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 2490fadd0caf..8971aba99aea 100644 --- a/net/tipc/addr.h +++ b/net/tipc/addr.h | |||
| @@ -37,6 +37,16 @@ | |||
| 37 | #ifndef _TIPC_ADDR_H | 37 | #ifndef _TIPC_ADDR_H |
| 38 | #define _TIPC_ADDR_H | 38 | #define _TIPC_ADDR_H |
| 39 | 39 | ||
| 40 | static inline u32 tipc_zone_mask(u32 addr) | ||
| 41 | { | ||
| 42 | return addr & 0xff000000u; | ||
| 43 | } | ||
| 44 | |||
| 45 | static inline u32 tipc_cluster_mask(u32 addr) | ||
| 46 | { | ||
| 47 | return addr & 0xfffff000u; | ||
| 48 | } | ||
| 49 | |||
| 40 | static inline int in_own_cluster(u32 addr) | 50 | static inline int in_own_cluster(u32 addr) |
| 41 | { | 51 | { |
| 42 | return !((addr ^ tipc_own_addr) >> 12); | 52 | return !((addr ^ tipc_own_addr) >> 12); |
| @@ -49,14 +59,13 @@ static inline int in_own_cluster(u32 addr) | |||
| 49 | * after a network hop. | 59 | * after a network hop. |
| 50 | */ | 60 | */ |
| 51 | 61 | ||
| 52 | static inline int addr_domain(int sc) | 62 | static inline u32 addr_domain(u32 sc) |
| 53 | { | 63 | { |
| 54 | if (likely(sc == TIPC_NODE_SCOPE)) | 64 | if (likely(sc == TIPC_NODE_SCOPE)) |
| 55 | return tipc_own_addr; | 65 | return tipc_own_addr; |
| 56 | if (sc == TIPC_CLUSTER_SCOPE) | 66 | if (sc == TIPC_CLUSTER_SCOPE) |
| 57 | return tipc_addr(tipc_zone(tipc_own_addr), | 67 | return tipc_cluster_mask(tipc_own_addr); |
| 58 | tipc_cluster(tipc_own_addr), 0); | 68 | return tipc_zone_mask(tipc_own_addr); |
| 59 | return tipc_addr(tipc_zone(tipc_own_addr), 0, 0); | ||
| 60 | } | 69 | } |
| 61 | 70 | ||
| 62 | int tipc_addr_domain_valid(u32); | 71 | int tipc_addr_domain_valid(u32); |
