initramfs: fix initramfs size calculation

[linux-drm-fsl-dcu.git] / net / tipc / addr.c

diff --git a/net/tipc/addr.c b/net/tipc/addr.c
index e5207a11edf64d36fd4a44bc8e9212425b1bf57f..c048543ffbebbb6ce37f8b57c8c6a758e4c629a9 100644 (file)
--- a/net/tipc/addr.c
+++ b/net/tipc/addr.c
@@ -92,3 +92,35 @@ int tipc_addr_node_valid(u32 addr)
        return (tipc_addr_domain_valid(addr) && tipc_node(addr));
 }
 
+int tipc_in_scope(u32 domain, u32 addr)
+{
+       if (!domain || (domain == addr))
+               return 1;
+       if (domain == (addr & 0xfffff000u)) /* domain <Z.C.0> */
+               return 1;
+       if (domain == (addr & 0xff000000u)) /* domain <Z.0.0> */
+               return 1;
+       return 0;
+}
+
+/**
+ * tipc_addr_scope - convert message lookup domain to a 2-bit scope value
+ */
+
+int tipc_addr_scope(u32 domain)
+{
+       if (likely(!domain))
+               return TIPC_ZONE_SCOPE;
+       if (tipc_node(domain))
+               return TIPC_NODE_SCOPE;
+       if (tipc_cluster(domain))
+               return TIPC_CLUSTER_SCOPE;
+       return TIPC_ZONE_SCOPE;
+}
+
+char *tipc_addr_string_fill(char *string, u32 addr)
+{
+       snprintf(string, 16, "<%u.%u.%u>",
+                tipc_zone(addr), tipc_cluster(addr), tipc_node(addr));
+       return string;
+}