From: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v2 04/11] ip_pipeline: moved pipelines to separate folder
Date: Thu, 25 Jun 2015 13:15:07 +0200 [thread overview]
Message-ID: <1435230914-8174-5-git-send-email-maciejx.t.gajdzica@intel.com> (raw)
In-Reply-To: <1435230914-8174-1-git-send-email-maciejx.t.gajdzica@intel.com>
Moved pipelines to separate folder, removed not needed pipelines and
modified Makefile to match that change.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
---
examples/ip_pipeline/Makefile | 9 +-
examples/ip_pipeline/pipeline/pipeline_common_be.c | 204 ++++
examples/ip_pipeline/pipeline/pipeline_common_be.h | 161 +++
examples/ip_pipeline/pipeline/pipeline_common_fe.c | 1283 ++++++++++++++++++++
examples/ip_pipeline/pipeline/pipeline_common_fe.h | 248 ++++
examples/ip_pipeline/pipeline/pipeline_firewall.c | 313 +++++
.../pipeline/pipeline_flow_classification.c | 306 +++++
examples/ip_pipeline/pipeline/pipeline_master.c | 47 +
examples/ip_pipeline/pipeline/pipeline_master.h | 41 +
examples/ip_pipeline/pipeline/pipeline_master_be.c | 146 +++
examples/ip_pipeline/pipeline/pipeline_master_be.h | 41 +
.../ip_pipeline/pipeline/pipeline_passthrough.c | 213 ++++
examples/ip_pipeline/pipeline/pipeline_routing.c | 474 ++++++++
examples/ip_pipeline/pipeline_firewall.c | 313 -----
.../ip_pipeline/pipeline_flow_classification.c | 306 -----
examples/ip_pipeline/pipeline_ipv4_frag.c | 184 ---
examples/ip_pipeline/pipeline_ipv4_ras.c | 181 ---
examples/ip_pipeline/pipeline_passthrough.c | 213 ----
examples/ip_pipeline/pipeline_routing.c | 474 --------
examples/ip_pipeline/pipeline_rx.c | 385 ------
examples/ip_pipeline/pipeline_tx.c | 283 -----
21 files changed, 3485 insertions(+), 2340 deletions(-)
create mode 100644 examples/ip_pipeline/pipeline/pipeline_common_be.c
create mode 100644 examples/ip_pipeline/pipeline/pipeline_common_be.h
create mode 100644 examples/ip_pipeline/pipeline/pipeline_common_fe.c
create mode 100644 examples/ip_pipeline/pipeline/pipeline_common_fe.h
create mode 100644 examples/ip_pipeline/pipeline/pipeline_firewall.c
create mode 100644 examples/ip_pipeline/pipeline/pipeline_flow_classification.c
create mode 100644 examples/ip_pipeline/pipeline/pipeline_master.c
create mode 100644 examples/ip_pipeline/pipeline/pipeline_master.h
create mode 100644 examples/ip_pipeline/pipeline/pipeline_master_be.c
create mode 100644 examples/ip_pipeline/pipeline/pipeline_master_be.h
create mode 100644 examples/ip_pipeline/pipeline/pipeline_passthrough.c
create mode 100644 examples/ip_pipeline/pipeline/pipeline_routing.c
delete mode 100644 examples/ip_pipeline/pipeline_firewall.c
delete mode 100644 examples/ip_pipeline/pipeline_flow_classification.c
delete mode 100644 examples/ip_pipeline/pipeline_ipv4_frag.c
delete mode 100644 examples/ip_pipeline/pipeline_ipv4_ras.c
delete mode 100644 examples/ip_pipeline/pipeline_passthrough.c
delete mode 100644 examples/ip_pipeline/pipeline_routing.c
delete mode 100644 examples/ip_pipeline/pipeline_rx.c
delete mode 100644 examples/ip_pipeline/pipeline_tx.c
diff --git a/examples/ip_pipeline/Makefile b/examples/ip_pipeline/Makefile
index 59bea5b..213e879 100644
--- a/examples/ip_pipeline/Makefile
+++ b/examples/ip_pipeline/Makefile
@@ -36,11 +36,17 @@ endif
# Default target, can be overridden by command line or environment
RTE_TARGET ?= x86_64-native-linuxapp-gcc
+DIRS-(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline
+
include $(RTE_SDK)/mk/rte.vars.mk
# binary name
APP = ip_pipeline
+VPATH += $(SRCDIR)/pipeline
+
+INC += $(wildcard *.h) $(wildcard pipeline/*.h)
+
# all source are stored in SRCS-y
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := main.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse.c
@@ -49,7 +55,8 @@ SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_check.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += init.c
SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += cpu_core_map.c
+CFLAGS += -I$(SRCDIR) -I$(SRCDIR)/pipeline
CFLAGS += -O3
-CFLAGS += $(WERROR_FLAGS)
+CFLAGS += $(WERROR_FLAGS) -Wno-error=unused-function -Wno-error=unused-variable
include $(RTE_SDK)/mk/rte.extapp.mk
diff --git a/examples/ip_pipeline/pipeline/pipeline_common_be.c b/examples/ip_pipeline/pipeline/pipeline_common_be.c
new file mode 100644
index 0000000..1cb107a
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_common_be.c
@@ -0,0 +1,204 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2015 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 <rte_common.h>
+#include <rte_ring.h>
+#include <rte_malloc.h>
+
+#include "pipeline_common_be.h"
+
+void *
+pipeline_msg_req_ping_handler(__rte_unused struct pipeline *p,
+ void *msg)
+{
+ struct pipeline_msg_rsp *rsp = msg;
+
+ rsp->status = 0; /* OK */
+
+ return rsp;
+}
+
+void *
+pipeline_msg_req_stats_port_in_handler(struct pipeline *p,
+ void *msg)
+{
+ struct pipeline_stats_msg_req *req = msg;
+ struct pipeline_stats_port_in_msg_rsp *rsp = msg;
+ uint32_t port_id;
+
+ /* Check request */
+ if (req->id >= p->n_ports_in){
+ rsp->status = -1;
+ return rsp;
+ }
+ port_id = p->port_in_id[req->id];
+
+ /* Process request */
+ rsp->status = rte_pipeline_port_in_stats_read(p->p,
+ port_id,
+ &rsp->stats,
+ 1);
+
+ return rsp;
+}
+
+void *
+pipeline_msg_req_stats_port_out_handler(struct pipeline *p,
+ void *msg)
+{
+ struct pipeline_stats_msg_req *req = msg;
+ struct pipeline_stats_port_out_msg_rsp *rsp = msg;
+ uint32_t port_id;
+
+ /* Check request */
+ if (req->id >= p->n_ports_out){
+ rsp->status = -1;
+ return rsp;
+ }
+ port_id = p->port_out_id[req->id];
+
+ /* Process request */
+ rsp->status = rte_pipeline_port_out_stats_read(p->p,
+ port_id,
+ &rsp->stats,
+ 1);
+
+ return rsp;
+}
+
+void *
+pipeline_msg_req_stats_table_handler(struct pipeline *p,
+ void *msg)
+{
+ struct pipeline_stats_msg_req *req = msg;
+ struct pipeline_stats_table_msg_rsp *rsp = msg;
+ uint32_t table_id;
+
+ /* Check request */
+ if (req->id >= p->n_tables){
+ rsp->status = -1;
+ return rsp;
+ }
+ table_id = p->table_id[req->id];
+
+ /* Process request */
+ rsp->status = rte_pipeline_table_stats_read(p->p,
+ table_id,
+ &rsp->stats,
+ 1);
+
+ return rsp;
+}
+
+void *
+pipeline_msg_req_port_in_enable_handler(struct pipeline *p,
+ void *msg)
+{
+ struct pipeline_port_in_msg_req *req = msg;
+ struct pipeline_msg_rsp *rsp = msg;
+ uint32_t port_id;
+
+ /* Check request */
+ if (req->port_id >= p->n_ports_in){
+ rsp->status = -1;
+ return rsp;
+ }
+ port_id = p->port_in_id[req->port_id];
+
+ /* Process request */
+ rsp->status = rte_pipeline_port_in_enable(p->p,
+ port_id);
+
+ return rsp;
+}
+
+void *
+pipeline_msg_req_port_in_disable_handler(struct pipeline *p,
+ void *msg)
+{
+ struct pipeline_port_in_msg_req *req = msg;
+ struct pipeline_msg_rsp *rsp = msg;
+ uint32_t port_id;
+
+ /* Check request */
+ if (req->port_id >= p->n_ports_in){
+ rsp->status = -1;
+ return rsp;
+ }
+ port_id = p->port_in_id[req->port_id];
+
+ /* Process request */
+ rsp->status = rte_pipeline_port_in_disable(p->p,
+ port_id);
+
+ return rsp;
+}
+
+void *
+pipeline_msg_req_invalid_handler(__rte_unused struct pipeline *p,
+ void *msg)
+{
+ struct pipeline_msg_rsp *rsp = msg;
+
+ rsp->status = -1; /* Error */
+
+ return rsp;
+}
+
+int
+pipeline_msg_req_handle(struct pipeline *p)
+{
+ uint32_t msgq_id;
+
+ for (msgq_id = 0; msgq_id < p->n_msgq; msgq_id++) {
+ for ( ; ; ) {
+ struct pipeline_msg_req *req;
+ pipeline_msg_req_handler f_handle;
+
+ req = pipeline_msg_recv(p, msgq_id);
+ if (req == NULL)
+ break;
+
+ f_handle = (req->type < PIPELINE_MSG_REQS)?
+ p->handlers[req->type] :
+ pipeline_msg_req_invalid_handler;
+
+ if (f_handle == NULL)
+ f_handle = pipeline_msg_req_invalid_handler;
+
+ pipeline_msg_send(p, msgq_id, f_handle(p, (void *) req));
+ }
+ }
+
+ return 0;
+}
diff --git a/examples/ip_pipeline/pipeline/pipeline_common_be.h b/examples/ip_pipeline/pipeline/pipeline_common_be.h
new file mode 100644
index 0000000..4340ab5
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_common_be.h
@@ -0,0 +1,161 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2015 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.
+ */
+
+#ifndef __INCLUDE_PIPELINE_COMMON_BE_H__
+#define __INCLUDE_PIPELINE_COMMON_BE_H__
+
+#include <rte_common.h>
+#include <rte_ring.h>
+#include <rte_pipeline.h>
+
+#include "pipeline_be.h"
+
+struct pipeline;
+
+enum pipeline_msg_req_type {
+ PIPELINE_MSG_REQ_PING = 0,
+ PIPELINE_MSG_REQ_STATS_PORT_IN,
+ PIPELINE_MSG_REQ_STATS_PORT_OUT,
+ PIPELINE_MSG_REQ_STATS_TABLE,
+ PIPELINE_MSG_REQ_PORT_IN_ENABLE,
+ PIPELINE_MSG_REQ_PORT_IN_DISABLE,
+ PIPELINE_MSG_REQ_CUSTOM,
+ PIPELINE_MSG_REQS
+};
+
+typedef void *(*pipeline_msg_req_handler)(struct pipeline *p, void *msg);
+
+struct pipeline {
+ struct rte_pipeline *p;
+ uint32_t port_in_id[PIPELINE_MAX_PORT_IN];
+ uint32_t port_out_id[PIPELINE_MAX_PORT_OUT];
+ uint32_t table_id[PIPELINE_MAX_TABLES];
+ struct rte_ring *msgq_in[PIPELINE_MAX_MSGQ_IN];
+ struct rte_ring *msgq_out[PIPELINE_MAX_MSGQ_OUT];
+
+ uint32_t n_ports_in;
+ uint32_t n_ports_out;
+ uint32_t n_tables;
+ uint32_t n_msgq;
+
+ pipeline_msg_req_handler handlers[PIPELINE_MSG_REQS];
+ char name[PIPELINE_NAME_SIZE];
+ uint32_t log_level;
+};
+
+#define PLOG_HIGH 1
+
+#define PLOG_LOW 2
+
+#define PLOG(p, level, fmt, ...) \
+do { \
+ if (p->log_level >= PLOG_ ## level) \
+ fprintf(stdout, "[%s] " fmt "\n", p->name, ## __VA_ARGS__); \
+} while (0)
+
+static inline void *
+pipeline_msg_recv(struct pipeline *p,
+ uint32_t msgq_id)
+{
+ struct rte_ring *r = p->msgq_in[msgq_id];
+ void *msg;
+ int status = rte_ring_sc_dequeue(r, &msg);
+
+ if (status != 0)
+ return NULL;
+
+ return msg;
+}
+
+static inline void
+pipeline_msg_send(struct pipeline *p,
+ uint32_t msgq_id,
+ void *msg)
+{
+ struct rte_ring *r = p->msgq_out[msgq_id];
+ int status;
+
+ do {
+ status = rte_ring_sp_enqueue(r, msg);
+ } while (status == -ENOBUFS);
+}
+
+struct pipeline_msg_req {
+ enum pipeline_msg_req_type type;
+};
+
+struct pipeline_stats_msg_req {
+ enum pipeline_msg_req_type type;
+ uint32_t id;
+};
+
+struct pipeline_port_in_msg_req {
+ enum pipeline_msg_req_type type;
+ uint32_t port_id;
+};
+
+struct pipeline_custom_msg_req {
+ enum pipeline_msg_req_type type;
+ uint32_t subtype;
+};
+
+struct pipeline_msg_rsp {
+ int status;
+};
+
+struct pipeline_stats_port_in_msg_rsp {
+ int status;
+ struct rte_pipeline_port_in_stats stats;
+};
+
+struct pipeline_stats_port_out_msg_rsp {
+ int status;
+ struct rte_pipeline_port_out_stats stats;
+};
+
+struct pipeline_stats_table_msg_rsp {
+ int status;
+ struct rte_pipeline_table_stats stats;
+};
+
+void *pipeline_msg_req_ping_handler(struct pipeline *p, void *msg);
+void *pipeline_msg_req_stats_port_in_handler(struct pipeline *p, void *msg);
+void *pipeline_msg_req_stats_port_out_handler(struct pipeline *p, void *msg);
+void *pipeline_msg_req_stats_table_handler(struct pipeline *p, void *msg);
+void *pipeline_msg_req_port_in_enable_handler(struct pipeline *p, void *msg);
+void *pipeline_msg_req_port_in_disable_handler(struct pipeline *p, void *msg);
+void *pipeline_msg_req_invalid_handler(struct pipeline *p, void *msg);
+
+int pipeline_msg_req_handle(struct pipeline *p);
+
+#endif
diff --git a/examples/ip_pipeline/pipeline/pipeline_common_fe.c b/examples/ip_pipeline/pipeline/pipeline_common_fe.c
new file mode 100644
index 0000000..4a9f8ef
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_common_fe.c
@@ -0,0 +1,1283 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2015 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 <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <rte_common.h>
+#include <rte_ring.h>
+#include <rte_malloc.h>
+#include <cmdline_rdline.h>
+#include <cmdline_parse.h>
+#include <cmdline_parse_num.h>
+#include <cmdline_parse_string.h>
+#include <cmdline_parse_ipaddr.h>
+#include <cmdline_parse_etheraddr.h>
+#include <cmdline_socket.h>
+#include <cmdline.h>
+
+#include "pipeline_common_fe.h"
+
+int
+app_pipeline_ping(struct app_params *app,
+ uint32_t pipeline_id)
+{
+ struct app_pipeline_params *p;
+ struct pipeline_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+ int status = 0;
+
+ /* Check input arguments */
+ if (app == NULL)
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
+ if (p == NULL)
+ return -1;
+
+ /* Message buffer allocation */
+ req = app_msg_alloc(app);
+ if (req == NULL)
+ return -1;
+
+ /* Fill in request */
+ req->type = PIPELINE_MSG_REQ_PING;
+
+ /* Send request and wait for response */
+ rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
+ if (rsp == NULL)
+ return -1;
+
+ /* Check response */
+ status = rsp->status;
+
+ /* Message buffer free */
+ app_msg_free(app, rsp);
+
+ return status;
+}
+
+int
+app_pipeline_stats_port_in(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t port_id,
+ struct rte_pipeline_port_in_stats *stats)
+{
+ struct app_pipeline_params *p;
+ struct pipeline_stats_msg_req *req;
+ struct pipeline_stats_port_in_msg_rsp *rsp;
+ int status = 0;
+
+ /* Check input arguments */
+ if ((app == NULL) ||
+ (stats == NULL))
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
+ if ((p == NULL) ||
+ (port_id >= p->n_pktq_in))
+ return -1;
+
+ /* Message buffer allocation */
+ req = app_msg_alloc(app);
+ if (req == NULL)
+ return -1;
+
+ /* Fill in request */
+ req->type = PIPELINE_MSG_REQ_STATS_PORT_IN;
+ req->id = port_id;
+
+ /* Send request and wait for response */
+ rsp = (struct pipeline_stats_port_in_msg_rsp *)
+ app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
+ if (rsp == NULL)
+ return -1;
+
+ /* Check response */
+ status = rsp->status;
+ if (status == 0)
+ memcpy(stats, &rsp->stats, sizeof(rsp->stats));
+
+ /* Message buffer free */
+ app_msg_free(app, rsp);
+
+ return status;
+}
+
+int
+app_pipeline_stats_port_out(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t port_id,
+ struct rte_pipeline_port_out_stats *stats)
+{
+ struct app_pipeline_params *p;
+ struct pipeline_stats_msg_req *req;
+ struct pipeline_stats_port_out_msg_rsp *rsp;
+ int status = 0;
+
+ /* Check input arguments */
+ if ((app == NULL) ||
+ (pipeline_id >= app->n_pipelines) ||
+ (stats == NULL))
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
+ if ((p == NULL) ||
+ (port_id >= p->n_pktq_out))
+ return -1;
+
+ /* Message buffer allocation */
+ req = app_msg_alloc(app);
+ if (req == NULL)
+ return -1;
+
+ /* Fill in request */
+ req->type = PIPELINE_MSG_REQ_STATS_PORT_OUT;
+ req->id = port_id;
+
+ /* Send request and wait for response */
+ rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
+ if (rsp == NULL)
+ return -1;
+
+ /* Check response */
+ status = rsp->status;
+ if (status == 0)
+ memcpy(stats, &rsp->stats, sizeof(rsp->stats));
+
+ /* Message buffer free */
+ app_msg_free(app, rsp);
+
+ return status;
+}
+
+int
+app_pipeline_stats_table(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t table_id,
+ struct rte_pipeline_table_stats *stats)
+{
+ struct app_pipeline_params *p;
+ struct pipeline_stats_msg_req *req;
+ struct pipeline_stats_table_msg_rsp *rsp;
+ int status = 0;
+
+ /* Check input arguments */
+ if ((app == NULL) ||
+ (stats == NULL))
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
+ if (p == NULL)
+ return -1;
+
+ /* Message buffer allocation */
