X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=vswitchd%2Fovs-vswitchd.c;h=cd30c96d309762f96b4afb9c90bff079316181a7;hb=f632c8fc817ff5597007a795b51574bddd32563a;hp=c1acfc414e03e1241a48af7e5bbc2ea9c03062bc;hpb=a0bc29a541fc7dc6e20137d5558e2094d614e6ab;p=openvswitch

diff --git a/vswitchd/ovs-vswitchd.c b/vswitchd/ovs-vswitchd.c
index c1acfc41..cd30c96d 100644
--- a/vswitchd/ovs-vswitchd.c
+++ b/vswitchd/ovs-vswitchd.c
@@ -31,6 +31,7 @@
 #include "compiler.h"
 #include "daemon.h"
 #include "dpif.h"
+#include "dummy.h"
 #include "leak-checker.h"
 #include "netdev.h"
 #include "ovsdb-idl.h"
@@ -40,15 +41,18 @@
 #include "signals.h"
 #include "stream-ssl.h"
 #include "stream.h"
+#include "stress.h"
 #include "svec.h"
 #include "timeval.h"
 #include "unixctl.h"
 #include "util.h"
 #include "vconn.h"
+#include "vlog.h"
 #include "vswitchd/vswitch-idl.h"
 
-#include "vlog.h"
-#define THIS_MODULE VLM_vswitchd
+VLOG_DEFINE_THIS_MODULE(vswitchd);
+
+static unixctl_cb_func ovs_vswitchd_exit;
 
 static const char *parse_options(int argc, char *argv[]);
 static void usage(void) NO_RETURN;
@@ -58,17 +62,13 @@ main(int argc, char *argv[])
 {
     struct unixctl_server *unixctl;
     struct signal *sighup;
-    struct ovsdb_idl *idl;
     const char *remote;
-    bool need_reconfigure;
-    bool inited;
-    unsigned int idl_seqno;
+    bool exiting;
     int retval;
 
     proctitle_init(argc, argv);
     set_program_name(argv[0]);
-    time_init();
-    vlog_init();
+    stress_init_command();
     remote = parse_options(argc, argv);
     signal(SIGPIPE, SIG_IGN);
     sighup = signal_register(SIGHUP);
@@ -82,54 +82,33 @@ main(int argc, char *argv[])
     if (retval) {
         exit(EXIT_FAILURE);
     }
+    unixctl_command_register("exit", ovs_vswitchd_exit, &exiting);
 
     daemonize_complete();
 
-    idl = ovsdb_idl_create(remote, &ovsrec_idl_class);
-    idl_seqno = ovsdb_idl_get_seqno(idl);
-
-    need_reconfigure = false;
-    inited = false;
-    for (;;) {
+    bridge_init(remote);
+    exiting = false;
+    while (!exiting) {
         if (signal_poll(sighup)) {
             vlog_reopen_log_file();
         }
-        if (inited && bridge_run()) {
-            need_reconfigure = true;
-        }
-        ovsdb_idl_run(idl);
-        if (idl_seqno != ovsdb_idl_get_seqno(idl)) {
-            idl_seqno = ovsdb_idl_get_seqno(idl);
-            need_reconfigure = true;
-        }
-        if (need_reconfigure) {
-            const struct ovsrec_open_vswitch *cfg;
-
-            need_reconfigure = false;
-            cfg = ovsrec_open_vswitch_first(idl);
-            if (cfg) {
-                if (inited) {
-                    bridge_reconfigure(cfg);
-                } else {
-                    bridge_init(cfg);
-                    inited = true;
-                }
-            }
-        }
+        bridge_run();
         unixctl_server_run(unixctl);
         dp_run();
         netdev_run();
 
         signal_wait(sighup);
-        if (inited) {
-            bridge_wait();
-        }
-        ovsdb_idl_wait(idl);
+        bridge_wait();
         unixctl_server_wait(unixctl);
         dp_wait();
         netdev_wait();
+        if (exiting) {
+            poll_immediate_wake();
+        }
         poll_block();
     }
+    bridge_exit();
+    unixctl_server_destroy(unixctl);
 
     return 0;
 }
@@ -143,7 +122,8 @@ parse_options(int argc, char *argv[])
         OPT_FAKE_PROC_NET,
         VLOG_OPTION_ENUMS,
         LEAK_CHECKER_OPTION_ENUMS,
-        OPT_BOOTSTRAP_CA_CERT
+        OPT_BOOTSTRAP_CA_CERT,
+        OPT_ENABLE_DUMMY
     };
     static struct option long_options[] = {
         {"help",        no_argument, 0, 'h'},
@@ -158,6 +138,7 @@ parse_options(int argc, char *argv[])
         {"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},
     };
     char *short_options = long_options_to_short_options(long_options);
@@ -214,6 +195,10 @@ parse_options(int argc, char *argv[])
             break;
 #endif
 
+        case OPT_ENABLE_DUMMY:
+            dummy_enable();
+            break;
+
         case '?':
             exit(EXIT_FAILURE);
 
@@ -252,3 +237,12 @@ usage(void)
     leak_checker_usage();
     exit(EXIT_SUCCESS);
 }
+
+static void
+ovs_vswitchd_exit(struct unixctl_conn *conn, const char *args OVS_UNUSED,
+                  void *exiting_)
+{
+    bool *exiting = exiting_;
+    *exiting = true;
+    unixctl_command_reply(conn, 200, NULL);
+}