Imported Upstream version 16.04

Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757
Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>

1 files changed, 1011 insertions, 0 deletions

diff --git a/examples/ip_pipeline/pipeline/pipeline_flow_actions_be.c b/examples/ip_pipeline/pipeline/pipeline_flow_actions_be.c
new file mode 100644
index 00000000..3ad3ee63
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_flow_actions_be.c
@@ -0,0 +1,1011 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <string.h>
+
+#include <rte_common.h>
+#include <rte_malloc.h>
+#include <rte_cycles.h>
+#include <rte_table_array.h>
+#include <rte_byteorder.h>
+#include <rte_ip.h>
+
+#include "pipeline_actions_common.h"
+#include "pipeline_flow_actions_be.h"
+#include "parser.h"
+#include "hash_func.h"
+
+int
+pipeline_fa_flow_params_set_default(struct pipeline_fa_flow_params *params)
+{
+	uint32_t i;
+
+	if (params == NULL)
+		return -1;
+
+	for (i = 0; i < PIPELINE_FA_N_TC_MAX; i++) {
+		struct rte_meter_trtcm_params *m = &params->m[i];
+
+		m->cir = 1;
+		m->cbs = 1;
+		m->pir = 1;
+		m->pbs = 2;
+	}
+
+	for (i = 0; i < PIPELINE_FA_N_TC_MAX; i++) {
+		struct pipeline_fa_policer_params *p = &params->p[i];
+		uint32_t j;
+
+		for (j = 0; j < e_RTE_METER_COLORS; j++) {
+			struct pipeline_fa_policer_action *a = &p->action[j];
+
+			a->drop = 0;
+			a->color = (enum rte_meter_color) j;
+		}
+	}
+
+	params->port_id = 0;
+
+	return 0;
+}
+
+struct dscp_entry {
+	uint32_t traffic_class;
+	enum rte_meter_color color;
+};
+
+struct pipeline_flow_actions {
+	struct pipeline p;
+	struct pipeline_fa_params params;
+	pipeline_msg_req_handler custom_handlers[PIPELINE_FA_MSG_REQS];
+
+	struct dscp_entry dscp[PIPELINE_FA_N_DSCP];
+} __rte_cache_aligned;
+
+static void *
+pipeline_fa_msg_req_custom_handler(struct pipeline *p, void *msg);
+
+static pipeline_msg_req_handler handlers[] = {
+	[PIPELINE_MSG_REQ_PING] =
+		pipeline_msg_req_ping_handler,
+	[PIPELINE_MSG_REQ_STATS_PORT_IN] =
+		pipeline_msg_req_stats_port_in_handler,
+	[PIPELINE_MSG_REQ_STATS_PORT_OUT] =
+		pipeline_msg_req_stats_port_out_handler,
+	[PIPELINE_MSG_REQ_STATS_TABLE] =
+		pipeline_msg_req_stats_table_handler,
+	[PIPELINE_MSG_REQ_PORT_IN_ENABLE] =
+		pipeline_msg_req_port_in_enable_handler,
+	[PIPELINE_MSG_REQ_PORT_IN_DISABLE] =
+		pipeline_msg_req_port_in_disable_handler,
+	[PIPELINE_MSG_REQ_CUSTOM] =
+		pipeline_fa_msg_req_custom_handler,
+};
+
+static void *
+pipeline_fa_msg_req_flow_config_handler(struct pipeline *p, void *msg);
+
+static void *
+pipeline_fa_msg_req_flow_config_bulk_handler(struct pipeline *p, void *msg);
+
+static void *
+pipeline_fa_msg_req_dscp_config_handler(struct pipeline *p, void *msg);
+
+static void *
+pipeline_fa_msg_req_policer_stats_read_handler(struct pipeline *p, void *msg);
+
+static pipeline_msg_req_handler custom_handlers[] = {
+	[PIPELINE_FA_MSG_REQ_FLOW_CONFIG] =
+		pipeline_fa_msg_req_flow_config_handler,
+	[PIPELINE_FA_MSG_REQ_FLOW_CONFIG_BULK] =
+		pipeline_fa_msg_req_flow_config_bulk_handler,
+	[PIPELINE_FA_MSG_REQ_DSCP_CONFIG] =
+		pipeline_fa_msg_req_dscp_config_handler,
+	[PIPELINE_FA_MSG_REQ_POLICER_STATS_READ] =
+		pipeline_fa_msg_req_policer_stats_read_handler,
+};
+
+/*
+ * Flow table
+ */
+struct meter_policer {
