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package peerdiscovery
import (
"net"
"golang.org/x/net/ipv4"
"golang.org/x/net/ipv6"
)
type PacketConn4 struct {
*ipv4.PacketConn
}
// ReadFrom wraps the ipv4 ReadFrom without a control message
func (pc4 PacketConn4) ReadFrom(buf []byte) (int, net.Addr, error) {
n, _, addr, err := pc4.PacketConn.ReadFrom(buf)
return n, addr, err
}
// WriteTo wraps the ipv4 WriteTo without a control message
func (pc4 PacketConn4) WriteTo(buf []byte, dst net.Addr) (int, error) {
return pc4.PacketConn.WriteTo(buf, nil, dst)
}
type PacketConn6 struct {
*ipv6.PacketConn
}
// ReadFrom wraps the ipv6 ReadFrom without a control message
func (pc6 PacketConn6) ReadFrom(buf []byte) (int, net.Addr, error) {
n, _, addr, err := pc6.PacketConn.ReadFrom(buf)
return n, addr, err
}
// WriteTo wraps the ipv6 WriteTo without a control message
func (pc6 PacketConn6) WriteTo(buf []byte, dst net.Addr) (int, error) {
return pc6.PacketConn.WriteTo(buf, nil, dst)
}
// SetMulticastTTL wraps the hop limit of ipv6
func (pc6 PacketConn6) SetMulticastTTL(i int) error {
return pc6.SetMulticastHopLimit(i)
}
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