diff options
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/addr.h | 20 | ||||
| -rw-r--r-- | net/tipc/bearer.c | 2 | ||||
| -rw-r--r-- | net/tipc/name_table.c | 6 | ||||
| -rw-r--r-- | net/tipc/node.c | 2 |
4 files changed, 24 insertions, 6 deletions
diff --git a/net/tipc/addr.h b/net/tipc/addr.h index e4f35af..d706a1d 100644 --- a/net/tipc/addr.h +++ b/net/tipc/addr.h @@ -50,12 +50,30 @@ static inline u32 tipc_cluster_mask(u32 addr) return addr & TIPC_CLUSTER_MASK; } -static inline int in_own_cluster(u32 addr) +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 diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 5dfd89c..0bfdeba 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -449,7 +449,7 @@ int tipc_enable_bearer(const char *name, u32 disc_domain, u32 priority) if (tipc_in_scope(disc_domain, tipc_own_addr)) { disc_domain = tipc_own_addr & TIPC_CLUSTER_MASK; res = 0; /* accept any node in own cluster */ - } else if (in_own_cluster(disc_domain)) + } else if (in_own_cluster_exact(disc_domain)) res = 0; /* accept specified node in own cluster */ } if (res) { diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c index 5d70042..1e0518d 100644 --- a/net/tipc/name_table.c +++ b/net/tipc/name_table.c @@ -342,7 +342,7 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq, list_add(&publ->zone_list, &info->zone_list); info->zone_list_size++; - if (in_own_cluster(node)) { + if (in_own_cluster_exact(node)) { list_add(&publ->cluster_list, &info->cluster_list); info->cluster_list_size++; } @@ -411,7 +411,7 @@ found: /* Remove publication from cluster scope list, if present */ - if (in_own_cluster(node)) { + if (in_own_cluster_exact(node)) { list_del(&publ->cluster_list); info->cluster_list_size--; } @@ -604,7 +604,7 @@ u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *destnode) publ = list_first_entry(&info->node_list, struct publication, node_list); list_move_tail(&publ->node_list, &info->node_list); - } else if (in_own_cluster(*destnode)) { + } else if (in_own_cluster_exact(*destnode)) { if (list_empty(&info->cluster_list)) goto no_match; publ = list_first_entry(&info->cluster_list, struct publication, diff --git a/net/tipc/node.c b/net/tipc/node.c index a34cabc..6a71bea 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -72,7 +72,7 @@ struct tipc_node *tipc_node_find(u32 addr) struct tipc_node *node; struct hlist_node *pos; - if (unlikely(!in_own_cluster(addr))) + if (unlikely(!in_own_cluster_exact(addr))) return NULL; hlist_for_each_entry(node, pos, &node_htable[tipc_hashfn(addr)], hash) { |
