diff options
Diffstat (limited to 'vendor/github.com/prometheus/procfs/proc_snmp6.go')
| -rw-r--r-- | vendor/github.com/prometheus/procfs/proc_snmp6.go | 381 |
1 files changed, 381 insertions, 0 deletions
diff --git a/vendor/github.com/prometheus/procfs/proc_snmp6.go b/vendor/github.com/prometheus/procfs/proc_snmp6.go new file mode 100644 index 000000000..3059cc6a1 --- /dev/null +++ b/vendor/github.com/prometheus/procfs/proc_snmp6.go @@ -0,0 +1,381 @@ +// Copyright 2022 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. + +package procfs + +import ( + "bufio" + "bytes" + "errors" + "io" + "os" + "strconv" + "strings" + + "github.com/prometheus/procfs/internal/util" +) + +// ProcSnmp6 models the content of /proc/<pid>/net/snmp6. +type ProcSnmp6 struct { + // The process ID. + PID int + Ip6 + Icmp6 + Udp6 + UdpLite6 +} + +type Ip6 struct { // nolint:revive + InReceives *float64 + InHdrErrors *float64 + InTooBigErrors *float64 + InNoRoutes *float64 + InAddrErrors *float64 + InUnknownProtos *float64 + InTruncatedPkts *float64 + InDiscards *float64 + InDelivers *float64 + OutForwDatagrams *float64 + OutRequests *float64 + OutDiscards *float64 + OutNoRoutes *float64 + ReasmTimeout *float64 + ReasmReqds *float64 + ReasmOKs *float64 + ReasmFails *float64 + FragOKs *float64 + FragFails *float64 + FragCreates *float64 + InMcastPkts *float64 + OutMcastPkts *float64 + InOctets *float64 + OutOctets *float64 + InMcastOctets *float64 + OutMcastOctets *float64 + InBcastOctets *float64 + OutBcastOctets *float64 + InNoECTPkts *float64 + InECT1Pkts *float64 + InECT0Pkts *float64 + InCEPkts *float64 +} + +type Icmp6 struct { + InMsgs *float64 + InErrors *float64 + OutMsgs *float64 + OutErrors *float64 + InCsumErrors *float64 + InDestUnreachs *float64 + InPktTooBigs *float64 + InTimeExcds *float64 + InParmProblems *float64 + InEchos *float64 + InEchoReplies *float64 + InGroupMembQueries *float64 + InGroupMembResponses *float64 + InGroupMembReductions *float64 + InRouterSolicits *float64 + InRouterAdvertisements *float64 + InNeighborSolicits *float64 + InNeighborAdvertisements *float64 + InRedirects *float64 + InMLDv2Reports *float64 + OutDestUnreachs *float64 + OutPktTooBigs *float64 + OutTimeExcds *float64 + OutParmProblems *float64 + OutEchos *float64 + OutEchoReplies *float64 + OutGroupMembQueries *float64 + OutGroupMembResponses *float64 + OutGroupMembReductions *float64 + OutRouterSolicits *float64 + OutRouterAdvertisements *float64 + OutNeighborSolicits *float64 + OutNeighborAdvertisements *float64 + OutRedirects *float64 + OutMLDv2Reports *float64 + InType1 *float64 + InType134 *float64 + InType135 *float64 + InType136 *float64 + InType143 *float64 + OutType133 *float64 + OutType135 *float64 + OutType136 *float64 + OutType143 *float64 +} + +type Udp6 struct { // nolint:revive + InDatagrams *float64 + NoPorts *float64 + InErrors *float64 + OutDatagrams *float64 + RcvbufErrors *float64 + SndbufErrors *float64 + InCsumErrors *float64 + IgnoredMulti *float64 +} + +type UdpLite6 struct { // nolint:revive + InDatagrams *float64 + NoPorts *float64 + InErrors *float64 + OutDatagrams *float64 + RcvbufErrors *float64 + SndbufErrors *float64 + InCsumErrors *float64 +} + +func (p Proc) Snmp6() (ProcSnmp6, error) { + filename := p.path("net/snmp6") + data, err := util.ReadFileNoStat(filename) + if err != nil { + // On systems with IPv6 disabled, this file won't exist. + // Do