diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index f9260600e..fd135da64 100644
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -243,6 +243,14 @@ enum index {
 	ACTION_VXLAN_DECAP,
 	ACTION_NVGRE_ENCAP,
 	ACTION_NVGRE_DECAP,
+	ACTION_SET_IPV4_SRC,
+	ACTION_SET_IPV4_SRC_IPV4_SRC,
+	ACTION_SET_IPV4_DST,
+	ACTION_SET_IPV4_DST_IPV4_DST,
+	ACTION_SET_IPV6_SRC,
+	ACTION_SET_IPV6_SRC_IPV6_SRC,
+	ACTION_SET_IPV6_DST,
+	ACTION_SET_IPV6_DST_IPV6_DST,
 };
 
 /** Maximum size for pattern in struct rte_flow_item_raw. */
@@ -816,6 +824,10 @@ static const enum index next_action[] = {
 	ACTION_VXLAN_DECAP,
 	ACTION_NVGRE_ENCAP,
 	ACTION_NVGRE_DECAP,
+	ACTION_SET_IPV4_SRC,
+	ACTION_SET_IPV4_DST,
+	ACTION_SET_IPV6_SRC,
+	ACTION_SET_IPV6_DST,
 	ZERO,
 };
 
@@ -918,6 +930,30 @@ static const enum index action_of_push_mpls[] = {
 	ZERO,
 };
 
+static const enum index action_set_ipv4_src[] = {
+	ACTION_SET_IPV4_SRC_IPV4_SRC,
+	ACTION_NEXT,
+	ZERO,
+};
+
+static const enum index action_set_ipv4_dst[] = {
+	ACTION_SET_IPV4_DST_IPV4_DST,
+	ACTION_NEXT,
+	ZERO,
+};
+
+static const enum index action_set_ipv6_src[] = {
+	ACTION_SET_IPV6_SRC_IPV6_SRC,
+	ACTION_NEXT,
+	ZERO,
+};
+
+static const enum index action_set_ipv6_dst[] = {
+	ACTION_SET_IPV6_DST_IPV6_DST,
+	ACTION_NEXT,
+	ZERO,
+};
+
 static const enum index action_jump[] = {
 	ACTION_JUMP_GROUP,
 	ACTION_NEXT,
@@ -2470,6 +2506,70 @@ static const struct token token_list[] = {
 		.next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
 		.call = parse_vc,
 	},
+	[ACTION_SET_IPV4_SRC] = {
+		.name = "set_ipv4_src",
+		.help = "set IPv4 source address",
+		.priv = PRIV_ACTION(SET_IPV4_SRC,
+			sizeof(struct rte_flow_action_set_ipv4)),
+		.next = NEXT(action_set_ipv4_src),
+		.call = parse_vc,
+	},
+	[ACTION_SET_IPV4_SRC_IPV4_SRC] = {
+		.name = "ipv4_addr",
+		.help = "new IPv4 source address to set",
+		.next = NEXT(action_set_ipv4_src, NEXT_ENTRY(IPV4_ADDR)),
+		.args = ARGS(ARGS_ENTRY_HTON
+			(struct rte_flow_action_set_ipv4, ipv4_addr)),
+		.call = parse_vc_conf,
+	},
+	[ACTION_SET_IPV4_DST] = {
+		.name = "set_ipv4_dst",
+		.help = "set IPv4 destination address",
+		.priv = PRIV_ACTION(SET_IPV4_DST,
+			sizeof(struct rte_flow_action_set_ipv4)),
+		.next = NEXT(action_set_ipv4_dst),
+		.call = parse_vc,
+	},
+	[ACTION_SET_IPV4_DST_IPV4_DST] = {
+		.name = "ipv4_addr",
+		.help = "new IPv4 destination address to set",
+		.next = NEXT(action_set_ipv4_dst, NEXT_ENTRY(IPV4_ADDR)),
+		.args = ARGS(ARGS_ENTRY_HTON
+			(struct rte_flow_action_set_ipv4, ipv4_addr)),
+		.call = parse_vc_conf,
+	},
+	[ACTION_SET_IPV6_SRC] = {
+		.name = "set_ipv6_src",
+		.help = "set IPv6 source address",
+		.priv = PRIV_ACTION(SET_IPV6_SRC,
+			sizeof(struct rte_flow_action_set_ipv6)),
+		.next = NEXT(action_set_ipv6_src),
+		.call = parse_vc,
+	},
+	[ACTION_SET_IPV6_SRC_IPV6_SRC] = {
+		.name = "ipv6_addr",
+		.help = "new IPv6 source address to set",
+		.next = NEXT(action_set_ipv6_src, NEXT_ENTRY(IPV6_ADDR)),
+		.args = ARGS(ARGS_ENTRY_HTON
+			(struct rte_flow_action_set_ipv6, ipv6_addr)),
+		.call = parse_vc_conf,
+	},
+	[ACTION_SET_IPV6_DST] = {
+		.name = "set_ipv6_dst",
+		.help = "set IPv6 destination address",
+		.priv = PRIV_ACTION(SET_IPV6_DST,
+			sizeof(struct rte_flow_action_set_ipv6)),
+		.next = NEXT(action_set_ipv6_dst),
+		.call = parse_vc,
+	},
+	[ACTION_SET_IPV6_DST_IPV6_DST] = {
+		.name = "ipv6_addr",
+		.help = "new IPv6 destination address to set",
+		.next = NEXT(action_set_ipv6_dst, NEXT_ENTRY(IPV6_ADDR)),
+		.args = ARGS(ARGS_ENTRY_HTON
+			(struct rte_flow_action_set_ipv6, ipv6_addr)),
+		.call = parse_vc_conf,
+	},
 };
 
