[v5,3/8] net/dpaa: add support for fmcless mode
diff mbox series

Message ID 20200813180121.19480-3-hemant.agrawal@nxp.com
State Changes Requested
Delegated to: Ferruh Yigit
Headers show
Series
  • [v5,1/8] net/dpaa: add support for fmlib in dpdk
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Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Hemant Agrawal Aug. 13, 2020, 6:01 p.m. UTC
From: Sachin Saxena <sachin.saxena@nxp.com>

This patch uses fmlib to configure the FMAN HW for flow
and distribution configuration, thus avoiding the need
for static FMC tool execution optionally.

Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
 drivers/bus/dpaa/include/fsl_qman.h       |   1 +
 drivers/bus/dpaa/rte_bus_dpaa_version.map |   1 +
 drivers/net/dpaa/Makefile                 |   1 +
 drivers/net/dpaa/dpaa_ethdev.c            | 111 ++-
 drivers/net/dpaa/dpaa_ethdev.h            |   4 +
 drivers/net/dpaa/dpaa_flow.c              | 901 ++++++++++++++++++++++
 drivers/net/dpaa/dpaa_flow.h              |  14 +
 drivers/net/dpaa/meson.build              |   1 +
 8 files changed, 1012 insertions(+), 22 deletions(-)
 create mode 100644 drivers/net/dpaa/dpaa_flow.c
 create mode 100644 drivers/net/dpaa/dpaa_flow.h

Patch
diff mbox series

diff --git a/drivers/bus/dpaa/include/fsl_qman.h b/drivers/bus/dpaa/include/fsl_qman.h
index 8ba37411af..dd7ca783a2 100644
--- a/drivers/bus/dpaa/include/fsl_qman.h
+++ b/drivers/bus/dpaa/include/fsl_qman.h
@@ -1896,6 +1896,7 @@  int qman_enqueue_orp(struct qman_fq *fq, const struct qm_fd *fd, u32 flags,
  * FQs than requested (though alignment will be as requested). If @partial is
  * zero, the return value will either be 'count' or negative.
  */
+__rte_internal
 int qman_alloc_fqid_range(u32 *result, u32 count, u32 align, int partial);
 static inline int qman_alloc_fqid(u32 *result)
 {
diff --git a/drivers/bus/dpaa/rte_bus_dpaa_version.map b/drivers/bus/dpaa/rte_bus_dpaa_version.map
index 77840a5645..f47922c6a0 100644
--- a/drivers/bus/dpaa/rte_bus_dpaa_version.map
+++ b/drivers/bus/dpaa/rte_bus_dpaa_version.map
@@ -49,6 +49,7 @@  INTERNAL {
 	netcfg_release;
 	per_lcore_dpaa_io;
 	qman_alloc_cgrid_range;
+	qman_alloc_fqid_range;
 	qman_alloc_pool_range;
 	qman_clear_irq;
 	qman_create_cgr;
diff --git a/drivers/net/dpaa/Makefile b/drivers/net/dpaa/Makefile
index 5eaa4abcb5..28493ce9fa 100644
--- a/drivers/net/dpaa/Makefile
+++ b/drivers/net/dpaa/Makefile
@@ -30,6 +30,7 @@  EXPORT_MAP := rte_pmd_dpaa_version.map
 SRCS-$(CONFIG_RTE_LIBRTE_DPAA_PMD) += fmlib/fm_lib.c
 SRCS-$(CONFIG_RTE_LIBRTE_DPAA_PMD) += fmlib/fm_vsp.c
 SRCS-$(CONFIG_RTE_LIBRTE_DPAA_PMD) += dpaa_ethdev.c
+SRCS-$(CONFIG_RTE_LIBRTE_DPAA_PMD) += dpaa_flow.c
 SRCS-$(CONFIG_RTE_LIBRTE_DPAA_PMD) += dpaa_rxtx.c
 
 LDLIBS += -lrte_bus_dpaa
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index c15e2b5462..c5b9ac1a5b 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -39,6 +39,7 @@ 
 
 #include <dpaa_ethdev.h>
 #include <dpaa_rxtx.h>
+#include <dpaa_flow.h>
 #include <rte_pmd_dpaa.h>
 
 #include <fsl_usd.h>
@@ -76,6 +77,7 @@  static uint64_t dev_tx_offloads_nodis =
 
 /* Keep track of whether QMAN and BMAN have been globally initialized */
 static int is_global_init;
+static int fmc_q = 1;	/* Indicates the use of static fmc for distribution */
 static int default_q;	/* use default queue - FMC is not executed*/
 /* At present we only allow up to 4 push mode queues as default - as each of
  * this queue need dedicated portal and we are short of portals.
@@ -1418,16 +1420,15 @@  static int dpaa_rx_queue_init(struct qman_fq *fq, struct qman_cgr *cgr_rx,
 		}
 	};
 
-	if (fqid) {
+	if (fmc_q || default_q) {
 		ret = qman_reserve_fqid(fqid);
 		if (ret) {
-			DPAA_PMD_ERR("reserve rx fqid 0x%x failed with ret: %d",
+			DPAA_PMD_ERR("reserve rx fqid 0x%x failed, ret: %d",
 				     fqid, ret);
 			return -EINVAL;
 		}
-	} else {
-		flags |= QMAN_FQ_FLAG_DYNAMIC_FQID;
 	}
+
 	DPAA_PMD_DEBUG("creating rx fq %p, fqid 0x%x", fq, fqid);
 	ret = qman_create_fq(fqid, flags, fq);
 	if (ret) {
@@ -1602,7 +1603,7 @@  dpaa_dev_init(struct rte_eth_dev *eth_dev)
 	struct fman_if_bpool *bp, *tmp_bp;
 	uint32_t cgrid[DPAA_MAX_NUM_PCD_QUEUES];
 	uint32_t cgrid_tx[MAX_DPAA_CORES];
-	char eth_buf[RTE_ETHER_ADDR_FMT_SIZE];
+	uint32_t dev_rx_fqids[DPAA_MAX_NUM_PCD_QUEUES];
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1619,30 +1620,36 @@  dpaa_dev_init(struct rte_eth_dev *eth_dev)
 	dpaa_intf->ifid = dev_id;
 	dpaa_intf->cfg = cfg;
 
