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Diffstat (limited to 'net/tipc/addr.c')
-rw-r--r--net/tipc/addr.c50
1 files changed, 1 insertions, 49 deletions
diff --git a/net/tipc/addr.c b/net/tipc/addr.c
index 97cd857d7f43..dfc31a730ca5 100644
--- a/net/tipc/addr.c
+++ b/net/tipc/addr.c
@@ -39,21 +39,6 @@
#include "core.h"
/**
- * in_own_cluster - test for cluster inclusion; <0.0.0> always matches
- */
-int in_own_cluster(struct net *net, u32 addr)
-{
- return in_own_cluster_exact(net, addr) || !addr;
-}
-
-int in_own_cluster_exact(struct net *net, u32 addr)
-{
- struct tipc_net *tn = net_generic(net, tipc_net_id);
-
- return !((addr ^ tn->own_addr) >> 12);
-}
-
-/**
* in_own_node - test for node inclusion; <0.0.0> always matches
*/
int in_own_node(struct net *net, u32 addr)
@@ -63,46 +48,13 @@ int in_own_node(struct net *net, u32 addr)
return (addr == tn->own_addr) || !addr;
}
-/**
- * tipc_addr_domain_valid - validates a network domain address
- *
- * Accepts <Z.C.N>, <Z.C.0>, <Z.0.0>, and <0.0.0>,
- * where Z, C, and N are non-zero.
- *
- * Returns 1 if domain address is valid, otherwise 0
- */
-int tipc_addr_domain_valid(u32 addr)
-{
- u32 n = tipc_node(addr);
- u32 c = tipc_cluster(addr);
- u32 z = tipc_zone(addr);
-
- if (n && (!z || !c))
- return 0;
- if (c && !z)
- return 0;
- return 1;
-}
-
-/**
- * tipc_addr_node_valid - validates a proposed network address for this node
- *
- * Accepts <Z.C.N>, where Z, C, and N are non-zero.
- *
- * Returns 1 if address can be used, otherwise 0
- */
-int tipc_addr_node_valid(u32 addr)
-{
- return tipc_addr_domain_valid(addr) && tipc_node(addr);
-}
-
int tipc_in_scope(u32 domain, u32 addr)
{
if (!domain || (domain == addr))
return 1;
if (domain == tipc_cluster_mask(addr)) /* domain <Z.C.0> */
return 1;
- if (domain == tipc_zone_mask(addr)) /* domain <Z.0.0> */
+ if (domain == (addr & TIPC_ZONE_MASK)) /* domain <Z.0.0> */
return 1;
return 0;
}