/usr/share/ada/adainclude/anet/anet-udp.ads is in libanet0.3.1-dev 0.3.1-1.
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-- Copyright (C) 2011, 2012 secunet Security Networks AG
-- Copyright (C) 2011, 2012 Reto Buerki <reet@codelabs.ch>
-- Copyright (C) 2011, 2012 Adrian-Ken Rueegsegger <ken@codelabs.ch>
--
-- This program is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at your
-- option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
--
-- As a special exception, if other files instantiate generics from this
-- unit, or you link this unit with other files to produce an
-- executable this unit does not by itself cause the resulting
-- executable to be covered by the GNU General Public License. This
-- exception does not however invalidate any other reasons why the
-- executable file might be covered by the GNU Public License.
--
package Anet.UDP is
UDP_Header_Length : constant := 8;
-- UDP header size in bytes.
function Create_Header
(Payload : Ada.Streams.Stream_Element_Array;
Src_IP : IPv4_Addr_Type;
Dst_IP : IPv4_Addr_Type;
Src_Port : Port_Type;
Dst_Port : Port_Type)
return Ada.Streams.Stream_Element_Array;
-- Returns an UDP header for given source and destination port and payload.
-- The source, destination IPv4 addresses are used for UDP checksuming.
procedure Validate_Checksum
(Packet : Ada.Streams.Stream_Element_Array;
Src_IP : IPv4_Addr_Type;
Dst_IP : IPv4_Addr_Type);
-- Validate the checksum of the given UDP packet. Note: No length checks
-- on the packet data are performed by this procedure. These checks must be
-- done prior to calling this procedure. If the checksum is not valid, an
-- Invalid_UDP_Packet exception is raised.
Invalid_UDP_Packet : exception;
end Anet.UDP;
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