diff options
Diffstat (limited to 'net/tipc/core.h')
| -rw-r--r-- | net/tipc/core.h | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h index 3dc68c7a966d..0fcf133d5cb7 100644 --- a/net/tipc/core.h +++ b/net/tipc/core.h @@ -60,16 +60,19 @@ #include <net/netns/generic.h> #include <linux/rhashtable.h> -#include "node.h" -#include "bearer.h" -#include "bcast.h" -#include "netlink.h" -#include "link.h" -#include "node.h" -#include "msg.h" +struct tipc_node; +struct tipc_bearer; +struct tipc_bcbearer; +struct tipc_bclink; +struct tipc_link; +struct tipc_name_table; +struct tipc_server; #define TIPC_MOD_VER "2.0.0" +#define NODE_HTABLE_SIZE 512 +#define MAX_BEARERS 3 + extern int tipc_net_id __read_mostly; extern int sysctl_tipc_rmem[3] __read_mostly; extern int sysctl_tipc_named_timeout __read_mostly; @@ -106,6 +109,26 @@ struct tipc_net { atomic_t subscription_count; }; +static inline u16 mod(u16 x) +{ + return x & 0xffffu; +} + +static inline int less_eq(u16 left, u16 right) +{ + return mod(right - left) < 32768u; +} + +static inline int more(u16 left, u16 right) +{ + return !less_eq(left, right); +} + +static inline int less(u16 left, u16 right) +{ + return less_eq(left, right) && (mod(right) != mod(left)); +} + #ifdef CONFIG_SYSCTL int tipc_register_sysctl(void); void tipc_unregister_sysctl(void); |