nothing. + if errors.Is(err, os.ErrNotExist) { + return ProcSnmp6{PID: p.PID}, nil + } + + return ProcSnmp6{PID: p.PID}, err + } + + procSnmp6, err := parseSNMP6Stats(bytes.NewReader(data)) + procSnmp6.PID = p.PID + return procSnmp6, err +} + +// parseSnmp6 parses the metrics from proc/<pid>/net/snmp6 file +// and returns a map contains those metrics. +func parseSNMP6Stats(r io.Reader) (ProcSnmp6, error) { + var ( + scanner = bufio.NewScanner(r) + procSnmp6 = ProcSnmp6{} + ) + + for scanner.Scan() { + stat := strings.Fields(scanner.Text()) + if len(stat) < 2 { + continue + } + // Expect to have "6" in metric name, skip line otherwise + if sixIndex := strings.Index(stat[0], "6"); sixIndex != -1 { + protocol := stat[0][:sixIndex+1] + key := stat[0][sixIndex+1:] + value, err := strconv.ParseFloat(stat[1], 64) + if err != nil { + return procSnmp6, err + } + + switch protocol { + case "Ip6": + switch key { + case "InReceives": + procSnmp6.Ip6.InReceives = &value + case "InHdrErrors": + procSnmp6.Ip6.InHdrErrors = &value + case "InTooBigErrors": + procSnmp6.Ip6.InTooBigErrors = &value + case "InNoRoutes": + procSnmp6.Ip6.InNoRoutes = &value + case "InAddrErrors": + procSnmp6.Ip6.InAddrErrors = &value + case "InUnknownProtos": + procSnmp6.Ip6.InUnknownProtos = &value + case "InTruncatedPkts": + procSnmp6.Ip6.InTruncatedPkts = &value + case "InDiscards": + procSnmp6.Ip6.InDiscards = &value + case "InDelivers": + procSnmp6.Ip6.InDelivers = &value + case "OutForwDatagrams": + procSnmp6.Ip6.OutForwDatagrams = &value + case "OutRequests": + procSnmp6.Ip6.OutRequests = &value + case "OutDiscards": + procSnmp6.Ip6.OutDiscards = &value + case "OutNoRoutes": + procSnmp6.Ip6.OutNoRoutes = &value + case "ReasmTimeout": + procSnmp6.Ip6.ReasmTimeout = &value + case "ReasmReqds": + procSnmp6.Ip6.ReasmReqds = &value + case "ReasmOKs": + procSnmp6.Ip6.ReasmOKs = &value + case "ReasmFails": + procSnmp6.Ip6.ReasmFails = &value + case "FragOKs": + procSnmp6.Ip6.FragOKs = &value + case "FragFails": + procSnmp6.Ip6.FragFails = &value + case "FragCreates": + procSnmp6.Ip6.FragCreates = &value + case "InMcastPkts": + procSnmp6.Ip6.InMcastPkts = &value + case "OutMcastPkts": + procSnmp6.Ip6.OutMcastPkts = &value + case "InOctets": + procSnmp6.Ip6.InOctets = &value + case "OutOctets": + procSnmp6.Ip6.OutOctets = &value + case "InMcastOctets": + procSnmp6.Ip6.InMcastOctets = &value + case "OutMcastOctets": + procSnmp6.Ip6.OutMcastOctets = &value + case "InBcastOctets": + procSnmp6.Ip6.InBcastOctets = &value + case "OutBcastOctets": + procSnmp6.Ip6.OutBcastOctets = &value + case "InNoECTPkts": + procSnmp6.Ip6.InNoECTPkts = &value + case "InECT1Pkts": + procSnmp6.Ip6.InECT1Pkts = &value + case "InECT0Pkts": + procSnmp6.Ip6.InECT0Pkts = &value + case "InCEPkts": + procSnmp6.Ip6.InCEPkts = &value + + } + case "Icmp6": + switch key { + case "InMsgs": + procSnmp6.Icmp6.InMsgs = &value + case "InErrors": + procSnmp6.Icmp6.InErrors = &value + case "OutMsgs": + procSnmp6.Icmp6.OutMsgs = &value + case "OutErrors": + procSnmp6.Icmp6.OutErrors = &value + case "InCsumErrors": + procSnmp6.Icmp6.InCsumErrors = &value + case "InDestUnreachs": + procSnmp6.Icmp6.InDestUnreachs = &value + case "InPktTooBigs": + procSnmp6.Icmp6.InPktTooBigs = &value + case "InTimeExcds": + procSnmp6.Icmp6.InTimeExcds = &value + case "InParmProblems": + procSnmp6.Icmp6.InParmProblems = &value + case "InEchos": + procSnmp6.Icmp6.InEchos = &value + case "InEchoReplies": + procSnmp6.Icmp6.InEchoReplies = &value + case "InGroupMembQueries": + procSnmp6.Icmp6.InGroupMembQueries = &value + case "InGroupMembResponses": + procSnmp6.Icmp6.InGroupMembResponses = &value + case "InGroupMembReductions": + procSnmp6.Icmp6.InGroupMembReductions = &value + case "InRouterSolicits": + procSnmp6.Icmp6.InRouterSolicits = &value + case "InRouterAdvertisements": + procSnmp6.Icmp6.InRouterAdvertisements = &value + case "InNeighborSolicits": + procSnmp6.Icmp6.InNeighborSolicits = &value + case "InNeighborAdvertisements": + procSnmp6.Icmp6.InNeighborAdvertisements = &value + case "InRedirects": + procSnmp6.Icmp6.InRedirects = &value + case "InMLDv2Reports": + procSnmp6.Icmp6.InMLDv2Reports = &value + case "OutDestUnreachs": + procSnmp6.Icmp6.OutDestUnreachs = &value + case "OutPktTooBigs": + procSnmp6.Icmp6.OutPktTooBigs = &value + case "OutTimeExcds": + procSnmp6.Icmp6.OutTimeExcds = &value + case "OutParmProblems": + procSnmp6.Icmp6.OutParmProblems = &value + case "OutEchos": + procSnmp6.Icmp6.OutEchos = &value + case "OutEchoReplies": + procSnmp6.Icmp6.OutEchoReplies = &value + case "OutGroupMembQueries": + procSnmp6.Icmp6.OutGroupMembQueries = &value + case "OutGroupMembResponses": + procSnmp6.Icmp6.OutGroupMembResponses = &value + case "OutGroupMembReductions": + procSnmp6.Icmp6.OutGroupMembReductions = &value + case "OutRouterSolicits": + procSnmp6.Icmp6.OutRouterSolicits = &value + case "OutRouterAdvertisements": + procSnmp6.Icmp6.OutRouterAdvertisements = &value + case "OutNeighborSolicits": + procSnmp6.Icmp6.OutNeighborSolicits = &value + case "OutNeighborAdvertisements": + procSnmp6.Icmp6.OutNeighborAdvertisements = &value + case "OutRedirects": + procSnmp6.Icmp6.OutRedirects = &value + case "OutMLDv2Reports": + procSnmp6.Icmp6.OutMLDv2Reports = &value + case "InType1": + procSnmp6.Icmp6.InType1 = &value + case "InType134": + procSnmp6.Icmp6.InType134 = &value + case "InType135": + procSnmp6.Icmp6.InType135 = &value + case "InType136": + procSnmp6.Icmp6.InType136 = &value + case "InType143": + procSnmp6.Icmp6.InType143 = &value + case "OutType133": + procSnmp6.Icmp6.OutType133 = &value + case "OutType135": + procSnmp6.Icmp6.OutType135 = &value + case "OutType136": + procSnmp6.Icmp6.OutType136 = &value + case "OutType143": + procSnmp6.Icmp6.OutType143 = &value + } + case "Udp6": + switch key { + case "InDatagrams": + procSnmp6.Udp6.InDatagrams = &value + case "NoPorts": + procSnmp6.Udp6.NoPorts = &value + case "InErrors": + procSnmp6.Udp6.InErrors = &value + case "OutDatagrams": + procSnmp6.Udp6.OutDatagrams = &value + case "RcvbufErrors": + procSnmp6.Udp6.RcvbufErrors = &value + case "SndbufErrors": + procSnmp6.Udp6.SndbufErrors = &value + case "InCsumErrors": + procSnmp6.Udp6.InCsumErrors = &value + case "IgnoredMulti": + procSnmp6.Udp6.IgnoredMulti = &value + } + case "UdpLite6": + switch key { + case "InDatagrams": + procSnmp6.UdpLite6.InDatagrams = &value + case "NoPorts": + procSnmp6.UdpLite6.NoPorts = &value + case "InErrors": + procSnmp6.UdpLite6.InErrors = &value + case "OutDatagrams": + procSnmp6.UdpLite6.OutDatagrams = &value + case "RcvbufErrors": + procSnmp6.UdpLite6.RcvbufErrors = &value + case "SndbufErrors": + procSnmp6.UdpLite6.SndbufErrors = &value + case "InCsumErrors": + procSnmp6.UdpLite6.InCsumErrors = &value + } + } + } + } + return procSnmp6, scanner.Err() +} |