+ req = app_msg_alloc(app);
+ if (req == NULL)
+ return -1;
+
+ /* Fill in request */
+ req->type = PIPELINE_MSG_REQ_STATS_TABLE;
+ req->id = table_id;
+
+ /* Send request and wait for response */
+ rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
+ if (rsp == NULL)
+ return -1;
+
+ /* Check response */
+ status = rsp->status;
+ if (status == 0)
+ memcpy(stats, &rsp->stats, sizeof(rsp->stats));
+
+ /* Message buffer free */
+ app_msg_free(app, rsp);
+
+ return status;
+}
+
+int
+app_pipeline_port_in_enable(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t port_id)
+{
+ struct app_pipeline_params *p;
+ struct pipeline_port_in_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+ int status = 0;
+
+ /* Check input arguments */
+ if (app == NULL)
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
+ if ((p == NULL) ||
+ (port_id >= p->n_pktq_in))
+ return -1;
+
+ /* Message buffer allocation */
+ req = app_msg_alloc(app);
+ if (req == NULL)
+ return -1;
+
+ /* Fill in request */
+ req->type = PIPELINE_MSG_REQ_PORT_IN_ENABLE;
+ req->port_id = port_id;
+
+ /* Send request and wait for response */
+ rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
+ if (rsp == NULL)
+ return -1;
+
+ /* Check response */
+ status = rsp->status;
+
+ /* Message buffer free */
+ app_msg_free(app, rsp);
+
+ return status;
+}
+
+int
+app_pipeline_port_in_disable(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t port_id)
+{
+ struct app_pipeline_params *p;
+ struct pipeline_port_in_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+ int status = 0;
+
+ /* Check input arguments */
+ if (app == NULL)
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
+ if ((p == NULL) ||
+ (port_id >= p->n_pktq_in))
+ return -1;
+
+ /* Message buffer allocation */
+ req = app_msg_alloc(app);
+ if (req == NULL)
+ return -1;
+
+ /* Fill in request */
+ req->type = PIPELINE_MSG_REQ_PORT_IN_DISABLE;
+ req->port_id = port_id;
+
+ /* Send request and wait for response */
+ rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
+ if (rsp == NULL)
+ return -1;
+
+ /* Check response */
+ status = rsp->status;
+
+ /* Message buffer free */
+ app_msg_free(app, rsp);
+
+ return status;
+}
+
+int
+app_link_config(struct app_params *app,
+ uint32_t link_id,
+ uint32_t ip,
+ uint32_t depth)
+{
+ struct app_link_params *p;
+ uint32_t i, netmask, host, bcast;
+
+ /* Check input arguments */
+ if (app == NULL)
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
+ if (p == NULL) {
+ APP_LOG(app, HIGH, "LINK%u is not a valid link", link_id);
+ return -1;
+ }
+
+ if (p->state) {
+ APP_LOG(app, HIGH, "%s is UP, please bring it DOWN first", p->name);
+ return -1;
+ }
+
+ netmask = (~0) << (32 - depth);
+ host = ip & netmask;
+ bcast = host | (~netmask);
+
+ if ((ip == 0) ||
+ (ip == UINT32_MAX) ||
+ (ip == host) ||
+ (ip == bcast)) {
+ APP_LOG(app, HIGH, "Illegal IP address");
+ return -1;
+ }
+
+ for (i = 0; i < app->n_links; i++) {
+ struct app_link_params *link = &app->link_params[i];
+
+ if (strcmp(p->name, link->name) == 0)
+ continue;
+
+ if (link->ip == ip) {
+ APP_LOG(app, HIGH, "%s is already assigned this IP address", p->name);
+ return -1;
+ }
+ }
+
+ if ((depth == 0) || (depth > 32)) {
+ APP_LOG(app, HIGH, "Illegal value for depth parameter (%u)", depth);
+ return -1;
+ }
+
+ /* Save link parameters */
+ p->ip = ip;
+ p->depth = depth;
+
+ return 0;
+}
+
+int
+app_link_up(struct app_params *app,
+ uint32_t link_id)
+{
+ struct app_link_params *p;
+
+ /* Check input arguments */
+ if (app == NULL)
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
+ if (p == NULL) {
+ APP_LOG(app, HIGH, "LINK%u is not a valid link", link_id);
+ return -1;
+ }
+
+ /* Check link state */
+ if (p->state) {
+ APP_LOG(app, HIGH, "%s is already UP", p->name);
+ return 0;
+ }
+
+ /* Check that IP address is valid */
+ if (p->ip == 0) {
+ APP_LOG(app, HIGH, "%s IP address is not set", p->name);
+ return 0;
+ }
+
+ app_link_up_internal(app, p);
+
+ return 0;
+}
+
+int
+app_link_down(struct app_params *app,
+ uint32_t link_id)
+{
+ struct app_link_params *p;
+
+ /* Check input arguments */
+ if (app == NULL)
+ return -1;
+
+ APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
+ if (p == NULL) {
+ APP_LOG(app, HIGH, "LINK%u is not a valid link", link_id);
+ return -1;
+ }
+
+ /* Check link state */
+ if (p->state == 0) {
+ APP_LOG(app, HIGH, "%s is already DOWN", p->name);
+ return 0;
+ }
+
+ app_link_down_internal(app, p);
+
+ return 0;
+}
+
+/*
+ * ping
+ */
+
+struct cmd_ping_result {
+ cmdline_fixed_string_t p_string;
+ uint32_t pipeline_id;
+ cmdline_fixed_string_t ping_string;
+};
+
+static void
+cmd_ping_parsed(
+ void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ void *data)
+{
+ struct cmd_ping_result *params = parsed_result;
+ struct app_params *app = data;
+ int status;
+
+ status = app_pipeline_ping(app, params->pipeline_id);
+ if(status != 0)
+ printf("Command failed\n");
+}
+
+cmdline_parse_token_string_t cmd_ping_p_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_ping_result, p_string, "p");
+
+cmdline_parse_token_num_t cmd_ping_pipeline_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_ping_result, pipeline_id, UINT32);
+
+cmdline_parse_token_string_t cmd_ping_ping_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_ping_result, ping_string, "ping");
+
+cmdline_parse_inst_t cmd_ping = {
+ .f = cmd_ping_parsed,
+ .data = NULL,
+ .help_str = "Pipeline ping",
+ .tokens = {
+ (void *) &cmd_ping_p_string,
+ (void *) &cmd_ping_pipeline_id,
+ (void *) &cmd_ping_ping_string,
+ NULL,
+ },
+};
+
+/*
+ * stats port in
+ */
+
+struct cmd_stats_port_in_result {
+ cmdline_fixed_string_t p_string;
+ uint32_t pipeline_id;
+ cmdline_fixed_string_t stats_string;
+ cmdline_fixed_string_t port_string;
+ cmdline_fixed_string_t in_string;
+ uint32_t port_in_id;
+
+};
+static void
+cmd_stats_port_in_parsed(
+ void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ void *data)
+{
+ struct cmd_stats_port_in_result *params = parsed_result;
+ struct app_params *app = data;
+ struct rte_pipeline_port_in_stats stats;
+ int status;
+
+ status = app_pipeline_stats_port_in(app,
+ params->pipeline_id,
+ params->port_in_id,
+ &stats);
+
+ if(status != 0) {
+ printf("Command failed\n");
+ return;
+ }
+
+ /* Display stats */
+ printf("Pipeline %u - stats for input port %u:\n"
+ "\tPkts in: %lu\n"
+ "\tPkts dropped by AH: %lu\n"
+ "\tPkts dropped by other: %lu\n",
+ params->pipeline_id,
+ params->port_in_id,
+ stats.stats.n_pkts_in,
+ stats.n_pkts_dropped_by_ah,
+ stats.stats.n_pkts_drop);
+}
+
+cmdline_parse_token_string_t cmd_stats_port_in_p_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_port_in_result, p_string, "p");
+
+cmdline_parse_token_num_t cmd_stats_port_in_pipeline_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_stats_port_in_result, pipeline_id, UINT32);
+
+cmdline_parse_token_string_t cmd_stats_port_in_stats_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_port_in_result, stats_string, "stats");
+
+cmdline_parse_token_string_t cmd_stats_port_in_port_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_port_in_result, port_string, "port");
+
+cmdline_parse_token_string_t cmd_stats_port_in_in_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_port_in_result, in_string, "in");
+
+ cmdline_parse_token_num_t cmd_stats_port_in_port_in_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_stats_port_in_result, port_in_id, UINT32);
+
+cmdline_parse_inst_t cmd_stats_port_in = {
+ .f = cmd_stats_port_in_parsed,
+ .data = NULL,
+ .help_str = "Pipeline input port stats",
+ .tokens = {
+ (void *) &cmd_stats_port_in_p_string,
+ (void *) &cmd_stats_port_in_pipeline_id,
+ (void *) &cmd_stats_port_in_stats_string,
+ (void *) &cmd_stats_port_in_port_string,
+ (void *) &cmd_stats_port_in_in_string,
+ (void *) &cmd_stats_port_in_port_in_id,
+ NULL,
+ },
+};
+
+/*
+ * stats port out
+ */
+
+struct cmd_stats_port_out_result {
+ cmdline_fixed_string_t p_string;
+ uint32_t pipeline_id;
+ cmdline_fixed_string_t stats_string;
+ cmdline_fixed_string_t port_string;
+ cmdline_fixed_string_t out_string;
+ uint32_t port_out_id;
+};
+
+static void
+cmd_stats_port_out_parsed(
+ void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ void *data)
+{
+
+ struct cmd_stats_port_out_result *params = parsed_result;
+ struct app_params *app = data;
+ struct rte_pipeline_port_out_stats stats;
+ int status;
+
+ status = app_pipeline_stats_port_out(app,
+ params->pipeline_id,
+ params->port_out_id,
+ &stats);
+
+ if(status != 0) {
+ printf("Command failed\n");
+ return;
+ }
+
+ /* Display stats */
+ printf("Pipeline %u - stats for output port %u:\n"
+ "\tPkts in: %lu\n"
+ "\tPkts dropped by AH: %lu\n"
+ "\tPkts dropped by other: %lu\n",
+ params->pipeline_id,
+ params->port_out_id,
+ stats.stats.n_pkts_in,
+ stats.n_pkts_dropped_by_ah,
+ stats.stats.n_pkts_drop);
+}
+
+cmdline_parse_token_string_t cmd_stats_port_out_p_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_port_out_result, p_string,
+ "p");
+
+cmdline_parse_token_num_t cmd_stats_port_out_pipeline_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_stats_port_out_result, pipeline_id, UINT32);
+
+cmdline_parse_token_string_t cmd_stats_port_out_stats_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_port_out_result, stats_string, "stats");
+
+cmdline_parse_token_string_t cmd_stats_port_out_port_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_port_out_result, port_string, "port");
+
+cmdline_parse_token_string_t cmd_stats_port_out_out_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_port_out_result, out_string, "out");
+
+cmdline_parse_token_num_t cmd_stats_port_out_port_out_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_stats_port_out_result, port_out_id, UINT32);
+
+cmdline_parse_inst_t cmd_stats_port_out = {
+ .f = cmd_stats_port_out_parsed,
+ .data = NULL,
+ .help_str = "Pipeline output port stats",
+ .tokens = {
+ (void *) &cmd_stats_port_out_p_string,
+ (void *) &cmd_stats_port_out_pipeline_id,
+ (void *) &cmd_stats_port_out_stats_string,
+ (void *) &cmd_stats_port_out_port_string,
+ (void *) &cmd_stats_port_out_out_string,
+ (void *) &cmd_stats_port_out_port_out_id,
+ NULL,
+ },
+};
+
+/*
+ * stats table
+ */
+
+struct cmd_stats_table_result {
+ cmdline_fixed_string_t p_string;
+ uint32_t pipeline_id;
+ cmdline_fixed_string_t stats_string;
+ cmdline_fixed_string_t table_string;
+ uint32_t table_id;
+};
+
+static void
+cmd_stats_table_parsed(
+ void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ void *data)
+{
+ struct cmd_stats_table_result *params = parsed_result;
+ struct app_params *app = data;
+ struct rte_pipeline_table_stats stats;
+ int status;
+
+ status = app_pipeline_stats_table(app,
+ params->pipeline_id,
+ params->table_id,
+ &stats);
+
+ if(status != 0) {
+ printf("Command failed\n");
+ return;
+ }
+
+ /* Display stats */
+ printf("Pipeline %u - stats for table %u:\n"
+ "\tPkts in: %lu\n"
+ "\tPkts in with lookup miss: %lu\n"
+ "\tPkts in with lookup hit dropped by AH: %lu\n"
+ "\tPkts in with lookup hit dropped by others: %lu\n"
+ "\tPkts in with lookup miss dropped by AH: %lu\n"
+ "\tPkts in with lookup miss dropped by others: %lu\n",
+ params->pipeline_id,
+ params->table_id,
+ stats.stats.n_pkts_in,
+ stats.stats.n_pkts_lookup_miss,
+ stats.n_pkts_dropped_by_lkp_hit_ah,
+ stats.n_pkts_dropped_lkp_hit,
+ stats.n_pkts_dropped_by_lkp_miss_ah,
+ stats.n_pkts_dropped_lkp_miss);
+}
+
+cmdline_parse_token_string_t cmd_stats_table_p_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_table_result, p_string, "p");
+
+cmdline_parse_token_num_t cmd_stats_table_pipeline_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_stats_table_result, pipeline_id, UINT32);
+
+cmdline_parse_token_string_t cmd_stats_table_stats_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_table_result, stats_string, "stats");
+
+cmdline_parse_token_string_t cmd_stats_table_table_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_stats_table_result, table_string, "table");
+
+cmdline_parse_token_num_t cmd_stats_table_table_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_stats_table_result, table_id, UINT32);
+
+cmdline_parse_inst_t cmd_stats_table = {
+ .f = cmd_stats_table_parsed,
+ .data = NULL,
+ .help_str = "Pipeline table stats",
+ .tokens = {
+ (void *) &cmd_stats_table_p_string,
+ (void *) &cmd_stats_table_pipeline_id,
+ (void *) &cmd_stats_table_stats_string,
+ (void *) &cmd_stats_table_table_string,
+ (void *) &cmd_stats_table_table_id,
+ NULL,
+ },
+};
+
+/*
+ * port in enable
+ */
+
+struct cmd_port_in_enable_result {
+ cmdline_fixed_string_t p_string;
+ uint32_t pipeline_id;
+ cmdline_fixed_string_t port_string;
+ cmdline_fixed_string_t in_string;
+ uint32_t port_in_id;
+ cmdline_fixed_string_t enable_string;
+};
+
+static void
+cmd_port_in_enable_parsed(
+ void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ void *data)
+{
+ struct cmd_port_in_enable_result *params = parsed_result;
+ struct app_params *app = data;
+ int status;
+
+ status = app_pipeline_port_in_enable(app,
+ params->pipeline_id,
+ params->port_in_id);
+
+ if(status != 0)
+ printf("Command failed\n");
+}
+
+cmdline_parse_token_string_t cmd_port_in_enable_p_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_port_in_enable_result, p_string, "p");
+
+cmdline_parse_token_num_t cmd_port_in_enable_pipeline_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_port_in_enable_result, pipeline_id, UINT32);
+
+cmdline_parse_token_string_t cmd_port_in_enable_port_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_port_in_enable_result, port_string,
+ "port");
+
+cmdline_parse_token_string_t cmd_port_in_enable_in_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_port_in_enable_result, in_string, "in");
+
+cmdline_parse_token_num_t cmd_port_in_enable_port_in_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_port_in_enable_result, port_in_id, UINT32);
+
+cmdline_parse_token_string_t cmd_port_in_enable_enable_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_port_in_enable_result, enable_string, "enable");
+
+cmdline_parse_inst_t cmd_port_in_enable = {
+ .f = cmd_port_in_enable_parsed,
+ .data = NULL,
+ .help_str = "Pipeline input port enable",
+ .tokens = {
+ (void *) &cmd_port_in_enable_p_string,
+ (void *) &cmd_port_in_enable_pipeline_id,
+ (void *) &cmd_port_in_enable_port_string,
+ (void *) &cmd_port_in_enable_in_string,
+ (void *) &cmd_port_in_enable_port_in_id,
+ (void *) &cmd_port_in_enable_enable_string,
+ NULL,
+ },
+};
+
+/*
+ * port in disable
+ */
+
+struct cmd_port_in_disable_result {
+ cmdline_fixed_string_t p_string;
+ uint32_t pipeline_id;
+ cmdline_fixed_string_t port_string;
+ cmdline_fixed_string_t in_string;
+ uint32_t port_in_id;
+ cmdline_fixed_string_t disable_string;
+};
+
+static void
+cmd_port_in_disable_parsed(
+ void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ void *data)
+{
+ struct cmd_port_in_disable_result *params = parsed_result;
+ struct app_params *app = data;
+ int status;
+
+ status = app_pipeline_port_in_disable(app,
+ params->pipeline_id,
+ params->port_in_id);
+
+ if(status != 0)
+ printf("Command failed\n");
+}
+
+cmdline_parse_token_string_t cmd_port_in_disable_p_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_port_in_disable_result, p_string, "p");
