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Diffstat (limited to 'net/tipc/node.h')
| -rw-r--r-- | net/tipc/node.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/net/tipc/node.h b/net/tipc/node.h new file mode 100644 index 000000000..154a5bbb0 --- /dev/null +++ b/net/tipc/node.h @@ -0,0 +1,131 @@ +/* + * net/tipc/node.h: Include file for TIPC node management routines + * + * Copyright (c) 2000-2006, 2014-2016, Ericsson AB + * Copyright (c) 2005, 2010-2014, Wind River Systems + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _TIPC_NODE_H +#define _TIPC_NODE_H + +#include "addr.h" +#include "net.h" +#include "bearer.h" +#include "msg.h" + +/* Optional capabilities supported by this code version + */ +enum { + TIPC_SYN_BIT = (1), + TIPC_BCAST_SYNCH = (1 << 1), + TIPC_BCAST_STATE_NACK = (1 << 2), + TIPC_BLOCK_FLOWCTL = (1 << 3), + TIPC_BCAST_RCAST = (1 << 4), + TIPC_NODE_ID128 = (1 << 5), + TIPC_LINK_PROTO_SEQNO = (1 << 6), + TIPC_MCAST_RBCTL = (1 << 7), + TIPC_GAP_ACK_BLOCK = (1 << 8), + TIPC_TUNNEL_ENHANCED = (1 << 9), + TIPC_NAGLE = (1 << 10), + TIPC_NAMED_BCAST = (1 << 11) +}; + +#define TIPC_NODE_CAPABILITIES (TIPC_SYN_BIT | \ + TIPC_BCAST_SYNCH | \ + TIPC_BCAST_STATE_NACK | \ + TIPC_BCAST_RCAST | \ + TIPC_BLOCK_FLOWCTL | \ + TIPC_NODE_ID128 | \ + TIPC_LINK_PROTO_SEQNO | \ + TIPC_MCAST_RBCTL | \ + TIPC_GAP_ACK_BLOCK | \ + TIPC_TUNNEL_ENHANCED | \ + TIPC_NAGLE | \ + TIPC_NAMED_BCAST) + +#define INVALID_BEARER_ID -1 + +void tipc_node_stop(struct net *net); +bool tipc_node_get_id(struct net *net, u32 addr, u8 *id); +u32 tipc_node_get_addr(struct tipc_node *node); +char *tipc_node_get_id_str(struct tipc_node *node); +void tipc_node_put(struct tipc_node *node); +void tipc_node_get(struct tipc_node *node); +struct tipc_node *tipc_node_create(struct net *net, u32 addr, u8 *peer_id, + u16 capabilities, u32 hash_mixes, + bool preliminary); +#ifdef CONFIG_TIPC_CRYPTO +struct tipc_crypto *tipc_node_crypto_rx(struct tipc_node *__n); +struct tipc_crypto *tipc_node_crypto_rx_by_list(struct list_head *pos); +struct tipc_crypto *tipc_node_crypto_rx_by_addr(struct net *net, u32 addr); +#endif +u32 tipc_node_try_addr(struct net *net, u8 *id, u32 addr); +void tipc_node_check_dest(struct net *net, u32 onode, u8 *peer_id128, + struct tipc_bearer *bearer, + u16 capabilities, u32 signature, u32 hash_mixes, + struct tipc_media_addr *maddr, + bool *respond, bool *dupl_addr); +void tipc_node_delete_links(struct net *net, int bearer_id); +void tipc_node_apply_property(struct net *net, struct tipc_bearer *b, int prop); +int tipc_node_get_linkname(struct net *net, u32 bearer_id, u32 node, + char *linkname, size_t len); +int tipc_node_xmit(struct net *net, struct sk_buff_head *list, u32 dnode, + int selector); +int tipc_node_distr_xmit(struct net *net, struct sk_buff_head *list); +int tipc_node_xmit_skb(struct net *net, struct sk_buff *skb, u32 dest, + u32 selector); +void tipc_node_subscribe(struct net *net, struct list_head *subscr, u32 addr); +void tipc_node_unsubscribe(struct net *net, struct list_head *subscr, u32 addr); +void tipc_node_broadcast(struct net *net, struct sk_buff *skb, int rc_dests); +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_node_get_mtu(struct net *net, u32 addr, u32 sel, bool connected); +bool tipc_node_is_up(struct net *net, u32 addr); +u16 tipc_node_get_capabilities(struct net *net, u32 addr); +int tipc_nl_node_dump(struct sk_buff *skb, struct netlink_callback *cb); +int tipc_nl_node_dump_link(struct sk_buff *skb, struct netlink_callback *cb); +int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_peer_rm(struct sk_buff *skb, struct genl_info *info); + +int tipc_nl_node_set_monitor(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_node_get_monitor(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_node_dump_monitor(struct sk_buff *skb, struct netlink_callback *cb); +int tipc_nl_node_dump_monitor_peer(struct sk_buff *skb, + struct netlink_callback *cb); +#ifdef CONFIG_TIPC_CRYPTO +int tipc_nl_node_set_key(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_node_flush_key(struct sk_buff *skb, struct genl_info *info); +#endif +void tipc_node_pre_cleanup_net(struct net *exit_net); +#endif |