/
option.go
54 lines (44 loc) · 848 Bytes
/
option.go
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package sniffer
import "time"
type Option func(sniffer *Sniffer)
// 设置超时
func WithTimeout(seconds int) Option {
return func(s *Sniffer) {
s.timeout = time.Duration(seconds) * time.Second
}
}
func WithBufferSize(size int) Option {
return func(s *Sniffer) {
s.bufferSize = size
}
}
func WithSnaplen(len int) Option {
return func(s *Sniffer) {
s.snaplen = len
}
}
func WithPromisc(promisc bool) Option {
return func(s *Sniffer) {
s.promisc = promisc
}
}
func WithFile(name string) Option {
return func(s *Sniffer) {
s.file = name
}
}
func WithBpfFilter(filter string) Option {
return func(s *Sniffer) {
s.bpfFilter = filter
}
}
func WithDumpFiile(path string) Option {
return func(s *Sniffer) {
s.dumpFile = path
}
}
func WithDevice(name string) Option {
return func(s *Sniffer) {
s.device = name
}
}