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authorErik Hugne <erik.hugne@ericsson.com>2014-04-24 16:26:46 +0200
committerDavid S. Miller <davem@davemloft.net>2014-04-26 12:13:24 -0400
commita89778d8baf19cd7e728d81121a294a06cedaad1 (patch)
tree0b28a16308baf11df88b2557f0184156655c1cb7 /include/uapi/linux/tipc.h
parentd42f157b3498a042d9930506d4b55ded5dcb35c0 (diff)
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tipc: add support for link state subscriptions
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>
Diffstat (limited to 'include/uapi/linux/tipc.h')
-rw-r--r--include/uapi/linux/tipc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h
index 852373d27dbb..53cd7902d34e 100644
--- a/include/uapi/linux/tipc.h
+++ b/include/uapi/linux/tipc.h
@@ -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 */
/*