From aecb9bb89cbc08366c50a98d2d4751b381a6dc3b Mon Sep 17 00:00:00 2001 From: Ying Xue Date: Thu, 8 May 2014 08:54:39 +0800 Subject: tipc: rename enum names of node flags Rename node flags to action_flags as well as its enum names so that they can reflect its real meanings. Signed-off-by: Ying Xue Reviewed-by: Jon Maloy Signed-off-by: David S. Miller --- net/tipc/node.h | 29 +++++++++++++---------------- 1 file changed, 13 insertions(+), 16 deletions(-) (limited to 'net/tipc/node.h') diff --git a/net/tipc/node.h b/net/tipc/node.h index 38f710fb75dc..5454edf994c3 100644 --- a/net/tipc/node.h +++ b/net/tipc/node.h @@ -47,20 +47,17 @@ */ #define INVALID_NODE_SIG 0x10000 -/* Flags used to block (re)establishment of contact with a neighboring node - * TIPC_NODE_DOWN: indicate node is down and it's used to block the node's - * links until RESET or ACTIVE message arrives - * TIPC_NODE_RESET: indicate node is reset - * TIPC_NODE_LOST: indicate node is lost and it's used to notify subscriptions - * when node lock is released - * TIPC_NODE_UP: indicate node is up and it's used to deliver local name table - * when node lock is released +/* Flags used to take different actions according to flag type + * TIPC_WAIT_PEER_LINKS_DOWN: wait to see that peer's links are down + * TIPC_WAIT_OWN_LINKS_DOWN: wait until peer node is declared down + * TIPC_NOTIFY_NODE_DOWN: notify node is down + * TIPC_NOTIFY_NODE_UP: notify node is up */ enum { - TIPC_NODE_DOWN = (1 << 1), - TIPC_NODE_RESET = (1 << 2), - TIPC_NODE_LOST = (1 << 3), - TIPC_NODE_UP = (1 << 4) + TIPC_WAIT_PEER_LINKS_DOWN = (1 << 1), + TIPC_WAIT_OWN_LINKS_DOWN = (1 << 2), + TIPC_NOTIFY_NODE_DOWN = (1 << 3), + TIPC_NOTIFY_NODE_UP = (1 << 4) }; /** @@ -96,7 +93,7 @@ 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 - * @flags: bit mask of conditions preventing link establishment to node + * @action_flags: bit mask of different types of node actions * @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) @@ -111,7 +108,7 @@ struct tipc_node { struct hlist_node hash; struct tipc_link *active_links[2]; struct tipc_link *links[MAX_BEARERS]; - unsigned int flags; + unsigned int action_flags; struct tipc_node_bclink bclink; struct list_head list; int link_cnt; @@ -144,8 +141,8 @@ static inline void tipc_node_lock(struct tipc_node *node) static inline bool tipc_node_blocked(struct tipc_node *node) { - return (node->flags & (TIPC_NODE_DOWN | TIPC_NODE_LOST | - TIPC_NODE_RESET)); + return (node->action_flags & (TIPC_WAIT_PEER_LINKS_DOWN | + TIPC_NOTIFY_NODE_DOWN | TIPC_WAIT_OWN_LINKS_DOWN)); } #endif -- cgit v1.2.3