diff options
Diffstat (limited to 'net/tipc/node.h')
| -rw-r--r-- | net/tipc/node.h | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/net/tipc/node.h b/net/tipc/node.h index cbe0e950f1cc..43ef88ef3035 100644 --- a/net/tipc/node.h +++ b/net/tipc/node.h @@ -42,10 +42,10 @@ #include "bearer.h" #include "msg.h" -/* - * Out-of-range value for node signature - */ -#define INVALID_NODE_SIG 0x10000 +/* Out-of-range value for node signature */ +#define INVALID_NODE_SIG 0x10000 + +#define NODE_HTABLE_SIZE 512 /* Flags used to take different actions according to flag type * TIPC_WAIT_PEER_LINKS_DOWN: wait to see that peer's links are down @@ -90,6 +90,7 @@ struct tipc_node_bclink { * struct tipc_node - TIPC node structure * @addr: network address of node * @lock: spinlock governing access to structure + * @net: the applicable net namespace * @hash: links to adjacent nodes in unsorted hash chain * @active_links: pointers to active links to node * @links: pointers to all links to node @@ -106,6 +107,7 @@ struct tipc_node_bclink { struct tipc_node { u32 addr; spinlock_t lock; + struct net *net; struct hlist_node hash; struct tipc_link *active_links[2]; u32 act_mtus[2]; @@ -123,23 +125,24 @@ struct tipc_node { struct rcu_head rcu; }; -extern struct list_head tipc_node_list; - -struct tipc_node *tipc_node_find(u32 addr); -struct tipc_node *tipc_node_create(u32 addr); -void tipc_node_stop(void); +struct tipc_node *tipc_node_find(struct net *net, u32 addr); +struct tipc_node *tipc_node_create(struct net *net, u32 addr); +void tipc_node_stop(struct net *net); void tipc_node_attach_link(struct tipc_node *n_ptr, struct tipc_link *l_ptr); void tipc_node_detach_link(struct tipc_node *n_ptr, struct tipc_link *l_ptr); void tipc_node_link_down(struct tipc_node *n_ptr, struct tipc_link *l_ptr); void tipc_node_link_up(struct tipc_node *n_ptr, struct tipc_link *l_ptr); int tipc_node_active_links(struct tipc_node *n_ptr); int tipc_node_is_up(struct tipc_node *n_ptr); -struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space); -struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space); -int tipc_node_get_linkname(u32 bearer_id, u32 node, char *linkname, size_t len); +struct sk_buff *tipc_node_get_links(struct net *net, const void *req_tlv_area, + int req_tlv_space); +struct sk_buff *tipc_node_get_nodes(struct net *net, const void *req_tlv_area, + int req_tlv_space); +int tipc_node_get_linkname(struct net *net, u32 bearer_id, u32 node, + char *linkname, size_t len); void tipc_node_unlock(struct tipc_node *node); -int tipc_node_add_conn(u32 dnode, u32 port, u32 peer_port); -void tipc_node_remove_conn(u32 dnode, u32 port); +int tipc_node_add_conn(struct net *net, u32 dnode, u32 port, u32 peer_port); +void tipc_node_remove_conn(struct net *net, u32 dnode, u32 port); int tipc_nl_node_dump(struct sk_buff *skb, struct netlink_callback *cb); @@ -154,12 +157,12 @@ static inline bool tipc_node_blocked(struct tipc_node *node) TIPC_NOTIFY_NODE_DOWN | TIPC_WAIT_OWN_LINKS_DOWN)); } -static inline uint tipc_node_get_mtu(u32 addr, u32 selector) +static inline uint tipc_node_get_mtu(struct net *net, u32 addr, u32 selector) { struct tipc_node *node; u32 mtu; - node = tipc_node_find(addr); + node = tipc_node_find(net, addr); if (likely(node)) mtu = node->act_mtus[selector & 1]; |