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Diffstat (limited to 'net/tipc/addr.h')
-rw-r--r--net/tipc/addr.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/net/tipc/addr.h b/net/tipc/addr.h
index e4f35afe3207..60b00ab93d74 100644
--- a/net/tipc/addr.h
+++ b/net/tipc/addr.h
@@ -50,18 +50,33 @@ static inline u32 tipc_cluster_mask(u32 addr)
return addr & TIPC_CLUSTER_MASK;
}
-static inline int in_own_cluster(u32 addr)
+static inline int in_own_cluster_exact(u32 addr)
{
return !((addr ^ tipc_own_addr) >> 12);
}
/**
+ * in_own_node - test for node inclusion; <0.0.0> always matches
+ */
+static inline int in_own_node(u32 addr)
+{
+ return (addr == tipc_own_addr) || !addr;
+}
+
+/**
+ * in_own_cluster - test for cluster inclusion; <0.0.0> always matches
+ */
+static inline int in_own_cluster(u32 addr)
+{
+ return in_own_cluster_exact(addr) || !addr;
+}
+
+/**
* addr_domain - convert 2-bit scope value to equivalent message lookup domain
*
* Needed when address of a named message must be looked up a second time
* after a network hop.
*/
-
static inline u32 addr_domain(u32 sc)
{
if (likely(sc == TIPC_NODE_SCOPE))