X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utilities%2Fovs-controller.c;h=bb55c7fefcfecb1416d058520b72e2051fcc629e;hb=e073f944f58df72091db46fad0bef76715d30f5d;hp=423ce1955869d2fbb0064118d6c93970302013a7;hpb=064af42167bf4fc9aaea2702d80ce08074b889c0;p=openvswitch diff --git a/utilities/ovs-controller.c b/utilities/ovs-controller.c index 423ce195..bb55c7fe 100644 --- a/utilities/ovs-controller.c +++ b/utilities/ovs-controller.c @@ -1,17 +1,17 @@ /* * Copyright (c) 2008, 2009 Nicira Networks. * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ #include @@ -53,11 +53,21 @@ struct switch_ { static bool learn_macs = true; /* Set up flows? (If not, every packet is processed at the controller.) */ -static bool setup_flows = true; +static bool set_up_flows = true; + +/* -N, --normal: Use "NORMAL" action instead of explicit port? */ +static bool action_normal = false; + +/* -w, --wildcard: Set up exact match or wildcard flow entries? */ +static bool exact_flows = true; /* --max-idle: Maximum idle time, in seconds, before flows expire. */ static int max_idle = 60; +/* --mute: If true, accept connections from switches but do not reply to any + * of their messages (for debugging fail-open mode). */ +static bool mute = false; + static int do_switching(struct switch_ *); static void new_switch(struct switch_ *, struct vconn *, const char *name); static void parse_options(int argc, char *argv[]); @@ -197,8 +207,9 @@ static void new_switch(struct switch_ *sw, struct vconn *vconn, const char *name) { sw->rconn = rconn_new_from_vconn(name, vconn); - sw->lswitch = lswitch_create(sw->rconn, learn_macs, - setup_flows ? max_idle : -1); + sw->lswitch = lswitch_create(sw->rconn, learn_macs, exact_flows, + set_up_flows ? max_idle : -1, + action_normal); } static int @@ -211,7 +222,9 @@ do_switching(struct switch_ *sw) msg = rconn_recv(sw->rconn); if (msg) { - lswitch_process_packet(sw->lswitch, sw->rconn, msg); + if (!mute) { + lswitch_process_packet(sw->lswitch, sw->rconn, msg); + } ofpbuf_delete(msg); } rconn_run(sw->rconn); @@ -227,12 +240,16 @@ parse_options(int argc, char *argv[]) enum { OPT_MAX_IDLE = UCHAR_MAX + 1, OPT_PEER_CA_CERT, + OPT_MUTE, VLOG_OPTION_ENUMS }; static struct option long_options[] = { {"hub", no_argument, 0, 'H'}, {"noflow", no_argument, 0, 'n'}, + {"normal", no_argument, 0, 'N'}, + {"wildcard", no_argument, 0, 'w'}, {"max-idle", required_argument, 0, OPT_MAX_IDLE}, + {"mute", no_argument, 0, OPT_MUTE}, {"help", no_argument, 0, 'h'}, {"version", no_argument, 0, 'V'}, DAEMON_LONG_OPTIONS, @@ -260,7 +277,19 @@ parse_options(int argc, char *argv[]) break; case 'n': - setup_flows = false; + set_up_flows = false; + break; + + case OPT_MUTE: + mute = true; + break; + + case 'N': + action_normal = true; + break; + + case 'w': + exact_flows = false; break; case OPT_MAX_IDLE: @@ -317,6 +346,8 @@ usage(void) " -H, --hub act as hub instead of learning switch\n" " -n, --noflow pass traffic, but don't add flows\n" " --max-idle=SECS max idle time for new flows\n" + " -N, --normal use OFPAT_NORMAL action\n" + " -w, --wildcard use wildcards, not exact-match rules\n" " -h, --help display this help message\n" " -V, --version display version information\n"); exit(EXIT_SUCCESS);