--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __INCLUDE_PIPELINE_BE_H__
+#define __INCLUDE_PIPELINE_BE_H__
+
+#include <rte_port_ethdev.h>
+#include <rte_port_ring.h>
+#include <rte_port_frag.h>
+#include <rte_port_ras.h>
+#include <rte_port_sched.h>
+#include <rte_port_source_sink.h>
+#include <rte_pipeline.h>
+
+enum pipeline_port_in_type {
+ PIPELINE_PORT_IN_ETHDEV_READER,
+ PIPELINE_PORT_IN_RING_READER,
+ PIPELINE_PORT_IN_RING_MULTI_READER,
+ PIPELINE_PORT_IN_RING_READER_IPV4_FRAG,
+ PIPELINE_PORT_IN_RING_READER_IPV6_FRAG,
+ PIPELINE_PORT_IN_SCHED_READER,
+ PIPELINE_PORT_IN_SOURCE,
+};
+
+struct pipeline_port_in_params {
+ enum pipeline_port_in_type type;
+ union {
+ struct rte_port_ethdev_reader_params ethdev;
+ struct rte_port_ring_reader_params ring;
+ struct rte_port_ring_multi_reader_params ring_multi;
+ struct rte_port_ring_reader_ipv4_frag_params ring_ipv4_frag;
+ struct rte_port_ring_reader_ipv6_frag_params ring_ipv6_frag;
+ struct rte_port_sched_reader_params sched;
+ struct rte_port_source_params source;
+ } params;
+ uint32_t burst_size;
+};
+
+static inline void *
+pipeline_port_in_params_convert(struct pipeline_port_in_params *p)
+{
+ switch (p->type) {
+ case PIPELINE_PORT_IN_ETHDEV_READER:
+ return (void *) &p->params.ethdev;
+ case PIPELINE_PORT_IN_RING_READER:
+ return (void *) &p->params.ring;
+ case PIPELINE_PORT_IN_RING_MULTI_READER:
+ return (void *) &p->params.ring_multi;
+ case PIPELINE_PORT_IN_RING_READER_IPV4_FRAG:
+ return (void *) &p->params.ring_ipv4_frag;
+ case PIPELINE_PORT_IN_RING_READER_IPV6_FRAG:
+ return (void *) &p->params.ring_ipv6_frag;
+ case PIPELINE_PORT_IN_SCHED_READER:
+ return (void *) &p->params.sched;
+ case PIPELINE_PORT_IN_SOURCE:
+ return (void *) &p->params.source;
+ default:
+ return NULL;
+ }
+}
+
+static inline struct rte_port_in_ops *
+pipeline_port_in_params_get_ops(struct pipeline_port_in_params *p)
+{
+ switch (p->type) {
+ case PIPELINE_PORT_IN_ETHDEV_READER:
+ return &rte_port_ethdev_reader_ops;
+ case PIPELINE_PORT_IN_RING_READER:
+ return &rte_port_ring_reader_ops;
+ case PIPELINE_PORT_IN_RING_MULTI_READER:
+ return &rte_port_ring_multi_reader_ops;
+ case PIPELINE_PORT_IN_RING_READER_IPV4_FRAG:
+ return &rte_port_ring_reader_ipv4_frag_ops;
+ case PIPELINE_PORT_IN_RING_READER_IPV6_FRAG:
+ return &rte_port_ring_reader_ipv6_frag_ops;
+ case PIPELINE_PORT_IN_SCHED_READER:
+ return &rte_port_sched_reader_ops;
+ case PIPELINE_PORT_IN_SOURCE:
+ return &rte_port_source_ops;
+ default:
+ return NULL;
+ }
+}
+
+enum pipeline_port_out_type {
+ PIPELINE_PORT_OUT_ETHDEV_WRITER,
+ PIPELINE_PORT_OUT_ETHDEV_WRITER_NODROP,
+ PIPELINE_PORT_OUT_RING_WRITER,
+ PIPELINE_PORT_OUT_RING_MULTI_WRITER,
+ PIPELINE_PORT_OUT_RING_WRITER_NODROP,