+	struct rte_meter_trtcm meter;
+	struct pipeline_fa_policer_params policer;
+	struct pipeline_fa_policer_stats stats;
+};
+
+struct flow_table_entry {
+	struct rte_pipeline_table_entry head;
+	struct meter_policer mp[PIPELINE_FA_N_TC_MAX];
+};
+
+static int
+flow_table_entry_set_meter(struct flow_table_entry *entry,
+	uint32_t meter_id,
+	struct pipeline_fa_flow_params *params)
+{
+	struct rte_meter_trtcm *meter = &entry->mp[meter_id].meter;
+	struct rte_meter_trtcm_params *meter_params = &params->m[meter_id];
+
+	return rte_meter_trtcm_config(meter, meter_params);
+}
+
+static void
+flow_table_entry_set_policer(struct flow_table_entry *entry,
+	uint32_t policer_id,
+	struct pipeline_fa_flow_params *params)
+{
+	struct pipeline_fa_policer_params *p0 = &entry->mp[policer_id].policer;
+	struct pipeline_fa_policer_params *p1 = &params->p[policer_id];
+
+	memcpy(p0, p1, sizeof(*p0));
+}
+
+static void
+flow_table_entry_set_port_id(struct pipeline_flow_actions *p,
+	struct flow_table_entry *entry,
+	struct pipeline_fa_flow_params *params)
+{
+	entry->head.action = RTE_PIPELINE_ACTION_PORT;
+	entry->head.port_id = p->p.port_out_id[params->port_id];
+}
+
+static int
+flow_table_entry_set_default(struct pipeline_flow_actions *p,
+	struct flow_table_entry *entry)
+{
+	struct pipeline_fa_flow_params params;
+	uint32_t i;
+
+	pipeline_fa_flow_params_set_default(&params);
+
+	memset(entry, 0, sizeof(*entry));
+
+	flow_table_entry_set_port_id(p, entry, &params);
+
+	for (i = 0; i < PIPELINE_FA_N_TC_MAX; i++) {
+		int status;
+
+		status = flow_table_entry_set_meter(entry, i, &params);
+		if (status)
+			return status;
+	}
+
+	for (i = 0; i < PIPELINE_FA_N_TC_MAX; i++)
+		flow_table_entry_set_policer(entry, i, &params);
+
+	return 0;
+}
+
+static inline uint64_t
+pkt_work(
+	struct rte_mbuf *pkt,
+	struct rte_pipeline_table_entry *table_entry,
+	void *arg,
+	uint64_t time)
+{
+	struct pipeline_flow_actions *p = arg;
+	struct flow_table_entry *entry =
+		(struct flow_table_entry *) table_entry;
+
+	struct ipv4_hdr *pkt_ip = (struct ipv4_hdr *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkt, p->params.ip_hdr_offset);
+	enum rte_meter_color *pkt_color = (enum rte_meter_color *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkt, p->params.color_offset);
+
+	/* Read (IP header) */
+	uint32_t total_length = rte_bswap16(pkt_ip->total_length);
+	uint32_t dscp = pkt_ip->type_of_service >> 2;
+
+	uint32_t tc = p->dscp[dscp].traffic_class;
+	enum rte_meter_color color = p->dscp[dscp].color;
+
+	struct rte_meter_trtcm *meter = &entry->mp[tc].meter;
+	struct pipeline_fa_policer_params *policer = &entry->mp[tc].policer;
+	struct pipeline_fa_policer_stats *stats = &entry->mp[tc].stats;
+
+	/* Read (entry), compute */
+	enum rte_meter_color color2 = rte_meter_trtcm_color_aware_check(meter,
+		time,
+		total_length,
+		color);
+
+	enum rte_meter_color color3 = policer->action[color2].color;
+	uint64_t drop = policer->action[color2].drop;
+
+	/* Read (entry), write (entry, color) */
+	stats->n_pkts[color3] += drop ^ 1LLU;
+	stats->n_pkts_drop += drop;
+	*pkt_color = color3;
+
+	return drop;
+}
+
+static inline uint64_t
+pkt4_work(
+	struct rte_mbuf **pkts,
+	struct rte_pipeline_table_entry **table_entries,
+	void *arg,
+	uint64_t time)
