xcom_cfg.h

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/* Copyright (c) 2016, 2025, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.
 
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   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License, version 2.0, for more details.
 
   You should have received a copy of the GNU General Public License
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#ifndef XCOM_CFG_H
#define XCOM_CFG_H
 
#include <stdint.h>
#include <stdlib.h>
#include "xcom/network/include/network_provider.h"
#include "xdr_gen/xcom_vp.h"
 
typedef struct cfg_app_xcom {
  /*
   The number of spin loops the XCom thread does before
   blocking on the poll system call.
  */
  unsigned int m_poll_spin_loops;
 
  /*
   cache size limit and interval
  */
  uint64_t m_cache_limit;
 
  /*
   The (address, incarnation) pair that uniquely identifies this XCom instance.
  */
  node_address *identity;
 
  /**
   This is a network namespace manager to deal with network namespace
   operations
   */
  Network_namespace_manager *network_ns_manager;
} cfg_app_xcom_st;
 
/*
 The application will set this pointer before engaging
 xcom
*/
extern cfg_app_xcom_st *the_app_xcom_cfg;
 
void init_cfg_app_xcom();
void deinit_cfg_app_xcom();
 
node_address *cfg_app_xcom_get_identity();
 
Network_namespace_manager *cfg_app_get_network_namespace_manager();
 
/*
 Takes ownership of @c identity.
 
 @param identity The unique identity of this XCom instance. Must not be null.
*/
void cfg_app_xcom_set_identity(node_address *identity);
 
#endif