+
+cmdline_parse_token_num_t cmd_port_in_disable_pipeline_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_port_in_disable_result, pipeline_id, UINT32);
+
+cmdline_parse_token_string_t cmd_port_in_disable_port_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_port_in_disable_result, port_string, "port");
+
+cmdline_parse_token_string_t cmd_port_in_disable_in_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_port_in_disable_result, in_string, "in");
+
+cmdline_parse_token_num_t cmd_port_in_disable_port_in_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_port_in_disable_result, port_in_id, UINT32);
+
+cmdline_parse_token_string_t cmd_port_in_disable_disable_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_port_in_disable_result, disable_string, "disable");
+
+cmdline_parse_inst_t cmd_port_in_disable = {
+ .f = cmd_port_in_disable_parsed,
+ .data = NULL,
+ .help_str = "Pipeline input port disable",
+ .tokens = {
+ (void *) &cmd_port_in_disable_p_string,
+ (void *) &cmd_port_in_disable_pipeline_id,
+ (void *) &cmd_port_in_disable_port_string,
+ (void *) &cmd_port_in_disable_in_string,
+ (void *) &cmd_port_in_disable_port_in_id,
+ (void *) &cmd_port_in_disable_disable_string,
+ NULL,
+ },
+};
+
+/*
+ * link config
+ */
+
+static void
+print_link_info(struct app_link_params *p)
+{
+ struct rte_eth_stats stats;
+ struct ether_addr *mac_addr;
+ uint32_t netmask =(~0) << (32 - p->depth);
+ uint32_t host = p->ip & netmask;
+ uint32_t bcast = host | (~netmask);
+
+ memset(&stats, 0, sizeof(stats));
+ rte_eth_stats_get(p->pmd_id, &stats);
+
+ mac_addr = (struct ether_addr *) &p->mac_addr;
+
+ printf("%s: flags=<%s>\n",
+ p->name,
+ (p->state)? "UP" : "DOWN");
+
+ if (p->ip)
+ printf("\tinet %u.%u.%u.%u netmask %u.%u.%u.%u broadcast %u.%u.%u.%u\n",
+ (p->ip >> 24) & 0xFF,
+ (p->ip >> 16) & 0xFF,
+ (p->ip >> 8) & 0xFF,
+ p->ip & 0xFF,
+ (netmask >> 24) & 0xFF,
+ (netmask >> 16) & 0xFF,
+ (netmask >> 8) & 0xFF,
+ netmask & 0xFF,
+ (bcast >> 24) & 0xFF,
+ (bcast >> 16) & 0xFF,
+ (bcast >> 8) & 0xFF,
+ bcast & 0xFF);
+
+ printf("\tether %02x:%02x:%02x:%02x:%02x:%02x\n",
+ mac_addr->addr_bytes[0],
+ mac_addr->addr_bytes[1],
+ mac_addr->addr_bytes[2],
+ mac_addr->addr_bytes[3],
+ mac_addr->addr_bytes[4],
+ mac_addr->addr_bytes[5]);
+
+ printf("\tRX packets %" PRIu64
+ " bytes %" PRIu64
+ "\n",
+ stats.ipackets,
+ stats.ibytes);
+
+ printf("\tRX mcast %" PRIu64
+ " fdirmatch %" PRIu64
+ " fdirmiss %" PRIu64
+ " lb-packets %" PRIu64
+ " lb-bytes %" PRIu64
+ " xon %" PRIu64
+ " xoff %" PRIu64 "\n",
+ stats.imcasts,
+ stats.fdirmatch,
+ stats.fdirmiss,
+ stats.ilbpackets,
+ stats.ilbbytes,
+ stats.rx_pause_xon,
+ stats.rx_pause_xoff);
+
+ printf("\tRX errors %" PRIu64
+ " missed %" PRIu64
+ " badcrc %" PRIu64
+ " badlen %" PRIu64
+ " no-mbuf %" PRIu64
+ "\n",
+ stats.ierrors,
+ stats.imissed,
+ stats.ibadcrc,
+ stats.ibadlen,
+ stats.rx_nombuf);
+
+ printf("\tTX packets %" PRIu64
+ " bytes %" PRIu64 "\n",
+ stats.opackets,
+ stats.obytes);
+
+ printf("\tTX lb-packets %" PRIu64
+ " lb-bytes %" PRIu64
+ " xon %" PRIu64
+ " xoff %" PRIu64
+ "\n",
+ stats.olbpackets,
+ stats.olbbytes,
+ stats.tx_pause_xon,
+ stats.tx_pause_xoff);
+
+ printf("\tTX errors %" PRIu64
+ "\n",
+ stats.oerrors);
+
+ printf("\n");
+}
+
+struct cmd_link_config_result {
+ cmdline_fixed_string_t link_string;
+ uint32_t link_id;
+ cmdline_fixed_string_t config_string;
+ cmdline_ipaddr_t ip;
+ uint32_t depth;
+};
+
+static void
+cmd_link_config_parsed(
+ void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ void *data)
+{
+ struct cmd_link_config_result *params = parsed_result;
+ struct app_params *app = data;
+ int status;
+
+ uint32_t link_id = params->link_id;
+ uint32_t ip = rte_bswap32((uint32_t) params->ip.addr.ipv4.s_addr);
+ uint32_t depth = params->depth;
+
+ status = app_link_config(app, link_id, ip, depth);
+ if(status)
+ printf("Command failed\n");
+ else {
+ struct app_link_params *p;
+
+ APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
+ print_link_info(p);
+ }
+}
+
+cmdline_parse_token_string_t cmd_link_config_link_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_link_config_result, link_string, "link");
+
+cmdline_parse_token_num_t cmd_link_config_link_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_link_config_result, link_id, UINT32);
+
+cmdline_parse_token_string_t cmd_link_config_config_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_link_config_result, config_string, "config");
+
+cmdline_parse_token_ipaddr_t cmd_link_config_ip =
+ TOKEN_IPV4_INITIALIZER(struct cmd_link_config_result, ip);
+
+cmdline_parse_token_num_t cmd_link_config_depth =
+ TOKEN_NUM_INITIALIZER(struct cmd_link_config_result, depth, UINT32);
+
+cmdline_parse_inst_t cmd_link_config = {
+ .f = cmd_link_config_parsed,
+ .data = NULL,
+ .help_str = "Link configuration",
+ .tokens = {
+ (void *)&cmd_link_config_link_string,
+ (void *)&cmd_link_config_link_id,
+ (void *)&cmd_link_config_config_string,
+ (void *)&cmd_link_config_ip,
+ (void *)&cmd_link_config_depth,
+ NULL,
+ },
+};
+
+/*
+ * link up
+ */
+
+struct cmd_link_up_result {
+ cmdline_fixed_string_t link_string;
+ uint32_t link_id;
+ cmdline_fixed_string_t up_string;
+};
+
+static void
+cmd_link_up_parsed(
+ void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ void *data)
+{
+ struct cmd_link_up_result *params = parsed_result;
+ struct app_params *app = data;
+ int status;
+
+ status = app_link_up(app, params->link_id);
+ if(status != 0)
+ printf("Command failed\n");
+ else {
+ struct app_link_params *p;
+
+ APP_PARAM_FIND_BY_ID(app->link_params, "LINK", params->link_id, p);
+ print_link_info(p);
+ }
+}
+
+cmdline_parse_token_string_t cmd_link_up_link_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_link_up_result, link_string, "link");
+
+cmdline_parse_token_num_t cmd_link_up_link_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_link_up_result, link_id, UINT32);
+
+cmdline_parse_token_string_t cmd_link_up_up_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_link_up_result, up_string, "up");
+
+cmdline_parse_inst_t cmd_link_up = {
+ .f = cmd_link_up_parsed,
+ .data = NULL,
+ .help_str = "Link UP",
+ .tokens = {
+ (void *)&cmd_link_up_link_string,
+ (void *)&cmd_link_up_link_id,
+ (void *)&cmd_link_up_up_string,
+ NULL,
+ },
+};
+
+/*
+ * link down
+ */
+
+struct cmd_link_down_result {
+ cmdline_fixed_string_t link_string;
+ uint32_t link_id;
+ cmdline_fixed_string_t down_string;
+};
+
+static void
+cmd_link_down_parsed(
+ void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ void *data)
+{
+ struct cmd_link_down_result *params = parsed_result;
+ struct app_params *app = data;
+ int status;
+
+ status = app_link_down(app, params->link_id);
+ if(status != 0)
+ printf("Command failed\n");
+ else {
+ struct app_link_params *p;
+
+ APP_PARAM_FIND_BY_ID(app->link_params, "LINK", params->link_id, p);
+ print_link_info(p);
+ }
+}
+
+cmdline_parse_token_string_t cmd_link_down_link_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_link_down_result, link_string, "link");
+
+cmdline_parse_token_num_t cmd_link_down_link_id =
+ TOKEN_NUM_INITIALIZER(struct cmd_link_down_result, link_id, UINT32);
+
+cmdline_parse_token_string_t cmd_link_down_down_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_link_down_result, down_string, "down");
+
+cmdline_parse_inst_t cmd_link_down = {
+ .f = cmd_link_down_parsed,
+ .data = NULL,
+ .help_str = "Link DOWN",
+ .tokens = {
+ (void *) &cmd_link_down_link_string,
+ (void *) &cmd_link_down_link_id,
+ (void *) &cmd_link_down_down_string,
+ NULL,
+ },
+};
+
+/*
+ * link ls
+ */
+
+struct cmd_link_ls_result {
+ cmdline_fixed_string_t link_string;
+ cmdline_fixed_string_t ls_string;
+};
+
+static void
+cmd_link_ls_parsed(
+ __attribute__((unused)) void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ void *data)
+{
+ struct app_params *app = data;
+ uint32_t link_id;
+
+ for (link_id = 0; link_id < app->n_links; link_id++) {
+ struct app_link_params *p;
+
+ APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
+ print_link_info(p);
+ }
+}
+
+cmdline_parse_token_string_t cmd_link_ls_link_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_link_ls_result, link_string, "link");
+
+cmdline_parse_token_string_t cmd_link_ls_ls_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_link_ls_result, ls_string, "ls");
+
+cmdline_parse_inst_t cmd_link_ls = {
+ .f = cmd_link_ls_parsed,
+ .data = NULL,
+ .help_str = "Link list",
+ .tokens = {
+ (void *)&cmd_link_ls_link_string,
+ (void *)&cmd_link_ls_ls_string,
+ NULL,
+ },
+};
+
+/*
+ * quit
+ */
+
+struct cmd_quit_result {
+ cmdline_fixed_string_t quit;
+};
+
+static void
+cmd_quit_parsed(
+ __rte_unused void *parsed_result,
+ struct cmdline *cl,
+ __rte_unused void *data)
+{
+ cmdline_quit(cl);
+}
+
+static cmdline_parse_token_string_t cmd_quit_quit =
+ TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
+
+static cmdline_parse_inst_t cmd_quit = {
+ .f = cmd_quit_parsed,
+ .data = NULL,
+ .help_str = "Quit",
+ .tokens = {
+ (void *) &cmd_quit_quit,
+ NULL,
+ },
+};
+
+/*
+ * run
+ */
+
+static void
+app_run_file(
+ cmdline_parse_ctx_t *ctx,
+ const char *file_name)
+{
+ struct cmdline *file_cl;
+
+ int fd = open(file_name, O_RDONLY);
+ if (fd < 0) {
+ printf("Cannot open file \"%s\"\n", file_name);
+ return;
+ }
+
+ file_cl = cmdline_new(ctx, "", fd, 1);
+ cmdline_interact(file_cl);
+ close(fd);
+}
+
+struct cmd_run_file_result {
+ cmdline_fixed_string_t run_string;
+ char file_name[APP_FILE_NAME_SIZE];
+};
+
+static void
+cmd_run_parsed(
+ void *parsed_result,
+ struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ struct cmd_run_file_result *params = parsed_result;
+
+ app_run_file(cl->ctx, params->file_name);
+}
+
+cmdline_parse_token_string_t cmd_run_run_string =
+ TOKEN_STRING_INITIALIZER(struct cmd_run_file_result, run_string, "run");
+
+cmdline_parse_token_string_t cmd_run_file_name =
+ TOKEN_STRING_INITIALIZER(struct cmd_run_file_result, file_name, NULL);
+
+cmdline_parse_inst_t cmd_run = {
+ .f = cmd_run_parsed,
+ .data = NULL,
+ .help_str = "Run CLI script file",
+ .tokens = {
+ (void *) &cmd_run_run_string,
+ (void *) &cmd_run_file_name,
+ NULL,
+ },
+};
+
+static cmdline_parse_ctx_t pipeline_common_cmds[] = {
+ (cmdline_parse_inst_t *) &cmd_quit,
+ (cmdline_parse_inst_t *) &cmd_run,
+
+ (cmdline_parse_inst_t *) &cmd_link_config,
+ (cmdline_parse_inst_t *) &cmd_link_up,
+ (cmdline_parse_inst_t *) &cmd_link_down,
+ (cmdline_parse_inst_t *) &cmd_link_ls,
+
+ (cmdline_parse_inst_t *) &cmd_ping,
+ (cmdline_parse_inst_t *) &cmd_stats_port_in,
+ (cmdline_parse_inst_t *) &cmd_stats_port_out,
+ (cmdline_parse_inst_t *) &cmd_stats_table,
+ (cmdline_parse_inst_t *) &cmd_port_in_enable,
+ (cmdline_parse_inst_t *) &cmd_port_in_disable,
+ NULL,
+};
+
+int
+app_pipeline_common_cmd_push(struct app_params *app)
+{
+ uint32_t n_cmds, i;
+
+ /* Check for available slots in the application commands array */
+ n_cmds = RTE_DIM(pipeline_common_cmds) - 1;
+ if (n_cmds > APP_MAX_CMDS - app->n_cmds)
+ return -ENOMEM;
+
+ /* Push pipeline commands into the application */
+ memcpy(&app->cmds[app->n_cmds],
+ pipeline_common_cmds,
+ n_cmds * sizeof(cmdline_parse_ctx_t *));
+
+ for (i = 0; i < n_cmds; i++)
+ app->cmds[app->n_cmds + i]->data = app;
+
+ app->n_cmds += n_cmds;
+ app->cmds[app->n_cmds] = NULL;
+
+ return 0;
+}
diff --git a/examples/ip_pipeline/pipeline/pipeline_common_fe.h b/examples/ip_pipeline/pipeline/pipeline_common_fe.h
new file mode 100644
index 0000000..76757ff
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_common_fe.h
@@ -0,0 +1,248 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2015 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.
+ */
+
+#ifndef __INCLUDE_PIPELINE_COMMON_FE_H__
+#define __INCLUDE_PIPELINE_COMMON_FE_H__
+
+#include <rte_common.h>
+#include <rte_cycles.h>
+#include <rte_malloc.h>
+#include <cmdline_parse.h>
+
+#include "pipeline_common_be.h"
+#include "pipeline.h"
+#include "app.h"
+
+#ifndef MSG_TIMEOUT_DEFAULT
+#define MSG_TIMEOUT_DEFAULT 1000
+#endif
+
+static inline struct app_pipeline_data *
+app_pipeline_data(struct app_params *app, uint32_t id)
+{
+ struct app_pipeline_params *params;
+
+ APP_CHECK(app != NULL, "BUG: %s(): app == NULL", __func__);
+
+ APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", id, params);
+
+ if (params == NULL) {
+ printf("Pipeline %" PRIu32 " not found\n", id);
+ return NULL;
+ }
+
+ return &app->pipeline_data[params - app->pipeline_params];
+}
+
+static inline void *
+app_pipeline_data_fe(struct app_params *app, uint32_t id)
+{
+ struct app_pipeline_data *pipeline_data;
+
+ pipeline_data = app_pipeline_data(app, id);
+
+ if (pipeline_data == NULL)
+ return NULL;
+
+ return pipeline_data->fe;
+}
+
+static inline struct rte_ring *
+app_pipeline_msgq_in_get(struct app_params *app,
+ uint32_t pipeline_id)
+{
+ char msgq_name[APP_PARAM_NAME_SIZE];
+ struct app_pipeline_params *p = &app->pipeline_params[pipeline_id];
+ uint32_t i;
+
+ sprintf(msgq_name, "MSGQ-REQ-PIPELINE%u", pipeline_id);
+
+ for (i = 0; i < p->n_msgq_in; i++){
+ uint32_t msgq_id = p->msgq_in[i];
+ struct app_msgq_params *p_msgq = &app->msgq_params[msgq_id];
+ struct rte_ring *r = app->msgq[msgq_id];
+
+ if (strcmp(p_msgq->name, msgq_name) == 0)
+ return r;
+ }
+
+ APP_CHECK(1, "%s not found\n", msgq_name);
+ return NULL;
+}
+
+static inline struct rte_ring *
+app_pipeline_msgq_out_get(struct app_params *app,
+ uint32_t pipeline_id)
+{
+ char msgq_name[APP_PARAM_NAME_SIZE];
+ struct app_pipeline_params *p = &app->pipeline_params[pipeline_id];
+ uint32_t i;
+
+ sprintf(msgq_name, "MSGQ-RSP-PIPELINE%u", pipeline_id);
+
+ for (i = 0; i < p->n_msgq_out; i++){
+ uint32_t msgq_id = p->msgq_out[i];
+ struct app_msgq_params *p_msgq = &app->msgq_params[msgq_id];
+ struct rte_ring *r = app->msgq[msgq_id];
+
+ if (strcmp(p_msgq->name, msgq_name) == 0)
+ return r;
+ }
+
+ APP_CHECK(1, "%s not found\n", msgq_name);
+ return NULL;
+}
+
+static inline void *
+app_msg_alloc(__rte_unused struct app_params *app)
+{
+ return rte_malloc(NULL, 2048, RTE_CACHE_LINE_SIZE);
+}
+
+static inline void
+app_msg_free(__rte_unused struct app_params *app,
+ void *msg)
+{
+ rte_free(msg);
+}
+
+static inline void
+app_msg_send(struct app_params *app,
+ uint32_t pipeline_id,
+ void *msg)
+{
+ struct rte_ring *r = app_pipeline_msgq_in_get(app, pipeline_id);
+ int status;
+
+ do {
+ status = rte_ring_sp_enqueue(r, msg);
+ } while (status == -ENOBUFS);
+}
+
+static inline void *
+app_msg_recv(struct app_params *app,
+ uint32_t pipeline_id)
+{
+ struct rte_ring *r = app_pipeline_msgq_out_get(app, pipeline_id);
+ void *msg;
+ int status = rte_ring_sc_dequeue(r, &msg);
+
+ if (status != 0)
+ return NULL;
+
+ return msg;
+}
+
+static inline void *
+app_msg_send_recv(struct app_params *app,
+ uint32_t pipeline_id,
+ void *msg,
+ uint32_t timeout_ms)
+{
+ struct rte_ring *r_req = app_pipeline_msgq_in_get(app, pipeline_id);
+ struct rte_ring *r_rsp = app_pipeline_msgq_out_get(app, pipeline_id);
+ uint64_t hz = rte_get_tsc_hz();
+ void *msg_recv;
+ uint64_t deadline;
+ int status;
+
+ /* send */
+ do {
+ status = rte_ring_sp_enqueue(r_req, (void *) msg);
+ } while (status == -ENOBUFS);
+
+ /* recv */
+ deadline = (timeout_ms)?
