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datapath: Set datapath device MTU to minimum of MTU of ports.
[openvswitch]
/
utilities
/
ovs-controller.c
diff --git
a/utilities/ovs-controller.c
b/utilities/ovs-controller.c
index 010cad7940ede04ceca2212f72f4046367c76b03..0497d9a48154ea1cd1c34500b84cabf9db91210b 100644
(file)
--- a/
utilities/ovs-controller.c
+++ b/
utilities/ovs-controller.c
@@
-1,5
+1,5
@@
/*
/*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009
, 2010
Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@
-26,16
+26,15
@@
#include "command-line.h"
#include "compiler.h"
#include "daemon.h"
#include "command-line.h"
#include "compiler.h"
#include "daemon.h"
-#include "fault.h"
#include "learning-switch.h"
#include "ofpbuf.h"
#include "openflow/openflow.h"
#include "poll-loop.h"
#include "rconn.h"
#include "learning-switch.h"
#include "ofpbuf.h"
#include "openflow/openflow.h"
#include "poll-loop.h"
#include "rconn.h"
+#include "stream-ssl.h"
#include "timeval.h"
#include "unixctl.h"
#include "util.h"
#include "timeval.h"
#include "unixctl.h"
#include "util.h"
-#include "vconn-ssl.h"
#include "vconn.h"
#include "vlog.h"
#include "vconn.h"
#include "vlog.h"
@@
-53,11
+52,21
@@
struct switch_ {
static bool learn_macs = true;
/* Set up flows? (If not, every packet is processed at the controller.) */
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;
/* --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[]);
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[]);
@@
-73,8
+82,8
@@
main(int argc, char *argv[])
int retval;
int i;
int retval;
int i;
+ proctitle_init(argc, argv);
set_program_name(argv[0]);
set_program_name(argv[0]);
- register_fault_handlers();
time_init();
vlog_init();
parse_options(argc, argv);
time_init();
vlog_init();
parse_options(argc, argv);
@@
-117,13
+126,15
@@
main(int argc, char *argv[])
}
die_if_already_running();
}
die_if_already_running();
- daemonize();
+ daemonize
_start
();
retval = unixctl_server_create(NULL, &unixctl);
if (retval) {
retval = unixctl_server_create(NULL, &unixctl);
if (retval) {
-
ovs_fatal(retval, "Could not listen for unixctl connections"
);
+
exit(EXIT_FAILURE
);
}
}
+ daemonize_complete();
+
while (n_switches > 0 || n_listeners > 0) {
int iteration;
int i;
while (n_switches > 0 || n_listeners > 0) {
int iteration;
int i;
@@
-197,8
+208,9
@@
static void
new_switch(struct switch_ *sw, struct vconn *vconn, const char *name)
{
sw->rconn = rconn_new_from_vconn(name, vconn);
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
}
static int
@@
-211,7
+223,9
@@
do_switching(struct switch_ *sw)
msg = rconn_recv(sw->rconn);
if (msg) {
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);
ofpbuf_delete(msg);
}
rconn_run(sw->rconn);
@@
-227,18
+241,22
@@
parse_options(int argc, char *argv[])
enum {
OPT_MAX_IDLE = UCHAR_MAX + 1,
OPT_PEER_CA_CERT,
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'},
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},
{"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,
VLOG_LONG_OPTIONS,
#ifdef HAVE_OPENSSL
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
DAEMON_LONG_OPTIONS,
VLOG_LONG_OPTIONS,
#ifdef HAVE_OPENSSL
-
VCONN
_SSL_LONG_OPTIONS
+
STREAM
_SSL_LONG_OPTIONS
{"peer-ca-cert", required_argument, 0, OPT_PEER_CA_CERT},
#endif
{0, 0, 0, 0},
{"peer-ca-cert", required_argument, 0, OPT_PEER_CA_CERT},
#endif
{0, 0, 0, 0},
@@
-260,7
+278,19
@@
parse_options(int argc, char *argv[])
break;
case 'n':
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:
break;
case OPT_MAX_IDLE:
@@
-286,10
+316,10
@@
parse_options(int argc, char *argv[])
DAEMON_OPTION_HANDLERS
#ifdef HAVE_OPENSSL
DAEMON_OPTION_HANDLERS
#ifdef HAVE_OPENSSL
-
VCONN
_SSL_OPTION_HANDLERS
+
STREAM
_SSL_OPTION_HANDLERS
case OPT_PEER_CA_CERT:
case OPT_PEER_CA_CERT:
-
vconn
_ssl_set_peer_ca_cert_file(optarg);
+
stream
_ssl_set_peer_ca_cert_file(optarg);
break;
#endif
break;
#endif
@@
-317,6
+347,8
@@
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"
" -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);
" -h, --help display this help message\n"
" -V, --version display version information\n");
exit(EXIT_SUCCESS);