[chore] remove vendor

1 files changed, 0 insertions, 155 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 71c8059f4..000000000
--- a/vendor/github.com/prometheus/procfs/net_softnet.go
+++ /dev/null
@@ -1,155 +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 (
-	"bufio"
-	"bytes"
-	"fmt"
-	"io"
-	"strconv"
-	"strings"
-
-	"github.com/prometheus/procfs/internal/util"
-)
-
-// For the proc file format details,
-// See:
-// * Linux 2.6.23 https://elixir.bootlin.com/linux/v2.6.23/source/net/core/dev.c#L2343
-// * Linux 2.6.39 https://elixir.bootlin.com/linux/v2.6.39/source/net/core/dev.c#L4086
-// * Linux 4.18 https://elixir.bootlin.com/linux/v4.18/source/net/core/net-procfs.c#L162
-// * Linux 5.14 https://elixir.bootlin.com/linux/v5.14/source/net/core/net-procfs.c#L169
-
-// SoftnetStat contains a single row of data from /proc/net/softnet_stat.
-type SoftnetStat struct {
-	// Number of processed packets.
-	Processed uint32
-	// Number of dropped packets.
-	Dropped uint32
-	// Number of times processing packets ran out of quota.
-	TimeSqueezed uint32
-	// Number of collision occur while obtaining device lock while transmitting.
-	CPUCollision uint32
-	// Number of times cpu woken up received_rps.
-	ReceivedRps uint32
-	// number of times flow limit has been reached.
-	FlowLimitCount uint32
-	// Softnet backlog status.
-	SoftnetBacklogLen uint32
-	// CPU id owning this softnet_data.
-	Index uint32
-	// softnet_data's Width.
-	Width int
-}
-
-var softNetProcFile = "net/softnet_stat"
-
-// NetSoftnetStat reads data from /proc/net/softnet_stat.
-func (fs FS) NetSoftnetStat() ([]SoftnetStat, error) {
-	b, err := util.ReadFileNoStat(fs.proc.Path(softNetProcFile))
-	if err != nil {
-		return nil, err
-	}
-
-	entries, err := parseSoftnet(bytes.NewReader(b))
-	if err != nil {
-		return nil, fmt.Errorf("%w: /proc/net/softnet_stat: %w", ErrFileParse, err)
-	}
-
-	return entries, nil
-}
-
-func parseSoftnet(r io.Reader) ([]SoftnetStat, error) {
-	const minColumns = 9
-
-	s := bufio.NewScanner(r)
-
-	var stats []SoftnetStat
-	cpuIndex := 0
-	for s.Scan() {
-		columns := strings.Fields(s.Text())
-		width := len(columns)
-		softnetStat := SoftnetStat{}
-
-		if width < minColumns {
-			return nil, fmt.Errorf("%w: detected %d columns, but expected at least %d", ErrFileParse, width, minColumns)
-		}
-
-		// Linux 2.6.23 https://elixir.bootlin.com/linux/v2.6.23/source/net/core/dev.c#L2347
-		if width >= minColumns {
-			us, err := parseHexUint32s(columns[0:9])
-			if err != nil {
-				return nil, err
-			}
-
-			softnetStat.Processed = us[0]
-			softnetStat.Dropped = us[1]
-			softnetStat.TimeSqueezed = us[2]
-			softnetStat.CPUCollision = us[8]
-		}
-
-		// Linux 2.6.39 https://elixir.bootlin.com/linux/v2.6.39/source/net/core/dev.c#L4086
-		if width >= 10 {
-			us, err := parseHexUint32s(columns[9:10])
-			if err != nil {
-				return nil, err
-			}
-
-			softnetStat.ReceivedRps = us[0]
-		}
-
-		// Linux 4.18 https://elixir.bootlin.com/linux/v4.18/source/net/core/net-procfs.c#L162
-		if width >= 11 {
-			us, err := parseHexUint32s(columns[10:11])
-			if err != nil {
-				return nil, err
-			}
-
-			softnetStat.FlowLimitCount = us[0]
-		}
-
-		// Linux 5.14 https://elixir.bootlin.com/linux/v5.14/source/net/core/net-procfs.c#L169
-		if width >= 13 {
-			us, err := parseHexUint32s(columns[11:13])
-			if err != nil {
-				return nil, err
-			}
-
-			softnetStat.SoftnetBacklogLen = us[0]
-			softnetStat.Index = us[1]
-		} else {
-			// For older kernels, create the Index based on the scan line number.
-			softnetStat.Index = uint32(cpuIndex)
-		}
-		softnetStat.Width = width
-		stats = append(stats, softnetStat)
-		cpuIndex++
-	}
-
-	return stats, nil
-}
-
-func parseHexUint32s(ss []string) ([]uint32, error) {
-	us := make([]uint32, 0, len(ss))
-	for _, s := range ss {
-		u, err := strconv.ParseUint(s, 16, 32)
-		if err != nil {
-			return nil, err
-		}
-
-		us = append(us, uint32(u))
-	}
-
-	return us, nil
-}