[VOL-5486] Fix deprecated versions
Change-Id: I3e03ea246020547ae75fa92ce8cf5cbba7e8f3bb
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/github.com/prometheus/procfs/net_dev_snmp6.go b/vendor/github.com/prometheus/procfs/net_dev_snmp6.go
new file mode 100644
index 0000000..f50b38e
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/net_dev_snmp6.go
@@ -0,0 +1,96 @@
+// Copyright 2018 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"
+ "errors"
+ "io"
+ "os"
+ "strconv"
+ "strings"
+)
+
+// NetDevSNMP6 is parsed from files in /proc/net/dev_snmp6/ or /proc/<PID>/net/dev_snmp6/.
+// The outer map's keys are interface names and the inner map's keys are stat names.
+//
+// If you'd like a total across all interfaces, please use the Snmp6() method of the Proc type.
+type NetDevSNMP6 map[string]map[string]uint64
+
+// Returns kernel/system statistics read from interface files within the /proc/net/dev_snmp6/
+// directory.
+func (fs FS) NetDevSNMP6() (NetDevSNMP6, error) {
+ return newNetDevSNMP6(fs.proc.Path("net/dev_snmp6"))
+}
+
+// Returns kernel/system statistics read from interface files within the /proc/<PID>/net/dev_snmp6/
+// directory.
+func (p Proc) NetDevSNMP6() (NetDevSNMP6, error) {
+ return newNetDevSNMP6(p.path("net/dev_snmp6"))
+}
+
+// newNetDevSNMP6 creates a new NetDevSNMP6 from the contents of the given directory.
+func newNetDevSNMP6(dir string) (NetDevSNMP6, error) {
+ netDevSNMP6 := make(NetDevSNMP6)
+
+ // The net/dev_snmp6 folders contain one file per interface
+ ifaceFiles, err := os.ReadDir(dir)
+ if err != nil {
+ // On systems with IPv6 disabled, this directory won't exist.
+ // Do nothing.
+ if errors.Is(err, os.ErrNotExist) {
+ return netDevSNMP6, err
+ }
+ return netDevSNMP6, err
+ }
+
+ for _, iFaceFile := range ifaceFiles {
+ f, err := os.Open(dir + "/" + iFaceFile.Name())
+ if err != nil {
+ return netDevSNMP6, err
+ }
+ defer f.Close()
+
+ netDevSNMP6[iFaceFile.Name()], err = parseNetDevSNMP6Stats(f)
+ if err != nil {
+ return netDevSNMP6, err
+ }
+ }
+
+ return netDevSNMP6, nil
+}
+
+func parseNetDevSNMP6Stats(r io.Reader) (map[string]uint64, error) {
+ m := make(map[string]uint64)
+
+ scanner := bufio.NewScanner(r)
+ for scanner.Scan() {
+ stat := strings.Fields(scanner.Text())
+ if len(stat) < 2 {
+ continue
+ }
+ key, val := stat[0], stat[1]
+
+ // Expect stat name to contain "6" or be "ifIndex"
+ if strings.Contains(key, "6") || key == "ifIndex" {
+ v, err := strconv.ParseUint(val, 10, 64)
+ if err != nil {
+ return m, err
+ }
+
+ m[key] = v
+ }
+ }
+ return m, scanner.Err()
+}