+ (rte_rdtsc() + ((hz * timeout_ms) / 1000)) :
+ UINT64_MAX;
+
+ do {
+ if (rte_rdtsc() > deadline)
+ return NULL;
+
+ status = rte_ring_sc_dequeue(r_rsp, &msg_recv);
+ } while (status != 0);
+
+ return msg_recv;
+}
+
+int
+app_pipeline_ping(struct app_params *app,
+ uint32_t pipeline_id);
+
+int
+app_pipeline_stats_port_in(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t port_id,
+ struct rte_pipeline_port_in_stats *stats);
+
+int
+app_pipeline_stats_port_out(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t port_id,
+ struct rte_pipeline_port_out_stats *stats);
+
+int
+app_pipeline_stats_table(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t table_id,
+ struct rte_pipeline_table_stats *stats);
+
+int
+app_pipeline_port_in_enable(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t port_id);
+
+int
+app_pipeline_port_in_disable(struct app_params *app,
+ uint32_t pipeline_id,
+ uint32_t port_id);
+
+int
+app_link_config(struct app_params *app,
+ uint32_t link_id,
+ uint32_t ip,
+ uint32_t depth);
+
+int
+app_link_up(struct app_params *app,
+ uint32_t link_id);
+
+int
+app_link_down(struct app_params *app,
+ uint32_t link_id);
+
+int
+app_pipeline_common_cmd_push(struct app_params *app);
+
+#endif
diff --git a/examples/ip_pipeline/pipeline/pipeline_firewall.c b/examples/ip_pipeline/pipeline/pipeline_firewall.c
new file mode 100644
index 0000000..b70260e
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_firewall.c
@@ -0,0 +1,313 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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 <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include <rte_malloc.h>
+#include <rte_log.h>
+#include <rte_ethdev.h>
+#include <rte_ether.h>
+#include <rte_ip.h>
+#include <rte_byteorder.h>
+
+#include <rte_port_ring.h>
+#include <rte_table_acl.h>
+#include <rte_pipeline.h>
+
+#include "main.h"
+
+struct app_core_firewall_message_handle_params {
+ struct rte_ring *ring_req;
+ struct rte_ring *ring_resp;
+
+ struct rte_pipeline *p;
+ uint32_t *port_out_id;
+ uint32_t table_id;
+};
+
+static void
+app_message_handle(struct app_core_firewall_message_handle_params *params);
+
+enum {
+ PROTO_FIELD_IPV4,
+ SRC_FIELD_IPV4,
+ DST_FIELD_IPV4,
+ SRCP_FIELD_IPV4,
+ DSTP_FIELD_IPV4,
+ NUM_FIELDS_IPV4
+};
+
+struct rte_acl_field_def ipv4_field_formats[NUM_FIELDS_IPV4] = {
+ {
+ .type = RTE_ACL_FIELD_TYPE_BITMASK,
+ .size = sizeof(uint8_t),
+ .field_index = PROTO_FIELD_IPV4,
+ .input_index = PROTO_FIELD_IPV4,
+ .offset = sizeof(struct ether_hdr) +
+ offsetof(struct ipv4_hdr, next_proto_id),
+ },
+ {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = SRC_FIELD_IPV4,
+ .input_index = SRC_FIELD_IPV4,
+ .offset = sizeof(struct ether_hdr) +
+ offsetof(struct ipv4_hdr, src_addr),
+ },
+ {
+ .type = RTE_ACL_FIELD_TYPE_MASK,
+ .size = sizeof(uint32_t),
+ .field_index = DST_FIELD_IPV4,
+ .input_index = DST_FIELD_IPV4,
+ .offset = sizeof(struct ether_hdr) +
+ offsetof(struct ipv4_hdr, dst_addr),
+ },
+ {
+ .type = RTE_ACL_FIELD_TYPE_RANGE,
+ .size = sizeof(uint16_t),
+ .field_index = SRCP_FIELD_IPV4,
+ .input_index = SRCP_FIELD_IPV4,
+ .offset = sizeof(struct ether_hdr) + sizeof(struct ipv4_hdr),
+ },
+ {
+ .type = RTE_ACL_FIELD_TYPE_RANGE,
+ .size = sizeof(uint16_t),
+ .field_index = DSTP_FIELD_IPV4,
+ .input_index = SRCP_FIELD_IPV4,
+ .offset = sizeof(struct ether_hdr) + sizeof(struct ipv4_hdr) +
+ sizeof(uint16_t),
+ },
+};
+
+void
+app_main_loop_pipeline_firewall(void) {
+ struct rte_pipeline_params pipeline_params = {
+ .name = "pipeline",
+ .socket_id = rte_socket_id(),
+ };
+
+ struct rte_pipeline *p;
+ uint32_t port_in_id[APP_MAX_PORTS];
+ uint32_t port_out_id[APP_MAX_PORTS];
+ uint32_t table_id;
+ uint32_t i;
+
+ uint32_t core_id = rte_lcore_id();
+ struct app_core_params *core_params = app_get_core_params(core_id);
+ struct app_core_firewall_message_handle_params mh_params;
+
+ if ((core_params == NULL) || (core_params->core_type != APP_CORE_FW))
+ rte_panic("Core %u misconfiguration\n", core_id);
+
+ RTE_LOG(INFO, USER1, "Core %u is doing firewall\n", core_id);
+
+ /* Pipeline configuration */
+ p = rte_pipeline_create(&pipeline_params);
+ if (p == NULL)
+ rte_panic("Unable to configure the pipeline\n");
+
+ /* Input port configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_port_ring_reader_params port_ring_params = {
+ .ring = app.rings[core_params->swq_in[i]],
+ };
+
+ struct rte_pipeline_port_in_params port_params = {
+ .ops = &rte_port_ring_reader_ops,
+ .arg_create = (void *) &port_ring_params,
+ .f_action = NULL,
+ .arg_ah = NULL,
+ .burst_size = app.bsz_swq_rd,
+ };
+
+ if (rte_pipeline_port_in_create(p, &port_params,
+ &port_in_id[i]))
+ rte_panic("Unable to configure input port for "
+ "ring %d\n", i);
+ }
+
+ /* Output port configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_port_ring_writer_params port_ring_params = {
+ .ring = app.rings[core_params->swq_out[i]],
+ .tx_burst_sz = app.bsz_swq_wr,
+ };
+
+ struct rte_pipeline_port_out_params port_params = {
+ .ops = &rte_port_ring_writer_ops,
+ .arg_create = (void *) &port_ring_params,
+ .f_action = NULL,
+ .f_action_bulk = NULL,
+ .arg_ah = NULL,
+ };
+
+ if (rte_pipeline_port_out_create(p, &port_params,
+ &port_out_id[i]))
+ rte_panic("Unable to configure output port for "
+ "ring %d\n", i);
+ }
+
+ /* Table configuration */
+ {
+ struct rte_table_acl_params table_acl_params = {
+ .name = "test", /* unique identifier for acl contexts */
+ .n_rules = app.max_firewall_rules,
+ .n_rule_fields = DIM(ipv4_field_formats),
+ };
+
+ struct rte_pipeline_table_params table_params = {
+ .ops = &rte_table_acl_ops,
+ .arg_create = &table_acl_params,
+ .f_action_hit = NULL,
+ .f_action_miss = NULL,
+ .arg_ah = NULL,
+ .action_data_size = 0,
+ };
+
+ memcpy(table_acl_params.field_format, ipv4_field_formats,
+ sizeof(ipv4_field_formats));
+
+ if (rte_pipeline_table_create(p, &table_params, &table_id))
+ rte_panic("Unable to configure the ACL table\n");
+ }
+
+ /* Interconnecting ports and tables */
+ for (i = 0; i < app.n_ports; i++)
+ if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
+ table_id))
+ rte_panic("Unable to connect input port %u to "
+ "table %u\n", port_in_id[i], table_id);
+
+ /* Enable input ports */
+ for (i = 0; i < app.n_ports; i++)
+ if (rte_pipeline_port_in_enable(p, port_in_id[i]))
+ rte_panic("Unable to enable input port %u\n",
+ port_in_id[i]);
+
+ /* Check pipeline consistency */
+ if (rte_pipeline_check(p) < 0)
+ rte_panic("Pipeline consistency check failed\n");
+
+ /* Message handling */
+ mh_params.ring_req = app_get_ring_req(
+ app_get_first_core_id(APP_CORE_FW));
+ mh_params.ring_resp = app_get_ring_resp(
+ app_get_first_core_id(APP_CORE_FW));
+ mh_params.p = p;
+ mh_params.port_out_id = port_out_id;
+ mh_params.table_id = table_id;
+
+ /* Run-time */
+ for (i = 0; ; i++) {
+ rte_pipeline_run(p);
+
+ if ((i & APP_FLUSH) == 0) {
+ rte_pipeline_flush(p);
+ app_message_handle(&mh_params);
+ }
+ }
+}
+
+void
+app_message_handle(struct app_core_firewall_message_handle_params *params)
+{
+ struct rte_ring *ring_req = params->ring_req;
+ struct rte_ring *ring_resp;
+ struct rte_mbuf *msg;
+ struct app_msg_req *req;
+ struct app_msg_resp *resp;
+ struct rte_pipeline *p;
+ uint32_t *port_out_id;
+ uint32_t table_id;
+ int result;
+
+ /* Read request message */
+ result = rte_ring_sc_dequeue(ring_req, (void **) &msg);
+ if (result != 0)
+ return;
+
+ ring_resp = params->ring_resp;
+ p = params->p;
+ port_out_id = params->port_out_id;
+ table_id = params->table_id;
+
+ /* Handle request */
+ req = (struct app_msg_req *)rte_ctrlmbuf_data(msg);
+ switch (req->type) {
+ case APP_MSG_REQ_PING:
+ {
+ result = 0;
+ break;
+ }
+
+ case APP_MSG_REQ_FW_ADD:
+ {
+ struct rte_pipeline_table_entry entry = {
+ .action = RTE_PIPELINE_ACTION_PORT,
+ {.port_id = port_out_id[req->firewall_add.port]},
+ };
+
+ struct rte_pipeline_table_entry *entry_ptr;
+
+ int key_found;
+
+ result = rte_pipeline_table_entry_add(p, table_id,
+ &req->firewall_add.add_params, &entry, &key_found,
+ &entry_ptr);
+ break;
+ }
+
+ case APP_MSG_REQ_FW_DEL:
+ {
+ int key_found;
+
+ result = rte_pipeline_table_entry_delete(p, table_id,
+ &req->firewall_del.delete_params, &key_found, NULL);
+ break;
+ }
+
+ default:
+ rte_panic("FW unrecognized message type (%u)\n", req->type);
+ }
+
+ /* Fill in response message */
+ resp = (struct app_msg_resp *)rte_ctrlmbuf_data(msg);
+ resp->result = result;
+
+ /* Send response */
+ do {
+ result = rte_ring_sp_enqueue(ring_resp, (void *) msg);
+ } while (result == -ENOBUFS);
+}
diff --git a/examples/ip_pipeline/pipeline/pipeline_flow_classification.c b/examples/ip_pipeline/pipeline/pipeline_flow_classification.c
new file mode 100644
index 0000000..cc0cbf1
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_flow_classification.c
@@ -0,0 +1,306 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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 <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include <rte_malloc.h>
+#include <rte_log.h>
+#include <rte_ethdev.h>
+#include <rte_ether.h>
+#include <rte_ip.h>
+#include <rte_byteorder.h>
+
+#include <rte_port_ring.h>
+#include <rte_table_hash.h>
+#include <rte_pipeline.h>
+
+#include "main.h"
+
+struct app_core_fc_message_handle_params {
+ struct rte_ring *ring_req;
+ struct rte_ring *ring_resp;
+
+ struct rte_pipeline *p;
+ uint32_t *port_out_id;
+ uint32_t table_id;
+};
+
+static void
+app_message_handle(struct app_core_fc_message_handle_params *params);
+
+static int app_flow_classification_table_init(
+ struct rte_pipeline *p,
+ uint32_t *port_out_id,
+ uint32_t table_id)
+{
+ struct app_flow_key flow_key;
+ uint32_t i;
+
+ /* Add entries to tables */
+ for (i = 0; i < (1 << 24); i++) {
+ struct rte_pipeline_table_entry entry = {
+ .action = RTE_PIPELINE_ACTION_PORT,
+ {.port_id = port_out_id[i & (app.n_ports - 1)]},
+ };
+ struct rte_pipeline_table_entry *entry_ptr;
+ int key_found, status;
+
+ flow_key.ttl = 0;
+ flow_key.proto = 6; /* TCP */
+ flow_key.header_checksum = 0;
+ flow_key.ip_src = 0;
+ flow_key.ip_dst = rte_bswap32(i);
+ flow_key.port_src = 0;
+ flow_key.port_dst = 0;
+
+ status = rte_pipeline_table_entry_add(p, table_id,
+ (void *) &flow_key, &entry, &key_found, &entry_ptr);
+ if (status < 0)
+ rte_panic("Unable to add entry to table %u (%d)\n",
+ table_id, status);
+ }
+
+ return 0;
+}
+
+void
+app_main_loop_pipeline_flow_classification(void) {
+ struct rte_pipeline_params pipeline_params = {
+ .name = "pipeline",
+ .socket_id = rte_socket_id(),
+ };
+
+ struct rte_pipeline *p;
+ uint32_t port_in_id[APP_MAX_PORTS];
+ uint32_t port_out_id[APP_MAX_PORTS];
+ uint32_t table_id;
+ uint32_t i;
+
+ uint32_t core_id = rte_lcore_id();
+ struct app_core_params *core_params = app_get_core_params(core_id);
+ struct app_core_fc_message_handle_params mh_params;
+
+ if ((core_params == NULL) || (core_params->core_type != APP_CORE_FC))
+ rte_panic("Core %u misconfiguration\n", core_id);
+
+ RTE_LOG(INFO, USER1, "Core %u is doing flow classification "
+ "(pipeline with hash table, 16-byte key, LRU)\n", core_id);
+
+ /* Pipeline configuration */
+ p = rte_pipeline_create(&pipeline_params);
+ if (p == NULL)
+ rte_panic("Unable to configure the pipeline\n");
+
+ /* Input port configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_port_ring_reader_params port_ring_params = {
+ .ring = app.rings[core_params->swq_in[i]],
+ };
+
+ struct rte_pipeline_port_in_params port_params = {
+ .ops = &rte_port_ring_reader_ops,
+ .arg_create = (void *) &port_ring_params,
+ .f_action = NULL,
+ .arg_ah = NULL,
+ .burst_size = app.bsz_swq_rd,
+ };
+
+ if (rte_pipeline_port_in_create(p, &port_params,
+ &port_in_id[i]))
+ rte_panic("Unable to configure input port for "
+ "ring %d\n", i);
+ }
+
+ /* Output port configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_port_ring_writer_params port_ring_params = {
+ .ring = app.rings[core_params->swq_out[i]],
+ .tx_burst_sz = app.bsz_swq_wr,
+ };
+
+ struct rte_pipeline_port_out_params port_params = {
+ .ops = &rte_port_ring_writer_ops,
+ .arg_create = (void *) &port_ring_params,
+ .f_action = NULL,
+ .f_action_bulk = NULL,
+ .arg_ah = NULL,
+ };
+
+ if (rte_pipeline_port_out_create(p, &port_params,
+ &port_out_id[i]))
+ rte_panic("Unable to configure output port for "
+ "ring %d\n", i);
+ }
+
+ /* Table configuration */
+ {
+ struct rte_table_hash_key16_lru_params table_hash_params = {
+ .n_entries = 1 << 24,
+ .signature_offset = __builtin_offsetof(
+ struct app_pkt_metadata, signature),
+ .key_offset = __builtin_offsetof(
+ struct app_pkt_metadata, flow_key),
+ .f_hash = test_hash,
+ .seed = 0,
+ };
+
+ struct rte_pipeline_table_params table_params = {
+ .ops = &rte_table_hash_key16_lru_ops,
+ .arg_create = &table_hash_params,
+ .f_action_hit = NULL,
+ .f_action_miss = NULL,
+ .arg_ah = NULL,
+ .action_data_size = 0,
+ };
+
+ if (rte_pipeline_table_create(p, &table_params, &table_id))
+ rte_panic("Unable to configure the hash table\n");
+ }
+
+ /* Interconnecting ports and tables */
+ for (i = 0; i < app.n_ports; i++)
+ if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
+ table_id))
+ rte_panic("Unable to connect input port %u to "
+ "table %u\n", port_in_id[i], table_id);
+
+ /* Enable input ports */
+ for (i = 0; i < app.n_ports; i++)
+ if (rte_pipeline_port_in_enable(p, port_in_id[i]))
+ rte_panic("Unable to enable input port %u\n",
+ port_in_id[i]);
+
+ /* Check pipeline consistency */
+ if (rte_pipeline_check(p) < 0)
+ rte_panic("Pipeline consistency check failed\n");
+
+ /* Message handling */
+ mh_params.ring_req = app_get_ring_req(
+ app_get_first_core_id(APP_CORE_FC));
+ mh_params.ring_resp = app_get_ring_resp(
+ app_get_first_core_id(APP_CORE_FC));
+ mh_params.p = p;
+ mh_params.port_out_id = port_out_id;
+ mh_params.table_id = table_id;
+
+ /* Run-time */
+ for (i = 0; ; i++) {
+ rte_pipeline_run(p);
+
+ if ((i & APP_FLUSH) == 0) {
+ rte_pipeline_flush(p);
+ app_message_handle(&mh_params);
+ }
+ }
+}
+
+void
+app_message_handle(struct app_core_fc_message_handle_params *params)
+{
+ struct rte_ring *ring_req = params->ring_req;
+ struct rte_ring *ring_resp;
+ void *msg;
+ struct app_msg_req *req;
+ struct app_msg_resp *resp;
+ struct rte_pipeline *p;
+ uint32_t *port_out_id;
+ uint32_t table_id;
+ int result;
+
+ /* Read request message */
+ result = rte_ring_sc_dequeue(ring_req, &msg);
+ if (result != 0)
+ return;
+
+ ring_resp = params->ring_resp;
+ p = params->p;
+ port_out_id = params->port_out_id;
+ table_id = params->table_id;
+
+ /* Handle request */
+ req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
+ switch (req->type) {
+ case APP_MSG_REQ_PING:
+ {
+ result = 0;
+ break;
+ }
+
+ case APP_MSG_REQ_FC_ADD_ALL:
+ {
+ result = app_flow_classification_table_init(p, port_out_id,
+ table_id);
+ break;
+ }
+
+ case APP_MSG_REQ_FC_ADD:
+ {
+ struct rte_pipeline_table_entry entry = {
+ .action = RTE_PIPELINE_ACTION_PORT,
+ {.port_id = port_out_id[req->flow_classif_add.port]},
+ };
+
+ struct rte_pipeline_table_entry *entry_ptr;
+
+ int key_found;
+
+ result = rte_pipeline_table_entry_add(p, table_id,
+ req->flow_classif_add.key_raw, &entry, &key_found,
+ &entry_ptr);
+ break;
+ }
+
+ case APP_MSG_REQ_FC_DEL:
+ {
+ int key_found;
+
+ result = rte_pipeline_table_entry_delete(p, table_id,
+ req->flow_classif_add.key_raw, &key_found, NULL);
+ break;
+ }
+
+ default:
+ rte_panic("FC Unrecognized message type (%u)\n", req->type);
+ }
+
+ /* Fill in response message */
+ resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
+ resp->result = result;
+
+ /* Send response */
+ do {
+ result = rte_ring_sp_enqueue(ring_resp, msg);
+ } while (result == -ENOBUFS);
+}
diff --git a/examples/ip_pipeline/pipeline/pipeline_master.c b/examples/ip_pipeline/pipeline/pipeline_master.c
new file mode 100644
index 0000000..1ccdad1
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_master.c
@@ -0,0 +1,47 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2015 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 "pipeline_master.h"
+#include "pipeline_master_be.h"
+
+static struct pipeline_fe_ops pipeline_master_fe_ops = {
+ .f_init = NULL,
+ .f_free = NULL,
+ .cmds = NULL,
+};
+
+struct pipeline_type pipeline_master = {
+ .name = "MASTER",
+ .be_ops = &pipeline_master_be_ops,
+ .fe_ops = &pipeline_master_fe_ops,
+};
diff --git a/examples/ip_pipeline/pipeline/pipeline_master.h b/examples/ip_pipeline/pipeline/pipeline_master.h
new file mode 100644
index 0000000..3fe3030
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_master.h
@@ -0,0 +1,41 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2015 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.
+ */
+
+#ifndef __INCLUDE_PIPELINE_MASTER_H__
+#define __INCLUDE_PIPELINE_MASTER_H__
+
+#include "pipeline.h"
+
+extern struct pipeline_type pipeline_master;
+
+#endif
diff --git a/examples/ip_pipeline/pipeline/pipeline_master_be.c b/examples/ip_pipeline/pipeline/pipeline_master_be.c
new file mode 100644
index 0000000..a8b084a
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_master_be.c
@@ -0,0 +1,146 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2015 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 <fcntl.h>
+#include <unistd.h>
+
+#include <rte_common.h>
+#include <rte_malloc.h>
+
+#include <cmdline_parse.h>
+#include <cmdline_parse_string.h>
+#include <cmdline_socket.h>
+#include <cmdline.h>
+
+#include "app.h"
+#include "pipeline_master_be.h"
+
+struct pipeline_master {
+ struct app_params *app;
+ struct cmdline *cl;
+ int script_file_done;
+} __rte_cache_aligned;
+
+static void*
+pipeline_init(__rte_unused struct pipeline_params *params, void *arg)
+{
+ struct app_params *app = (struct app_params *) arg;
+ struct pipeline_master *p;
+ uint32_t size;
+
+ /* Check input arguments */
+ if (app == NULL)
+ return NULL;
+
+ /* Memory allocation */
+ size = RTE_CACHE_LINE_ROUNDUP(sizeof(struct pipeline_master));
+ p = rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE);
+ if (p == NULL)
+ return NULL;
+
+ /* Initialization */
+ p->app = app;
+
+ p->cl = cmdline_stdin_new(app->cmds, "pipeline> ");
+ if (p->cl == NULL) {
+ rte_free(p);
+ return NULL;
+ }
+
+ p->script_file_done = 0;
+ if (strlen(app->script_file) == 0)
+ p->script_file_done = 1;
+
+ return (void *) p;
+}
+
+static int
+pipeline_free(void *pipeline)
+{
+ struct pipeline_master *p = (struct pipeline_master *) pipeline;
+
+ if (p == NULL)
+ return -EINVAL;
+
+ cmdline_stdin_exit(p->cl);
+ rte_free(p);
+
+ return 0;
+}
+
+static int
+pipeline_run(void *pipeline)
+{
+ struct pipeline_master *p = (struct pipeline_master *) pipeline;
+ int status;
+
+ if (p->script_file_done == 0) {
+ struct app_params *app = p->app;
+ int fd = open(app->script_file, O_RDONLY);
+
+ if (fd < 0)
+ printf("Cannot open CLI script file \"%s\"\n", app->script_file);
+ else {
+ printf("Running CLI script file \"%s\" ...\n", app->script_file);
+ struct cmdline *file_cl = cmdline_new(p->cl->ctx, "", fd, 1);
+ cmdline_interact(file_cl);
+ close(fd);
+ }
+
+ p->script_file_done = 1;
+ }
+
+ status = cmdline_poll(p->cl);
+ if (status < 0)
+ rte_panic("CLI poll error (%d)\n", status);
+ else if(status == RDLINE_EXITED) {
+ cmdline_stdin_exit(p->cl);
+ rte_exit(0, "Bye!\n");
+ }
+
+ return 0;
+}
+
+static int
+pipeline_timer(__rte_unused void *pipeline)
+{
+ return 0;
+}
+
+struct pipeline_be_ops pipeline_master_be_ops = {
+ .f_init = pipeline_init,
+ .f_free = pipeline_free,
+ .f_run = pipeline_run,
+ .f_timer = pipeline_timer,
+ .f_track = NULL,
+};
diff --git a/examples/ip_pipeline/pipeline/pipeline_master_be.h b/examples/ip_pipeline/pipeline/pipeline_master_be.h
new file mode 100644
index 0000000..00b71fe
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_master_be.h
@@ -0,0 +1,41 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2015 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.