+	memset((char *)dev_rx_fqids, 0,
+		sizeof(uint32_t) * DPAA_MAX_NUM_PCD_QUEUES);
+
 	/* Initialize Rx FQ's */
 	if (default_q) {
 		num_rx_fqs = DPAA_DEFAULT_NUM_PCD_QUEUES;
+	} else if (fmc_q) {
+		num_rx_fqs = 1;
 	} else {
-		if (getenv("DPAA_NUM_RX_QUEUES"))
-			num_rx_fqs = atoi(getenv("DPAA_NUM_RX_QUEUES"));
-		else
-			num_rx_fqs = DPAA_DEFAULT_NUM_PCD_QUEUES;
+		/* FMCLESS mode, load balance to multiple cores.*/
+		num_rx_fqs = rte_lcore_count();
 	}
 
-
 	/* Each device can not have more than DPAA_MAX_NUM_PCD_QUEUES RX
 	 * queues.
 	 */
-	if (num_rx_fqs <= 0 || num_rx_fqs > DPAA_MAX_NUM_PCD_QUEUES) {
+	if (num_rx_fqs < 0 || num_rx_fqs > DPAA_MAX_NUM_PCD_QUEUES) {
 		DPAA_PMD_ERR("Invalid number of RX queues\n");
 		return -EINVAL;
 	}
 
-	dpaa_intf->rx_queues = rte_zmalloc(NULL,
-		sizeof(struct qman_fq) * num_rx_fqs, MAX_CACHELINE);
-	if (!dpaa_intf->rx_queues) {
-		DPAA_PMD_ERR("Failed to alloc mem for RX queues\n");
-		return -ENOMEM;
+	if (num_rx_fqs > 0) {
+		dpaa_intf->rx_queues = rte_zmalloc(NULL,
+			sizeof(struct qman_fq) * num_rx_fqs, MAX_CACHELINE);
+		if (!dpaa_intf->rx_queues) {
+			DPAA_PMD_ERR("Failed to alloc mem for RX queues\n");
+			return -ENOMEM;
+		}
+	} else {
+		dpaa_intf->rx_queues = NULL;
 	}
 
 	memset(cgrid, 0, sizeof(cgrid));
@@ -1661,7 +1668,7 @@  dpaa_dev_init(struct rte_eth_dev *eth_dev)
 	}
 
 	/* If congestion control is enabled globally*/
-	if (td_threshold) {
+	if (num_rx_fqs > 0 && td_threshold) {
 		dpaa_intf->cgr_rx = rte_zmalloc(NULL,
 			sizeof(struct qman_cgr) * num_rx_fqs, MAX_CACHELINE);
 		if (!dpaa_intf->cgr_rx) {
@@ -1680,12 +1687,20 @@  dpaa_dev_init(struct rte_eth_dev *eth_dev)
 		dpaa_intf->cgr_rx = NULL;
 	}
 
+	if (!fmc_q && !default_q) {
+		ret = qman_alloc_fqid_range(dev_rx_fqids, num_rx_fqs,
+					    num_rx_fqs, 0);
+		if (ret < 0) {
+			DPAA_PMD_ERR("Failed to alloc rx fqid's\n");
+			goto free_rx;
+		}
+	}
+
 	for (loop = 0; loop < num_rx_fqs; loop++) {
 		if (default_q)
 			fqid = cfg->rx_def;
 		else
-			fqid = DPAA_PCD_FQID_START + fman_intf->mac_idx *
-				DPAA_PCD_FQID_MULTIPLIER + loop;
+			fqid = dev_rx_fqids[loop];
 
 		if (dpaa_intf->cgr_rx)
 			dpaa_intf->cgr_rx[loop].cgrid = cgrid[loop];
@@ -1782,9 +1797,16 @@  dpaa_dev_init(struct rte_eth_dev *eth_dev)
 
 	/* copy the primary mac address */
 	rte_ether_addr_copy(&fman_intf->mac_addr, &eth_dev->data->mac_addrs[0]);
-	rte_ether_format_addr(eth_buf, sizeof(eth_buf), &fman_intf->mac_addr);
 
-	DPAA_PMD_INFO("net: dpaa: %s: %s", dpaa_device->name, eth_buf);
+	RTE_LOG(INFO, PMD, "net: dpaa: %s: %02x:%02x:%02x:%02x:%02x:%02x\n",
+		dpaa_device->name,
+		fman_intf->mac_addr.addr_bytes[0],
+		fman_intf->mac_addr.addr_bytes[1],
+		fman_intf->mac_addr.addr_bytes[2],
+		fman_intf->mac_addr.addr_bytes[3],
+		fman_intf->mac_addr.addr_bytes[4],
+		fman_intf->mac_addr.addr_bytes[5]);
+
 
 	/* Disable RX mode */
 	fman_if_discard_rx_errors(fman_intf);
@@ -1831,6 +1853,12 @@  dpaa_dev_uninit(struct rte_eth_dev *dev)
 		return -1;
 	}
 
+	/* DPAA FM deconfig */
+	if (!(default_q || fmc_q)) {
+		if (dpaa_fm_deconfig(dpaa_intf, dev->process_private))
+			DPAA_PMD_WARN("DPAA FM deconfig failed\n");
+	}
+
 	dpaa_eth_dev_close(dev);
 
 	/* release configuration memory */
@@ -1874,7 +1902,7 @@  dpaa_dev_uninit(struct rte_eth_dev *dev)
 }
 
 static int
-rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv __rte_unused,
+rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv,
 	       struct rte_dpaa_device *dpaa_dev)
 {
 	int diag;
@@ -1920,6 +1948,13 @@  rte_dpaa_probe(struct rte_dpaa_driver *dpaa_drv __rte_unused,
 			default_q = 1;
 		}
 
+		if (!(default_q || fmc_q)) {
+			if (dpaa_fm_init()) {
+				DPAA_PMD_ERR("FM init failed\n");
+				return -1;
+			}
+		}
+
 		/* disabling the default push mode for LS1043 */
 		if (dpaa_svr_family == SVR_LS1043A_FAMILY)
 			dpaa_push_mode_max_queue = 0;
@@ -1993,6 +2028,38 @@  rte_dpaa_remove(struct rte_dpaa_device *dpaa_dev)
 	return 0;
 }
 
