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"
43 #include "openvswitch/vlog.h"
45 static struct dpctl_params dpctl_p;
47 OVS_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.is_appctl = false;
66 dpctl_p.output = dpctl_print;
67 dpctl_p.usage = usage;
69 error = dpctl_run_command(argc - optind, (const char **) argv + optind,
71 return error ? EXIT_FAILURE : EXIT_SUCCESS;
75 parse_options(int argc, char *argv[])
78 OPT_CLEAR = UCHAR_MAX + 1,
82 static const struct option long_options[] = {
83 {"statistics", no_argument, NULL, 's'},
84 {"clear", no_argument, NULL, OPT_CLEAR},
85 {"may-create", no_argument, NULL, OPT_MAY_CREATE},
86 {"more", no_argument, NULL, 'm'},
87 {"timeout", required_argument, NULL, 't'},
88 {"help", no_argument, NULL, 'h'},
89 {"option", no_argument, NULL, 'o'},
90 {"version", no_argument, NULL, 'V'},
94 char *short_options = ovs_cmdl_long_options_to_short_options(long_options);
97 unsigned long int timeout;
100 c = getopt_long(argc, argv, short_options, long_options, NULL);
107 dpctl_p.print_statistics = true;
111 dpctl_p.zero_statistics = true;
115 dpctl_p.may_create = true;
123 timeout = strtoul(optarg, NULL, 10);
125 ovs_fatal(0, "value %s on -t or --timeout is not at least 1",
136 ovs_cmdl_print_options(long_options);
140 ovs_print_version(0, 0);
156 usage(void *userdata OVS_UNUSED)
158 printf("%s: Open vSwitch datapath management utility\n"
159 "usage: %s [OPTIONS] COMMAND [ARG...]\n"
160 " add-dp DP [IFACE...] add new datapath DP (with IFACEs)\n"
161 " del-dp DP delete local datapath DP\n"
162 " add-if DP IFACE... add each IFACE as a port on DP\n"
163 " set-if DP IFACE... reconfigure each IFACE within DP\n"
164 " del-if DP IFACE... delete each IFACE from DP\n"
165 " dump-dps display names of all datapaths\n"
166 " show show basic info on all datapaths\n"
167 " show DP... show basic info on each DP\n"
168 " dump-flows [DP] display flows in DP\n"
169 " add-flow [DP] FLOW ACTIONS add FLOW with ACTIONS to DP\n"
170 " mod-flow [DP] FLOW ACTIONS change FLOW actions to ACTIONS in DP\n"
171 " get-flow [DP] ufid:UFID fetch flow corresponding to UFID\n"
172 " del-flow [DP] FLOW delete FLOW from DP\n"
173 " del-flows [DP] delete all flows from DP\n"
174 " dump-conntrack [DP] display conntrack entries\n"
175 " flush-conntrack [DP] delete all conntrack entries\n"
176 "Each IFACE on add-dp, add-if, and set-if may be followed by\n"
177 "comma-separated options. See ovs-dpctl(8) for syntax, or the\n"
178 "Interface table in ovs-vswitchd.conf.db(5) for an options list.\n"
179 "For COMMAND dump-flows, add-flow, mod-flow, del-flow and\n"
180 "del-flows, DP is optional if there is only one datapath.\n",
181 program_name, program_name);
183 printf("\nOptions for show and mod-flow:\n"
184 " -s, --statistics print statistics for port or flow\n"
185 "\nOptions for dump-flows:\n"
186 " -m, --more increase verbosity of output\n"
187 "\nOptions for mod-flow:\n"
188 " --may-create create flow if it doesn't exist\n"
189 " --clear reset existing stats to zero\n"
191 " -t, --timeout=SECS give up after SECS seconds\n"
192 " -h, --help display this help message\n"
193 " -V, --version display version information\n");