1 files changed, 0 insertions, 91 deletions
diff --git a/vendor/github.com/prometheus/procfs/net_softnet.go b/vendor/github.com/prometheus/procfs/net_softnet.go
deleted file mode 100644
index 6fcad20af..000000000
--- a/vendor/github.com/prometheus/procfs/net_softnet.go
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2019 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 (
-	"fmt"
-	"io/ioutil"
-	"strconv"
-	"strings"
-)
-
-// For the proc file format details,
-// see https://elixir.bootlin.com/linux/v4.17/source/net/core/net-procfs.c#L162
-// and https://elixir.bootlin.com/linux/v4.17/source/include/linux/netdevice.h#L2810.
-
-// SoftnetEntry contains a single row of data from /proc/net/softnet_stat
-type SoftnetEntry struct {
-	// Number of processed packets
-	Processed uint
-	// Number of dropped packets
-	Dropped uint
-	// Number of times processing packets ran out of quota
-	TimeSqueezed uint
-}
-
-// GatherSoftnetStats reads /proc/net/softnet_stat, parse the relevant columns,
-// and then return a slice of SoftnetEntry's.
-func (fs FS) GatherSoftnetStats() ([]SoftnetEntry, error) {
-	data, err := ioutil.ReadFile(fs.proc.Path("net/softnet_stat"))
-	if err != nil {
-		return nil, fmt.Errorf("error reading softnet %s: %s", fs.proc.Path("net/softnet_stat"), err)
-	}
-
-	return parseSoftnetEntries(data)
-}
-
-func parseSoftnetEntries(data []byte) ([]SoftnetEntry, error) {
-	lines := strings.Split(string(data), "\n")
-	entries := make([]SoftnetEntry, 0)
-	var err error
-	const (
-		expectedColumns = 11
-	)
-	for _, line := range lines {
-		columns := strings.Fields(line)
-		width := len(columns)
-		if width == 0 {
-			continue
-		}
-		if width != expectedColumns {
-			return []SoftnetEntry{}, fmt.Errorf("%d columns were detected, but %d were expected", width, expectedColumns)
-		}
-		var entry SoftnetEntry
-		if entry, err = parseSoftnetEntry(columns); err != nil {
-			return []SoftnetEntry{}, err
-		}
-		entries = append(entries, entry)
-	}
-
-	return entries, nil
-}
-
-func parseSoftnetEntry(columns []string) (SoftnetEntry, error) {
-	var err error
-	var processed, dropped, timeSqueezed uint64
-	if processed, err = strconv.ParseUint(columns[0], 16, 32); err != nil {
-		return SoftnetEntry{}, fmt.Errorf("Unable to parse column 0: %s", err)
-	}
-	if dropped, err = strconv.ParseUint(columns[1], 16, 32); err != nil {
-		return SoftnetEntry{}, fmt.Errorf("Unable to parse column 1: %s", err)
-	}
-	if timeSqueezed, err = strconv.ParseUint(columns[2], 16, 32); err != nil {
-		return SoftnetEntry{}, fmt.Errorf("Unable to parse column 2: %s", err)
-	}
-	return SoftnetEntry{
-		Processed:    uint(processed),
-		Dropped:      uint(dropped),
-		TimeSqueezed: uint(timeSqueezed),
-	}, nil
-}