tipc: name tipc name table support net namespace
TIPC name table is used to store the mapping relationship between
TIPC service name and socket port ID. When tipc supports namespace,
it allows users to publish service names only owned by a certain
namespace. Therefore, every namespace must have its private name
table to prevent service names published to one namespace from being
contaminated by other service names in another namespace. Therefore,
The name table global variable (ie, nametbl) and its lock must be
moved to tipc_net structure, and a parameter of namespace must be
added for necessary functions so that they can obtain name table
variable defined in tipc_net structure.
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>
diff --git a/net/tipc/name_distr.h b/net/tipc/name_distr.h
index 8039d84..1ed2d7e 100644
--- a/net/tipc/name_distr.h
+++ b/net/tipc/name_distr.h
@@ -67,12 +67,12 @@
__be32 key;
};
-struct sk_buff *tipc_named_publish(struct publication *publ);
+struct sk_buff *tipc_named_publish(struct net *net, struct publication *publ);
struct sk_buff *tipc_named_withdraw(struct publication *publ);
void named_cluster_distribute(struct net *net, struct sk_buff *buf);
void tipc_named_node_up(struct net *net, u32 dnode);
void tipc_named_rcv(struct net *net, struct sk_buff *buf);
-void tipc_named_reinit(void);
+void tipc_named_reinit(struct net *net);
void tipc_named_process_backlog(struct net *net);
void tipc_publ_notify(struct net *net, struct list_head *nsub_list, u32 addr);