+static void __attribute__((destructor(102))) dpaa_finish(void)
+{
+	/* For secondary, primary will do all the cleanup */
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+		return;
+
+	if (!(default_q || fmc_q)) {
+		unsigned int i;
+
+		for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
+			if (rte_eth_devices[i].dev_ops == &dpaa_devops) {
+				struct rte_eth_dev *dev = &rte_eth_devices[i];
+				struct dpaa_if *dpaa_intf =
+					dev->data->dev_private;
+				struct fman_if *fif =
+					dev->process_private;
+				if (dpaa_intf->port_handle)
+					if (dpaa_fm_deconfig(dpaa_intf, fif))
+						DPAA_PMD_WARN("DPAA FM "
+							"deconfig failed\n");
+			}
+		}
+		if (is_global_init)
+			if (dpaa_fm_term())
+				DPAA_PMD_WARN("DPAA FM term failed\n");
+
+		is_global_init = 0;
+
+		DPAA_PMD_INFO("DPAA fman cleaned up");
+	}
+}
+
 static struct rte_dpaa_driver rte_dpaa_pmd = {
 	.drv_flags = RTE_DPAA_DRV_INTR_LSC,
 	.drv_type = FSL_DPAA_ETH,
diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h
index 4c40ff86a8..b10c4a20ba 100644
--- a/drivers/net/dpaa/dpaa_ethdev.h
+++ b/drivers/net/dpaa/dpaa_ethdev.h
@@ -118,6 +118,10 @@  struct dpaa_if {
 	uint32_t ifid;
 	struct dpaa_bp_info *bp_info;
 	struct rte_eth_fc_conf *fc_conf;
+	void *port_handle;
+	void *netenv_handle;
+	void *scheme_handle[2];
+	uint32_t scheme_count;
 };
 
