X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=vswitchd%2Fovs-vswitchd.c;h=359e3ab1a5ce75683815796eb6bacd9a603e7209;hb=4cb3fde7c9224ca4f939852c5e7987fc5112d680;hp=2181e82e67da2d2ae41e62a518d5992282d007a2;hpb=a7ff9bd76312a7733168629d8e4e922d47b0ae46;p=openvswitch

diff --git a/vswitchd/ovs-vswitchd.c b/vswitchd/ovs-vswitchd.c
index 2181e82e..359e3ab1 100644
--- a/vswitchd/ovs-vswitchd.c
+++ b/vswitchd/ovs-vswitchd.c
@@ -30,13 +30,13 @@
 #include "command-line.h"
 #include "compiler.h"
 #include "daemon.h"
-#include "dpif.h"
+#include "dirs.h"
 #include "dummy.h"
 #include "leak-checker.h"
 #include "netdev.h"
+#include "openflow/openflow.h"
 #include "ovsdb-idl.h"
 #include "poll-loop.h"
-#include "proc-net-compat.h"
 #include "process.h"
 #include "signals.h"
 #include "stream-ssl.h"
@@ -54,7 +54,7 @@ VLOG_DEFINE_THIS_MODULE(vswitchd);
 
 static unixctl_cb_func ovs_vswitchd_exit;
 
-static const char *parse_options(int argc, char *argv[]);
+static char *parse_options(int argc, char *argv[]);
 static void usage(void) NO_RETURN;
 
 int
@@ -62,7 +62,7 @@ main(int argc, char *argv[])
 {
     struct unixctl_server *unixctl;
     struct signal *sighup;
-    const char *remote;
+    char *remote;
     bool exiting;
     int retval;
 
@@ -75,16 +75,17 @@ main(int argc, char *argv[])
     process_init();
     ovsrec_init();
 
-    die_if_already_running();
     daemonize_start();
 
     retval = unixctl_server_create(NULL, &unixctl);
     if (retval) {
         exit(EXIT_FAILURE);
     }
-    unixctl_command_register("exit", ovs_vswitchd_exit, &exiting);
+    unixctl_command_register("exit", "", ovs_vswitchd_exit, &exiting);
 
     bridge_init(remote);
+    free(remote);
+
     exiting = false;
     while (!exiting) {
         if (signal_poll(sighup)) {
@@ -92,13 +93,11 @@ main(int argc, char *argv[])
         }
         bridge_run();
         unixctl_server_run(unixctl);
-        dp_run();
         netdev_run();
 
         signal_wait(sighup);
         bridge_wait();
         unixctl_server_wait(unixctl);
-        dp_wait();
         netdev_wait();
         if (exiting) {
             poll_immediate_wake();
@@ -107,17 +106,17 @@ main(int argc, char *argv[])
     }
     bridge_exit();
     unixctl_server_destroy(unixctl);
+    signal_unregister(sighup);
 
