diff --git a/doc/guides/prog_guide/rte_flow.rst b/doc/guides/prog_guide/rte_flow.rst
index aa5c818..6628964 100644
--- a/doc/guides/prog_guide/rte_flow.rst
+++ b/doc/guides/prog_guide/rte_flow.rst
@@ -1508,6 +1508,95 @@ Representor.
    | ``port_id``  | identification of the destination |
    +--------------+-----------------------------------+
 
+Action: ``FILED_UPDATE``
+^^^^^^^^^^^^^^^^^^^^^^^
+
+Update specific field of the packet.
+
+- Non-terminating by default.
+
+.. _table_rte_flow_action_field_update:
+
+.. table:: FIELD_UPDATE
+
+   +-----------+---------------------------------------------------------+
+   | Field     | Value                                                   |
+   +===========+=========================================================+
+   | ``item``  | item->type: specify the pattern to modify               |
+   |           | item->spec: specify the new value to update             |
+   |           | item->mask: specify which part of the pattern to update |
+   |           | item->last: ignored                                     |
+   +-----------+---------------------------------------------------------+
+   | ``layer`` | 0 means outermost matched pattern,                      |
+   |           | 1 means next-to-outermost and so on ...                 |
+   +-----------+---------------------------------------------------------+
+
+Action: ``FILED_INCREMENT``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Increment 1 on specific field of the packet.
+
+- Non-terminating by default.
+
+.. _table_rte_flow_action_field_update:
+
+.. table:: FIELD_INCREMENT
+
+   +-----------+---------------------------------------------------------+
+   | Field     | Value                                                   |
+   +===========+=========================================================+
+   | ``item``  | item->type: specify the pattern to modify               |
+   |           | item->spec: ignored                                     |
+   |           | item->mask: specify which part of the pattern to update |
+   |           | item->last: ignored                                     |
+   +-----------+---------------------------------------------------------+
+   | ``layer`` | 0 means outermost matched pattern,                      |
+   |           | 1 means next-to-outermost and so on ...                 |
+   +-----------+---------------------------------------------------------+
+
+Action: ``FIELD_DECREMENT``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Decrement 1 on specific field of the packet.
+
+Paramenter is same is FIELD_INCREMENT.
+
+-Non-terminating by default.
+
+ACTION: ``FIELD_COPY``
+^^^^^^^^^^^^^^^^^^^^^^
+
+Copy data of one field to another of the packet.
+
+-Non-terminating by default.
+
+.. _table_rte_flow_action_field_copy:
+
+.. table:: FIELD_COPY
+
+   +-----------------+-----------------------------------------------------------------+
+   | Field           | Value                                                           |
+   +=================+=================================================================+
+   | ``src_item``    | src_item->type: match the pattern that data will be copy from   |
+   |                 | src_item->spec: ignored                                         |
+   |                 | src_item->mask: specify which part of the pattern to copy       |
+   |                 | src_item->last: ignored                                         |
+   +-----------------+-----------------------------------------------------------------+
+   | ``src_layer``   | layer of src_item                                               |
+   |                 | 0 means outermost matched pattern,                              |
+   |                 | 1 means next-to-outermost and so on ...                         |
+   +-----------------+-----------------------------------------------------------------+
+   | ``dst_item``    | dst_item->type: match the pattern that data will be copy to     |
+   |                 | dst_item->spec: ignored                                         |
+   |                 | dst_item->mask: specify which part of the pattern to be update  |
+   |                 |                 it must match src_item->mask.                   |
+   |                 | dst_item->last: ignored                                         |
+   +-----------------+-----------------------------------------------------------------+
+   | ``dst_layer``   | layer of dst_item                                               |
+   |                 | 0 means outermost matched pattern,                              |
+   |                 | 1 means next-to-outermost and so on ...                         |
+   +-----------------+-----------------------------------------------------------------+
+
 Negative types
 ~~~~~~~~~~~~~~
 
diff --git a/lib/librte_ether/rte_flow.h b/lib/librte_ether/rte_flow.h
index a8ec780..d81ac4c 100644
--- a/lib/librte_ether/rte_flow.h
+++ b/lib/librte_ether/rte_flow.h
@@ -1178,6 +1178,34 @@ enum rte_flow_action_type {
 	 * See struct rte_flow_action_port.
 	 */
 	RTE_FLOW_ACTION_TYPE_PORT,
+
+	/**
+	 * Update specific field of the packet.
+	 *
+	 * See struct rte_flow_item_field_update.
+	 */
+	RTE_FLOW_ACTION_TYPE_FILED_UPDATE,
+
+	/**
+	 * Increment specific field of the packet.
+	 *
+	 * See struct rte_flow_item_field_update.
+	 */
+	RTE_FLOW_ACTION_TYPE_FIELD_INCREMENT,
+
+	/**
+	 * Decrement specific field of the packet.
+	 *
+	 * See struct rte_flow_item_field_update.
+	 */
+	RTE_FLOW_ACTION_TYPE_FIELD_DECREMENT,
+
+	/**
+	 * Copy data of one field to another of the packet.
+	 *
+	 * See struct rte_flow_item_type_field_copy.
+	 */
+	RTE_FLOW_ACTION_TYPE_FIELD_COPY,
 };
 
 /**
@@ -1327,6 +1355,35 @@ struct rte_flow_action_port {
 	uint16_t port_id; /**< identification of the forward destination. */
 };
 
+/** RTE_FLOW_ACTION_TYPE_FIELD_UPDATE
+ *  RTE_FLOW_ACTION_TYPE_FIELD_INCREMENT
+ *  RTE_FLOW_ACTION_TYPE_FIELD_DECREMENT
+ *
+ * Update specific field of the packet.
+ *
+ * Typical usage: update mac/ip address.
+ */
+struct rte_flow_action_field_update {
+	const struct rte_flow_item *item; /**< specify the data to modify. */
+	uint8_t layer;
+	/**< 0 means outermost matched pattern, 1 means next-to-outermost... */
+};
+
+/** RTE_FLOW_ACTION_TYPE_FIELD_COPY
+ *
+ * Copy data from one field to another of the packet.
+ *
+ * Typical usage: TTL copy-in / copy-out
+ */
+struct rte_flow_action_field_copy {
+	const struct rte_flow_item *src_item; /**< Specify the data copy from */
+	uint8_t src_layer;
+	/**< 0 means outermost matched pattern, 1 means next-to-outermost... */
+	const struct rte_flow_item *dst_item; /**< Specify the data copy to */
+	uint8_t dst_layer;
+	/**< 0 means outermost matched pattern, 1 means next-to-outermost... */
+};
+
 /**
  * Definition of a single action.
  *