 struct dpaa_if_stats {
diff --git a/drivers/net/dpaa/dpaa_flow.c b/drivers/net/dpaa/dpaa_flow.c
new file mode 100644
index 0000000000..a12141efe4
--- /dev/null
+++ b/drivers/net/dpaa/dpaa_flow.c
@@ -0,0 +1,901 @@ 
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2017-2019 NXP
+ */
+
+/* System headers */
+#include <stdio.h>
+#include <inttypes.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+#include <dpaa_ethdev.h>
+#include <dpaa_flow.h>
+#include <rte_dpaa_logs.h>
+#include <fmlib/fm_port_ext.h>
+
+#define DPAA_MAX_NUM_ETH_DEV	8
+
+static inline
+ioc_fm_pcd_extract_entry_t *
+SCH_EXT_ARR(ioc_fm_pcd_kg_scheme_params_t *scheme_params, int hdr_idx)
+{
+return &scheme_params->param.key_ext_and_hash.extract_array[hdr_idx];
+}
+
+#define SCH_EXT_HDR(scheme_params, hdr_idx) \
+	SCH_EXT_ARR(scheme_params, hdr_idx)->extract_params.extract_by_hdr
+
+#define SCH_EXT_FULL_FLD(scheme_params, hdr_idx) \
+	SCH_EXT_HDR(scheme_params, hdr_idx).extract_by_hdr_type.full_field
+
+/* FM global info */
+struct dpaa_fm_info {
+	t_handle fman_handle;
+	t_handle pcd_handle;
+};
+
+/*FM model to read and write from file */
+struct dpaa_fm_model {
+	uint32_t dev_count;
+	uint8_t device_order[DPAA_MAX_NUM_ETH_DEV];
+	t_fm_port_params fm_port_params[DPAA_MAX_NUM_ETH_DEV];
+	t_handle netenv_devid[DPAA_MAX_NUM_ETH_DEV];
+	t_handle scheme_devid[DPAA_MAX_NUM_ETH_DEV][2];
+};
+
+static struct dpaa_fm_info fm_info;
+static struct dpaa_fm_model fm_model;
+static const char *fm_log = "/tmp/fmdpdk.bin";
+
+static void fm_prev_cleanup(void)
+{
+	uint32_t fman_id = 0, i = 0, devid;
+	struct dpaa_if dpaa_intf = {0};
+	t_fm_pcd_params fm_pcd_params = {0};
+	PMD_INIT_FUNC_TRACE();
+
+	fm_info.fman_handle = fm_open(fman_id);
+	if (!fm_info.fman_handle) {
+		printf("\n%s- unable to open FMAN", __func__);
+		return;
+	}
+
+	fm_pcd_params.h_fm = fm_info.fman_handle;
+	fm_pcd_params.prs_support = true;
+	fm_pcd_params.kg_support = true;
+	/* FM PCD Open */
+	fm_info.pcd_handle = fm_pcd_open(&fm_pcd_params);
+	if (!fm_info.pcd_handle) {
+		printf("\n%s- unable to open PCD", __func__);
+		return;
+	}
+
+	while (i < fm_model.dev_count) {
+		devid = fm_model.device_order[i];
+		/* FM Port Open */
+		fm_model.fm_port_params[devid].h_fm = fm_info.fman_handle;
+		dpaa_intf.port_handle =
+				fm_port_open(&fm_model.fm_port_params[devid]);
+		dpaa_intf.scheme_handle[0] = create_device(fm_info.pcd_handle,
+					fm_model.scheme_devid[devid][0]);
+		dpaa_intf.scheme_count = 1;
+		if (fm_model.scheme_devid[devid][1]) {
+			dpaa_intf.scheme_handle[1] =
+				create_device(fm_info.pcd_handle,
+					fm_model.scheme_devid[devid][1]);
+			if (dpaa_intf.scheme_handle[1])
+				dpaa_intf.scheme_count++;
+		}
+
+		dpaa_intf.netenv_handle = create_device(fm_info.pcd_handle,
+					fm_model.netenv_devid[devid]);
+		i++;
+		if (!dpaa_intf.netenv_handle ||
+			!dpaa_intf.scheme_handle[0] ||
+			!dpaa_intf.port_handle)
+			continue;
+
+		if (dpaa_fm_deconfig(&dpaa_intf, NULL))
+			printf("\nDPAA FM deconfig failed\n");
+	}
+
+	if (dpaa_fm_term())
+		printf("\nDPAA FM term failed\n");
+
+	memset(&fm_model, 0, sizeof(struct dpaa_fm_model));
+}
+
+void dpaa_write_fm_config_to_file(void)
+{
+	size_t bytes_write;
+	FILE *fp = fopen(fm_log, "wb");
+	PMD_INIT_FUNC_TRACE();
+
+	if (!fp) {
+		DPAA_PMD_ERR("File open failed");
+		return;
+	}
+	bytes_write = fwrite(&fm_model, sizeof(struct dpaa_fm_model), 1, fp);
+	if (!bytes_write) {
+		DPAA_PMD_WARN("No bytes write");
+		fclose(fp);
+		return;
+	}
+	fclose(fp);
+}
+
+static void dpaa_read_fm_config_from_file(void)
+{
+	size_t bytes_read;
+	FILE *fp = fopen(fm_log, "rb");
+	PMD_INIT_FUNC_TRACE();
+
+	if (!fp)
+		return;
+	DPAA_PMD_INFO("Previous DPDK-FM config instance present, cleaning up.");
+
+	bytes_read = fread(&fm_model, sizeof(struct dpaa_fm_model), 1, fp);
+	if (!bytes_read) {
+		DPAA_PMD_WARN("No bytes read");
+		fclose(fp);
+		return;
+	}
+	fclose(fp);
+
+	/*FM cleanup from previous configured app */
+	fm_prev_cleanup();
+}
+
+static inline int
+set_hash_params_eth(ioc_fm_pcd_kg_scheme_params_t *scheme_params, int hdr_idx)
+{
+	int k;
+
+	for (k = 0; k < 2; k++) {
+		SCH_EXT_ARR(scheme_params, hdr_idx)->type =
+						e_IOC_FM_PCD_EXTRACT_BY_HDR;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr =
+						HEADER_TYPE_ETH;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr_index =
+						e_IOC_FM_PCD_HDR_INDEX_NONE;
+		SCH_EXT_HDR(scheme_params, hdr_idx).type =
+						e_IOC_FM_PCD_EXTRACT_FULL_FIELD;
+		if (k == 0)
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).eth =
+						IOC_NET_HF_ETH_SA;
+		else
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).eth =
+						IOC_NET_HF_ETH_DA;
+		hdr_idx++;
+	}
+	return hdr_idx;
+}
+
+static inline int
+set_hash_params_ipv4(ioc_fm_pcd_kg_scheme_params_t *scheme_params, int hdr_idx)
+{
+	int k;
+
+	for (k = 0; k < 2; k++) {
+		SCH_EXT_ARR(scheme_params, hdr_idx)->type =
+						e_IOC_FM_PCD_EXTRACT_BY_HDR;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr =
+						HEADER_TYPE_IPV4;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr_index =
