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package main
import (
"encoding/json"
"fmt"
"log"
"net"
"github.com/mikioh/tcp"
"github.com/mikioh/tcpinfo"
)
func main() {
c, err := net.Dial("tcp", "golang.org:80")
if err != nil {
log.Fatal(err)
}
defer c.Close()
tc, err := tcp.NewConn(c)
if err != nil {
log.Fatal(err)
}
var o tcpinfo.Info
var b [256]byte
i, err := tc.Option(o.Level(), o.Name(), b[:])
if err != nil {
log.Fatal(err)
}
txt, err := json.Marshal(i)
if err != nil {
log.Fatal(err)
}
fmt.Println(string(txt))
}
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