bst_np_kb_dump(struct ice_hw *hw, struct ice_np_keybuilder *kb)
 {
@@ -1257,6 +1356,29 @@ static struct ice_lbl_item *ice_bst_lbl_table_get(struct ice_hw *hw)
 					ice_parse_lbl_item, true);
 }
 
+/**
+ * ice_bst_tcam_match - match a pattern on the boost tcam table
+ * @tcam_table: boost tcam table to search
+ * @pat: pattern to match
+ */
+struct ice_bst_tcam_item *
+ice_bst_tcam_match(struct ice_bst_tcam_item *tcam_table, u8 *pat)
+{
+	int i;
+
+	for (i = 0; i < ICE_BST_TCAM_TABLE_SIZE; i++) {
+		struct ice_bst_tcam_item *item = &tcam_table[i];
+
+		if (item->hit_idx_grp == 0)
+			continue;
+		if (ice_ternary_match(item->key, item->key_inv, pat,
+				      ICE_BST_TCAM_KEY_SIZE))
+			return item;
+	}
+
+	return NULL;
+}
+
 /*** ICE_SID_RXPARSER_MARKER_PTYPE section ***/
 /**
  * ice_ptype_mk_tcam_dump - dump an ptype marker tcam info
@@ -1309,6 +1431,28 @@ struct ice_ptype_mk_tcam_item *ice_ptype_mk_tcam_table_get(struct ice_hw *hw)
 					ice_parse_ptype_mk_tcam_item, true);
 }
 
+/**
+ * ice_ptype_mk_tcam_match - match a pattern on a ptype marker tcam table
+ * @table: ptype marker tcam table to search
+ * @pat: pattern to match
+ * @len: length of the pattern
+ */
+struct ice_ptype_mk_tcam_item *
+ice_ptype_mk_tcam_match(struct ice_ptype_mk_tcam_item *table,
+			u8 *pat, int len)
+{
+	int i;
+
+	for (i = 0; i < ICE_PTYPE_MK_TCAM_TABLE_SIZE; i++) {
+		struct ice_ptype_mk_tcam_item *item = &table[i];
+
+		if (ice_ternary_match(item->key, item->key_inv, pat, len))
+			return item;
+	}
+
+	return NULL;
+}
+
 /*** ICE_SID_RXPARSER_MARKER_GRP section ***/
 /**
  * ice_mk_grp_dump - dump an marker group item info
@@ -1498,6 +1642,29 @@ static struct ice_flg_rd_item *ice_flg_rd_table_get(struct ice_hw *hw)
 					ice_flg_rd_parse_item, false);
 }
 
+/**
+ * ice_flg_redirect - redirect a parser flag to packet flag
+ * @table: flag redirect table
+ * @psr_flg: parser flag to redirect
+ */
+u64 ice_flg_redirect(struct ice_flg_rd_item *table, u64 psr_flg)
+{
+	u64 flg = 0;
+	int i;
+
+	for (i = 0; i < ICE_FLG_RDT_SIZE; i++) {
+		struct ice_flg_rd_item *item = &table[i];
+
+		if (!item->expose)
+			continue;
+
+		if (psr_flg & BIT(item->intr_flg_id))
+			flg |= BIT(i);
+	}
+
+	return flg;
+}
+
 /*** ICE_SID_XLT_KEY_BUILDER_SW, ICE_SID_XLT_KEY_BUILDER_ACL,
  * ICE_SID_XLT_KEY_BUILDER_FD and ICE_SID_XLT_KEY_BUILDER_RSS
  * sections ***/
@@ -1723,6 +1890,35 @@ static struct ice_xlt_kb *ice_xlt_kb_get_rss(struct ice_hw *hw)
 	return ice_xlt_kb_get(hw, ICE_SID_XLT_KEY_BUILDER_RSS);
 }
 
+#define ICE_XLT_KB_MASK		GENMASK_ULL(5, 0)
+
+/**
+ * ice_xlt_kb_flag_get - aggregate 64 bits packet flag into 16 bits xlt flag
+ * @kb: xlt key build
+ * @pkt_flag: 64 bits packet flag
+ */
+u16 ice_xlt_kb_flag_get(struct ice_xlt_kb *kb, u64 pkt_flag)
+{
+	struct ice_xlt_kb_entry *entry = &kb->entries[0];
+	u16 flag = 0;
+	int i;
+
+	/* check flag 15 */
+	if (kb->flag15 & pkt_flag)
+		flag = (u16)BIT(ICE_XLT_KB_FLAG0_14_CNT);
+
+	/* check flag 0 - 14 */
+	for (i = 0; i < ICE_XLT_KB_FLAG0_14_CNT; i++) {
+		/* only check first entry */
+		u16 idx = (u16)(entry->flg0_14_sel[i] & ICE_XLT_KB_MASK);
+
+		if (pkt_flag & BIT(idx))
+			flag |= (u16)BIT(i);
+	}
+
+	return flag;
+}
+
 /*** Parser API ***/
 /**
  * ice_parser_create - create a parser instance
diff --git a/drivers/net/ethernet/intel/ice/ice_parser.h b/drivers/net/ethernet/intel/ice/ice_parser.h
index 26468b16202c..a4a33225ff45 100644
--- a/drivers/net/ethernet/intel/ice/ice_parser.h
+++ b/drivers/net/ethernet/intel/ice/ice_parser.h
@@ -197,25 +197,29 @@ struct ice_metainit_item {
 
