mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 09:30:52 +07:00
682cd3cf94
Currently, we have option to configure MTU of UDP media. The configured MTU takes effect on the links going up after that moment. I.e, a user has to reset bearer to have new value applied across its links. This is confusing and disturbing on a running cluster. We now introduce the functionality to change the default UDP bearer MTU in struct tipc_bearer. Additionally, the links are updated dynamically, without any need for a reset, when bearer value is changed. We leverage the existing per-link functionality and the design being symetrical to the confguration of link tolerance. Acked-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: GhantaKrishnamurthy MohanKrishna <mohan.krishna.ghanta.krishnamurthy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
99 lines
4.5 KiB
C
99 lines
4.5 KiB
C
/*
|
|
* 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_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)
|
|
};
|
|
|
|
#define TIPC_NODE_CAPABILITIES (TIPC_BCAST_SYNCH | \
|
|
TIPC_BCAST_STATE_NACK | \
|
|
TIPC_BCAST_RCAST | \
|
|
TIPC_BLOCK_FLOWCTL | \
|
|
TIPC_NODE_ID128)
|
|
#define INVALID_BEARER_ID -1
|
|
|
|
void tipc_node_stop(struct net *net);
|
|
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,
|
|
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 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 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);
|
|
#endif
|