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Differential D41842 Diff 127321 contrib/bsnmp/snmp_mibII/mibII.c

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contrib/bsnmp/snmp_mibII/mibII.c

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fetch_generic_mib(struct mibif *ifp, const struct ifmibdata *old) fetch_generic_mib(struct mibif *ifp, const struct ifmibdata *old)
{ {
int name[6]; int name[6];
size_t len; size_t len;
struct mibif_private *p = ifp->private; struct mibif_private *p = ifp->private;
name[0] = CTL_NET; name[0] = CTL_NET;
name[1] = PF_LINK; name[1] = PF_LINK;
name[2] = NETLINK_GENERIC; name[2] = NETLINK_GENERIC_MIB;
name[3] = IFMIB_IFDATA; name[3] = IFMIB_IFDATA;
name[4] = ifp->sysindex; name[4] = ifp->sysindex;
name[5] = IFDATA_GENERAL; name[5] = IFDATA_GENERAL;
len = sizeof(ifp->mib); len = sizeof(ifp->mib);
if (sysctl(name, nitems(name), &ifp->mib, &len, NULL, 0) == -1) { if (sysctl(name, nitems(name), &ifp->mib, &len, NULL, 0) == -1) {
if (errno != ENOENT) if (errno != ENOENT)
syslog(LOG_WARNING, "sysctl(ifmib, %s) failed %m", syslog(LOG_WARNING, "sysctl(ifmib, %s) failed %m",
▲ Show 20 Lines • Show All 150 Lines • ▼ Show 20 Lines if (ifp->mib.ifmd_data.ifi_baudrate > mibif_maxspeed) {
mibif_reset_hc_timer(); mibif_reset_hc_timer();
} }
/* /*
* linkspecific MIB * linkspecific MIB
*/ */
name[0] = CTL_NET; name[0] = CTL_NET;
name[1] = PF_LINK; name[1] = PF_LINK;
name[2] = NETLINK_GENERIC; name[2] = NETLINK_GENERIC_MIB;
name[3] = IFMIB_IFDATA; name[3] = IFMIB_IFDATA;
name[4] = ifp->sysindex; name[4] = ifp->sysindex;
name[5] = IFDATA_LINKSPECIFIC; name[5] = IFDATA_LINKSPECIFIC;
if (sysctl(name, nitems(name), NULL, &len, NULL, 0) == -1) { if (sysctl(name, nitems(name), NULL, &len, NULL, 0) == -1) {
syslog(LOG_WARNING, "sysctl linkmib estimate (%s): %m", syslog(LOG_WARNING, "sysctl linkmib estimate (%s): %m",
ifp->name); ifp->name);
if (ifp->specmib != NULL) { if (ifp->specmib != NULL) {
ifp->specmib = NULL; ifp->specmib = NULL;
▲ Show 20 Lines • Show All 450 Lines • ▼ Show 20 Linesmib_refresh_iflist(void)
len = sizeof(count); len = sizeof(count);
if (sysctlbyname("net.link.generic.system.ifcount", &count, &len, if (sysctlbyname("net.link.generic.system.ifcount", &count, &len,
NULL, 0) == -1) { NULL, 0) == -1) {
syslog(LOG_ERR, "ifcount: %m"); syslog(LOG_ERR, "ifcount: %m");
return; return;
} }
name[0] = CTL_NET; name[0] = CTL_NET;
name[1] = PF_LINK; name[1] = PF_LINK;
name[2] = NETLINK_GENERIC; name[2] = NETLINK_GENERIC_MIB;
name[3] = IFMIB_IFDATA; name[3] = IFMIB_IFDATA;
name[5] = IFDATA_GENERAL; name[5] = IFDATA_GENERAL;
for (idx = 1; idx <= count; idx++) { for (idx = 1; idx <= count; idx++) {
name[4] = idx; name[4] = idx;
len = sizeof(mib); len = sizeof(mib);
if (sysctl(name, nitems(name), &mib, &len, NULL, 0) == -1) { if (sysctl(name, nitems(name), &mib, &len, NULL, 0) == -1) {
if (errno == ENOENT) if (errno == ENOENT)
continue; continue;
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