 struct ice_pg_cam_key {
 	bool valid;
-	u16 node_id;	/* Node ID of protocol in parse graph */
-	bool flag0;
-	bool flag1;
-	bool flag2;
-	bool flag3;
-	u8 boost_idx;	/* Boost TCAM match index */
-	u16 alu_reg;
-	u32 next_proto;	/* next Protocol value */
+	struct_group_attr(val, __packed,
+		u16 node_id;	/* Node ID of protocol in parse graph */
+		bool flag0;
+		bool flag1;
+		bool flag2;
+		bool flag3;
+		u8 boost_idx;	/* Boost TCAM match index */
+		u16 alu_reg;
+		u32 next_proto;	/* next Protocol value */
+	);
 };
 
 struct ice_pg_nm_cam_key {
 	bool valid;
-	u16 node_id;
-	bool flag0;
-	bool flag1;
-	bool flag2;
-	bool flag3;
-	u8 boost_idx;
-	u16 alu_reg;
+	struct_group_attr(val, __packed,
+		u16 node_id;
+		bool flag0;
+		bool flag1;
+		bool flag2;
+		bool flag3;
+		u8 boost_idx;
+		u16 alu_reg;
+	);
 };
 
 struct ice_pg_cam_action {
@@ -244,6 +248,12 @@ struct ice_pg_nm_cam_item {
 	struct ice_pg_cam_action action;
 };
 
+struct ice_pg_cam_item *ice_pg_cam_match(struct ice_pg_cam_item *table,
+					 int size, struct ice_pg_cam_key *key);
+struct ice_pg_nm_cam_item *
+ice_pg_nm_cam_match(struct ice_pg_nm_cam_item *table, int size,
+		    struct ice_pg_cam_key *key);
+
 /*** ICE_SID_RXPARSER_BOOST_TCAM and ICE_SID_LBL_RXPARSER_TMEM sections ***/
 #define ICE_BST_TCAM_TABLE_SIZE		256
 #define ICE_BST_TCAM_KEY_SIZE		20
@@ -269,6 +279,9 @@ struct ice_lbl_item {
 	char label[ICE_LBL_LEN];
 };
 
+struct ice_bst_tcam_item *
+ice_bst_tcam_match(struct ice_bst_tcam_item *tcam_table, u8 *pat);
+
 /*** ICE_SID_RXPARSER_MARKER_PTYPE section ***/
 #define ICE_PTYPE_MK_TCAM_TABLE_SIZE	1024
 #define ICE_PTYPE_MK_TCAM_KEY_SIZE	10
@@ -280,6 +293,9 @@ struct ice_ptype_mk_tcam_item {
 	u8 key_inv[ICE_PTYPE_MK_TCAM_KEY_SIZE];
 } __packed;
 
+struct ice_ptype_mk_tcam_item *
+ice_ptype_mk_tcam_match(struct ice_ptype_mk_tcam_item *table,
+			u8 *pat, int len);
 /*** ICE_SID_RXPARSER_MARKER_GRP section ***/
 #define ICE_MK_GRP_TABLE_SIZE		128
 #define ICE_MK_COUNT_PER_GRP		8
@@ -308,6 +324,7 @@ struct ice_proto_grp_item {
 
 /*** ICE_SID_RXPARSER_FLAG_REDIR section ***/
 #define ICE_FLG_RD_TABLE_SIZE	64
+#define ICE_FLG_RDT_SIZE	64
 
 /* Flags Redirection item */
 struct ice_flg_rd_item {
@@ -316,6 +333,8 @@ struct ice_flg_rd_item {
 	u8 intr_flg_id;	/* Internal Flag ID */
 };
 
+u64 ice_flg_redirect(struct ice_flg_rd_item *table, u64 psr_flg);
+
 /*** ICE_SID_XLT_KEY_BUILDER_SW, ICE_SID_XLT_KEY_BUILDER_ACL,
  * ICE_SID_XLT_KEY_BUILDER_FD and ICE_SID_XLT_KEY_BUILDER_RSS
  * sections ***/
@@ -341,6 +360,9 @@ struct ice_xlt_kb {
 	struct ice_xlt_kb_entry entries[ICE_XLT_KB_TBL_CNT];
 };
 
+u16 ice_xlt_kb_flag_get(struct ice_xlt_kb *kb, u64 pkt_flag);
+
+/*** Parser API ***/
 struct ice_parser {
 	struct ice_hw *hw; /* pointer to the hardware structure */
 
