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/* $OpenBSD: mib.c,v 1.84 2017/06/01 14:38:28 patrick Exp $ */ |
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/* |
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* Copyright (c) 2012 Joel Knight <joel@openbsd.org> |
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* Copyright (c) 2007, 2008, 2012 Reyk Floeter <reyk@openbsd.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include <sys/param.h> /* MAXCOMLEN */ |
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#include <sys/queue.h> |
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#include <sys/proc.h> |
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#include <sys/stat.h> |
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#include <sys/socket.h> |
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#include <sys/un.h> |
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#include <sys/time.h> |
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#include <sys/tree.h> |
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#include <sys/utsname.h> |
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#include <sys/sysctl.h> |
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#include <sys/sensors.h> |
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#include <sys/sched.h> |
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#include <sys/mount.h> |
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#include <sys/ioctl.h> |
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#include <sys/disk.h> |
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#include <netinet/in.h> |
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#include <netinet/ip.h> |
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#include <netinet/ip_carp.h> |
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#include <netinet/ip_var.h> |
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#include <arpa/inet.h> |
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#include <net/if.h> |
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#include <net/if_types.h> |
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#include <net/pfvar.h> |
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#include <netinet/ip_ipsp.h> |
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#include <net/if_pfsync.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <errno.h> |
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#include <event.h> |
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#include <fcntl.h> |
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#include <string.h> |
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#include <time.h> |
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#include <unistd.h> |
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#include <pwd.h> |
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#include <limits.h> |
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#include <kvm.h> |
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#include "snmpd.h" |
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#include "mib.h" |
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/* |
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* Defined in SNMPv2-MIB.txt (RFC 3418) |
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*/ |
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int mib_getsys(struct oid *, struct ber_oid *, struct ber_element **); |
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int mib_getsnmp(struct oid *, struct ber_oid *, struct ber_element **); |
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int mib_sysor(struct oid *, struct ber_oid *, struct ber_element **); |
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int mib_setsnmp(struct oid *, struct ber_oid *, struct ber_element **); |
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static struct oid mib_tree[] = MIB_TREE; |
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static struct ber_oid zerodotzero = { { 0, 0 }, 2 }; |
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#define sizeofa(_a) (sizeof(_a) / sizeof((_a)[0])) |
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/* base MIB tree */ |
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static struct oid base_mib[] = { |
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{ MIB(mib_2), OID_MIB }, |
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{ MIB(sysDescr), OID_RD, mib_getsys }, |
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{ MIB(sysOID), OID_RD, mib_getsys }, |
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{ MIB(sysUpTime), OID_RD, mib_getsys }, |
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{ MIB(sysContact), OID_RW, mib_getsys, mps_setstr }, |
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{ MIB(sysName), OID_RW, mib_getsys, mps_setstr }, |
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{ MIB(sysLocation), OID_RW, mib_getsys, mps_setstr }, |
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{ MIB(sysServices), OID_RS, mib_getsys }, |
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{ MIB(sysORLastChange), OID_RD, mps_getts }, |
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{ MIB(sysORIndex), OID_TRD, mib_sysor }, |
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{ MIB(sysORID), OID_TRD, mib_sysor }, |
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{ MIB(sysORDescr), OID_TRD, mib_sysor }, |
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{ MIB(sysORUpTime), OID_TRD, mib_sysor }, |
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{ MIB(snmp), OID_MIB }, |
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{ MIB(snmpInPkts), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutPkts), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInBadVersions), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInBadCommunityNames), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInBadCommunityUses), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInASNParseErrs), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInTooBigs), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInNoSuchNames), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInBadValues), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInReadOnlys), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInGenErrs), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInTotalReqVars), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInTotalSetVars), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInGetRequests), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInGetNexts), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInSetRequests), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInGetResponses), OID_RD, mib_getsnmp }, |
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{ MIB(snmpInTraps), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutTooBigs), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutNoSuchNames), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutBadValues), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutGenErrs), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutGetRequests), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutGetNexts), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutSetRequests), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutGetResponses), OID_RD, mib_getsnmp }, |
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{ MIB(snmpOutTraps), OID_RD, mib_getsnmp }, |
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{ MIB(snmpEnableAuthenTraps), OID_RW, mib_getsnmp, mib_setsnmp }, |
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{ MIB(snmpSilentDrops), OID_RD, mib_getsnmp }, |
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{ MIB(snmpProxyDrops), OID_RD, mib_getsnmp }, |
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{ MIBEND } |
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}; |
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int |
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mib_getsys(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
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{ |
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struct ber_oid sysoid = OID(MIB_SYSOID_DEFAULT); |
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char *s = oid->o_data; |
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struct ber_oid *so = oid->o_data; |
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struct utsname u; |
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long long ticks; |
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if (uname(&u) == -1) |
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return (-1); |
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switch (oid->o_oid[OIDIDX_system]) { |
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case 1: |
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if (s == NULL) { |
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if (asprintf(&s, "%s %s %s %s %s", |
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u.sysname, u.nodename, u.release, |
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u.version, u.machine) == -1) |
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return (-1); |
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oid->o_data = s; |
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oid->o_val = strlen(s); |
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} |
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*elm = ber_add_string(*elm, s); |
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break; |
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case 2: |
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if (so == NULL) |
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so = &sysoid; |
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smi_oidlen(so); |
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*elm = ber_add_oid(*elm, so); |
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break; |
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case 3: |
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ticks = smi_getticks(); |
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*elm = ber_add_integer(*elm, ticks); |
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ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
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break; |
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case 4: |
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if (s == NULL) { |
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if (asprintf(&s, "root@%s", u.nodename) == -1) |
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return (-1); |
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oid->o_data = s; |
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oid->o_val = strlen(s); |
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} |
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*elm = ber_add_string(*elm, s); |
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break; |
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case 5: |
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if (s == NULL) { |
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if ((s = strdup(u.nodename)) == NULL) |
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return (-1); |
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oid->o_data = s; |
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oid->o_val = strlen(s); |
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} |
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*elm = ber_add_string(*elm, s); |
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break; |
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case 6: |
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if (s == NULL) |
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s = ""; |
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*elm = ber_add_string(*elm, s); |
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break; |
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case 7: |
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*elm = ber_add_integer(*elm, oid->o_val); |
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break; |
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default: |
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return (-1); |
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} |
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return (0); |
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} |
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int |
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mib_sysor(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
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{ |
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struct ber_element *ber = *elm; |
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u_int32_t idx = 1, nmib = 0; |
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struct oid *next, *miboid; |
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char buf[SNMPD_MAXSTRLEN]; |
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/* Count MIB root OIDs in the tree */ |
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for (next = NULL; |
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(next = smi_foreach(next, OID_MIB)) != NULL; nmib++); |
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/* Get and verify the current row index */ |
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idx = o->bo_id[OIDIDX_sysOREntry]; |
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if (idx > nmib) |
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return (1); |
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/* Find the MIB root element for this Id */ |
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for (next = miboid = NULL, nmib = 1; |
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(next = smi_foreach(next, OID_MIB)) != NULL; nmib++) { |
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if (nmib == idx) |
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miboid = next; |
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} |
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if (miboid == NULL) |
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return (-1); |
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/* Tables need to prepend the OID on their own */ |
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ber = ber_add_oid(ber, o); |
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switch (o->bo_id[OIDIDX_sysOR]) { |
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case 1: |
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ber = ber_add_integer(ber, idx); |
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break; |
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case 2: |
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ber = ber_add_oid(ber, &miboid->o_id); |
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break; |
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case 3: |
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/* |
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* This should be a description of the MIB. |
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* But we use the symbolic OID string for now, it may |
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* help to display names of internal OIDs. |
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*/ |
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smi_oid2string(&miboid->o_id, buf, sizeof(buf), 0); |
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ber = ber_add_string(ber, buf); |
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break; |
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case 4: |
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/* |
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* We do not support dynamic loading of MIB at runtime, |
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* the sysORUpTime value of 0 will indicate "loaded at |
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* startup". |
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*/ |
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ber = ber_add_integer(ber, 0); |
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ber_set_header(ber, |
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BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
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break; |
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default: |
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return (-1); |
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} |
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251 |
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return (0); |
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} |
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int |
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mib_getsnmp(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
256 |
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{ |
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struct snmp_stats *stats = &snmpd_env->sc_stats; |
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long long i; |
259 |
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struct statsmap { |
260 |
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u_int8_t m_id; |
261 |
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u_int32_t *m_ptr; |
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} mapping[] = { |
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{ 1, &stats->snmp_inpkts }, |
264 |
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{ 2, &stats->snmp_outpkts }, |
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{ 3, &stats->snmp_inbadversions }, |
266 |
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{ 4, &stats->snmp_inbadcommunitynames }, |
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{ 5, &stats->snmp_inbadcommunityuses }, |
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{ 6, &stats->snmp_inasnparseerrs }, |
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{ 8, &stats->snmp_intoobigs }, |
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{ 9, &stats->snmp_innosuchnames }, |
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{ 10, &stats->snmp_inbadvalues }, |
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{ 11, &stats->snmp_inreadonlys }, |
273 |
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{ 12, &stats->snmp_ingenerrs }, |
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{ 13, &stats->snmp_intotalreqvars }, |
275 |
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{ 14, &stats->snmp_intotalsetvars }, |
276 |
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{ 15, &stats->snmp_ingetrequests }, |
277 |
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{ 16, &stats->snmp_ingetnexts }, |
278 |
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{ 17, &stats->snmp_insetrequests }, |
279 |
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{ 18, &stats->snmp_ingetresponses }, |
280 |
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{ 19, &stats->snmp_intraps }, |
281 |
