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authorPaul Gortmaker <paul.gortmaker@windriver.com>2011-04-19 13:11:23 -0400
committerPaul Gortmaker <paul.gortmaker@windriver.com>2011-05-10 16:03:54 -0400
commit1f3de471adf5c2a584480a6010808d7a17063897 (patch)
treef3929161b89dd5da7cd750e107cedd6064793fd4 /net/tipc/addr.h
parentbebc55aeffa72d8198e5c54cab9973a30e92f854 (diff)
tipc: make zone/cluster mask constants a define
This allows them to be available for easy re-use in other places and avoids trivial mistakes caused by "count the f's and 0's". Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'net/tipc/addr.h')
-rw-r--r--net/tipc/addr.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/tipc/addr.h b/net/tipc/addr.h
index 8971aba99aea..e4f35afe3207 100644
--- a/net/tipc/addr.h
+++ b/net/tipc/addr.h
@@ -37,14 +37,17 @@
37#ifndef _TIPC_ADDR_H 37#ifndef _TIPC_ADDR_H
38#define _TIPC_ADDR_H 38#define _TIPC_ADDR_H
39 39
40#define TIPC_ZONE_MASK 0xff000000u
41#define TIPC_CLUSTER_MASK 0xfffff000u
42
40static inline u32 tipc_zone_mask(u32 addr) 43static inline u32 tipc_zone_mask(u32 addr)
41{ 44{
42 return addr & 0xff000000u; 45 return addr & TIPC_ZONE_MASK;
43} 46}
44 47
45static inline u32 tipc_cluster_mask(u32 addr) 48static inline u32 tipc_cluster_mask(u32 addr)
46{ 49{
47 return addr & 0xfffff000u; 50 return addr & TIPC_CLUSTER_MASK;
48} 51}
49 52
50static inline int in_own_cluster(u32 addr) 53static inline int in_own_cluster(u32 addr)