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authorIntel <intel.com>2012-09-04 13:54:00 +0100
committerThomas Monjalon <thomas.monjalon@6wind.com>2013-03-11 17:19:20 +0100
commitaf75078fece3615088e561357c1e97603e43a5fe (patch)
tree1e41a38f4acfbeaa044fa88b0c4d4e0b910bdc8a /examples/cmdline
parent0c9a540ed217764aefc5cb645f3cafd4f9e79765 (diff)
downloaddpdk-af75078fece3615088e561357c1e97603e43a5fe.zip
dpdk-af75078fece3615088e561357c1e97603e43a5fe.tar.gz
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first public releasev1.2.3r0
version 1.2.3 Signed-off-by: Intel
Diffstat (limited to 'examples/cmdline')
-rw-r--r--examples/cmdline/482246_CmdLine_Sample_App_Guide_Rev1.1.pdfbin0 -> 53739 bytes
-rw-r--r--examples/cmdline/Makefile52
-rw-r--r--examples/cmdline/commands.c282
-rw-r--r--examples/cmdline/commands.h41
-rw-r--r--examples/cmdline/main.c100
-rw-r--r--examples/cmdline/main.h47
-rw-r--r--examples/cmdline/parse_obj_list.c164
-rw-r--r--examples/cmdline/parse_obj_list.h113
8 files changed, 799 insertions, 0 deletions
diff --git a/examples/cmdline/482246_CmdLine_Sample_App_Guide_Rev1.1.pdf b/examples/cmdline/482246_CmdLine_Sample_App_Guide_Rev1.1.pdf
new file mode 100644
index 0000000..796741f
--- /dev/null
+++ b/examples/cmdline/482246_CmdLine_Sample_App_Guide_Rev1.1.pdf
Binary files differ
diff --git a/examples/cmdline/Makefile b/examples/cmdline/Makefile
new file mode 100644
index 0000000..0d63d19
--- /dev/null
+++ b/examples/cmdline/Makefile
@@ -0,0 +1,52 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2012 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.
+#
+# version: DPDK.L.1.2.3-3
+
+ifeq ($(RTE_SDK),)
+$(error "Please define RTE_SDK environment variable")
+endif
+
+# Default target, can be overriden by command line or environment
+RTE_TARGET ?= x86_64-default-linuxapp-gcc
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+# binary name
+APP = cmdline
+
+# all source are stored in SRCS-y
+SRCS-y := main.c commands.c parse_obj_list.c
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+include $(RTE_SDK)/mk/rte.extapp.mk
diff --git a/examples/cmdline/commands.c b/examples/cmdline/commands.c
new file mode 100644
index 0000000..5ce239c
--- /dev/null
+++ b/examples/cmdline/commands.c
@@ -0,0 +1,282 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 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.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+/*
+ * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
+ * 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 the University of California, Berkeley 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 REGENTS 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 REGENTS AND 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 <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <netinet/in.h>
+#include <termios.h>
+#ifndef __linux__
+#include <net/socket.h>
+#endif
+
+#include <cmdline_rdline.h>
+#include <cmdline_parse.h>
+#include <cmdline_parse_ipaddr.h>
+#include <cmdline_parse_num.h>
+#include <cmdline_parse_string.h>
+#include <cmdline.h>
+
+#include <rte_string_fns.h>
+
+#include "parse_obj_list.h"
+
+struct object_list global_obj_list;
+
+/* not defined under linux */
+#ifndef NIPQUAD
+#define NIPQUAD_FMT "%u.%u.%u.%u"
+#define NIPQUAD(addr) \
+ (unsigned)((unsigned char *)&addr)[0], \
+ (unsigned)((unsigned char *)&addr)[1], \
+ (unsigned)((unsigned char *)&addr)[2], \
+ (unsigned)((unsigned char *)&addr)[3]
+#endif
+
+#ifndef NIP6
+#define NIP6_FMT "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x"
+#define NIP6(addr) \
+ (unsigned)((addr).s6_addr[0]), \
+ (unsigned)((addr).s6_addr[1]), \
+ (unsigned)((addr).s6_addr[2]), \
+ (unsigned)((addr).s6_addr[3]), \
+ (unsigned)((addr).s6_addr[4]), \
+ (unsigned)((addr).s6_addr[5]), \
+ (unsigned)((addr).s6_addr[6]), \
+ (unsigned)((addr).s6_addr[7]), \
+ (unsigned)((addr).s6_addr[8]), \
+ (unsigned)((addr).s6_addr[9]), \
+ (unsigned)((addr).s6_addr[10]), \
+ (unsigned)((addr).s6_addr[11]), \