+ */
+
+#ifndef __INCLUDE_PIPELINE_MASTER_BE_H__
+#define __INCLUDE_PIPELINE_MASTER_BE_H__
+
+#include "pipeline_common_be.h"
+
+extern struct pipeline_be_ops pipeline_master_be_ops;
+
+#endif
diff --git a/examples/ip_pipeline/pipeline/pipeline_passthrough.c b/examples/ip_pipeline/pipeline/pipeline_passthrough.c
new file mode 100644
index 0000000..948b2c1
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_passthrough.c
@@ -0,0 +1,213 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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 <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include <rte_malloc.h>
+#include <rte_log.h>
+
+#include <rte_port_ring.h>
+#include <rte_table_stub.h>
+#include <rte_pipeline.h>
+
+#include "main.h"
+
+void
+app_main_loop_pipeline_passthrough(void) {
+ struct rte_pipeline_params pipeline_params = {
+ .name = "pipeline",
+ .socket_id = rte_socket_id(),
+ };
+
+ struct rte_pipeline *p;
+ uint32_t port_in_id[APP_MAX_PORTS];
+ uint32_t port_out_id[APP_MAX_PORTS];
+ uint32_t table_id[APP_MAX_PORTS];
+ uint32_t i;
+
+ uint32_t core_id = rte_lcore_id();
+ struct app_core_params *core_params = app_get_core_params(core_id);
+
+ if ((core_params == NULL) || (core_params->core_type != APP_CORE_PT))
+ rte_panic("Core %u misconfiguration\n", core_id);
+
+ RTE_LOG(INFO, USER1, "Core %u is doing pass-through\n", core_id);
+
+ /* Pipeline configuration */
+ p = rte_pipeline_create(&pipeline_params);
+ if (p == NULL)
+ rte_panic("%s: Unable to configure the pipeline\n", __func__);
+
+ /* Input port configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_port_ring_reader_params port_ring_params = {
+ .ring = app.rings[core_params->swq_in[i]],
+ };
+
+ struct rte_pipeline_port_in_params port_params = {
+ .ops = &rte_port_ring_reader_ops,
+ .arg_create = (void *) &port_ring_params,
+ .f_action = NULL,
+ .arg_ah = NULL,
+ .burst_size = app.bsz_swq_rd,
+ };
+
+ if (rte_pipeline_port_in_create(p, &port_params,
+ &port_in_id[i])) {
+ rte_panic("%s: Unable to configure input port for "
+ "ring %d\n", __func__, i);
+ }
+ }
+
+ /* Output port configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_port_ring_writer_params port_ring_params = {
+ .ring = app.rings[core_params->swq_out[i]],
+ .tx_burst_sz = app.bsz_swq_wr,
+ };
+
+ struct rte_pipeline_port_out_params port_params = {
+ .ops = &rte_port_ring_writer_ops,
+ .arg_create = (void *) &port_ring_params,
+ .f_action = NULL,
+ .f_action_bulk = NULL,
+ .arg_ah = NULL,
+ };
+
+ if (rte_pipeline_port_out_create(p, &port_params,
+ &port_out_id[i])) {
+ rte_panic("%s: Unable to configure output port for "
+ "ring %d\n", __func__, i);
+ }
+ }
+
+ /* Table configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_pipeline_table_params table_params = {
+ .ops = &rte_table_stub_ops,
+ .arg_create = NULL,
+ .f_action_hit = NULL,
+ .f_action_miss = NULL,
+ .arg_ah = NULL,
+ .action_data_size = 0,
+ };
+
+ if (rte_pipeline_table_create(p, &table_params, &table_id[i]))
+ rte_panic("%s: Unable to configure table %u\n",
+ __func__, i);
+ }
+
+ /* Interconnecting ports and tables */
+ for (i = 0; i < app.n_ports; i++) {
+ if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
+ table_id[i])) {
+ rte_panic("%s: Unable to connect input port %u to "
+ "table %u\n", __func__, port_in_id[i],
+ table_id[i]);
+ }
+ }
+
+ /* Add entries to tables */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_pipeline_table_entry default_entry = {
+ .action = RTE_PIPELINE_ACTION_PORT,
+ {.port_id = port_out_id[i]},
+ };
+
+ struct rte_pipeline_table_entry *default_entry_ptr;
+
+ if (rte_pipeline_table_default_entry_add(p, table_id[i],
+ &default_entry, &default_entry_ptr))
+ rte_panic("%s: Unable to add default entry to "
+ "table %u\n", __func__, table_id[i]);
+ }
+
+ /* Enable input ports */
+ for (i = 0; i < app.n_ports; i++)
+ if (rte_pipeline_port_in_enable(p, port_in_id[i]))
+ rte_panic("Unable to enable input port %u\n",
+ port_in_id[i]);
+
+ /* Check pipeline consistency */
+ if (rte_pipeline_check(p) < 0)
+ rte_panic("%s: Pipeline consistency check failed\n", __func__);
+
+ /* Run-time */
+ for (i = 0; ; i++) {
+ rte_pipeline_run(p);
+
+ if ((i & APP_FLUSH) == 0)
+ rte_pipeline_flush(p);
+ }
+}
+
+void
+app_main_loop_passthrough(void) {
+ struct app_mbuf_array *m;
+ uint32_t i;
+
+ uint32_t core_id = rte_lcore_id();
+ struct app_core_params *core_params = app_get_core_params(core_id);
+
+ if ((core_params == NULL) || (core_params->core_type != APP_CORE_PT))
+ rte_panic("Core %u misconfiguration\n", core_id);
+
+ RTE_LOG(INFO, USER1, "Core %u is doing pass-through (no pipeline)\n",
+ core_id);
+
+ m = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array),
+ RTE_CACHE_LINE_SIZE, rte_socket_id());
+ if (m == NULL)
+ rte_panic("%s: cannot allocate buffer space\n", __func__);
+
+ for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) {
+ int ret;
+
+ ret = rte_ring_sc_dequeue_bulk(
+ app.rings[core_params->swq_in[i]],
+ (void **) m->array,
+ app.bsz_swq_rd);
+
+ if (ret == -ENOENT)
+ continue;
+
+ do {
+ ret = rte_ring_sp_enqueue_bulk(
+ app.rings[core_params->swq_out[i]],
+ (void **) m->array,
+ app.bsz_swq_wr);
+ } while (ret < 0);
+ }
+}
diff --git a/examples/ip_pipeline/pipeline/pipeline_routing.c b/examples/ip_pipeline/pipeline/pipeline_routing.c
new file mode 100644
index 0000000..b1ce624
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_routing.c
@@ -0,0 +1,474 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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 <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include <rte_malloc.h>
+#include <rte_log.h>
+#include <rte_ethdev.h>
+#include <rte_ether.h>
+#include <rte_ip.h>
+#include <rte_byteorder.h>
+
+#include <rte_port_ring.h>
+#include <rte_table_lpm.h>
+#include <rte_table_hash.h>
+#include <rte_pipeline.h>
+
+#include "main.h"
+
+#include <unistd.h>
+
+struct app_routing_table_entry {
+ struct rte_pipeline_table_entry head;
+ uint32_t nh_ip;
+ uint32_t nh_iface;
+};
+
+struct app_arp_table_entry {
+ struct rte_pipeline_table_entry head;
+ struct ether_addr nh_arp;
+};
+
+static inline void
+app_routing_table_write_metadata(
+ struct rte_mbuf *pkt,
+ struct app_routing_table_entry *entry)
+{
+ struct app_pkt_metadata *c =
+ (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(pkt, 0);
+
+ c->arp_key.nh_ip = entry->nh_ip;
+ c->arp_key.nh_iface = entry->nh_iface;
+}
+
+static int
+app_routing_table_ah(
+ struct rte_mbuf **pkts,
+ uint64_t *pkts_mask,
+ struct rte_pipeline_table_entry **entries,
+ __attribute__((unused)) void *arg)
+{
+ uint64_t pkts_in_mask = *pkts_mask;
+
+ if ((pkts_in_mask & (pkts_in_mask + 1)) == 0) {
+ uint64_t n_pkts = __builtin_popcountll(pkts_in_mask);
+ uint32_t i;
+
+ for (i = 0; i < n_pkts; i++) {
+ struct rte_mbuf *m = pkts[i];
+ struct app_routing_table_entry *a =
+ (struct app_routing_table_entry *) entries[i];
+
+ app_routing_table_write_metadata(m, a);
+ }
+ } else
+ for ( ; pkts_in_mask; ) {
+ struct rte_mbuf *m;
+ struct app_routing_table_entry *a;
+ uint64_t pkt_mask;
+ uint32_t packet_index;
+
+ packet_index = __builtin_ctzll(pkts_in_mask);
+ pkt_mask = 1LLU << packet_index;
+ pkts_in_mask &= ~pkt_mask;
+
+ m = pkts[packet_index];
+ a = (struct app_routing_table_entry *)
+ entries[packet_index];
+ app_routing_table_write_metadata(m, a);
+ }
+
+ return 0;
+}
+
+static inline void
+app_arp_table_write_metadata(
+ struct rte_mbuf *pkt,
+ struct app_arp_table_entry *entry)
+{
+ struct app_pkt_metadata *c =
+ (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(pkt, 0);
+ ether_addr_copy(&entry->nh_arp, &c->nh_arp);
+}
+
+static int
+app_arp_table_ah(
+ struct rte_mbuf **pkts,
+ uint64_t *pkts_mask,
+ struct rte_pipeline_table_entry **entries,
+ __attribute__((unused)) void *arg)
+{
+ uint64_t pkts_in_mask = *pkts_mask;
+
+ if ((pkts_in_mask & (pkts_in_mask + 1)) == 0) {
+ uint64_t n_pkts = __builtin_popcountll(pkts_in_mask);
+ uint32_t i;
+
+ for (i = 0; i < n_pkts; i++) {
+ struct rte_mbuf *m = pkts[i];
+ struct app_arp_table_entry *a =
+ (struct app_arp_table_entry *) entries[i];
+
+ app_arp_table_write_metadata(m, a);
+ }
+ } else {
+ for ( ; pkts_in_mask; ) {
+ struct rte_mbuf *m;
+ struct app_arp_table_entry *a;
+ uint64_t pkt_mask;
+ uint32_t packet_index;
+
+ packet_index = __builtin_ctzll(pkts_in_mask);
+ pkt_mask = 1LLU << packet_index;
+ pkts_in_mask &= ~pkt_mask;
+
+ m = pkts[packet_index];
+ a = (struct app_arp_table_entry *)
+ entries[packet_index];
+ app_arp_table_write_metadata(m, a);
+ }
+ }
+
+ return 0;
+}
+
+static uint64_t app_arp_table_hash(
+ void *key,
+ __attribute__((unused)) uint32_t key_size,
+ __attribute__((unused)) uint64_t seed)
+{
+ uint32_t *k = (uint32_t *) key;
+
+ return k[1];
+}
+
+struct app_core_routing_message_handle_params {
+ struct rte_ring *ring_req;
+ struct rte_ring *ring_resp;
+ struct rte_pipeline *p;
+ uint32_t *port_out_id;
+ uint32_t routing_table_id;
+ uint32_t arp_table_id;
+};
+
+static void
+app_message_handle(struct app_core_routing_message_handle_params *params);
+
+void
+app_main_loop_pipeline_routing(void) {
+ struct rte_pipeline_params pipeline_params = {
+ .name = "pipeline",
+ .socket_id = rte_socket_id(),
+ };
+
+ struct rte_pipeline *p;
+ uint32_t port_in_id[APP_MAX_PORTS];
+ uint32_t port_out_id[APP_MAX_PORTS];
+ uint32_t routing_table_id, arp_table_id;
+ uint32_t i;
+
+ uint32_t core_id = rte_lcore_id();
+ struct app_core_params *core_params = app_get_core_params(core_id);
+ struct app_core_routing_message_handle_params mh_params;
+
+ if ((core_params == NULL) || (core_params->core_type != APP_CORE_RT))
+ rte_panic("Core %u misconfiguration\n", core_id);
+
+ RTE_LOG(INFO, USER1, "Core %u is doing routing\n", core_id);
+
+ /* Pipeline configuration */
+ p = rte_pipeline_create(&pipeline_params);
+ if (p == NULL)
+ rte_panic("Unable to configure the pipeline\n");
+
+ /* Input port configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_port_ring_reader_params port_ring_params = {
+ .ring = app.rings[core_params->swq_in[i]],
+ };
+
+ struct rte_pipeline_port_in_params port_params = {
+ .ops = &rte_port_ring_reader_ops,
+ .arg_create = (void *) &port_ring_params,
+ .f_action = NULL,
+ .arg_ah = NULL,
+ .burst_size = app.bsz_swq_rd,
+ };
+
+ if (rte_pipeline_port_in_create(p, &port_params,
+ &port_in_id[i]))
+ rte_panic("Unable to configure input port for "
+ "ring %d\n", i);
+ }
+
+ /* Output port configuration */
+ for (i = 0; i < app.n_ports; i++) {
+ struct rte_port_ring_writer_params port_ring_params = {
+ .ring = app.rings[core_params->swq_out[i]],
+ .tx_burst_sz = app.bsz_swq_wr,
+ };
+
+ struct rte_pipeline_port_out_params port_params = {
+ .ops = &rte_port_ring_writer_ops,
+ .arg_create = (void *) &port_ring_params,
+ .f_action = NULL,
+ .f_action_bulk = NULL,
+ .arg_ah = NULL,
+ };
+
+ if (rte_pipeline_port_out_create(p, &port_params,
+ &port_out_id[i]))
+ rte_panic("Unable to configure output port for "
+ "ring %d\n", i);
+ }
+
+ /* Routing table configuration */
+ {
+ struct rte_table_lpm_params table_lpm_params = {
+ .n_rules = app.max_routing_rules,
+ .entry_unique_size =
+ sizeof(struct app_routing_table_entry),
+ .offset = __builtin_offsetof(struct app_pkt_metadata,
+ flow_key.ip_dst),
+ };
+
+ struct rte_pipeline_table_params table_params = {
+ .ops = &rte_table_lpm_ops,
+ .arg_create = &table_lpm_params,
+ .f_action_hit = app_routing_table_ah,
+ .f_action_miss = NULL,
+ .arg_ah = NULL,
+ .action_data_size =
+ sizeof(struct app_routing_table_entry) -
+ sizeof(struct rte_pipeline_table_entry),
+ };
+
+ if (rte_pipeline_table_create(p, &table_params,
+ &routing_table_id))
+ rte_panic("Unable to configure the LPM table\n");
+ }
+
+ /* ARP table configuration */
+ {
+ struct rte_table_hash_key8_lru_params table_arp_params = {
+ .n_entries = app.max_arp_rules,
+ .f_hash = app_arp_table_hash,
+ .seed = 0,
+ .signature_offset = 0, /* Unused */
+ .key_offset = __builtin_offsetof(
+ struct app_pkt_metadata, arp_key),
+ };
+
+ struct rte_pipeline_table_params table_params = {
+ .ops = &rte_table_hash_key8_lru_dosig_ops,
+ .arg_create = &table_arp_params,
+ .f_action_hit = app_arp_table_ah,
+ .f_action_miss = NULL,
+ .arg_ah = NULL,
+ .action_data_size = sizeof(struct app_arp_table_entry) -
+ sizeof(struct rte_pipeline_table_entry),
+ };
+
+ if (rte_pipeline_table_create(p, &table_params, &arp_table_id))
+ rte_panic("Unable to configure the ARP table\n");
+ }
+
+ /* Interconnecting ports and tables */
+ for (i = 0; i < app.n_ports; i++) {
+ if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
+ routing_table_id))
+ rte_panic("Unable to connect input port %u to "
+ "table %u\n", port_in_id[i], routing_table_id);
+ }
+
+ /* Enable input ports */
+ for (i = 0; i < app.n_ports; i++)
+ if (rte_pipeline_port_in_enable(p, port_in_id[i]))
+ rte_panic("Unable to enable input port %u\n",
+ port_in_id[i]);
+
+ /* Check pipeline consistency */
+ if (rte_pipeline_check(p) < 0)
+ rte_panic("Pipeline consistency check failed\n");
+
+ /* Message handling */
+ mh_params.ring_req =
+ app_get_ring_req(app_get_first_core_id(APP_CORE_RT));
+ mh_params.ring_resp =
+ app_get_ring_resp(app_get_first_core_id(APP_CORE_RT));
+ mh_params.p = p;
+ mh_params.port_out_id = port_out_id;
+ mh_params.routing_table_id = routing_table_id;
+ mh_params.arp_table_id = arp_table_id;
+
+ /* Run-time */
+ for (i = 0; ; i++) {
+ rte_pipeline_run(p);
+
+ if ((i & APP_FLUSH) == 0) {
+ rte_pipeline_flush(p);
+ app_message_handle(&mh_params);
+ }
+ }
+}
+
+void
+app_message_handle(struct app_core_routing_message_handle_params *params)
+{
+ struct rte_ring *ring_req = params->ring_req;
+ struct rte_ring *ring_resp;
+ void *msg;
+ struct app_msg_req *req;
+ struct app_msg_resp *resp;
+ struct rte_pipeline *p;
+ uint32_t *port_out_id;
+ uint32_t routing_table_id, arp_table_id;
+ int result;
+
+ /* Read request message */
+ result = rte_ring_sc_dequeue(ring_req, &msg);
+ if (result != 0)
+ return;
+
+ ring_resp = params->ring_resp;
+ p = params->p;
+ port_out_id = params->port_out_id;
+ routing_table_id = params->routing_table_id;
+ arp_table_id = params->arp_table_id;
+
+ /* Handle request */
+ req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
+ switch (req->type) {
+ case APP_MSG_REQ_PING:
+ {
+ result = 0;
+ break;
+ }
+
+ case APP_MSG_REQ_RT_ADD:
+ {
+ struct app_routing_table_entry entry = {
+ .head = {
+ .action = RTE_PIPELINE_ACTION_TABLE,
+ {.table_id = arp_table_id},
+ },
+ .nh_ip = req->routing_add.nh_ip,
+ .nh_iface = port_out_id[req->routing_add.port],
+ };
+
+ struct rte_table_lpm_key key = {
+ .ip = req->routing_add.ip,
+ .depth = req->routing_add.depth,
+ };
+
+ struct rte_pipeline_table_entry *entry_ptr;
+
+ int key_found;
+
+ result = rte_pipeline_table_entry_add(p, routing_table_id, &key,
+ (struct rte_pipeline_table_entry *) &entry, &key_found,
+ &entry_ptr);
+ break;
+ }
+
+ case APP_MSG_REQ_RT_DEL:
+ {
+ struct rte_table_lpm_key key = {
+ .ip = req->routing_del.ip,
+ .depth = req->routing_del.depth,
+ };
+
+ int key_found;
+
+ result = rte_pipeline_table_entry_delete(p, routing_table_id,
+ &key, &key_found, NULL);
+ break;
+ }
+
+ case APP_MSG_REQ_ARP_ADD:
+ {
+
+ struct app_arp_table_entry entry = {
+ .head = {
+ .action = RTE_PIPELINE_ACTION_PORT,
+ {.port_id =
+ port_out_id[req->arp_add.out_iface]},
+ },
+ .nh_arp = req->arp_add.nh_arp,
+ };
+
+ struct app_arp_key arp_key = {
+ .nh_ip = req->arp_add.nh_ip,
+ .nh_iface = port_out_id[req->arp_add.out_iface],
+ };
+
+ struct rte_pipeline_table_entry *entry_ptr;
+
+ int key_found;
+
+ result = rte_pipeline_table_entry_add(p, arp_table_id, &arp_key,
+ (struct rte_pipeline_table_entry *) &entry, &key_found,
+ &entry_ptr);
+ break;
+ }
+
+ case APP_MSG_REQ_ARP_DEL:
+ {
+ struct app_arp_key arp_key = {
+ .nh_ip = req->arp_del.nh_ip,
+ .nh_iface = port_out_id[req->arp_del.out_iface],
+ };
+
+ int key_found;
+
+ result = rte_pipeline_table_entry_delete(p, arp_table_id,
+ &arp_key, &key_found, NULL);
+ break;
+ }
+
+ default:
+ rte_panic("RT Unrecognized message type (%u)\n", req->type);
+ }
+
+ /* Fill in response message */
+ resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
+ resp->result = result;
+
+ /* Send response */
+ do {
+ result = rte_ring_sp_enqueue(ring_resp, msg);
+ } while (result == -ENOBUFS);
+}
diff --git a/examples/ip_pipeline/pipeline_firewall.c b/examples/ip_pipeline/pipeline_firewall.c
deleted file mode 100644
index b70260e..0000000
--- a/examples/ip_pipeline/pipeline_firewall.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 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 <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include <rte_malloc.h>
-#include <rte_log.h>
-#include <rte_ethdev.h>
-#include <rte_ether.h>
-#include <rte_ip.h>
-#include <rte_byteorder.h>
-
-#include <rte_port_ring.h>
-#include <rte_table_acl.h>
-#include <rte_pipeline.h>
-
-#include "main.h"
-
-struct app_core_firewall_message_handle_params {
- struct rte_ring *ring_req;
- struct rte_ring *ring_resp;
-
- struct rte_pipeline *p;
- uint32_t *port_out_id;
- uint32_t table_id;
-};
-
-static void
-app_message_handle(struct app_core_firewall_message_handle_params *params);
-
-enum {
- PROTO_FIELD_IPV4,
- SRC_FIELD_IPV4,
- DST_FIELD_IPV4,
- SRCP_FIELD_IPV4,
- DSTP_FIELD_IPV4,
- NUM_FIELDS_IPV4
-};
-
-struct rte_acl_field_def ipv4_field_formats[NUM_FIELDS_IPV4] = {
- {
- .type = RTE_ACL_FIELD_TYPE_BITMASK,