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{ 20, &stats->snmp_outtoobigs }, |
282 |
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{ 21, &stats->snmp_outnosuchnames }, |
283 |
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{ 22, &stats->snmp_outbadvalues }, |
284 |
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{ 24, &stats->snmp_outgenerrs }, |
285 |
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{ 25, &stats->snmp_outgetrequests }, |
286 |
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{ 26, &stats->snmp_outgetnexts }, |
287 |
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{ 27, &stats->snmp_outsetrequests }, |
288 |
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{ 28, &stats->snmp_outgetresponses }, |
289 |
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{ 29, &stats->snmp_outtraps }, |
290 |
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{ 31, &stats->snmp_silentdrops }, |
291 |
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{ 32, &stats->snmp_proxydrops } |
292 |
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}; |
293 |
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294 |
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switch (oid->o_oid[OIDIDX_snmp]) { |
295 |
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case 30: |
296 |
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i = stats->snmp_enableauthentraps == 1 ? 1 : 2; |
297 |
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*elm = ber_add_integer(*elm, i); |
298 |
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break; |
299 |
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default: |
300 |
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for (i = 0; |
301 |
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(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
302 |
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if (oid->o_oid[OIDIDX_snmp] == mapping[i].m_id) { |
303 |
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*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
304 |
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ber_set_header(*elm, |
305 |
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BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
306 |
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return (0); |
307 |
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} |
308 |
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} |
309 |
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return (-1); |
310 |
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} |
311 |
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|
312 |
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return (0); |
313 |
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} |
314 |
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|
315 |
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int |
316 |
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mib_setsnmp(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
317 |
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{ |
318 |
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struct snmp_stats *stats = &snmpd_env->sc_stats; |
319 |
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long long i; |
320 |
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321 |
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if (ber_get_integer(*elm, &i) == -1) |
322 |
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return (-1); |
323 |
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324 |
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stats->snmp_enableauthentraps = i == 1 ? 1 : 0; |
325 |
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326 |
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return (0); |
327 |
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} |
328 |
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|
329 |
|
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/* |
330 |
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* Defined in SNMP-USER-BASED-SM-MIB.txt (RFC 3414) |
331 |
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*/ |
332 |
|
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int mib_engine(struct oid *, struct ber_oid *, struct ber_element **); |
333 |
|
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int mib_usmstats(struct oid *, struct ber_oid *, struct ber_element **); |
334 |
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|
335 |
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static struct oid usm_mib[] = { |
336 |
|
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{ MIB(snmpEngine), OID_MIB }, |
337 |
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{ MIB(snmpEngineID), OID_RD, mib_engine }, |
338 |
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{ MIB(snmpEngineBoots), OID_RD, mib_engine }, |
339 |
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{ MIB(snmpEngineTime), OID_RD, mib_engine }, |
340 |
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{ MIB(snmpEngineMaxMsgSize), OID_RD, mib_engine }, |
341 |
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{ MIB(usmStats), OID_MIB }, |
342 |
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{ MIB(usmStatsUnsupportedSecLevels), OID_RD, mib_usmstats }, |
343 |
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{ MIB(usmStatsNotInTimeWindow), OID_RD, mib_usmstats }, |
344 |
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{ MIB(usmStatsUnknownUserNames), OID_RD, mib_usmstats }, |
345 |
|
|
{ MIB(usmStatsUnknownEngineId), OID_RD, mib_usmstats }, |
346 |
|
|
{ MIB(usmStatsWrongDigests), OID_RD, mib_usmstats }, |
347 |
|
|
{ MIB(usmStatsDecryptionErrors), OID_RD, mib_usmstats }, |
348 |
|
|
{ MIBEND } |
349 |
|
|
}; |
350 |
|
|
|
351 |
|
|
int |
352 |
|
|
mib_engine(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
353 |
|
|
{ |
354 |
|
|
switch (oid->o_oid[OIDIDX_snmpEngine]) { |
355 |
|
|
case 1: |
356 |
|
|
*elm = ber_add_nstring(*elm, snmpd_env->sc_engineid, |
357 |
|
|
snmpd_env->sc_engineid_len); |
358 |
|
|
break; |
359 |
|
|
case 2: |
360 |
|
|
*elm = ber_add_integer(*elm, snmpd_env->sc_engine_boots); |
361 |
|
|
break; |
362 |
|
|
case 3: |
363 |
|
|
*elm = ber_add_integer(*elm, snmpd_engine_time()); |
364 |
|
|
break; |
365 |
|
|
case 4: |
366 |
|
|
*elm = ber_add_integer(*elm, READ_BUF_SIZE); |
367 |
|
|
break; |
368 |
|
|
default: |
369 |
|
|
return -1; |
370 |
|
|
} |
371 |
|
|
return 0; |
372 |
|
|
} |
373 |
|
|
|
374 |
|
|
int |
375 |
|
|
mib_usmstats(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
376 |
|
|
{ |
377 |
|
|
struct snmp_stats *stats = &snmpd_env->sc_stats; |
378 |
|
|
long long i; |
379 |
|
|
struct statsmap { |
380 |
|
|
u_int8_t m_id; |
381 |
|
|
u_int32_t *m_ptr; |
382 |
|
|
} mapping[] = { |
383 |
|
|
{ OIDVAL_usmErrSecLevel, &stats->snmp_usmbadseclevel }, |
384 |
|
|
{ OIDVAL_usmErrTimeWindow, &stats->snmp_usmtimewindow }, |
385 |
|
|
{ OIDVAL_usmErrUserName, &stats->snmp_usmnosuchuser }, |
386 |
|
|
{ OIDVAL_usmErrEngineId, &stats->snmp_usmnosuchengine }, |
387 |
|
|
{ OIDVAL_usmErrDigest, &stats->snmp_usmwrongdigest }, |
388 |
|
|
{ OIDVAL_usmErrDecrypt, &stats->snmp_usmdecrypterr }, |
389 |
|
|
}; |
390 |
|
|
|
391 |
|
|
for (i = 0; (u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
392 |
|
|
if (oid->o_oid[OIDIDX_usmStats] == mapping[i].m_id) { |
393 |
|
|
*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
394 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, |
395 |
|
|
SNMP_T_COUNTER32); |
396 |
|
|
return (0); |
397 |
|
|
} |
398 |
|
|
} |
399 |
|
|
return (-1); |
400 |
|
|
} |
401 |
|
|
|
402 |
|
|
/* |
403 |
|
|
* Defined in HOST-RESOURCES-MIB.txt (RFC 2790) |
404 |
|
|
*/ |
405 |
|
|
|
406 |
|
|
int mib_hrsystemuptime(struct oid *, struct ber_oid *, struct ber_element **); |
407 |
|
|
int mib_hrsystemdate(struct oid *, struct ber_oid *, struct ber_element **); |
408 |
|
|
int mib_hrsystemprocs(struct oid *, struct ber_oid *, struct ber_element **); |
409 |
|
|
int mib_hrmemory(struct oid *, struct ber_oid *, struct ber_element **); |
410 |
|
|
int mib_hrstorage(struct oid *, struct ber_oid *, struct ber_element **); |
411 |
|
|
int mib_hrdevice(struct oid *, struct ber_oid *, struct ber_element **); |
412 |
|
|
int mib_hrprocessor(struct oid *, struct ber_oid *, struct ber_element **); |
413 |
|
|
int mib_hrswrun(struct oid *, struct ber_oid *, struct ber_element **); |
414 |
|
|
|
415 |
|
|
int kinfo_proc_comp(const void *, const void *); |
416 |
|
|
int kinfo_proc(u_int32_t, struct kinfo_proc **); |
417 |
|
|
int kinfo_args(struct kinfo_proc *, char **); |
418 |
|
|
|
419 |
|
|
static struct oid hr_mib[] = { |
420 |
|
|
{ MIB(host), OID_MIB }, |
421 |
|
|
{ MIB(hrSystemUptime), OID_RD, mib_hrsystemuptime }, |
422 |
|
|
{ MIB(hrSystemDate), OID_RD, mib_hrsystemdate }, |
423 |
|
|
{ MIB(hrSystemProcesses), OID_RD, mib_hrsystemprocs }, |
424 |
|
|
{ MIB(hrSystemMaxProcesses), OID_RD, mib_hrsystemprocs }, |
425 |
|
|
{ MIB(hrMemorySize), OID_RD, mib_hrmemory }, |
426 |
|
|
{ MIB(hrStorageIndex), OID_TRD, mib_hrstorage }, |
427 |
|
|
{ MIB(hrStorageType), OID_TRD, mib_hrstorage }, |
428 |
|
|
{ MIB(hrStorageDescr), OID_TRD, mib_hrstorage }, |
429 |
|
|
{ MIB(hrStorageAllocationUnits), OID_TRD, mib_hrstorage }, |
430 |
|
|
{ MIB(hrStorageSize), OID_TRD, mib_hrstorage }, |
431 |
|
|
{ MIB(hrStorageUsed), OID_TRD, mib_hrstorage }, |
432 |
|
|
{ MIB(hrStorageAllocationFailures), OID_TRD, mib_hrstorage }, |
433 |
|
|
{ MIB(hrDeviceIndex), OID_TRD, mib_hrdevice }, |
434 |
|
|
{ MIB(hrDeviceType), OID_TRD, mib_hrdevice }, |
435 |
|
|
{ MIB(hrDeviceDescr), OID_TRD, mib_hrdevice }, |
436 |
|
|
{ MIB(hrDeviceID), OID_TRD, mib_hrdevice }, |
437 |
|
|
{ MIB(hrDeviceStatus), OID_TRD, mib_hrdevice }, |
438 |
|
|
{ MIB(hrDeviceErrors), OID_TRD, mib_hrdevice }, |
439 |
|
|
{ MIB(hrProcessorFrwID), OID_TRD, mib_hrprocessor }, |
440 |
|
|
{ MIB(hrProcessorLoad), OID_TRD, mib_hrprocessor }, |
441 |
|
|
{ MIB(hrSWRunIndex), OID_TRD, mib_hrswrun }, |
442 |
|
|
{ MIB(hrSWRunName), OID_TRD, mib_hrswrun }, |
443 |
|
|
{ MIB(hrSWRunID), OID_TRD, mib_hrswrun }, |
444 |
|
|
{ MIB(hrSWRunPath), OID_TRD, mib_hrswrun }, |
445 |
|
|
{ MIB(hrSWRunParameters), OID_TRD, mib_hrswrun }, |
446 |
|
|
{ MIB(hrSWRunType), OID_TRD, mib_hrswrun }, |
447 |
|
|
{ MIB(hrSWRunStatus), OID_TRD, mib_hrswrun }, |
448 |
|
|
{ MIBEND } |
449 |
|
|
}; |
450 |
|
|
|
451 |
|
|
int |
452 |
|
|
mib_hrsystemuptime(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
453 |
|
|
{ |
454 |
|
|
struct timeval boottime; |
455 |
|
|
int mib[] = { CTL_KERN, KERN_BOOTTIME }; |
456 |
|
|
time_t now; |
457 |
|
|
size_t len; |
458 |
|
|
|
459 |
|
|
(void)time(&now); |
460 |
|
|
len = sizeof(boottime); |
461 |
|
|
|
462 |
|
|
if (sysctl(mib, 2, &boottime, &len, NULL, 0) == -1) |
463 |
|
|
return (-1); |
464 |
|
|
|
465 |
|
|
*elm = ber_add_integer(*elm, (now - boottime.tv_sec) * 100); |
466 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
467 |
|
|
|
468 |
|
|
return (0); |
469 |
|
|
} |
470 |
|
|
|
471 |
|
|
int |
472 |
|
|
mib_hrsystemdate(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
473 |
|
|
{ |
474 |
|
|
struct tm *ptm; |
475 |
|
|
u_char s[11]; |
476 |
|
|
time_t now; |
477 |
|
|
int tzoffset; |
478 |
|
|
unsigned short year; |
479 |
|
|
|
480 |
|
|
(void)time(&now); |
481 |
|
|
ptm = localtime(&now); |
482 |
|
|
|
483 |
|
|
year = htons(ptm->tm_year + 1900); |
484 |
|
|
memcpy(s, &year, 2); |
485 |
|
|
s[2] = ptm->tm_mon + 1; |
486 |
|
|
s[3] = ptm->tm_mday; |
487 |
|
|
s[4] = ptm->tm_hour; |
488 |
|
|
s[5] = ptm->tm_min; |
489 |
|
|
s[6] = ptm->tm_sec; |
490 |
|
|
s[7] = 0; |
491 |
|
|
|
492 |
|
|
tzoffset = ptm->tm_gmtoff; |
493 |
|
|
if (tzoffset < 0) |
494 |
|
|
s[8] = '-'; |
495 |
|
|
else |
496 |
|
|
s[8] = '+'; |
497 |
|
|
|
498 |
|
|
s[9] = abs(tzoffset) / 3600; |
499 |
|
|
s[10] = (abs(tzoffset) - (s[9] * 3600)) / 60; |
500 |
|
|
|
501 |
|
|
*elm = ber_add_nstring(*elm, s, sizeof(s)); |
502 |
|
|
|
503 |
|
|
return (0); |
504 |
|
|
} |
505 |
|
|
|
506 |
|
|
int |
507 |
|
|
mib_hrsystemprocs(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
508 |
|
|
{ |
509 |
|
|
char errbuf[_POSIX2_LINE_MAX]; |
510 |
|
|
int val; |
511 |
|
|
int mib[] = { CTL_KERN, KERN_MAXPROC }; |
512 |
|
|
kvm_t *kd; |
513 |
|
|
size_t len; |
514 |
|
|
|
515 |
|
|
switch (oid->o_oid[OIDIDX_hrsystem]) { |
516 |
|
|
case 6: |
517 |
|
|
if ((kd = kvm_openfiles(NULL, NULL, NULL, |
518 |
|
|
KVM_NO_FILES, errbuf)) == NULL) |
519 |
|
|
return (-1); |
520 |
|
|
|
521 |
|
|
if (kvm_getprocs(kd, KERN_PROC_ALL, 0, |
522 |
|
|
sizeof(struct kinfo_proc), &val) == NULL) |
523 |
|
|
return (-1); |
524 |
|
|
|
525 |
|
|
*elm = ber_add_integer(*elm, val); |
526 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_GAUGE32); |
527 |
|
|
|
528 |
|
|
kvm_close(kd); |
529 |
|
|
break; |
530 |
|
|
case 7: |
531 |
|
|
len = sizeof(val); |
532 |
|
|
if (sysctl(mib, 2, &val, &len, NULL, 0) == -1) |
533 |
|
|
return (-1); |
534 |
|
|
|
535 |
|
|
*elm = ber_add_integer(*elm, val); |
536 |
|
|
break; |
537 |
|
|
default: |
538 |
|
|
return (-1); |
539 |
|
|
} |
540 |
|
|
|
541 |
|
|
return (0); |
542 |
|
|
} |
543 |
|
|
|
544 |
|
|
int |
545 |
|
|
mib_hrmemory(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
546 |
|
|
{ |
547 |
|
|
struct ber_element *ber = *elm; |
548 |
|
|
int mib[] = { CTL_HW, HW_PHYSMEM64 }; |
549 |
|
|
u_int64_t physmem; |
550 |
|
|
size_t len = sizeof(physmem); |
551 |
|
|
|
552 |
|
|
if (sysctl(mib, sizeofa(mib), &physmem, &len, NULL, 0) == -1) |
553 |
|
|
return (-1); |
554 |
|
|
|
555 |
|
|
ber = ber_add_integer(ber, physmem / 1024); |
556 |
|
|
|
557 |
|
|
return (0); |
558 |
|
|
} |
559 |
|
|
|
560 |
|
|
int |
561 |
|
|
mib_hrstorage(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
562 |
|
|
{ |
563 |
|
|
struct ber_element *ber = *elm; |
564 |
|
|
u_int32_t idx; |
565 |
|
|
struct statfs *mntbuf, *mnt; |
566 |
|
|
int mntsize, maxsize; |
567 |
|
|
u_int32_t units, size, used, fail = 0; |
568 |
|
|
const char *descr = NULL; |
569 |
|
|
int mib[] = { CTL_HW, 0 }; |
570 |
|
|
u_int64_t physmem, realmem; |
571 |
|
|
struct uvmexp uvm; |
572 |
|
|
size_t len; |
573 |
|
|
static struct ber_oid *sop, so[] = { |
574 |
|
|
{ { MIB_hrStorageOther } }, |
575 |
|
|
{ { MIB_hrStorageRam } }, |
576 |
|
|
{ { MIB_hrStorageVirtualMemory } }, |
577 |
|
|
{ { MIB_hrStorageFixedDisk } } |
578 |
|
|
}; |
579 |
|
|
|
580 |
|
|
/* Physical memory, real memory, swap */ |
581 |
|
|
mib[1] = HW_PHYSMEM64; |
582 |
|
|
len = sizeof(physmem); |
583 |
|
|
if (sysctl(mib, sizeofa(mib), &physmem, &len, NULL, 0) == -1) |
584 |
|
|
return (-1); |
585 |
|
|
mib[1] = HW_USERMEM64; |
586 |
|
|
len = sizeof(realmem); |
587 |
|
|
if (sysctl(mib, sizeofa(mib), &realmem, &len, NULL, 0) == -1) |
588 |
|
|
return (-1); |
589 |
|
|
mib[0] = CTL_VM; |
590 |
|
|
mib[1] = VM_UVMEXP; |
591 |
|
|
len = sizeof(uvm); |
592 |
|
|
if (sysctl(mib, sizeofa(mib), &uvm, &len, NULL, 0) == -1) |
593 |
|
|
return (-1); |
594 |
|
|
maxsize = 10; |
595 |
|
|
|
596 |
|
|
/* Disks */ |
597 |
|
|
mntsize = getmntinfo(&mntbuf, MNT_NOWAIT); |
598 |
|
|
if (mntsize) |
599 |
|
|
maxsize = 30 + mntsize; |
600 |
|
|
|
601 |
|
|
/* |
602 |
|
|
* Get and verify the current row index. |
603 |
|
|
* |
604 |
|
|
* We use a special mapping here that is inspired by other SNMP |
605 |
|
|
* agents: index 1 + 2 for RAM, index 10 for swap, index 31 and |
606 |
|
|
* higher for disk storage. |
607 |
|
|
*/ |
608 |
|
|
idx = o->bo_id[OIDIDX_hrStorageEntry]; |
609 |
|
|
if (idx > (u_int)maxsize) |
610 |
|
|
return (1); |
611 |
|
|
else if (idx > 2 && idx < 10) |
612 |
|
|
idx = 10; |
613 |
|
|
else if (idx > 10 && idx < 31) |
614 |
|
|
idx = 31; |
615 |
|
|
|
616 |
|
|
sop = &so[0]; |
617 |
|
|
switch (idx) { |
618 |
|
|
case 1: |
619 |
|
|
descr = "Physical memory"; |
620 |
|
|
units = uvm.pagesize; |
621 |
|
|
size = physmem / uvm.pagesize; |
622 |
|
|
used = size - uvm.free; |
623 |
|
|
sop = &so[1]; |
624 |
|
|
break; |
625 |
|
|
case 2: |
626 |
|
|
descr = "Real memory"; |
627 |
|
|
units = uvm.pagesize; |
628 |
|
|
size = realmem / uvm.pagesize; |
629 |
|
|
used = size - uvm.free; |
630 |
|
|
sop = &so[1]; |
631 |
|
|
break; |
632 |
|
|
case 10: |
633 |
|
|
descr = "Swap space"; |
634 |
|
|
units = uvm.pagesize; |
635 |
|
|
size = uvm.swpages; |
636 |
|
|
used = uvm.swpginuse; |
637 |
|
|
sop = &so[2]; |
638 |
|
|
break; |
639 |
|
|
default: |
640 |
|
|
mnt = &mntbuf[idx - 31]; |
641 |
|
|
descr = mnt->f_mntonname; |
642 |
|
|
units = mnt->f_bsize; |
643 |
|
|
size = mnt->f_blocks; |
644 |
|
|
used = mnt->f_blocks - mnt->f_bfree; |
645 |
|
|
sop = &so[3]; |
646 |
|
|
break; |
647 |
|
|
} |
648 |
|
|
|
649 |
|
|
/* Tables need to prepend the OID on their own */ |
650 |
|
|
o->bo_id[OIDIDX_hrStorageEntry] = idx; |
651 |
|
|
ber = ber_add_oid(ber, o); |
652 |
|
|
|
653 |
|
|
switch (o->bo_id[OIDIDX_hrStorage]) { |
654 |
|
|
case 1: /* hrStorageIndex */ |
655 |
|
|
ber = ber_add_integer(ber, idx); |
656 |
|
|
break; |
657 |
|
|
case 2: /* hrStorageType */ |
658 |
|
|
smi_oidlen(sop); |
659 |
|
|
ber = ber_add_oid(ber, sop); |
660 |
|
|
break; |
661 |
|
|
case 3: /* hrStorageDescr */ |
662 |
|
|
ber = ber_add_string(ber, descr); |
663 |
|
|
break; |
664 |
|
|
case 4: /* hrStorageAllocationUnits */ |
665 |
|
|
ber = ber_add_integer(ber, units); |
666 |
|
|
break; |
667 |
|
|
case 5: /* hrStorageSize */ |
668 |
|
|
ber = ber_add_integer(ber, size); |
669 |
|
|
break; |
670 |
|
|
case 6: /* hrStorageUsed */ |
671 |
|
|
ber = ber_add_integer(ber, used); |
672 |
|
|
break; |
673 |
|
|
case 7: /* hrStorageAllocationFailures */ |
674 |
|
|
ber = ber_add_integer(ber, fail); |
675 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
676 |
|
|
break; |
677 |
|
|
default: |
678 |
|
|
return (-1); |
679 |
|
|
} |
680 |
|
|
|
681 |
|
|
return (0); |
682 |
|
|
} |
683 |
|
|
|
684 |
|
|
int |
685 |
|
|
mib_hrdevice(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
686 |
|
|
{ |
687 |
|
|
struct ber_element *ber = *elm; |
688 |
|
|
u_int32_t idx, fail = 0; |
689 |
|
|
int status; |
690 |
|
|
int mib[] = { CTL_HW, HW_MODEL }; |
691 |
|
|
size_t len; |
692 |
|
|
char descr[BUFSIZ]; |
693 |
|
|
static struct ber_oid *sop, so[] = { |
694 |
|
|
{ { MIB_hrDeviceProcessor } }, |
695 |
|
|
}; |
696 |
|
|
|
697 |
|
|
/* Get and verify the current row index */ |
698 |
|
|
idx = o->bo_id[OIDIDX_hrDeviceEntry]; |
699 |
|
|
if (idx > (u_int)snmpd_env->sc_ncpu) |
700 |
|
|
return (1); |
701 |
|
|
|
702 |
|
|
/* Tables need to prepend the OID on their own */ |
703 |
|
|
o->bo_id[OIDIDX_hrDeviceEntry] = idx; |
704 |
|
|
ber = ber_add_oid(ber, o); |
705 |
|
|
|
706 |
|
|
len = sizeof(descr); |
707 |
|
|
if (sysctl(mib, sizeofa(mib), &descr, &len, NULL, 0) == -1) |
708 |
|
|
return (-1); |
709 |
|
|
/* unknown(1), running(2), warning(3), testing(4), down(5) */ |
710 |
|
|
status = 2; |
711 |
|
|
sop = &so[0]; |
712 |
|
|
|
713 |
|
|
switch (o->bo_id[OIDIDX_hrDevice]) { |
714 |
|
|
case 1: /* hrDeviceIndex */ |
715 |
|
|
ber = ber_add_integer(ber, idx); |
716 |
|
|
break; |
717 |
|
|
case 2: /* hrDeviceType */ |
718 |
|
|
smi_oidlen(sop); |
719 |
|
|
ber = ber_add_oid(ber, sop); |
720 |
|
|
break; |
721 |
|
|
case 3: /* hrDeviceDescr */ |
722 |
|
|
ber = ber_add_string(ber, descr); |
723 |
|
|
break; |
724 |
|
|
case 4: /* hrDeviceID */ |
725 |
|
|
ber = ber_add_oid(ber, &zerodotzero); |
726 |
|
|
break; |
727 |
|
|
case 5: /* hrDeviceStatus */ |
728 |
|
|
ber = ber_add_integer(ber, status); |
729 |
|
|
break; |
730 |
|
|
case 6: /* hrDeviceErrors */ |
731 |
|
|