+ (unsigned)((addr).s6_addr[12]), \
+ (unsigned)((addr).s6_addr[13]), \
+ (unsigned)((addr).s6_addr[14]), \
+ (unsigned)((addr).s6_addr[15])
+#endif
+
+
+/**********************************************************/
+
+struct cmd_obj_del_show_result {
+ cmdline_fixed_string_t action;
+ struct object *obj;
+};
+
+static void cmd_obj_del_show_parsed(void *parsed_result,
+ struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ struct cmd_obj_del_show_result *res = parsed_result;
+ char ip_str[INET6_ADDRSTRLEN];
+
+ if (res->obj->ip.family == AF_INET)
+ rte_snprintf(ip_str, sizeof(ip_str), NIPQUAD_FMT,
+ NIPQUAD(res->obj->ip.addr.ipv4));
+ else
+ rte_snprintf(ip_str, sizeof(ip_str), NIP6_FMT,
+ NIP6(res->obj->ip.addr.ipv6));
+
+ if (strcmp(res->action, "del") == 0) {
+ SLIST_REMOVE(&global_obj_list, res->obj, object, next);
+ cmdline_printf(cl, "Object %s removed, ip=%s\n",
+ res->obj->name, ip_str);
+ free(res->obj);
+ }
+ else if (strcmp(res->action, "show") == 0) {
+ cmdline_printf(cl, "Object %s, ip=%s\n",
+ res->obj->name, ip_str);
+ }
+}
+
+cmdline_parse_token_string_t cmd_obj_action =
+ TOKEN_STRING_INITIALIZER(struct cmd_obj_del_show_result,
+ action, "show#del");
+parse_token_obj_list_t cmd_obj_obj =
+ TOKEN_OBJ_LIST_INITIALIZER(struct cmd_obj_del_show_result, obj,
+ &global_obj_list);
+
+cmdline_parse_inst_t cmd_obj_del_show = {
+ .f = cmd_obj_del_show_parsed, /* function to call */
+ .data = NULL, /* 2nd arg of func */
+ .help_str = "Show/del an object",
+ .tokens = { /* token list, NULL terminated */
+ (void *)&cmd_obj_action,
+ (void *)&cmd_obj_obj,
+ NULL,
+ },
+};
+
+/**********************************************************/
+
+struct cmd_obj_add_result {
+ cmdline_fixed_string_t action;
+ cmdline_fixed_string_t name;
+ cmdline_ipaddr_t ip;
+};
+
+static void cmd_obj_add_parsed(void *parsed_result,
+ struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ struct cmd_obj_add_result *res = parsed_result;
+ struct object *o;
+ char ip_str[INET6_ADDRSTRLEN];
+
+ SLIST_FOREACH(o, &global_obj_list, next) {
+ if (!strcmp(res->name, o->name)) {
+ cmdline_printf(cl, "Object %s already exist\n", res->name);
+ return;
+ }
+ break;
+ }
+
+ o = malloc(sizeof(*o));
+ if (!o) {
+ cmdline_printf(cl, "mem error\n");
+ return;
+ }
+ rte_snprintf(o->name, sizeof(o->name), "%s", res->name);
+ o->ip = res->ip;
+ SLIST_INSERT_HEAD(&global_obj_list, o, next);
+
+ if (o->ip.family == AF_INET)
+ rte_snprintf(ip_str, sizeof(ip_str), NIPQUAD_FMT,
+ NIPQUAD(o->ip.addr.ipv4));
+ else
+ rte_snprintf(ip_str, sizeof(ip_str), NIP6_FMT,
+ NIP6(o->ip.addr.ipv6));
+
+ cmdline_printf(cl, "Object %s added, ip=%s\n",
+ o->name, ip_str);
+}
+
+cmdline_parse_token_string_t cmd_obj_action_add =
+ TOKEN_STRING_INITIALIZER(struct cmd_obj_add_result, action, "add");
+cmdline_parse_token_string_t cmd_obj_name =
+ TOKEN_STRING_INITIALIZER(struct cmd_obj_add_result, name, NULL);
+cmdline_parse_token_ipaddr_t cmd_obj_ip =
+ TOKEN_IPADDR_INITIALIZER(struct cmd_obj_add_result, ip);
+
+cmdline_parse_inst_t cmd_obj_add = {
+ .f = cmd_obj_add_parsed, /* function to call */
+ .data = NULL, /* 2nd arg of func */
+ .help_str = "Add an object (name, val)",
+ .tokens = { /* token list, NULL terminated */
+ (void *)&cmd_obj_action_add,
+ (void *)&cmd_obj_name,
+ (void *)&cmd_obj_ip,
+ NULL,
+ },
+};
+
+/**********************************************************/
+
+struct cmd_help_result {
+ cmdline_fixed_string_t help;
+};
+
+static void cmd_help_parsed(__attribute__((unused)) void *parsed_result,
+ struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ cmdline_printf(cl,
+ "Demo example of command line interface in RTE\n\n"
+ "This is a readline-like interface that can be used to\n"
+ "debug your RTE application. It supports some features\n"
+ "of GNU readline like completion, cut/paste, and some\n"
+ "other special bindings.\n\n"
+ "This demo shows how rte_cmdline library can be\n"
+ "extended to handle a list of objects. There are\n"
+ "3 commands:\n"
+ "- add obj_name IP\n"
+ "- del obj_name\n"
