refact: renamed package net to network to avoid collision with golang net package.

net/arp.go

@@ -1,79 +0,0 @@
-package net
-
-import (
-	"fmt"
-	"strings"
-	"sync"
-
-	"github.com/evilsocket/bettercap-ng/core"
-)
-
-type ArpTable map[string]string
-
-var (
-	arpWasParsed = false
-	arpLock      = &sync.Mutex{}
-	arpTable     = make(ArpTable)
-)
-
-func ArpUpdate(iface string) (ArpTable, error) {
-	arpLock.Lock()
-	defer arpLock.Unlock()
-
-	// Signal we parsed the ARP table at least once.
-	arpWasParsed = true
-
-	// Run "arp -an" (darwin) or "ip neigh" (linux) and parse the output
-	output, err := core.Exec(ArpCmd, ArpCmdOpts)
-	if err != nil {
-		return arpTable, err
-	}
-
-	newTable := make(ArpTable)
-	for _, line := range strings.Split(output, "\n") {
-		m := ArpTableParser.FindStringSubmatch(line)
-		if len(m) == ArpTableTokens {
-			ipIndex := ArpTableTokenIndex[0]
-			hwIndex := ArpTableTokenIndex[1]
-			ifIndex := ArpTableTokenIndex[2]
-
-			address := m[ipIndex]
-			mac := m[hwIndex]
-			ifname := iface
-
-			if ifIndex != -1 {
-				ifname = m[ifIndex]
-			}
-
-			if ifname == iface {
-				newTable[address] = mac
-			}
-		}
-	}
-
-	arpTable = newTable
-
-	return arpTable, nil
-}
-
-func ArpLookup(iface string, address string, refresh bool) (string, error) {
-	// Refresh ARP table if first run or if a force refresh has been instructed.
-	if ArpParsed() == false || refresh == true {
-		if _, err := ArpUpdate(iface); err != nil {
-			return "", err
-		}
-	}
-
-	// Lookup the hardware address of this ip.
-	if mac, found := arpTable[address]; found == true {
-		return mac, nil
-	}
-
-	return "", fmt.Errorf("Could not find mac for %s", address)
-}
-
-func ArpParsed() bool {
-	arpLock.Lock()
-	defer arpLock.Unlock()
-	return arpWasParsed
-}