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/*
* Fundamental constants relating to UDP Protocol
*
* Copyright (C) 1999-2017, Broadcom Corporation
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
*
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
* you also meet, for each linked independent module, the terms and conditions of
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
*
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a license
* other than the GPL, without Broadcom's express prior written consent.
*
*
* <<Broadcom-WL-IPTag/Open:>>
*
* $Id: bcmudp.h 597933 2015-11-06 18:52:06Z $
*/
#ifndef _bcmudp_h_
#define _bcmudp_h_
#ifndef _TYPEDEFS_H_
#include <typedefs.h>
#endif
/* This marks the start of a packed structure section. */
#include <packed_section_start.h>
/* UDP header */
#define UDP_DEST_PORT_OFFSET 2 /* UDP dest port offset */
#define UDP_LEN_OFFSET 4 /* UDP length offset */
#define UDP_CHKSUM_OFFSET 6 /* UDP body checksum offset */
#define UDP_HDR_LEN 8 /* UDP header length */
#define UDP_PORT_LEN 2 /* UDP port length */
/* These fields are stored in network order */
BWL_PRE_PACKED_STRUCT struct bcmudp_hdr
{
uint16 src_port; /* Source Port Address */
uint16 dst_port; /* Destination Port Address */
uint16 len; /* Number of bytes in datagram including header */
uint16 chksum; /* entire datagram checksum with pseudoheader */
} BWL_POST_PACKED_STRUCT;
/* This marks the end of a packed structure section. */
#include <packed_section_end.h>
#endif /* #ifndef _bcmudp_h_ */
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