ber = ber_add_integer(ber, fail); |
732 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
733 |
|
|
break; |
734 |
|
|
default: |
735 |
|
|
return (-1); |
736 |
|
|
} |
737 |
|
|
|
738 |
|
|
return (0); |
739 |
|
|
} |
740 |
|
|
|
741 |
|
|
int |
742 |
|
|
mib_hrprocessor(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
743 |
|
|
{ |
744 |
|
|
struct ber_element *ber = *elm; |
745 |
|
|
u_int32_t idx; |
746 |
|
|
int64_t *cptime2, val; |
747 |
|
|
|
748 |
|
|
/* Get and verify the current row index */ |
749 |
|
|
idx = o->bo_id[OIDIDX_hrDeviceEntry]; |
750 |
|
|
if (idx > (u_int)snmpd_env->sc_ncpu) |
751 |
|
|
return (1); |
752 |
|
|
else if (idx < 1) |
753 |
|
|
idx = 1; |
754 |
|
|
|
755 |
|
|
/* Tables need to prepend the OID on their own */ |
756 |
|
|
o->bo_id[OIDIDX_hrDeviceEntry] = idx; |
757 |
|
|
ber = ber_add_oid(ber, o); |
758 |
|
|
|
759 |
|
|
switch (o->bo_id[OIDIDX_hrDevice]) { |
760 |
|
|
case 1: /* hrProcessorFrwID */ |
761 |
|
|
ber = ber_add_oid(ber, &zerodotzero); |
762 |
|
|
break; |
763 |
|
|
case 2: /* hrProcessorLoad */ |
764 |
|
|
/* |
765 |
|
|
* The percentage of time that the system was not |
766 |
|
|
* idle during the last minute. |
767 |
|
|
*/ |
768 |
|
|
if (snmpd_env->sc_cpustates == NULL) |
769 |
|
|
return (-1); |
770 |
|
|
cptime2 = snmpd_env->sc_cpustates + (CPUSTATES * (idx - 1)); |
771 |
|
|
val = 100 - |
772 |
|
|
(cptime2[CP_IDLE] > 1000 ? 1000 : (cptime2[CP_IDLE] / 10)); |
773 |
|
|
ber = ber_add_integer(ber, val); |
774 |
|
|
break; |
775 |
|
|
default: |
776 |
|
|
return (-1); |
777 |
|
|
} |
778 |
|
|
|
779 |
|
|
return (0); |
780 |
|
|
} |
781 |
|
|
|
782 |
|
|
int |
783 |
|
|
mib_hrswrun(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
784 |
|
|
{ |
785 |
|
|
struct ber_element *ber = *elm; |
786 |
|
|
struct kinfo_proc *kinfo; |
787 |
|
|
char *s; |
788 |
|
|
|
789 |
|
|
/* Get and verify the current row index */ |
790 |
|
|
if (kinfo_proc(o->bo_id[OIDIDX_hrSWRunEntry], &kinfo) == -1) |
791 |
|
|
return (1); |
792 |
|
|
|
793 |
|
|
if (kinfo == NULL) |
794 |
|
|
return (1); |
795 |
|
|
|
796 |
|
|
/* Tables need to prepend the OID on their own */ |
797 |
|
|
o->bo_id[OIDIDX_hrSWRunEntry] = kinfo->p_pid; |
798 |
|
|
ber = ber_add_oid(ber, o); |
799 |
|
|
|
800 |
|
|
switch (o->bo_id[OIDIDX_hrSWRun]) { |
801 |
|
|
case 1: /* hrSWRunIndex */ |
802 |
|
|
ber = ber_add_integer(ber, kinfo->p_pid); |
803 |
|
|
break; |
804 |
|
|
case 2: /* hrSWRunName */ |
805 |
|
|
case 4: /* hrSWRunPath */ |
806 |
|
|
ber = ber_add_string(ber, kinfo->p_comm); |
807 |
|
|
break; |
808 |
|
|
case 3: /* hrSWRunID */ |
809 |
|
|
ber = ber_add_oid(ber, &zerodotzero); |
810 |
|
|
break; |
811 |
|
|
case 5: /* hrSWRunParameters */ |
812 |
|
|
if (kinfo_args(kinfo, &s) == -1) |
813 |
|
|
return (-1); |
814 |
|
|
|
815 |
|
|
ber = ber_add_string(ber, s); |
816 |
|
|
break; |
817 |
|
|
case 6: /* hrSWRunType */ |
818 |
|
|
if (kinfo->p_flag & P_SYSTEM) { |
819 |
|
|
/* operatingSystem(2) */ |
820 |
|
|
ber = ber_add_integer(ber, 2); |
821 |
|
|
} else { |
822 |
|
|
/* application(4) */ |
823 |
|
|
ber = ber_add_integer(ber, 4); |
824 |
|
|
} |
825 |
|
|
break; |
826 |
|
|
case 7: /* hrSWRunStatus */ |
827 |
|
|
switch (kinfo->p_stat) { |
828 |
|
|
case SONPROC: |
829 |
|
|
/* running(1) */ |
830 |
|
|
ber = ber_add_integer(ber, 1); |
831 |
|
|
break; |
832 |
|
|
case SIDL: |
833 |
|
|
case SRUN: |
834 |
|
|
case SSLEEP: |
835 |
|
|
/* runnable(2) */ |
836 |
|
|
ber = ber_add_integer(ber, 2); |
837 |
|
|
break; |
838 |
|
|
case SSTOP: |
839 |
|
|
/* notRunnable(3) */ |
840 |
|
|
ber = ber_add_integer(ber, 3); |
841 |
|
|
break; |
842 |
|
|
case SDEAD: |
843 |
|
|
default: |
844 |
|
|
/* invalid(4) */ |
845 |
|
|
ber = ber_add_integer(ber, 4); |
846 |
|
|
break; |
847 |
|
|
} |
848 |
|
|
break; |
849 |
|
|
default: |
850 |
|
|
return (-1); |
851 |
|
|
} |
852 |
|
|
|
853 |
|
|
return (0); |
854 |
|
|
} |
855 |
|
|
|
856 |
|
|
int |
857 |
|
|
kinfo_proc_comp(const void *a, const void *b) |
858 |
|
|
{ |
859 |
|
|
struct kinfo_proc * const *k1 = a; |
860 |
|
|
struct kinfo_proc * const *k2 = b; |
861 |
|
|
|
862 |
|
|
return (((*k1)->p_pid > (*k2)->p_pid) ? 1 : -1); |
863 |
|
|
} |
864 |
|
|
|
865 |
|
|
int |
866 |
|
|
kinfo_proc(u_int32_t idx, struct kinfo_proc **kinfo) |
867 |
|
|
{ |
868 |
|
|
static struct kinfo_proc *kp = NULL; |
869 |
|
|
static size_t nkp = 0; |
870 |
|
|
int mib[] = { CTL_KERN, KERN_PROC, |
871 |
|
|
KERN_PROC_ALL, 0, sizeof(*kp), 0 }; |
872 |
|
|
struct kinfo_proc **klist; |
873 |
|
|
size_t size, count, i; |
874 |
|
|
|
875 |
|
|
for (;;) { |
876 |
|
|
size = nkp * sizeof(*kp); |
877 |
|
|
mib[5] = nkp; |
878 |
|
|
if (sysctl(mib, sizeofa(mib), kp, &size, NULL, 0) == -1) { |
879 |
|
|
if (errno == ENOMEM) { |
880 |
|
|
free(kp); |
881 |
|
|
kp = NULL; |
882 |
|
|
nkp = 0; |
883 |
|
|
continue; |
884 |
|
|
} |
885 |
|
|
|
886 |
|
|
return (-1); |
887 |
|
|
} |
888 |
|
|
|
889 |
|
|
count = size / sizeof(*kp); |
890 |
|
|
if (count <= nkp) |
891 |
|
|
break; |
892 |
|
|
|
893 |
|
|
kp = malloc(size); |
894 |
|
|
if (kp == NULL) { |
895 |
|
|
nkp = 0; |
896 |
|
|
return (-1); |
897 |
|
|
} |
898 |
|
|
nkp = count; |
899 |
|
|
} |
900 |
|
|
|
901 |
|
|
klist = calloc(count, sizeof(*klist)); |
902 |
|
|
if (klist == NULL) |
903 |
|
|
return (-1); |
904 |
|
|
|
905 |
|
|
for (i = 0; i < count; i++) |
906 |
|
|
klist[i] = &kp[i]; |
907 |
|
|
qsort(klist, count, sizeof(*klist), kinfo_proc_comp); |
908 |
|
|
|
909 |
|
|
*kinfo = NULL; |
910 |
|
|
for (i = 0; i < count; i++) { |
911 |
|
|
if (klist[i]->p_pid >= (int32_t)idx) { |
912 |
|
|
*kinfo = klist[i]; |
913 |
|
|
break; |
914 |
|
|
} |
915 |
|
|
} |
916 |
|
|
free(klist); |
917 |
|
|
|
918 |
|
|
return (0); |
919 |
|
|
} |
920 |
|
|
|
921 |
|
|
int |
922 |
|
|
kinfo_args(struct kinfo_proc *kinfo, char **s) |
923 |
|
|
{ |
924 |
|
|
static char str[128]; |
925 |
|
|
static char *buf = NULL; |
926 |
|
|
static size_t buflen = 128; |
927 |
|
|
|
928 |
|
|
int mib[] = { CTL_KERN, KERN_PROC_ARGS, |
929 |
|
|
kinfo->p_pid, KERN_PROC_ARGV }; |
930 |
|
|
char *nbuf, **argv; |
931 |
|
|
|
932 |
|
|
if (buf == NULL) { |
933 |
|
|
buf = malloc(buflen); |
934 |
|
|
if (buf == NULL) |
935 |
|
|
return (-1); |
936 |
|
|
} |
937 |
|
|
|
938 |
|
|
str[0] = '\0'; |
939 |
|
|
*s = str; |
940 |
|
|
|
941 |
|
|
while (sysctl(mib, sizeofa(mib), buf, &buflen, NULL, 0) == -1) { |
942 |
|
|
if (errno != ENOMEM) { |
943 |
|
|
/* some errors are expected, dont get too upset */ |
944 |
|
|
return (0); |
945 |
|
|
} |
946 |
|
|
|
947 |
|
|
nbuf = realloc(buf, buflen + 128); |
948 |
|
|
if (nbuf == NULL) |
949 |
|
|
return (-1); |
950 |
|
|
|
951 |
|
|
buf = nbuf; |
952 |
|
|
buflen += 128; |
953 |
|
|
} |
954 |
|
|
|
955 |
|
|
argv = (char **)buf; |
956 |
|
|
if (argv[0] == NULL) |
957 |
|
|
return (0); |
958 |
|
|
|
959 |
|
|
argv++; |
960 |
|
|
while (*argv != NULL) { |
961 |
|
|
strlcat(str, *argv, sizeof(str)); |
962 |
|
|
argv++; |
963 |
|
|
if (*argv != NULL) |
964 |
|
|
strlcat(str, " ", sizeof(str)); |
965 |
|
|
} |
966 |
|
|
|
967 |
|
|
return (0); |
968 |
|
|
} |
969 |
|
|
|
970 |
|
|
/* |
971 |
|
|
* Defined in IF-MIB.txt (RFCs 1229, 1573, 2233, 2863) |
972 |
|
|
*/ |
973 |
|
|
|
974 |
|
|
int mib_ifnumber(struct oid *, struct ber_oid *, struct ber_element **); |
975 |
|
|
struct kif |
976 |
|
|
*mib_ifget(u_int); |
977 |
|
|
int mib_iftable(struct oid *, struct ber_oid *, struct ber_element **); |
978 |
|
|
int mib_ifxtable(struct oid *, struct ber_oid *, struct ber_element **); |
979 |
|
|
int mib_ifstacklast(struct oid *, struct ber_oid *, struct ber_element **); |
980 |
|
|
int mib_ifrcvtable(struct oid *, struct ber_oid *, struct ber_element **); |
981 |
|
|
|
982 |
|
|
static u_int8_t ether_zeroaddr[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; |
983 |
|
|
|
984 |
|
|
static struct oid if_mib[] = { |
985 |
|
|
{ MIB(ifMIB), OID_MIB }, |
986 |
|
|
{ MIB(ifName), OID_TRD, mib_ifxtable }, |
987 |
|
|
{ MIB(ifInMulticastPkts), OID_TRD, mib_ifxtable }, |
988 |
|
|
{ MIB(ifInBroadcastPkts), OID_TRD, mib_ifxtable }, |
989 |
|
|
{ MIB(ifOutMulticastPkts), OID_TRD, mib_ifxtable }, |
990 |
|
|
{ MIB(ifOutBroadcastPkts), OID_TRD, mib_ifxtable }, |
991 |
|
|
{ MIB(ifHCInOctets), OID_TRD, mib_ifxtable }, |
992 |
|
|
{ MIB(ifHCInUcastPkts), OID_TRD, mib_ifxtable }, |
993 |
|
|
{ MIB(ifHCInMulticastPkts), OID_TRD, mib_ifxtable }, |
994 |
|
|
{ MIB(ifHCInBroadcastPkts), OID_TRD, mib_ifxtable }, |
995 |
|
|
{ MIB(ifHCOutOctets), OID_TRD, mib_ifxtable }, |
996 |
|
|
{ MIB(ifHCOutUcastPkts), OID_TRD, mib_ifxtable }, |
997 |
|
|
{ MIB(ifHCOutMulticastPkts), OID_TRD, mib_ifxtable }, |
998 |
|
|
{ MIB(ifHCOutBroadcastPkts), OID_TRD, mib_ifxtable }, |
999 |
|
|
{ MIB(ifLinkUpDownTrapEnable), OID_TRD, mib_ifxtable }, |
1000 |
|
|
{ MIB(ifHighSpeed), OID_TRD, mib_ifxtable }, |
1001 |
|
|
{ MIB(ifPromiscuousMode), OID_TRD, mib_ifxtable }, |
1002 |
|
|
{ MIB(ifConnectorPresent), OID_TRD, mib_ifxtable }, |
1003 |
|
|
{ MIB(ifAlias), OID_TRD, mib_ifxtable }, |
1004 |
|
|
{ MIB(ifCounterDiscontinuityTime), OID_TRD, mib_ifxtable }, |
1005 |
|
|
{ MIB(ifRcvAddressStatus), OID_TRD, mib_ifrcvtable }, |
1006 |
|
|
{ MIB(ifRcvAddressType), OID_TRD, mib_ifrcvtable }, |
1007 |
|
|
{ MIB(ifStackLastChange), OID_RD, mib_ifstacklast }, |
1008 |
|
|
{ MIB(ifNumber), OID_RD, mib_ifnumber }, |
1009 |
|
|
{ MIB(ifIndex), OID_TRD, mib_iftable }, |
1010 |
|
|
{ MIB(ifDescr), OID_TRD, mib_iftable }, |
1011 |
|
|
{ MIB(ifType), OID_TRD, mib_iftable }, |
1012 |
|
|
{ MIB(ifMtu), OID_TRD, mib_iftable }, |
1013 |
|
|
{ MIB(ifSpeed), OID_TRD, mib_iftable }, |
1014 |
|
|
{ MIB(ifPhysAddress), OID_TRD, mib_iftable }, |
1015 |
|
|
{ MIB(ifAdminStatus), OID_TRD, mib_iftable }, |
1016 |
|
|
{ MIB(ifOperStatus), OID_TRD, mib_iftable }, |
1017 |
|
|
{ MIB(ifLastChange), OID_TRD, mib_iftable }, |
1018 |
|
|
{ MIB(ifInOctets), OID_TRD, mib_iftable }, |
1019 |
|
|
{ MIB(ifInUcastPkts), OID_TRD, mib_iftable }, |
1020 |
|
|
{ MIB(ifInNUcastPkts), OID_TRD, mib_iftable }, |
1021 |
|
|
{ MIB(ifInDiscards), OID_TRD, mib_iftable }, |
1022 |
|
|
{ MIB(ifInErrors), OID_TRD, mib_iftable }, |
1023 |
|
|
{ MIB(ifInUnknownProtos), OID_TRD, mib_iftable }, |
1024 |
|
|
{ MIB(ifOutOctets), OID_TRD, mib_iftable }, |
1025 |
|
|
{ MIB(ifOutUcastPkts), OID_TRD, mib_iftable }, |
1026 |
|
|
{ MIB(ifOutNUcastPkts), OID_TRD, mib_iftable }, |
1027 |
|
|
{ MIB(ifOutDiscards), OID_TRD, mib_iftable }, |
1028 |
|
|
{ MIB(ifOutErrors), OID_TRD, mib_iftable }, |
1029 |
|
|
{ MIB(ifOutQLen), OID_TRD, mib_iftable }, |
1030 |
|
|
{ MIB(ifSpecific), OID_TRD, mib_iftable }, |
1031 |
|
|
{ MIBEND } |
1032 |
|
|
}; |
1033 |
|
|
|
1034 |
|
|
int |
1035 |
|
|
mib_ifnumber(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1036 |
|
|
{ |
1037 |
|
|
*elm = ber_add_integer(*elm, kr_ifnumber()); |
1038 |
|
|
return (0); |
1039 |
|
|
} |
1040 |
|
|
|
1041 |
|
|
struct kif * |
1042 |
|
|
mib_ifget(u_int idx) |
1043 |
|
|
{ |
1044 |
|
|
struct kif *kif; |
1045 |
|
|
|
1046 |
|
|
if ((kif = kr_getif(idx)) == NULL) { |
1047 |
|
|
/* |
1048 |
|
|
* It may happen that an interface with a specific index |
1049 |
|
|
* does not exist or has been removed. Jump to the next |
1050 |
|
|
* available interface index. |
1051 |
|
|
*/ |
1052 |
|
|
for (kif = kr_getif(0); kif != NULL; |
1053 |
|
|
kif = kr_getnextif(kif->if_index)) |
1054 |
|
|
if (kif->if_index > idx) |
1055 |
|
|
break; |
1056 |
|
|
if (kif == NULL) |
1057 |
|
|
return (NULL); |
1058 |
|
|
} |
1059 |
|
|
idx = kif->if_index; |
1060 |
|
|
|
1061 |
|
|
/* Update interface information */ |
1062 |
|
|
kr_updateif(idx); |
1063 |
|
|
if ((kif = kr_getif(idx)) == NULL) { |
1064 |
|
|
log_debug("mib_ifxtable: interface %d disappeared?", idx); |
1065 |
|
|
return (NULL); |
1066 |
|
|
} |
1067 |
|
|
|
1068 |
|
|
return (kif); |
1069 |
|
|
} |
1070 |
|
|
|
1071 |
|
|
int |
1072 |
|
|
mib_iftable(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1073 |
|
|
{ |
1074 |
|
|
struct ber_element *ber = *elm; |
1075 |
|
|
u_int32_t idx = 0; |
1076 |
|
|
struct kif *kif; |
1077 |
|
|
long long i; |
1078 |
|
|
size_t len; |
1079 |
|
|
int ifq; |
1080 |
|
|
int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, 0, 0 }; |
1081 |
|
|
|
1082 |
|
|
/* Get and verify the current row index */ |
1083 |
|
|
idx = o->bo_id[OIDIDX_ifEntry]; |
1084 |
|
|
if ((kif = mib_ifget(idx)) == NULL) |
1085 |
|
|
return (1); |
1086 |
|
|
|
1087 |
|
|
/* Tables need to prepend the OID on their own */ |
1088 |
|
|
o->bo_id[OIDIDX_ifEntry] = kif->if_index; |
1089 |
|
|
ber = ber_add_oid(ber, o); |
1090 |
|
|
|
1091 |
|
|
switch (o->bo_id[OIDIDX_if]) { |
1092 |
|
|
case 1: |
1093 |
|
|
ber = ber_add_integer(ber, kif->if_index); |
1094 |
|
|
break; |
1095 |
|
|
case 2: |
1096 |
|
|
/* |
1097 |
|
|
* The ifDescr should contain a vendor, product, etc. |
1098 |
|
|
* but we just use the interface name (like ifName). |
1099 |
|
|
* The interface name includes the driver name on OpenBSD. |
1100 |
|
|
*/ |
1101 |
|
|
ber = ber_add_string(ber, kif->if_name); |
1102 |
|
|
break; |
1103 |
|
|
case 3: |
1104 |
|
|
if (kif->if_type >= 0xf0) { |
1105 |
|
|
/* |
1106 |
|
|
* It does not make sense to announce the private |
1107 |
|
|
* interface types for CARP, ENC, PFSYNC, etc. |
1108 |
|
|
*/ |
1109 |
|
|
ber = ber_add_integer(ber, IFT_OTHER); |
1110 |
|
|
} else |
1111 |
|
|
ber = ber_add_integer(ber, kif->if_type); |
1112 |
|
|
break; |
1113 |
|
|
case 4: |
1114 |
|
|
ber = ber_add_integer(ber, kif->if_mtu); |
1115 |
|
|
break; |
1116 |
|
|
case 5: |
1117 |
|
|
ber = ber_add_integer(ber, kif->if_baudrate); |
1118 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_GAUGE32); |
1119 |
|
|
break; |
1120 |
|
|
case 6: |
1121 |
|
|
if (bcmp(kif->if_lladdr, ether_zeroaddr, |
1122 |
|
|
sizeof(kif->if_lladdr)) == 0) { |
1123 |
|
|
ber = ber_add_string(ber, ""); |
1124 |
|
|
} else { |
1125 |
|
|
ber = ber_add_nstring(ber, kif->if_lladdr, |
1126 |
|
|
sizeof(kif->if_lladdr)); |
1127 |
|
|
} |
1128 |
|
|
break; |
1129 |
|
|
case 7: |
1130 |
|
|
/* ifAdminStatus up(1), down(2), testing(3) */ |
1131 |
|
|
i = (kif->if_flags & IFF_UP) ? 1 : 2; |
1132 |
|
|
ber = ber_add_integer(ber, i); |
1133 |
|
|
break; |
1134 |
|
|
case 8: |
1135 |
|
|
/* ifOperStatus */ |
1136 |
|
|
if ((kif->if_flags & IFF_UP) == 0) |
1137 |
|
|
i = 2; /* down(2) */ |
1138 |
|
|
else if (kif->if_link_state == LINK_STATE_UNKNOWN) |
1139 |
|
|
i = 4; /* unknown(4) */ |
1140 |
|
|
else if (LINK_STATE_IS_UP(kif->if_link_state)) |
1141 |
|
|
i = 1; /* up(1) */ |
1142 |
|
|
else |
1143 |
|
|
i = 7; /* lowerLayerDown(7) or dormant(5)? */ |
1144 |
|
|
ber = ber_add_integer(ber, i); |
1145 |
|
|
break; |
1146 |
|
|
case 9: |
1147 |
|
|
ber = ber_add_integer(ber, kif->if_ticks); |
1148 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
1149 |
|
|
break; |
1150 |
|
|
case 10: |
1151 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_ibytes); |
1152 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1153 |
|
|
break; |
1154 |
|
|
case 11: |
1155 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_ipackets); |
1156 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1157 |
|
|
break; |
1158 |
|
|
case 12: |
1159 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_imcasts); |
1160 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1161 |
|
|
break; |
1162 |
|
|
case 13: |
1163 |
|
|
mib[3] = IPCTL_IFQUEUE; |
1164 |
|
|
mib[4] = IFQCTL_DROPS; |
1165 |
|
|
len = sizeof(ifq); |
1166 |
|
|
if (sysctl(mib, sizeofa(mib), &ifq, &len, 0, 0) == -1) { |
1167 |
|
|
log_info("mib_iftable: %s: invalid ifq: %s", |
1168 |
|
|
kif->if_name, strerror(errno)); |
1169 |
|
|
return (-1); |
1170 |
|
|
} |
1171 |
|
|
ber = ber_add_integer(ber, ifq); |
1172 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1173 |
|
|
break; |
1174 |
|
|
case 14: |
1175 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_ierrors); |
1176 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1177 |
|
|
break; |
1178 |
|
|
case 15: |
1179 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_noproto); |
1180 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1181 |
|
|
break; |
1182 |
|
|
case 16: |
1183 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_obytes); |
1184 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1185 |
|
|
break; |
1186 |
|
|
case 17: |
1187 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_opackets); |
1188 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1189 |
|
|
break; |
1190 |
|
|
case 18: |
1191 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_omcasts); |
1192 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1193 |
|
|
break; |
1194 |
|
|
case 19: |
1195 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_oqdrops); |
1196 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1197 |
|
|
break; |
1198 |
|
|
case 20: |
1199 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_oerrors); |
1200 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1201 |
|
|
break; |
1202 |
|
|
case 21: |
1203 |
|
|
mib[3] = IPCTL_IFQUEUE; |
1204 |
|
|
mib[4] = IFQCTL_LEN; |
1205 |
|
|
len = sizeof(ifq); |
1206 |
|
|
if (sysctl(mib, sizeofa(mib), &ifq, &len, 0, 0) == -1) { |
1207 |
|
|
log_info("mib_iftable: %s: invalid ifq: %s", |
1208 |
|
|
kif->if_name, strerror(errno)); |
1209 |
|
|
return (-1); |
1210 |
|
|
} |
1211 |
|
|
ber = ber_add_integer(ber, ifq); |
1212 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_GAUGE32); |
1213 |
|
|
break; |
1214 |
|
|
case 22: |
1215 |
|
|
ber = ber_add_oid(ber, &zerodotzero); |
1216 |
|
|
break; |
1217 |
|
|
default: |
1218 |
|
|
return (-1); |
1219 |
|
|
} |
1220 |
|
|
|
1221 |
|
|
return (0); |
1222 |
|
|
} |
1223 |
|
|
|
1224 |
|
|
int |
1225 |
|
|
mib_ifxtable(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1226 |
|
|
{ |
1227 |
|
|
struct ber_element *ber = *elm; |
1228 |
|
|
u_int32_t idx = 0; |
1229 |
|
|
struct kif *kif; |
1230 |
|
|
int i = 0; |
1231 |
|
|
|
1232 |
|
|
/* Get and verify the current row index */ |
1233 |
|
|
idx = o->bo_id[OIDIDX_ifXEntry]; |
1234 |
|
|
if ((kif = mib_ifget(idx)) == NULL) |
1235 |
|
|
return (1); |
1236 |
|
|
|
1237 |
|
|
/* Tables need to prepend the OID on their own */ |
1238 |
|
|
o->bo_id[OIDIDX_ifXEntry] = kif->if_index; |
1239 |
|
|
ber = ber_add_oid(ber, o); |
1240 |
|
|
|
1241 |
|
|
switch (o->bo_id[OIDIDX_ifX]) { |
1242 |
|
|
case 1: |
1243 |
|
|
ber = ber_add_string(ber, kif->if_name); |
1244 |
|
|
break; |
1245 |
|
|
case 2: |
1246 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_imcasts); |
1247 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1248 |
|
|
break; |
1249 |
|
|
case 3: |
1250 |
|
|
ber = ber_add_integer(ber, 0); |
1251 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1252 |
|
|
break; |
1253 |
|
|
case 4: |
1254 |
|
|
ber = ber_add_integer(ber, (u_int32_t)kif->if_omcasts); |
1255 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1256 |
|
|
break; |
1257 |
|
|
case 5: |
1258 |
|
|
ber = ber_add_integer(ber, 0); |
1259 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
1260 |
|
|
break; |
1261 |
|
|
case 6: |
1262 |
|
|
ber = ber_add_integer(ber, (u_int64_t)kif->if_ibytes); |
1263 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1264 |
|
|
break; |
1265 |
|
|
case 7: |
1266 |
|
|
ber = ber_add_integer(ber, (u_int64_t)kif->if_ipackets); |
1267 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1268 |
|
|
break; |
1269 |
|
|
case 8: |
1270 |
|
|
ber = ber_add_integer(ber, (u_int64_t)kif->if_imcasts); |
1271 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1272 |
|
|
break; |
1273 |
|
|
case 9: |
1274 |
|
|
ber = ber_add_integer(ber, 0); |
1275 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1276 |