     return 0;
 }
 
-static const char *
+static char *
 parse_options(int argc, char *argv[])
 {
     enum {
         OPT_PEER_CA_CERT = UCHAR_MAX + 1,
         OPT_MLOCKALL,
-        OPT_FAKE_PROC_NET,
         VLOG_OPTION_ENUMS,
         LEAK_CHECKER_OPTION_ENUMS,
         OPT_BOOTSTRAP_CA_CERT,
@@ -125,23 +124,19 @@ parse_options(int argc, char *argv[])
         DAEMON_OPTION_ENUMS
     };
     static struct option long_options[] = {
-        {"help",        no_argument, 0, 'h'},
-        {"version",     no_argument, 0, 'V'},
-        {"mlockall",    no_argument, 0, OPT_MLOCKALL},
-        {"fake-proc-net", no_argument, 0, OPT_FAKE_PROC_NET},
+        {"help",        no_argument, NULL, 'h'},
+        {"version",     no_argument, NULL, 'V'},
+        {"mlockall",    no_argument, NULL, OPT_MLOCKALL},
         DAEMON_LONG_OPTIONS,
         VLOG_LONG_OPTIONS,
         LEAK_CHECKER_LONG_OPTIONS,
-#ifdef HAVE_OPENSSL
-        STREAM_SSL_LONG_OPTIONS
-        {"peer-ca-cert", required_argument, 0, OPT_PEER_CA_CERT},
-        {"bootstrap-ca-cert", required_argument, 0, OPT_BOOTSTRAP_CA_CERT},
-#endif
-        {"enable-dummy", no_argument, 0, OPT_ENABLE_DUMMY},
-        {0, 0, 0, 0},
+        STREAM_SSL_LONG_OPTIONS,
+        {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT},
+        {"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT},
+        {"enable-dummy", no_argument, NULL, OPT_ENABLE_DUMMY},
+        {NULL, 0, NULL, 0},
     };
     char *short_options = long_options_to_short_options(long_options);
-    int error;
 
     for (;;) {
         int c;
@@ -152,12 +147,11 @@ parse_options(int argc, char *argv[])
         }
 
         switch (c) {
-        case 'H':
         case 'h':
             usage();
 
         case 'V':
-            OVS_PRINT_VERSION(OFP_VERSION, OFP_VERSION);
+            ovs_print_version(OFP_VERSION, OFP_VERSION);
             exit(EXIT_SUCCESS);
 
         case OPT_MLOCKALL:
@@ -170,19 +164,9 @@ parse_options(int argc, char *argv[])
 #endif
             break;
 
-        case OPT_FAKE_PROC_NET:
-            error = proc_net_compat_init();
-            if (error) {
-                ovs_fatal(error, "failed to initialize /proc/net "
-                          "compatibility");
-            }
-            break;
-
         VLOG_OPTION_HANDLERS
         DAEMON_OPTION_HANDLERS
         LEAK_CHECKER_OPTION_HANDLERS
-
-#ifdef HAVE_OPENSSL
         STREAM_SSL_OPTION_HANDLERS
 
         case OPT_PEER_CA_CERT:
@@ -192,7 +176,6 @@ parse_options(int argc, char *argv[])
         case OPT_BOOTSTRAP_CA_CERT:
             stream_ssl_set_ca_cert_file(optarg, true);
             break;
-#endif
 
         case OPT_ENABLE_DUMMY:
             dummy_enable();
@@ -210,27 +193,31 @@ parse_options(int argc, char *argv[])
     argc -= optind;
     argv += optind;
 
-    if (argc != 1) {
-        ovs_fatal(0, "database socket is only non-option argument; "
-                "use --help for usage");
-    }
+    switch (argc) {
+    case 0:
+        return xasprintf("unix:%s/db.sock", ovs_rundir());
 
-    return argv[0];
+    case 1:
+        return xstrdup(argv[0]);
+
+    default:
+        VLOG_FATAL("at most one non-option argument accepted; "
+                   "use --help for usage");
+    }
 }
 
 static void
 usage(void)
 {
     printf("%s: Open vSwitch daemon\n"
-           "usage: %s [OPTIONS] DATABASE\n"
-           "where DATABASE is a socket on which ovsdb-server is listening.\n",
-           program_name, program_name);
+           "usage: %s [OPTIONS] [DATABASE]\n"
+           "where DATABASE is a socket on which ovsdb-server is listening\n"
+           "      (default: \"unix:%s/db.sock\").\n",
+           program_name, program_name, ovs_rundir());
     stream_usage("DATABASE", true, false, true);
     daemon_usage();
     vlog_usage();
-    printf("\nLegacy compatibility options:\n"
-           " --fake-proc-net          simulate some files in /proc/net\n"
-           "\nOther options:\n"
+    printf("\nOther options:\n"
            "  -h, --help              display this help message\n"
            "  -V, --version           display version information\n");
     leak_checker_usage();