 /** Remove and return last entry from argument stack. */
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 14ccd6864..401b066b3 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1153,6 +1153,14 @@ static const struct {
 		       sizeof(struct rte_flow_action_of_pop_mpls)),
 	MK_FLOW_ACTION(OF_PUSH_MPLS,
 		       sizeof(struct rte_flow_action_of_push_mpls)),
+	MK_FLOW_ACTION(SET_IPV4_SRC,
+		       sizeof(struct rte_flow_action_set_ipv4)),
+	MK_FLOW_ACTION(SET_IPV4_DST,
+		       sizeof(struct rte_flow_action_set_ipv4)),
+	MK_FLOW_ACTION(SET_IPV6_SRC,
+		       sizeof(struct rte_flow_action_set_ipv6)),
+	MK_FLOW_ACTION(SET_IPV6_DST,
+		       sizeof(struct rte_flow_action_set_ipv6)),
 };
 
 /** Compute storage space needed by action configuration and copy it. */
diff --git a/doc/guides/prog_guide/rte_flow.rst b/doc/guides/prog_guide/rte_flow.rst
index b305a72a5..8f3dcc6c1 100644
--- a/doc/guides/prog_guide/rte_flow.rst
+++ b/doc/guides/prog_guide/rte_flow.rst
@@ -2076,6 +2076,66 @@ RTE_FLOW_ERROR_TYPE_ACTION error should be returned.
 
 This action modifies the payload of matched flows.
 