|
|
break; |
1277 |
|
|
case 10: |
1278 |
|
|
ber = ber_add_integer(ber, (u_int64_t)kif->if_obytes); |
1279 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1280 |
|
|
break; |
1281 |
|
|
case 11: |
1282 |
|
|
ber = ber_add_integer(ber, (u_int64_t)kif->if_opackets); |
1283 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1284 |
|
|
break; |
1285 |
|
|
case 12: |
1286 |
|
|
ber = ber_add_integer(ber, (u_int64_t)kif->if_omcasts); |
1287 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1288 |
|
|
break; |
1289 |
|
|
case 13: |
1290 |
|
|
ber = ber_add_integer(ber, 0); |
1291 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1292 |
|
|
break; |
1293 |
|
|
case 14: |
1294 |
|
|
ber = ber_add_integer(ber, 0); /* enabled(1), disabled(2) */ |
1295 |
|
|
break; |
1296 |
|
|
case 15: |
1297 |
|
|
i = kif->if_baudrate >= 1000000 ? |
1298 |
|
|
kif->if_baudrate / 1000000 : 0; |
1299 |
|
|
ber = ber_add_integer(ber, i); |
1300 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_GAUGE32); |
1301 |
|
|
break; |
1302 |
|
|
case 16: |
1303 |
|
|
/* ifPromiscuousMode: true(1), false(2) */ |
1304 |
|
|
i = kif->if_flags & IFF_PROMISC ? 1 : 2; |
1305 |
|
|
ber = ber_add_integer(ber, i); |
1306 |
|
|
break; |
1307 |
|
|
case 17: |
1308 |
|
|
/* ifConnectorPresent: false(2), true(1) */ |
1309 |
|
|
i = kif->if_type == IFT_ETHER ? 1 : 2; |
1310 |
|
|
ber = ber_add_integer(ber, i); |
1311 |
|
|
break; |
1312 |
|
|
case 18: |
1313 |
|
|
ber = ber_add_string(ber, kif->if_descr); |
1314 |
|
|
break; |
1315 |
|
|
case 19: |
1316 |
|
|
ber = ber_add_integer(ber, 0); |
1317 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
1318 |
|
|
break; |
1319 |
|
|
default: |
1320 |
|
|
return (-1); |
1321 |
|
|
} |
1322 |
|
|
|
1323 |
|
|
return (0); |
1324 |
|
|
} |
1325 |
|
|
|
1326 |
|
|
int |
1327 |
|
|
mib_ifstacklast(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1328 |
|
|
{ |
1329 |
|
|
struct ber_element *ber = *elm; |
1330 |
|
|
ber = ber_add_integer(ber, kr_iflastchange()); |
1331 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
1332 |
|
|
return (0); |
1333 |
|
|
} |
1334 |
|
|
|
1335 |
|
|
int |
1336 |
|
|
mib_ifrcvtable(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1337 |
|
|
{ |
1338 |
|
|
struct ber_element *ber = *elm; |
1339 |
|
|
u_int32_t idx = 0; |
1340 |
|
|
struct kif *kif; |
1341 |
|
|
u_int i = 0; |
1342 |
|
|
|
1343 |
|
|
/* Get and verify the current row index */ |
1344 |
|
|
idx = o->bo_id[OIDIDX_ifRcvAddressEntry]; |
1345 |
|
|
if ((kif = mib_ifget(idx)) == NULL) |
1346 |
|
|
return (1); |
1347 |
|
|
|
1348 |
|
|
/* |
1349 |
|
|
* The lladdr of the interface will be encoded in the returned OID |
1350 |
|
|
* ifRcvAddressX.ifindex.6.x.x.x.x.x.x = val |
1351 |
|
|
* Thanks to the virtual cloner interfaces, it is an easy 1:1 |
1352 |
|
|
* mapping in OpenBSD; only one lladdr (MAC) address per interface. |
1353 |
|
|
*/ |
1354 |
|
|
|
1355 |
|
|
/* first set the base OID and caluculate the length */ |
1356 |
|
|
idx = 0; |
1357 |
|
|
o->bo_id[OIDIDX_ifRcvAddressEntry + idx++] = kif->if_index; |
1358 |
|
|
o->bo_id[OIDIDX_ifRcvAddressEntry + idx] = 0; |
1359 |
|
|
smi_oidlen(o); |
1360 |
|
|
|
1361 |
|
|
/* extend the OID with the lladdr length and octets */ |
1362 |
|
|
o->bo_id[OIDIDX_ifRcvAddressEntry + idx++] = sizeof(kif->if_lladdr); |
1363 |
|
|
o->bo_n++; |
1364 |
|
|
for (i = 0; i < sizeof(kif->if_lladdr); i++, o->bo_n++) |
1365 |
|
|
o->bo_id[OIDIDX_ifRcvAddressEntry + idx++] = kif->if_lladdr[i]; |
1366 |
|
|
|
1367 |
|
|
/* write OID */ |
1368 |
|
|
ber = ber_add_oid(ber, o); |
1369 |
|
|
|
1370 |
|
|
switch (o->bo_id[OIDIDX_ifRcvAddress]) { |
1371 |
|
|
case 2: |
1372 |
|
|
/* ifRcvAddressStatus: RowStatus active(1), notInService(2) */ |
1373 |
|
|
i = kif->if_flags & IFF_UP ? 1 : 2; |
1374 |
|
|
ber = ber_add_integer(ber, i); |
1375 |
|
|
break; |
1376 |
|
|
case 3: |
1377 |
|
|
/* ifRcvAddressType: other(1), volatile(2), nonVolatile(3) */ |
1378 |
|
|
ber = ber_add_integer(ber, 1); |
1379 |
|
|
break; |
1380 |
|
|
default: |
1381 |
|
|
return (-1); |
1382 |
|
|
} |
1383 |
|
|
|
1384 |
|
|
return (0); |
1385 |
|
|
} |
1386 |
|
|
|
1387 |
|
|
/* |
1388 |
|
|
* Defined in |
1389 |
|
|
* - OPENBSD-PF-MIB.txt |
1390 |
|
|
* - OPENBSD-SENSORS-MIB.txt |
1391 |
|
|
* - OPENBSD-CARP-MIB.txt |
1392 |
|
|
* (http://www.packetmischief.ca/openbsd-snmp-mibs/) |
1393 |
|
|
*/ |
1394 |
|
|
|
1395 |
|
|
struct carpif { |
1396 |
|
|
struct carpreq carpr; |
1397 |
|
|
struct kif kif; |
1398 |
|
|
}; |
1399 |
|
|
|
1400 |
|
|
int mib_pfinfo(struct oid *, struct ber_oid *, struct ber_element **); |
1401 |
|
|
int mib_pfcounters(struct oid *, struct ber_oid *, struct ber_element **); |
1402 |
|
|
int mib_pfscounters(struct oid *, struct ber_oid *, struct ber_element **); |
1403 |
|
|
int mib_pflogif(struct oid *, struct ber_oid *, struct ber_element **); |
1404 |
|
|
int mib_pfsrctrack(struct oid *, struct ber_oid *, struct ber_element **); |
1405 |
|
|
int mib_pflimits(struct oid *, struct ber_oid *, struct ber_element **); |
1406 |
|
|
int mib_pftimeouts(struct oid *, struct ber_oid *, struct ber_element **); |
1407 |
|
|
int mib_pfifnum(struct oid *, struct ber_oid *, struct ber_element **); |
1408 |
|
|
int mib_pfiftable(struct oid *, struct ber_oid *, struct ber_element **); |
1409 |
|
|
int mib_pftablenum(struct oid *, struct ber_oid *, struct ber_element **); |
1410 |
|
|
int mib_pftables(struct oid *, struct ber_oid *, struct ber_element **); |
1411 |
|
|
int mib_pftableaddrs(struct oid *, struct ber_oid *, struct ber_element **); |
1412 |
|
|
struct ber_oid * |
1413 |
|
|
mib_pftableaddrstable(struct oid *, struct ber_oid *, struct ber_oid *); |
1414 |
|
|
int mib_pflabelnum(struct oid *, struct ber_oid *, struct ber_element **); |
1415 |
|
|
int mib_pflabels(struct oid *, struct ber_oid *, struct ber_element **); |
1416 |
|
|
int mib_pfsyncstats(struct oid *, struct ber_oid *, struct ber_element **); |
1417 |
|
|
|
1418 |
|
|
int mib_sensornum(struct oid *, struct ber_oid *, struct ber_element **); |
1419 |
|
|
int mib_sensors(struct oid *, struct ber_oid *, struct ber_element **); |
1420 |
|
|
const char *mib_sensorunit(struct sensor *); |
1421 |
|
|
char *mib_sensorvalue(struct sensor *); |
1422 |
|
|
|
1423 |
|
|
int mib_carpsysctl(struct oid *, struct ber_oid *, struct ber_element **); |
1424 |
|
|
int mib_carpstats(struct oid *, struct ber_oid *, struct ber_element **); |
1425 |
|
|
int mib_carpiftable(struct oid *, struct ber_oid *, struct ber_element **); |
1426 |
|
|
int mib_carpifnum(struct oid *, struct ber_oid *, struct ber_element **); |
1427 |
|
|
struct carpif |
1428 |
|
|
*mib_carpifget(u_int); |
1429 |
|
|
int mib_memiftable(struct oid *, struct ber_oid *, struct ber_element **); |
1430 |
|
|
|
1431 |
|
|
static struct oid openbsd_mib[] = { |
1432 |
|
|
{ MIB(pfMIBObjects), OID_MIB }, |
1433 |
|
|
{ MIB(pfRunning), OID_RD, mib_pfinfo }, |
1434 |
|
|
{ MIB(pfRuntime), OID_RD, mib_pfinfo }, |
1435 |
|
|
{ MIB(pfDebug), OID_RD, mib_pfinfo }, |
1436 |
|
|
{ MIB(pfHostid), OID_RD, mib_pfinfo }, |
1437 |
|
|
{ MIB(pfCntMatch), OID_RD, mib_pfcounters }, |
1438 |
|
|
{ MIB(pfCntBadOffset), OID_RD, mib_pfcounters }, |
1439 |
|
|
{ MIB(pfCntFragment), OID_RD, mib_pfcounters }, |
1440 |
|
|
{ MIB(pfCntShort), OID_RD, mib_pfcounters }, |
1441 |
|
|
{ MIB(pfCntNormalize), OID_RD, mib_pfcounters }, |
1442 |
|
|
{ MIB(pfCntMemory), OID_RD, mib_pfcounters }, |
1443 |
|
|
{ MIB(pfCntTimestamp), OID_RD, mib_pfcounters }, |
1444 |
|
|
{ MIB(pfCntCongestion), OID_RD, mib_pfcounters }, |
1445 |
|
|
{ MIB(pfCntIpOptions), OID_RD, mib_pfcounters }, |
1446 |
|
|
{ MIB(pfCntProtoCksum), OID_RD, mib_pfcounters }, |
1447 |
|
|
{ MIB(pfCntStateMismatch), OID_RD, mib_pfcounters }, |
1448 |
|
|
{ MIB(pfCntStateInsert), OID_RD, mib_pfcounters }, |
1449 |
|
|
{ MIB(pfCntStateLimit), OID_RD, mib_pfcounters }, |
1450 |
|
|
{ MIB(pfCntSrcLimit), OID_RD, mib_pfcounters }, |
1451 |
|
|
{ MIB(pfCntSynproxy), OID_RD, mib_pfcounters }, |
1452 |
|
|
{ MIB(pfCntTranslate), OID_RD, mib_pfcounters }, |
1453 |
|
|
{ MIB(pfCntNoRoute), OID_RD, mib_pfcounters }, |
1454 |
|
|
{ MIB(pfStateCount), OID_RD, mib_pfscounters }, |
1455 |
|
|
{ MIB(pfStateSearches), OID_RD, mib_pfscounters }, |
1456 |
|
|
{ MIB(pfStateInserts), OID_RD, mib_pfscounters }, |
1457 |
|
|
{ MIB(pfStateRemovals), OID_RD, mib_pfscounters }, |
1458 |
|
|
{ MIB(pfLogIfName), OID_RD, mib_pflogif }, |
1459 |
|
|
{ MIB(pfLogIfIpBytesIn), OID_RD, mib_pflogif }, |
1460 |
|
|
{ MIB(pfLogIfIpBytesOut), OID_RD, mib_pflogif }, |
1461 |
|
|
{ MIB(pfLogIfIpPktsInPass), OID_RD, mib_pflogif }, |
1462 |
|
|
{ MIB(pfLogIfIpPktsInDrop), OID_RD, mib_pflogif }, |
1463 |
|
|
{ MIB(pfLogIfIpPktsOutPass), OID_RD, mib_pflogif }, |
1464 |
|
|
{ MIB(pfLogIfIpPktsOutDrop), OID_RD, mib_pflogif }, |
1465 |
|
|
{ MIB(pfLogIfIp6BytesIn), OID_RD, mib_pflogif }, |
1466 |
|
|
{ MIB(pfLogIfIp6BytesOut), OID_RD, mib_pflogif }, |
1467 |
|
|
{ MIB(pfLogIfIp6PktsInPass), OID_RD, mib_pflogif }, |
1468 |
|
|
{ MIB(pfLogIfIp6PktsInDrop), OID_RD, mib_pflogif }, |
1469 |
|
|
{ MIB(pfLogIfIp6PktsOutPass), OID_RD, mib_pflogif }, |
1470 |
|
|
{ MIB(pfLogIfIp6PktsOutDrop), OID_RD, mib_pflogif }, |
1471 |
|
|
{ MIB(pfSrcTrackCount), OID_RD, mib_pfsrctrack }, |
1472 |
|
|
{ MIB(pfSrcTrackSearches), OID_RD, mib_pfsrctrack }, |
1473 |
|
|
{ MIB(pfSrcTrackInserts), OID_RD, mib_pfsrctrack }, |
1474 |
|
|
{ MIB(pfSrcTrackRemovals), OID_RD, mib_pfsrctrack }, |
1475 |
|
|
{ MIB(pfLimitStates), OID_RD, mib_pflimits }, |
1476 |
|
|
{ MIB(pfLimitSourceNodes), OID_RD, mib_pflimits }, |
1477 |
|
|
{ MIB(pfLimitFragments), OID_RD, mib_pflimits }, |
1478 |
|
|
{ MIB(pfLimitMaxTables), OID_RD, mib_pflimits }, |
1479 |
|
|
{ MIB(pfLimitMaxTableEntries), OID_RD, mib_pflimits }, |
1480 |
|
|
{ MIB(pfTimeoutTcpFirst), OID_RD, mib_pftimeouts }, |
1481 |
|
|
{ MIB(pfTimeoutTcpOpening), OID_RD, mib_pftimeouts }, |
1482 |
|
|
{ MIB(pfTimeoutTcpEstablished), OID_RD, mib_pftimeouts }, |
1483 |
|
|
{ MIB(pfTimeoutTcpClosing), OID_RD, mib_pftimeouts }, |
1484 |
|
|
{ MIB(pfTimeoutTcpFinWait), OID_RD, mib_pftimeouts }, |
1485 |
|
|
{ MIB(pfTimeoutTcpClosed), OID_RD, mib_pftimeouts }, |
1486 |
|
|
{ MIB(pfTimeoutUdpFirst), OID_RD, mib_pftimeouts }, |
1487 |
|
|
{ MIB(pfTimeoutUdpSingle), OID_RD, mib_pftimeouts }, |
1488 |
|
|
{ MIB(pfTimeoutUdpMultiple), OID_RD, mib_pftimeouts }, |
1489 |
|
|
{ MIB(pfTimeoutIcmpFirst), OID_RD, mib_pftimeouts }, |
1490 |
|
|
{ MIB(pfTimeoutIcmpError), OID_RD, mib_pftimeouts }, |
1491 |
|
|
{ MIB(pfTimeoutOtherFirst), OID_RD, mib_pftimeouts }, |
1492 |
|
|
{ MIB(pfTimeoutOtherSingle), OID_RD, mib_pftimeouts }, |
1493 |
|
|
{ MIB(pfTimeoutOtherMultiple), OID_RD, mib_pftimeouts }, |
1494 |
|
|
{ MIB(pfTimeoutFragment), OID_RD, mib_pftimeouts }, |
1495 |
|
|
{ MIB(pfTimeoutInterval), OID_RD, mib_pftimeouts }, |
1496 |
|
|
{ MIB(pfTimeoutAdaptiveStart), OID_RD, mib_pftimeouts }, |
1497 |
|
|
{ MIB(pfTimeoutAdaptiveEnd), OID_RD, mib_pftimeouts }, |
1498 |
|
|
{ MIB(pfTimeoutSrcTrack), OID_RD, mib_pftimeouts }, |
1499 |
|
|
{ MIB(pfIfNumber), OID_RD, mib_pfifnum }, |
1500 |
|
|
{ MIB(pfIfIndex), OID_TRD, mib_pfiftable }, |
1501 |
|
|
{ MIB(pfIfDescr), OID_TRD, mib_pfiftable }, |
1502 |
|
|
{ MIB(pfIfType), OID_TRD, mib_pfiftable }, |
1503 |
|
|
{ MIB(pfIfRefs), OID_TRD, mib_pfiftable }, |
1504 |
|
|
{ MIB(pfIfRules), OID_TRD, mib_pfiftable }, |
1505 |
|
|
{ MIB(pfIfIn4PassPkts), OID_TRD, mib_pfiftable }, |
1506 |
|
|
{ MIB(pfIfIn4PassBytes), OID_TRD, mib_pfiftable }, |
1507 |
|
|
{ MIB(pfIfIn4BlockPkts), OID_TRD, mib_pfiftable }, |
1508 |
|
|
{ MIB(pfIfIn4BlockBytes), OID_TRD, mib_pfiftable }, |
1509 |
|
|
{ MIB(pfIfOut4PassPkts), OID_TRD, mib_pfiftable }, |
1510 |
|
|
{ MIB(pfIfOut4PassBytes), OID_TRD, mib_pfiftable }, |
1511 |
|
|
{ MIB(pfIfOut4BlockPkts), OID_TRD, mib_pfiftable }, |
1512 |
|
|
{ MIB(pfIfOut4BlockBytes), OID_TRD, mib_pfiftable }, |
1513 |
|
|
{ MIB(pfIfIn6PassPkts), OID_TRD, mib_pfiftable }, |
1514 |
|
|
{ MIB(pfIfIn6PassBytes), OID_TRD, mib_pfiftable }, |
1515 |
|
|
{ MIB(pfIfIn6BlockPkts), OID_TRD, mib_pfiftable }, |
1516 |
|
|
{ MIB(pfIfIn6BlockBytes), OID_TRD, mib_pfiftable }, |
1517 |
|
|
{ MIB(pfIfOut6PassPkts), OID_TRD, mib_pfiftable }, |
1518 |
|
|
{ MIB(pfIfOut6PassBytes), OID_TRD, mib_pfiftable }, |
1519 |
|
|
{ MIB(pfIfOut6BlockPkts), OID_TRD, mib_pfiftable }, |
1520 |
|
|
{ MIB(pfIfOut6BlockBytes), OID_TRD, mib_pfiftable }, |
1521 |
|
|
{ MIB(pfTblNumber), OID_RD, mib_pftablenum }, |
1522 |
|
|
{ MIB(pfTblIndex), OID_TRD, mib_pftables }, |
1523 |
|
|
{ MIB(pfTblName), OID_TRD, mib_pftables }, |
1524 |
|
|
{ MIB(pfTblAddresses), OID_TRD, mib_pftables }, |
1525 |
|
|
{ MIB(pfTblAnchorRefs), OID_TRD, mib_pftables }, |
1526 |
|
|
{ MIB(pfTblRuleRefs), OID_TRD, mib_pftables }, |
1527 |
|
|
{ MIB(pfTblEvalsMatch), OID_TRD, mib_pftables }, |
1528 |
|
|
{ MIB(pfTblEvalsNoMatch), OID_TRD, mib_pftables }, |
1529 |
|
|
{ MIB(pfTblInPassPkts), OID_TRD, mib_pftables }, |
1530 |
|
|
{ MIB(pfTblInPassBytes), OID_TRD, mib_pftables }, |
1531 |
|
|
{ MIB(pfTblInBlockPkts), OID_TRD, mib_pftables }, |
1532 |
|
|
{ MIB(pfTblInBlockBytes), OID_TRD, mib_pftables }, |
1533 |
|
|
{ MIB(pfTblInXPassPkts), OID_TRD, mib_pftables }, |
1534 |
|
|
{ MIB(pfTblInXPassBytes), OID_TRD, mib_pftables }, |
1535 |
|
|
{ MIB(pfTblOutPassPkts), OID_TRD, mib_pftables }, |
1536 |
|
|
{ MIB(pfTblOutPassBytes), OID_TRD, mib_pftables }, |
1537 |
|
|
{ MIB(pfTblOutBlockPkts), OID_TRD, mib_pftables }, |
1538 |
|
|
{ MIB(pfTblOutBlockBytes), OID_TRD, mib_pftables }, |
1539 |
|
|
{ MIB(pfTblOutXPassPkts), OID_TRD, mib_pftables }, |
1540 |
|
|
{ MIB(pfTblOutXPassBytes), OID_TRD, mib_pftables }, |
1541 |
|
|
{ MIB(pfTblStatsCleared), OID_TRD, mib_pftables }, |
1542 |
|
|
{ MIB(pfTblInMatchPkts), OID_TRD, mib_pftables }, |
1543 |
|
|
{ MIB(pfTblInMatchBytes), OID_TRD, mib_pftables }, |
1544 |
|
|
{ MIB(pfTblOutMatchPkts), OID_TRD, mib_pftables }, |
1545 |
|
|
{ MIB(pfTblOutMatchBytes), OID_TRD, mib_pftables }, |
1546 |
|
|
{ MIB(pfTblAddrTblIndex), OID_TRD, mib_pftableaddrs, |
1547 |
|
|
NULL, mib_pftableaddrstable }, |
1548 |
|
|
{ MIB(pfTblAddrNet), OID_TRD, mib_pftableaddrs, |
1549 |
|
|
NULL, mib_pftableaddrstable }, |
1550 |
|
|
{ MIB(pfTblAddrMask), OID_TRD, mib_pftableaddrs, |
1551 |
|
|
NULL, mib_pftableaddrstable }, |
1552 |
|
|
{ MIB(pfTblAddrCleared), OID_TRD, mib_pftableaddrs, |
1553 |
|
|
NULL, mib_pftableaddrstable }, |
1554 |
|
|
{ MIB(pfTblAddrInBlockPkts), OID_TRD, mib_pftableaddrs, |
1555 |
|
|
NULL, mib_pftableaddrstable }, |
1556 |
|
|
{ MIB(pfTblAddrInBlockBytes), OID_TRD, mib_pftableaddrs, |
1557 |
|
|
NULL, mib_pftableaddrstable }, |
1558 |
|
|
{ MIB(pfTblAddrInPassPkts), OID_TRD, mib_pftableaddrs, |
1559 |
|
|
NULL, mib_pftableaddrstable }, |
1560 |
|
|
{ MIB(pfTblAddrInPassBytes), OID_TRD, mib_pftableaddrs, |
1561 |
|
|
NULL, mib_pftableaddrstable }, |
1562 |
|
|
{ MIB(pfTblAddrOutBlockPkts), OID_TRD, mib_pftableaddrs, |
1563 |
|
|
NULL, mib_pftableaddrstable }, |
1564 |
|
|
{ MIB(pfTblAddrOutBlockBytes), OID_TRD, mib_pftableaddrs, |
1565 |
|
|
NULL, mib_pftableaddrstable }, |
1566 |
|
|
{ MIB(pfTblAddrOutPassPkts), OID_TRD, mib_pftableaddrs, |
1567 |
|
|
NULL, mib_pftableaddrstable }, |
1568 |
|
|
{ MIB(pfTblAddrOutPassBytes), OID_TRD, mib_pftableaddrs, |
1569 |
|
|
NULL, mib_pftableaddrstable }, |
1570 |
|
|
{ MIB(pfTblAddrInMatchPkts), OID_TRD, mib_pftableaddrs, |
1571 |
|
|
NULL, mib_pftableaddrstable }, |
1572 |
|
|
{ MIB(pfTblAddrInMatchBytes), OID_TRD, mib_pftableaddrs, |
1573 |
|
|
NULL, mib_pftableaddrstable }, |
1574 |
|
|
{ MIB(pfTblAddrOutMatchPkts), OID_TRD, mib_pftableaddrs, |
1575 |
|
|
NULL, mib_pftableaddrstable }, |
1576 |
|
|
{ MIB(pfTblAddrOutMatchBytes), OID_TRD, mib_pftableaddrs, |
1577 |
|
|
NULL, mib_pftableaddrstable }, |
1578 |
|
|
{ MIB(pfLabelNumber), OID_RD, mib_pflabelnum }, |
1579 |
|
|
{ MIB(pfLabelIndex), OID_TRD, mib_pflabels }, |
1580 |
|
|
{ MIB(pfLabelName), OID_TRD, mib_pflabels }, |
1581 |
|
|
{ MIB(pfLabelEvals), OID_TRD, mib_pflabels }, |
1582 |
|
|
{ MIB(pfLabelPkts), OID_TRD, mib_pflabels }, |
1583 |
|
|
{ MIB(pfLabelBytes), OID_TRD, mib_pflabels }, |
1584 |
|
|
{ MIB(pfLabelInPkts), OID_TRD, mib_pflabels }, |
1585 |
|
|
{ MIB(pfLabelInBytes), OID_TRD, mib_pflabels }, |
1586 |
|
|
{ MIB(pfLabelOutPkts), OID_TRD, mib_pflabels }, |
1587 |
|
|
{ MIB(pfLabelOutBytes), OID_TRD, mib_pflabels }, |
1588 |
|
|
{ MIB(pfLabelTotalStates), OID_TRD, mib_pflabels }, |
1589 |
|
|
{ MIB(pfsyncIpPktsRecv), OID_RD, mib_pfsyncstats }, |
1590 |
|
|
{ MIB(pfsyncIp6PktsRecv), OID_RD, mib_pfsyncstats }, |
1591 |
|
|
{ MIB(pfsyncPktDiscardsForBadInterface), OID_RD, mib_pfsyncstats }, |
1592 |
|
|
{ MIB(pfsyncPktDiscardsForBadTtl), OID_RD, mib_pfsyncstats }, |
1593 |
|
|
{ MIB(pfsyncPktShorterThanHeader), OID_RD, mib_pfsyncstats }, |
1594 |
|
|
{ MIB(pfsyncPktDiscardsForBadVersion), OID_RD, mib_pfsyncstats }, |
1595 |
|
|
{ MIB(pfsyncPktDiscardsForBadAction), OID_RD, mib_pfsyncstats }, |
1596 |
|
|
{ MIB(pfsyncPktDiscardsForBadLength), OID_RD, mib_pfsyncstats }, |
1597 |
|
|
{ MIB(pfsyncPktDiscardsForBadAuth), OID_RD, mib_pfsyncstats }, |
1598 |
|
|
{ MIB(pfsyncPktDiscardsForStaleState), OID_RD, mib_pfsyncstats }, |
1599 |
|
|
{ MIB(pfsyncPktDiscardsForBadValues), OID_RD, mib_pfsyncstats }, |
1600 |
|
|
{ MIB(pfsyncPktDiscardsForBadState), OID_RD, mib_pfsyncstats }, |
1601 |
|
|
{ MIB(pfsyncIpPktsSent), OID_RD, mib_pfsyncstats }, |
1602 |
|
|
{ MIB(pfsyncIp6PktsSent), OID_RD, mib_pfsyncstats }, |
1603 |
|
|
{ MIB(pfsyncNoMemory), OID_RD, mib_pfsyncstats }, |
1604 |
|
|
{ MIB(pfsyncOutputErrors), OID_RD, mib_pfsyncstats }, |
1605 |
|
|
{ MIB(sensorsMIBObjects), OID_MIB }, |
1606 |
|
|
{ MIB(sensorNumber), OID_RD, mib_sensornum }, |
1607 |
|
|
{ MIB(sensorIndex), OID_TRD, mib_sensors }, |
1608 |
|
|
{ MIB(sensorDescr), OID_TRD, mib_sensors }, |
1609 |
|
|
{ MIB(sensorType), OID_TRD, mib_sensors }, |
1610 |
|
|
{ MIB(sensorDevice), OID_TRD, mib_sensors }, |
1611 |
|
|
{ MIB(sensorValue), OID_TRD, mib_sensors }, |
1612 |
|
|
{ MIB(sensorUnits), OID_TRD, mib_sensors }, |
1613 |
|
|
{ MIB(sensorStatus), OID_TRD, mib_sensors }, |
1614 |
|
|
{ MIB(carpMIBObjects), OID_MIB }, |
1615 |
|
|
{ MIB(carpAllow), OID_RD, mib_carpsysctl }, |
1616 |
|
|
{ MIB(carpPreempt), OID_RD, mib_carpsysctl }, |
1617 |
|
|
{ MIB(carpLog), OID_RD, mib_carpsysctl }, |
1618 |
|
|
{ MIB(carpIpPktsRecv), OID_RD, mib_carpstats }, |
1619 |
|
|
{ MIB(carpIp6PktsRecv), OID_RD, mib_carpstats }, |
1620 |
|
|
{ MIB(carpPktDiscardsBadIface), OID_RD, mib_carpstats }, |
1621 |
|
|
{ MIB(carpPktDiscardsBadTtl), OID_RD, mib_carpstats }, |
1622 |
|
|
{ MIB(carpPktShorterThanHdr), OID_RD, mib_carpstats }, |
1623 |
|
|
{ MIB(carpDiscardsBadCksum), OID_RD, mib_carpstats }, |
1624 |
|
|
{ MIB(carpDiscardsBadVersion), OID_RD, mib_carpstats }, |
1625 |
|
|
{ MIB(carpDiscardsTooShort), OID_RD, mib_carpstats }, |
1626 |
|
|
{ MIB(carpDiscardsBadAuth), OID_RD, mib_carpstats }, |
1627 |
|
|
{ MIB(carpDiscardsBadVhid), OID_RD, mib_carpstats }, |
1628 |
|
|
{ MIB(carpDiscardsBadAddrList), OID_RD, mib_carpstats }, |
1629 |
|
|
{ MIB(carpIpPktsSent), OID_RD, mib_carpstats }, |
1630 |
|
|
{ MIB(carpIp6PktsSent), OID_RD, mib_carpstats }, |
1631 |
|
|
{ MIB(carpNoMemory), OID_RD, mib_carpstats }, |
1632 |
|
|
{ MIB(carpTransitionsToMaster), OID_RD, mib_carpstats }, |
1633 |
|
|
{ MIB(carpIfNumber), OID_RD, mib_carpifnum }, |
1634 |
|
|
{ MIB(carpIfIndex), OID_TRD, mib_carpiftable }, |
1635 |
|
|
{ MIB(carpIfDescr), OID_TRD, mib_carpiftable }, |
1636 |
|
|
{ MIB(carpIfVhid), OID_TRD, mib_carpiftable }, |
1637 |
|
|
{ MIB(carpIfDev ), OID_TRD, mib_carpiftable }, |