+{
+	struct pipeline_flow_actions *p = arg;
+
+	struct flow_table_entry *entry0 =
+		(struct flow_table_entry *) table_entries[0];
+	struct flow_table_entry *entry1 =
+		(struct flow_table_entry *) table_entries[1];
+	struct flow_table_entry *entry2 =
+		(struct flow_table_entry *) table_entries[2];
+	struct flow_table_entry *entry3 =
+		(struct flow_table_entry *) table_entries[3];
+
+	struct ipv4_hdr *pkt0_ip = (struct ipv4_hdr *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkts[0], p->params.ip_hdr_offset);
+	struct ipv4_hdr *pkt1_ip = (struct ipv4_hdr *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkts[1], p->params.ip_hdr_offset);
+	struct ipv4_hdr *pkt2_ip = (struct ipv4_hdr *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkts[2], p->params.ip_hdr_offset);
+	struct ipv4_hdr *pkt3_ip = (struct ipv4_hdr *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkts[3], p->params.ip_hdr_offset);
+
+	enum rte_meter_color *pkt0_color = (enum rte_meter_color *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkts[0], p->params.color_offset);
+	enum rte_meter_color *pkt1_color = (enum rte_meter_color *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkts[1], p->params.color_offset);
+	enum rte_meter_color *pkt2_color = (enum rte_meter_color *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkts[2], p->params.color_offset);
+	enum rte_meter_color *pkt3_color = (enum rte_meter_color *)
+		RTE_MBUF_METADATA_UINT32_PTR(pkts[3], p->params.color_offset);
+
+	/* Read (IP header) */
+	uint32_t total_length0 = rte_bswap16(pkt0_ip->total_length);
+	uint32_t dscp0 = pkt0_ip->type_of_service >> 2;
+
+	uint32_t total_length1 = rte_bswap16(pkt1_ip->total_length);
+	uint32_t dscp1 = pkt1_ip->type_of_service >> 2;
+
+	uint32_t total_length2 = rte_bswap16(pkt2_ip->total_length);
+	uint32_t dscp2 = pkt2_ip->type_of_service >> 2;
+
+	uint32_t total_length3 = rte_bswap16(pkt3_ip->total_length);
+	uint32_t dscp3 = pkt3_ip->type_of_service >> 2;
+
+	uint32_t tc0 = p->dscp[dscp0].traffic_class;
+	enum rte_meter_color color0 = p->dscp[dscp0].color;
+
+	uint32_t tc1 = p->dscp[dscp1].traffic_class;
+	enum rte_meter_color color1 = p->dscp[dscp1].color;
+
+	uint32_t tc2 = p->dscp[dscp2].traffic_class;
+	enum rte_meter_color color2 = p->dscp[dscp2].color;
+
+	uint32_t tc3 = p->dscp[dscp3].traffic_class;
+	enum rte_meter_color color3 = p->dscp[dscp3].color;
+
+	struct rte_meter_trtcm *meter0 = &entry0->mp[tc0].meter;
+	struct pipeline_fa_policer_params *policer0 = &entry0->mp[tc0].policer;
+	struct pipeline_fa_policer_stats *stats0 = &entry0->mp[tc0].stats;
+
+	struct rte_meter_trtcm *meter1 = &entry1->mp[tc1].meter;
+	struct pipeline_fa_policer_params *policer1 = &entry1->mp[tc1].policer;
+	struct pipeline_fa_policer_stats *stats1 = &entry1->mp[tc1].stats;
+
+	struct rte_meter_trtcm *meter2 = &entry2->mp[tc2].meter;
+	struct pipeline_fa_policer_params *policer2 = &entry2->mp[tc2].policer;
+	struct pipeline_fa_policer_stats *stats2 = &entry2->mp[tc2].stats;
+
+	struct rte_meter_trtcm *meter3 = &entry3->mp[tc3].meter;
+	struct pipeline_fa_policer_params *policer3 = &entry3->mp[tc3].policer;
+	struct pipeline_fa_policer_stats *stats3 = &entry3->mp[tc3].stats;
+
+	/* Read (entry), compute, write (entry) */