+						e_IOC_FM_PCD_HDR_INDEX_NONE;
+		SCH_EXT_HDR(scheme_params, hdr_idx).type =
+						e_IOC_FM_PCD_EXTRACT_FULL_FIELD;
+		if (k == 0)
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).ipv4 =
+					ioc_net_hf_ipv_4_src_ip;
+		else
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).ipv4 =
+					ioc_net_hf_ipv_4_dst_ip;
+		hdr_idx++;
+	}
+	return hdr_idx;
+}
+
+static inline int
+set_hash_params_ipv6(ioc_fm_pcd_kg_scheme_params_t *scheme_params, int hdr_idx)
+{
+	int k;
+
+	for (k = 0; k < 2; k++) {
+		SCH_EXT_ARR(scheme_params, hdr_idx)->type =
+						e_IOC_FM_PCD_EXTRACT_BY_HDR;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr =
+							HEADER_TYPE_IPV6;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr_index =
+						e_IOC_FM_PCD_HDR_INDEX_NONE;
+		SCH_EXT_HDR(scheme_params, hdr_idx).type =
+						e_IOC_FM_PCD_EXTRACT_FULL_FIELD;
+		if (k == 0)
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).ipv6 =
+					ioc_net_hf_ipv_6_src_ip;
+		else
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).ipv6 =
+					ioc_net_hf_ipv_6_dst_ip;
+		hdr_idx++;
+	}
+	return hdr_idx;
+}
+
+static inline int
+set_hash_params_udp(ioc_fm_pcd_kg_scheme_params_t *scheme_params, int hdr_idx)
+{
+	int k;
+
+	for (k = 0; k < 2; k++) {
+		SCH_EXT_ARR(scheme_params, hdr_idx)->type =
+						e_IOC_FM_PCD_EXTRACT_BY_HDR;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr =
+						HEADER_TYPE_UDP;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr_index =
+						e_IOC_FM_PCD_HDR_INDEX_NONE;
+		SCH_EXT_HDR(scheme_params, hdr_idx).type =
+						e_IOC_FM_PCD_EXTRACT_FULL_FIELD;
+		if (k == 0)
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).udp =
+					IOC_NET_HF_UDP_PORT_SRC;
+		else
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).udp =
+					IOC_NET_HF_UDP_PORT_DST;
+		hdr_idx++;
+	}
+	return hdr_idx;
+}
+
+static inline int
+set_hash_params_tcp(ioc_fm_pcd_kg_scheme_params_t *scheme_params, int hdr_idx)
+{
+	int k;
+
+	for (k = 0; k < 2; k++) {
+		SCH_EXT_ARR(scheme_params, hdr_idx)->type =
+						e_IOC_FM_PCD_EXTRACT_BY_HDR;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr =
+						HEADER_TYPE_TCP;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr_index =
+						e_IOC_FM_PCD_HDR_INDEX_NONE;
+		SCH_EXT_HDR(scheme_params, hdr_idx).type =
+						e_IOC_FM_PCD_EXTRACT_FULL_FIELD;
+		if (k == 0)
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).tcp =
+					IOC_NET_HF_TCP_PORT_SRC;
+		else
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).tcp =
+					IOC_NET_HF_TCP_PORT_DST;
+		hdr_idx++;
+	}
+	return hdr_idx;
+}
+
+static inline int
+set_hash_params_sctp(ioc_fm_pcd_kg_scheme_params_t *scheme_params, int hdr_idx)
+{
+	int k;
+
+	for (k = 0; k < 2; k++) {
+		SCH_EXT_ARR(scheme_params, hdr_idx)->type =
+						e_IOC_FM_PCD_EXTRACT_BY_HDR;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr =
+						HEADER_TYPE_SCTP;
+		SCH_EXT_HDR(scheme_params, hdr_idx).hdr_index =
+						e_IOC_FM_PCD_HDR_INDEX_NONE;
+		SCH_EXT_HDR(scheme_params, hdr_idx).type =
+						e_IOC_FM_PCD_EXTRACT_FULL_FIELD;
+		if (k == 0)
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).sctp =
+					IOC_NET_HF_SCTP_PORT_SRC;
+		else
+			SCH_EXT_FULL_FLD(scheme_params, hdr_idx).sctp =
+					IOC_NET_HF_SCTP_PORT_DST;
+		hdr_idx++;
+	}
+	return hdr_idx;
+}
+
+/* Set scheme params for hash distribution */
+static int set_scheme_params(ioc_fm_pcd_kg_scheme_params_t *scheme_params,
+	ioc_fm_pcd_net_env_params_t *dist_units,
+	struct dpaa_if *dpaa_intf,
+	struct fman_if *fif __rte_unused)
+{
+	int dist_idx, hdr_idx = 0;
+	PMD_INIT_FUNC_TRACE();
+
+	scheme_params->param.use_hash = 1;
+	scheme_params->param.modify = false;
+	scheme_params->param.always_direct = false;
+	scheme_params->param.scheme_counter.update = 1;
+	scheme_params->param.scheme_counter.value = 0;
+	scheme_params->param.next_engine = e_IOC_FM_PCD_DONE;
+	scheme_params->param.base_fqid = dpaa_intf->rx_queues[0].fqid;
+	scheme_params->param.net_env_params.net_env_id =
+		dpaa_intf->netenv_handle;
+	scheme_params->param.net_env_params.num_of_distinction_units =
+		dist_units->param.num_of_distinction_units;
+
+	scheme_params->param.key_ext_and_hash.hash_dist_num_of_fqids =
+			dpaa_intf->nb_rx_queues;
+	scheme_params->param.key_ext_and_hash.num_of_used_extracts =
+			2 * dist_units->param.num_of_distinction_units;
+
+	for (dist_idx = 0; dist_idx <
+		dist_units->param.num_of_distinction_units;
+		dist_idx++) {
+		switch (dist_units->param.units[dist_idx].hdrs[0].hdr) {
+		case HEADER_TYPE_ETH:
+			hdr_idx = set_hash_params_eth(scheme_params, hdr_idx);
+			break;
+
+		case HEADER_TYPE_IPV4:
+			hdr_idx = set_hash_params_ipv4(scheme_params, hdr_idx);
+			break;
+
+		case HEADER_TYPE_IPV6:
+			hdr_idx = set_hash_params_ipv6(scheme_params, hdr_idx);
+			break;
+
+		case HEADER_TYPE_UDP:
+			hdr_idx = set_hash_params_udp(scheme_params, hdr_idx);
+			break;
+
+		case HEADER_TYPE_TCP:
+			hdr_idx = set_hash_params_tcp(scheme_params, hdr_idx);
+			break;
+