1638 |
|
|
{ MIB(carpIfAdvbase), OID_TRD, mib_carpiftable }, |
1639 |
|
|
{ MIB(carpIfAdvskew), OID_TRD, mib_carpiftable }, |
1640 |
|
|
{ MIB(carpIfState), OID_TRD, mib_carpiftable }, |
1641 |
|
|
{ MIB(memMIBObjects), OID_MIB }, |
1642 |
|
|
{ MIB(memMIBVersion), OID_RD, mps_getint, NULL, NULL, |
1643 |
|
|
OIDVER_OPENBSD_MEM }, |
1644 |
|
|
{ MIB(memIfName), OID_TRD, mib_memiftable }, |
1645 |
|
|
{ MIB(memIfLiveLocks), OID_TRD, mib_memiftable }, |
1646 |
|
|
{ MIBEND } |
1647 |
|
|
}; |
1648 |
|
|
|
1649 |
|
|
int |
1650 |
|
|
mib_pfinfo(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1651 |
|
|
{ |
1652 |
|
|
struct pf_status s; |
1653 |
|
|
time_t runtime = 0; |
1654 |
|
|
struct timespec uptime; |
1655 |
|
|
char str[11]; |
1656 |
|
|
|
1657 |
|
|
if (pf_get_stats(&s)) |
1658 |
|
|
return (-1); |
1659 |
|
|
|
1660 |
|
|
switch (oid->o_oid[OIDIDX_pfstatus]) { |
1661 |
|
|
case 1: |
1662 |
|
|
*elm = ber_add_integer(*elm, s.running); |
1663 |
|
|
break; |
1664 |
|
|
case 2: |
1665 |
|
|
if (!clock_gettime(CLOCK_UPTIME, &uptime)) |
1666 |
|
|
runtime = uptime.tv_sec - s.since; |
1667 |
|
|
runtime *= 100; |
1668 |
|
|
*elm = ber_add_integer(*elm, runtime); |
1669 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
1670 |
|
|
break; |
1671 |
|
|
case 3: |
1672 |
|
|
*elm = ber_add_integer(*elm, s.debug); |
1673 |
|
|
break; |
1674 |
|
|
case 4: |
1675 |
|
|
snprintf(str, sizeof(str), "0x%08x", ntohl(s.hostid)); |
1676 |
|
|
*elm = ber_add_string(*elm, str); |
1677 |
|
|
break; |
1678 |
|
|
default: |
1679 |
|
|
return (-1); |
1680 |
|
|
} |
1681 |
|
|
|
1682 |
|
|
return (0); |
1683 |
|
|
} |
1684 |
|
|
|
1685 |
|
|
int |
1686 |
|
|
mib_pfcounters(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1687 |
|
|
{ |
1688 |
|
|
struct pf_status s; |
1689 |
|
|
int i; |
1690 |
|
|
struct statsmap { |
1691 |
|
|
u_int8_t m_id; |
1692 |
|
|
u_int64_t *m_ptr; |
1693 |
|
|
} mapping[] = { |
1694 |
|
|
{ 1, &s.counters[PFRES_MATCH] }, |
1695 |
|
|
{ 2, &s.counters[PFRES_BADOFF] }, |
1696 |
|
|
{ 3, &s.counters[PFRES_FRAG] }, |
1697 |
|
|
{ 4, &s.counters[PFRES_SHORT] }, |
1698 |
|
|
{ 5, &s.counters[PFRES_NORM] }, |
1699 |
|
|
{ 6, &s.counters[PFRES_MEMORY] }, |
1700 |
|
|
{ 7, &s.counters[PFRES_TS] }, |
1701 |
|
|
{ 8, &s.counters[PFRES_CONGEST] }, |
1702 |
|
|
{ 9, &s.counters[PFRES_IPOPTIONS] }, |
1703 |
|
|
{ 10, &s.counters[PFRES_PROTCKSUM] }, |
1704 |
|
|
{ 11, &s.counters[PFRES_BADSTATE] }, |
1705 |
|
|
{ 12, &s.counters[PFRES_STATEINS] }, |
1706 |
|
|
{ 13, &s.counters[PFRES_MAXSTATES] }, |
1707 |
|
|
{ 14, &s.counters[PFRES_SRCLIMIT] }, |
1708 |
|
|
{ 15, &s.counters[PFRES_SYNPROXY] }, |
1709 |
|
|
{ 16, &s.counters[PFRES_TRANSLATE] }, |
1710 |
|
|
{ 17, &s.counters[PFRES_NOROUTE] } |
1711 |
|
|
}; |
1712 |
|
|
|
1713 |
|
|
if (pf_get_stats(&s)) |
1714 |
|
|
return (-1); |
1715 |
|
|
|
1716 |
|
|
for (i = 0; |
1717 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
1718 |
|
|
if (oid->o_oid[OIDIDX_pfstatus] == mapping[i].m_id) { |
1719 |
|
|
*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
1720 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, |
1721 |
|
|
SNMP_T_COUNTER64); |
1722 |
|
|
return (0); |
1723 |
|
|
} |
1724 |
|
|
} |
1725 |
|
|
return (-1); |
1726 |
|
|
} |
1727 |
|
|
|
1728 |
|
|
int |
1729 |
|
|
mib_pfscounters(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1730 |
|
|
{ |
1731 |
|
|
struct pf_status s; |
1732 |
|
|
int i; |
1733 |
|
|
struct statsmap { |
1734 |
|
|
u_int8_t m_id; |
1735 |
|
|
u_int64_t *m_ptr; |
1736 |
|
|
} mapping[] = { |
1737 |
|
|
{ 2, &s.fcounters[FCNT_STATE_SEARCH] }, |
1738 |
|
|
{ 3, &s.fcounters[FCNT_STATE_INSERT] }, |
1739 |
|
|
{ 4, &s.fcounters[FCNT_STATE_REMOVALS] }, |
1740 |
|
|
}; |
1741 |
|
|
|
1742 |
|
|
if (pf_get_stats(&s)) |
1743 |
|
|
return (-1); |
1744 |
|
|
|
1745 |
|
|
switch (oid->o_oid[OIDIDX_pfstatus]) { |
1746 |
|
|
case 1: |
1747 |
|
|
*elm = ber_add_integer(*elm, s.states); |
1748 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_UNSIGNED32); |
1749 |
|
|
break; |
1750 |
|
|
default: |
1751 |
|
|
for (i = 0; |
1752 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
1753 |
|
|
if (oid->o_oid[OIDIDX_pfstatus] == mapping[i].m_id) { |
1754 |
|
|
*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
1755 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, |
1756 |
|
|
SNMP_T_COUNTER64); |
1757 |
|
|
return (0); |
1758 |
|
|
} |
1759 |
|
|
} |
1760 |
|
|
return (-1); |
1761 |
|
|
} |
1762 |
|
|
|
1763 |
|
|
return (0); |
1764 |
|
|
} |
1765 |
|
|
|
1766 |
|
|
int |
1767 |
|
|
mib_pflogif(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1768 |
|
|
{ |
1769 |
|
|
struct pf_status s; |
1770 |
|
|
int i; |
1771 |
|
|
struct statsmap { |
1772 |
|
|
u_int8_t m_id; |
1773 |
|
|
u_int64_t *m_ptr; |
1774 |
|
|
} mapping[] = { |
1775 |
|
|
{ 2, &s.bcounters[IPV4][IN] }, |
1776 |
|
|
{ 3, &s.bcounters[IPV4][OUT] }, |
1777 |
|
|
{ 4, &s.pcounters[IPV4][IN][PF_PASS] }, |
1778 |
|
|
{ 5, &s.pcounters[IPV4][IN][PF_DROP] }, |
1779 |
|
|
{ 6, &s.pcounters[IPV4][OUT][PF_PASS] }, |
1780 |
|
|
{ 7, &s.pcounters[IPV4][OUT][PF_DROP] }, |
1781 |
|
|
{ 8, &s.bcounters[IPV6][IN] }, |
1782 |
|
|
{ 9, &s.bcounters[IPV6][OUT] }, |
1783 |
|
|
{ 10, &s.pcounters[IPV6][IN][PF_PASS] }, |
1784 |
|
|
{ 11, &s.pcounters[IPV6][IN][PF_DROP] }, |
1785 |
|
|
{ 12, &s.pcounters[IPV6][OUT][PF_PASS] }, |
1786 |
|
|
{ 13, &s.pcounters[IPV6][OUT][PF_DROP] } |
1787 |
|
|
}; |
1788 |
|
|
|
1789 |
|
|
if (pf_get_stats(&s)) |
1790 |
|
|
return (-1); |
1791 |
|
|
|
1792 |
|
|
switch (oid->o_oid[OIDIDX_pfstatus]) { |
1793 |
|
|
case 1: |
1794 |
|
|
*elm = ber_add_string(*elm, s.ifname); |
1795 |
|
|
break; |
1796 |
|
|
default: |
1797 |
|
|
for (i = 0; |
1798 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
1799 |
|
|
if (oid->o_oid[OIDIDX_pfstatus] == mapping[i].m_id) { |
1800 |
|
|
*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
1801 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, |
1802 |
|
|
SNMP_T_COUNTER64); |
1803 |
|
|
return (0); |
1804 |
|
|
} |
1805 |
|
|
} |
1806 |
|
|
return (-1); |
1807 |
|
|
} |
1808 |
|
|
|
1809 |
|
|
return (0); |
1810 |
|
|
} |
1811 |
|
|
|
1812 |
|
|
int |
1813 |
|
|
mib_pfsrctrack(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1814 |
|
|
{ |
1815 |
|
|
struct pf_status s; |
1816 |
|
|
int i; |
1817 |
|
|
struct statsmap { |
1818 |
|
|
u_int8_t m_id; |
1819 |
|
|
u_int64_t *m_ptr; |
1820 |
|
|
} mapping[] = { |
1821 |
|
|
{ 2, &s.scounters[SCNT_SRC_NODE_SEARCH] }, |
1822 |
|
|
{ 3, &s.scounters[SCNT_SRC_NODE_INSERT] }, |
1823 |
|
|
{ 4, &s.scounters[SCNT_SRC_NODE_REMOVALS] } |
1824 |
|
|
}; |
1825 |
|
|
|
1826 |
|
|
if (pf_get_stats(&s)) |
1827 |
|
|
return (-1); |
1828 |
|
|
|
1829 |
|
|
switch (oid->o_oid[OIDIDX_pfstatus]) { |
1830 |
|
|
case 1: |
1831 |
|
|
*elm = ber_add_integer(*elm, s.src_nodes); |
1832 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_UNSIGNED32); |
1833 |
|
|
break; |
1834 |
|
|
default: |
1835 |
|
|
for (i = 0; |
1836 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
1837 |
|
|
if (oid->o_oid[OIDIDX_pfstatus] == mapping[i].m_id) { |
1838 |
|
|
*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
1839 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, |
1840 |
|
|
SNMP_T_COUNTER64); |
1841 |
|
|
return (0); |
1842 |
|
|
} |
1843 |
|
|
} |
1844 |
|
|
return (-1); |
1845 |
|
|
} |
1846 |
|
|
|
1847 |
|
|
return (0); |
1848 |
|
|
} |
1849 |
|
|
|
1850 |
|
|
int |
1851 |
|
|
mib_pflimits(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1852 |
|
|
{ |
1853 |
|
|
struct pfioc_limit pl; |
1854 |
|
|
int i; |
1855 |
|
|
extern int devpf; |
1856 |
|
|
struct statsmap { |
1857 |
|
|
u_int8_t m_id; |
1858 |
|
|
u_int8_t m_limit; |
1859 |
|
|
} mapping[] = { |
1860 |
|
|
{ 1, PF_LIMIT_STATES }, |
1861 |
|
|
{ 2, PF_LIMIT_SRC_NODES }, |
1862 |
|
|
{ 3, PF_LIMIT_FRAGS }, |
1863 |
|
|
{ 4, PF_LIMIT_TABLES }, |
1864 |
|
|
{ 5, PF_LIMIT_TABLE_ENTRIES } |
1865 |
|
|
}; |
1866 |
|
|
|
1867 |
|
|
memset(&pl, 0, sizeof(pl)); |
1868 |
|
|
pl.index = PF_LIMIT_MAX; |
1869 |
|
|
|
1870 |
|
|
for (i = 0; |
1871 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
1872 |
|
|
if (oid->o_oid[OIDIDX_pfstatus] == mapping[i].m_id) { |
1873 |
|
|
pl.index = mapping[i].m_limit; |
1874 |
|
|
break; |
1875 |
|
|
} |
1876 |
|
|
} |
1877 |
|
|
|
1878 |
|
|
if (pl.index == PF_LIMIT_MAX) |
1879 |
|
|
return (-1); |
1880 |
|
|
|
1881 |
|
|
if (ioctl(devpf, DIOCGETLIMIT, &pl)) { |
1882 |
|
|
log_warn("DIOCGETLIMIT"); |
1883 |
|
|
return (-1); |
1884 |
|
|
} |
1885 |
|
|
|
1886 |
|
|
*elm = ber_add_integer(*elm, pl.limit); |
1887 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_UNSIGNED32); |
1888 |
|
|
|
1889 |
|
|
return (0); |
1890 |
|
|
} |
1891 |
|
|
|
1892 |
|
|
int |
1893 |
|
|
mib_pftimeouts(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1894 |
|
|
{ |
1895 |
|
|
struct pfioc_tm pt; |
1896 |
|
|
int i; |
1897 |
|
|
extern int devpf; |
1898 |
|
|
struct statsmap { |
1899 |
|
|
u_int8_t m_id; |
1900 |
|
|
u_int8_t m_tm; |
1901 |
|
|
} mapping[] = { |
1902 |
|
|
{ 1, PFTM_TCP_FIRST_PACKET }, |
1903 |
|
|
{ 2, PFTM_TCP_OPENING }, |
1904 |
|
|
{ 3, PFTM_TCP_ESTABLISHED }, |
1905 |
|
|
{ 4, PFTM_TCP_CLOSING }, |
1906 |
|
|
{ 5, PFTM_TCP_FIN_WAIT }, |
1907 |
|
|
{ 6, PFTM_TCP_CLOSED }, |
1908 |
|
|
{ 7, PFTM_UDP_FIRST_PACKET }, |
1909 |
|
|
{ 8, PFTM_UDP_SINGLE }, |
1910 |
|
|
{ 9, PFTM_UDP_MULTIPLE }, |
1911 |
|
|
{ 10, PFTM_ICMP_FIRST_PACKET }, |
1912 |
|
|
{ 11, PFTM_ICMP_ERROR_REPLY }, |
1913 |
|
|
{ 12, PFTM_OTHER_FIRST_PACKET }, |
1914 |
|
|
{ 13, PFTM_OTHER_SINGLE }, |
1915 |
|
|
{ 14, PFTM_OTHER_MULTIPLE }, |
1916 |
|
|
{ 15, PFTM_FRAG }, |
1917 |
|
|
{ 16, PFTM_INTERVAL }, |
1918 |
|
|
{ 17, PFTM_ADAPTIVE_START }, |
1919 |
|
|
{ 18, PFTM_ADAPTIVE_END }, |
1920 |
|
|
{ 19, PFTM_SRC_NODE } |
1921 |
|
|
}; |
1922 |
|
|
|
1923 |
|
|
memset(&pt, 0, sizeof(pt)); |
1924 |
|
|
pt.timeout = PFTM_MAX; |
1925 |
|
|
|
1926 |
|
|
for (i = 0; |
1927 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
1928 |
|
|
if (oid->o_oid[OIDIDX_pfstatus] == mapping[i].m_id) { |
1929 |
|
|
pt.timeout = mapping[i].m_tm; |
1930 |
|
|
break; |
1931 |
|
|
} |
1932 |
|
|
} |
1933 |
|
|
|
1934 |
|
|
if (pt.timeout == PFTM_MAX) |
1935 |
|
|
return (-1); |
1936 |
|
|
|
1937 |
|
|
if (ioctl(devpf, DIOCGETTIMEOUT, &pt)) { |
1938 |
|
|
log_warn("DIOCGETTIMEOUT"); |
1939 |
|
|
return (-1); |
1940 |
|
|
} |
1941 |
|
|
|
1942 |
|
|
*elm = ber_add_integer(*elm, pt.seconds); |
1943 |
|
|
|
1944 |
|
|
return (0); |
1945 |
|
|
} |
1946 |
|
|
|
1947 |
|
|
int |
1948 |
|
|
mib_pfifnum(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1949 |
|
|
{ |
1950 |
|
|
int c; |
1951 |
|
|
|
1952 |
|
|
if ((c = pfi_count()) == -1) |
1953 |
|
|
return (-1); |
1954 |
|
|
|
1955 |
|
|
*elm = ber_add_integer(*elm, c); |
1956 |
|
|
|
1957 |
|
|
return (0); |
1958 |
|
|
} |
1959 |
|
|
|
1960 |
|
|
int |
1961 |
|
|
mib_pfiftable(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
1962 |
|
|
{ |
1963 |
|
|
struct ber_element *ber = *elm; |
1964 |
|
|
struct pfi_kif pif; |
1965 |
|
|
int idx, iftype; |
1966 |
|
|
|
1967 |
|
|
/* Get and verify the current row index */ |
1968 |
|
|
idx = o->bo_id[OIDIDX_pfIfEntry]; |
1969 |
|
|
|
1970 |
|
|
if (pfi_get_if(&pif, idx)) |
1971 |
|
|
return (1); |
1972 |
|
|
|
1973 |
|
|
ber = ber_add_oid(ber, o); |
1974 |
|
|
|
1975 |
|
|
switch (o->bo_id[OIDIDX_pfInterface]) { |
1976 |
|
|
case 1: |
1977 |
|
|
ber = ber_add_integer(ber, idx); |
1978 |
|
|
break; |
1979 |
|
|
case 2: |
1980 |
|
|
ber = ber_add_string(ber, pif.pfik_name); |
1981 |
|
|
break; |
1982 |
|
|
case 3: |
1983 |
|
|
iftype = (pif.pfik_ifp == NULL ? PFI_IFTYPE_GROUP |
1984 |
|
|
: PFI_IFTYPE_INSTANCE); |
1985 |
|
|
ber = ber_add_integer(ber, iftype); |
1986 |
|
|
break; |
1987 |
|
|
case 4: |
1988 |
|
|
ber = ber_add_integer(ber, pif.pfik_states); |
1989 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_UNSIGNED32); |
1990 |
|
|
break; |
1991 |
|
|
case 5: |
1992 |
|
|
ber = ber_add_integer(ber, pif.pfik_rules); |
1993 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_UNSIGNED32); |
1994 |
|
|
break; |
1995 |
|
|
case 6: |
1996 |
|
|
ber = ber_add_integer(ber, pif.pfik_packets[IPV4][IN][PASS]); |
1997 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
1998 |
|
|
break; |
1999 |
|
|
case 7: |
2000 |
|
|
ber = ber_add_integer(ber, pif.pfik_bytes[IPV4][IN][PASS]); |
2001 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2002 |
|
|
break; |
2003 |
|
|
case 8: |
2004 |
|
|
ber = ber_add_integer(ber, pif.pfik_packets[IPV4][IN][BLOCK]); |
2005 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2006 |
|
|
break; |
2007 |
|
|
case 9: |
2008 |
|
|
ber = ber_add_integer(ber, pif.pfik_bytes[IPV4][IN][BLOCK]); |
2009 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2010 |
|
|
break; |
2011 |
|
|
case 10: |
2012 |
|
|
ber = ber_add_integer(ber, pif.pfik_packets[IPV4][OUT][PASS]); |
2013 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2014 |
|
|
break; |
2015 |
|
|
case 11: |
2016 |
|
|
ber = ber_add_integer(ber, pif.pfik_bytes[IPV4][OUT][PASS]); |
2017 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2018 |
|
|
break; |
2019 |
|
|
case 12: |
2020 |
|
|
ber = ber_add_integer(ber, pif.pfik_packets[IPV4][OUT][BLOCK]); |
2021 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2022 |
|
|
break; |
2023 |
|
|
case 13: |
2024 |
|
|
ber = ber_add_integer(ber, pif.pfik_bytes[IPV4][OUT][BLOCK]); |
2025 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2026 |
|
|
break; |
2027 |
|
|
case 14: |
2028 |
|
|
ber = ber_add_integer(ber, pif.pfik_packets[IPV6][IN][PASS]); |
2029 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2030 |
|
|
break; |
2031 |
|
|
case 15: |
2032 |
|
|
ber = ber_add_integer(ber, pif.pfik_bytes[IPV6][IN][PASS]); |
2033 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2034 |
|
|
break; |
2035 |
|
|
case 16: |
2036 |
|
|
ber = ber_add_integer(ber, pif.pfik_packets[IPV6][IN][BLOCK]); |
2037 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2038 |
|
|
break; |
2039 |
|
|
case 17: |
2040 |
|
|
ber = ber_add_integer(ber, pif.pfik_bytes[IPV6][IN][BLOCK]); |
2041 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2042 |
|
|
break; |
2043 |
|
|
case 18: |
2044 |
|
|
ber = ber_add_integer(ber, pif.pfik_packets[IPV6][OUT][PASS]); |
2045 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2046 |
|
|
break; |
2047 |
|
|
case 19: |
2048 |
|
|
ber = ber_add_integer(ber, pif.pfik_bytes[IPV6][OUT][PASS]); |
2049 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2050 |
|
|
break; |
2051 |
|
|
case 20: |
2052 |
|
|
ber = ber_add_integer(ber, pif.pfik_packets[IPV6][OUT][BLOCK]); |
2053 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2054 |
|
|
break; |
2055 |
|
|
case 21: |
2056 |
|
|
ber = ber_add_integer(ber, pif.pfik_bytes[IPV6][OUT][BLOCK]); |
2057 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2058 |
|
|
break; |
2059 |
|
|
default: |
2060 |
|
|
return (1); |
2061 |
|
|
} |
2062 |
|
|
|
2063 |
|
|
return (0); |
2064 |
|
|
} |
2065 |
|
|
|
2066 |
|
|
int |
2067 |
|
|
mib_pftablenum(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2068 |
|
|
{ |
2069 |
|
|
int c; |
2070 |
|
|
|
2071 |
|
|
if ((c = pft_count()) == -1) |
2072 |
|
|
return (-1); |
2073 |
|
|
|
2074 |
|
|
*elm = ber_add_integer(*elm, c); |
2075 |
|
|
|
2076 |
|
|
return (0); |
2077 |
|
|
} |
2078 |
|
|
|
2079 |
|
|
int |
2080 |
|
|
mib_pftables(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2081 |
|
|
{ |
2082 |
|
|
struct ber_element *ber = *elm; |
2083 |
|
|
struct pfr_tstats ts; |
2084 |
|
|
time_t tzero; |
2085 |
|
|
int idx; |
2086 |
|
|
|
2087 |
|
|
/* Get and verify the current row index */ |
2088 |
|
|
idx = o->bo_id[OIDIDX_pfTableEntry]; |
2089 |
|
|
|
2090 |
|
|
if (pft_get_table(&ts, idx)) |
2091 |
|
|
return (1); |
2092 |
|
|
|
2093 |
|
|
ber = ber_add_oid(ber, o); |
2094 |
|
|
|
2095 |
|
|
switch (o->bo_id[OIDIDX_pfTable]) { |
2096 |
|
|
case 1: |
2097 |
|
|
ber = ber_add_integer(ber, idx); |
2098 |
|
|
break; |
2099 |
|
|
case 2: |
2100 |
|
|
ber = ber_add_string(ber, ts.pfrts_name); |
2101 |
|
|
break; |
2102 |
|
|
case 3: |
2103 |
|
|
ber = ber_add_integer(ber, ts.pfrts_cnt); |
2104 |
|
|
break; |
2105 |
|
|
case 4: |
2106 |
|
|
ber = ber_add_integer(ber, ts.pfrts_refcnt[PFR_REFCNT_ANCHOR]); |
2107 |
|
|
break; |
2108 |
|
|
case 5: |
2109 |
|
|
ber = ber_add_integer(ber, ts.pfrts_refcnt[PFR_REFCNT_RULE]); |
2110 |
|
|
break; |
2111 |
|
|
case 6: |
2112 |
|
|
ber = ber_add_integer(ber, ts.pfrts_match); |
2113 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2114 |
|
|
break; |
2115 |
|
|
case 7: |
2116 |
|
|
ber = ber_add_integer(ber, ts.pfrts_nomatch); |
2117 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2118 |
|
|
break; |
2119 |
|
|
case 8: |
2120 |
|
|
ber = ber_add_integer(ber, ts.pfrts_packets[IN][PFR_OP_PASS]); |
2121 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2122 |
|
|
break; |
2123 |
|
|
case 9: |
2124 |
|
|
ber = ber_add_integer(ber, ts.pfrts_bytes[IN][PFR_OP_PASS]); |
2125 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2126 |
|
|
break; |
2127 |
|
|
case 10: |
2128 |
|
|
ber = ber_add_integer(ber, ts.pfrts_packets[IN][PFR_OP_BLOCK]); |
2129 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2130 |
|
|
break; |
2131 |
|
|
case 11: |
2132 |
|
|
ber = ber_add_integer(ber, ts.pfrts_bytes[IN][PFR_OP_BLOCK]); |
2133 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2134 |
|
|
break; |
2135 |
|
|
case 12: |
2136 |
|
|
ber = ber_add_integer(ber, ts.pfrts_packets[IN][PFR_OP_XPASS]); |
2137 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2138 |
|
|
break; |
2139 |
|
|
case 13: |
2140 |
|
|
ber = ber_add_integer(ber, ts.pfrts_bytes[IN][PFR_OP_XPASS]); |
2141 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2142 |
|
|
break; |
2143 |
|
|
case 14: |
2144 |
|
|
ber = ber_add_integer(ber, ts.pfrts_packets[OUT][PFR_OP_PASS]); |
2145 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2146 |
|
|
break; |
2147 |
|
|
case 15: |
2148 |
|
|
ber = ber_add_integer(ber, ts.pfrts_bytes[OUT][PFR_OP_PASS]); |
2149 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2150 |
|
|
break; |
2151 |
|
|
case 16: |
2152 |
|
|
ber = ber_add_integer(ber, ts.pfrts_packets[OUT][PFR_OP_BLOCK]); |
2153 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2154 |
|
|
break; |
2155 |
|
|
case 17: |
2156 |
|
|
ber = ber_add_integer(ber, ts.pfrts_bytes[OUT][PFR_OP_BLOCK]); |
2157 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2158 |
|
|
break; |
2159 |
|
|
case 18: |
2160 |
|
|
ber = ber_add_integer(ber, ts.pfrts_packets[OUT][PFR_OP_XPASS]); |
2161 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2162 |
|
|
break; |
2163 |
|
|
case 19: |
2164 |
|
|
ber = ber_add_integer(ber, ts.pfrts_bytes[OUT][PFR_OP_XPASS]); |
2165 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2166 |
|
|
break; |
2167 |
|
|
case 20: |
2168 |
|
|
tzero = (time(NULL) - ts.pfrts_tzero) * 100; |
2169 |
|
|
ber = ber_add_integer(ber, tzero); |
2170 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
2171 |
|
|
break; |
2172 |
|
|
case 21: |
2173 |
|
|
ber = ber_add_integer(ber, ts.pfrts_packets[IN][PFR_OP_MATCH]); |
2174 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2175 |
|
|
break; |
2176 |
|
|
case 22: |
2177 |
|
|
ber = ber_add_integer(ber, ts.pfrts_bytes[IN][PFR_OP_MATCH]); |
2178 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2179 |
|
|
break; |
2180 |
|
|
case 23: |
2181 |
|
|
ber = ber_add_integer(ber, ts.pfrts_packets[OUT][PFR_OP_MATCH]); |
2182 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2183 |
|
|
break; |
2184 |
|
|
case 24: |
2185 |
