diff --git a/capture/capture.go b/capture/capture.go index 842ebce1..56fc4c3b 100644 --- a/capture/capture.go +++ b/capture/capture.go @@ -42,7 +42,7 @@ type Listener struct { sync.Mutex Transport string // transport layer default to tcp Activate func() error // function is used to activate the engine. it must be called before reading packets - Handles map[string]gopacket.ZeroCopyPacketDataSource + Handles map[string]gopacket.PacketDataSource Interfaces []pcap.Interface loopIndex int Reading chan bool // this channel is closed when the listener has started reading packets @@ -112,7 +112,7 @@ func NewListener(host string, ports []uint16, transport string, engine EngineTyp if transport != "" { l.Transport = transport } - l.Handles = make(map[string]gopacket.ZeroCopyPacketDataSource) + l.Handles = make(map[string]gopacket.PacketDataSource) l.trackResponse = trackResponse l.closeDone = make(chan struct{}) l.quit = make(chan struct{}) @@ -301,7 +301,7 @@ func (l *Listener) read(handler PacketHandler) { l.Lock() defer l.Unlock() for key, handle := range l.Handles { - go func(key string, hndl gopacket.ZeroCopyPacketDataSource) { + go func(key string, hndl gopacket.PacketDataSource) { defer l.closeHandles(key) linkSize := 14 linkType := int(layers.LinkTypeEthernet) @@ -321,7 +321,7 @@ func (l *Listener) read(handler PacketHandler) { case <-l.quit: return default: - data, ci, err := hndl.ZeroCopyReadPacketData() + data, ci, err := hndl.ReadPacketData() if err == nil { pckt, err := tcp.ParsePacket(data, linkType, linkSize, &ci) if err == nil { diff --git a/capture/sock_linux.go b/capture/sock_linux.go index accb9b86..1ff5cb6a 100644 --- a/capture/sock_linux.go +++ b/capture/sock_linux.go @@ -126,7 +126,7 @@ func NewSocket(pifi pcap.Interface) (*SockRaw, error) { } // ReadPacketData implements gopacket.PacketDataSource. -func (sock *SockRaw) ZeroCopyReadPacketData() (buf []byte, ci gopacket.CaptureInfo, err error) { +func (sock *SockRaw) ReadPacketData() (buf []byte, ci gopacket.CaptureInfo, err error) { sock.mu.Lock() defer sock.mu.Unlock() var tpHdr *unix.Tpacket2Hdr diff --git a/capture/socket.go b/capture/socket.go index 31d557ba..29a9dd63 100644 --- a/capture/socket.go +++ b/capture/socket.go @@ -8,7 +8,7 @@ import ( // Socket is any interface that defines the behaviors of Socket type Socket interface { - ZeroCopyReadPacketData() ([]byte, gopacket.CaptureInfo, error) + ReadPacketData() ([]byte, gopacket.CaptureInfo, error) WritePacketData([]byte) error SetBPFFilter(string) error SetPromiscuous(bool) error diff --git a/go.mod b/go.mod index 9336261e..d56ae580 100644 --- a/go.mod +++ b/go.mod @@ -8,7 +8,7 @@ require ( github.com/aws/aws-sdk-go v1.33.2 github.com/bitly/go-hostpool v0.1.0 // indirect github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect - github.com/google/gopacket v1.1.18 + github.com/google/gopacket v1.1.20-0.20210429153827-3eaba0894325 github.com/klauspost/compress v1.10.10 // indirect github.com/mattbaird/elastigo v0.0.0-20170123220020-2fe47fd29e4b github.com/pierrec/lz4 v2.5.2+incompatible // indirect diff --git a/go.sum b/go.sum index 3cb25cfc..5b711622 100644 --- a/go.sum +++ b/go.sum @@ -31,6 +31,8 @@ github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4= github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/gopacket v1.1.18 h1:lum7VRA9kdlvBi7/v2p7/zcbkduHaCH/SVVyurs7OpY= github.com/google/gopacket v1.1.18/go.mod h1:UdDNZ1OO62aGYVnPhxT1U6aI7ukYtA/kB8vaU0diBUM= +github.com/google/gopacket v1.1.20-0.20210429153827-3eaba0894325 h1:YmIcZ5Var3BAQ64AW98Iiys5Ih4fiU0xK41+8isC5Ec= +github.com/google/gopacket v1.1.20-0.20210429153827-3eaba0894325/go.mod h1:riddUzxTSBpJXk3qBHtYr4qOhFhT6k/1c0E3qkQjQpA= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= github.com/hashicorp/go-uuid v1.0.2 h1:cfejS+Tpcp13yd5nYHWDI6qVCny6wyX2Mt5SGur2IGE= @@ -69,20 +71,30 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4= github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA= +github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE= +github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU= +github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0= github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I= github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20200204104054-c9f3fb736b72/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= +golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY= +golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg= golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= +golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU= golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= +golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190405154228-4b34438f7a67/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884= golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= @@ -90,6 +102,8 @@ golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs= golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= +golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= +golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=