+	enum rte_meter_color color2_0 = rte_meter_trtcm_color_aware_check(
+		meter0,
+		time,
+		total_length0,
+		color0);
+
+	enum rte_meter_color color2_1 = rte_meter_trtcm_color_aware_check(
+		meter1,
+		time,
+		total_length1,
+		color1);
+
+	enum rte_meter_color color2_2 = rte_meter_trtcm_color_aware_check(
+		meter2,
+		time,
+		total_length2,
+		color2);
+
+	enum rte_meter_color color2_3 = rte_meter_trtcm_color_aware_check(
+		meter3,
+		time,
+		total_length3,
+		color3);
+
+	enum rte_meter_color color3_0 = policer0->action[color2_0].color;
+	enum rte_meter_color color3_1 = policer1->action[color2_1].color;
+	enum rte_meter_color color3_2 = policer2->action[color2_2].color;
+	enum rte_meter_color color3_3 = policer3->action[color2_3].color;
+
+	uint64_t drop0 = policer0->action[color2_0].drop;
+	uint64_t drop1 = policer1->action[color2_1].drop;
+	uint64_t drop2 = policer2->action[color2_2].drop;
+	uint64_t drop3 = policer3->action[color2_3].drop;
+
+	/* Read (entry), write (entry, color) */
+	stats0->n_pkts[color3_0] += drop0 ^ 1LLU;
+	stats0->n_pkts_drop += drop0;
+
+	stats1->n_pkts[color3_1] += drop1 ^ 1LLU;
+	stats1->n_pkts_drop += drop1;
+
+	stats2->n_pkts[color3_2] += drop2 ^ 1LLU;
+	stats2->n_pkts_drop += drop2;
+
+	stats3->n_pkts[color3_3] += drop3 ^ 1LLU;
+	stats3->n_pkts_drop += drop3;
+
+	*pkt0_color = color3_0;
+	*pkt1_color = color3_1;
+	*pkt2_color = color3_2;
+	*pkt3_color = color3_3;
+
+	return drop0 | (drop1 << 1) | (drop2 << 2) | (drop3 << 3);
+}
+
+PIPELINE_TABLE_AH_HIT_DROP_TIME(fa_table_ah_hit, pkt_work, pkt4_work);
+
+static rte_pipeline_table_action_handler_hit
+get_fa_table_ah_hit(__rte_unused struct pipeline_flow_actions *p)
+{
+	return fa_table_ah_hit;
+}
+
+/*
+ * Argument parsing
+ */
+int
+pipeline_fa_parse_args(struct pipeline_fa_params *p,
+	struct pipeline_params *params)
+{
+	uint32_t n_flows_present = 0;
+	uint32_t n_meters_per_flow_present = 0;
+	uint32_t flow_id_offset_present = 0;
+	uint32_t ip_hdr_offset_present = 0;
+	uint32_t color_offset_present = 0;
+	uint32_t i;
+
+	/* Default values */
+	p->n_meters_per_flow = 1;
+	p->dscp_enabled = 0;
+
+	for (i = 0; i < params->n_args; i++) {
+		char *arg_name = params->args_name[i];
+		char *arg_value = params->args_value[i];
+
+		/* n_flows */
+		if (strcmp(arg_name, "n_flows") == 0) {
+			int status;
+
+			PIPELINE_PARSE_ERR_DUPLICATE(
+				n_flows_present == 0, params->name,
+				arg_name);
+			n_flows_present = 1;
+
+			status = parser_read_uint32(&p->n_flows,
+				arg_value);
+			PIPELINE_PARSE_ERR_INV_VAL(((status != -EINVAL) &&
+				(p->n_flows != 0)), params->name,
+				arg_name, arg_value);
+			PIPELINE_PARSE_ERR_OUT_RNG((status != -ERANGE),
+				params->name, arg_name, arg_value);
+
+			continue;
+		}
+
+		/* n_meters_per_flow */
+		if (strcmp(arg_name, "n_meters_per_flow") == 0) {
+			int status;
+
+			PIPELINE_PARSE_ERR_DUPLICATE(
+				n_meters_per_flow_present == 0,
+				params->name, arg_name);
+			n_meters_per_flow_present = 1;
+
+			status = parser_read_uint32(&p->n_meters_per_flow,
+				arg_value);
+			PIPELINE_PARSE_ERR_INV_VAL(((status != -EINVAL) &&
+				(p->n_meters_per_flow != 0)),
+				params->name, arg_name, arg_value);
+			PIPELINE_PARSE_ERR_OUT_RNG(((status != -ERANGE) &&
+				(p->n_meters_per_flow <=
