1 files changed, 56 insertions, 57 deletions

diff --git a/net/tipc/core.c b/net/tipc/core.c
index 7ec2c1eb94f..676d18015dd 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -1,8 +1,8 @@
 /*
  * net/tipc/core.c: TIPC module code
  *
- * Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005-2006, 2010-2011, Wind River Systems
+ * Copyright (c) 2003-2006, 2013, Ericsson AB
+ * Copyright (c) 2005-2006, 2010-2013, Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -39,6 +39,7 @@
 #include "name_table.h"
 #include "subscr.h"
 #include "config.h"
+#include "port.h"
 
 #include <linux/module.h>
 
@@ -49,8 +50,7 @@ int tipc_random __read_mostly;
 u32 tipc_own_addr __read_mostly;
 int tipc_max_ports __read_mostly;
 int tipc_net_id __read_mostly;
-int tipc_remote_management __read_mostly;
-
+int sysctl_tipc_rmem[3] __read_mostly;	/* min/default/max */
 
 /**
  * tipc_buf_acquire - creates a TIPC message buffer
@@ -76,48 +76,18 @@ struct sk_buff *tipc_buf_acquire(u32 size)
 }
 
 /**
- * tipc_core_stop_net - shut down TIPC networking sub-systems
- */
-static void tipc_core_stop_net(void)
-{
-	tipc_net_stop();
-	tipc_eth_media_stop();
-	tipc_ib_media_stop();
-}
-
-/**
- * start_net - start TIPC networking sub-systems
- */
-int tipc_core_start_net(unsigned long addr)
-{
-	int res;
-
-	tipc_net_start(addr);
-	res = tipc_eth_media_start();
-	if (res < 0)
-		goto err;
-	res = tipc_ib_media_start();
-	if (res < 0)
-		goto err;
-	return res;
-
-err:
-	tipc_core_stop_net();
-	return res;
-}
-
-/**
  * tipc_core_stop - switch TIPC from SINGLE NODE to NOT RUNNING mode
  */
 static void tipc_core_stop(void)
 {
+	tipc_net_stop();
+	tipc_bearer_cleanup();
 	tipc_netlink_stop();
-	tipc_handler_stop();
-	tipc_cfg_stop();
 	tipc_subscr_stop();
 	tipc_nametbl_stop();
 	tipc_ref_table_stop();
 	tipc_socket_stop();
+	tipc_unregister_sysctl();
 }
 
 /**
@@ -125,29 +95,54 @@ static void tipc_core_stop(void)
  */
 static int tipc_core_start(void)
 {
-	int res;
+	int err;
 
 	get_random_bytes(&tipc_random, sizeof(tipc_random));
 
-	res = tipc_handler_start();
-	if (!res)
-		res = tipc_ref_table_init(tipc_max_ports, tipc_random);
-	if (!res)
-		res = tipc_nametbl_init();
-	if (!res)
-		res = tipc_subscr_start();
-	if (!res)
-		res = tipc_cfg_init();
-	if (!res)
-		res = tipc_netlink_start();
-	if (!res)
-		res = tipc_socket_init();
-	if (res)
-		tipc_core_stop();
+	err = tipc_ref_table_init(tipc_max_ports, tipc_random);
+	if (err)
+		goto out_reftbl;
 
-	return res;
-}
+	err = tipc_nametbl_init();
+	if (err)
+		goto out_nametbl;
+
+	err = tipc_netlink_start();
+	if (err)
+		goto out_netlink;
+
+	err = tipc_socket_init();
+	if (err)
+		goto out_socket;
+
+	err = tipc_register_sysctl();
+	if (err)
+		goto out_sysctl;
+
+	err = tipc_subscr_start();
+	if (err)
+		goto out_subscr;
 
+	err = tipc_bearer_setup();
+	if (err)
+		goto out_bearer;
+
+	return 0;
+out_bearer:
+	tipc_subscr_stop();
+out_subscr:
+	tipc_unregister_sysctl();
+out_sysctl:
+	tipc_socket_stop();
+out_socket:
+	tipc_netlink_stop();
+out_netlink:
+	tipc_nametbl_stop();
+out_nametbl:
+	tipc_ref_table_stop();
+out_reftbl:
+	return err;
+}
 
 static int __init tipc_init(void)
 {
@@ -156,10 +151,15 @@ static int __init tipc_init(void)
 	pr_info("Activated (version " TIPC_MOD_VER ")\n");
 
 	tipc_own_addr = 0;
-	tipc_remote_management = 1;
 	tipc_max_ports = CONFIG_TIPC_PORTS;
 	tipc_net_id = 4711;
 
+	sysctl_tipc_rmem[0] = TIPC_CONN_OVERLOAD_LIMIT >> 4 <<
+			      TIPC_LOW_IMPORTANCE;
+	sysctl_tipc_rmem[1] = TIPC_CONN_OVERLOAD_LIMIT >> 4 <<
+			      TIPC_CRITICAL_IMPORTANCE;
+	sysctl_tipc_rmem[2] = TIPC_CONN_OVERLOAD_LIMIT;
+
 	res = tipc_core_start();
 	if (res)
 		pr_err("Unable to start in single node mode\n");
@@ -170,7 +170,6 @@ static int __init tipc_init(void)
 
 static void __exit tipc_exit(void)
 {
-	tipc_core_stop_net();
 	tipc_core_stop();
 	pr_info("Deactivated\n");
 }