From a62fbccecd62bacb4416fc427239f5b43b25d05e Mon Sep 17 00:00:00 2001
From: Ying Xue <ying.xue@windriver.com>
Date: Fri, 9 Jan 2015 15:27:11 +0800
Subject: tipc: make subscriber server support net namespace

TIPC establishes one subscriber server which allows users to subscribe
their interesting name service status. After tipc supports namespace,
one dedicated tipc stack instance is created for each namespace, and
each instance can be deemed as one independent TIPC node. As a result,
subscriber server must be built for each namespace.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Tested-by: Tero Aho <Tero.Aho@coriant.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/tipc/core.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'net/tipc/core.h')

diff --git a/net/tipc/core.h b/net/tipc/core.h
index afabf39e801c..639f562dddf3 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -106,6 +106,10 @@ struct tipc_net {
 	/* Name table */
 	spinlock_t nametbl_lock;
 	struct name_table *nametbl;
+
+	/* Topology subscription server */
+	struct tipc_server *topsrv;
+	atomic_t subscription_count;
 };
 
 #ifdef CONFIG_SYSCTL
-- 
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