[chore] remove vendor

1 files changed, 0 insertions, 116 deletions

diff --git a/vendor/github.com/prometheus/procfs/arp.go b/vendor/github.com/prometheus/procfs/arp.go
deleted file mode 100644
index cdcc8a7cc..000000000
--- a/vendor/github.com/prometheus/procfs/arp.go
+++ /dev/null
@@ -1,116 +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"
-	"net"
-	"os"
-	"strconv"
-	"strings"
-)
-
-// Learned from include/uapi/linux/if_arp.h.
-const (
-	// completed entry (ha valid).
-	ATFComplete = 0x02
-	// permanent entry.
-	ATFPermanent = 0x04
-	// Publish entry.
-	ATFPublish = 0x08
-	// Has requested trailers.
-	ATFUseTrailers = 0x10
-	// Obsoleted: Want to use a netmask (only for proxy entries).
-	ATFNetmask = 0x20
-	// Don't answer this addresses.
-	ATFDontPublish = 0x40
-)
-
-// ARPEntry contains a single row of the columnar data represented in
-// /proc/net/arp.
-type ARPEntry struct {
-	// IP address
-	IPAddr net.IP
-	// MAC address
-	HWAddr net.HardwareAddr
-	// Name of the device
-	Device string
-	// Flags
-	Flags byte
-}
-
-// GatherARPEntries retrieves all the ARP entries, parse the relevant columns,
-// and then return a slice of ARPEntry's.
-func (fs FS) GatherARPEntries() ([]ARPEntry, error) {
-	data, err := os.ReadFile(fs.proc.Path("net/arp"))
-	if err != nil {
-		return nil, fmt.Errorf("%w: error reading arp %s: %w", ErrFileRead, fs.proc.Path("net/arp"), err)
-	}
-
-	return parseARPEntries(data)
-}
-
-func parseARPEntries(data []byte) ([]ARPEntry, error) {
-	lines := strings.Split(string(data), "\n")
-	entries := make([]ARPEntry, 0)
-	var err error
-	const (
-		expectedDataWidth   = 6
-		expectedHeaderWidth = 9
-	)
-	for _, line := range lines {
-		columns := strings.Fields(line)
-		width := len(columns)
-
-		if width == expectedHeaderWidth || width == 0 {
-			continue
-		} else if width == expectedDataWidth {
-			entry, err := parseARPEntry(columns)
-			if err != nil {
-				return []ARPEntry{}, fmt.Errorf("%w: Failed to parse ARP entry: %v: %w", ErrFileParse, entry, err)
-			}
-			entries = append(entries, entry)
-		} else {
-			return []ARPEntry{}, fmt.Errorf("%w: %d columns found, but expected %d: %w", ErrFileParse, width, expectedDataWidth, err)
-		}
-
-	}
-
-	return entries, err
-}
-
-func parseARPEntry(columns []string) (ARPEntry, error) {
-	entry := ARPEntry{Device: columns[5]}
-	ip := net.ParseIP(columns[0])
-	entry.IPAddr = ip
-
-	if mac, err := net.ParseMAC(columns[3]); err == nil {
-		entry.HWAddr = mac
-	} else {
-		return ARPEntry{}, err
-	}
-
-	if flags, err := strconv.ParseUint(columns[2], 0, 8); err == nil {
-		entry.Flags = byte(flags)
-	} else {
-		return ARPEntry{}, err
-	}
-
-	return entry, nil
-}
-
-// IsComplete returns true if ARP entry is marked with complete flag.
-func (entry *ARPEntry) IsComplete() bool {
-	return entry.Flags&ATFComplete != 0
-}