udp.h

Boot code for ADM5120 with serial console for Edimax router.

/*****************************************************************************
;
;   (C) Unpublished Work of ADMtek Incorporated.  All Rights Reserved.
;
;       THIS WORK IS AN UNPUBLISHED WORK AND CONTAINS CONFIDENTIAL,
;       PROPRIETARY AND TRADESECRET INFORMATION OF ADMTEK INCORPORATED.
;       ACCESS TO THIS WORK IS RESTRICTED TO (I) ADMTEK EMPLOYEES WHO HAVE A
;       NEED TO KNOW TO PERFORM TASKS WITHIN THE SCOPE OF THEIR ASSIGNMENTS
;       AND (II) ENTITIES OTHER THAN ADMTEK WHO HAVE ENTERED INTO APPROPRIATE
;       LICENSE AGREEMENTS.  NO PART OF THIS WORK MAY BE USED, PRACTICED,
;       PERFORMED, COPIED, DISTRIBUTED, REVISED, MODIFIED, TRANSLATED,
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;
;------------------------------------------------------------------------------
;
;    Project : Common Plateform
;    Creator : 
;    File    : udp.h
;    Abstract: defines the specific items that loader nedded.
;
;Modification History:
;       By              Date     Ver.   Modification Description
;       --------------- -------- -----  --------------------------------------
;
;*****************************************************************************/
#ifndef __UDP_H
#define __UDP_H

#define TFTP 0x45
#define UDPPORT 0xD3C 
/*
 *	This structure defines an udp header.
 */

struct udphdr {
	unsigned short	source;
	unsigned short	dest;
	unsigned short	len;
	unsigned short	check;
}__attribute__ ((packed));

int udp_init(void);
int udp_rcv_packet(struct sk_buff *skb);
int udp_send(struct sk_buff *skb, unsigned long ip,
	unsigned short source, unsigned short dest);
void udp_skb_reserve(struct sk_buff *skb);
unsigned short udp_get_source_port(struct sk_buff *skb);

#endif /* __UDP_H */