+		case HEADER_TYPE_SCTP:
+			hdr_idx = set_hash_params_sctp(scheme_params, hdr_idx);
+			break;
+
+		default:
+			DPAA_PMD_ERR("Invalid Distinction Unit");
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+static void set_dist_units(ioc_fm_pcd_net_env_params_t *dist_units,
+			   uint64_t req_dist_set)
+{
+	uint32_t loop = 0, dist_idx = 0, dist_field = 0;
+	int l2_configured = 0, ipv4_configured = 0, ipv6_configured = 0;
+	int udp_configured = 0, tcp_configured = 0, sctp_configured = 0;
+	PMD_INIT_FUNC_TRACE();
+
+	if (!req_dist_set)
+		dist_units->param.units[dist_idx++].hdrs[0].hdr =
+			HEADER_TYPE_ETH;
+
+	while (req_dist_set) {
+		if (req_dist_set % 2 != 0) {
+			dist_field = 1U << loop;
+			switch (dist_field) {
+			case ETH_RSS_L2_PAYLOAD:
+
+				if (l2_configured)
+					break;
+				l2_configured = 1;
+
+				dist_units->param.units[dist_idx++].hdrs[0].hdr
+					= HEADER_TYPE_ETH;
+				break;
+
+			case ETH_RSS_IPV4:
+			case ETH_RSS_FRAG_IPV4:
+			case ETH_RSS_NONFRAG_IPV4_OTHER:
+
+				if (ipv4_configured)
+					break;
+				ipv4_configured = 1;
+				dist_units->param.units[dist_idx++].hdrs[0].hdr
+					= HEADER_TYPE_IPV4;
+				break;
+
+			case ETH_RSS_IPV6:
+			case ETH_RSS_FRAG_IPV6:
+			case ETH_RSS_NONFRAG_IPV6_OTHER:
+			case ETH_RSS_IPV6_EX:
+
+				if (ipv6_configured)
+					break;
+				ipv6_configured = 1;
+				dist_units->param.units[dist_idx++].hdrs[0].hdr
+					= HEADER_TYPE_IPV6;
+				break;
+
+			case ETH_RSS_NONFRAG_IPV4_TCP:
+			case ETH_RSS_NONFRAG_IPV6_TCP:
+			case ETH_RSS_IPV6_TCP_EX:
+
+				if (tcp_configured)
+					break;
+				tcp_configured = 1;
+				dist_units->param.units[dist_idx++].hdrs[0].hdr
+					= HEADER_TYPE_TCP;
+				break;
+
+			case ETH_RSS_NONFRAG_IPV4_UDP:
+			case ETH_RSS_NONFRAG_IPV6_UDP:
+			case ETH_RSS_IPV6_UDP_EX:
+
+				if (udp_configured)
+					break;
+				udp_configured = 1;
+				dist_units->param.units[dist_idx++].hdrs[0].hdr
+					= HEADER_TYPE_UDP;
+				break;
+
+			case ETH_RSS_NONFRAG_IPV4_SCTP:
+			case ETH_RSS_NONFRAG_IPV6_SCTP:
+
+				if (sctp_configured)
+					break;
+				sctp_configured = 1;
+
+				dist_units->param.units[dist_idx++].hdrs[0].hdr
+					= HEADER_TYPE_SCTP;
+				break;
+
+			default:
+				DPAA_PMD_ERR("Bad flow distribution option");
+			}
+		}
+		req_dist_set = req_dist_set >> 1;
+		loop++;
+	}
+
+	/* Dist units is set to dist_idx */
+	dist_units->param.num_of_distinction_units = dist_idx;
+}
+
+/* Apply PCD configuration on interface */
+static inline int set_port_pcd(struct dpaa_if *dpaa_intf)
+{
+	int ret = 0;
+	unsigned int idx;
+	ioc_fm_port_pcd_params_t pcd_param;
+	ioc_fm_port_pcd_prs_params_t prs_param;
+	ioc_fm_port_pcd_kg_params_t  kg_param;
+
+	PMD_INIT_FUNC_TRACE();
+
+	/* PCD support for hash distribution */
+	uint8_t pcd_support = e_FM_PORT_PCD_SUPPORT_PRS_AND_KG;
+
+	memset(&pcd_param, 0, sizeof(pcd_param));
+	memset(&prs_param, 0, sizeof(prs_param));
+	memset(&kg_param, 0, sizeof(kg_param));
+
+	/* Set parse params */
+	prs_param.first_prs_hdr = HEADER_TYPE_ETH;
+
+	/* Set kg params */
+	for (idx = 0; idx < dpaa_intf->scheme_count; idx++)
+		kg_param.scheme_ids[idx] = dpaa_intf->scheme_handle[idx];
+	kg_param.num_schemes = dpaa_intf->scheme_count;
+
+	/* Set pcd params */
+	pcd_param.net_env_id = dpaa_intf->netenv_handle;
+	pcd_param.pcd_support = pcd_support;
+	pcd_param.p_kg_params = &kg_param;
+	pcd_param.p_prs_params = &prs_param;
+
+	/* FM PORT Disable */
+	ret = fm_port_disable(dpaa_intf->port_handle);
+	if (ret != E_OK) {
+		DPAA_PMD_ERR("fm_port_disable: Failed");
+		return ret;
+	}
+
+	/* FM PORT SetPCD */
+	ret = fm_port_set_pcd(dpaa_intf->port_handle, &pcd_param);
+	if (ret != E_OK) {
+		DPAA_PMD_ERR("fm_port_set_pcd: Failed");
+		return ret;
+	}
+
+	/* FM PORT Enable */
+	ret = fm_port_enable(dpaa_intf->port_handle);
+	if (ret != E_OK) {
+		DPAA_PMD_ERR("fm_port_enable: Failed");
+		goto fm_port_delete_pcd;
+	}
+
+	return 0;
+
+fm_port_delete_pcd:
+	/* FM PORT DeletePCD */
+	ret = fm_port_delete_pcd(dpaa_intf->port_handle);
+	if (ret != E_OK) {
+		DPAA_PMD_ERR("fm_port_delete_pcd: Failed\n");
+		return ret;
+	}
+	return -1;
+}
+
+/* Unset PCD NerEnv and scheme */
+static inline void unset_pcd_netenv_scheme(struct dpaa_if *dpaa_intf)
+{
+	int ret;
+	PMD_INIT_FUNC_TRACE();
+
+	/* reduce scheme count */
+	if (dpaa_intf->scheme_count)
+		dpaa_intf->scheme_count--;
+
+	DPAA_PMD_DEBUG("KG SCHEME DEL %d handle =%p",
+		dpaa_intf->scheme_count,
+		dpaa_intf->scheme_handle[dpaa_intf->scheme_count]);
+
+	ret = fm_pcd_kg_scheme_delete(dpaa_intf->scheme_handle
+					[dpaa_intf->scheme_count]);
+	if (ret != E_OK)
+		DPAA_PMD_ERR("fm_pcd_kg_scheme_delete: Failed");
+
+	dpaa_intf->scheme_handle[dpaa_intf->scheme_count] = NULL;
+}
+
+/* Set PCD NetEnv and Scheme and default scheme */
+static inline int set_default_scheme(struct dpaa_if *dpaa_intf)
+{
+	ioc_fm_pcd_kg_scheme_params_t scheme_params;
+	int idx = dpaa_intf->scheme_count;
+	PMD_INIT_FUNC_TRACE();
+
+	/* Set PCD NetEnvCharacteristics */
+	memset(&scheme_params, 0, sizeof(scheme_params));
+
