Fix MacOS builds

Author: buger

Makefile

@@ -26,13 +26,13 @@ FPMCOMMON= \
 release: release-x64 release-mac release-windows
 
 release-bin:
-	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i $(CONTAINER) go build -o $(BIN_NAME) -tags netgo $(LDFLAGS)
+	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i $(CONTAINER) go build -mod=mod -o $(BIN_NAME) -tags netgo $(LDFLAGS)
 
 release-bin-mac:
 	GOOS=darwin go build -o $(BIN_NAME) $(MAC_LDFLAGS)
 
 release-x64:
-	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i $(CONTAINER) go build -o $(BIN_NAME) -tags netgo $(LDFLAGS)
+	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i $(CONTAINER) go build -mod=mod -o $(BIN_NAME) -tags netgo $(LDFLAGS)
 	tar -czf gor_$(VERSION)$(PREFIX)_x64.tar.gz $(BIN_NAME)
 	mkdir -p /tmp/gor-build
 	mv ./$(BIN_NAME) /tmp/gor-build/$(BIN_NAME)
@@ -44,12 +44,12 @@ release-x64:
 	rm -rf /tmp/gor-build
 
 release-x86:
-	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=386 -i $(CONTAINER) go build -o $(BIN_NAME) -tags netgo $(LDFLAGS)
+	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=386 -i $(CONTAINER) go build -mod=mod -o $(BIN_NAME) -tags netgo $(LDFLAGS)
 	tar -czf gor_$(VERSION)$(PREFIX)_x86.tar.gz $(BIN_NAME)
 	rm $(BIN_NAME)
 
 release-mac:
-	go build -o $(BIN_NAME) $(MAC_LDFLAGS)
+	go build -mod=mod -o $(BIN_NAME) $(MAC_LDFLAGS)
 	tar -czf gor_$(VERSION)$(PREFIX)_mac.tar.gz $(BIN_NAME)
 	mkdir -p /tmp/gor-build
 	mv ./$(BIN_NAME) /tmp/gor-build/$(BIN_NAME)
@@ -71,7 +71,7 @@ release-windows:
 	rm -rf ./gor.exe
 
 build:
-	go build -o $(BIN_NAME) $(LDFLAGS)
+	go build -mod=mod -o $(BIN_NAME) $(LDFLAGS)
 
 install:
 	go install $(MAC_LDFLAGS)

capture/af_packet.go

@@ -1,3 +1,5 @@
+// +build !linux
+
 package capture
 
 import (

capture/af_packet_linux.go

@@ -128,59 +128,3 @@ func afpacketComputeSize(targetSizeMb int, snaplen int, pageSize int) (
 
 	return frameSize, blockSize, numBlocks, nil
 }
-
-func main() {
-	flag.Parse()
-	if *cpuprofile != "" {
-		log.Printf("Writing CPU profile to %q", *cpuprofile)
-		f, err := os.Create(*cpuprofile)
-		if err != nil {
-			log.Fatal(err)
-		}
-		if err := pprof.StartCPUProfile(f); err != nil {
-			log.Fatal(err)
-		}
-		defer pprof.StopCPUProfile()
-	}
-	log.Printf("Starting on interface %q", *iface)
-	if *snaplen <= 0 {
-		*snaplen = 65535
-	}
-
-	err = afpacketHandle.SetBPFFilter(*filter, *snaplen)
-	if err != nil {
-		log.Fatal(err)
-	}
-	source := gopacket.ZeroCopyPacketDataSource(afpacketHandle)
-	defer afpacketHandle.Close()
-
-	bytes := uint64(0)
-	packets := uint64(0)
-	for ; *count != 0; *count-- {
-		data, _, err := source.ZeroCopyReadPacketData()
-		if err != nil {
-			log.Fatal(err)
-		}
-		bytes += uint64(len(data))
-		packets++
-		if *count%*verbose == 0 {
-			_, afpacketStats, err := afpacketHandle.SocketStats()
-			if err != nil {
-				log.Println(err)
-			}
-			log.Printf("Read in %d bytes in %d packets", bytes, packets)
-			log.Printf("Stats {received dropped queue-freeze}: %d", afpacketStats)
-		}
-	}
-}
-
-func (l *Listener) PcapHandle(ifi pcap.Interface) (handle *pcap.Handle, err error) {
-
-	szFrame, szBlock, numBlocks, err := afpacketComputeSize(*bufferSize, *snaplen, os.Getpagesize())
-	if err != nil {
-		log.Fatal(err)
-	}
-	handle, err = newAfpacketHandle(*ifi, szFrame, szBlock, numBlocks, *addVLAN, pcap.BlockForever)
-
-	return afpacketHandle
-}