2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include <arpa/inet.h>
22 #include <sys/socket.h>
24 #include <netinet/in.h>
33 #include "command-line.h"
37 #include "fatal-signal.h"
39 #include "ofp-parse.h"
45 static struct dpctl_params dpctl_p;
47 NO_RETURN static void usage(void *userdata OVS_UNUSED);
48 static void parse_options(int argc, char *argv[]);
51 dpctl_print(void *userdata OVS_UNUSED, bool error, const char *msg)
53 FILE *outfile = error ? stderr : stdout;
58 main(int argc, char *argv[])
61 set_program_name(argv[0]);
62 parse_options(argc, argv);
63 fatal_ignore_sigpipe();
65 dpctl_p.output = dpctl_print;
66 dpctl_p.usage = usage;
68 error = dpctl_run_command(argc - optind, (const char **) argv + optind,
70 return error ? EXIT_FAILURE : EXIT_SUCCESS;
74 parse_options(int argc, char *argv[])
77 OPT_CLEAR = UCHAR_MAX + 1,
81 static const struct option long_options[] = {
82 {"statistics", no_argument, NULL, 's'},
83 {"clear", no_argument, NULL, OPT_CLEAR},
84 {"may-create", no_argument, NULL, OPT_MAY_CREATE},
85 {"more", no_argument, NULL, 'm'},
86 {"timeout", required_argument, NULL, 't'},
87 {"help", no_argument, NULL, 'h'},
88 {"version", no_argument, NULL, 'V'},
92 char *short_options = long_options_to_short_options(long_options);
95 unsigned long int timeout;
98 c = getopt_long(argc, argv, short_options, long_options, NULL);
105 dpctl_p.print_statistics = true;
109 dpctl_p.zero_statistics = true;
113 dpctl_p.may_create = true;
121 timeout = strtoul(optarg, NULL, 10);
123 ovs_fatal(0, "value %s on -t or --timeout is not at least 1",
134 ovs_print_version(0, 0);
150 usage(void *userdata OVS_UNUSED)
152 printf("%s: Open vSwitch datapath management utility\n"
153 "usage: %s [OPTIONS] COMMAND [ARG...]\n"
154 " add-dp DP [IFACE...] add new datapath DP (with IFACEs)\n"
155 " del-dp DP delete local datapath DP\n"
156 " add-if DP IFACE... add each IFACE as a port on DP\n"
157 " set-if DP IFACE... reconfigure each IFACE within DP\n"
158 " del-if DP IFACE... delete each IFACE from DP\n"
159 " dump-dps display names of all datapaths\n"
160 " show show basic info on all datapaths\n"
161 " show DP... show basic info on each DP\n"
162 " dump-flows [DP] display flows in DP\n"
163 " add-flow [DP] FLOW ACTIONS add FLOW with ACTIONS to DP\n"
164 " mod-flow [DP] FLOW ACTIONS change FLOW actions to ACTIONS in DP\n"
165 " del-flow [DP] FLOW delete FLOW from DP\n"
166 " del-flows [DP] delete all flows from DP\n"
167 "Each IFACE on add-dp, add-if, and set-if may be followed by\n"
168 "comma-separated options. See ovs-dpctl(8) for syntax, or the\n"
169 "Interface table in ovs-vswitchd.conf.db(5) for an options list.\n"
170 "For COMMAND dump-flows, add-flow, mod-flow, del-flow and\n"
171 "del-flows, DP is optional if there is only one datapath.\n",
172 program_name, program_name);
174 printf("\nOptions for show and mod-flow:\n"
175 " -s, --statistics print statistics for port or flow\n"
176 "\nOptions for dump-flows:\n"
177 " -m, --more increase verbosity of output\n"
178 "\nOptions for mod-flow:\n"
179 " --may-create create flow if it doesn't exist\n"
180 " --clear reset existing stats to zero\n"
182 " -t, --timeout=SECS give up after SECS seconds\n"
183 " -h, --help display this help message\n"
184 " -V, --version display version information\n");