+	/* Adding 10 to default schemes as the number of interface would be
+	 * lesser than 10 and the relative scheme ids should be unique for
+	 * every scheme.
+	 */
+	scheme_params.param.scm_id.relative_scheme_id =
+		10 + dpaa_intf->ifid;
+	scheme_params.param.use_hash = 0;
+	scheme_params.param.next_engine = e_IOC_FM_PCD_DONE;
+	scheme_params.param.net_env_params.num_of_distinction_units = 0;
+	scheme_params.param.net_env_params.net_env_id =
+		dpaa_intf->netenv_handle;
+	scheme_params.param.base_fqid = dpaa_intf->rx_queues[0].fqid;
+	scheme_params.param.key_ext_and_hash.hash_dist_num_of_fqids = 1;
+	scheme_params.param.key_ext_and_hash.num_of_used_extracts = 0;
+	scheme_params.param.modify = false;
+	scheme_params.param.always_direct = false;
+	scheme_params.param.scheme_counter.update = 1;
+	scheme_params.param.scheme_counter.value = 0;
+
+	/* FM PCD KgSchemeSet */
+	dpaa_intf->scheme_handle[idx] =
+		fm_pcd_kg_scheme_set(fm_info.pcd_handle, &scheme_params);
+	DPAA_PMD_DEBUG("KG SCHEME SET %d handle =%p",
+		idx, dpaa_intf->scheme_handle[idx]);
+	if (!dpaa_intf->scheme_handle[idx]) {
+		DPAA_PMD_ERR("fm_pcd_kg_scheme_set: Failed");
+		return -1;
+	}
+
+	fm_model.scheme_devid[dpaa_intf->ifid][idx] =
+				get_device_id(dpaa_intf->scheme_handle[idx]);
+	dpaa_intf->scheme_count++;
+	return 0;
+}
+
+
+/* Set PCD NetEnv and Scheme and default scheme */
+static inline int set_pcd_netenv_scheme(struct dpaa_if *dpaa_intf,
+					uint64_t req_dist_set,
+					struct fman_if *fif)
+{
+	int ret = -1;
+	ioc_fm_pcd_net_env_params_t dist_units;
+	ioc_fm_pcd_kg_scheme_params_t scheme_params;
+	int idx = dpaa_intf->scheme_count;
+	PMD_INIT_FUNC_TRACE();
+
+	/* Set PCD NetEnvCharacteristics */
+	memset(&dist_units, 0, sizeof(dist_units));
+	memset(&scheme_params, 0, sizeof(scheme_params));
+
+	/* Set dist unit header type */
+	set_dist_units(&dist_units, req_dist_set);
+
+	scheme_params.param.scm_id.relative_scheme_id = dpaa_intf->ifid;
+
+	/* Set PCD Scheme params */
+	ret = set_scheme_params(&scheme_params, &dist_units, dpaa_intf, fif);
+	if (ret) {
+		DPAA_PMD_ERR("Set scheme params: Failed");
+		return -1;
+	}
+
+	/* FM PCD KgSchemeSet */
+	dpaa_intf->scheme_handle[idx] =
+		fm_pcd_kg_scheme_set(fm_info.pcd_handle, &scheme_params);
+	DPAA_PMD_DEBUG("KG SCHEME SET %d handle =%p",
+			idx, dpaa_intf->scheme_handle[idx]);
+	if (!dpaa_intf->scheme_handle[idx]) {
+		DPAA_PMD_ERR("fm_pcd_kg_scheme_set: Failed");
+		return -1;
+	}
+
+	fm_model.scheme_devid[dpaa_intf->ifid][idx] =
+				get_device_id(dpaa_intf->scheme_handle[idx]);
+	dpaa_intf->scheme_count++;
+	return 0;
+}
+
+
+static inline int get_port_type(struct fman_if *fif)
+{
+	if (fif->mac_type == fman_mac_1g)
+		return e_FM_PORT_TYPE_RX;
+	else if (fif->mac_type == fman_mac_2_5g)
+		return e_FM_PORT_TYPE_RX_2_5G;
+	else if (fif->mac_type == fman_mac_10g)
+		return e_FM_PORT_TYPE_RX_10G;
+
+	DPAA_PMD_ERR("MAC type unsupported");
+	return -1;
+}
+
+static inline int set_fm_port_handle(struct dpaa_if *dpaa_intf,
+				     uint64_t req_dist_set,
+				     struct fman_if *fif)
+{
+	t_fm_port_params	fm_port_params;
+	ioc_fm_pcd_net_env_params_t dist_units;
+	PMD_INIT_FUNC_TRACE();
+
+	/* FMAN mac indexes mappings (0 is unused,
+	 * first 8 are for 1G, next for 10G ports
+	 */
+	uint8_t mac_idx[] = {-1, 0, 1, 2, 3, 4, 5, 6, 7, 0, 1};
+
+	/* Memset FM port params */
+	memset(&fm_port_params, 0, sizeof(fm_port_params));
+
+	/* Set FM port params */
+	fm_port_params.h_fm = fm_info.fman_handle;
+	fm_port_params.port_type = get_port_type(fif);
+	fm_port_params.port_id = mac_idx[fif->mac_idx];
+
+	/* FM PORT Open */
+	dpaa_intf->port_handle = fm_port_open(&fm_port_params);
+	if (!dpaa_intf->port_handle) {
+		DPAA_PMD_ERR("fm_port_open: Failed\n");
+		return -1;
+	}
+
+	fm_model.fm_port_params[dpaa_intf->ifid] = fm_port_params;
+
+	/* Set PCD NetEnvCharacteristics */
+	memset(&dist_units, 0, sizeof(dist_units));
+
+	/* Set dist unit header type */
+	set_dist_units(&dist_units, req_dist_set);
+
+	/* FM PCD NetEnvCharacteristicsSet */
+	dpaa_intf->netenv_handle =
+		fm_pcd_net_env_characteristics_set(fm_info.pcd_handle,
+							&dist_units);
+	if (!dpaa_intf->netenv_handle) {
+		DPAA_PMD_ERR("fm_pcd_net_env_characteristics_set: Failed");
+		return -1;
+	}
+
+	fm_model.netenv_devid[dpaa_intf->ifid] =
+				get_device_id(dpaa_intf->netenv_handle);
+
+	return 0;
+}
+
+/* De-Configure DPAA FM */
+int dpaa_fm_deconfig(struct dpaa_if *dpaa_intf,
+			struct fman_if *fif __rte_unused)
+{
+	int ret;
+	unsigned int idx;
+
+	PMD_INIT_FUNC_TRACE();
+
+	/* FM PORT Disable */
+	ret = fm_port_disable(dpaa_intf->port_handle);
+	if (ret != E_OK) {
+		DPAA_PMD_ERR("fm_port_disable: Failed");
+		return ret;
+	}
+
+	/* FM PORT DeletePCD */
+	ret = fm_port_delete_pcd(dpaa_intf->port_handle);
+	if (ret != E_OK) {
+		DPAA_PMD_ERR("fm_port_delete_pcd: Failed");
+		return ret;
+	}
+
+	for (idx = 0; idx < dpaa_intf->scheme_count; idx++) {
+		DPAA_PMD_DEBUG("KG SCHEME DEL %d, handle =%p",
+			idx, dpaa_intf->scheme_handle[idx]);
+		/* FM PCD KgSchemeDelete */
