X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=examples%2Fip_pipeline%2Fpipeline%2Fpipeline_flow_classification_be.c;fp=examples%2Fip_pipeline%2Fpipeline%2Fpipeline_flow_classification_be.c;h=0000000000000000000000000000000000000000;hb=b63264c8342e6a1b6971c79550d2af2024b6a4de;hp=097ec3469b7efc77946aaed22bb1e7f474954290;hpb=ca33590b6af032bff57d9cc70455660466a654b2;p=deb_dpdk.git

diff --git a/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.c b/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.c
deleted file mode 100644
index 097ec346..00000000
--- a/examples/ip_pipeline/pipeline/pipeline_flow_classification_be.c
+++ /dev/null
@@ -1,723 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2010-2016 Intel Corporation
- */
-
-#include <string.h>
-
-#include <rte_common.h>
-#include <rte_malloc.h>
-#include <rte_table_hash.h>
-#include <rte_byteorder.h>
-#include <pipeline.h>
-
-#include "pipeline_flow_classification_be.h"
-#include "pipeline_actions_common.h"
-#include "parser.h"
-#include "hash_func.h"
-
-struct pipeline_flow_classification {
-	struct pipeline p;
-	pipeline_msg_req_handler custom_handlers[PIPELINE_FC_MSG_REQS];
-
-	uint32_t n_flows;
-	uint32_t key_size;
-	uint32_t flow_id;
-
-	uint32_t key_offset;
-	uint32_t hash_offset;
-	uint8_t key_mask[PIPELINE_FC_FLOW_KEY_MAX_SIZE];
-	uint32_t key_mask_present;
-	uint32_t flow_id_offset;
-
-} __rte_cache_aligned;
-
-static void *
-pipeline_fc_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_fc_msg_req_custom_handler,
-};
-
-static void *
-pipeline_fc_msg_req_add_handler(struct pipeline *p, void *msg);
-
-static void *
-pipeline_fc_msg_req_add_bulk_handler(struct pipeline *p, void *msg);
-
-static void *
-pipeline_fc_msg_req_del_handler(struct pipeline *p, void *msg);
-
-static void *
-pipeline_fc_msg_req_add_default_handler(struct pipeline *p, void *msg);
-
-static void *
-pipeline_fc_msg_req_del_default_handler(struct pipeline *p, void *msg);
-
-static pipeline_msg_req_handler custom_handlers[] = {
-	[PIPELINE_FC_MSG_REQ_FLOW_ADD] =
-		pipeline_fc_msg_req_add_handler,
-	[PIPELINE_FC_MSG_REQ_FLOW_ADD_BULK] =
-		pipeline_fc_msg_req_add_bulk_handler,
-	[PIPELINE_FC_MSG_REQ_FLOW_DEL] =
-		pipeline_fc_msg_req_del_handler,
-	[PIPELINE_FC_MSG_REQ_FLOW_ADD_DEFAULT] =
-		pipeline_fc_msg_req_add_default_handler,
-	[PIPELINE_FC_MSG_REQ_FLOW_DEL_DEFAULT] =
-		pipeline_fc_msg_req_del_default_handler,
-};
-
-/*
- * Flow table
- */
-struct flow_table_entry {
-	struct rte_pipeline_table_entry head;
-
-	uint32_t flow_id;
-	uint32_t pad;
-};
-
-rte_table_hash_op_hash hash_func[] = {
-	hash_default_key8,
-	hash_default_key16,
-	hash_default_key24,
-	hash_default_key32,
-	hash_default_key40,
-	hash_default_key48,
-	hash_default_key56,
-	hash_default_key64
-};
-
-/*
- * Flow table AH - Write flow_id to packet meta-data
- */
-static inline void
-pkt_work_flow_id(
-	struct rte_mbuf *pkt,
-	struct rte_pipeline_table_entry *table_entry,
-	void *arg)
-{
-	struct pipeline_flow_classification *p_fc = arg;
-	uint32_t *flow_id_ptr =
-		RTE_MBUF_METADATA_UINT32_PTR(pkt, p_fc->flow_id_offset);
-	struct flow_table_entry *entry =
-		(struct flow_table_entry *) table_entry;
-
-	/* Read */
-	uint32_t flow_id = entry->flow_id;
-
-	/* Compute */
-
-	/* Write */
-	*flow_id_ptr = flow_id;
-}
-
-static inline void
-pkt4_work_flow_id(
-	struct rte_mbuf **pkts,
-	struct rte_pipeline_table_entry **table_entries,
-	void *arg)
-{
-	struct pipeline_flow_classification *p_fc = arg;
-
-	uint32_t *flow_id_ptr0 =
