Merge branch 'master' into mq-filter-stack

5 files changed, 47 insertions, 4 deletions

diff --git a/sysdep/unix/config.Y b/sysdep/unix/config.Y
index e7ecd735..b78e0e6c 100644
--- a/sysdep/unix/config.Y
+++ b/sysdep/unix/config.Y
@@ -18,7 +18,7 @@ static struct log_config *this_log;
 CF_DECLS
 
 CF_KEYWORDS(LOG, SYSLOG, ALL, DEBUG, TRACE, INFO, REMOTE, WARNING, ERROR, AUTH, FATAL, BUG, STDERR, SOFT)
-CF_KEYWORDS(NAME, CONFIRM, UNDO, CHECK, TIMEOUT, DEBUG, LATENCY, LIMIT, WATCHDOG, WARNING)
+CF_KEYWORDS(NAME, CONFIRM, UNDO, CHECK, TIMEOUT, DEBUG, LATENCY, LIMIT, WATCHDOG, WARNING, STATUS)
 
 %type <i> log_mask log_mask_list log_cat cfg_timeout
 %type <t> cfg_name
@@ -124,12 +124,19 @@ CF_CLI(CONFIGURE CONFIRM,,, [[Confirm last configuration change - deactivate und
 CF_CLI(CONFIGURE UNDO,,, [[Undo last configuration change]])
 { cmd_reconfig_undo(); } ;
 
+CF_CLI(CONFIGURE STATUS,,, [[Show configuration status]])
+{ cmd_reconfig_status(); } ;
+
 CF_CLI(CONFIGURE CHECK, cfg_name, [\"<file>\"], [[Parse configuration and check its validity]])
 { cmd_check_config($3); } ;
 
 CF_CLI(DOWN,,, [[Shut the daemon down]])
 { cmd_shutdown(); } ;
 
+CF_CLI(GRACEFUL DOWN,,, [[Shut the daemon down for graceful restart]])
+{ cmd_graceful_restart(); } ;
+
+
 cfg_name:
    /* empty */ { $$ = NULL; }
  | TEXT
diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
index 5b0e49c1..c9fee3ab 100644
--- a/sysdep/unix/io.c
+++ b/sysdep/unix/io.c
@@ -1082,6 +1082,7 @@ sk_passive_connected(sock *s, int type)
   t->fd = fd;
   t->ttl = s->ttl;
   t->tos = s->tos;
+  t->vrf = s->vrf;
   t->rbsize = s->rbsize;
   t->tbsize = s->tbsize;
 
diff --git a/sysdep/unix/krt.c b/sysdep/unix/krt.c
index 2cec2cae..27868fab 100644
--- a/sysdep/unix/krt.c
+++ b/sysdep/unix/krt.c
@@ -1129,7 +1129,7 @@ krt_shutdown(struct proto *P)
   krt_scan_timer_stop(p);
 
   /* FIXME we should flush routes even when persist during reconfiguration */
-  if (p->initialized && !KRT_CF->persist)
+  if (p->initialized && !KRT_CF->persist && (P->down_code != PDC_CMD_GR_DOWN))
     krt_flush_routes(p);
 
   p->ready = 0;
diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c
index b0d764fa..05becbe7 100644
--- a/sysdep/unix/main.c
+++ b/sysdep/unix/main.c
@@ -338,6 +338,28 @@ cmd_reconfig_undo(void)
   cmd_reconfig_msg(r);
 }
 
+void
+cmd_reconfig_status(void)
+{
+  int s = config_status();
+  btime t = config_timer_status();
+
+  switch (s)
+  {
+  case CONF_DONE:	cli_msg(-3, "Daemon is up and running"); break;
+  case CONF_PROGRESS:	cli_msg(-4, "Reconfiguration in progress"); break;
+  case CONF_QUEUED:	cli_msg(-5, "Reconfiguration in progress, next one enqueued"); break;
+  case CONF_SHUTDOWN:	cli_msg(-6, "Shutdown in progress"); break;
+  default:		break;
+  }
+
+  if (t >= 0)
+    cli_msg(-22, "Configuration unconfirmed, undo in %t s", t);
+
+  cli_msg(0, "");
+}
+
+
 /*
  *	Command-Line Interface
  */
@@ -542,14 +564,14 @@ cmd_shutdown(void)
     return;
 
   cli_msg(7, "Shutdown requested");
-  order_shutdown();
+  order_shutdown(0);
 }
 
 void
 async_shutdown(void)
 {
   DBG("Shutting down...\n");
-  order_shutdown();
+  order_shutdown(0);
 }
 
 void
@@ -561,6 +583,17 @@ sysdep_shutdown_done(void)
   exit(0);
 }
 
+void
+cmd_graceful_restart(void)
+{
+  if (cli_access_restricted())
+    return;
+
+  cli_msg(25, "Graceful restart requested");
+  order_shutdown(1);
+}
+
+
 /*
  *	Signals
  */
diff --git a/sysdep/unix/unix.h b/sysdep/unix/unix.h
index 0e1e98c0..bf0aedeb 100644
--- a/sysdep/unix/unix.h
+++ b/sysdep/unix/unix.h
@@ -26,7 +26,9 @@ void cmd_check_config(char *name);
 void cmd_reconfig(char *name, int type, uint timeout);
 void cmd_reconfig_confirm(void);
 void cmd_reconfig_undo(void);
+void cmd_reconfig_status(void);
 void cmd_shutdown(void);
+void cmd_graceful_restart(void);
 
 #define UNIX_DEFAULT_CONFIGURE_TIMEOUT	300