+		ret = fm_pcd_kg_scheme_delete(dpaa_intf->scheme_handle[idx]);
+		if (ret != E_OK) {
+			DPAA_PMD_ERR("fm_pcd_kg_scheme_delete: Failed");
+			return ret;
+		}
+		dpaa_intf->scheme_handle[idx] = NULL;
+	}
+	/* FM PCD NetEnvCharacteristicsDelete */
+	ret = fm_pcd_net_env_characteristics_delete(dpaa_intf->netenv_handle);
+	if (ret != E_OK) {
+		DPAA_PMD_ERR("fm_pcd_net_env_characteristics_delete: Failed");
+		return ret;
+	}
+	dpaa_intf->netenv_handle = NULL;
+
+	/* FM PORT Close */
+	fm_port_close(dpaa_intf->port_handle);
+	dpaa_intf->port_handle = NULL;
+
+	/* Set scheme count to 0 */
+	dpaa_intf->scheme_count = 0;
+
+	return 0;
+}
+
+int dpaa_fm_config(struct rte_eth_dev *dev, uint64_t req_dist_set)
+{
+	struct dpaa_if *dpaa_intf = dev->data->dev_private;
+	struct fman_if *fif = dev->process_private;
+	int ret;
+	unsigned int i = 0;
+	PMD_INIT_FUNC_TRACE();
+
+	if (dpaa_intf->port_handle) {
+		if (dpaa_fm_deconfig(dpaa_intf, fif))
+			DPAA_PMD_ERR("DPAA FM deconfig failed");
+	}
+
+	if (!dev->data->nb_rx_queues)
+		return 0;
+
+	if (dev->data->nb_rx_queues & (dev->data->nb_rx_queues - 1)) {
+		DPAA_PMD_ERR("No of queues should be power of 2");
+		return -1;
+	}
+
+	dpaa_intf->nb_rx_queues = dev->data->nb_rx_queues;
+
+	/* Open FM Port and set it in port info */
+	ret = set_fm_port_handle(dpaa_intf, req_dist_set, fif);
+	if (ret) {
+		DPAA_PMD_ERR("Set FM Port handle: Failed");
+		return -1;
+	}
+
+	/* Set PCD netenv and scheme */
+	if (req_dist_set) {
+		ret = set_pcd_netenv_scheme(dpaa_intf, req_dist_set, fif);
+		if (ret) {
+			DPAA_PMD_ERR("Set PCD NetEnv and Scheme dist: Failed");
+			goto unset_fm_port_handle;
+		}
+	}
+	/* Set default netenv and scheme */
+	ret = set_default_scheme(dpaa_intf);
+	if (ret) {
+		DPAA_PMD_ERR("Set PCD NetEnv and Scheme: Failed");
+		goto unset_pcd_netenv_scheme1;
+	}
+
+	/* Set Port PCD */
+	ret = set_port_pcd(dpaa_intf);
+	if (ret) {
+		DPAA_PMD_ERR("Set Port PCD: Failed");
+		goto unset_pcd_netenv_scheme;
+	}
+
+	for (; i < fm_model.dev_count; i++)
+		if (fm_model.device_order[i] == dpaa_intf->ifid)
+			return 0;
+
+	fm_model.device_order[fm_model.dev_count] = dpaa_intf->ifid;
+	fm_model.dev_count++;
+
+	return 0;
+
+unset_pcd_netenv_scheme:
+	unset_pcd_netenv_scheme(dpaa_intf);
+
+unset_pcd_netenv_scheme1:
+	unset_pcd_netenv_scheme(dpaa_intf);
+
+unset_fm_port_handle:
+	/* FM PORT Close */
+	fm_port_close(dpaa_intf->port_handle);
+	dpaa_intf->port_handle = NULL;
+	return -1;
+}
+
+int dpaa_fm_init(void)
+{
+	t_handle fman_handle;
+	t_handle pcd_handle;
+	t_fm_pcd_params fm_pcd_params = {0};
+	/* Hard-coded : fman id 0 since one fman is present in LS104x */
+	int fman_id = 0, ret;
+	PMD_INIT_FUNC_TRACE();
+
+	dpaa_read_fm_config_from_file();
+
+	/* FM Open */
+	fman_handle = fm_open(fman_id);
+	if (!fman_handle) {
+		DPAA_PMD_ERR("fm_open: Failed");
+		return -1;
+	}
+
+	/* FM PCD Open */
+	fm_pcd_params.h_fm = fman_handle;
+	fm_pcd_params.prs_support = true;
+	fm_pcd_params.kg_support = true;
+	pcd_handle = fm_pcd_open(&fm_pcd_params);
+	if (!pcd_handle) {
+		fm_close(fman_handle);
+		DPAA_PMD_ERR("fm_pcd_open: Failed");
+		return -1;
+	}
+
+	/* FM PCD Enable */
+	ret = fm_pcd_enable(pcd_handle);
+	if (ret) {
+		fm_close(fman_handle);
+		fm_pcd_close(pcd_handle);
+		DPAA_PMD_ERR("fm_pcd_enable: Failed");
+		return -1;
+	}
+
+	/* Set fman and pcd handle in fm info */
+	fm_info.fman_handle = fman_handle;
+	fm_info.pcd_handle = pcd_handle;
+
+	return 0;
+}
+
+
+/* De-initialization of FM */
+int dpaa_fm_term(void)
+{
+	int ret;
+
+	PMD_INIT_FUNC_TRACE();
+
+	if (fm_info.pcd_handle && fm_info.fman_handle) {
+		/* FM PCD Disable */
+		ret = fm_pcd_disable(fm_info.pcd_handle);
+		if (ret) {
+			DPAA_PMD_ERR("fm_pcd_disable: Failed");
+			return -1;
+		}
+
+		/* FM PCD Close */
+		fm_pcd_close(fm_info.pcd_handle);
+		fm_info.pcd_handle = NULL;
+	}
+
+	if (fm_info.fman_handle) {
+		/* FM Close */
+		fm_close(fm_info.fman_handle);
+		fm_info.fman_handle = NULL;
+	}
+
+	if (access(fm_log, F_OK) != -1) {
+		ret = remove(fm_log);
+		if (ret)
+			DPAA_PMD_ERR("File remove: Failed");
+	}
+	return 0;
+}
diff --git a/drivers/net/dpaa/dpaa_flow.h b/drivers/net/dpaa/dpaa_flow.h
new file mode 100644
index 0000000000..d16bfec210
--- /dev/null
+++ b/drivers/net/dpaa/dpaa_flow.h
@@ -0,0 +1,14 @@ 
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2017,2019 NXP
+ */
+
+#ifndef __DPAA_FLOW_H__
+#define __DPAA_FLOW_H__
+
+int dpaa_fm_init(void);
+int dpaa_fm_term(void);
+int dpaa_fm_config(struct rte_eth_dev *dev, uint64_t req_dist_set);
+int dpaa_fm_deconfig(struct dpaa_if *dpaa_intf, struct fman_if *fif);
+void dpaa_write_fm_config_to_file(void);
+
+#endif
diff --git a/drivers/net/dpaa/meson.build b/drivers/net/dpaa/meson.build
index 94d5095281..1915000010 100644
--- a/drivers/net/dpaa/meson.build
+++ b/drivers/net/dpaa/meson.build
@@ -10,6 +10,7 @@  deps += ['mempool_dpaa']
 sources = files('dpaa_ethdev.c',
 		'fmlib/fm_lib.c',
 		'fmlib/fm_vsp.c',
+		'dpaa_flow.c',
 		'dpaa_rxtx.c')
 
 if cc.has_argument('-Wno-pointer-arith')