^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * net/tipc/node.h: Include file for TIPC node management routines
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 2000-2006, 2014-2016, Ericsson AB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2005, 2010-2014, Wind River Systems
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Redistribution and use in source and binary forms, with or without
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * modification, are permitted provided that the following conditions are met:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * 1. Redistributions of source code must retain the above copyright
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * notice, this list of conditions and the following disclaimer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * 2. Redistributions in binary form must reproduce the above copyright
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * notice, this list of conditions and the following disclaimer in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * documentation and/or other materials provided with the distribution.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * 3. Neither the names of the copyright holders nor the names of its
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * contributors may be used to endorse or promote products derived from
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * this software without specific prior written permission.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * Alternatively, this software may be distributed under the terms of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * GNU General Public License ("GPL") version 2 as published by the Free
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * Software Foundation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * POSSIBILITY OF SUCH DAMAGE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #ifndef _TIPC_NODE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define _TIPC_NODE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include "addr.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #include "net.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include "bearer.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #include "msg.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) /* Optional capabilities supported by this code version
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) TIPC_SYN_BIT = (1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) TIPC_BCAST_SYNCH = (1 << 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) TIPC_BCAST_STATE_NACK = (1 << 2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) TIPC_BLOCK_FLOWCTL = (1 << 3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) TIPC_BCAST_RCAST = (1 << 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) TIPC_NODE_ID128 = (1 << 5),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) TIPC_LINK_PROTO_SEQNO = (1 << 6),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) TIPC_MCAST_RBCTL = (1 << 7),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) TIPC_GAP_ACK_BLOCK = (1 << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) TIPC_TUNNEL_ENHANCED = (1 << 9),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) TIPC_NAGLE = (1 << 10),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) TIPC_NAMED_BCAST = (1 << 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define TIPC_NODE_CAPABILITIES (TIPC_SYN_BIT | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) TIPC_BCAST_SYNCH | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) TIPC_BCAST_STATE_NACK | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) TIPC_BCAST_RCAST | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) TIPC_BLOCK_FLOWCTL | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) TIPC_NODE_ID128 | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) TIPC_LINK_PROTO_SEQNO | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) TIPC_MCAST_RBCTL | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) TIPC_GAP_ACK_BLOCK | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) TIPC_TUNNEL_ENHANCED | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) TIPC_NAGLE | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) TIPC_NAMED_BCAST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define INVALID_BEARER_ID -1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) void tipc_node_stop(struct net *net);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) bool tipc_node_get_id(struct net *net, u32 addr, u8 *id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) u32 tipc_node_get_addr(struct tipc_node *node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) char *tipc_node_get_id_str(struct tipc_node *node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) void tipc_node_put(struct tipc_node *node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) void tipc_node_get(struct tipc_node *node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) struct tipc_node *tipc_node_create(struct net *net, u32 addr, u8 *peer_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) u16 capabilities, u32 hash_mixes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) bool preliminary);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) #ifdef CONFIG_TIPC_CRYPTO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) struct tipc_crypto *tipc_node_crypto_rx(struct tipc_node *__n);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) struct tipc_crypto *tipc_node_crypto_rx_by_list(struct list_head *pos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) struct tipc_crypto *tipc_node_crypto_rx_by_addr(struct net *net, u32 addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) u32 tipc_node_try_addr(struct net *net, u8 *id, u32 addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) void tipc_node_check_dest(struct net *net, u32 onode, u8 *peer_id128,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) struct tipc_bearer *bearer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) u16 capabilities, u32 signature, u32 hash_mixes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) struct tipc_media_addr *maddr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) bool *respond, bool *dupl_addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) void tipc_node_delete_links(struct net *net, int bearer_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) void tipc_node_apply_property(struct net *net, struct tipc_bearer *b, int prop);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) int tipc_node_get_linkname(struct net *net, u32 bearer_id, u32 node,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) char *linkname, size_t len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) int tipc_node_xmit(struct net *net, struct sk_buff_head *list, u32 dnode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) int selector);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) int tipc_node_distr_xmit(struct net *net, struct sk_buff_head *list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) int tipc_node_xmit_skb(struct net *net, struct sk_buff *skb, u32 dest,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) u32 selector);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) void tipc_node_subscribe(struct net *net, struct list_head *subscr, u32 addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) void tipc_node_unsubscribe(struct net *net, struct list_head *subscr, u32 addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) void tipc_node_broadcast(struct net *net, struct sk_buff *skb, int rc_dests);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) int tipc_node_add_conn(struct net *net, u32 dnode, u32 port, u32 peer_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) void tipc_node_remove_conn(struct net *net, u32 dnode, u32 port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) int tipc_node_get_mtu(struct net *net, u32 addr, u32 sel, bool connected);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) bool tipc_node_is_up(struct net *net, u32 addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) u16 tipc_node_get_capabilities(struct net *net, u32 addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) int tipc_nl_node_dump(struct sk_buff *skb, struct netlink_callback *cb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) int tipc_nl_node_dump_link(struct sk_buff *skb, struct netlink_callback *cb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) int tipc_nl_peer_rm(struct sk_buff *skb, struct genl_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) int tipc_nl_node_set_monitor(struct sk_buff *skb, struct genl_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) int tipc_nl_node_get_monitor(struct sk_buff *skb, struct genl_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) int tipc_nl_node_dump_monitor(struct sk_buff *skb, struct netlink_callback *cb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) int tipc_nl_node_dump_monitor_peer(struct sk_buff *skb,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) struct netlink_callback *cb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #ifdef CONFIG_TIPC_CRYPTO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) int tipc_nl_node_set_key(struct sk_buff *skb, struct genl_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) int tipc_nl_node_flush_key(struct sk_buff *skb, struct genl_info *info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) void tipc_node_pre_cleanup_net(struct net *exit_net);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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