+ "- show obj_name\n\n");
+}
+
+cmdline_parse_token_string_t cmd_help_help =
+ TOKEN_STRING_INITIALIZER(struct cmd_help_result, help, "help");
+
+cmdline_parse_inst_t cmd_help = {
+ .f = cmd_help_parsed, /* function to call */
+ .data = NULL, /* 2nd arg of func */
+ .help_str = "show help",
+ .tokens = { /* token list, NULL terminated */
+ (void *)&cmd_help_help,
+ NULL,
+ },
+};
+
+
+/**********************************************************/
+/**********************************************************/
+/****** CONTEXT (list of instruction) */
+
+cmdline_parse_ctx_t main_ctx[] = {
+ (cmdline_parse_inst_t *)&cmd_obj_del_show,
+ (cmdline_parse_inst_t *)&cmd_obj_add,
+ (cmdline_parse_inst_t *)&cmd_help,
+ NULL,
+};
+
diff --git a/examples/cmdline/commands.h b/examples/cmdline/commands.h
new file mode 100644
index 0000000..b13a25b
--- /dev/null
+++ b/examples/cmdline/commands.h
@@ -0,0 +1,41 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 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.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+#ifndef _COMMANDS_H_
+#define _COMMANDS_H_
+
+extern cmdline_parse_ctx_t main_ctx[];
+
+#endif /* _COMMANDS_H_ */
diff --git a/examples/cmdline/main.c b/examples/cmdline/main.c
new file mode 100644
index 0000000..c78c1cc
--- /dev/null
+++ b/examples/cmdline/main.c
@@ -0,0 +1,100 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 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.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+/*
+ * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
+ * 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 the University of California, Berkeley 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 REGENTS 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 REGENTS AND 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 <string.h>
+#include <stdint.h>
+#include <errno.h>
+#include <termios.h>
+#include <sys/queue.h>
+
+#include <cmdline_rdline.h>
+#include <cmdline_parse.h>
+#include <cmdline_socket.h>
+#include <cmdline.h>
+
+#include <rte_memory.h>
+#include <rte_memzone.h>
+#include <rte_tailq.h>
+#include <rte_eal.h>
+#include <rte_debug.h>
+
+#include "commands.h"
+#include "main.h"
+
+int MAIN(int argc, char **argv)
+{
+ int ret;
+ struct cmdline *cl;
+
+ ret = rte_eal_init(argc, argv);
+ if (ret < 0)
+ rte_panic("Cannot init EAL\n");
+
+ cl = cmdline_stdin_new(main_ctx, "example> ");
+ if (cl == NULL)
+ rte_panic("Cannot create cmdline instance\n");
+ cmdline_interact(cl);
+ cmdline_stdin_exit(cl);
+
+ return 0;
+}
diff --git a/examples/cmdline/main.h b/examples/cmdline/main.h
new file mode 100644
index 0000000..6027cb5
--- /dev/null
+++ b/examples/cmdline/main.h
@@ -0,0 +1,47 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 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.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+#ifndef _MAIN_H_
+#define _MAIN_H_
+
+#ifdef RTE_EXEC_ENV_BAREMETAL
+#define MAIN _main
+#else
+#define MAIN main
+#endif
+
+int MAIN(int argc, char **argv);
+
+#endif /* _MAIN_H_ */
diff --git a/examples/cmdline/parse_obj_list.c b/examples/cmdline/parse_obj_list.c
new file mode 100644
index 0000000..7aa9f9e
--- /dev/null
+++ b/examples/cmdline/parse_obj_list.c
@@ -0,0 +1,164 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 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.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+/*
+ * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
+ * 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 the University of California, Berkeley 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 REGENTS 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 REGENTS AND 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 <inttypes.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <ctype.h>
+#include <string.h>
+#include <netinet/in.h>
+
+#include <cmdline_parse.h>
+#include <cmdline_parse_ipaddr.h>
+
+#include <rte_string_fns.h>
+
+#include "parse_obj_list.h"
+