-		RTE_MBUF_METADATA_UINT32_PTR(pkts[0], p_fc->flow_id_offset);
-	uint32_t *flow_id_ptr1 =
-		RTE_MBUF_METADATA_UINT32_PTR(pkts[1], p_fc->flow_id_offset);
-	uint32_t *flow_id_ptr2 =
-		RTE_MBUF_METADATA_UINT32_PTR(pkts[2], p_fc->flow_id_offset);
-	uint32_t *flow_id_ptr3 =
-		RTE_MBUF_METADATA_UINT32_PTR(pkts[3], p_fc->flow_id_offset);
-
-	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];
-
-	/* Read */
-	uint32_t flow_id0 = entry0->flow_id;
-	uint32_t flow_id1 = entry1->flow_id;
-	uint32_t flow_id2 = entry2->flow_id;
-	uint32_t flow_id3 = entry3->flow_id;
-
-	/* Compute */
-
-	/* Write */
-	*flow_id_ptr0 = flow_id0;
-	*flow_id_ptr1 = flow_id1;
-	*flow_id_ptr2 = flow_id2;
-	*flow_id_ptr3 = flow_id3;
-}
-
-PIPELINE_TABLE_AH_HIT(fc_table_ah_hit,
-		pkt_work_flow_id, pkt4_work_flow_id);
-
-static rte_pipeline_table_action_handler_hit
-get_fc_table_ah_hit(struct pipeline_flow_classification *p)
-{
-	if (p->flow_id)
-		return fc_table_ah_hit;
-
-	return NULL;
-}
-
-/*
- * Argument parsing
- */
-static int
-pipeline_fc_parse_args(struct pipeline_flow_classification *p,
-	struct pipeline_params *params)
-{
-	uint32_t n_flows_present = 0;
-	uint32_t key_offset_present = 0;
-	uint32_t key_size_present = 0;
-	uint32_t hash_offset_present = 0;
-	uint32_t key_mask_present = 0;
-	uint32_t flow_id_offset_present = 0;
-
-	uint32_t i;
-	char key_mask_str[PIPELINE_FC_FLOW_KEY_MAX_SIZE * 2 + 1];
-
-	p->hash_offset = 0;
-
-	/* default values */
-	p->flow_id = 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;
-		}
-
-		/* key_offset */
-		if (strcmp(arg_name, "key_offset") == 0) {
-			int status;
-
-			PIPELINE_PARSE_ERR_DUPLICATE(
-				key_offset_present == 0, params->name,
-				arg_name);
-			key_offset_present = 1;
-
-			status = parser_read_uint32(&p->key_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;
-		}
-
-		/* key_size */
-		if (strcmp(arg_name, "key_size") == 0) {
-			int status;
-
-			PIPELINE_PARSE_ERR_DUPLICATE(
-				key_size_present == 0, params->name,
-				arg_name);
-			key_size_present = 1;
-
-			status = parser_read_uint32(&p->key_size,
-				arg_value);
-			PIPELINE_PARSE_ERR_INV_VAL(((status != -EINVAL) &&
-				(p->key_size != 0) &&
-				(p->key_size % 8 == 0)),
-				params->name, arg_name, arg_value);
-			PIPELINE_PARSE_ERR_OUT_RNG(((status != -ERANGE) &&
-				(p->key_size <=
-				PIPELINE_FC_FLOW_KEY_MAX_SIZE)),
-				params->name, arg_name, arg_value);
-
-			continue;
-		}
-
-		/* key_mask */
-		if (strcmp(arg_name, "key_mask") == 0) {
-			int mask_str_len = strlen(arg_value);
-
-			PIPELINE_PARSE_ERR_DUPLICATE(
-				key_mask_present == 0,
-				params->name, arg_name);
-			key_mask_present = 1;
-
-			PIPELINE_ARG_CHECK((mask_str_len <=
-				(PIPELINE_FC_FLOW_KEY_MAX_SIZE * 2)),
-				"Parse error in section \"%s\": entry "
-				"\"%s\" is too long", params->name,
-				arg_name);
-
-			snprintf(key_mask_str, mask_str_len + 1, "%s",
-				arg_value);
-
-			continue;
-		}
-
-		/* hash_offset */
-		if (strcmp(arg_name, "hash_offset") == 0) {
-			int status;
-
-			PIPELINE_PARSE_ERR_DUPLICATE(
-				hash_offset_present == 0, params->name,
-				arg_name);
-			hash_offset_present = 1;
-
-			status = parser_read_uint32(&p->hash_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;
-		}
-
-		/* flow_id_offset */
-		if (strcmp(arg_name, "flowid_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);
-
-			p->flow_id = 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((key_offset_present), params->name,
-		"key_offset");
