diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index b32dc8bfd4..3450b1be36 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -764,6 +764,10 @@ static void cmd_help_long_parsed(void *parsed_result,
 
 			"port cleanup (port_id) txq (queue_id) (free_cnt)\n"
 			"    Cleanup txq mbufs for a specific Tx queue\n\n"
+
+			"port config (port_id) txq (queue_id) phy_affinity (value)\n"
+			"    Set the physical affinity value "
+			"on a specific Tx queue\n\n"
 		);
 	}
 
@@ -12621,6 +12625,101 @@ static cmdline_parse_inst_t cmd_show_port_flow_transfer_proxy = {
 	}
 };
 
+/* *** configure port txq phy_affinity value *** */
+struct cmd_config_tx_phy_affinity {
+	cmdline_fixed_string_t port;
+	cmdline_fixed_string_t config;
+	portid_t portid;
+	cmdline_fixed_string_t txq;
+	uint16_t qid;
+	cmdline_fixed_string_t phy_affinity;
+	uint8_t value;
+};
+
+static void
+cmd_config_tx_phy_affinity_parsed(void *parsed_result,
+				  __rte_unused struct cmdline *cl,
+				  __rte_unused void *data)
+{
+	struct cmd_config_tx_phy_affinity *res = parsed_result;
+	struct rte_eth_dev_info dev_info;
+	struct rte_port *port;
+	int ret;
+
+	if (port_id_is_invalid(res->portid, ENABLED_WARN))
+		return;
+
+	if (res->portid == (portid_t)RTE_PORT_ALL) {
+		printf("Invalid port id\n");
+		return;
+	}
+
+	port = &ports[res->portid];
+
+	if (strcmp(res->txq, "txq")) {
+		printf("Unknown parameter\n");
+		return;
+	}
+	if (tx_queue_id_is_invalid(res->qid))
+		return;
+
+	ret = eth_dev_info_get_print_err(res->portid, &dev_info);
+	if (ret != 0)
+		return;
+
+	if (dev_info.nb_phy_ports == 0) {
+		printf("Number of physical ports is 0 which is invalid for PHY Affinity\n");
+		return;
+	}
+	printf("The number of physical ports is %u\n", dev_info.nb_phy_ports);
+	if (dev_info.nb_phy_ports < res->value) {
+		printf("The PHY affinity value %u is Invalid, exceeds the "
+		       "number of physical ports\n", res->value);
+		return;
+	}
+	port->txq[res->qid].conf.tx_phy_affinity = res->value;
+
+	cmd_reconfig_device_queue(res->portid, 0, 1);
+}
+
+cmdline_parse_token_string_t cmd_config_tx_phy_affinity_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_config_tx_phy_affinity,
+				 port, "port");
+cmdline_parse_token_string_t cmd_config_tx_phy_affinity_config =
+	TOKEN_STRING_INITIALIZER(struct cmd_config_tx_phy_affinity,
+				 config, "config");
+cmdline_parse_token_num_t cmd_config_tx_phy_affinity_portid =
+	TOKEN_NUM_INITIALIZER(struct cmd_config_tx_phy_affinity,
+				 portid, RTE_UINT16);
+cmdline_parse_token_string_t cmd_config_tx_phy_affinity_txq =
+	TOKEN_STRING_INITIALIZER(struct cmd_config_tx_phy_affinity,
+				 txq, "txq");
+cmdline_parse_token_num_t cmd_config_tx_phy_affinity_qid =
+	TOKEN_NUM_INITIALIZER(struct cmd_config_tx_phy_affinity,
+			      qid, RTE_UINT16);
+cmdline_parse_token_string_t cmd_config_tx_phy_affinity_hwport =
+	TOKEN_STRING_INITIALIZER(struct cmd_config_tx_phy_affinity,
+				 phy_affinity, "phy_affinity");
+cmdline_parse_token_num_t cmd_config_tx_phy_affinity_value =
+	TOKEN_NUM_INITIALIZER(struct cmd_config_tx_phy_affinity,
+			      value, RTE_UINT8);
+
+static cmdline_parse_inst_t cmd_config_tx_phy_affinity = {
+	.f = cmd_config_tx_phy_affinity_parsed,
+	.data = (void *)0,
+	.help_str = "port config <port_id> txq <queue_id> phy_affinity <value>",
+	.tokens = {
+		(void *)&cmd_config_tx_phy_affinity_port,
+		(void *)&cmd_config_tx_phy_affinity_config,
+		(void *)&cmd_config_tx_phy_affinity_portid,
+		(void *)&cmd_config_tx_phy_affinity_txq,
+		(void *)&cmd_config_tx_phy_affinity_qid,
+		(void *)&cmd_config_tx_phy_affinity_hwport,
+		(void *)&cmd_config_tx_phy_affinity_value,
+		NULL,
+	},
+};
+
 /* ******************************************************************************** */
 
