(String domain)

(data , sock)

(Socket sock)

(Socket sock)

()

()

(Socket cli_sock)

(String ip)

(self)

(self)

(self)

(self)

(self)

(int k, int N)

(int k, int N)

()

(data , sock)

(data , sock)

(data , sock)

(data , sock)

()

()

(String doh_url1 , String target_ip1 , int target_port1 ,

(String listen_ip1 , int listen_port1 , String target_ip1 , int target_port1 , DoH_over_Fragme

(InputStream backend_instream , OutputStream client_outstream)

(InputStream backend_instream , OutputStream client_outstream)

( Socket client_sock1 , String target_ip1 , int target_port1 , boolean isFragment1 , int num_fragment1 , doubl

( Socket client_sock1 , String target_ip1 , int target_port1, DoH_over_Fragment DoH_obj1 , bo

(String listen_ip1 , int listen_port1 , String target_ip1 , int target_port1 , boolean isFragment1 , int num_f

(self, host, port)

(self, host, port)

(self, host, port1 , port2 )

(self, host, port)

(self, host, port)

()

(self , sock , remote_ip)

(String[] args)

(self, backend_sock , client_sock)

(self, backend_sock , client_sock)

(self, backend_sock , client_sock)

(self, backend_sock , client_sock)

(self, backend_sock , client_sock)

(self, client_sock)

(self, client_sock)

(self, client_sock,remote_ip)

(self, client_sock)

(self, client_sock)

()

()

()

()

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