Method AddPacketConn

fds.go:257–262

AddPacketConn adds a PacketConn. It is safe to close conn after calling the method. Any existing packet connection with the same address is overwitten.

(network, addr string, conn PacketConn)

// It is safe to close conn after calling the method.
// Any existing packet connection with the same address is overwitten.
func (f *Fds) AddPacketConn(network, addr string, conn PacketConn) error {
	f.mu.Lock()
	defer f.mu.Unlock()

	return f.addSyscallConnLocked(packetKind, network, addr, conn)
}

func (f *Fds) packetConnLocked(network, addr string) (net.PacketConn, error) {
	key := fileName{packetKind, network, addr}