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/*
* Copyright (c) 2013-2014 Red Hat.
* Copyright (c) 2000,2004 Silicon Graphics, Inc. All Rights Reserved.
*
* 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 of the License, 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.
*/
#define SNMP_MAX_COLUMNS 64 /* arbitrary upper bound */
#define SNMP_PERLINE 16 /* see net/ipv4/proc.c */
#define SNMP_MAX_ICMPMSG_TYPESTR 8 /* longest name for type */
#define NR_ICMPMSG_COUNTERS 256 /* half of __ICMPMSG_MIB_MAX from kernel */
enum {
_PM_SNMP_IP_FORWARDING = 0,
_PM_SNMP_IP_DEFAULTTTL,
_PM_SNMP_IP_INRECEIVES,
_PM_SNMP_IP_INHDRERRORS,
_PM_SNMP_IP_INADDRERRORS,
_PM_SNMP_IP_FORWDATAGRAMS,
_PM_SNMP_IP_INUNKNOWNPROTOS,
_PM_SNMP_IP_INDISCARDS,
_PM_SNMP_IP_INDELIVERS,
_PM_SNMP_IP_OUTREQUESTS,
_PM_SNMP_IP_OUTDISCARDS,
_PM_SNMP_IP_OUTNOROUTES,
_PM_SNMP_IP_REASMTIMEOUT,
_PM_SNMP_IP_REASMREQDS,
_PM_SNMP_IP_REASMOKS,
_PM_SNMP_IP_REASMFAILS,
_PM_SNMP_IP_FRAGOKS,
_PM_SNMP_IP_FRAGFAILS,
_PM_SNMP_IP_FRAGCREATES,
_PM_SNMP_IP_NFIELDS /* must be last */
};
enum {
_PM_SNMP_ICMP_INMSGS = 0,
_PM_SNMP_ICMP_INERRORS,
_PM_SNMP_ICMP_INCSUMERRORS,
_PM_SNMP_ICMP_INDESTUNREACHS,
_PM_SNMP_ICMP_INTIMEEXCDS,
_PM_SNMP_ICMP_INPARMPROBS,
_PM_SNMP_ICMP_INSRCQUENCHS,
_PM_SNMP_ICMP_INREDIRECTS,
_PM_SNMP_ICMP_INECHOS,
_PM_SNMP_ICMP_INECHOREPS,
_PM_SNMP_ICMP_INTIMESTAMPS,
_PM_SNMP_ICMP_INTIMESTAMPREPS,
_PM_SNMP_ICMP_INADDRMASKS,
_PM_SNMP_ICMP_INADDRMASKREPS,
_PM_SNMP_ICMP_OUTMSGS,
_PM_SNMP_ICMP_OUTERRORS,
_PM_SNMP_ICMP_OUTDESTUNREACHS,
_PM_SNMP_ICMP_OUTTIMEEXCDS,
_PM_SNMP_ICMP_OUTPARMPROBS,
_PM_SNMP_ICMP_OUTSRCQUENCHS,
_PM_SNMP_ICMP_OUTREDIRECTS,
_PM_SNMP_ICMP_OUTECHOS,
_PM_SNMP_ICMP_OUTECHOREPS,
_PM_SNMP_ICMP_OUTTIMESTAMPS,
_PM_SNMP_ICMP_OUTTIMESTAMPREPS,
_PM_SNMP_ICMP_OUTADDRMASKS,
_PM_SNMP_ICMP_OUTADDRMASKREPS,
_PM_SNMP_ICMP_NFIELDS /* must be last */
};
enum {
_PM_SNMP_ICMPMSG_INTYPE = 0,
_PM_SNMP_ICMPMSG_OUTTYPE = NR_ICMPMSG_COUNTERS,
_PM_SNMP_ICMPMSG_NFIELDS = (NR_ICMPMSG_COUNTERS*2)
};
enum {
_PM_SNMP_TCP_RTOALGORITHM = 0,
_PM_SNMP_TCP_RTOMIN,
_PM_SNMP_TCP_RTOMAX,
_PM_SNMP_TCP_MAXCONN,
_PM_SNMP_TCP_ACTIVEOPENS,
_PM_SNMP_TCP_PASSIVEOPENS,
_PM_SNMP_TCP_ATTEMPTFAILS,
_PM_SNMP_TCP_ESTABRESETS,
_PM_SNMP_TCP_CURRESTAB,
_PM_SNMP_TCP_INSEGS,
_PM_SNMP_TCP_OUTSEGS,
_PM_SNMP_TCP_RETRANSSEGS,
_PM_SNMP_TCP_INERRS,
_PM_SNMP_TCP_OUTRSTS,
_PM_SNMP_TCP_INCSUMERRORS,
_PM_SNMP_TCP_NFIELDS /* must be last */
};
enum {
_PM_SNMP_UDP_INDATAGRAMS = 0,
_PM_SNMP_UDP_NOPORTS,
_PM_SNMP_UDP_INERRORS,
_PM_SNMP_UDP_OUTDATAGRAMS,
_PM_SNMP_UDP_RECVBUFERRORS,
_PM_SNMP_UDP_SNDBUFERRORS,
_PM_SNMP_UDP_INCSUMERRORS,
_PM_SNMP_UDP_NFIELDS /* must be last */
};
enum {
_PM_SNMP_UDPLITE_INDATAGRAMS = 0,
_PM_SNMP_UDPLITE_NOPORTS,
_PM_SNMP_UDPLITE_INERRORS,
_PM_SNMP_UDPLITE_OUTDATAGRAMS,
_PM_SNMP_UDPLITE_RECVBUFERRORS,
_PM_SNMP_UDPLITE_SNDBUFERRORS,
_PM_SNMP_UDPLITE_INCSUMERRORS,
_PM_SNMP_UDPLITE_NFIELDS /* must be last */
};
typedef struct {
__uint64_t ip[_PM_SNMP_IP_NFIELDS];
__uint64_t icmp[_PM_SNMP_ICMP_NFIELDS];
__uint64_t icmpmsg[_PM_SNMP_ICMPMSG_NFIELDS];
__uint64_t tcp[_PM_SNMP_TCP_NFIELDS];
__uint64_t udp[_PM_SNMP_UDP_NFIELDS];
__uint64_t udplite[_PM_SNMP_UDPLITE_NFIELDS];
} proc_net_snmp_t;
extern int refresh_proc_net_snmp(proc_net_snmp_t *);
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