-	PIPELINE_PARSE_ERR_MANDATORY((key_size_present), params->name,
-		"key_size");
-
-	if (key_mask_present) {
-		uint32_t key_size = p->key_size;
-		int status;
-
-		PIPELINE_ARG_CHECK(((key_size == 8) || (key_size == 16)),
-			"Parse error in section \"%s\": entry key_mask "
-			"only allowed for key_size of 8 or 16 bytes",
-			params->name);
-
-		PIPELINE_ARG_CHECK((strlen(key_mask_str) ==
-			(key_size * 2)), "Parse error in section "
-			"\"%s\": key_mask should have exactly %u hex "
-			"digits", params->name, (key_size * 2));
-
-		PIPELINE_ARG_CHECK((hash_offset_present == 0), "Parse "
-			"error in section \"%s\": entry hash_offset only "
-			"allowed when key_mask is not present",
-			params->name);
-
-		status = parse_hex_string(key_mask_str, p->key_mask,
-			&p->key_size);
-
-		PIPELINE_PARSE_ERR_INV_VAL(((status == 0) &&
-			(key_size == p->key_size)), params->name,
-			"key_mask", key_mask_str);
-	}
-
-	p->key_mask_present = key_mask_present;
-
-	return 0;
-}
-
-static void *pipeline_fc_init(struct pipeline_params *params,
-	__rte_unused void *arg)
-{
-	struct pipeline *p;
-	struct pipeline_flow_classification *p_fc;
-	uint32_t size, i;
-
-	/* Check input arguments */
-	if (params == NULL)
-		return NULL;
-
-	/* Memory allocation */
-	size = RTE_CACHE_LINE_ROUNDUP(
-		sizeof(struct pipeline_flow_classification));
-	p = rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE);
-	if (p == NULL)
-		return NULL;
-	p_fc = (struct pipeline_flow_classification *) p;
-
-	strcpy(p->name, params->name);
-	p->log_level = params->log_level;
-
-	PLOG(p, HIGH, "Flow classification");
-
-	/* Parse arguments */
-	if (pipeline_fc_parse_args(p_fc, params))
-		return NULL;
-
-	/* 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_hash_params table_hash_params = {
-			.name = p->name,
-			.key_size = p_fc->key_size,
-			.key_offset = p_fc->key_offset,
-			.key_mask = (p_fc->key_mask_present) ?
-				p_fc->key_mask : NULL,
-			.n_keys = p_fc->n_flows,
-			.n_buckets = rte_align32pow2(p_fc->n_flows / 4),
-			.f_hash = hash_func[(p_fc->key_size / 8) - 1],
-			.seed = 0,
-		};
-
-		struct rte_pipeline_table_params table_params = {
-			.ops = NULL, /* set below */
-			.arg_create = NULL, /* set below */
-			.f_action_hit = get_fc_table_ah_hit(p_fc),
-			.f_action_miss = NULL,
-			.arg_ah = p_fc,
-			.action_data_size = sizeof(struct flow_table_entry) -
-				sizeof(struct rte_pipeline_table_entry),
-		};
-
-		int status;
-
-		switch (p_fc->key_size) {
-		case 8:
-			table_params.ops = &rte_table_hash_key8_ext_ops;
-			break;
-
-		case 16:
-			table_params.ops = &rte_table_hash_key16_ext_ops;
-			break;
-
-		default:
-			table_params.ops = &rte_table_hash_ext_ops;
-		}
-
-		table_params.arg_create = &table_hash_params;
-
-		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;
-		}
-	}
-
-	/* 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_fc->custom_handlers,
-		custom_handlers,
-		sizeof(p_fc->custom_handlers));
-
-	return p;
-}
-
-static int
-pipeline_fc_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_fc_timer(void *pipeline)
-{
-	struct pipeline *p = (struct pipeline *) pipeline;
-
-	pipeline_msg_req_handle(p);
-	rte_pipeline_flush(p->p);
-
-	return 0;
-}
-
-static void *
-pipeline_fc_msg_req_custom_handler(struct pipeline *p, void *msg)
-{
-	struct pipeline_flow_classification *p_fc =
-			(struct pipeline_flow_classification *) p;
-	struct pipeline_custom_msg_req *req = msg;
-	pipeline_msg_req_handler f_handle;
-
-	f_handle = (req->subtype < PIPELINE_FC_MSG_REQS) ?