+				PIPELINE_FA_N_TC_MAX)), params->name,
+				arg_name, arg_value);
+
+			continue;
+		}
+
+		/* flow_id_offset */
+		if (strcmp(arg_name, "flow_id_offset") == 0) {
+			int status;
+
+			PIPELINE_PARSE_ERR_DUPLICATE(
+				flow_id_offset_present == 0,
+				params->name, arg_name);
+			flow_id_offset_present = 1;
+
+			status = parser_read_uint32(&p->flow_id_offset,
+				arg_value);
+			PIPELINE_PARSE_ERR_INV_VAL((status != -EINVAL),
+				params->name, arg_name, arg_value);
+			PIPELINE_PARSE_ERR_OUT_RNG((status != -ERANGE),
+				params->name, arg_name, arg_value);
+
+			continue;
+		}
+
+		/* ip_hdr_offset */
+		if (strcmp(arg_name, "ip_hdr_offset") == 0) {
+			int status;
+
+			PIPELINE_PARSE_ERR_DUPLICATE(
+				ip_hdr_offset_present == 0,
+				params->name, arg_name);
+			ip_hdr_offset_present = 1;
+
+			status = parser_read_uint32(&p->ip_hdr_offset,
+				arg_value);
+			PIPELINE_PARSE_ERR_INV_VAL((status != -EINVAL),
+				params->name, arg_name, arg_value);
+			PIPELINE_PARSE_ERR_OUT_RNG((status != -ERANGE),
+				params->name, arg_name, arg_value);
+
+			continue;
+		}
+
+		/* color_offset */
+		if (strcmp(arg_name, "color_offset") == 0) {
+			int status;
+
+			PIPELINE_PARSE_ERR_DUPLICATE(
+				color_offset_present == 0, params->name,
+				arg_name);
+			color_offset_present = 1;
+
+			status = parser_read_uint32(&p->color_offset,
+				arg_value);
+			PIPELINE_PARSE_ERR_INV_VAL((status != -EINVAL),
+				params->name, arg_name, arg_value);
+			PIPELINE_PARSE_ERR_OUT_RNG((status != -ERANGE),
+				params->name, arg_name, arg_value);
+
+			p->dscp_enabled = 1;
+
+			continue;
+		}
+
+		/* Unknown argument */
+		PIPELINE_PARSE_ERR_INV_ENT(0, params->name, arg_name);
+	}
+
+	/* Check that mandatory arguments are present */
+	PIPELINE_PARSE_ERR_MANDATORY((n_flows_present), params->name,
+		"n_flows");
+	PIPELINE_PARSE_ERR_MANDATORY((flow_id_offset_present),
+		params->name, "flow_id_offset");
+	PIPELINE_PARSE_ERR_MANDATORY((ip_hdr_offset_present),
+		params->name, "ip_hdr_offset");
+	PIPELINE_PARSE_ERR_MANDATORY((color_offset_present), params->name,
+		"color_offset");
+
+	return 0;
+}
+
+static void
+dscp_init(struct pipeline_flow_actions *p)
+{
+	uint32_t i;
+
+	for (i = 0; i < PIPELINE_FA_N_DSCP; i++) {
+		p->dscp[i].traffic_class = 0;
+		p->dscp[i].color = e_RTE_METER_GREEN;
+	}
+}
+
+static void *pipeline_fa_init(struct pipeline_params *params,
+	__rte_unused void *arg)
+{
+	struct pipeline *p;
+	struct pipeline_flow_actions *p_fa;
+	uint32_t size, i;
+
+	/* Check input arguments */
+	if (params == NULL)
+		return NULL;
+
+	if (params->n_ports_in != params->n_ports_out)
+		return NULL;
+
+	/* Memory allocation */
+	size = RTE_CACHE_LINE_ROUNDUP(
+		sizeof(struct pipeline_flow_actions));
+	p = rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE);
+	if (p == NULL)
+		return NULL;
+	p_fa = (struct pipeline_flow_actions *) p;
+
+	strcpy(p->name, params->name);
+	p->log_level = params->log_level;
+
+	PLOG(p, HIGH, "Flow actions");
+
+	/* Parse arguments */
+	if (pipeline_fa_parse_args(&p_fa->params, params))
+		return NULL;
+
+	dscp_init(p_fa);
+
+	/* Pipeline */
+	{
+		struct rte_pipeline_params pipeline_params = {
+			.name = params->name,
+			.socket_id = params->socket_id,
+			.offset_port_id = 0,
+		};
+
