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/*
** ATOP - System & Process Monitor
**
** The program 'atop' offers the possibility to view the activity of
** the system on system-level as well as process-level.
** ==========================================================================
** Author: Gerlof Langeveld
** E-mail: gerlof.langeveld@atoptool.nl
** Date: September 2002
** --------------------------------------------------------------------------
** Copyright (C) 2000-2010 Gerlof Langeveld
**
** This program is free software; you can redistribute it and/or modify it
** under the terms of the GNU General Public License as published by the
** Free Software Foundation; either version 2, or (at your option) any
** later version.
**
** 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 for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
** --------------------------------------------------------------------------
*/
#ifndef __NETATOP__
#define __NETATOP__
#define COMLEN 16
struct taskcount {
unsigned long long tcpsndpacks;
unsigned long long tcpsndbytes;
unsigned long long tcprcvpacks;
unsigned long long tcprcvbytes;
unsigned long long udpsndpacks;
unsigned long long udpsndbytes;
unsigned long long udprcvpacks;
unsigned long long udprcvbytes;
/* space for future extensions */
};
struct netpertask {
pid_t id; // tgid or tid (depending on command)
unsigned long btime;
char command[COMLEN];
struct taskcount tc;
};
/*
** getsocktop commands
*/
#define NETATOP_BASE_CTL 15661
// just probe if the netatop module is active
#define NETATOP_PROBE (NETATOP_BASE_CTL)
// force garbage collection to make finished processes available
#define NETATOP_FORCE_GC (NETATOP_BASE_CTL+1)
// wait until all finished processes are read (blocks until done)
#define NETATOP_EMPTY_EXIT (NETATOP_BASE_CTL+2)
// get info for finished process (blocks until available)
#define NETATOP_GETCNT_EXIT (NETATOP_BASE_CTL+3)
// get counters for thread group (i.e. process): input is 'id' (pid)
#define NETATOP_GETCNT_TGID (NETATOP_BASE_CTL+4)
// get counters for thread: input is 'id' (tid)
#define NETATOP_GETCNT_PID (NETATOP_BASE_CTL+5)
#define NETATOPBPF_SOCKET "/run/netatop-bpf-socket"
#endif
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