diff options
Diffstat (limited to 'src/varnish_mib.mib2c')
| -rw-r--r-- | src/varnish_mib.mib2c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/src/varnish_mib.mib2c b/src/varnish_mib.mib2c new file mode 100644 index 0000000..55b57e5 --- /dev/null +++ b/src/varnish_mib.mib2c @@ -0,0 +1,155 @@ +# This file is part of varnish-mib -*- c -*- +# Copyright (C) 2014 Sergey Poznyakoff +# +# Varnish-mib is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# Varnish-mib is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with varnish-mib. If not, see <http://www.gnu.org/licenses/>. +@open ${name}@ +/* + * Note: this file originally auto-generated by mib2c using + * mib2c.varnish.conf + */ + +#include <config.h> +#include <stdlib.h> +#include <stdint.h> + +#include "vapi/vsc.h" +#include "vapi/vsm.h" + +#include <net-snmp/net-snmp-config.h> +#include <net-snmp/net-snmp-includes.h> +#include <net-snmp/agent/net-snmp-agent-includes.h> + +static struct VSM_data *vd; + +void +varnish_snmp_init(void) +{ + vd = VSM_New(); + + if (VSM_Open(vd)) + exit(1); +} + +void +varnish_snmp_deinit(void) +{ + VSM_Close(vd); +} + +@startperl@ +$vars{'varnish_translate'} = sub { + my $name = shift; + my %trans = ( + clientAcceptedConnections => 'sess_conn', + clientRequestsReceived => 'client_req', + clientCacheHits => 'cache_hit', + clientCacheHitsPass => 'cache_hitpass', + clientCacheMisses => 'cache_miss', + backendConnSuccess => 'backend_conn', + backendConnNotAttempted => 'backend_unhealthy', + backendConnToMany => 'backend_busy ', + backendConnFailures => 'backend_fail', + backendConnReuses => 'backend_reuse', + backendConnRecycled => 'backend_recycle', + backendConnUnused => 'backend_toolate', + totalSessions => 's_sess ', + totalRequests => 's_req ', + totalPipe => 's_pipe', + totalPass => 's_pass', + totalFetch => 's_fetch', + totalHeaderBytes => 's_req_hdrbytes', + totalBodyBytes => 's_req_bodybytes' + ); + + my $r = $trans{$name}; + if (!defined($r)) { + print STDERR "no translation for $name!\n"; + exit(1); + } + $vars{'varnish_member'} = $r; + return 0; +}; + +$vars{'modulename'} = $vars{'name'}; +$vars{'modulename'} =~ s#.*/##; +$vars{'modulename'} =~ s/\.c$//; +print "$vars{'modulename'}\n"; + +0; +@endperl@ + +@foreach $i scalar@ +static int +handle_$i(netsnmp_mib_handler *handler, + netsnmp_handler_registration *reginfo, + netsnmp_agent_request_info *reqinfo, + netsnmp_request_info *requests) +{ + uint32_t val; + /* We are never called for a GETNEXT if it's registered as a + "instance", as it's "magically" handled for us. */ + + /* an instance handler also only hands us one request at a time, so + we don't need to loop over a list of requests; we'll only get one. + */ + @startperl@ + &{$vars{'varnish_translate'}}($vars{'i'}); + @endperl@ + if (reqinfo->mode == MODE_GET) { + struct VSC_C_main const *st = VSC_Main(vd, NULL); + if (!st) + return SNMP_ERR_NOSUCHNAME; + snmp_set_var_typed_value(requests->requestvb, $i.type, + &st->$varnish_member, + sizeof(st->$varnish_member)); + } else { + snmp_log(LOG_ERR, "unknown mode (%d) in handle_${i}\n", + reqinfo->mode ); + return SNMP_ERR_GENERR; + } + + return SNMP_ERR_NOERROR; +} +@end@ + +/** Initializes the $name module */ +void +init_$modulename(void) +{ + @foreach $i scalar@ + const oid ${i}_oid[] = { $i.commaoid }; + @end@ + + DEBUGMSGTL(("$name", "Initializing\n")); + + @foreach $i scalar@ + netsnmp_register_scalar( + netsnmp_create_handler_registration("$i", handle_$i, + ${i}_oid, OID_LENGTH(${i}_oid), + @if !$i.settable@ + HANDLER_CAN_RONLY + @end@ + @if $i.settable@ + HANDLER_CAN_RWRITE + @end@ + )); + @end@ + varnish_snmp_init(); +} + +void +deinit_$modulename(void) +{ + varnish_snmp_deinit(); +} |