+		p->p = rte_pipeline_create(&pipeline_params);
+		if (p->p == NULL) {
+			rte_free(p);
+			return NULL;
+		}
+	}
+
+	/* Input ports */
+	p->n_ports_in = params->n_ports_in;
+	for (i = 0; i < p->n_ports_in; i++) {
+		struct rte_pipeline_port_in_params port_params = {
+			.ops = pipeline_port_in_params_get_ops(
+				&params->port_in[i]),
+			.arg_create = pipeline_port_in_params_convert(
+				&params->port_in[i]),
+			.f_action = NULL,
+			.arg_ah = NULL,
+			.burst_size = params->port_in[i].burst_size,
+		};
+
+		int status = rte_pipeline_port_in_create(p->p,
+			&port_params,
+			&p->port_in_id[i]);
+
+		if (status) {
+			rte_pipeline_free(p->p);
+			rte_free(p);
+			return NULL;
+		}
+	}
+
+	/* Output ports */
+	p->n_ports_out = params->n_ports_out;
+	for (i = 0; i < p->n_ports_out; i++) {
+		struct rte_pipeline_port_out_params port_params = {
+			.ops = pipeline_port_out_params_get_ops(
+				&params->port_out[i]),
+			.arg_create = pipeline_port_out_params_convert(
+				&params->port_out[i]),
+			.f_action = NULL,
+			.arg_ah = NULL,
+		};
+
+		int status = rte_pipeline_port_out_create(p->p,
+			&port_params,
+			&p->port_out_id[i]);
+
+		if (status) {
+			rte_pipeline_free(p->p);
+			rte_free(p);
+			return NULL;
+		}
+	}
+
+	/* Tables */
+	p->n_tables = 1;
+	{
+		struct rte_table_array_params table_array_params = {
+			.n_entries = p_fa->params.n_flows,
+			.offset = p_fa->params.flow_id_offset,
+		};
+
+		struct rte_pipeline_table_params table_params = {
+			.ops = &rte_table_array_ops,
+			.arg_create = &table_array_params,
+			.f_action_hit = get_fa_table_ah_hit(p_fa),
+			.f_action_miss = NULL,
+			.arg_ah = p_fa,
+			.action_data_size =
+				sizeof(struct flow_table_entry) -
+				sizeof(struct rte_pipeline_table_entry),
+		};
+
+		int status;
+
+		status = rte_pipeline_table_create(p->p,
+			&table_params,
+			&p->table_id[0]);
+
+		if (status) {
+			rte_pipeline_free(p->p);
+			rte_free(p);
+			return NULL;
+		}
+	}
+
+	/* Connecting input ports to tables */
+	for (i = 0; i < p->n_ports_in; i++) {
+		int status = rte_pipeline_port_in_connect_to_table(p->p,
+			p->port_in_id[i],
+			p->table_id[0]);
+
+		if (status) {
+			rte_pipeline_free(p->p);
+			rte_free(p);
+			return NULL;
+		}
+	}
+
+	/* Enable input ports */
+	for (i = 0; i < p->n_ports_in; i++) {
+		int status = rte_pipeline_port_in_enable(p->p,
+			p->port_in_id[i]);
+
+		if (status) {
+			rte_pipeline_free(p->p);
+			rte_free(p);
+			return NULL;
+		}
+	}
+
+	/* Initialize table entries */
+	for (i = 0; i < p_fa->params.n_flows; i++) {
+		struct rte_table_array_key key = {
+			.pos = i,
+		};
+
+		struct flow_table_entry entry;
+		struct rte_pipeline_table_entry *entry_ptr;
+		int key_found, status;
+
+		flow_table_entry_set_default(p_fa, &entry);
+
+		status = rte_pipeline_table_entry_add(p->p,
+			p->table_id[0],
+			&key,
+			(struct rte_pipeline_table_entry *) &entry,
+			&key_found,
+			&entry_ptr);
+
+		if (status) {
+			rte_pipeline_free(p->p);
+			rte_free(p);
+			return NULL;
+		}
+	}
+
+	/* Check pipeline consistency */
+	if (rte_pipeline_check(p->p) < 0) {
+		rte_pipeline_free(p->p);
+		rte_free(p);
+		return NULL;
+	}
+
+	/* Message queues */
+	p->n_msgq = params->n_msgq;
+	for (i = 0; i < p->n_msgq; i++)
+		p->msgq_in[i] = params->msgq_in[i];