|
|
ber = ber_add_integer(ber, ts.pfrts_bytes[OUT][PFR_OP_MATCH]); |
2186 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2187 |
|
|
break; |
2188 |
|
|
default: |
2189 |
|
|
return (1); |
2190 |
|
|
} |
2191 |
|
|
|
2192 |
|
|
return (0); |
2193 |
|
|
} |
2194 |
|
|
|
2195 |
|
|
int |
2196 |
|
|
mib_pftableaddrs(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2197 |
|
|
{ |
2198 |
|
|
struct ber_element *ber = *elm; |
2199 |
|
|
struct pfr_astats as; |
2200 |
|
|
int tblidx; |
2201 |
|
|
|
2202 |
|
|
tblidx = o->bo_id[OIDIDX_pfTblAddr + 1]; |
2203 |
|
|
mps_decodeinaddr(o, &as.pfras_a.pfra_ip4addr, OIDIDX_pfTblAddr + 2); |
2204 |
|
|
as.pfras_a.pfra_net = o->bo_id[OIDIDX_pfTblAddr + 6]; |
2205 |
|
|
|
2206 |
|
|
if (pfta_get_addr(&as, tblidx)) |
2207 |
|
|
return (-1); |
2208 |
|
|
|
2209 |
|
|
/* write OID */ |
2210 |
|
|
ber = ber_add_oid(ber, o); |
2211 |
|
|
|
2212 |
|
|
switch (o->bo_id[OIDIDX_pfTblAddr]) { |
2213 |
|
|
case 1: |
2214 |
|
|
ber = ber_add_integer(ber, tblidx); |
2215 |
|
|
break; |
2216 |
|
|
case 2: |
2217 |
|
|
ber = ber_add_nstring(ber, (char *)&as.pfras_a.pfra_ip4addr, |
2218 |
|
|
sizeof(u_int32_t)); |
2219 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_IPADDR); |
2220 |
|
|
break; |
2221 |
|
|
case 3: |
2222 |
|
|
ber = ber_add_integer(ber, as.pfras_a.pfra_net); |
2223 |
|
|
break; |
2224 |
|
|
case 4: |
2225 |
|
|
ber = ber_add_integer(ber, (time(NULL) - as.pfras_tzero) * 100); |
2226 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_TIMETICKS); |
2227 |
|
|
break; |
2228 |
|
|
case 5: |
2229 |
|
|
ber = ber_add_integer(ber, as.pfras_packets[IN][PFR_OP_BLOCK]); |
2230 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2231 |
|
|
break; |
2232 |
|
|
case 6: |
2233 |
|
|
ber = ber_add_integer(ber, as.pfras_bytes[IN][PFR_OP_BLOCK]); |
2234 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2235 |
|
|
break; |
2236 |
|
|
case 7: |
2237 |
|
|
ber = ber_add_integer(ber, as.pfras_packets[IN][PFR_OP_PASS]); |
2238 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2239 |
|
|
break; |
2240 |
|
|
case 8: |
2241 |
|
|
ber = ber_add_integer(ber, as.pfras_bytes[IN][PFR_OP_PASS]); |
2242 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2243 |
|
|
break; |
2244 |
|
|
case 9: |
2245 |
|
|
ber = ber_add_integer(ber, as.pfras_packets[OUT][PFR_OP_BLOCK]); |
2246 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2247 |
|
|
break; |
2248 |
|
|
case 10: |
2249 |
|
|
ber = ber_add_integer(ber, as.pfras_bytes[OUT][PFR_OP_BLOCK]); |
2250 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2251 |
|
|
break; |
2252 |
|
|
case 11: |
2253 |
|
|
ber = ber_add_integer(ber, as.pfras_packets[OUT][PFR_OP_PASS]); |
2254 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2255 |
|
|
break; |
2256 |
|
|
case 12: |
2257 |
|
|
ber = ber_add_integer(ber, as.pfras_bytes[OUT][PFR_OP_PASS]); |
2258 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2259 |
|
|
break; |
2260 |
|
|
case 13: |
2261 |
|
|
ber = ber_add_integer(ber, as.pfras_packets[IN][PFR_OP_MATCH]); |
2262 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2263 |
|
|
break; |
2264 |
|
|
case 14: |
2265 |
|
|
ber = ber_add_integer(ber, as.pfras_bytes[IN][PFR_OP_MATCH]); |
2266 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2267 |
|
|
break; |
2268 |
|
|
case 15: |
2269 |
|
|
ber = ber_add_integer(ber, as.pfras_packets[OUT][PFR_OP_MATCH]); |
2270 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2271 |
|
|
break; |
2272 |
|
|
case 16: |
2273 |
|
|
ber = ber_add_integer(ber, as.pfras_bytes[OUT][PFR_OP_MATCH]); |
2274 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2275 |
|
|
break; |
2276 |
|
|
default: |
2277 |
|
|
return (-1); |
2278 |
|
|
} |
2279 |
|
|
|
2280 |
|
|
return (0); |
2281 |
|
|
} |
2282 |
|
|
|
2283 |
|
|
struct ber_oid * |
2284 |
|
|
mib_pftableaddrstable(struct oid *oid, struct ber_oid *o, struct ber_oid *no) |
2285 |
|
|
{ |
2286 |
|
|
struct pfr_astats as; |
2287 |
|
|
struct oid a, b; |
2288 |
|
|
u_int32_t id, tblidx; |
2289 |
|
|
|
2290 |
|
|
bcopy(&oid->o_id, no, sizeof(*no)); |
2291 |
|
|
id = oid->o_oidlen - 1; |
2292 |
|
|
|
2293 |
|
|
if (o->bo_n >= oid->o_oidlen) { |
2294 |
|
|
/* |
2295 |
|
|
* Compare the requested and the matched OID to see |
2296 |
|
|
* if we have to iterate to the next element. |
2297 |
|
|
*/ |
2298 |
|
|
bzero(&a, sizeof(a)); |
2299 |
|
|
bcopy(o, &a.o_id, sizeof(struct ber_oid)); |
2300 |
|
|
bzero(&b, sizeof(b)); |
2301 |
|
|
bcopy(&oid->o_id, &b.o_id, sizeof(struct ber_oid)); |
2302 |
|
|
b.o_oidlen--; |
2303 |
|
|
b.o_flags |= OID_TABLE; |
2304 |
|
|
if (smi_oid_cmp(&a, &b) == 0) { |
2305 |
|
|
o->bo_id[id] = oid->o_oid[id]; |
2306 |
|
|
bcopy(o, no, sizeof(*no)); |
2307 |
|
|
} |
2308 |
|
|
} |
2309 |
|
|
|
2310 |
|
|
tblidx = no->bo_id[OIDIDX_pfTblAddr + 1]; |
2311 |
|
|
mps_decodeinaddr(no, &as.pfras_a.pfra_ip4addr, OIDIDX_pfTblAddr + 2); |
2312 |
|
|
as.pfras_a.pfra_net = no->bo_id[OIDIDX_pfTblAddr + 6]; |
2313 |
|
|
|
2314 |
|
|
if (tblidx == 0) { |
2315 |
|
|
if (pfta_get_first(&as)) |
2316 |
|
|
return (NULL); |
2317 |
|
|
tblidx = 1; |
2318 |
|
|
} else { |
2319 |
|
|
if (pfta_get_nextaddr(&as, &tblidx)) { |
2320 |
|
|
/* We reached the last addr in the last table. |
2321 |
|
|
* When the next OIDIDX_pfTblAddr'th OID is requested, |
2322 |
|
|
* get the first table address again. |
2323 |
|
|
*/ |
2324 |
|
|
o->bo_id[OIDIDX_pfTblAddr + 1] = 0; |
2325 |
|
|
smi_oidlen(o); |
2326 |
|
|
return (NULL); |
2327 |
|
|
} |
2328 |
|
|
} |
2329 |
|
|
|
2330 |
|
|
no->bo_id[OIDIDX_pfTblAddr + 1] = tblidx; |
2331 |
|
|
mps_encodeinaddr(no, &as.pfras_a.pfra_ip4addr, OIDIDX_pfTblAddr + 2); |
2332 |
|
|
no->bo_id[OIDIDX_pfTblAddr + 6] = as.pfras_a.pfra_net; |
2333 |
|
|
no->bo_n += 1; |
2334 |
|
|
|
2335 |
|
|
smi_oidlen(o); |
2336 |
|
|
|
2337 |
|
|
return (no); |
2338 |
|
|
} |
2339 |
|
|
|
2340 |
|
|
int |
2341 |
|
|
mib_pflabelnum(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2342 |
|
|
{ |
2343 |
|
|
struct pfioc_rule pr; |
2344 |
|
|
u_int32_t nr, mnr, lnr; |
2345 |
|
|
extern int devpf; |
2346 |
|
|
|
2347 |
|
|
memset(&pr, 0, sizeof(pr)); |
2348 |
|
|
if (ioctl(devpf, DIOCGETRULES, &pr)) { |
2349 |
|
|
log_warn("DIOCGETRULES"); |
2350 |
|
|
return (-1); |
2351 |
|
|
} |
2352 |
|
|
|
2353 |
|
|
mnr = pr.nr; |
2354 |
|
|
lnr = 0; |
2355 |
|
|
for (nr = 0; nr < mnr; ++nr) { |
2356 |
|
|
pr.nr = nr; |
2357 |
|
|
if (ioctl(devpf, DIOCGETRULE, &pr)) { |
2358 |
|
|
log_warn("DIOCGETRULE"); |
2359 |
|
|
return (-1); |
2360 |
|
|
} |
2361 |
|
|
|
2362 |
|
|
if (pr.rule.label[0]) |
2363 |
|
|
lnr++; |
2364 |
|
|
} |
2365 |
|
|
|
2366 |
|
|
*elm = ber_add_integer(*elm, lnr); |
2367 |
|
|
|
2368 |
|
|
return (0); |
2369 |
|
|
} |
2370 |
|
|
|
2371 |
|
|
int |
2372 |
|
|
mib_pflabels(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2373 |
|
|
{ |
2374 |
|
|
struct ber_element *ber = *elm; |
2375 |
|
|
struct pfioc_rule pr; |
2376 |
|
|
struct pf_rule *r = NULL; |
2377 |
|
|
u_int32_t nr, mnr, lnr; |
2378 |
|
|
u_int32_t idx; |
2379 |
|
|
extern int devpf; |
2380 |
|
|
|
2381 |
|
|
/* Get and verify the current row index */ |
2382 |
|
|
idx = o->bo_id[OIDIDX_pfLabelEntry]; |
2383 |
|
|
|
2384 |
|
|
memset(&pr, 0, sizeof(pr)); |
2385 |
|
|
if (ioctl(devpf, DIOCGETRULES, &pr)) { |
2386 |
|
|
log_warn("DIOCGETRULES"); |
2387 |
|
|
return (-1); |
2388 |
|
|
} |
2389 |
|
|
|
2390 |
|
|
mnr = pr.nr; |
2391 |
|
|
lnr = 0; |
2392 |
|
|
for (nr = 0; nr < mnr; ++nr) { |
2393 |
|
|
pr.nr = nr; |
2394 |
|
|
if (ioctl(devpf, DIOCGETRULE, &pr)) { |
2395 |
|
|
log_warn("DIOCGETRULE"); |
2396 |
|
|
return (-1); |
2397 |
|
|
} |
2398 |
|
|
|
2399 |
|
|
if (pr.rule.label[0] && ++lnr == idx) { |
2400 |
|
|
r = &pr.rule; |
2401 |
|
|
break; |
2402 |
|
|
} |
2403 |
|
|
} |
2404 |
|
|
|
2405 |
|
|
if (r == NULL) |
2406 |
|
|
return (1); |
2407 |
|
|
|
2408 |
|
|
ber = ber_add_oid(ber, o); |
2409 |
|
|
|
2410 |
|
|
switch (o->bo_id[OIDIDX_pfLabel]) { |
2411 |
|
|
case 1: |
2412 |
|
|
ber = ber_add_integer(ber, lnr); |
2413 |
|
|
break; |
2414 |
|
|
case 2: |
2415 |
|
|
ber = ber_add_string(ber, r->label); |
2416 |
|
|
break; |
2417 |
|
|
case 3: |
2418 |
|
|
ber = ber_add_integer(ber, r->evaluations); |
2419 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2420 |
|
|
break; |
2421 |
|
|
case 4: |
2422 |
|
|
ber = ber_add_integer(ber, r->packets[IN] + r->packets[OUT]); |
2423 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2424 |
|
|
break; |
2425 |
|
|
case 5: |
2426 |
|
|
ber = ber_add_integer(ber, r->bytes[IN] + r->bytes[OUT]); |
2427 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2428 |
|
|
break; |
2429 |
|
|
case 6: |
2430 |
|
|
ber = ber_add_integer(ber, r->packets[IN]); |
2431 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2432 |
|
|
break; |
2433 |
|
|
case 7: |
2434 |
|
|
ber = ber_add_integer(ber, r->bytes[IN]); |
2435 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2436 |
|
|
break; |
2437 |
|
|
case 8: |
2438 |
|
|
ber = ber_add_integer(ber, r->packets[OUT]); |
2439 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2440 |
|
|
break; |
2441 |
|
|
case 9: |
2442 |
|
|
ber = ber_add_integer(ber, r->bytes[OUT]); |
2443 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2444 |
|
|
break; |
2445 |
|
|
case 10: |
2446 |
|
|
ber = ber_add_integer(ber, r->states_tot); |
2447 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
2448 |
|
|
break; |
2449 |
|
|
default: |
2450 |
|
|
return (1); |
2451 |
|
|
} |
2452 |
|
|
|
2453 |
|
|
return (0); |
2454 |
|
|
} |
2455 |
|
|
|
2456 |
|
|
int |
2457 |
|
|
mib_pfsyncstats(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2458 |
|
|
{ |
2459 |
|
|
int i; |
2460 |
|
|
int mib[] = { CTL_NET, PF_INET, IPPROTO_PFSYNC, |
2461 |
|
|
PFSYNCCTL_STATS }; |
2462 |
|
|
size_t len = sizeof(struct pfsyncstats); |
2463 |
|
|
struct pfsyncstats s; |
2464 |
|
|
struct statsmap { |
2465 |
|
|
u_int8_t m_id; |
2466 |
|
|
u_int64_t *m_ptr; |
2467 |
|
|
} mapping[] = { |
2468 |
|
|
{ 1, &s.pfsyncs_ipackets }, |
2469 |
|
|
{ 2, &s.pfsyncs_ipackets6 }, |
2470 |
|
|
{ 3, &s.pfsyncs_badif }, |
2471 |
|
|
{ 4, &s.pfsyncs_badttl }, |
2472 |
|
|
{ 5, &s.pfsyncs_hdrops }, |
2473 |
|
|
{ 6, &s.pfsyncs_badver }, |
2474 |
|
|
{ 7, &s.pfsyncs_badact }, |
2475 |
|
|
{ 8, &s.pfsyncs_badlen }, |
2476 |
|
|
{ 9, &s.pfsyncs_badauth }, |
2477 |
|
|
{ 10, &s.pfsyncs_stale }, |
2478 |
|
|
{ 11, &s.pfsyncs_badval }, |
2479 |
|
|
{ 12, &s.pfsyncs_badstate }, |
2480 |
|
|
{ 13, &s.pfsyncs_opackets }, |
2481 |
|
|
{ 14, &s.pfsyncs_opackets6 }, |
2482 |
|
|
{ 15, &s.pfsyncs_onomem }, |
2483 |
|
|
{ 16, &s.pfsyncs_oerrors } |
2484 |
|
|
}; |
2485 |
|
|
|
2486 |
|
|
if (sysctl(mib, 4, &s, &len, NULL, 0) == -1) { |
2487 |
|
|
log_warn("sysctl"); |
2488 |
|
|
return (-1); |
2489 |
|
|
} |
2490 |
|
|
|
2491 |
|
|
for (i = 0; |
2492 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
2493 |
|
|
if (oid->o_oid[OIDIDX_pfstatus] == mapping[i].m_id) { |
2494 |
|
|
*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
2495 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, |
2496 |
|
|
SNMP_T_COUNTER64); |
2497 |
|
|
return (0); |
2498 |
|
|
} |
2499 |
|
|
} |
2500 |
|
|
|
2501 |
|
|
return (-1); |
2502 |
|
|
} |
2503 |
|
|
|
2504 |
|
|
int |
2505 |
|
|
mib_sensornum(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2506 |
|
|
{ |
2507 |
|
|
struct sensordev sensordev; |
2508 |
|
|
size_t len = sizeof(sensordev); |
2509 |
|
|
int mib[] = { CTL_HW, HW_SENSORS, 0 }; |
2510 |
|
|
int i, c; |
2511 |
|
|
|
2512 |
|
|
for (i = c = 0; ; i++) { |
2513 |
|
|
mib[2] = i; |
2514 |
|
|
if (sysctl(mib, sizeofa(mib), |
2515 |
|
|
&sensordev, &len, NULL, 0) == -1) { |
2516 |
|
|
if (errno == ENXIO) |
2517 |
|
|
continue; |
2518 |
|
|
if (errno == ENOENT) |
2519 |
|
|
break; |
2520 |
|
|
return (-1); |
2521 |
|
|
} |
2522 |
|
|
c += sensordev.sensors_count; |
2523 |
|
|
} |
2524 |
|
|
|
2525 |
|
|
*elm = ber_add_integer(*elm, c); |
2526 |
|
|
return (0); |
2527 |
|
|
} |
2528 |
|
|
|
2529 |
|
|
int |
2530 |
|
|
mib_sensors(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2531 |
|
|
{ |
2532 |
|
|
struct ber_element *ber = *elm; |
2533 |
|
|
struct sensordev sensordev; |
2534 |
|
|
size_t len = sizeof(sensordev); |
2535 |
|
|
struct sensor sensor; |
2536 |
|
|
size_t slen = sizeof(sensor); |
2537 |
|
|
char desc[32]; |
2538 |
|
|
int mib[] = { CTL_HW, HW_SENSORS, 0, 0, 0 }; |
2539 |
|
|
int i, j, k; |
2540 |
|
|
u_int32_t idx = 0, n; |
2541 |
|
|
char *s; |
2542 |
|
|
|
2543 |
|
|
/* Get and verify the current row index */ |
2544 |
|
|
idx = o->bo_id[OIDIDX_sensorEntry]; |
2545 |
|
|
|
2546 |
|
|
for (i = 0, n = 1; ; i++) { |
2547 |
|
|
mib[2] = i; |
2548 |
|
|
if (sysctl(mib, 3, &sensordev, &len, NULL, 0) == -1) { |
2549 |
|
|
if (errno == ENXIO) |
2550 |
|
|
continue; |
2551 |
|
|
if (errno == ENOENT) |
2552 |
|
|
break; |
2553 |
|
|
return (-1); |
2554 |
|
|
} |
2555 |
|
|
for (j = 0; j < SENSOR_MAX_TYPES; j++) { |
2556 |
|
|
mib[3] = j; |
2557 |
|
|
for (k = 0; k < sensordev.maxnumt[j]; k++) { |
2558 |
|
|
mib[4] = k; |
2559 |
|
|
if (sysctl(mib, 5, |
2560 |
|
|
&sensor, &slen, NULL, 0) == -1) { |
2561 |
|
|
if (errno == ENXIO) |
2562 |
|
|
continue; |
2563 |
|
|
if (errno == ENOENT) |
2564 |
|
|
break; |
2565 |
|
|
return (-1); |
2566 |
|
|
} |
2567 |
|
|
if (sensor.flags & SENSOR_FINVALID) |
2568 |
|
|
continue; |
2569 |
|
|
if (n == idx) |
2570 |
|
|
goto found; |
2571 |
|
|
n++; |
2572 |
|
|
} |
2573 |
|
|
} |
2574 |
|
|
} |
2575 |
|
|
return (1); |
2576 |
|
|
|
2577 |
|
|
found: |
2578 |
|
|
ber = ber_add_oid(ber, o); |
2579 |
|
|
|
2580 |
|
|
switch (o->bo_id[OIDIDX_sensor]) { |
2581 |
|
|
case 1: |
2582 |
|
|
ber = ber_add_integer(ber, (int32_t)n); |
2583 |
|
|
break; |
2584 |
|
|
case 2: |
2585 |
|
|
if (sensor.desc[0] == '\0') { |
2586 |
|
|
snprintf(desc, sizeof(desc), "%s%d", |
2587 |
|
|
sensor_type_s[sensor.type], |
2588 |
|
|
sensor.numt); |
2589 |
|
|
ber = ber_add_string(ber, desc); |
2590 |
|
|
} else |
2591 |
|
|
ber = ber_add_string(ber, sensor.desc); |
2592 |
|
|
break; |
2593 |
|
|
case 3: |
2594 |
|
|
ber = ber_add_integer(ber, sensor.type); |
2595 |
|
|
break; |
2596 |
|
|
case 4: |
2597 |
|
|
ber = ber_add_string(ber, sensordev.xname); |
2598 |
|
|
break; |
2599 |
|
|
case 5: |
2600 |
|
|
if ((s = mib_sensorvalue(&sensor)) == NULL) |
2601 |
|
|
return (-1); |
2602 |
|
|
ber = ber_add_string(ber, s); |
2603 |
|
|
free(s); |
2604 |
|
|
break; |
2605 |
|
|
case 6: |
2606 |
|
|
ber = ber_add_string(ber, mib_sensorunit(&sensor)); |
2607 |
|
|
break; |
2608 |
|
|
case 7: |
2609 |
|
|
ber = ber_add_integer(ber, sensor.status); |
2610 |
|
|
break; |
2611 |
|
|
} |
2612 |
|
|
|
2613 |
|
|
return (0); |
2614 |
|
|
} |
2615 |
|
|
|
2616 |
|
|
#define SENSOR_DRIVE_STATES (SENSOR_DRIVE_PFAIL + 1) |
2617 |
|
|
static const char * const sensor_drive_s[SENSOR_DRIVE_STATES] = { |
2618 |
|
|
NULL, "empty", "ready", "powerup", "online", "idle", "active", |
2619 |
|
|
"rebuild", "powerdown", "fail", "pfail" |
2620 |
|
|
}; |
2621 |
|
|
|
2622 |
|
|
static const char * const sensor_unit_s[SENSOR_MAX_TYPES + 1] = { |
2623 |
|
|
"degC", "RPM", "V DC", "V AC", "Ohm", "W", "A", "Wh", "Ah", |
2624 |
|
|
"", "", "%", "lx", "", "sec", "%RH", "Hz", "degree", |
2625 |
|
|
"mm", "Pa", "m/s^2", "" |
2626 |
|
|
}; |
2627 |
|
|
|
2628 |
|
|
const char * |
2629 |
|
|
mib_sensorunit(struct sensor *s) |
2630 |
|
|
{ |
2631 |
|
|
u_int idx; |
2632 |
|
|
idx = s->type > SENSOR_MAX_TYPES ? |
2633 |
|
|
SENSOR_MAX_TYPES : s->type; |
2634 |
|
|
return (sensor_unit_s[idx]); |
2635 |
|
|
} |
2636 |
|
|
|
2637 |
|
|
char * |
2638 |
|
|
mib_sensorvalue(struct sensor *s) |
2639 |
|
|
{ |
2640 |
|
|
char *v; |
2641 |
|
|
int ret = -1; |
2642 |
|
|
|
2643 |
|
|
switch (s->type) { |
2644 |
|
|
case SENSOR_TEMP: |
2645 |
|
|
ret = asprintf(&v, "%.2f", |
2646 |
|
|
(s->value - 273150000) / 1000000.0); |
2647 |
|
|
break; |
2648 |
|
|
case SENSOR_VOLTS_DC: |
2649 |
|
|
case SENSOR_VOLTS_AC: |
2650 |
|
|
case SENSOR_WATTS: |
2651 |
|
|
case SENSOR_AMPS: |
2652 |
|
|
case SENSOR_WATTHOUR: |
2653 |
|
|
case SENSOR_AMPHOUR: |
2654 |
|
|
case SENSOR_LUX: |
2655 |
|
|
case SENSOR_FREQ: |
2656 |
|
|
case SENSOR_ACCEL: |
2657 |
|
|
ret = asprintf(&v, "%.2f", s->value / 1000000.0); |
2658 |
|
|
break; |
2659 |
|
|
case SENSOR_INDICATOR: |
2660 |
|
|
ret = asprintf(&v, "%s", s->value ? "on" : "off"); |
2661 |
|
|
break; |
2662 |
|
|
case SENSOR_PERCENT: |
2663 |
|
|
case SENSOR_HUMIDITY: |
2664 |
|
|
ret = asprintf(&v, "%.2f", s->value / 1000.0); |
2665 |
|
|
break; |
2666 |
|
|
case SENSOR_DISTANCE: |
2667 |
|
|
case SENSOR_PRESSURE: |
2668 |
|
|
ret = asprintf(&v, "%.2f", s->value / 1000.0); |
2669 |
|
|
break; |
2670 |
|
|
case SENSOR_TIMEDELTA: |
2671 |
|
|
ret = asprintf(&v, "%.6f", s->value / 1000000000.0); |
2672 |
|
|
break; |
2673 |
|
|
case SENSOR_DRIVE: |
2674 |
|
|
if (s->value > 0 && s->value < SENSOR_DRIVE_STATES) { |
2675 |
|
|
ret = asprintf(&v, "%s", sensor_drive_s[s->value]); |
2676 |
|
|
break; |
2677 |
|
|
} |
2678 |
|
|
/* FALLTHROUGH */ |
2679 |
|
|
case SENSOR_FANRPM: |
2680 |
|
|
case SENSOR_OHMS: |
2681 |
|
|
case SENSOR_INTEGER: |
2682 |
|
|
default: |
2683 |
|
|
ret = asprintf(&v, "%lld", s->value); |
2684 |
|
|
break; |
2685 |
|
|
} |
2686 |
|
|
|
2687 |
|
|
if (ret == -1) |
2688 |
|
|
return (NULL); |
2689 |
|
|
return (v); |
2690 |
|
|
} |
2691 |
|
|
|
2692 |
|
|
int |
2693 |
|
|
mib_carpsysctl(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2694 |
|
|
{ |
2695 |
|
|
size_t len; |
2696 |
|
|
int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, 0 }; |
2697 |
|
|
int v; |
2698 |
|
|
|
2699 |
|
|
mib[3] = oid->o_oid[OIDIDX_carpsysctl]; |
2700 |
|
|
len = sizeof(v); |
2701 |
|
|
|
2702 |
|
|
if (sysctl(mib, 4, &v, &len, NULL, 0) == -1) |
2703 |
|
|
return (1); |
2704 |
|
|
|
2705 |
|
|
*elm = ber_add_integer(*elm, v); |
2706 |
|
|
return (0); |
2707 |
|
|
} |
2708 |
|
|
|
2709 |
|
|
int |
2710 |
|
|
mib_carpstats(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2711 |
|
|
{ |
2712 |
|
|
int mib[] = { CTL_NET, PF_INET, IPPROTO_CARP, |
2713 |
|
|
CARPCTL_STATS }; |
2714 |
|
|
size_t len; |
2715 |
|
|
struct carpstats stats; |
2716 |
|
|
int i; |
2717 |
|
|
struct statsmap { |
2718 |
|
|
u_int8_t m_id; |
2719 |
|
|
u_int64_t *m_ptr; |
2720 |
|
|
} mapping[] = { |
2721 |
|
|
{ 1, &stats.carps_ipackets }, |
2722 |
|
|
{ 2, &stats.carps_ipackets6 }, |
2723 |
|
|
{ 3, &stats.carps_badif }, |
2724 |
|
|
{ 4, &stats.carps_badttl }, |
2725 |
|
|
{ 5, &stats.carps_hdrops }, |
2726 |
|
|
{ 6, &stats.carps_badsum }, |
2727 |
|
|
{ 7, &stats.carps_badver }, |
2728 |
|
|
{ 8, &stats.carps_badlen }, |
2729 |
|
|
{ 9, &stats.carps_badauth }, |
2730 |
|
|
{ 10, &stats.carps_badvhid }, |
2731 |
|
|
{ 11, &stats.carps_badaddrs }, |
2732 |
|
|
{ 12, &stats.carps_opackets }, |
2733 |
|
|
{ 13, &stats.carps_opackets6 }, |
2734 |
|
|
{ 14, &stats.carps_onomem }, |
2735 |
|
|
{ 15, &stats.carps_preempt } |
2736 |
|
|
}; |
2737 |
|
|
|
2738 |
|
|
len = sizeof(stats); |
2739 |
|
|
|
2740 |
|
|
if (sysctl(mib, 4, &stats, &len, NULL, 0) == -1) |
2741 |
|
|
return (1); |
2742 |
|
|
|
2743 |
|
|
for (i = 0; |
2744 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
2745 |
|
|
if (oid->o_oid[OIDIDX_carpstats] == mapping[i].m_id) { |
2746 |
|
|
*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
2747 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, |
2748 |
|
|
SNMP_T_COUNTER64); |
2749 |
|
|
return (0); |
2750 |
|
|
} |
2751 |
|
|
} |
2752 |
|
|
|
2753 |
|
|
return (-1); |
2754 |
|
|
} |
2755 |
|
|
|
2756 |
|
|
int |
2757 |
|
|
mib_carpifnum(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2758 |
|
|
{ |
2759 |
|
|