-		p_fc->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);
-}
-
-static void *
-pipeline_fc_msg_req_add_handler(struct pipeline *p, void *msg)
-{
-	struct pipeline_fc_add_msg_req *req = msg;
-	struct pipeline_fc_add_msg_rsp *rsp = msg;
-
-	struct flow_table_entry entry = {
-		.head = {
-			.action = RTE_PIPELINE_ACTION_PORT,
-			{.port_id = p->port_out_id[req->port_id]},
-		},
-		.flow_id = req->flow_id,
-	};
-
-	rsp->status = rte_pipeline_table_entry_add(p->p,
-		p->table_id[0],
-		&req->key,
-		(struct rte_pipeline_table_entry *) &entry,
-		&rsp->key_found,
-		(struct rte_pipeline_table_entry **) &rsp->entry_ptr);
-
-	return rsp;
-}
-
-static void *
-pipeline_fc_msg_req_add_bulk_handler(struct pipeline *p, void *msg)
-{
-	struct pipeline_fc_add_bulk_msg_req *req = msg;
-	struct pipeline_fc_add_bulk_msg_rsp *rsp = msg;
-	uint32_t i;
-
-	for (i = 0; i < req->n_keys; i++) {
-		struct pipeline_fc_add_bulk_flow_req *flow_req = &req->req[i];
-		struct pipeline_fc_add_bulk_flow_rsp *flow_rsp = &req->rsp[i];
-
-		struct flow_table_entry entry = {
-			.head = {
-				.action = RTE_PIPELINE_ACTION_PORT,
-				{.port_id = p->port_out_id[flow_req->port_id]},
-			},
-			.flow_id = flow_req->flow_id,
-		};
-
-		int status = rte_pipeline_table_entry_add(p->p,
-			p->table_id[0],
-			&flow_req->key,
-			(struct rte_pipeline_table_entry *) &entry,
-			&flow_rsp->key_found,
-			(struct rte_pipeline_table_entry **)
-				&flow_rsp->entry_ptr);
-
-		if (status)
-			break;
-	}
-
-	rsp->n_keys = i;
-
-	return rsp;
-}
-
-static void *
-pipeline_fc_msg_req_del_handler(struct pipeline *p, void *msg)
-{
-	struct pipeline_fc_del_msg_req *req = msg;
-	struct pipeline_fc_del_msg_rsp *rsp = msg;
-
-	rsp->status = rte_pipeline_table_entry_delete(p->p,
-		p->table_id[0],
-		&req->key,
-		&rsp->key_found,
-		NULL);
-
-	return rsp;
-}
-
-static void *
-pipeline_fc_msg_req_add_default_handler(struct pipeline *p, void *msg)
-{
-	struct pipeline_fc_add_default_msg_req *req = msg;
-	struct pipeline_fc_add_default_msg_rsp *rsp = msg;
-
-	struct flow_table_entry default_entry = {
-		.head = {
-			.action = RTE_PIPELINE_ACTION_PORT,
-			{.port_id = p->port_out_id[req->port_id]},
-		},
-
-		.flow_id = 0,
-	};
-
-	rsp->status = rte_pipeline_table_default_entry_add(p->p,
-		p->table_id[0],
-		(struct rte_pipeline_table_entry *) &default_entry,
-		(struct rte_pipeline_table_entry **) &rsp->entry_ptr);
-
-	return rsp;
-}
-
-static void *
-pipeline_fc_msg_req_del_default_handler(struct pipeline *p, void *msg)
-{
-	struct pipeline_fc_del_default_msg_rsp *rsp = msg;
-
-	rsp->status = rte_pipeline_table_default_entry_delete(p->p,
-		p->table_id[0],
-		NULL);
-
-	return rsp;
-}
-
-struct pipeline_be_ops pipeline_flow_classification_be_ops = {
-	.f_init = pipeline_fc_init,
-	.f_free = pipeline_fc_free,
-	.f_run = NULL,
-	.f_timer = pipeline_fc_timer,
-};