- .size = sizeof(uint8_t),
- .field_index = PROTO_FIELD_IPV4,
- .input_index = PROTO_FIELD_IPV4,
- .offset = sizeof(struct ether_hdr) +
- offsetof(struct ipv4_hdr, next_proto_id),
- },
- {
- .type = RTE_ACL_FIELD_TYPE_MASK,
- .size = sizeof(uint32_t),
- .field_index = SRC_FIELD_IPV4,
- .input_index = SRC_FIELD_IPV4,
- .offset = sizeof(struct ether_hdr) +
- offsetof(struct ipv4_hdr, src_addr),
- },
- {
- .type = RTE_ACL_FIELD_TYPE_MASK,
- .size = sizeof(uint32_t),
- .field_index = DST_FIELD_IPV4,
- .input_index = DST_FIELD_IPV4,
- .offset = sizeof(struct ether_hdr) +
- offsetof(struct ipv4_hdr, dst_addr),
- },
- {
- .type = RTE_ACL_FIELD_TYPE_RANGE,
- .size = sizeof(uint16_t),
- .field_index = SRCP_FIELD_IPV4,
- .input_index = SRCP_FIELD_IPV4,
- .offset = sizeof(struct ether_hdr) + sizeof(struct ipv4_hdr),
- },
- {
- .type = RTE_ACL_FIELD_TYPE_RANGE,
- .size = sizeof(uint16_t),
- .field_index = DSTP_FIELD_IPV4,
- .input_index = SRCP_FIELD_IPV4,
- .offset = sizeof(struct ether_hdr) + sizeof(struct ipv4_hdr) +
- sizeof(uint16_t),
- },
-};
-
-void
-app_main_loop_pipeline_firewall(void) {
- struct rte_pipeline_params pipeline_params = {
- .name = "pipeline",
- .socket_id = rte_socket_id(),
- };
-
- struct rte_pipeline *p;
- uint32_t port_in_id[APP_MAX_PORTS];
- uint32_t port_out_id[APP_MAX_PORTS];
- uint32_t table_id;
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
- struct app_core_firewall_message_handle_params mh_params;
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_FW))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing firewall\n", core_id);
-
- /* Pipeline configuration */
- p = rte_pipeline_create(&pipeline_params);
- if (p == NULL)
- rte_panic("Unable to configure the pipeline\n");
-
- /* Input port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_reader_params port_ring_params = {
- .ring = app.rings[core_params->swq_in[i]],
- };
-
- struct rte_pipeline_port_in_params port_params = {
- .ops = &rte_port_ring_reader_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .arg_ah = NULL,
- .burst_size = app.bsz_swq_rd,
- };
-
- if (rte_pipeline_port_in_create(p, &port_params,
- &port_in_id[i]))
- rte_panic("Unable to configure input port for "
- "ring %d\n", i);
- }
-
- /* Output port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_writer_params port_ring_params = {
- .ring = app.rings[core_params->swq_out[i]],
- .tx_burst_sz = app.bsz_swq_wr,
- };
-
- struct rte_pipeline_port_out_params port_params = {
- .ops = &rte_port_ring_writer_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .f_action_bulk = NULL,
- .arg_ah = NULL,
- };
-
- if (rte_pipeline_port_out_create(p, &port_params,
- &port_out_id[i]))
- rte_panic("Unable to configure output port for "
- "ring %d\n", i);
- }
-
- /* Table configuration */
- {
- struct rte_table_acl_params table_acl_params = {
- .name = "test", /* unique identifier for acl contexts */
- .n_rules = app.max_firewall_rules,
- .n_rule_fields = DIM(ipv4_field_formats),
- };
-
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_acl_ops,
- .arg_create = &table_acl_params,
- .f_action_hit = NULL,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size = 0,
- };
-
- memcpy(table_acl_params.field_format, ipv4_field_formats,
- sizeof(ipv4_field_formats));
-
- if (rte_pipeline_table_create(p, &table_params, &table_id))
- rte_panic("Unable to configure the ACL table\n");
- }
-
- /* Interconnecting ports and tables */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
- table_id))
- rte_panic("Unable to connect input port %u to "
- "table %u\n", port_in_id[i], table_id);
-
- /* Enable input ports */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_enable(p, port_in_id[i]))
- rte_panic("Unable to enable input port %u\n",
- port_in_id[i]);
-
- /* Check pipeline consistency */
- if (rte_pipeline_check(p) < 0)
- rte_panic("Pipeline consistency check failed\n");
-
- /* Message handling */
- mh_params.ring_req = app_get_ring_req(
- app_get_first_core_id(APP_CORE_FW));
- mh_params.ring_resp = app_get_ring_resp(
- app_get_first_core_id(APP_CORE_FW));
- mh_params.p = p;
- mh_params.port_out_id = port_out_id;
- mh_params.table_id = table_id;
-
- /* Run-time */
- for (i = 0; ; i++) {
- rte_pipeline_run(p);
-
- if ((i & APP_FLUSH) == 0) {
- rte_pipeline_flush(p);
- app_message_handle(&mh_params);
- }
- }
-}
-
-void
-app_message_handle(struct app_core_firewall_message_handle_params *params)
-{
- struct rte_ring *ring_req = params->ring_req;
- struct rte_ring *ring_resp;
- struct rte_mbuf *msg;
- struct app_msg_req *req;
- struct app_msg_resp *resp;
- struct rte_pipeline *p;
- uint32_t *port_out_id;
- uint32_t table_id;
- int result;
-
- /* Read request message */
- result = rte_ring_sc_dequeue(ring_req, (void **) &msg);
- if (result != 0)
- return;
-
- ring_resp = params->ring_resp;
- p = params->p;
- port_out_id = params->port_out_id;
- table_id = params->table_id;
-
- /* Handle request */
- req = (struct app_msg_req *)rte_ctrlmbuf_data(msg);
- switch (req->type) {
- case APP_MSG_REQ_PING:
- {
- result = 0;
- break;
- }
-
- case APP_MSG_REQ_FW_ADD:
- {
- struct rte_pipeline_table_entry entry = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id = port_out_id[req->firewall_add.port]},
- };
-
- struct rte_pipeline_table_entry *entry_ptr;
-
- int key_found;
-
- result = rte_pipeline_table_entry_add(p, table_id,
- &req->firewall_add.add_params, &entry, &key_found,
- &entry_ptr);
- break;
- }
-
- case APP_MSG_REQ_FW_DEL:
- {
- int key_found;
-
- result = rte_pipeline_table_entry_delete(p, table_id,
- &req->firewall_del.delete_params, &key_found, NULL);
- break;
- }
-
- default:
- rte_panic("FW unrecognized message type (%u)\n", req->type);
- }
-
- /* Fill in response message */
- resp = (struct app_msg_resp *)rte_ctrlmbuf_data(msg);
- resp->result = result;
-
- /* Send response */
- do {
- result = rte_ring_sp_enqueue(ring_resp, (void *) msg);
- } while (result == -ENOBUFS);
-}
diff --git a/examples/ip_pipeline/pipeline_flow_classification.c b/examples/ip_pipeline/pipeline_flow_classification.c
deleted file mode 100644
index cc0cbf1..0000000
--- a/examples/ip_pipeline/pipeline_flow_classification.c
+++ /dev/null
@@ -1,306 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 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 <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include <rte_malloc.h>
-#include <rte_log.h>
-#include <rte_ethdev.h>
-#include <rte_ether.h>
-#include <rte_ip.h>
-#include <rte_byteorder.h>
-
-#include <rte_port_ring.h>
-#include <rte_table_hash.h>
-#include <rte_pipeline.h>
-
-#include "main.h"
-
-struct app_core_fc_message_handle_params {
- struct rte_ring *ring_req;
- struct rte_ring *ring_resp;
-
- struct rte_pipeline *p;
- uint32_t *port_out_id;
- uint32_t table_id;
-};
-
-static void
-app_message_handle(struct app_core_fc_message_handle_params *params);
-
-static int app_flow_classification_table_init(
- struct rte_pipeline *p,
- uint32_t *port_out_id,
- uint32_t table_id)
-{
- struct app_flow_key flow_key;
- uint32_t i;
-
- /* Add entries to tables */
- for (i = 0; i < (1 << 24); i++) {
- struct rte_pipeline_table_entry entry = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id = port_out_id[i & (app.n_ports - 1)]},
- };
- struct rte_pipeline_table_entry *entry_ptr;
- int key_found, status;
-
- flow_key.ttl = 0;
- flow_key.proto = 6; /* TCP */
- flow_key.header_checksum = 0;
- flow_key.ip_src = 0;
- flow_key.ip_dst = rte_bswap32(i);
- flow_key.port_src = 0;
- flow_key.port_dst = 0;
-
- status = rte_pipeline_table_entry_add(p, table_id,
- (void *) &flow_key, &entry, &key_found, &entry_ptr);
- if (status < 0)
- rte_panic("Unable to add entry to table %u (%d)\n",
- table_id, status);
- }
-
- return 0;
-}
-
-void
-app_main_loop_pipeline_flow_classification(void) {
- struct rte_pipeline_params pipeline_params = {
- .name = "pipeline",
- .socket_id = rte_socket_id(),
- };
-
- struct rte_pipeline *p;
- uint32_t port_in_id[APP_MAX_PORTS];
- uint32_t port_out_id[APP_MAX_PORTS];
- uint32_t table_id;
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
- struct app_core_fc_message_handle_params mh_params;
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_FC))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing flow classification "
- "(pipeline with hash table, 16-byte key, LRU)\n", core_id);
-
- /* Pipeline configuration */
- p = rte_pipeline_create(&pipeline_params);
- if (p == NULL)
- rte_panic("Unable to configure the pipeline\n");
-
- /* Input port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_reader_params port_ring_params = {
- .ring = app.rings[core_params->swq_in[i]],
- };
-
- struct rte_pipeline_port_in_params port_params = {
- .ops = &rte_port_ring_reader_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .arg_ah = NULL,
- .burst_size = app.bsz_swq_rd,
- };
-
- if (rte_pipeline_port_in_create(p, &port_params,
- &port_in_id[i]))
- rte_panic("Unable to configure input port for "
- "ring %d\n", i);
- }
-
- /* Output port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_writer_params port_ring_params = {
- .ring = app.rings[core_params->swq_out[i]],
- .tx_burst_sz = app.bsz_swq_wr,
- };
-
- struct rte_pipeline_port_out_params port_params = {
- .ops = &rte_port_ring_writer_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .f_action_bulk = NULL,
- .arg_ah = NULL,
- };
-
- if (rte_pipeline_port_out_create(p, &port_params,
- &port_out_id[i]))
- rte_panic("Unable to configure output port for "
- "ring %d\n", i);
- }
-
- /* Table configuration */
- {
- struct rte_table_hash_key16_lru_params table_hash_params = {
- .n_entries = 1 << 24,
- .signature_offset = __builtin_offsetof(
- struct app_pkt_metadata, signature),
- .key_offset = __builtin_offsetof(
- struct app_pkt_metadata, flow_key),
- .f_hash = test_hash,
- .seed = 0,
- };
-
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_hash_key16_lru_ops,
- .arg_create = &table_hash_params,
- .f_action_hit = NULL,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size = 0,
- };
-
- if (rte_pipeline_table_create(p, &table_params, &table_id))
- rte_panic("Unable to configure the hash table\n");
- }
-
- /* Interconnecting ports and tables */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
- table_id))
- rte_panic("Unable to connect input port %u to "
- "table %u\n", port_in_id[i], table_id);
-
- /* Enable input ports */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_enable(p, port_in_id[i]))
- rte_panic("Unable to enable input port %u\n",
- port_in_id[i]);
-
- /* Check pipeline consistency */
- if (rte_pipeline_check(p) < 0)
- rte_panic("Pipeline consistency check failed\n");
-
- /* Message handling */
- mh_params.ring_req = app_get_ring_req(
- app_get_first_core_id(APP_CORE_FC));
- mh_params.ring_resp = app_get_ring_resp(
- app_get_first_core_id(APP_CORE_FC));
- mh_params.p = p;
- mh_params.port_out_id = port_out_id;
- mh_params.table_id = table_id;
-
- /* Run-time */
- for (i = 0; ; i++) {
- rte_pipeline_run(p);
-
- if ((i & APP_FLUSH) == 0) {
- rte_pipeline_flush(p);
- app_message_handle(&mh_params);
- }
- }
-}
-
-void
-app_message_handle(struct app_core_fc_message_handle_params *params)
-{
- struct rte_ring *ring_req = params->ring_req;
- struct rte_ring *ring_resp;
- void *msg;
- struct app_msg_req *req;
- struct app_msg_resp *resp;
- struct rte_pipeline *p;
- uint32_t *port_out_id;
- uint32_t table_id;
- int result;
-
- /* Read request message */
- result = rte_ring_sc_dequeue(ring_req, &msg);
- if (result != 0)
- return;
-
- ring_resp = params->ring_resp;
- p = params->p;
- port_out_id = params->port_out_id;
- table_id = params->table_id;
-
- /* Handle request */
- req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
- switch (req->type) {
- case APP_MSG_REQ_PING:
- {
- result = 0;
- break;
- }
-
- case APP_MSG_REQ_FC_ADD_ALL:
- {
- result = app_flow_classification_table_init(p, port_out_id,
- table_id);
- break;
- }
-
- case APP_MSG_REQ_FC_ADD:
- {
- struct rte_pipeline_table_entry entry = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id = port_out_id[req->flow_classif_add.port]},
- };
-
- struct rte_pipeline_table_entry *entry_ptr;
-
- int key_found;
-
- result = rte_pipeline_table_entry_add(p, table_id,
- req->flow_classif_add.key_raw, &entry, &key_found,
- &entry_ptr);
- break;
- }
-
- case APP_MSG_REQ_FC_DEL:
- {
- int key_found;
-
- result = rte_pipeline_table_entry_delete(p, table_id,
- req->flow_classif_add.key_raw, &key_found, NULL);
- break;
- }
-
- default:
- rte_panic("FC Unrecognized message type (%u)\n", req->type);
- }
-
- /* Fill in response message */
- resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
- resp->result = result;
-
- /* Send response */
- do {
- result = rte_ring_sp_enqueue(ring_resp, msg);
- } while (result == -ENOBUFS);
-}
diff --git a/examples/ip_pipeline/pipeline_ipv4_frag.c b/examples/ip_pipeline/pipeline_ipv4_frag.c
deleted file mode 100644
index e799206..0000000
--- a/examples/ip_pipeline/pipeline_ipv4_frag.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 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 <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include <rte_common.h>
-#include <rte_byteorder.h>
-#include <rte_log.h>
-#include <rte_malloc.h>
-#include <rte_ethdev.h>
-#include <rte_mbuf.h>
-#include <rte_ether.h>
-#include <rte_ip.h>
-
-#include <rte_port_ethdev.h>
-#include <rte_port_ring.h>
-#include <rte_port_frag.h>
-#include <rte_table_stub.h>
-#include <rte_pipeline.h>
-
-#include "main.h"
-
-void
-app_main_loop_pipeline_ipv4_frag(void) {
- struct rte_pipeline *p;
- uint32_t port_in_id[APP_MAX_PORTS];
- uint32_t port_out_id[APP_MAX_PORTS];
- uint32_t table_id[APP_MAX_PORTS];
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
-
- if ((core_params == NULL) ||
- (core_params->core_type != APP_CORE_IPV4_FRAG))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing IPv4 fragmentation\n", core_id);
-
- /* Pipeline configuration */
- struct rte_pipeline_params pipeline_params = {
- .name = "pipeline",
- .socket_id = rte_socket_id(),
- };
-
- p = rte_pipeline_create(&pipeline_params);
- if (p == NULL)
- rte_panic("%s: Unable to configure the pipeline\n", __func__);
-
- /* Input port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_reader_ipv4_frag_params
- port_frag_params = {
- .ring = app.rings[core_params->swq_in[i]],
- .mtu = 1500,
- .metadata_size = sizeof(struct app_pkt_metadata),
- .pool_direct = app.pool,
- .pool_indirect = app.indirect_pool,
- };
-
- struct rte_pipeline_port_in_params port_params = {
- .ops = &rte_port_ring_reader_ipv4_frag_ops,
- .arg_create = (void *) &port_frag_params,
- .f_action = NULL,
- .arg_ah = NULL,
- .burst_size = app.bsz_swq_rd,
- };
-
- if (rte_pipeline_port_in_create(p, &port_params,
- &port_in_id[i]))
- rte_panic("%s: Unable to configure input port %i\n",
- __func__, i);
- }
-
- /* Output port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_writer_params port_ring_params = {
- .ring = app.rings[core_params->swq_out[i]],
- .tx_burst_sz = app.bsz_swq_wr,
- };
-
- struct rte_pipeline_port_out_params port_params = {
- .ops = &rte_port_ring_writer_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .f_action_bulk = NULL,
- .arg_ah = NULL,
- };
-
- if (rte_pipeline_port_out_create(p, &port_params,
- &port_out_id[i]))
- rte_panic("%s: Unable to configure output port %i\n",
- __func__, i);
- }
-
- /* Table configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_stub_ops,
- .arg_create = NULL,
- .f_action_hit = NULL,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size = 0,
- };
-
- if (rte_pipeline_table_create(p, &table_params, &table_id[i]))
- rte_panic("%s: Unable to configure table %u\n",
- __func__, table_id[i]);
- }
-
- /* Interconnecting ports and tables */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
- table_id[i]))
- rte_panic("%s: Unable to connect input port %u to "
- "table %u\n", __func__, port_in_id[i],
- table_id[i]);
-
- /* Add entries to tables */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_entry default_entry = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id = port_out_id[i]},
- };
-
- struct rte_pipeline_table_entry *default_entry_ptr;
-
- if (rte_pipeline_table_default_entry_add(p, table_id[i],
- &default_entry, &default_entry_ptr))
- rte_panic("%s: Unable to add default entry to "
- "table %u\n", __func__, table_id[i]);
- }
-
- /* Enable input ports */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_enable(p, port_in_id[i]))
- rte_panic("Unable to enable input port %u\n",
- port_in_id[i]);
-
- /* Check pipeline consistency */
- if (rte_pipeline_check(p) < 0)
- rte_panic("%s: Pipeline consistency check failed\n", __func__);
-
- /* Run-time */
- for (i = 0; ; i++) {
- rte_pipeline_run(p);
-
- if ((i & APP_FLUSH) == 0)
- rte_pipeline_flush(p);
- }
-}
diff --git a/examples/ip_pipeline/pipeline_ipv4_ras.c b/examples/ip_pipeline/pipeline_ipv4_ras.c
deleted file mode 100644
index 2d6611c..0000000
--- a/examples/ip_pipeline/pipeline_ipv4_ras.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 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 <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include <rte_common.h>
-#include <rte_byteorder.h>
-#include <rte_log.h>
-#include <rte_malloc.h>
-#include <rte_ethdev.h>
-#include <rte_mbuf.h>
-#include <rte_ether.h>
-#include <rte_ip.h>
-
-#include <rte_port_ethdev.h>