 /* list of instructions */
@@ -12851,6 +12950,7 @@ static cmdline_parse_ctx_t builtin_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_show_capability,
 	(cmdline_parse_inst_t *)&cmd_set_flex_is_pattern,
 	(cmdline_parse_inst_t *)&cmd_set_flex_spec_pattern,
+	(cmdline_parse_inst_t *)&cmd_config_tx_phy_affinity,
 	NULL,
 };
 
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index acccb6b035..b83fb17cfa 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -936,6 +936,7 @@ port_infos_display(portid_t port_id)
 		printf("unknown\n");
 		break;
 	}
+	printf("Current number of physical ports: %u\n", dev_info.nb_phy_ports);
 }
 
 void
diff --git a/devtools/libabigail.abignore b/devtools/libabigail.abignore
index 7a93de3ba1..0f4b5ec74b 100644
--- a/devtools/libabigail.abignore
+++ b/devtools/libabigail.abignore
@@ -34,3 +34,8 @@
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ; Temporary exceptions till next major ABI version ;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; Ignore fields inserted in middle padding of rte_eth_txconf
+[suppress_type]
+        name = rte_eth_txconf
+        has_data_member_inserted_between = {offset_of(tx_deferred_start), offset_of(offloads)}
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 0037506a79..856fb55005 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -1605,6 +1605,19 @@ Enable or disable a per queue Tx offloading only on a specific Tx queue::
 
 This command should be run when the port is stopped, or else it will fail.
 
+config per queue Tx physical affinity
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Configure a per queue physical affinity value only on a specific Tx queue::
+
+   testpmd> port (port_id) txq (queue_id) phy_affinity (value)
+
+* ``phy_affinity``: reflects packet can be sent to which hardware port.
+                    uses it on multiple hardware ports connect to
+                    a single DPDK port (mhpsdp).
+
+This command should be run when the port is stopped, or else it will fail.
+
 Config VXLAN Encap outer layers
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h
index c129ca1eaf..ecfa2c6781 100644
--- a/lib/ethdev/rte_ethdev.h
+++ b/lib/ethdev/rte_ethdev.h
@@ -1138,6 +1138,16 @@ struct rte_eth_txconf {
 				      less free descriptors than this value. */
 
 	uint8_t tx_deferred_start; /**< Do not start queue with rte_eth_dev_start(). */
+	/**
+	 * Physical affinity to be set.
+	 * Value 0 is no affinity and traffic could be routed between different
+	 * physical ports, if 0 is disabled then try to match on phy_affinity 0 will
+	 * result in an error.
+	 *
+	 * Value starts from 1 means for specific phy affinity and uses 1 for
+	 * the first physical port.
+	 */
+	uint8_t tx_phy_affinity;
 	/**
 	 * Per-queue Tx offloads to be set  using RTE_ETH_TX_OFFLOAD_* flags.
 	 * Only offloads set on tx_queue_offload_capa or tx_offload_capa
@@ -1777,7 +1787,8 @@ struct rte_eth_dev_info {
 	struct rte_eth_switch_info switch_info;
 	/** Supported error handling mode. */
 	enum rte_eth_err_handle_mode err_handle_mode;
-
+	uint8_t nb_phy_ports;
+	/** Number of physical ports to connect with single DPDK port. */
 	uint64_t reserved_64s[2]; /**< Reserved for future fields */
 	void *reserved_ptrs[2];   /**< Reserved for future fields */
 };