struct kif *kif; |
2760 |
|
|
int c = 0; |
2761 |
|
|
|
2762 |
|
|
for (kif = kr_getif(0); kif != NULL; |
2763 |
|
|
kif = kr_getnextif(kif->if_index)) |
2764 |
|
|
if (kif->if_type == IFT_CARP) |
2765 |
|
|
c++; |
2766 |
|
|
|
2767 |
|
|
*elm = ber_add_integer(*elm, c); |
2768 |
|
|
return (0); |
2769 |
|
|
} |
2770 |
|
|
|
2771 |
|
|
struct carpif * |
2772 |
|
|
mib_carpifget(u_int idx) |
2773 |
|
|
{ |
2774 |
|
|
struct kif *kif; |
2775 |
|
|
struct carpif *cif; |
2776 |
|
|
int s; |
2777 |
|
|
struct ifreq ifr; |
2778 |
|
|
struct carpreq carpr; |
2779 |
|
|
|
2780 |
|
|
if ((kif = kr_getif(idx)) == NULL || kif->if_type != IFT_CARP) { |
2781 |
|
|
/* |
2782 |
|
|
* It may happen that an interface with a specific index |
2783 |
|
|
* does not exist, has been removed, or is not a carp(4) |
2784 |
|
|
* interface. Jump to the next available carp(4) interface |
2785 |
|
|
* index. |
2786 |
|
|
*/ |
2787 |
|
|
for (kif = kr_getif(0); kif != NULL; |
2788 |
|
|
kif = kr_getnextif(kif->if_index)) { |
2789 |
|
|
if (kif->if_type != IFT_CARP) |
2790 |
|
|
continue; |
2791 |
|
|
if (kif->if_index > idx) |
2792 |
|
|
break; |
2793 |
|
|
|
2794 |
|
|
} |
2795 |
|
|
if (kif == NULL) |
2796 |
|
|
return (NULL); |
2797 |
|
|
} |
2798 |
|
|
idx = kif->if_index; |
2799 |
|
|
|
2800 |
|
|
/* Update interface information */ |
2801 |
|
|
kr_updateif(idx); |
2802 |
|
|
if ((kif = kr_getif(idx)) == NULL) { |
2803 |
|
|
log_debug("mib_carpifget: interface %d disappeared?", idx); |
2804 |
|
|
return (NULL); |
2805 |
|
|
} |
2806 |
|
|
|
2807 |
|
|
if ((s = socket(AF_INET, SOCK_DGRAM, 0)) == -1) |
2808 |
|
|
return (NULL); |
2809 |
|
|
|
2810 |
|
|
memset(&ifr, 0, sizeof(ifr)); |
2811 |
|
|
strlcpy(ifr.ifr_name, kif->if_name, sizeof(ifr.ifr_name)); |
2812 |
|
|
memset((char *)&carpr, 0, sizeof(carpr)); |
2813 |
|
|
ifr.ifr_data = (caddr_t)&carpr; |
2814 |
|
|
|
2815 |
|
|
if (ioctl(s, SIOCGVH, (caddr_t)&ifr) == -1) { |
2816 |
|
|
close(s); |
2817 |
|
|
return (NULL); |
2818 |
|
|
} |
2819 |
|
|
|
2820 |
|
|
cif = calloc(1, sizeof(struct carpif)); |
2821 |
|
|
if (cif != NULL) { |
2822 |
|
|
memcpy(&cif->carpr, &carpr, sizeof(struct carpreq)); |
2823 |
|
|
memcpy(&cif->kif, kif, sizeof(struct kif)); |
2824 |
|
|
} |
2825 |
|
|
|
2826 |
|
|
close(s); |
2827 |
|
|
|
2828 |
|
|
return (cif); |
2829 |
|
|
} |
2830 |
|
|
|
2831 |
|
|
int |
2832 |
|
|
mib_carpiftable(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2833 |
|
|
{ |
2834 |
|
|
u_int32_t idx; |
2835 |
|
|
struct carpif *cif; |
2836 |
|
|
|
2837 |
|
|
/* Get and verify the current row index */ |
2838 |
|
|
idx = o->bo_id[OIDIDX_carpIfEntry]; |
2839 |
|
|
|
2840 |
|
|
if ((cif = mib_carpifget(idx)) == NULL) |
2841 |
|
|
return (1); |
2842 |
|
|
|
2843 |
|
|
/* Tables need to prepend the OID on their own */ |
2844 |
|
|
o->bo_id[OIDIDX_carpIfEntry] = cif->kif.if_index; |
2845 |
|
|
*elm = ber_add_oid(*elm, o); |
2846 |
|
|
|
2847 |
|
|
switch (o->bo_id[OIDIDX_carpIf]) { |
2848 |
|
|
case 1: |
2849 |
|
|
*elm = ber_add_integer(*elm, cif->kif.if_index); |
2850 |
|
|
break; |
2851 |
|
|
case 2: |
2852 |
|
|
*elm = ber_add_string(*elm, cif->kif.if_name); |
2853 |
|
|
break; |
2854 |
|
|
case 3: |
2855 |
|
|
*elm = ber_add_integer(*elm, cif->carpr.carpr_vhids[0]); |
2856 |
|
|
break; |
2857 |
|
|
case 4: |
2858 |
|
|
*elm = ber_add_string(*elm, cif->carpr.carpr_carpdev); |
2859 |
|
|
break; |
2860 |
|
|
case 5: |
2861 |
|
|
*elm = ber_add_integer(*elm, cif->carpr.carpr_advbase); |
2862 |
|
|
break; |
2863 |
|
|
case 6: |
2864 |
|
|
*elm = ber_add_integer(*elm, cif->carpr.carpr_advskews[0]); |
2865 |
|
|
break; |
2866 |
|
|
case 7: |
2867 |
|
|
*elm = ber_add_integer(*elm, cif->carpr.carpr_states[0]); |
2868 |
|
|
break; |
2869 |
|
|
default: |
2870 |
|
|
free(cif); |
2871 |
|
|
return (1); |
2872 |
|
|
} |
2873 |
|
|
|
2874 |
|
|
free(cif); |
2875 |
|
|
return (0); |
2876 |
|
|
} |
2877 |
|
|
|
2878 |
|
|
int |
2879 |
|
|
mib_memiftable(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2880 |
|
|
{ |
2881 |
|
|
struct ber_element *ber = *elm; |
2882 |
|
|
u_int32_t idx = 0; |
2883 |
|
|
struct kif *kif; |
2884 |
|
|
|
2885 |
|
|
idx = o->bo_id[OIDIDX_memIfEntry]; |
2886 |
|
|
if ((kif = mib_ifget(idx)) == NULL) |
2887 |
|
|
return (1); |
2888 |
|
|
|
2889 |
|
|
o->bo_id[OIDIDX_memIfEntry] = kif->if_index; |
2890 |
|
|
ber = ber_add_oid(ber, o); |
2891 |
|
|
|
2892 |
|
|
switch (o->bo_id[OIDIDX_memIf]) { |
2893 |
|
|
case 1: |
2894 |
|
|
ber = ber_add_string(ber, kif->if_name); |
2895 |
|
|
break; |
2896 |
|
|
case 2: |
2897 |
|
|
ber = ber_add_integer(ber, 0); |
2898 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
2899 |
|
|
break; |
2900 |
|
|
default: |
2901 |
|
|
return (-1); |
2902 |
|
|
} |
2903 |
|
|
|
2904 |
|
|
return (0); |
2905 |
|
|
} |
2906 |
|
|
|
2907 |
|
|
/* |
2908 |
|
|
* Defined in IP-MIB.txt |
2909 |
|
|
*/ |
2910 |
|
|
|
2911 |
|
|
int mib_getipstat(struct ipstat *); |
2912 |
|
|
int mib_ipstat(struct oid *, struct ber_oid *, struct ber_element **); |
2913 |
|
|
int mib_ipforwarding(struct oid *, struct ber_oid *, struct ber_element **); |
2914 |
|
|
int mib_ipdefaultttl(struct oid *, struct ber_oid *, struct ber_element **); |
2915 |
|
|
int mib_ipinhdrerrs(struct oid *, struct ber_oid *, struct ber_element **); |
2916 |
|
|
int mib_ipinaddrerrs(struct oid *, struct ber_oid *, struct ber_element **); |
2917 |
|
|
int mib_ipforwdgrams(struct oid *, struct ber_oid *, struct ber_element **); |
2918 |
|
|
int mib_ipindiscards(struct oid *, struct ber_oid *, struct ber_element **); |
2919 |
|
|
int mib_ipreasmfails(struct oid *, struct ber_oid *, struct ber_element **); |
2920 |
|
|
int mib_ipfragfails(struct oid *, struct ber_oid *, struct ber_element **); |
2921 |
|
|
int mib_iproutingdiscards(struct oid *, struct ber_oid *, |
2922 |
|
|
struct ber_element **); |
2923 |
|
|
int mib_ipaddr(struct oid *, struct ber_oid *, struct ber_element **); |
2924 |
|
|
struct ber_oid * |
2925 |
|
|
mib_ipaddrtable(struct oid *, struct ber_oid *, struct ber_oid *); |
2926 |
|
|
int mib_physaddr(struct oid *, struct ber_oid *, struct ber_element **); |
2927 |
|
|
struct ber_oid * |
2928 |
|
|
mib_physaddrtable(struct oid *, struct ber_oid *, struct ber_oid *); |
2929 |
|
|
|
2930 |
|
|
static struct oid ip_mib[] = { |
2931 |
|
|
{ MIB(ipMIB), OID_MIB }, |
2932 |
|
|
{ MIB(ipForwarding), OID_RD, mib_ipforwarding }, |
2933 |
|
|
{ MIB(ipDefaultTTL), OID_RD, mib_ipdefaultttl }, |
2934 |
|
|
{ MIB(ipInReceives), OID_RD, mib_ipstat }, |
2935 |
|
|
{ MIB(ipInHdrErrors), OID_RD, mib_ipinhdrerrs }, |
2936 |
|
|
{ MIB(ipInAddrErrors), OID_RD, mib_ipinaddrerrs }, |
2937 |
|
|
{ MIB(ipForwDatagrams), OID_RD, mib_ipforwdgrams }, |
2938 |
|
|
{ MIB(ipInUnknownProtos), OID_RD, mib_ipstat }, |
2939 |
|
|
#ifdef notyet |
2940 |
|
|
{ MIB(ipInDiscards) }, |
2941 |
|
|
#endif |
2942 |
|
|
{ MIB(ipInDelivers), OID_RD, mib_ipstat }, |
2943 |
|
|
{ MIB(ipOutRequests), OID_RD, mib_ipstat }, |
2944 |
|
|
{ MIB(ipOutDiscards), OID_RD, mib_ipstat }, |
2945 |
|
|
{ MIB(ipOutNoRoutes), OID_RD, mib_ipstat }, |
2946 |
|
|
{ MIB(ipReasmTimeout), OID_RD, mps_getint, NULL, |
2947 |
|
|
NULL, IPFRAGTTL }, |
2948 |
|
|
{ MIB(ipReasmReqds), OID_RD, mib_ipstat }, |
2949 |
|
|
{ MIB(ipReasmOKs), OID_RD, mib_ipstat }, |
2950 |
|
|
{ MIB(ipReasmFails), OID_RD, mib_ipreasmfails }, |
2951 |
|
|
{ MIB(ipFragOKs), OID_RD, mib_ipstat }, |
2952 |
|
|
{ MIB(ipFragFails), OID_RD, mib_ipfragfails }, |
2953 |
|
|
{ MIB(ipFragCreates), OID_RD, mib_ipstat }, |
2954 |
|
|
{ MIB(ipAdEntAddr), OID_TRD, mib_ipaddr, NULL, |
2955 |
|
|
mib_ipaddrtable }, |
2956 |
|
|
{ MIB(ipAdEntIfIndex), OID_TRD, mib_ipaddr, NULL, |
2957 |
|
|
mib_ipaddrtable }, |
2958 |
|
|
{ MIB(ipAdEntNetMask), OID_TRD, mib_ipaddr, NULL, |
2959 |
|
|
mib_ipaddrtable }, |
2960 |
|
|
{ MIB(ipAdEntBcastAddr), OID_TRD, mib_ipaddr, NULL, |
2961 |
|
|
mib_ipaddrtable }, |
2962 |
|
|
{ MIB(ipAdEntReasmMaxSize), OID_TRD, mib_ipaddr, NULL, |
2963 |
|
|
mib_ipaddrtable }, |
2964 |
|
|
{ MIB(ipNetToMediaIfIndex), OID_TRD, mib_physaddr, NULL, |
2965 |
|
|
mib_physaddrtable }, |
2966 |
|
|
{ MIB(ipNetToMediaPhysAddress), OID_TRD, mib_physaddr, NULL, |
2967 |
|
|
mib_physaddrtable }, |
2968 |
|
|
{ MIB(ipNetToMediaNetAddress), OID_TRD, mib_physaddr, NULL, |
2969 |
|
|
mib_physaddrtable }, |
2970 |
|
|
{ MIB(ipNetToMediaType), OID_TRD, mib_physaddr, NULL, |
2971 |
|
|
mib_physaddrtable }, |
2972 |
|
|
#ifdef notyet |
2973 |
|
|
{ MIB(ipRoutingDiscards) }, |
2974 |
|
|
#endif |
2975 |
|
|
{ MIBEND } |
2976 |
|
|
}; |
2977 |
|
|
|
2978 |
|
|
int |
2979 |
|
|
mib_ipforwarding(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2980 |
|
|
{ |
2981 |
|
|
int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_FORWARDING }; |
2982 |
|
|
int v; |
2983 |
|
|
size_t len = sizeof(v); |
2984 |
|
|
|
2985 |
|
|
if (sysctl(mib, sizeofa(mib), &v, &len, NULL, 0) == -1) |
2986 |
|
|
return (-1); |
2987 |
|
|
|
2988 |
|
|
/* ipForwarding: forwarding(1), notForwarding(2) */ |
2989 |
|
|
*elm = ber_add_integer(*elm, (v == 0) ? 2 : 1); |
2990 |
|
|
|
2991 |
|
|
return (0); |
2992 |
|
|
} |
2993 |
|
|
|
2994 |
|
|
int |
2995 |
|
|
mib_ipdefaultttl(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
2996 |
|
|
{ |
2997 |
|
|
int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_DEFTTL }; |
2998 |
|
|
int v; |
2999 |
|
|
size_t len = sizeof(v); |
3000 |
|
|
|
3001 |
|
|
if (sysctl(mib, sizeofa(mib), &v, &len, NULL, 0) == -1) |
3002 |
|
|
return (-1); |
3003 |
|
|
|
3004 |
|
|
*elm = ber_add_integer(*elm, v); |
3005 |
|
|
|
3006 |
|
|
return (0); |
3007 |
|
|
} |
3008 |
|
|
|
3009 |
|
|
int |
3010 |
|
|
mib_getipstat(struct ipstat *ipstat) |
3011 |
|
|
{ |
3012 |
|
|
int mib[] = { CTL_NET, PF_INET, IPPROTO_IP, IPCTL_STATS }; |
3013 |
|
|
size_t len = sizeof(*ipstat); |
3014 |
|
|
|
3015 |
|
|
return (sysctl(mib, sizeofa(mib), ipstat, &len, NULL, 0)); |
3016 |
|
|
} |
3017 |
|
|
|
3018 |
|
|
int |
3019 |
|
|
mib_ipstat(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3020 |
|
|
{ |
3021 |
|
|
struct ipstat ipstat; |
3022 |
|
|
long long i; |
3023 |
|
|
struct statsmap { |
3024 |
|
|
u_int8_t m_id; |
3025 |
|
|
u_long *m_ptr; |
3026 |
|
|
} mapping[] = { |
3027 |
|
|
{ 3, &ipstat.ips_total }, |
3028 |
|
|
{ 7, &ipstat.ips_noproto }, |
3029 |
|
|
{ 9, &ipstat.ips_delivered }, |
3030 |
|
|
{ 10, &ipstat.ips_localout }, |
3031 |
|
|
{ 11, &ipstat.ips_odropped }, |
3032 |
|
|
{ 12, &ipstat.ips_noroute }, |
3033 |
|
|
{ 14, &ipstat.ips_fragments }, |
3034 |
|
|
{ 15, &ipstat.ips_reassembled }, |
3035 |
|
|
{ 17, &ipstat.ips_fragmented }, |
3036 |
|
|
{ 19, &ipstat.ips_ofragments } |
3037 |
|
|
}; |
3038 |
|
|
|
3039 |
|
|
if (mib_getipstat(&ipstat) == -1) |
3040 |
|
|
return (-1); |
3041 |
|
|
|
3042 |
|
|
for (i = 0; |
3043 |
|
|
(u_int)i < (sizeof(mapping) / sizeof(mapping[0])); i++) { |
3044 |
|
|
if (oid->o_oid[OIDIDX_ip] == mapping[i].m_id) { |
3045 |
|
|
*elm = ber_add_integer(*elm, *mapping[i].m_ptr); |
3046 |
|
|
ber_set_header(*elm, |
3047 |
|
|
BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3048 |
|
|
return (0); |
3049 |
|
|
} |
3050 |
|
|
} |
3051 |
|
|
|
3052 |
|
|
return (-1); |
3053 |
|
|
} |
3054 |
|
|
|
3055 |
|
|
int |
3056 |
|
|
mib_ipinhdrerrs(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3057 |
|
|
{ |
3058 |
|
|
u_int32_t errors; |
3059 |
|
|
struct ipstat ipstat; |
3060 |
|
|
|
3061 |
|
|
if (mib_getipstat(&ipstat) == -1) |
3062 |
|
|
return (-1); |
3063 |
|
|
|
3064 |
|
|
errors = ipstat.ips_badsum + ipstat.ips_badvers + |
3065 |
|
|
ipstat.ips_tooshort + ipstat.ips_toosmall + |
3066 |
|
|
ipstat.ips_badhlen + ipstat.ips_badlen + |
3067 |
|
|
ipstat.ips_badoptions + ipstat.ips_toolong + |
3068 |
|
|
ipstat.ips_badaddr; |
3069 |
|
|
|
3070 |
|
|
*elm = ber_add_integer(*elm, errors); |
3071 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3072 |
|
|
|
3073 |
|
|
return (0); |
3074 |
|
|
} |
3075 |
|
|
|
3076 |
|
|
int |
3077 |
|
|
mib_ipinaddrerrs(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3078 |
|
|
{ |
3079 |
|
|
u_int32_t errors; |
3080 |
|
|
struct ipstat ipstat; |
3081 |
|
|
|
3082 |
|
|
if (mib_getipstat(&ipstat) == -1) |
3083 |
|
|
return (-1); |
3084 |
|
|
|
3085 |
|
|
errors = ipstat.ips_cantforward + ipstat.ips_badaddr; |
3086 |
|
|
|
3087 |
|
|
*elm = ber_add_integer(*elm, errors); |
3088 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3089 |
|
|
|
3090 |
|
|
return (0); |
3091 |
|
|
} |
3092 |
|
|
|
3093 |
|
|
int |
3094 |
|
|
mib_ipforwdgrams(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3095 |
|
|
{ |
3096 |
|
|
u_int32_t counter; |
3097 |
|
|
struct ipstat ipstat; |
3098 |
|
|
|
3099 |
|
|
if (mib_getipstat(&ipstat) == -1) |
3100 |
|
|
return (-1); |
3101 |
|
|
|
3102 |
|
|
counter = ipstat.ips_forward + ipstat.ips_redirectsent; |
3103 |
|
|
|
3104 |
|
|
*elm = ber_add_integer(*elm, counter); |
3105 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3106 |
|
|
|
3107 |
|
|
return (0); |
3108 |
|
|
} |
3109 |
|
|
|
3110 |
|
|
int |
3111 |
|
|
mib_ipindiscards(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3112 |
|
|
{ |
3113 |
|
|
return (0); |
3114 |
|
|
} |
3115 |
|
|
|
3116 |
|
|
int |
3117 |
|
|
mib_ipreasmfails(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3118 |
|
|
{ |
3119 |
|
|
u_int32_t counter; |
3120 |
|
|
struct ipstat ipstat; |
3121 |
|
|
|
3122 |
|
|
if (mib_getipstat(&ipstat) == -1) |
3123 |
|
|
return (-1); |
3124 |
|
|
|
3125 |
|
|
counter = ipstat.ips_fragdropped + ipstat.ips_fragtimeout; |
3126 |
|
|
|
3127 |
|
|
*elm = ber_add_integer(*elm, counter); |
3128 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3129 |
|
|
|
3130 |
|
|
return (0); |
3131 |
|
|
} |
3132 |
|
|
|
3133 |
|
|
int |
3134 |
|
|
mib_ipfragfails(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3135 |
|
|
{ |
3136 |
|
|
u_int32_t counter; |
3137 |
|
|
struct ipstat ipstat; |
3138 |
|
|
|
3139 |
|
|
if (mib_getipstat(&ipstat) == -1) |
3140 |
|
|
return (-1); |
3141 |
|
|
|
3142 |
|
|
counter = ipstat.ips_badfrags + ipstat.ips_cantfrag; |
3143 |
|
|
*elm = ber_add_integer(*elm, counter); |
3144 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3145 |
|
|
|
3146 |
|
|
return (0); |
3147 |
|
|
} |
3148 |
|
|
|
3149 |
|
|
int |
3150 |
|
|
mib_iproutingdiscards(struct oid *oid, struct ber_oid *o, |
3151 |
|
|
struct ber_element **elm) |
3152 |
|
|
{ |
3153 |
|
|
return (0); |
3154 |
|
|
} |
3155 |
|
|
|
3156 |
|
|
struct ber_oid * |
3157 |
|
|
mib_ipaddrtable(struct oid *oid, struct ber_oid *o, struct ber_oid *no) |
3158 |
|
|
{ |
3159 |
|
|
struct sockaddr_in addr; |
3160 |
|
|
u_int32_t col, id; |
3161 |
|
|
struct oid a, b; |
3162 |
|
|
struct kif_addr *ka; |
3163 |
|
|
|
3164 |
|
|
bzero(&addr, sizeof(addr)); |
3165 |
|
|
addr.sin_family = AF_INET; |
3166 |
|
|
addr.sin_len = sizeof(addr); |
3167 |
|
|
|
3168 |
|
|
bcopy(&oid->o_id, no, sizeof(*no)); |
3169 |
|
|
id = oid->o_oidlen - 1; |
3170 |
|
|
|
3171 |
|
|
if (o->bo_n >= oid->o_oidlen) { |
3172 |
|
|
/* |
3173 |
|
|
* Compare the requested and the matched OID to see |
3174 |
|
|
* if we have to iterate to the next element. |
3175 |
|
|
*/ |
3176 |
|
|
bzero(&a, sizeof(a)); |
3177 |
|
|
bcopy(o, &a.o_id, sizeof(struct ber_oid)); |
3178 |
|
|
bzero(&b, sizeof(b)); |
3179 |
|
|
bcopy(&oid->o_id, &b.o_id, sizeof(struct ber_oid)); |
3180 |
|
|
b.o_oidlen--; |
3181 |
|
|
b.o_flags |= OID_TABLE; |
3182 |
|
|
if (smi_oid_cmp(&a, &b) == 0) { |
3183 |
|
|
col = oid->o_oid[id]; |
3184 |
|
|
o->bo_id[id] = col; |
3185 |
|
|
bcopy(o, no, sizeof(*no)); |
3186 |
|
|
} |
3187 |
|
|
} |
3188 |
|
|
|
3189 |
|
|
mps_decodeinaddr(no, &addr.sin_addr, OIDIDX_ipAddr + 1); |
3190 |
|
|
if (o->bo_n <= (OIDIDX_ipAddr + 1)) |
3191 |
|
|
ka = kr_getaddr(NULL); |
3192 |
|
|
else |
3193 |
|
|
ka = kr_getnextaddr((struct sockaddr *)&addr); |
3194 |
|
|
if (ka == NULL || ka->addr.sa.sa_family != AF_INET) { |
3195 |
|
|
/* |
3196 |
|
|
* Encode invalid "last address" marker which will tell |
3197 |
|
|
* mib_ipaddr() to fail and the SNMP engine to find the |
3198 |
|
|
* next OID. |
3199 |
|
|
*/ |
3200 |
|
|
mps_encodeinaddr(no, NULL, OIDIDX_ipAddr + 1); |
3201 |
|
|
} else { |
3202 |
|
|
/* Encode real IPv4 address */ |
3203 |
|
|
addr.sin_addr.s_addr = ka->addr.sin.sin_addr.s_addr; |
3204 |
|
|
mps_encodeinaddr(no, &addr.sin_addr, OIDIDX_ipAddr + 1); |
3205 |
|
|
} |
3206 |
|
|
smi_oidlen(o); |
3207 |
|
|
|
3208 |
|
|
return (no); |
3209 |
|
|
} |
3210 |
|
|
|
3211 |
|
|
int |
3212 |
|
|
mib_ipaddr(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3213 |
|
|
{ |
3214 |
|
|
struct sockaddr_in addr; |
3215 |
|
|
struct ber_element *ber = *elm; |
3216 |
|
|
struct kif_addr *ka; |
3217 |
|
|
u_int32_t val; |
3218 |
|
|
|
3219 |
|
|
bzero(&addr, sizeof(addr)); |
3220 |
|
|
addr.sin_family = AF_INET; |
3221 |
|
|
addr.sin_len = sizeof(addr); |
3222 |
|
|
|
3223 |
|
|
if (mps_decodeinaddr(o, &addr.sin_addr, OIDIDX_ipAddr + 1) == -1) { |
3224 |
|
|
/* Strip invalid address and fail */ |
3225 |
|
|
o->bo_n = OIDIDX_ipAddr + 1; |
3226 |
|
|
return (1); |
3227 |
|
|
} |
3228 |
|
|
ka = kr_getaddr((struct sockaddr *)&addr); |
3229 |
|
|
if (ka == NULL || ka->addr.sa.sa_family != AF_INET) |
3230 |
|
|
return (1); |
3231 |
|
|
|
3232 |
|
|
/* write OID */ |
3233 |
|
|
ber = ber_add_oid(ber, o); |
3234 |
|
|
|
3235 |
|
|
switch (o->bo_id[OIDIDX_ipAddr]) { |
3236 |
|
|
case 1: |
3237 |
|
|
val = addr.sin_addr.s_addr; |
3238 |
|
|
ber = ber_add_nstring(ber, (char *)&val, sizeof(u_int32_t)); |
3239 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_IPADDR); |
3240 |
|
|
break; |
3241 |
|
|
case 2: |
3242 |
|
|
ber = ber_add_integer(ber, ka->if_index); |
3243 |
|
|
break; |
3244 |
|
|
case 3: |
3245 |
|
|
val = ka->mask.sin.sin_addr.s_addr; |
3246 |
|
|
ber = ber_add_nstring(ber, (char *)&val, sizeof(u_int32_t)); |
3247 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_IPADDR); |
3248 |
|
|
break; |
3249 |
|
|
case 4: |
3250 |
|
|
ber = ber_add_integer(ber, ka->dstbrd.sa.sa_len ? 1 : 0); |
3251 |
|
|
break; |
3252 |
|
|
case 5: |
3253 |
|
|
ber = ber_add_integer(ber, IP_MAXPACKET); |
3254 |
|
|
break; |
3255 |
|
|
default: |
3256 |
|
|
return (-1); |
3257 |
|
|
} |
3258 |
|
|
|
3259 |
|
|
return (0); |
3260 |
|
|
} |
3261 |
|
|
|
3262 |
|
|
struct ber_oid * |
3263 |
|
|
mib_physaddrtable(struct oid *oid, struct ber_oid *o, struct ber_oid *no) |
3264 |
|
|
{ |
3265 |
|
|
struct sockaddr_in addr; |
3266 |
|
|
struct oid a, b; |
3267 |
|
|
struct kif *kif; |
3268 |
|
|
struct kif_arp *ka; |
3269 |
|
|
u_int32_t id, idx = 0; |
3270 |
|
|
|
3271 |
|
|
bcopy(&oid->o_id, no, sizeof(*no)); |
3272 |
|
|
id = oid->o_oidlen - 1; |
3273 |
|
|
|
3274 |
|
|
if (o->bo_n >= oid->o_oidlen) { |
3275 |
|
|
/* |
3276 |
|
|
* Compare the requested and the matched OID to see |
3277 |
|
|
* if we have to iterate to the next element. |
3278 |
|
|
*/ |
3279 |
|
|
bzero(&a, sizeof(a)); |
3280 |
|
|
bcopy(o, &a.o_id, sizeof(struct ber_oid)); |
3281 |
|
|
bzero(&b, sizeof(b)); |
3282 |
|
|
bcopy(&oid->o_id, &b.o_id, sizeof(struct ber_oid)); |
3283 |
|
|
b.o_oidlen--; |
3284 |
|
|
b.o_flags |= OID_TABLE; |
3285 |
|
|
if (smi_oid_cmp(&a, &b) == 0) { |
3286 |
|
|
o->bo_id[id] = oid->o_oid[id]; |
3287 |
|
|
bcopy(o, no, sizeof(*no)); |
3288 |
|
|
} |
3289 |
|
|
} |
3290 |
|
|
|
3291 |
|
|
if (o->bo_n > OIDIDX_ipNetToMedia + 1) |
3292 |
|
|
idx = o->bo_id[OIDIDX_ipNetToMedia + 1]; |
3293 |
|
|
|
3294 |
|
|
bzero(&addr, sizeof(addr)); |
3295 |
|
|
addr.sin_family = AF_INET; |
3296 |
|
|
addr.sin_len = sizeof(addr); |
3297 |
|
|
if (o->bo_n > OIDIDX_ipNetToMedia + 2) |
3298 |
|
|
mps_decodeinaddr(no, &addr.sin_addr, OIDIDX_ipNetToMedia + 2); |
3299 |
|
|
|
3300 |
|
