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| author | Ying Xue <ying.xue@windriver.com> | 2014-05-05 08:56:11 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-05 17:26:44 -0400 |
| commit | 10f465c4966fbc8f50a59480d37a3451f6f3d564 (patch) | |
| tree | f94a16d100710b23ff3c3069a76bc942f32edc00 /net/tipc/node.h | |
| parent | 486f930ac546914550b84abbc227867cc1be1f95 (diff) | |
| download | linux-10f465c4966fbc8f50a59480d37a3451f6f3d564.tar.gz linux-10f465c4966fbc8f50a59480d37a3451f6f3d564.tar.bz2 linux-10f465c4966fbc8f50a59480d37a3451f6f3d564.zip | |
tipc: rename setup_blocked variable of node struct to flags
Rename setup_blocked variable of node struct to a more common
name called "flags", which will be used to represent kinds of
node states.
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/node.h')
| -rw-r--r-- | net/tipc/node.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/net/tipc/node.h b/net/tipc/node.h index bb7f708ce19b..242b918ddd14 100644 --- a/net/tipc/node.h +++ b/net/tipc/node.h @@ -47,10 +47,16 @@ */ #define INVALID_NODE_SIG 0x10000 -/* Flags used to block (re)establishment of contact with a neighboring node */ -#define WAIT_PEER_DOWN 0x0001 /* wait to see that peer's links are down */ -#define WAIT_NAMES_GONE 0x0002 /* wait for peer's publications to be purged */ -#define WAIT_NODE_DOWN 0x0004 /* wait until peer node is declared down */ +/* Flags used to block (re)establishment of contact with a neighboring node + * TIPC_NODE_DOWN: indicate node is down + * TIPC_NAMES_GONE: indicate the node's publications are purged + * TIPC_NODE_RESET: indicate node is reset + */ +enum { + TIPC_NODE_DOWN = (1 << 1), + TIPC_NAMES_GONE = (1 << 2), + TIPC_NODE_RESET = (1 << 3) +}; /** * struct tipc_node_bclink - TIPC node bclink structure @@ -85,7 +91,7 @@ struct tipc_node_bclink { * @hash: links to adjacent nodes in unsorted hash chain * @active_links: pointers to active links to node * @links: pointers to all links to node - * @block_setup: bit mask of conditions preventing link establishment to node + * @flags: bit mask of conditions preventing link establishment to node * @bclink: broadcast-related info * @list: links to adjacent nodes in sorted list of cluster's nodes * @working_links: number of working links to node (both active and standby) @@ -100,7 +106,7 @@ struct tipc_node { struct hlist_node hash; struct tipc_link *active_links[2]; struct tipc_link *links[MAX_BEARERS]; - int block_setup; + unsigned int flags; struct tipc_node_bclink bclink; struct list_head list; int link_cnt; @@ -135,4 +141,10 @@ static inline void tipc_node_unlock(struct tipc_node *n_ptr) spin_unlock_bh(&n_ptr->lock); } +static inline bool tipc_node_blocked(struct tipc_node *node) +{ + return (node->flags & (TIPC_NODE_DOWN | TIPC_NAMES_GONE | + TIPC_NODE_RESET)); +} + #endif |