2 * net/tipc/node.h: Include file for TIPC node management routines
4 * Copyright (c) 2000-2006, 2014-2016, Ericsson AB
5 * Copyright (c) 2005, 2010-2014, Wind River Systems
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17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
20 * Alternatively, this software may be distributed under the terms of the
21 * GNU General Public License ("GPL") version 2 as published by the Free
22 * Software Foundation.
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45 /* Optional capabilities supported by this code version
49 TIPC_BCAST_SYNCH = (1 << 1),
50 TIPC_BCAST_STATE_NACK = (1 << 2),
51 TIPC_BLOCK_FLOWCTL = (1 << 3),
52 TIPC_BCAST_RCAST = (1 << 4),
53 TIPC_NODE_ID128 = (1 << 5),
54 TIPC_LINK_PROTO_SEQNO = (1 << 6),
55 TIPC_MCAST_RBCTL = (1 << 7),
56 TIPC_GAP_ACK_BLOCK = (1 << 8),
57 TIPC_TUNNEL_ENHANCED = (1 << 9),
58 TIPC_NAGLE = (1 << 10),
59 TIPC_NAMED_BCAST = (1 << 11)
62 #define TIPC_NODE_CAPABILITIES (TIPC_SYN_BIT | \
64 TIPC_BCAST_STATE_NACK | \
66 TIPC_BLOCK_FLOWCTL | \
68 TIPC_LINK_PROTO_SEQNO | \
70 TIPC_GAP_ACK_BLOCK | \
71 TIPC_TUNNEL_ENHANCED | \
75 #define INVALID_BEARER_ID -1
77 void tipc_node_stop(struct net *net);
78 bool tipc_node_get_id(struct net *net, u32 addr, u8 *id);
79 u32 tipc_node_get_addr(struct tipc_node *node);
80 char *tipc_node_get_id_str(struct tipc_node *node);
81 void tipc_node_put(struct tipc_node *node);
82 void tipc_node_get(struct tipc_node *node);
83 struct tipc_node *tipc_node_create(struct net *net, u32 addr, u8 *peer_id,
84 u16 capabilities, u32 hash_mixes,
86 #ifdef CONFIG_TIPC_CRYPTO
87 struct tipc_crypto *tipc_node_crypto_rx(struct tipc_node *__n);
88 struct tipc_crypto *tipc_node_crypto_rx_by_list(struct list_head *pos);
89 struct tipc_crypto *tipc_node_crypto_rx_by_addr(struct net *net, u32 addr);
91 u32 tipc_node_try_addr(struct net *net, u8 *id, u32 addr);
92 void tipc_node_check_dest(struct net *net, u32 onode, u8 *peer_id128,
93 struct tipc_bearer *bearer,
94 u16 capabilities, u32 signature, u32 hash_mixes,
95 struct tipc_media_addr *maddr,
96 bool *respond, bool *dupl_addr);
97 void tipc_node_delete_links(struct net *net, int bearer_id);
98 void tipc_node_apply_property(struct net *net, struct tipc_bearer *b, int prop);
99 int tipc_node_get_linkname(struct net *net, u32 bearer_id, u32 node,
100 char *linkname, size_t len);
101 int tipc_node_xmit(struct net *net, struct sk_buff_head *list, u32 dnode,
103 int tipc_node_distr_xmit(struct net *net, struct sk_buff_head *list);
104 int tipc_node_xmit_skb(struct net *net, struct sk_buff *skb, u32 dest,
106 void tipc_node_subscribe(struct net *net, struct list_head *subscr, u32 addr);
107 void tipc_node_unsubscribe(struct net *net, struct list_head *subscr, u32 addr);
108 void tipc_node_broadcast(struct net *net, struct sk_buff *skb, int rc_dests);
109 int tipc_node_add_conn(struct net *net, u32 dnode, u32 port, u32 peer_port);
110 void tipc_node_remove_conn(struct net *net, u32 dnode, u32 port);
111 int tipc_node_get_mtu(struct net *net, u32 addr, u32 sel, bool connected);
112 bool tipc_node_is_up(struct net *net, u32 addr);
113 u16 tipc_node_get_capabilities(struct net *net, u32 addr);
114 int tipc_nl_node_dump(struct sk_buff *skb, struct netlink_callback *cb);
115 int tipc_nl_node_dump_link(struct sk_buff *skb, struct netlink_callback *cb);
116 int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info);
117 int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info);
118 int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info);
119 int tipc_nl_peer_rm(struct sk_buff *skb, struct genl_info *info);
121 int tipc_nl_node_set_monitor(struct sk_buff *skb, struct genl_info *info);
122 int tipc_nl_node_get_monitor(struct sk_buff *skb, struct genl_info *info);
123 int tipc_nl_node_dump_monitor(struct sk_buff *skb, struct netlink_callback *cb);
124 int tipc_nl_node_dump_monitor_peer(struct sk_buff *skb,
125 struct netlink_callback *cb);
126 #ifdef CONFIG_TIPC_CRYPTO
127 int tipc_nl_node_set_key(struct sk_buff *skb, struct genl_info *info);
128 int tipc_nl_node_flush_key(struct sk_buff *skb, struct genl_info *info);
130 void tipc_node_pre_cleanup_net(struct net *exit_net);