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tipc: make zone/cluster mask constants a define

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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>
This commit is contained in:
Paul Gortmaker 2011-04-19 13:11:23 -04:00
parent bebc55aeff
commit 1f3de471ad
1 changed files with 5 additions and 2 deletions
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7
net/tipc/addr.h
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@ -37,14 +37,17 @@
#ifndef _TIPC_ADDR_H
#define _TIPC_ADDR_H
#define TIPC_ZONE_MASK 0xff000000u
#define TIPC_CLUSTER_MASK 0xfffff000u
static inline u32 tipc_zone_mask(u32 addr)
{
return addr & 0xff000000u;
return addr & TIPC_ZONE_MASK;
}
static inline u32 tipc_cluster_mask(u32 addr)
{
return addr & 0xfffff000u;
return addr & TIPC_CLUSTER_MASK;
}
static inline int in_own_cluster(u32 addr)