diff options
Diffstat (limited to 'net/tipc/addr.h')
| -rw-r--r-- | net/tipc/addr.h | 44 |
1 files changed, 6 insertions, 38 deletions
diff --git a/net/tipc/addr.h b/net/tipc/addr.h index 4e364c4f1359..c700c2d28e09 100644 --- a/net/tipc/addr.h +++ b/net/tipc/addr.h @@ -39,12 +39,12 @@ #include <linux/types.h> #include <linux/tipc.h> +#include <net/net_namespace.h> +#include <net/netns/generic.h> #define TIPC_ZONE_MASK 0xff000000u #define TIPC_CLUSTER_MASK 0xfffff000u -extern u32 tipc_own_addr __read_mostly; - static inline u32 tipc_zone_mask(u32 addr) { return addr & TIPC_ZONE_MASK; @@ -55,42 +55,10 @@ static inline u32 tipc_cluster_mask(u32 addr) return addr & TIPC_CLUSTER_MASK; } -static inline int in_own_cluster_exact(u32 addr) -{ - return !((addr ^ tipc_own_addr) >> 12); -} - -/** - * in_own_node - test for node inclusion; <0.0.0> always matches - */ -static inline int in_own_node(u32 addr) -{ - return (addr == tipc_own_addr) || !addr; -} - -/** - * in_own_cluster - test for cluster inclusion; <0.0.0> always matches - */ -static inline int in_own_cluster(u32 addr) -{ - return in_own_cluster_exact(addr) || !addr; -} - -/** - * addr_domain - convert 2-bit scope value to equivalent message lookup domain - * - * Needed when address of a named message must be looked up a second time - * after a network hop. - */ -static inline u32 addr_domain(u32 sc) -{ - if (likely(sc == TIPC_NODE_SCOPE)) - return tipc_own_addr; - if (sc == TIPC_CLUSTER_SCOPE) - return tipc_cluster_mask(tipc_own_addr); - return tipc_zone_mask(tipc_own_addr); -} - +int in_own_cluster(struct net *net, u32 addr); +int in_own_cluster_exact(struct net *net, u32 addr); +int in_own_node(struct net *net, u32 addr); +u32 addr_domain(struct net *net, u32 sc); int tipc_addr_domain_valid(u32); int tipc_addr_node_valid(u32 addr); int tipc_in_scope(u32 domain, u32 addr); |