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authorJon Paul Maloy <jon.maloy@ericsson.com>2015-10-22 08:51:35 -0400
committerDavid S. Miller <davem@davemloft.net>2015-10-24 06:56:27 -0700
commit5fd9fd635104f4816da158cdac6917e99e192eac (patch)
tree18b6a2fd254fa3997278470b12288111d5294f5e /net/tipc/bcast.h
parenttipc: move broadcast link lock to struct tipc_net (diff)
downloadlinux-dev-5fd9fd635104f4816da158cdac6917e99e192eac.tar.xz
linux-dev-5fd9fd635104f4816da158cdac6917e99e192eac.zip
tipc: create broadcast transmission link at namespace init
The broadcast transmission link is currently instantiated when the network subsystem is started, i.e., on order from user space via netlink. This forces the broadcast transmission code to do unnecessary tests for the existence of the transmission link, as well in single mode node as in network mode. In this commit, we do instead create the link during initialization of the name space, and remove it when it is stopped. The fact that the transmission link now has a guaranteed longer life cycle than any of its potential clients paves the way for further code simplifcations and optimizations. Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Reviewed-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/bcast.h')
-rw-r--r--net/tipc/bcast.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index eac912abacd2..041935d4ad6d 100644
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -47,6 +47,7 @@ struct tipc_node_map;
extern const char tipc_bclink_name[];
int tipc_bcast_init(struct net *net);
+void tipc_bcast_reinit(struct net *net);
void tipc_bcast_stop(struct net *net);
void tipc_bclink_add_node(struct net *net, u32 addr);
void tipc_bclink_remove_node(struct net *net, u32 addr);