+/* This file is an example of extension of libcmdline. It provides an
+ * example of objects stored in a list. */
+
+struct cmdline_token_ops token_obj_list_ops = {
+ .parse = parse_obj_list,
+ .complete_get_nb = complete_get_nb_obj_list,
+ .complete_get_elt = complete_get_elt_obj_list,
+ .get_help = get_help_obj_list,
+};
+
+int
+parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *buf, void *res)
+{
+ struct token_obj_list *tk2 = (struct token_obj_list *)tk;
+ struct token_obj_list_data *tkd = &tk2->obj_list_data;
+ struct object *o;
+ unsigned int token_len = 0;
+
+ if (*buf == 0)
+ return -1;
+
+ while(!cmdline_isendoftoken(buf[token_len]))
+ token_len++;
+
+ SLIST_FOREACH(o, tkd->list, next) {
+ if (token_len != strnlen(o->name, OBJ_NAME_LEN_MAX))
+ continue;
+ if (strncmp(buf, o->name, token_len))
+ continue;
+ break;
+ }
+ if (!o) /* not found */
+ return -1;
+
+ /* store the address of object in structure */
+ if (res)
+ *(struct object **)res = o;
+
+ return token_len;
+}
+
+int complete_get_nb_obj_list(cmdline_parse_token_hdr_t *tk)
+{
+ struct token_obj_list *tk2 = (struct token_obj_list *)tk;
+ struct token_obj_list_data *tkd = &tk2->obj_list_data;
+ struct object *o;
+ int ret = 0;
+
+ SLIST_FOREACH(o, tkd->list, next) {
+ ret ++;
+ }
+ return ret;
+}
+
+int complete_get_elt_obj_list(cmdline_parse_token_hdr_t *tk,
+ int idx, char *dstbuf, unsigned int size)
+{
+ struct token_obj_list *tk2 = (struct token_obj_list *)tk;
+ struct token_obj_list_data *tkd = &tk2->obj_list_data;
+ struct object *o;
+ int i = 0;
+ unsigned len;
+
+ SLIST_FOREACH(o, tkd->list, next) {
+ if (i++ == idx)
+ break;
+ }
+ if (!o)
+ return -1;
+
+ len = strnlen(o->name, OBJ_NAME_LEN_MAX);
+ if ((len + 1) > size)
+ return -1;
+
+ if (dstbuf)
+ rte_snprintf(dstbuf, size, "%s", o->name);
+
+ return 0;
+}
+
+
+int get_help_obj_list(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
+ char *dstbuf, unsigned int size)
+{
+ rte_snprintf(dstbuf, size, "Obj-List");
+ return 0;
+}
diff --git a/examples/cmdline/parse_obj_list.h b/examples/cmdline/parse_obj_list.h
new file mode 100644
index 0000000..eb25fd7
--- /dev/null
+++ b/examples/cmdline/parse_obj_list.h
@@ -0,0 +1,113 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 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.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+/*
+ * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
+ * 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 the University of California, Berkeley 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 REGENTS 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 REGENTS AND 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 _PARSE_OBJ_LIST_H_
+#define _PARSE_OBJ_LIST_H_
+
+/* This file is an example of extension of libcmdline. It provides an
+ * example of objects stored in a list. */
+
+#include <sys/queue.h>
+#include <cmdline_parse.h>
+
+#define OBJ_NAME_LEN_MAX 64
+
+struct object {
+ SLIST_ENTRY(object) next;
+ char name[OBJ_NAME_LEN_MAX];
+ cmdline_ipaddr_t ip;
+};
+
+/* define struct object_list */
+SLIST_HEAD(object_list, object);
+
+/* data is a pointer to a list */
+struct token_obj_list_data {
+ struct object_list *list;
+};
+
+struct token_obj_list {
+ struct cmdline_token_hdr hdr;
+ struct token_obj_list_data obj_list_data;
+};
+typedef struct token_obj_list parse_token_obj_list_t;
+
+extern struct cmdline_token_ops token_obj_list_ops;
+
+int parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *srcbuf, void *res);
+int complete_get_nb_obj_list(cmdline_parse_token_hdr_t *tk);
+int complete_get_elt_obj_list(cmdline_parse_token_hdr_t *tk, int idx,
+ char *dstbuf, unsigned int size);
+int get_help_obj_list(cmdline_parse_token_hdr_t *tk, char *dstbuf, unsigned int size);
+
+#define TOKEN_OBJ_LIST_INITIALIZER(structure, field, obj_list_ptr) \
+{ \
+ .hdr = { \
+ .ops = &token_obj_list_ops, \
+ .offset = offsetof(structure, field), \
+ }, \
+ .obj_list_data = { \
+ .list = obj_list_ptr, \
+ }, \
+}
+
+#endif /* _PARSE_OBJ_LIST_H_ */