X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/b59f896089edf83ce4cd1951001b6cc889bdd287..90fba37c49479ed4e5233dc0d348cdf7d24c9ee1:/package/broadcom-wl/src/driver/proto/bcmudp.h

diff --git a/package/broadcom-wl/src/driver/proto/bcmudp.h b/package/broadcom-wl/src/driver/proto/bcmudp.h
new file mode 100644
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+++ b/package/broadcom-wl/src/driver/proto/bcmudp.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2007, Broadcom Corporation
+ * All Rights Reserved.                
+ *                                     
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;   
+ * the contents of this file may not be disclosed to third parties, copied
+ * or duplicated in any form, in whole or in part, without the prior      
+ * written permission of Broadcom Corporation.                            
+ *
+ * Fundamental constants relating to UDP Protocol
+ *
+ * $Id$
+ */
+
+#ifndef _bcmudp_h_
+#define _bcmudp_h_
+
+/* enable structure packing */
+#if defined(__GNUC__)
+#define	PACKED	__attribute__((packed))
+#else
+#pragma pack(1)
+#define	PACKED
+#endif
+
+/* 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 */
+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 */
+} PACKED;
+
+#undef PACKED
+#if !defined(__GNUC__)
+#pragma pack()
+#endif
+
+#endif	/* #ifndef _bcmudp_h_ */