-#include <rte_port_ring.h>
-#include <rte_port_ras.h>
-#include <rte_table_stub.h>
-#include <rte_pipeline.h>
-
-#include "main.h"
-
-void
-app_main_loop_pipeline_ipv4_ras(void) {
- struct rte_pipeline *p;
- uint32_t port_in_id[APP_MAX_PORTS];
- uint32_t port_out_id[APP_MAX_PORTS];
- uint32_t table_id[APP_MAX_PORTS];
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
-
- if ((core_params == NULL) ||
- (core_params->core_type != APP_CORE_IPV4_RAS)) {
- rte_panic("Core %u misconfiguration\n", core_id);
- }
-
- RTE_LOG(INFO, USER1, "Core %u is doing IPv4 reassembly\n", core_id);
-
- /* Pipeline configuration */
- struct rte_pipeline_params pipeline_params = {
- .name = "pipeline",
- .socket_id = rte_socket_id(),
- };
-
- p = rte_pipeline_create(&pipeline_params);
- if (p == NULL)
- rte_panic("%s: Unable to configure the pipeline\n", __func__);
-
- /* Input port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_reader_params port_ring_params = {
- .ring = app.rings[core_params->swq_in[i]],
- };
-
- struct rte_pipeline_port_in_params port_params = {
- .ops = &rte_port_ring_reader_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .arg_ah = NULL,
- .burst_size = app.bsz_swq_rd,
- };
-
- if (rte_pipeline_port_in_create(p, &port_params,
- &port_in_id[i]))
- rte_panic("%s: Unable to configure input port %i\n",
- __func__, i);
- }
-
- /* Output port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_writer_params port_ring_ipv4_ras_params = {
- .ring = app.rings[core_params->swq_out[i]],
- .tx_burst_sz = app.bsz_swq_wr,
- };
-
- struct rte_pipeline_port_out_params port_params = {
- .ops = &rte_port_ring_writer_ipv4_ras_ops,
- .arg_create = (void *) &port_ring_ipv4_ras_params,
- .f_action = NULL,
- .f_action_bulk = NULL,
- .arg_ah = NULL,
- };
-
- if (rte_pipeline_port_out_create(p, &port_params,
- &port_out_id[i]))
- rte_panic("%s: Unable to configure output port %i\n",
- __func__, i);
- }
-
- /* Table configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_stub_ops,
- .arg_create = NULL,
- .f_action_hit = NULL,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size = 0,
- };
-
- if (rte_pipeline_table_create(p, &table_params, &table_id[i]))
- rte_panic("%s: Unable to configure table %u\n",
- __func__, table_id[i]);
- }
-
- /* Interconnecting ports and tables */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
- table_id[i]))
- rte_panic("%s: Unable to connect input port %u to "
- "table %u\n", __func__, port_in_id[i],
- table_id[i]);
-
- /* Add entries to tables */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_entry default_entry = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id = port_out_id[i]},
- };
-
- struct rte_pipeline_table_entry *default_entry_ptr;
-
- if (rte_pipeline_table_default_entry_add(p, table_id[i],
- &default_entry,
- &default_entry_ptr))
- rte_panic("%s: Unable to add default entry to "
- "table %u\n", __func__, table_id[i]);
- }
-
- /* Enable input ports */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_enable(p, port_in_id[i]))
- rte_panic("Unable to enable input port %u\n",
- port_in_id[i]);
-
- /* Check pipeline consistency */
- if (rte_pipeline_check(p) < 0)
- rte_panic("%s: Pipeline consistency check failed\n", __func__);
-
- /* Run-time */
- for (i = 0; ; i++) {
- rte_pipeline_run(p);
-
- if ((i & APP_FLUSH) == 0)
- rte_pipeline_flush(p);
- }
-}
diff --git a/examples/ip_pipeline/pipeline_passthrough.c b/examples/ip_pipeline/pipeline_passthrough.c
deleted file mode 100644
index 948b2c1..0000000
--- a/examples/ip_pipeline/pipeline_passthrough.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 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 <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include <rte_malloc.h>
-#include <rte_log.h>
-
-#include <rte_port_ring.h>
-#include <rte_table_stub.h>
-#include <rte_pipeline.h>
-
-#include "main.h"
-
-void
-app_main_loop_pipeline_passthrough(void) {
- struct rte_pipeline_params pipeline_params = {
- .name = "pipeline",
- .socket_id = rte_socket_id(),
- };
-
- struct rte_pipeline *p;
- uint32_t port_in_id[APP_MAX_PORTS];
- uint32_t port_out_id[APP_MAX_PORTS];
- uint32_t table_id[APP_MAX_PORTS];
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_PT))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing pass-through\n", core_id);
-
- /* Pipeline configuration */
- p = rte_pipeline_create(&pipeline_params);
- if (p == NULL)
- rte_panic("%s: Unable to configure the pipeline\n", __func__);
-
- /* Input port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_reader_params port_ring_params = {
- .ring = app.rings[core_params->swq_in[i]],
- };
-
- struct rte_pipeline_port_in_params port_params = {
- .ops = &rte_port_ring_reader_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .arg_ah = NULL,
- .burst_size = app.bsz_swq_rd,
- };
-
- if (rte_pipeline_port_in_create(p, &port_params,
- &port_in_id[i])) {
- rte_panic("%s: Unable to configure input port for "
- "ring %d\n", __func__, i);
- }
- }
-
- /* Output port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_writer_params port_ring_params = {
- .ring = app.rings[core_params->swq_out[i]],
- .tx_burst_sz = app.bsz_swq_wr,
- };
-
- struct rte_pipeline_port_out_params port_params = {
- .ops = &rte_port_ring_writer_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .f_action_bulk = NULL,
- .arg_ah = NULL,
- };
-
- if (rte_pipeline_port_out_create(p, &port_params,
- &port_out_id[i])) {
- rte_panic("%s: Unable to configure output port for "
- "ring %d\n", __func__, i);
- }
- }
-
- /* Table configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_stub_ops,
- .arg_create = NULL,
- .f_action_hit = NULL,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size = 0,
- };
-
- if (rte_pipeline_table_create(p, &table_params, &table_id[i]))
- rte_panic("%s: Unable to configure table %u\n",
- __func__, i);
- }
-
- /* Interconnecting ports and tables */
- for (i = 0; i < app.n_ports; i++) {
- if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
- table_id[i])) {
- rte_panic("%s: Unable to connect input port %u to "
- "table %u\n", __func__, port_in_id[i],
- table_id[i]);
- }
- }
-
- /* Add entries to tables */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_entry default_entry = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id = port_out_id[i]},
- };
-
- struct rte_pipeline_table_entry *default_entry_ptr;
-
- if (rte_pipeline_table_default_entry_add(p, table_id[i],
- &default_entry, &default_entry_ptr))
- rte_panic("%s: Unable to add default entry to "
- "table %u\n", __func__, table_id[i]);
- }
-
- /* Enable input ports */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_enable(p, port_in_id[i]))
- rte_panic("Unable to enable input port %u\n",
- port_in_id[i]);
-
- /* Check pipeline consistency */
- if (rte_pipeline_check(p) < 0)
- rte_panic("%s: Pipeline consistency check failed\n", __func__);
-
- /* Run-time */
- for (i = 0; ; i++) {
- rte_pipeline_run(p);
-
- if ((i & APP_FLUSH) == 0)
- rte_pipeline_flush(p);
- }
-}
-
-void
-app_main_loop_passthrough(void) {
- struct app_mbuf_array *m;
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_PT))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing pass-through (no pipeline)\n",
- core_id);
-
- m = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array),
- RTE_CACHE_LINE_SIZE, rte_socket_id());
- if (m == NULL)
- rte_panic("%s: cannot allocate buffer space\n", __func__);
-
- for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) {
- int ret;
-
- ret = rte_ring_sc_dequeue_bulk(
- app.rings[core_params->swq_in[i]],
- (void **) m->array,
- app.bsz_swq_rd);
-
- if (ret == -ENOENT)
- continue;
-
- do {
- ret = rte_ring_sp_enqueue_bulk(
- app.rings[core_params->swq_out[i]],
- (void **) m->array,
- app.bsz_swq_wr);
- } while (ret < 0);
- }
-}
diff --git a/examples/ip_pipeline/pipeline_routing.c b/examples/ip_pipeline/pipeline_routing.c
deleted file mode 100644
index b1ce624..0000000
--- a/examples/ip_pipeline/pipeline_routing.c
+++ /dev/null
@@ -1,474 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 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 <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include <rte_malloc.h>
-#include <rte_log.h>
-#include <rte_ethdev.h>
-#include <rte_ether.h>
-#include <rte_ip.h>
-#include <rte_byteorder.h>
-
-#include <rte_port_ring.h>
-#include <rte_table_lpm.h>
-#include <rte_table_hash.h>
-#include <rte_pipeline.h>
-
-#include "main.h"
-
-#include <unistd.h>
-
-struct app_routing_table_entry {
- struct rte_pipeline_table_entry head;
- uint32_t nh_ip;
- uint32_t nh_iface;
-};
-
-struct app_arp_table_entry {
- struct rte_pipeline_table_entry head;
- struct ether_addr nh_arp;
-};
-
-static inline void
-app_routing_table_write_metadata(
- struct rte_mbuf *pkt,
- struct app_routing_table_entry *entry)
-{
- struct app_pkt_metadata *c =
- (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(pkt, 0);
-
- c->arp_key.nh_ip = entry->nh_ip;
- c->arp_key.nh_iface = entry->nh_iface;
-}
-
-static int
-app_routing_table_ah(
- struct rte_mbuf **pkts,
- uint64_t *pkts_mask,
- struct rte_pipeline_table_entry **entries,
- __attribute__((unused)) void *arg)
-{
- uint64_t pkts_in_mask = *pkts_mask;
-
- if ((pkts_in_mask & (pkts_in_mask + 1)) == 0) {
- uint64_t n_pkts = __builtin_popcountll(pkts_in_mask);
- uint32_t i;
-
- for (i = 0; i < n_pkts; i++) {
- struct rte_mbuf *m = pkts[i];
- struct app_routing_table_entry *a =
- (struct app_routing_table_entry *) entries[i];
-
- app_routing_table_write_metadata(m, a);
- }
- } else
- for ( ; pkts_in_mask; ) {
- struct rte_mbuf *m;
- struct app_routing_table_entry *a;
- uint64_t pkt_mask;
- uint32_t packet_index;
-
- packet_index = __builtin_ctzll(pkts_in_mask);
- pkt_mask = 1LLU << packet_index;
- pkts_in_mask &= ~pkt_mask;
-
- m = pkts[packet_index];
- a = (struct app_routing_table_entry *)
- entries[packet_index];
- app_routing_table_write_metadata(m, a);
- }
-
- return 0;
-}
-
-static inline void
-app_arp_table_write_metadata(
- struct rte_mbuf *pkt,
- struct app_arp_table_entry *entry)
-{
- struct app_pkt_metadata *c =
- (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(pkt, 0);
- ether_addr_copy(&entry->nh_arp, &c->nh_arp);
-}
-
-static int
-app_arp_table_ah(
- struct rte_mbuf **pkts,
- uint64_t *pkts_mask,
- struct rte_pipeline_table_entry **entries,
- __attribute__((unused)) void *arg)
-{
- uint64_t pkts_in_mask = *pkts_mask;
-
- if ((pkts_in_mask & (pkts_in_mask + 1)) == 0) {
- uint64_t n_pkts = __builtin_popcountll(pkts_in_mask);
- uint32_t i;
-
- for (i = 0; i < n_pkts; i++) {
- struct rte_mbuf *m = pkts[i];
- struct app_arp_table_entry *a =
- (struct app_arp_table_entry *) entries[i];
-
- app_arp_table_write_metadata(m, a);
- }
- } else {
- for ( ; pkts_in_mask; ) {
- struct rte_mbuf *m;
- struct app_arp_table_entry *a;
- uint64_t pkt_mask;
- uint32_t packet_index;
-
- packet_index = __builtin_ctzll(pkts_in_mask);
- pkt_mask = 1LLU << packet_index;
- pkts_in_mask &= ~pkt_mask;
-
- m = pkts[packet_index];
- a = (struct app_arp_table_entry *)
- entries[packet_index];
- app_arp_table_write_metadata(m, a);
- }
- }
-
- return 0;
-}
-
-static uint64_t app_arp_table_hash(
- void *key,
- __attribute__((unused)) uint32_t key_size,
- __attribute__((unused)) uint64_t seed)
-{
- uint32_t *k = (uint32_t *) key;
-
- return k[1];
-}
-
-struct app_core_routing_message_handle_params {
- struct rte_ring *ring_req;
- struct rte_ring *ring_resp;
- struct rte_pipeline *p;
- uint32_t *port_out_id;
- uint32_t routing_table_id;
- uint32_t arp_table_id;
-};
-
-static void
-app_message_handle(struct app_core_routing_message_handle_params *params);
-
-void
-app_main_loop_pipeline_routing(void) {
- struct rte_pipeline_params pipeline_params = {
- .name = "pipeline",
- .socket_id = rte_socket_id(),
- };
-
- struct rte_pipeline *p;
- uint32_t port_in_id[APP_MAX_PORTS];
- uint32_t port_out_id[APP_MAX_PORTS];
- uint32_t routing_table_id, arp_table_id;
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
- struct app_core_routing_message_handle_params mh_params;
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_RT))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing routing\n", core_id);
-
- /* Pipeline configuration */
- p = rte_pipeline_create(&pipeline_params);
- if (p == NULL)
- rte_panic("Unable to configure the pipeline\n");
-
- /* Input port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_reader_params port_ring_params = {
- .ring = app.rings[core_params->swq_in[i]],
- };
-
- struct rte_pipeline_port_in_params port_params = {
- .ops = &rte_port_ring_reader_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .arg_ah = NULL,
- .burst_size = app.bsz_swq_rd,
- };
-
- if (rte_pipeline_port_in_create(p, &port_params,
- &port_in_id[i]))
- rte_panic("Unable to configure input port for "
- "ring %d\n", i);
- }
-
- /* Output port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_writer_params port_ring_params = {
- .ring = app.rings[core_params->swq_out[i]],
- .tx_burst_sz = app.bsz_swq_wr,
- };
-
- struct rte_pipeline_port_out_params port_params = {
- .ops = &rte_port_ring_writer_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .f_action_bulk = NULL,
- .arg_ah = NULL,
- };
-
- if (rte_pipeline_port_out_create(p, &port_params,
- &port_out_id[i]))
- rte_panic("Unable to configure output port for "
- "ring %d\n", i);
- }
-
- /* Routing table configuration */
- {
- struct rte_table_lpm_params table_lpm_params = {
- .n_rules = app.max_routing_rules,
- .entry_unique_size =
- sizeof(struct app_routing_table_entry),
- .offset = __builtin_offsetof(struct app_pkt_metadata,
- flow_key.ip_dst),
- };
-
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_lpm_ops,
- .arg_create = &table_lpm_params,
- .f_action_hit = app_routing_table_ah,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size =
- sizeof(struct app_routing_table_entry) -
- sizeof(struct rte_pipeline_table_entry),
- };
-
- if (rte_pipeline_table_create(p, &table_params,
- &routing_table_id))
- rte_panic("Unable to configure the LPM table\n");
- }
-
- /* ARP table configuration */
- {
- struct rte_table_hash_key8_lru_params table_arp_params = {
- .n_entries = app.max_arp_rules,
- .f_hash = app_arp_table_hash,
- .seed = 0,
- .signature_offset = 0, /* Unused */
- .key_offset = __builtin_offsetof(
- struct app_pkt_metadata, arp_key),
- };
-
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_hash_key8_lru_dosig_ops,
- .arg_create = &table_arp_params,
- .f_action_hit = app_arp_table_ah,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size = sizeof(struct app_arp_table_entry) -
- sizeof(struct rte_pipeline_table_entry),
- };
-
- if (rte_pipeline_table_create(p, &table_params, &arp_table_id))
- rte_panic("Unable to configure the ARP table\n");
- }
-
- /* Interconnecting ports and tables */
- for (i = 0; i < app.n_ports; i++) {
- if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
- routing_table_id))
- rte_panic("Unable to connect input port %u to "
- "table %u\n", port_in_id[i], routing_table_id);
- }
-
- /* Enable input ports */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_enable(p, port_in_id[i]))
- rte_panic("Unable to enable input port %u\n",
- port_in_id[i]);
-
- /* Check pipeline consistency */
- if (rte_pipeline_check(p) < 0)
- rte_panic("Pipeline consistency check failed\n");
-
- /* Message handling */
- mh_params.ring_req =
- app_get_ring_req(app_get_first_core_id(APP_CORE_RT));
- mh_params.ring_resp =
- app_get_ring_resp(app_get_first_core_id(APP_CORE_RT));
- mh_params.p = p;
- mh_params.port_out_id = port_out_id;
- mh_params.routing_table_id = routing_table_id;
- mh_params.arp_table_id = arp_table_id;
-
- /* Run-time */
- for (i = 0; ; i++) {
- rte_pipeline_run(p);
-
- if ((i & APP_FLUSH) == 0) {
- rte_pipeline_flush(p);
- app_message_handle(&mh_params);
- }
- }
-}
-
-void
-app_message_handle(struct app_core_routing_message_handle_params *params)
-{
- struct rte_ring *ring_req = params->ring_req;
- struct rte_ring *ring_resp;
- void *msg;
- struct app_msg_req *req;
- struct app_msg_resp *resp;
- struct rte_pipeline *p;
- uint32_t *port_out_id;
- uint32_t routing_table_id, arp_table_id;
- int result;
-
- /* Read request message */
- result = rte_ring_sc_dequeue(ring_req, &msg);
- if (result != 0)
- return;
-
- ring_resp = params->ring_resp;
- p = params->p;
- port_out_id = params->port_out_id;
- routing_table_id = params->routing_table_id;
- arp_table_id = params->arp_table_id;
-
- /* Handle request */
- req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
- switch (req->type) {
- case APP_MSG_REQ_PING:
- {
- result = 0;
- break;
- }
-
- case APP_MSG_REQ_RT_ADD:
- {
- struct app_routing_table_entry entry = {
- .head = {
- .action = RTE_PIPELINE_ACTION_TABLE,
- {.table_id = arp_table_id},
- },
- .nh_ip = req->routing_add.nh_ip,
- .nh_iface = port_out_id[req->routing_add.port],
- };
-
- struct rte_table_lpm_key key = {
- .ip = req->routing_add.ip,
- .depth = req->routing_add.depth,
- };
-
- struct rte_pipeline_table_entry *entry_ptr;
-
- int key_found;
-
- result = rte_pipeline_table_entry_add(p, routing_table_id, &key,
- (struct rte_pipeline_table_entry *) &entry, &key_found,
- &entry_ptr);
- break;
- }
-
- case APP_MSG_REQ_RT_DEL:
- {
- struct rte_table_lpm_key key = {
- .ip = req->routing_del.ip,
- .depth = req->routing_del.depth,
- };
-
- int key_found;
-
- result = rte_pipeline_table_entry_delete(p, routing_table_id,