+ PIPELINE_PORT_OUT_RING_MULTI_WRITER_NODROP,
+ PIPELINE_PORT_OUT_RING_WRITER_IPV4_RAS,
+ PIPELINE_PORT_OUT_RING_WRITER_IPV6_RAS,
+ PIPELINE_PORT_OUT_SCHED_WRITER,
+ PIPELINE_PORT_OUT_SINK,
+};
+
+struct pipeline_port_out_params {
+ enum pipeline_port_out_type type;
+ union {
+ struct rte_port_ethdev_writer_params ethdev;
+ struct rte_port_ethdev_writer_nodrop_params ethdev_nodrop;
+ struct rte_port_ring_writer_params ring;
+ struct rte_port_ring_multi_writer_params ring_multi;
+ struct rte_port_ring_writer_nodrop_params ring_nodrop;
+ struct rte_port_ring_multi_writer_nodrop_params ring_multi_nodrop;
+ struct rte_port_ring_writer_ipv4_ras_params ring_ipv4_ras;
+ struct rte_port_ring_writer_ipv6_ras_params ring_ipv6_ras;
+ struct rte_port_sched_writer_params sched;
+ struct rte_port_sink_params sink;
+ } params;
+};
+
+static inline void *
+pipeline_port_out_params_convert(struct pipeline_port_out_params *p)
+{
+ switch (p->type) {
+ case PIPELINE_PORT_OUT_ETHDEV_WRITER:
+ return (void *) &p->params.ethdev;
+ case PIPELINE_PORT_OUT_ETHDEV_WRITER_NODROP:
+ return (void *) &p->params.ethdev_nodrop;
+ case PIPELINE_PORT_OUT_RING_WRITER:
+ return (void *) &p->params.ring;
+ case PIPELINE_PORT_OUT_RING_MULTI_WRITER:
+ return (void *) &p->params.ring_multi;
+ case PIPELINE_PORT_OUT_RING_WRITER_NODROP:
+ return (void *) &p->params.ring_nodrop;
+ case PIPELINE_PORT_OUT_RING_MULTI_WRITER_NODROP:
+ return (void *) &p->params.ring_multi_nodrop;
+ case PIPELINE_PORT_OUT_RING_WRITER_IPV4_RAS:
+ return (void *) &p->params.ring_ipv4_ras;
+ case PIPELINE_PORT_OUT_RING_WRITER_IPV6_RAS:
+ return (void *) &p->params.ring_ipv6_ras;
+ case PIPELINE_PORT_OUT_SCHED_WRITER:
+ return (void *) &p->params.sched;
+ case PIPELINE_PORT_OUT_SINK:
+ return (void *) &p->params.sink;
+ default:
+ return NULL;
+ }
+}
+
+static inline void *
+pipeline_port_out_params_get_ops(struct pipeline_port_out_params *p)
+{
+ switch (p->type) {
+ case PIPELINE_PORT_OUT_ETHDEV_WRITER:
+ return &rte_port_ethdev_writer_ops;
+ case PIPELINE_PORT_OUT_ETHDEV_WRITER_NODROP:
+ return &rte_port_ethdev_writer_nodrop_ops;
+ case PIPELINE_PORT_OUT_RING_WRITER:
+ return &rte_port_ring_writer_ops;
+ case PIPELINE_PORT_OUT_RING_MULTI_WRITER:
+ return &rte_port_ring_multi_writer_ops;
+ case PIPELINE_PORT_OUT_RING_WRITER_NODROP:
+ return &rte_port_ring_writer_nodrop_ops;
+ case PIPELINE_PORT_OUT_RING_MULTI_WRITER_NODROP:
+ return &rte_port_ring_multi_writer_nodrop_ops;
+ case PIPELINE_PORT_OUT_RING_WRITER_IPV4_RAS:
+ return &rte_port_ring_writer_ipv4_ras_ops;
+ case PIPELINE_PORT_OUT_RING_WRITER_IPV6_RAS:
+ return &rte_port_ring_writer_ipv6_ras_ops;
+ case PIPELINE_PORT_OUT_SCHED_WRITER:
+ return &rte_port_sched_writer_ops;
