diff options
Diffstat (limited to 'net/tipc/addr.h')
| -rw-r--r-- | net/tipc/addr.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/net/tipc/addr.h b/net/tipc/addr.h index 2490fadd0ca..8971aba99ae 100644 --- a/net/tipc/addr.h +++ b/net/tipc/addr.h @@ -37,6 +37,16 @@ #ifndef _TIPC_ADDR_H #define _TIPC_ADDR_H +static inline u32 tipc_zone_mask(u32 addr) +{ + return addr & 0xff000000u; +} + +static inline u32 tipc_cluster_mask(u32 addr) +{ + return addr & 0xfffff000u; +} + static inline int in_own_cluster(u32 addr) { return !((addr ^ tipc_own_addr) >> 12); @@ -49,14 +59,13 @@ static inline int in_own_cluster(u32 addr) * after a network hop. */ -static inline int addr_domain(int sc) +static inline u32 addr_domain(u32 sc) { if (likely(sc == TIPC_NODE_SCOPE)) return tipc_own_addr; if (sc == TIPC_CLUSTER_SCOPE) - return tipc_addr(tipc_zone(tipc_own_addr), - tipc_cluster(tipc_own_addr), 0); - return tipc_addr(tipc_zone(tipc_own_addr), 0, 0); + return tipc_cluster_mask(tipc_own_addr); + return tipc_zone_mask(tipc_own_addr); } int tipc_addr_domain_valid(u32); |