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-rw-r--r--examples/ip_pipeline/pipeline/pipeline_master_be.c150
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diff --git a/examples/ip_pipeline/pipeline/pipeline_master_be.c b/examples/ip_pipeline/pipeline/pipeline_master_be.c
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+/*-
+ * 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 (app->script_file == NULL)
+ 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 {
+ struct cmdline *file_cl;
+
+ printf("Running CLI script file \"%s\" ...\n",
+ app->script_file);
+ 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 (%" PRId32 ")\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,
+};