52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/************************************************************************/
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/* Copyright (C) 1999 RouterWare, Inc. */
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/* Unpublished - rights reserved under the Copyright Laws of the */
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/* United States. Use, duplication, or disclosure by the */
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/* Government is subject to restrictions as set forth in */
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/* subparagraph (c)(1)(ii) of the Rights in Technical Data and */
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/* Computer Software clause at 252.227-7013. */
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/* RouterWare, Inc., 3961 MacArthur Blvd. Suite 212, Newport Beach, CA */
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/************************************************************************/
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#if !defined (__UDP_IF_H__)
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#define __UDP_IF_H__
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typedef UINT LOWER_LAYER_IF_HANDLE;
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typedef struct UDP_MESSAGE
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{
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IP_ADDRESS source_address;
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IP_ADDRESS destination_address;
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UINT type_of_service; /*ip parameter*/
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UINT time_to_live; /*ip parameter*/
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UINT sequence_identifier; /*ip parameter*/
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UINT do_not_fragment_flag; /*ip parameter*/
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UINT source_port_number;
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UINT destination_port_number;
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RW_PACKET_HANDLE payload;
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} UDP_MESSAGE;
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/****************************************************************************/
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typedef struct UDP_CALLBACK_IF
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{
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bool (*fn_udp_callback_if_receive) (struct UDP_CALLBACK_IF* p_callback_if, UDP_MESSAGE* p_udp_message, LOWER_LAYER_IF_HANDLE lower_layer_if_handle);
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} UDP_CALLBACK_IF;
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/****************************************************************************/
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typedef struct UDP_IF
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{
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bool (*fn_udp_if_open_port) (struct UDP_IF *p_udp_if, UDP_CALLBACK_IF *p_callback_if, UINT port_number);
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bool (*fn_udp_if_close_port) (struct UDP_IF *p_udp_if, UDP_CALLBACK_IF *p_callback_if, UINT port_number);
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bool (*fn_udp_if_send) (struct UDP_IF *p_udp_if, UDP_MESSAGE *p_udp_message, LOWER_LAYER_IF_HANDLE lower_layer_if_handle);
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bool (*fn_udp_if_send_next_hop) (struct UDP_IF *p_udp_if, UDP_MESSAGE *p_udp_message, IP_ADDRESS *p_next_hop, LOWER_LAYER_IF_HANDLE lower_layer_if_handle);
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}UDP_IF;
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#endif /*__UDP_IF_H__*/
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