+Action: ``SET_IPV4_SRC``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set a new IPv4 source address.
+
+.. _table_rte_flow_action_set_ipv4_src:
+
+.. table:: SET_IPV4_SRC
+
+   +-----------------------------------------+
+   | Field         | Value                   |
+   +===============+=========================+
+   | ``ipv4_addr`` | new IPv4 source address |
+   +---------------+-------------------------+
+
+Action: ``SET_IPV4_DST``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set a new IPv4 destination address.
+
+.. _table_rte_flow_action_set_ipv4_dst:
+
+.. table:: SET_IPV4_DST
+
+   +---------------+------------------------------+
+   | Field         | Value                        |
+   +===============+==============================+
+   | ``ipv4_addr`` | new IPv4 destination address |
+   +---------------+------------------------------+
+
+Action: ``SET_IPV6_SRC``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set a new IPv6 source address.
+
+.. _table_rte_flow_action_set_ipv6_src:
+
+.. table:: SET_IPV6_SRC
+
+   +---------------+-------------------------+
+   | Field         | Value                   |
+   +===============+=========================+
+   | ``ipv6_addr`` | new IPv6 source address |
+   +---------------+-------------------------+
+
+Action: ``SET_IPV6_DST``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set a new IPv6 destination address.
+
+.. _table_rte_flow_action_set_ipv6_dst:
+
+.. table:: SET_IPV6_DST
+
+   +---------------+------------------------------+
+   | Field         | Value                        |
+   +===============+==============================+
+   | ``ipv6_addr`` | new IPv6 destination address |
+   +---------------+------------------------------+
+
 Negative types
 ~~~~~~~~~~~~~~
 
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index dde205a2b..638331c17 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -3697,6 +3697,22 @@ This section lists supported actions and their attributes, if any.
 - ``nvgre_decap``: Performs a decapsulation action by stripping all headers of
   the NVGRE tunnel network overlay from the matched flow.
 
+- ``set_ipv4_src``: Set a new IPv4 source address.
+
+  - ``ipv4_addr``: New IPv4 source address.
+
+- ``set_ipv4_dst``: Set a new IPv4 destination address.
+
+  - ``ipv4_addr``: New IPv4 destination address.
+
+- ``set_ipv6_src``: Set a new IPv6 source address.
+
+  - ``ipv6_addr``: New IPv6 source address.
+
+- ``set_ipv6_dst``: Set a new IPv6 destination address.
+
+  - ``ipv6_addr``: New IPv6 destination address.
+
 Destroying flow rules
 ~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/lib/librte_ethdev/rte_flow.c b/lib/librte_ethdev/rte_flow.c
index cff4b5209..d4f1b9a05 100644
--- a/lib/librte_ethdev/rte_flow.c
+++ b/lib/librte_ethdev/rte_flow.c
@@ -109,6 +109,14 @@ static const struct rte_flow_desc_data rte_flow_desc_action[] = {
 		       sizeof(struct rte_flow_action_of_pop_mpls)),
 	MK_FLOW_ACTION(OF_PUSH_MPLS,
 		       sizeof(struct rte_flow_action_of_push_mpls)),
+	MK_FLOW_ACTION(SET_IPV4_SRC,
+		       sizeof(struct rte_flow_action_set_ipv4)),
+	MK_FLOW_ACTION(SET_IPV4_DST,
+		       sizeof(struct rte_flow_action_set_ipv4)),
+	MK_FLOW_ACTION(SET_IPV6_SRC,
+		       sizeof(struct rte_flow_action_set_ipv6)),
+	MK_FLOW_ACTION(SET_IPV6_DST,
+		       sizeof(struct rte_flow_action_set_ipv6)),
 };
 
 static int
diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
index f8ba71cdb..48c3c606e 100644
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -1505,6 +1505,34 @@ enum rte_flow_action_type {
 	 * error.
 	 */
 	RTE_FLOW_ACTION_TYPE_NVGRE_DECAP,
+
+	/**
+	 * Modify IPv4 source address
+	 *
+	 * See struct rte_flow_action_set_ipv4.
+	 */
+	RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC,
+
+	/**
+	 * Modify IPv4 destination address
+	 *
+	 * See struct rte_flow_action_set_ipv4.
+	 */
+	RTE_FLOW_ACTION_TYPE_SET_IPV4_DST,
+
+	/**
+	 * Modify IPv6 source address
+	 *
+	 * See struct rte_flow_action_set_ipv6.
+	 */
+	RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC,
+
+	/**
+	 * Modify IPv6 destination address
+	 *
+	 * See struct rte_flow_action_set_ipv6.
+	 */
+	RTE_FLOW_ACTION_TYPE_SET_IPV6_DST,
 };
 
 /**
@@ -1868,6 +1896,36 @@ struct rte_flow_action_nvgre_encap {
 	struct rte_flow_item *definition;
 };
 
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC
+ * RTE_FLOW_ACTION_TYPE_SET_IPV4_DST
+ *
+ * Allows modification of IPv4 source (RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC)
+ * and destination address (RTE_FLOW_ACTION_TYPE_SET_IPV4_DST) for the
+ * specified IPv4 header.
+ */
+struct rte_flow_action_set_ipv4 {
+	uint32_t ipv4_addr;
+};
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC
+ * RTE_FLOW_ACTION_TYPE_SET_IPV6_DST
+ *
+ * Allows modification of IPv6 source (RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC)
+ * and destination address (RTE_FLOW_ACTION_TYPE_SET_IPV6_DST) for the
+ * specified IPv6 header.
+ */
+struct rte_flow_action_set_ipv6 {
+	uint8_t ipv6_addr[16];
+};
+
 /*
  * Definition of a single action.
  *