+ case PIPELINE_PORT_OUT_SINK:
+ return &rte_port_sink_ops;
+ default:
+ return NULL;
+ }
+}
+
+#ifndef PIPELINE_NAME_SIZE
+#define PIPELINE_NAME_SIZE 32
+#endif
+
+#ifndef PIPELINE_MAX_PORT_IN
+#define PIPELINE_MAX_PORT_IN 16
+#endif
+
+#ifndef PIPELINE_MAX_PORT_OUT
+#define PIPELINE_MAX_PORT_OUT 16
+#endif
+
+#ifndef PIPELINE_MAX_TABLES
+#define PIPELINE_MAX_TABLES 16
+#endif
+
+#ifndef PIPELINE_MAX_MSGQ_IN
+#define PIPELINE_MAX_MSGQ_IN 16
+#endif
+
+#ifndef PIPELINE_MAX_MSGQ_OUT
+#define PIPELINE_MAX_MSGQ_OUT 16
+#endif
+
+#ifndef PIPELINE_MAX_ARGS
+#define PIPELINE_MAX_ARGS 32
+#endif
+
+struct pipeline_params {
+ char name[PIPELINE_NAME_SIZE];
+
+ struct pipeline_port_in_params port_in[PIPELINE_MAX_PORT_IN];
+ struct pipeline_port_out_params port_out[PIPELINE_MAX_PORT_OUT];
+ 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_msgq;
+
+ int socket_id;
+
+ char *args_name[PIPELINE_MAX_ARGS];
+ char *args_value[PIPELINE_MAX_ARGS];
+ uint32_t n_args;
+
+ uint32_t log_level;
+};
+
+/*
+ * Pipeline type back-end operations
+ */
+
+typedef void* (*pipeline_be_op_init)(struct pipeline_params *params,
+ void *arg);
+
+typedef int (*pipeline_be_op_free)(void *pipeline);
+
+typedef int (*pipeline_be_op_run)(void *pipeline);
+
+typedef int (*pipeline_be_op_timer)(void *pipeline);
+
+typedef int (*pipeline_be_op_track)(void *pipeline,
+ uint32_t port_in,
+ uint32_t *port_out);
+
+struct pipeline_be_ops {
+ pipeline_be_op_init f_init;
+ pipeline_be_op_free f_free;
+ pipeline_be_op_run f_run;
+ pipeline_be_op_timer f_timer;
+ pipeline_be_op_track f_track;
+};
+
+/* Pipeline specific config parse error messages */
+#define PIPELINE_ARG_CHECK(exp, fmt, ...) \
+do { \
+ if (!(exp)) { \
+ fprintf(stderr, fmt "\n", ## __VA_ARGS__); \
+ return -1; \
+ } \
+} while (0)
+
+#define PIPELINE_PARSE_ERR_INV_VAL(exp, section, entry, val) \
+PIPELINE_ARG_CHECK(exp, "Parse error in section \"%s\": entry \"%s\" " \
+ "has invalid value (\"%s\")", section, entry, val)
+
+#define PIPELINE_PARSE_ERR_OUT_RNG(exp, section, entry, val) \
+PIPELINE_ARG_CHECK(exp, "Parse error in section \"%s\": entry \"%s\" " \
+ "value is out of range (\"%s\")", section, entry, val)
+
+#define PIPELINE_PARSE_ERR_DUPLICATE(exp, section, entry) \
+PIPELINE_ARG_CHECK(exp, "Parse error in section \"%s\": duplicated " \
+ "entry \"%s\"", section, entry)
+
+#define PIPELINE_PARSE_ERR_INV_ENT(exp, section, entry) \
+PIPELINE_ARG_CHECK(exp, "Parse error in section \"%s\": invalid entry " \
+ "\"%s\"", section, entry)
+
+#define PIPELINE_PARSE_ERR_MANDATORY(exp, section, entry) \
+PIPELINE_ARG_CHECK(exp, "Parse error in section \"%s\": mandatory " \
+ "entry \"%s\" is missing", section, entry)
+
+#endif
Code Review / deb_dpdk.git / blobdiff