Fix linux compilation issue

.gitignore

@@ -1,3 +1,4 @@
+vendor
 *.swp
 *.gor
 *.rpm

Makefile

@@ -23,16 +23,19 @@ FPMCOMMON= \
     -s dir \
     -C /tmp/gor-build \
 
-release: release-x64 release-mac release-windows
+release: vendor release-x64 release-mac release-windows
+
+vendor:
+	go mod vendor
 
 release-bin:
-	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i $(CONTAINER) go build -mod=mod -o $(BIN_NAME) -tags netgo $(LDFLAGS)
+	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i $(CONTAINER) go build -mod=vendor -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 -mod=mod -o $(BIN_NAME) -tags netgo $(LDFLAGS)
+	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=amd64  -i $(CONTAINER) go build -mod=vendor -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 +47,12 @@ 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 -mod=mod -o $(BIN_NAME) -tags netgo $(LDFLAGS)
+	docker run -v `pwd`:$(SOURCE_PATH) -t --env GOOS=linux --env GOARCH=386 -i $(CONTAINER) go build -mod=vendor -o $(BIN_NAME) -tags netgo $(LDFLAGS)
 	tar -czf gor_$(VERSION)$(PREFIX)_x86.tar.gz $(BIN_NAME)
 	rm $(BIN_NAME)
 
 release-mac:
-	go build -mod=mod -o $(BIN_NAME) $(MAC_LDFLAGS)
+	go build -mod=vendor -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 +74,7 @@ release-windows:
 	rm -rf ./gor.exe
 
 build:
-	go build -mod=mod -o $(BIN_NAME) $(LDFLAGS)
+	go build -mod=vendor -o $(BIN_NAME) $(LDFLAGS)
 
 install:
 	go install $(MAC_LDFLAGS)

capture/af_packet_linux.go

@@ -3,7 +3,6 @@
 package capture
 
 import (
-	"flag"
 	"fmt"
 	"time"
 
@@ -16,17 +15,6 @@ import (
 	_ "github.com/google/gopacket/layers"
 )
 
-var (
-	iface      = flag.String("i", "any", "Interface to read from")
-	cpuprofile = flag.String("cpuprofile", "", "If non-empty, write CPU profile here")
-	snaplen    = flag.Int("s", 0, "Snaplen, if <= 0, use 65535")
-	bufferSize = flag.Int("b", 8, "Interface buffersize (MB)")
-	filter     = flag.String("f", "port not 22", "BPF filter")
-	count      = flag.Int64("c", -1, "If >= 0, # of packets to capture before returning")
-	verbose    = flag.Int64("log_every", 1, "Write a log every X packets")
-	addVLAN    = flag.Bool("add_vlan", false, "If true, add VLAN header")
-)
-
 type afpacketHandle struct {
 	TPacket *afpacket.TPacket
 }
@@ -42,7 +30,7 @@ func newAfpacketHandle(device string, snaplen int, block_size int, num_blocks in
 			afpacket.OptFrameSize(snaplen),
 			afpacket.OptBlockSize(block_size),
 			afpacket.OptNumBlocks(num_blocks),
-			afpacket.OptAddVLANHeader(useVLAN),
+			afpacket.OptAddVLANHeader(false),
 			afpacket.OptPollTimeout(timeout),
 			afpacket.SocketRaw,
 			afpacket.TPacketVersion3)
@@ -52,7 +40,7 @@ func newAfpacketHandle(device string, snaplen int, block_size int, num_blocks in
 			afpacket.OptFrameSize(snaplen),
 			afpacket.OptBlockSize(block_size),
 			afpacket.OptNumBlocks(num_blocks),
-			afpacket.OptAddVLANHeader(useVLAN),
+			afpacket.OptAddVLANHeader(false),
 			afpacket.OptPollTimeout(timeout),
 			afpacket.SocketRaw,
 			afpacket.TPacketVersion3)