From 2c08714a4fd97513caa784fb4b98aef39e2f7e9d Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@nicira.com>
Date: Fri, 16 Jan 2009 10:11:04 -0800
Subject: [PATCH] Revert "brcompat: Don't re-read configuration file from
 inside bridge code."

This reverts commit 2b34f542b1015b69c589bc4fa324d236cd35dd5f, because
not re-reading the config file from phy_port_changed() meant that, later,
the next time we modified the config file we would do it based on the
older version, not the version that we just wrote out.
---
 vswitchd/brcompat.c | 13 +++++++++----
 vswitchd/vswitchd.c |  6 +++---
 vswitchd/vswitchd.h | 32 --------------------------------
 3 files changed, 12 insertions(+), 39 deletions(-)
 delete mode 100644 vswitchd/vswitchd.h

diff --git a/vswitchd/brcompat.c b/vswitchd/brcompat.c
index c6f18e77..39f0b4a7 100644
--- a/vswitchd/brcompat.c
+++ b/vswitchd/brcompat.c
@@ -58,7 +58,6 @@
 #include "timeval.h"
 #include "util.h"
 #include "vlog-socket.h"
-#include "vswitchd.h"
 
 #include "vlog.h"
 #define THIS_MODULE VLM_brcompat
@@ -252,6 +251,8 @@ brc_modify_config(const char *dp_name, const char *port_name,
 
     brc_write_config(&new_cfg);
     svec_destroy(&new_cfg);
+
+    cfg_read();
 }
 
 static int 
@@ -262,7 +263,8 @@ brc_add_dp(const char *dp_name)
     }
 
     brc_modify_config(dp_name, NULL, BMC_ADD_DP);
-    reconfigure();
+
+    bridge_reconfigure();
 
     if (!bridge_exists(dp_name)) {
         return EINVAL;
@@ -279,7 +281,8 @@ brc_del_dp(const char *dp_name)
     }
 
     brc_modify_config(dp_name, NULL, BMC_DEL_DP);
-    reconfigure();
+
+    bridge_reconfigure();
 
     if (bridge_exists(dp_name)) {
         return EINVAL;
@@ -352,7 +355,9 @@ brc_handle_port_cmd(struct ofpbuf *buffer, bool add)
     } else {
         brc_modify_config(dp_name, port_name, BMC_DEL_PORT);
     }
-    reconfigure();
+
+    /* Force vswitchd to reconfigure itself. */
+    bridge_reconfigure();
 
     return 0;
 }
diff --git a/vswitchd/vswitchd.c b/vswitchd/vswitchd.c
index 85bf19c3..dc1cfa1d 100644
--- a/vswitchd/vswitchd.c
+++ b/vswitchd/vswitchd.c
@@ -26,8 +26,6 @@
 
 #include <config.h>
 
-#include "vswitchd.h"
-
 #include <assert.h>
 #include <errno.h>
 #include <getopt.h>
@@ -59,6 +57,8 @@
 static void parse_options(int argc, char *argv[]);
 static void usage(void) NO_RETURN;
 
+static void reconfigure(void);
+
 static bool brc_enabled = false;
 
 int
@@ -106,7 +106,7 @@ main(int argc, char *argv[])
     return 0;
 }
 
-void
+static void
 reconfigure(void)
 {
     cfg_read();
diff --git a/vswitchd/vswitchd.h b/vswitchd/vswitchd.h
deleted file mode 100644
index 53202863..00000000
--- a/vswitchd/vswitchd.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (c) 2009  Nicira Networks
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * In addition, as a special exception, Nicira Networks gives permission
- * to link the code of its release of vswitchd with the OpenSSL project's
- * "OpenSSL" library (or with modified versions of it that use the same
- * license as the "OpenSSL" library), and distribute the linked
- * executables.  You must obey the GNU General Public License in all
- * respects for all of the code used other than "OpenSSL".  If you modify
- * this file, you may extend this exception to your version of the file,
- * but you are not obligated to do so.  If you do not wish to do so,
- * delete this exception statement from your version.
- */
-
-#ifndef VSWITCHD_H
-#define VSWITCHD_H 1
-
-void reconfigure(void);
-
-#endif /* vswitchd.h */
-- 
2.30.2