You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
2.2 KiB
78 lines
2.2 KiB
// Copyright 2015 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//go:build !nonetdev && !amd64
|
|
// +build !nonetdev,!amd64
|
|
|
|
package collector
|
|
|
|
import (
|
|
"errors"
|
|
"log/slog"
|
|
)
|
|
|
|
/*
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <ifaddrs.h>
|
|
#include <net/if.h>
|
|
*/
|
|
import "C"
|
|
|
|
func getNetDevStats(filter *deviceFilter, logger *slog.Logger) (netDevStats, error) {
|
|
netDev := netDevStats{}
|
|
|
|
var ifap, ifa *C.struct_ifaddrs
|
|
if C.getifaddrs(&ifap) == -1 {
|
|
return nil, errors.New("getifaddrs() failed")
|
|
}
|
|
defer C.freeifaddrs(ifap)
|
|
|
|
for ifa = ifap; ifa != nil; ifa = ifa.ifa_next {
|
|
if ifa.ifa_addr.sa_family != C.AF_LINK {
|
|
continue
|
|
}
|
|
|
|
dev := C.GoString(ifa.ifa_name)
|
|
if filter.ignored(dev) {
|
|
logger.Debug("Ignoring device", "device", dev)
|
|
continue
|
|
}
|
|
|
|
data := (*C.struct_if_data)(ifa.ifa_data)
|
|
|
|
// https://github.com/openbsd/src/blob/master/sys/net/if.h#L101-L126
|
|
netDev[dev] = map[string]uint64{
|
|
"receive_packets": uint64(data.ifi_ipackets),
|
|
"transmit_packets": uint64(data.ifi_opackets),
|
|
"receive_bytes": uint64(data.ifi_ibytes),
|
|
"transmit_bytes": uint64(data.ifi_obytes),
|
|
"receive_errors": uint64(data.ifi_ierrors),
|
|
"transmit_errors": uint64(data.ifi_oerrors),
|
|
"receive_dropped": uint64(data.ifi_iqdrops),
|
|
"transmit_dropped": uint64(data.ifi_oqdrops),
|
|
"receive_multicast": uint64(data.ifi_imcasts),
|
|
"transmit_multicast": uint64(data.ifi_omcasts),
|
|
"collisions": uint64(data.ifi_collisions),
|
|
"noproto": uint64(data.ifi_noproto),
|
|
}
|
|
}
|
|
|
|
return netDev, nil
|
|
}
|
|
|
|
func getNetDevLabels() (map[string]map[string]string, error) {
|
|
// to be implemented if needed
|
|
return nil, nil
|
|
}
|