| no properties |
+---------------+
+Action: ``DEC_TTL``
+^^^^^^^^^^^^^^^^^^^
+
+Decrease TTL value.
+
+If there is no valid RTE_FLOW_ITEM_TYPE_IPV4 or RTE_FLOW_ITEM_TYPE_IPV6
+in pattern, Some PMDs will reject rule because behaviour will be undefined.
+
+.. _table_rte_flow_action_dec_ttl:
+
+.. table:: DEC_TTL
+
+ +---------------+
+ | Field |
+ +===============+
+ | no properties |
+ +---------------+
+
+Action: ``SET_TTL``
+^^^^^^^^^^^^^^^^^^^
+
+Assigns a new TTL value.
+
+If there is no valid RTE_FLOW_ITEM_TYPE_IPV4 or RTE_FLOW_ITEM_TYPE_IPV6
+in pattern, Some PMDs will reject rule because behaviour will be undefined.
+
+.. _table_rte_flow_action_set_ttl:
+
+.. table:: SET_TTL
+
+ +---------------+--------------------+
+ | Field | Value |
+ +===============+====================+
+ | ``ttl_value`` | new TTL value |
+ +---------------+--------------------+
+
Negative types
~~~~~~~~~~~~~~