- &key, &key_found, NULL);
- break;
- }
-
- case APP_MSG_REQ_ARP_ADD:
- {
-
- struct app_arp_table_entry entry = {
- .head = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id =
- port_out_id[req->arp_add.out_iface]},
- },
- .nh_arp = req->arp_add.nh_arp,
- };
-
- struct app_arp_key arp_key = {
- .nh_ip = req->arp_add.nh_ip,
- .nh_iface = port_out_id[req->arp_add.out_iface],
- };
-
- struct rte_pipeline_table_entry *entry_ptr;
-
- int key_found;
-
- result = rte_pipeline_table_entry_add(p, arp_table_id, &arp_key,
- (struct rte_pipeline_table_entry *) &entry, &key_found,
- &entry_ptr);
- break;
- }
-
- case APP_MSG_REQ_ARP_DEL:
- {
- struct app_arp_key arp_key = {
- .nh_ip = req->arp_del.nh_ip,
- .nh_iface = port_out_id[req->arp_del.out_iface],
- };
-
- int key_found;
-
- result = rte_pipeline_table_entry_delete(p, arp_table_id,
- &arp_key, &key_found, NULL);
- break;
- }
-
- default:
- rte_panic("RT Unrecognized message type (%u)\n", req->type);
- }
-
- /* Fill in response message */
- resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
- resp->result = result;
-
- /* Send response */
- do {
- result = rte_ring_sp_enqueue(ring_resp, msg);
- } while (result == -ENOBUFS);
-}
diff --git a/examples/ip_pipeline/pipeline_rx.c b/examples/ip_pipeline/pipeline_rx.c
deleted file mode 100644
index 383f1a9..0000000
--- a/examples/ip_pipeline/pipeline_rx.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 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 <stdio.h>
-#include <stdlib.h>
-
-#include <rte_common.h>
-#include <rte_byteorder.h>
-#include <rte_log.h>
-#include <rte_malloc.h>
-#include <rte_ethdev.h>
-#include <rte_mbuf.h>
-#include <rte_ether.h>
-#include <rte_ip.h>
-#include <rte_jhash.h>
-
-#include <rte_port_ethdev.h>
-#include <rte_port_ring.h>
-#include <rte_table_stub.h>
-#include <rte_pipeline.h>
-
-
-#include "main.h"
-
-struct app_core_rx_message_handle_params {
- struct rte_ring *ring_req;
- struct rte_ring *ring_resp;
-
- struct rte_pipeline *p;
- uint32_t *port_in_id;
-};
-
-static void
-app_message_handle(struct app_core_rx_message_handle_params *params);
-
-static int
-app_pipeline_rx_port_in_action_handler(struct rte_mbuf **pkts, uint32_t n,
- uint64_t *pkts_mask, void *arg);
-
-void
-app_main_loop_pipeline_rx(void) {
- struct rte_pipeline *p;
- uint32_t port_in_id[APP_MAX_PORTS];
- uint32_t port_out_id[APP_MAX_PORTS];
- uint32_t table_id[APP_MAX_PORTS];
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
- struct app_core_rx_message_handle_params mh_params;
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_RX))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing RX\n", core_id);
-
- /* Pipeline configuration */
- struct rte_pipeline_params pipeline_params = {
- .name = "pipeline",
- .socket_id = rte_socket_id(),
- };
-
- p = rte_pipeline_create(&pipeline_params);
- if (p == NULL)
- rte_panic("%s: Unable to configure the pipeline\n", __func__);
-
- /* Input port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ethdev_reader_params port_ethdev_params = {
- .port_id = app.ports[i],
- .queue_id = 0,
- };
-
- struct rte_pipeline_port_in_params port_params = {
- .ops = &rte_port_ethdev_reader_ops,
- .arg_create = (void *) &port_ethdev_params,
- .f_action = app_pipeline_rx_port_in_action_handler,
- .arg_ah = NULL,
- .burst_size = app.bsz_hwq_rd,
- };
-
- if (rte_pipeline_port_in_create(p, &port_params,
- &port_in_id[i]))
- rte_panic("%s: Unable to configure input port for "
- "port %d\n", __func__, app.ports[i]);
- }
-
- /* Output port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_writer_params port_ring_params = {
- .ring = app.rings[core_params->swq_out[i]],
- .tx_burst_sz = app.bsz_swq_wr,
- };
-
- struct rte_pipeline_port_out_params port_params = {
- .ops = &rte_port_ring_writer_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = NULL,
- .f_action_bulk = NULL,
- .arg_ah = NULL,
- };
-
- if (rte_pipeline_port_out_create(p, &port_params,
- &port_out_id[i]))
- rte_panic("%s: Unable to configure output port for "
- "ring RX %i\n", __func__, i);
- }
-
- /* Table configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_stub_ops,
- .arg_create = NULL,
- .f_action_hit = NULL,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size = 0,
- };
-
- if (rte_pipeline_table_create(p, &table_params, &table_id[i]))
- rte_panic("%s: Unable to configure table %u\n",
- __func__, table_id[i]);
- }
-
- /* Interconnecting ports and tables */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
- table_id[i]))
- rte_panic("%s: Unable to connect input port %u to "
- "table %u\n", __func__, port_in_id[i],
- table_id[i]);
-
- /* Add entries to tables */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_entry default_entry = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id = port_out_id[i]},
- };
-
- struct rte_pipeline_table_entry *default_entry_ptr;
-
- if (rte_pipeline_table_default_entry_add(p, table_id[i],
- &default_entry, &default_entry_ptr))
- rte_panic("%s: Unable to add default entry to "
- "table %u\n", __func__, table_id[i]);
- }
-
- /* Enable input ports */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_enable(p, port_in_id[i]))
- rte_panic("Unable to enable input port %u\n",
- port_in_id[i]);
-
- /* Check pipeline consistency */
- if (rte_pipeline_check(p) < 0)
- rte_panic("%s: Pipeline consistency check failed\n", __func__);
-
- /* Message handling */
- mh_params.ring_req =
- app_get_ring_req(app_get_first_core_id(APP_CORE_RX));
- mh_params.ring_resp =
- app_get_ring_resp(app_get_first_core_id(APP_CORE_RX));
- mh_params.p = p;
- mh_params.port_in_id = port_in_id;
-
- /* Run-time */
- for (i = 0; ; i++) {
- rte_pipeline_run(p);
-
- if ((i & APP_FLUSH) == 0) {
- rte_pipeline_flush(p);
- app_message_handle(&mh_params);
- }
- }
-}
-
-uint64_t test_hash(
- void *key,
- __attribute__((unused)) uint32_t key_size,
- __attribute__((unused)) uint64_t seed)
-{
- struct app_flow_key *flow_key = (struct app_flow_key *) key;
- uint32_t ip_dst = rte_be_to_cpu_32(flow_key->ip_dst);
- uint64_t signature = (ip_dst & 0x00FFFFFFLLU) >> 2;
-
- return signature;
-}
-
-uint32_t
-rte_jhash2_16(uint32_t *k, uint32_t initval)
-{
- uint32_t a, b, c;
-
- a = b = RTE_JHASH_GOLDEN_RATIO;
- c = initval;
-
- a += k[0];
- b += k[1];
- c += k[2];
- __rte_jhash_mix(a, b, c);
-
- c += 16; /* length in bytes */
- a += k[3]; /* Remaining word */
-
- __rte_jhash_mix(a, b, c);
-
- return c;
-}
-
-static inline void
-app_pkt_metadata_fill(struct rte_mbuf *m)
-{
- uint8_t *m_data = rte_pktmbuf_mtod(m, uint8_t *);
- struct app_pkt_metadata *c =
- (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(m, 0);
- struct ipv4_hdr *ip_hdr =
- (struct ipv4_hdr *) &m_data[sizeof(struct ether_hdr)];
- uint64_t *ipv4_hdr_slab = (uint64_t *) ip_hdr;
-
- /* TTL and Header Checksum are set to 0 */
- c->flow_key.slab0 = ipv4_hdr_slab[1] & 0xFFFFFFFF0000FF00LLU;
- c->flow_key.slab1 = ipv4_hdr_slab[2];
- c->signature = test_hash((void *) &c->flow_key, 0, 0);
-
- /* Pop Ethernet header */
- if (app.ether_hdr_pop_push) {
- rte_pktmbuf_adj(m, (uint16_t)sizeof(struct ether_hdr));
- m->l2_len = 0;
- m->l3_len = sizeof(struct ipv4_hdr);
- }
-}
-
-int
-app_pipeline_rx_port_in_action_handler(
- struct rte_mbuf **pkts,
- uint32_t n,
- uint64_t *pkts_mask,
- __rte_unused void *arg)
-{
- uint32_t i;
-
- for (i = 0; i < n; i++) {
- struct rte_mbuf *m = pkts[i];
-
- app_pkt_metadata_fill(m);
- }
-
- *pkts_mask = (~0LLU) >> (64 - n);
-
- return 0;
-}
-
-void
-app_main_loop_rx(void) {
- struct app_mbuf_array *ma;
- uint32_t i, j;
- int ret;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_RX))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing RX (no pipeline)\n", core_id);
-
- ma = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array),
- RTE_CACHE_LINE_SIZE, rte_socket_id());
- if (ma == NULL)
- rte_panic("%s: cannot allocate buffer space\n", __func__);
-
- for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) {
- uint32_t n_mbufs;
-
- n_mbufs = rte_eth_rx_burst(
- app.ports[i],
- 0,
- ma->array,
- app.bsz_hwq_rd);
-
- if (n_mbufs == 0)
- continue;
-
- for (j = 0; j < n_mbufs; j++) {
- struct rte_mbuf *m = ma->array[j];
-
- app_pkt_metadata_fill(m);
- }
-
- do {
- ret = rte_ring_sp_enqueue_bulk(
- app.rings[core_params->swq_out[i]],
- (void **) ma->array,
- n_mbufs);
- } while (ret < 0);
- }
-}
-
-void
-app_message_handle(struct app_core_rx_message_handle_params *params)
-{
- struct rte_ring *ring_req = params->ring_req;
- struct rte_ring *ring_resp;
- void *msg;
- struct app_msg_req *req;
- struct app_msg_resp *resp;
- struct rte_pipeline *p;
- uint32_t *port_in_id;
- int result;
-
- /* Read request message */
- result = rte_ring_sc_dequeue(ring_req, &msg);
- if (result != 0)
- return;
-
- ring_resp = params->ring_resp;
- p = params->p;
- port_in_id = params->port_in_id;
-
- /* Handle request */
- req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
- switch (req->type) {
- case APP_MSG_REQ_PING:
- {
- result = 0;
- break;
- }
-
- case APP_MSG_REQ_RX_PORT_ENABLE:
- {
- result = rte_pipeline_port_in_enable(p,
- port_in_id[req->rx_up.port]);
- break;
- }
-
- case APP_MSG_REQ_RX_PORT_DISABLE:
- {
- result = rte_pipeline_port_in_disable(p,
- port_in_id[req->rx_down.port]);
- break;
- }
-
- default:
- rte_panic("RX Unrecognized message type (%u)\n", req->type);
- }
-
- /* Fill in response message */
- resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg);
- resp->result = result;
-
- /* Send response */
- do {
- result = rte_ring_sp_enqueue(ring_resp, msg);
- } while (result == -ENOBUFS);
-}
diff --git a/examples/ip_pipeline/pipeline_tx.c b/examples/ip_pipeline/pipeline_tx.c
deleted file mode 100644
index 0077c12..0000000
--- a/examples/ip_pipeline/pipeline_tx.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 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 <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include <rte_common.h>
-#include <rte_byteorder.h>
-#include <rte_log.h>
-#include <rte_malloc.h>
-#include <rte_ethdev.h>
-#include <rte_mbuf.h>
-#include <rte_ether.h>
-#include <rte_ip.h>
-
-#include <rte_port_ethdev.h>
-#include <rte_port_ring.h>
-#include <rte_table_stub.h>
-#include <rte_pipeline.h>
-
-#include "main.h"
-
-static struct ether_addr local_ether_addr = {
- .addr_bytes = {0, 1, 2, 3, 4, 5},
-};
-
-static inline void
-app_pkt_metadata_flush(struct rte_mbuf *pkt)
-{
- struct app_pkt_metadata *pkt_meta = (struct app_pkt_metadata *)
- RTE_MBUF_METADATA_UINT8_PTR(pkt, 0);
- struct ether_hdr *ether_hdr = (struct ether_hdr *)
- rte_pktmbuf_prepend(pkt, (uint16_t) sizeof(struct ether_hdr));
-
- ether_addr_copy(&pkt_meta->nh_arp, ðer_hdr->d_addr);
- ether_addr_copy(&local_ether_addr, ðer_hdr->s_addr);
- ether_hdr->ether_type = rte_bswap16(ETHER_TYPE_IPv4);
- pkt->l2_len = sizeof(struct ether_hdr);
-}
-
-static int
-app_pipeline_tx_port_in_action_handler(
- struct rte_mbuf **pkts,
- uint32_t n,
- uint64_t *pkts_mask,
- __rte_unused void *arg)
-{
- uint32_t i;
-
- for (i = 0; i < n; i++) {
- struct rte_mbuf *m = pkts[i];
-
- app_pkt_metadata_flush(m);
- }
-
- *pkts_mask = (~0LLU) >> (64 - n);
-
- return 0;
-}
-
-void
-app_main_loop_pipeline_tx(void) {
- struct rte_pipeline *p;
- uint32_t port_in_id[APP_MAX_PORTS];
- uint32_t port_out_id[APP_MAX_PORTS];
- uint32_t table_id[APP_MAX_PORTS];
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_TX))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing TX\n", core_id);
-
- /* Pipeline configuration */
- struct rte_pipeline_params pipeline_params = {
- .name = "pipeline",
- .socket_id = rte_socket_id(),
- };
-
- p = rte_pipeline_create(&pipeline_params);
- if (p == NULL)
- rte_panic("%s: Unable to configure the pipeline\n", __func__);
-
- /* Input port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ring_reader_params port_ring_params = {
- .ring = app.rings[core_params->swq_in[i]],
- };
-
- struct rte_pipeline_port_in_params port_params = {
- .ops = &rte_port_ring_reader_ops,
- .arg_create = (void *) &port_ring_params,
- .f_action = (app.ether_hdr_pop_push) ?
- app_pipeline_tx_port_in_action_handler : NULL,
- .arg_ah = NULL,
- .burst_size = app.bsz_swq_rd,
- };
-
- if (rte_pipeline_port_in_create(p, &port_params,
- &port_in_id[i])) {
- rte_panic("%s: Unable to configure input port for "
- "ring TX %i\n", __func__, i);
- }
- }
-
- /* Output port configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_port_ethdev_writer_params port_ethdev_params = {
- .port_id = app.ports[i],
- .queue_id = 0,
- .tx_burst_sz = app.bsz_hwq_wr,
- };
-
- struct rte_pipeline_port_out_params port_params = {
- .ops = &rte_port_ethdev_writer_ops,
- .arg_create = (void *) &port_ethdev_params,
- .f_action = NULL,
- .f_action_bulk = NULL,
- .arg_ah = NULL,
- };
-
- if (rte_pipeline_port_out_create(p, &port_params,
- &port_out_id[i])) {
- rte_panic("%s: Unable to configure output port for "
- "port %d\n", __func__, app.ports[i]);
- }
- }
-
- /* Table configuration */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_params table_params = {
- .ops = &rte_table_stub_ops,
- .arg_create = NULL,
- .f_action_hit = NULL,
- .f_action_miss = NULL,
- .arg_ah = NULL,
- .action_data_size = 0,
- };
-
- if (rte_pipeline_table_create(p, &table_params, &table_id[i])) {
- rte_panic("%s: Unable to configure table %u\n",
- __func__, table_id[i]);
- }
- }
-
- /* Interconnecting ports and tables */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
- table_id[i]))
- rte_panic("%s: Unable to connect input port %u to "
- "table %u\n", __func__, port_in_id[i],
- table_id[i]);
-
- /* Add entries to tables */
- for (i = 0; i < app.n_ports; i++) {
- struct rte_pipeline_table_entry default_entry = {
- .action = RTE_PIPELINE_ACTION_PORT,
- {.port_id = port_out_id[i]},
- };
-
- struct rte_pipeline_table_entry *default_entry_ptr;
-
- if (rte_pipeline_table_default_entry_add(p, table_id[i],
- &default_entry, &default_entry_ptr))
- rte_panic("%s: Unable to add default entry to "
- "table %u\n", __func__, table_id[i]);
- }
-
- /* Enable input ports */
- for (i = 0; i < app.n_ports; i++)
- if (rte_pipeline_port_in_enable(p, port_in_id[i]))
- rte_panic("Unable to enable input port %u\n",
- port_in_id[i]);
-
- /* Check pipeline consistency */
- if (rte_pipeline_check(p) < 0)
- rte_panic("%s: Pipeline consistency check failed\n", __func__);
-
- /* Run-time */
- for (i = 0; ; i++) {
- rte_pipeline_run(p);
-
- if ((i & APP_FLUSH) == 0)
- rte_pipeline_flush(p);
- }
-}
-
-void
-app_main_loop_tx(void) {
- struct app_mbuf_array *m[APP_MAX_PORTS];
- uint32_t i;
-
- uint32_t core_id = rte_lcore_id();
- struct app_core_params *core_params = app_get_core_params(core_id);
-
- if ((core_params == NULL) || (core_params->core_type != APP_CORE_TX))
- rte_panic("Core %u misconfiguration\n", core_id);
-
- RTE_LOG(INFO, USER1, "Core %u is doing TX (no pipeline)\n", core_id);
-
- for (i = 0; i < APP_MAX_PORTS; i++) {
- m[i] = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array),
- RTE_CACHE_LINE_SIZE, rte_socket_id());
- if (m[i] == NULL)
- rte_panic("%s: Cannot allocate buffer space\n",
- __func__);
- }
-
- for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) {
- uint32_t n_mbufs, n_pkts;
- int ret;
-
- n_mbufs = m[i]->n_mbufs;
-
- ret = rte_ring_sc_dequeue_bulk(
- app.rings[core_params->swq_in[i]],
- (void **) &m[i]->array[n_mbufs],
- app.bsz_swq_rd);
-
- if (ret == -ENOENT)
- continue;
-
- n_mbufs += app.bsz_swq_rd;
-
- if (n_mbufs < app.bsz_hwq_wr) {
- m[i]->n_mbufs = n_mbufs;
- continue;
- }
-
- n_pkts = rte_eth_tx_burst(
- app.ports[i],
- 0,
- m[i]->array,
- n_mbufs);
-
- if (n_pkts < n_mbufs) {
- uint32_t k;
-
- for (k = n_pkts; k < n_mbufs; k++) {
- struct rte_mbuf *pkt_to_free;
-
- pkt_to_free = m[i]->array[k];
- rte_pktmbuf_free(pkt_to_free);
- }
- }
-
- m[i]->n_mbufs = 0;
- }
-}
--
1.7.9.5
next prev parent reply other threads:[~2015-06-25 11:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-25 11:15 [dpdk-dev] [PATCH v2 00/11] ip_pipeline: ip_pipeline application enhancements Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 01/11] ip_pipeline: add parsing for config files with new syntax Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 02/11] ip_pipeline: added config checks Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 03/11] ip_pipeline: modified init to match new params struct Maciej Gajdzica
2015-06-25 11:15 ` Maciej Gajdzica [this message]
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 05/11] ip_pipeline: added master pipeline Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 06/11] ip_pipeline: added application thread Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 07/11] ip_pipeline: moved config files to separate folder Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 08/11] ip_pipeline: added new implementation of passthrough pipeline Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 09/11] ip_pipeline: added new implementation of firewall pipeline Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 10/11] ip_pipeline: added new implementation of routing pipeline Maciej Gajdzica
2015-06-25 11:15 ` [dpdk-dev] [PATCH v2 11/11] ip_pipeline: added new implementation of flow classification pipeline Maciej Gajdzica
2015-06-25 12:19 ` [dpdk-dev] [PATCH v2 00/11] ip_pipeline: ip_pipeline application enhancements Dumitrescu, Cristian
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