|
if ((kif = kr_getif(idx)) == NULL) { |
3301 |
|
|
/* No configured interfaces */ |
3302 |
|
|
if (idx == 0) |
3303 |
|
|
return (NULL); |
3304 |
|
|
/* |
3305 |
|
|
* It may happen that an interface with a specific index |
3306 |
|
|
* does not exist or has been removed. Jump to the next |
3307 |
|
|
* available interface. |
3308 |
|
|
*/ |
3309 |
|
|
kif = kr_getif(0); |
3310 |
|
|
nextif: |
3311 |
|
|
for (; kif != NULL; kif = kr_getnextif(kif->if_index)) |
3312 |
|
|
if (kif->if_index > idx && |
3313 |
|
|
(ka = karp_first(kif->if_index)) != NULL) |
3314 |
|
|
break; |
3315 |
|
|
if (kif == NULL) { |
3316 |
|
|
/* No more interfaces with addresses on them */ |
3317 |
|
|
o->bo_id[OIDIDX_ipNetToMedia + 1] = 0; |
3318 |
|
|
mps_encodeinaddr(no, NULL, OIDIDX_ipNetToMedia + 2); |
3319 |
|
|
smi_oidlen(o); |
3320 |
|
|
return (NULL); |
3321 |
|
|
} |
3322 |
|
|
} else { |
3323 |
|
|
if (idx == 0 || addr.sin_addr.s_addr == 0) |
3324 |
|
|
ka = karp_first(kif->if_index); |
3325 |
|
|
else |
3326 |
|
|
ka = karp_getaddr((struct sockaddr *)&addr, idx, 1); |
3327 |
|
|
if (ka == NULL) { |
3328 |
|
|
/* Try next interface */ |
3329 |
|
|
goto nextif; |
3330 |
|
|
} |
3331 |
|
|
} |
3332 |
|
|
idx = kif->if_index; |
3333 |
|
|
|
3334 |
|
|
no->bo_id[OIDIDX_ipNetToMedia + 1] = idx; |
3335 |
|
|
/* Encode real IPv4 address */ |
3336 |
|
|
memcpy(&addr, &ka->addr.sin, ka->addr.sin.sin_len); |
3337 |
|
|
mps_encodeinaddr(no, &addr.sin_addr, OIDIDX_ipNetToMedia + 2); |
3338 |
|
|
|
3339 |
|
|
smi_oidlen(o); |
3340 |
|
|
return (no); |
3341 |
|
|
} |
3342 |
|
|
|
3343 |
|
|
int |
3344 |
|
|
mib_physaddr(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3345 |
|
|
{ |
3346 |
|
|
struct ber_element *ber = *elm; |
3347 |
|
|
struct sockaddr_in addr; |
3348 |
|
|
struct kif_arp *ka; |
3349 |
|
|
u_int32_t val, idx = 0; |
3350 |
|
|
|
3351 |
|
|
idx = o->bo_id[OIDIDX_ipNetToMedia + 1]; |
3352 |
|
|
if (idx == 0) { |
3353 |
|
|
/* Strip invalid interface index and fail */ |
3354 |
|
|
o->bo_n = OIDIDX_ipNetToMedia + 1; |
3355 |
|
|
return (1); |
3356 |
|
|
} |
3357 |
|
|
|
3358 |
|
|
/* Get the IP address */ |
3359 |
|
|
bzero(&addr, sizeof(addr)); |
3360 |
|
|
addr.sin_family = AF_INET; |
3361 |
|
|
addr.sin_len = sizeof(addr); |
3362 |
|
|
|
3363 |
|
|
if (mps_decodeinaddr(o, &addr.sin_addr, |
3364 |
|
|
OIDIDX_ipNetToMedia + 2) == -1) { |
3365 |
|
|
/* Strip invalid address and fail */ |
3366 |
|
|
o->bo_n = OIDIDX_ipNetToMedia + 2; |
3367 |
|
|
return (1); |
3368 |
|
|
} |
3369 |
|
|
if ((ka = karp_getaddr((struct sockaddr *)&addr, idx, 0)) == NULL) |
3370 |
|
|
return (1); |
3371 |
|
|
|
3372 |
|
|
/* write OID */ |
3373 |
|
|
ber = ber_add_oid(ber, o); |
3374 |
|
|
|
3375 |
|
|
switch (o->bo_id[OIDIDX_ipNetToMedia]) { |
3376 |
|
|
case 1: /* ipNetToMediaIfIndex */ |
3377 |
|
|
ber = ber_add_integer(ber, ka->if_index); |
3378 |
|
|
break; |
3379 |
|
|
case 2: /* ipNetToMediaPhysAddress */ |
3380 |
|
|
if (bcmp(LLADDR(&ka->target.sdl), ether_zeroaddr, |
3381 |
|
|
sizeof(ether_zeroaddr)) == 0) |
3382 |
|
|
ber = ber_add_nstring(ber, ether_zeroaddr, |
3383 |
|
|
sizeof(ether_zeroaddr)); |
3384 |
|
|
else |
3385 |
|
|
ber = ber_add_nstring(ber, LLADDR(&ka->target.sdl), |
3386 |
|
|
ka->target.sdl.sdl_alen); |
3387 |
|
|
break; |
3388 |
|
|
case 3: /* ipNetToMediaNetAddress */ |
3389 |
|
|
val = addr.sin_addr.s_addr; |
3390 |
|
|
ber = ber_add_nstring(ber, (char *)&val, sizeof(u_int32_t)); |
3391 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_IPADDR); |
3392 |
|
|
break; |
3393 |
|
|
case 4: /* ipNetToMediaType */ |
3394 |
|
|
if (ka->flags & F_STATIC) |
3395 |
|
|
ber = ber_add_integer(ber, 4); /* static */ |
3396 |
|
|
else |
3397 |
|
|
ber = ber_add_integer(ber, 3); /* dynamic */ |
3398 |
|
|
break; |
3399 |
|
|
default: |
3400 |
|
|
return (-1); |
3401 |
|
|
} |
3402 |
|
|
return (0); |
3403 |
|
|
} |
3404 |
|
|
|
3405 |
|
|
/* |
3406 |
|
|
* Defined in IP-FORWARD-MIB.txt (rfc4292) |
3407 |
|
|
*/ |
3408 |
|
|
|
3409 |
|
|
int mib_ipfnroutes(struct oid *, struct ber_oid *, struct ber_element **); |
3410 |
|
|
struct ber_oid * |
3411 |
|
|
mib_ipfroutetable(struct oid *oid, struct ber_oid *o, struct ber_oid *no); |
3412 |
|
|
int mib_ipfroute(struct oid *, struct ber_oid *, struct ber_element **); |
3413 |
|
|
|
3414 |
|
|
static struct oid ipf_mib[] = { |
3415 |
|
|
{ MIB(ipfMIB), OID_MIB }, |
3416 |
|
|
{ MIB(ipfInetCidrRouteNumber), OID_RD, mib_ipfnroutes }, |
3417 |
|
|
|
3418 |
|
|
{ MIB(ipfRouteEntIfIndex), OID_TRD, mib_ipfroute, NULL, |
3419 |
|
|
mib_ipfroutetable }, |
3420 |
|
|
{ MIB(ipfRouteEntType), OID_TRD, mib_ipfroute, NULL, |
3421 |
|
|
mib_ipfroutetable }, |
3422 |
|
|
{ MIB(ipfRouteEntProto), OID_TRD, mib_ipfroute, NULL, |
3423 |
|
|
mib_ipfroutetable }, |
3424 |
|
|
{ MIB(ipfRouteEntAge), OID_TRD, mib_ipfroute, NULL, |
3425 |
|
|
mib_ipfroutetable }, |
3426 |
|
|
{ MIB(ipfRouteEntNextHopAS), OID_TRD, mib_ipfroute, NULL, |
3427 |
|
|
mib_ipfroutetable }, |
3428 |
|
|
{ MIB(ipfRouteEntRouteMetric1), OID_TRD, mib_ipfroute, NULL, |
3429 |
|
|
mib_ipfroutetable }, |
3430 |
|
|
{ MIB(ipfRouteEntRouteMetric2), OID_TRD, mib_ipfroute, NULL, |
3431 |
|
|
mib_ipfroutetable }, |
3432 |
|
|
{ MIB(ipfRouteEntRouteMetric3), OID_TRD, mib_ipfroute, NULL, |
3433 |
|
|
mib_ipfroutetable }, |
3434 |
|
|
{ MIB(ipfRouteEntRouteMetric4), OID_TRD, mib_ipfroute, NULL, |
3435 |
|
|
mib_ipfroutetable }, |
3436 |
|
|
{ MIB(ipfRouteEntRouteMetric5), OID_TRD, mib_ipfroute, NULL, |
3437 |
|
|
mib_ipfroutetable }, |
3438 |
|
|
{ MIB(ipfRouteEntStatus), OID_TRD, mib_ipfroute, NULL, |
3439 |
|
|
mib_ipfroutetable }, |
3440 |
|
|
{ MIBEND } |
3441 |
|
|
}; |
3442 |
|
|
|
3443 |
|
|
int |
3444 |
|
|
mib_ipfnroutes(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3445 |
|
|
{ |
3446 |
|
|
*elm = ber_add_integer(*elm, kr_routenumber()); |
3447 |
|
|
ber_set_header(*elm, BER_CLASS_APPLICATION, SNMP_T_GAUGE32); |
3448 |
|
|
|
3449 |
|
|
return (0); |
3450 |
|
|
} |
3451 |
|
|
|
3452 |
|
|
struct ber_oid * |
3453 |
|
|
mib_ipfroutetable(struct oid *oid, struct ber_oid *o, struct ber_oid *no) |
3454 |
|
|
{ |
3455 |
|
|
u_int32_t col, id; |
3456 |
|
|
struct oid a, b; |
3457 |
|
|
struct sockaddr_in addr; |
3458 |
|
|
struct kroute *kr; |
3459 |
|
|
int af, atype, idx; |
3460 |
|
|
u_int8_t prefixlen; |
3461 |
|
|
u_int8_t prio; |
3462 |
|
|
|
3463 |
|
|
bzero(&addr, sizeof(addr)); |
3464 |
|
|
addr.sin_family = AF_INET; |
3465 |
|
|
addr.sin_len = sizeof(addr); |
3466 |
|
|
|
3467 |
|
|
bcopy(&oid->o_id, no, sizeof(*no)); |
3468 |
|
|
id = oid->o_oidlen - 1; |
3469 |
|
|
|
3470 |
|
|
if (o->bo_n >= oid->o_oidlen) { |
3471 |
|
|
/* |
3472 |
|
|
* Compare the requested and the matched OID to see |
3473 |
|
|
* if we have to iterate to the next element. |
3474 |
|
|
*/ |
3475 |
|
|
bzero(&a, sizeof(a)); |
3476 |
|
|
bcopy(o, &a.o_id, sizeof(struct ber_oid)); |
3477 |
|
|
bzero(&b, sizeof(b)); |
3478 |
|
|
bcopy(&oid->o_id, &b.o_id, sizeof(struct ber_oid)); |
3479 |
|
|
b.o_oidlen--; |
3480 |
|
|
b.o_flags |= OID_TABLE; |
3481 |
|
|
if (smi_oid_cmp(&a, &b) == 0) { |
3482 |
|
|
col = oid->o_oid[id]; |
3483 |
|
|
o->bo_id[id] = col; |
3484 |
|
|
bcopy(o, no, sizeof(*no)); |
3485 |
|
|
} |
3486 |
|
|
} |
3487 |
|
|
|
3488 |
|
|
af = no->bo_id[OIDIDX_ipfInetCidrRoute + 1]; |
3489 |
|
|
mps_decodeinaddr(no, &addr.sin_addr, OIDIDX_ipfInetCidrRoute + 3); |
3490 |
|
|
prefixlen = o->bo_id[OIDIDX_ipfInetCidrRoute + 7]; |
3491 |
|
|
prio = o->bo_id[OIDIDX_ipfInetCidrRoute + 10]; |
3492 |
|
|
|
3493 |
|
|
if (af == 0) |
3494 |
|
|
kr = kroute_first(); |
3495 |
|
|
else |
3496 |
|
|
kr = kroute_getaddr(addr.sin_addr.s_addr, prefixlen, prio, 1); |
3497 |
|
|
|
3498 |
|
|
if (kr == NULL) { |
3499 |
|
|
addr.sin_addr.s_addr = 0; |
3500 |
|
|
prefixlen = 0; |
3501 |
|
|
prio = 0; |
3502 |
|
|
addr.sin_family = 0; |
3503 |
|
|
} else { |
3504 |
|
|
addr.sin_addr.s_addr = kr->prefix.s_addr; |
3505 |
|
|
prefixlen = kr->prefixlen; |
3506 |
|
|
prio = kr->priority; |
3507 |
|
|
} |
3508 |
|
|
|
3509 |
|
|
switch (addr.sin_family) { |
3510 |
|
|
case AF_INET: |
3511 |
|
|
atype = 1; |
3512 |
|
|
break; |
3513 |
|
|
case AF_INET6: |
3514 |
|
|
atype = 2; |
3515 |
|
|
break; |
3516 |
|
|
default: |
3517 |
|
|
atype = 0; |
3518 |
|
|
break; |
3519 |
|
|
} |
3520 |
|
|
idx = OIDIDX_ipfInetCidrRoute + 1; |
3521 |
|
|
no->bo_id[idx++] = atype; |
3522 |
|
|
no->bo_id[idx++] = 0x04; |
3523 |
|
|
no->bo_n++; |
3524 |
|
|
|
3525 |
|
|
mps_encodeinaddr(no, &addr.sin_addr, idx); |
3526 |
|
|
no->bo_id[no->bo_n++] = prefixlen; |
3527 |
|
|
no->bo_id[no->bo_n++] = 0x02; |
3528 |
|
|
no->bo_n += 2; /* policy */ |
3529 |
|
|
no->bo_id[OIDIDX_ipfInetCidrRoute + 10] = prio; |
3530 |
|
|
|
3531 |
|
|
if (kr != NULL) { |
3532 |
|
|
no->bo_id[no->bo_n++] = atype; |
3533 |
|
|
no->bo_id[no->bo_n++] = 0x04; |
3534 |
|
|
mps_encodeinaddr(no, &kr->nexthop, no->bo_n); |
3535 |
|
|
} else |
3536 |
|
|
no->bo_n += 2; |
3537 |
|
|
|
3538 |
|
|
smi_oidlen(o); |
3539 |
|
|
|
3540 |
|
|
return (no); |
3541 |
|
|
} |
3542 |
|
|
|
3543 |
|
|
int |
3544 |
|
|
mib_ipfroute(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3545 |
|
|
{ |
3546 |
|
|
struct ber_element *ber = *elm; |
3547 |
|
|
struct kroute *kr; |
3548 |
|
|
struct sockaddr_in addr, nhaddr; |
3549 |
|
|
int idx = o->bo_id[OIDIDX_ipfInetCidrRoute]; |
3550 |
|
|
int af; |
3551 |
|
|
u_int8_t prefixlen, prio, type, proto; |
3552 |
|
|
|
3553 |
|
|
|
3554 |
|
|
bzero(&addr, sizeof(addr)); |
3555 |
|
|
addr.sin_family = AF_INET; |
3556 |
|
|
addr.sin_len = sizeof(addr); |
3557 |
|
|
|
3558 |
|
|
af = o->bo_id[OIDIDX_ipfInetCidrRoute + 1]; |
3559 |
|
|
mps_decodeinaddr(o, &addr.sin_addr, OIDIDX_ipfInetCidrRoute + 3); |
3560 |
|
|
mps_decodeinaddr(o, &nhaddr.sin_addr, OIDIDX_ipfInetCidrRoute + 23); |
3561 |
|
|
prefixlen = o->bo_id[OIDIDX_ipfInetCidrRoute + 7]; |
3562 |
|
|
prio = o->bo_id[OIDIDX_ipfInetCidrRoute + 10]; |
3563 |
|
|
kr = kroute_getaddr(addr.sin_addr.s_addr, prefixlen, prio, 0); |
3564 |
|
|
if (kr == NULL || af == 0) { |
3565 |
|
|
return (1); |
3566 |
|
|
} |
3567 |
|
|
|
3568 |
|
|
/* write OID */ |
3569 |
|
|
ber = ber_add_oid(ber, o); |
3570 |
|
|
|
3571 |
|
|
switch (idx) { |
3572 |
|
|
case 7: /* IfIndex */ |
3573 |
|
|
ber = ber_add_integer(ber, kr->if_index); |
3574 |
|
|
break; |
3575 |
|
|
case 8: /* Type */ |
3576 |
|
|
if (kr->flags & F_REJECT) |
3577 |
|
|
type = 2; |
3578 |
|
|
else if (kr->flags & F_BLACKHOLE) |
3579 |
|
|
type = 5; |
3580 |
|
|
else if (kr->flags & F_CONNECTED) |
3581 |
|
|
type = 3; |
3582 |
|
|
else |
3583 |
|
|
type = 4; |
3584 |
|
|
ber = ber_add_integer(ber, type); |
3585 |
|
|
break; |
3586 |
|
|
case 9: /* Proto */ |
3587 |
|
|
switch (kr->priority) { |
3588 |
|
|
case RTP_CONNECTED: |
3589 |
|
|
proto = 2; |
3590 |
|
|
break; |
3591 |
|
|
case RTP_STATIC: |
3592 |
|
|
proto = 3; |
3593 |
|
|
break; |
3594 |
|
|
case RTP_OSPF: |
3595 |
|
|
proto = 13; |
3596 |
|
|
break; |
3597 |
|
|
case RTP_ISIS: |
3598 |
|
|
proto = 9; |
3599 |
|
|
break; |
3600 |
|
|
case RTP_RIP: |
3601 |
|
|
proto = 8; |
3602 |
|
|
break; |
3603 |
|
|
case RTP_BGP: |
3604 |
|
|
proto = 14; |
3605 |
|
|
break; |
3606 |
|
|
default: |
3607 |
|
|
if (kr->flags & F_DYNAMIC) |
3608 |
|
|
proto = 4; |
3609 |
|
|
else |
3610 |
|
|
proto = 1; /* not specified */ |
3611 |
|
|
break; |
3612 |
|
|
} |
3613 |
|
|
ber = ber_add_integer(ber, proto); |
3614 |
|
|
break; |
3615 |
|
|
case 10: /* Age */ |
3616 |
|
|
ber = ber_add_integer(ber, 0); |
3617 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_GAUGE32); |
3618 |
|
|
break; |
3619 |
|
|
case 11: /* NextHopAS */ |
3620 |
|
|
ber = ber_add_integer(ber, 0); /* unknown */ |
3621 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_GAUGE32); |
3622 |
|
|
break; |
3623 |
|
|
case 12: /* Metric1 */ |
3624 |
|
|
ber = ber_add_integer(ber, -1); /* XXX */ |
3625 |
|
|
break; |
3626 |
|
|
case 13: /* Metric2 */ |
3627 |
|
|
ber = ber_add_integer(ber, -1); /* XXX */ |
3628 |
|
|
break; |
3629 |
|
|
case 14: /* Metric3 */ |
3630 |
|
|
ber = ber_add_integer(ber, -1); /* XXX */ |
3631 |
|
|
break; |
3632 |
|
|
case 15: /* Metric4 */ |
3633 |
|
|
ber = ber_add_integer(ber, -1); /* XXX */ |
3634 |
|
|
break; |
3635 |
|
|
case 16: /* Metric5 */ |
3636 |
|
|
ber = ber_add_integer(ber, -1); /* XXX */ |
3637 |
|
|
break; |
3638 |
|
|
case 17: /* Status */ |
3639 |
|
|
ber = ber_add_integer(ber, 1); /* XXX */ |
3640 |
|
|
break; |
3641 |
|
|
default: |
3642 |
|
|
return (-1); |
3643 |
|
|
} |
3644 |
|
|
|
3645 |
|
|
return (0); |
3646 |
|
|
} |
3647 |
|
|
|
3648 |
|
|
/* |
3649 |
|
|
* Defined in UCD-DISKIO-MIB.txt. |
3650 |
|
|
*/ |
3651 |
|
|
|
3652 |
|
|
int mib_diskio(struct oid *oid, struct ber_oid *o, struct ber_element **elm); |
3653 |
|
|
|
3654 |
|
|
static struct oid diskio_mib[] = { |
3655 |
|
|
{ MIB(ucdDiskIOMIB), OID_MIB }, |
3656 |
|
|
{ MIB(diskIOIndex), OID_TRD, mib_diskio }, |
3657 |
|
|
{ MIB(diskIODevice), OID_TRD, mib_diskio }, |
3658 |
|
|
{ MIB(diskIONRead), OID_TRD, mib_diskio }, |
3659 |
|
|
{ MIB(diskIONWritten), OID_TRD, mib_diskio }, |
3660 |
|
|
{ MIB(diskIOReads), OID_TRD, mib_diskio }, |
3661 |
|
|
{ MIB(diskIOWrites), OID_TRD, mib_diskio }, |
3662 |
|
|
{ MIB(diskIONReadX), OID_TRD, mib_diskio }, |
3663 |
|
|
{ MIB(diskIONWrittenX), OID_TRD, mib_diskio }, |
3664 |
|
|
{ MIBEND } |
3665 |
|
|
}; |
3666 |
|
|
|
3667 |
|
|
int |
3668 |
|
|
mib_diskio(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3669 |
|
|
{ |
3670 |
|
|
struct ber_element *ber = *elm; |
3671 |
|
|
u_int32_t idx; |
3672 |
|
|
int mib[] = { CTL_HW, 0 }; |
3673 |
|
|
unsigned int diskcount; |
3674 |
|
|
struct diskstats *stats; |
3675 |
|
|
size_t len; |
3676 |
|
|
|
3677 |
|
|
len = sizeof(diskcount); |
3678 |
|
|
mib[1] = HW_DISKCOUNT; |
3679 |
|
|
if (sysctl(mib, sizeofa(mib), &diskcount, &len, NULL, 0) == -1) |
3680 |
|
|
return (-1); |
3681 |
|
|
|
3682 |
|
|
/* Get and verify the current row index */ |
3683 |
|
|
idx = o->bo_id[OIDIDX_diskIOEntry]; |
3684 |
|
|
if (idx > diskcount) |
3685 |
|
|
return (1); |
3686 |
|
|
|
3687 |
|
|
/* Tables need to prepend the OID on their own */ |
3688 |
|
|
o->bo_id[OIDIDX_diskIOEntry] = idx; |
3689 |
|
|
ber = ber_add_oid(ber, o); |
3690 |
|
|
|
3691 |
|
|
stats = calloc(diskcount, sizeof(*stats)); |
3692 |
|
|
if (stats == NULL) |
3693 |
|
|
return (-1); |
3694 |
|
|
/* We know len won't overflow, otherwise calloc() would have failed. */ |
3695 |
|
|
len = diskcount * sizeof(*stats); |
3696 |
|
|
mib[1] = HW_DISKSTATS; |
3697 |
|
|
if (sysctl(mib, sizeofa(mib), stats, &len, NULL, 0) == -1) { |
3698 |
|
|
free(stats); |
3699 |
|
|
return (-1); |
3700 |
|
|
} |
3701 |
|
|
|
3702 |
|
|
switch (o->bo_id[OIDIDX_diskIO]) { |
3703 |
|
|
case 1: /* diskIOIndex */ |
3704 |
|
|
ber = ber_add_integer(ber, idx); |
3705 |
|
|
break; |
3706 |
|
|
case 2: /* diskIODevice */ |
3707 |
|
|
ber = ber_add_string(ber, stats[idx - 1].ds_name); |
3708 |
|
|
break; |
3709 |
|
|
case 3: /* diskIONRead */ |
3710 |
|
|
ber = ber_add_integer(ber, (u_int32_t)stats[idx - 1].ds_rbytes); |
3711 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3712 |
|
|
break; |
3713 |
|
|
case 4: /* diskIONWritten */ |
3714 |
|
|
ber = ber_add_integer(ber, (u_int32_t)stats[idx - 1].ds_wbytes); |
3715 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3716 |
|
|
break; |
3717 |
|
|
case 5: /* diskIOReads */ |
3718 |
|
|
ber = ber_add_integer(ber, (u_int32_t)stats[idx - 1].ds_rxfer); |
3719 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3720 |
|
|
break; |
3721 |
|
|
case 6: /* diskIOWrites */ |
3722 |
|
|
ber = ber_add_integer(ber, (u_int32_t)stats[idx - 1].ds_wxfer); |
3723 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3724 |
|
|
break; |
3725 |
|
|
case 12: /* diskIONReadX */ |
3726 |
|
|
ber = ber_add_integer(ber, stats[idx - 1].ds_rbytes); |
3727 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
3728 |
|
|
break; |
3729 |
|
|
case 13: /* diskIONWrittenX */ |
3730 |
|
|
ber = ber_add_integer(ber, stats[idx - 1].ds_wbytes); |
3731 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER64); |
3732 |
|
|
break; |
3733 |
|
|
default: |
3734 |
|
|
free(stats); |
3735 |
|
|
return (-1); |
3736 |
|
|
} |
3737 |
|
|
|
3738 |
|
|
free(stats); |
3739 |
|
|
return (0); |
3740 |
|
|
} |
3741 |
|
|
|
3742 |
|
|
/* |
3743 |
|
|
* Defined in BRIDGE-MIB.txt (rfc1493) |
3744 |
|
|
* |
3745 |
|
|
* This MIB is required by some NMS to accept the device because |
3746 |
|
|
* the RFC says that mostly any network device has to provide this MIB... :( |
3747 |
|
|
*/ |
3748 |
|
|
|
3749 |
|
|
int mib_dot1dtable(struct oid *, struct ber_oid *, struct ber_element **); |
3750 |
|
|
|
3751 |
|
|
static struct oid bridge_mib[] = { |
3752 |
|
|
{ MIB(dot1dBridge), OID_MIB }, |
3753 |
|
|
{ MIB(dot1dBaseBridgeAddress) }, |
3754 |
|
|
{ MIB(dot1dBaseNumPorts), OID_RD, mib_ifnumber }, |
3755 |
|
|
{ MIB(dot1dBaseType), OID_RD, mps_getint, NULL, |
3756 |
|
|
NULL, 4 /* srt (sourceroute + transparent) */ }, |
3757 |
|
|
{ MIB(dot1dBasePort), OID_TRD, mib_dot1dtable }, |
3758 |
|
|
{ MIB(dot1dBasePortIfIndex), OID_TRD, mib_dot1dtable }, |
3759 |
|
|
{ MIB(dot1dBasePortCircuit), OID_TRD, mib_dot1dtable}, |
3760 |
|
|
{ MIB(dot1dBasePortDelayExceededDiscards), OID_TRD, mib_dot1dtable }, |
3761 |
|
|
{ MIB(dot1dBasePortMtuExceededDiscards), OID_TRD, mib_dot1dtable }, |
3762 |
|
|
{ MIBEND } |
3763 |
|
|
}; |
3764 |
|
|
|
3765 |
|
|
int |
3766 |
|
|
mib_dot1dtable(struct oid *oid, struct ber_oid *o, struct ber_element **elm) |
3767 |
|
|
{ |
3768 |
|
|
struct ber_element *ber = *elm; |
3769 |
|
|
u_int32_t idx = 0; |
3770 |
|
|
struct kif *kif; |
3771 |
|
|
|
3772 |
|
|
/* Get and verify the current row index */ |
3773 |
|
|
idx = o->bo_id[OIDIDX_dot1dEntry]; |
3774 |
|
|
if ((kif = mib_ifget(idx)) == NULL) |
3775 |
|
|
return (1); |
3776 |
|
|
|
3777 |
|
|
/* Tables need to prepend the OID on their own */ |
3778 |
|
|
o->bo_id[OIDIDX_dot1dEntry] = kif->if_index; |
3779 |
|
|
ber = ber_add_oid(ber, o); |
3780 |
|
|
|
3781 |
|
|
switch (o->bo_id[OIDIDX_dot1d]) { |
3782 |
|
|
case 1: |
3783 |
|
|
case 2: |
3784 |
|
|
ber = ber_add_integer(ber, kif->if_index); |
3785 |
|
|
break; |
3786 |
|
|
case 3: |
3787 |
|
|
ber = ber_add_oid(ber, &zerodotzero); |
3788 |
|
|
break; |
3789 |
|
|
case 4: |
3790 |
|
|
case 5: |
3791 |
|
|
ber = ber_add_integer(ber, 0); |
3792 |
|
|
ber_set_header(ber, BER_CLASS_APPLICATION, SNMP_T_COUNTER32); |
3793 |
|
|
break; |
3794 |
|
|
} |
3795 |
|
|
|
3796 |
|
|
return (0); |
3797 |
|
|
} |
3798 |
|
|
|
3799 |
|
|
/* |
3800 |
|
|
* Import all MIBs |
3801 |
|
|
*/ |
3802 |
|
|
|
3803 |
|
|
void |
3804 |
|
|
mib_init(void) |
3805 |
|
|
{ |
3806 |
|
|
/* |
3807 |
|
|
* MIB declarations (to register the OID names) |
3808 |
|
|
*/ |
3809 |
|
32 |
smi_mibtree(mib_tree); |
3810 |
|
|
|
3811 |
|
|
/* |
3812 |
|
|
* MIB definitions (the implementation) |
3813 |
|
|
*/ |
3814 |
|
|
|
3815 |
|
|
/* SNMPv2-MIB */ |
3816 |
|
16 |
smi_mibtree(base_mib); |
3817 |
|
|
|
3818 |
|
|
/* SNMP-USER-BASED-SM-MIB */ |
3819 |
|
16 |
smi_mibtree(usm_mib); |
3820 |
|
|
|
3821 |
|
|
/* HOST-RESOURCES-MIB */ |
3822 |
|
16 |
smi_mibtree(hr_mib); |
3823 |
|
|
|
3824 |
|
|
/* IF-MIB */ |
3825 |
|
16 |
smi_mibtree(if_mib); |
3826 |
|
|
|
3827 |
|
|
/* IP-MIB */ |
3828 |
|
16 |
smi_mibtree(ip_mib); |
3829 |
|
|
|
3830 |
|
|
/* IP-FORWARD-MIB */ |
3831 |
|
16 |
smi_mibtree(ipf_mib); |
3832 |
|
|
|
3833 |
|
|
/* BRIDGE-MIB */ |
3834 |
|
16 |
smi_mibtree(bridge_mib); |
3835 |
|
|
|
3836 |
|
|
/* UCD-DISKIO-MIB */ |
3837 |
|
16 |
smi_mibtree(diskio_mib); |
3838 |
|
|
|
3839 |
|
|
/* OPENBSD-MIB */ |
3840 |
|
16 |
smi_mibtree(openbsd_mib); |
3841 |
|
16 |
} |