+	for (i = 0; i < p->n_msgq; i++)
+		p->msgq_out[i] = params->msgq_out[i];
+
+	/* Message handlers */
+	memcpy(p->handlers, handlers, sizeof(p->handlers));
+	memcpy(p_fa->custom_handlers,
+		custom_handlers,
+		sizeof(p_fa->custom_handlers));
+
+	return p;
+}
+
+static int
+pipeline_fa_free(void *pipeline)
+{
+	struct pipeline *p = (struct pipeline *) pipeline;
+
+	/* Check input arguments */
+	if (p == NULL)
+		return -1;
+
+	/* Free resources */
+	rte_pipeline_free(p->p);
+	rte_free(p);
+	return 0;
+}
+
+static int
+pipeline_fa_track(void *pipeline,
+	__rte_unused uint32_t port_in,
+	uint32_t *port_out)
+{
+	struct pipeline *p = (struct pipeline *) pipeline;
+
+	/* Check input arguments */
+	if ((p == NULL) ||
+		(port_in >= p->n_ports_in) ||
+		(port_out == NULL))
+		return -1;
+
+	if (p->n_ports_in == 1) {
+		*port_out = 0;
+		return 0;
+	}
+
+	return -1;
+}
+
+static int
+pipeline_fa_timer(void *pipeline)
+{
+	struct pipeline *p = (struct pipeline *) pipeline;
+
+	pipeline_msg_req_handle(p);
+	rte_pipeline_flush(p->p);
+
+	return 0;
+}
+
+void *
+pipeline_fa_msg_req_custom_handler(struct pipeline *p, void *msg)
+{
+	struct pipeline_flow_actions *p_fa =
+			(struct pipeline_flow_actions *) p;
+	struct pipeline_custom_msg_req *req = msg;
+	pipeline_msg_req_handler f_handle;
+
+	f_handle = (req->subtype < PIPELINE_FA_MSG_REQS) ?
+		p_fa->custom_handlers[req->subtype] :
+		pipeline_msg_req_invalid_handler;
+
+	if (f_handle == NULL)
+		f_handle = pipeline_msg_req_invalid_handler;
+
+	return f_handle(p, req);
+}
+
+void *
+pipeline_fa_msg_req_flow_config_handler(struct pipeline *p, void *msg)
+{
+	struct pipeline_flow_actions *p_fa = (struct pipeline_flow_actions *) p;
+	struct pipeline_fa_flow_config_msg_req *req = msg;
+	struct pipeline_fa_flow_config_msg_rsp *rsp = msg;
+	struct flow_table_entry *entry;
+	uint32_t mask, i;
+
+	/* Set flow table entry to default if not configured before */
+	if (req->entry_ptr == NULL) {
+		struct rte_table_array_key key = {
+			.pos = req->flow_id % p_fa->params.n_flows,
+		};
+
+		struct flow_table_entry default_entry;
+
+		int key_found, status;
+
+		flow_table_entry_set_default(p_fa, &default_entry);
+
+		status = rte_pipeline_table_entry_add(p->p,
+			p->table_id[0],
+			&key,
+			(struct rte_pipeline_table_entry *) &default_entry,
+			&key_found,
+			(struct rte_pipeline_table_entry **) &entry);
+		if (status) {
+			rsp->status = -1;
+			return rsp;
+		}
+	} else
+		entry = (struct flow_table_entry *) req->entry_ptr;
+
+	/* Meter */
+	for (i = 0, mask = 1; i < PIPELINE_FA_N_TC_MAX; i++, mask <<= 1) {
+		int status;
+
+		if ((mask & req->meter_update_mask) == 0)
+			continue;
+
+		status = flow_table_entry_set_meter(entry, i, &req->params);
+		if (status) {
+			rsp->status = -1;
+			return rsp;
+		}
+	}
+
+	/* Policer */
+	for (i = 0, mask = 1; i < PIPELINE_FA_N_TC_MAX; i++, mask <<= 1) {
+		if ((mask & req->policer_update_mask) == 0)
+			continue;
+
+		flow_table_entry_set_policer(entry, i, &req->params);
+	}
+
+	/* Port */
+	if (req->port_update)
+		flow_table_entry_set_port_id(p_fa, entry, &req->params);
+
+	/* Response */
+	rsp->status = 0;
+	rsp->entry_ptr = (void *) entry;
+	return rsp;
+}
+
+void *
+pipeline_fa_msg_req_flow_config_bulk_handler(struct pipeline *p, void *msg)
