diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c
index aa48c79a2149..becd21c2325d 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.c
+++ b/drivers/net/ethernet/sfc/ef100_nic.c
@@ -1122,6 +1122,33 @@ static int ef100_probe_main(struct efx_nic *efx)
 	return rc;
 }
 
+/* MCDI commands are related to the same device issuing them. This function
+ * allows to do an MCDI command on behalf of another device, mainly PFs setting
+ * things for VFs.
+ */
+int efx_ef100_lookup_client_id(struct efx_nic *efx, efx_qword_t pciefn, u32 *id)
+{
+	MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_CLIENT_HANDLE_OUT_LEN);
+	MCDI_DECLARE_BUF(inbuf, MC_CMD_GET_CLIENT_HANDLE_IN_LEN);
+	u64 pciefn_flat = le64_to_cpu(pciefn.u64[0]);
+	size_t outlen;
+	int rc;
+
+	MCDI_SET_DWORD(inbuf, GET_CLIENT_HANDLE_IN_TYPE,
+		       MC_CMD_GET_CLIENT_HANDLE_IN_TYPE_FUNC);
+	MCDI_SET_QWORD(inbuf, GET_CLIENT_HANDLE_IN_FUNC,
+		       pciefn_flat);
+
+	rc = efx_mcdi_rpc(efx, MC_CMD_GET_CLIENT_HANDLE, inbuf, sizeof(inbuf),
+			  outbuf, sizeof(outbuf), &outlen);
+	if (rc)
+		return rc;
+	if (outlen < sizeof(outbuf))
+		return -EIO;
+	*id = MCDI_DWORD(outbuf, GET_CLIENT_HANDLE_OUT_HANDLE);
+	return 0;
+}
+
 int ef100_probe_netdev_pf(struct efx_nic *efx)
 {
 	struct ef100_nic_data *nic_data = efx->nic_data;
diff --git a/drivers/net/ethernet/sfc/ef100_nic.h b/drivers/net/ethernet/sfc/ef100_nic.h
index e59044072333..f1ed481c1260 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.h
+++ b/drivers/net/ethernet/sfc/ef100_nic.h
@@ -94,4 +94,5 @@ int ef100_filter_table_probe(struct efx_nic *efx);
 
 int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address,
 			  int client_handle, bool empty_ok);
+int efx_ef100_lookup_client_id(struct efx_nic *efx, efx_qword_t pciefn, u32 *id);
 #endif	/* EFX_EF100_NIC_H */
diff --git a/drivers/net/ethernet/sfc/ef100_rep.c b/drivers/net/ethernet/sfc/ef100_rep.c
index 6b5bc5d6955d..0b3083ef0ead 100644
--- a/drivers/net/ethernet/sfc/ef100_rep.c
+++ b/drivers/net/ethernet/sfc/ef100_rep.c
@@ -361,6 +361,14 @@ bool ef100_mport_on_local_intf(struct efx_nic *efx,
 		     mport_desc->interface_idx == nic_data->local_mae_intf;
 }
 
+bool ef100_mport_is_vf(struct mae_mport_desc *mport_desc)
+{
+	bool pcie_func;
+
+	pcie_func = ef100_mport_is_pcie_vnic(mport_desc);
+	return pcie_func && (mport_desc->vf_idx != MAE_MPORT_DESC_VF_IDX_NULL);
+}
+
 void efx_ef100_init_reps(struct efx_nic *efx)
 {
 	struct ef100_nic_data *nic_data = efx->nic_data;
diff --git a/drivers/net/ethernet/sfc/ef100_rep.h b/drivers/net/ethernet/sfc/ef100_rep.h
index ae6add4b0855..a042525a2240 100644
--- a/drivers/net/ethernet/sfc/ef100_rep.h
+++ b/drivers/net/ethernet/sfc/ef100_rep.h
@@ -76,4 +76,5 @@ void efx_ef100_fini_reps(struct efx_nic *efx);
 struct mae_mport_desc;
 bool ef100_mport_on_local_intf(struct efx_nic *efx,
 			       struct mae_mport_desc *mport_desc);
+bool ef100_mport_is_vf(struct mae_mport_desc *mport_desc);
 #endif /* EF100_REP_H */
diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c
index 1bff2f607261..1c9dc15c8618 100644
--- a/drivers/net/ethernet/sfc/efx_devlink.c
+++ b/drivers/net/ethernet/sfc/efx_devlink.c
@@ -9,6 +9,7 @@
  */
 
 #include "net_driver.h"
+#include "ef100_nic.h"
 #include "efx_devlink.h"
 #include <linux/rtc.h>
 #include "mcdi.h"
@@ -58,6 +59,56 @@ static int efx_devlink_add_port(struct efx_nic *efx,
 
 	return devl_port_register(efx->devlink, &mport->dl_port, mport->mport_id);
 }
+
+static int efx_devlink_port_addr_get(struct devlink_port *port, u8 *hw_addr,
+				     int *hw_addr_len,
+				     struct netlink_ext_ack *extack)
+{
+	struct efx_devlink *devlink = devlink_priv(port->devlink);
+	struct mae_mport_desc *mport_desc;
+	efx_qword_t pciefn;
+	u32 client_id;
+	int rc = 0;
+
+	mport_desc = container_of(port, struct mae_mport_desc, dl_port);
+
+	if (!ef100_mport_on_local_intf(devlink->efx, mport_desc)) {
+		rc = -EINVAL;
+		NL_SET_ERR_MSG_FMT(extack,
+				   "Port not on local interface (mport: %u)",
+				   mport_desc->mport_id);
+		goto out;
+	}
+
+	if (ef100_mport_is_vf(mport_desc))
+		EFX_POPULATE_QWORD_3(pciefn,
+				     PCIE_FUNCTION_PF, PCIE_FUNCTION_PF_NULL,
+				     PCIE_FUNCTION_VF, mport_desc->vf_idx,
+				     PCIE_FUNCTION_INTF, PCIE_INTERFACE_CALLER);
+	else
+		EFX_POPULATE_QWORD_3(pciefn,
+				     PCIE_FUNCTION_PF, mport_desc->pf_idx,
+				     PCIE_FUNCTION_VF, PCIE_FUNCTION_VF_NULL,
+				     PCIE_FUNCTION_INTF, PCIE_INTERFACE_CALLER);
+
+	rc = efx_ef100_lookup_client_id(devlink->efx, pciefn, &client_id);
+	if (rc) {
+		NL_SET_ERR_MSG_FMT(extack,
+				   "No internal client_ID for port (mport: %u)",
+				   mport_desc->mport_id);
+		goto out;
+	}
+
+	rc = ef100_get_mac_address(devlink->efx, hw_addr, client_id, true);
+	if (rc != 0)
+		NL_SET_ERR_MSG_FMT(extack,
+				   "No available MAC for port (mport: %u)",
+				   mport_desc->mport_id);
+out:
+	*hw_addr_len = ETH_ALEN;
+	return rc;
+}
+
 #endif
 
 static int efx_devlink_info_nvram_partition(struct efx_nic *efx,
@@ -516,6 +567,9 @@ static int efx_devlink_info_get(struct devlink *devlink,
 
 static const struct devlink_ops sfc_devlink_ops = {
 	.info_get			= efx_devlink_info_get,
+#ifdef CONFIG_SFC_SRIOV
+	.port_function_hw_addr_get	= efx_devlink_port_addr_get,
+#endif
 };
 
 #ifdef CONFIG_SFC_SRIOV
