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tipc: add support for link state subscriptions

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When links are established over a bearer plane, we create a node
local publication containing information about the peer node and
bearer plane. This allows TIPC applications to use the standard
TIPC topology server subscription mechanism to get notifications
when a link goes up or down.

Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Erik Hugne 2014-04-24 16:26:46 +02:00 • committed by David S. Miller
parent d42f157b34
commit a89778d8ba
2 changed files with 6 additions and 1 deletions
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1
include/uapi/linux/tipc.h
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@ -87,6 +87,7 @@ static inline unsigned int tipc_node(__u32 addr)
#define TIPC_CFG_SRV 0 /* configuration service name type */
#define TIPC_TOP_SRV 1 /* topology service name type */
#define TIPC_LINK_STATE 2 /* link state name type */
#define TIPC_RESERVED_TYPES 64 /* lowest user-publishable name type */
/*