+{
+	struct pipeline_flow_actions *p_fa = (struct pipeline_flow_actions *) p;
+	struct pipeline_fa_flow_config_bulk_msg_req *req = msg;
+	struct pipeline_fa_flow_config_bulk_msg_rsp *rsp = msg;
+	uint32_t i;
+
+	for (i = 0; i < req->n_flows; i++) {
+		struct flow_table_entry *entry;
+		uint32_t j, mask;
+
+		/* Set flow table entry to default if not configured before */
+		if (req->entry_ptr[i] == NULL) {
+			struct rte_table_array_key key = {
+				.pos = req->flow_id[i] % p_fa->params.n_flows,
+			};
+
+			struct flow_table_entry entry_to_add;
+
+			int key_found, status;
+
+			flow_table_entry_set_default(p_fa, &entry_to_add);
+
+			status = rte_pipeline_table_entry_add(p->p,
+			 p->table_id[0],
+			 &key,
+			 (struct rte_pipeline_table_entry *) &entry_to_add,
+			 &key_found,
+			 (struct rte_pipeline_table_entry **) &entry);
+			if (status) {
+				rsp->n_flows = i;
+				return rsp;
+			}
+
+			req->entry_ptr[i] = (void *) entry;
+		} else
+			entry = (struct flow_table_entry *) req->entry_ptr[i];
+
+		/* Meter */
+		for (j = 0, mask = 1;
+			j < PIPELINE_FA_N_TC_MAX;
+			j++, mask <<= 1) {
+			int status;
+
+			if ((mask & req->meter_update_mask) == 0)
+				continue;
+
+			status = flow_table_entry_set_meter(entry,
+				j, &req->params[i]);
+			if (status) {
+				rsp->n_flows = i;
+				return rsp;
+			}
+		}
+
+		/* Policer */
+		for (j = 0, mask = 1;
+			j < PIPELINE_FA_N_TC_MAX;
+			j++, mask <<= 1) {
+			if ((mask & req->policer_update_mask) == 0)
+				continue;
+
+			flow_table_entry_set_policer(entry,
+			 j, &req->params[i]);
+		}
+
+		/* Port */
+		if (req->port_update)
+			flow_table_entry_set_port_id(p_fa,
+			 entry, &req->params[i]);
+	}
+
+	/* Response */
+	rsp->n_flows = i;
+	return rsp;
+}
+
+void *
+pipeline_fa_msg_req_dscp_config_handler(struct pipeline *p, void *msg)
+{
+	struct pipeline_flow_actions *p_fa = (struct pipeline_flow_actions *) p;
+	struct pipeline_fa_dscp_config_msg_req *req = msg;
+	struct pipeline_fa_dscp_config_msg_rsp *rsp = msg;
+
+	/* Check request */
+	if ((req->dscp >= PIPELINE_FA_N_DSCP) ||
+		(req->traffic_class >= PIPELINE_FA_N_TC_MAX) ||
+		(req->color >= e_RTE_METER_COLORS)) {
+		rsp->status = -1;
+		return rsp;
+	}
+
+	p_fa->dscp[req->dscp].traffic_class = req->traffic_class;
+	p_fa->dscp[req->dscp].color = req->color;
+	rsp->status = 0;
+	return rsp;
+}
+
+void *
+pipeline_fa_msg_req_policer_stats_read_handler(__rte_unused struct pipeline *p,
+	void *msg)
+{
+	struct pipeline_fa_policer_stats_msg_req *req = msg;
+	struct pipeline_fa_policer_stats_msg_rsp *rsp = msg;
+
+	struct flow_table_entry *entry = req->entry_ptr;
+	uint32_t policer_id = req->policer_id;
+	int clear = req->clear;
+
+	/* Check request */
+	if ((req->entry_ptr == NULL) ||
+		(req->policer_id >= PIPELINE_FA_N_TC_MAX)) {
+		rsp->status = -1;
+		return rsp;
+	}
+
+	memcpy(&rsp->stats,
+		&entry->mp[policer_id].stats,
+		sizeof(rsp->stats));
+	if (clear)
+		memset(&entry->mp[policer_id].stats,
+			0, sizeof(entry->mp[policer_id].stats));
+	rsp->status = 0;
+	return rsp;
+}
+
+struct pipeline_be_ops pipeline_flow_actions_be_ops = {
+	.f_init = pipeline_fa_init,
+	.f_free = pipeline_fa_free,
+	.f_run = NULL,
+	.f_timer = pipeline_fa_timer,
+	.f_track = pipeline_fa_track,
+};