add all source code from linksys/broadcom which is free, to cvs for better maintainence inside

openwrt. this gives us the ability to better support different hardware models, without changing
any external tar-balls. only et.o and wl.o is missing and is fetched from my webserver.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@379 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/linux/kernel-source/include/bcmenetrxh.h

@@ -0,0 +1,43 @@
+/*
+ * Hardware-specific Receive Data Header for the
+ * Broadcom Home Networking Division
+ * BCM44XX and BCM47XX 10/100 Mbps Ethernet cores.
+ *
+ * Copyright 2004, Broadcom Corporation
+ * All Rights Reserved.
+ * 
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id$
+ */
+
+#ifndef _bcmenetrxh_h_
+#define	_bcmenetrxh_h_
+
+/*
+ * The Ethernet MAC core returns an 8-byte Receive Frame Data Header
+ * with every frame consisting of
+ * 16bits of frame length, followed by
+ * 16bits of EMAC rx descriptor info, followed by 32bits of undefined.
+ */
+typedef volatile struct {
+	uint16	len;
+	uint16	flags;
+	uint16	pad[12];
+} bcmenetrxh_t;
+
+#define	RXHDR_LEN	28
+
+#define	RXF_L		((uint16)1 << 11)	/* last buffer in a frame */
+#define	RXF_MISS	((uint16)1 << 7)	/* received due to promisc mode */
+#define	RXF_BRDCAST	((uint16)1 << 6)	/* dest is broadcast address */
+#define	RXF_MULT	((uint16)1 << 5)	/* dest is multicast address */
+#define	RXF_LG		((uint16)1 << 4)	/* frame length > rxmaxlength */
+#define	RXF_NO		((uint16)1 << 3)	/* odd number of nibbles */
+#define	RXF_RXER	((uint16)1 << 2)	/* receive symbol error */
+#define	RXF_CRC		((uint16)1 << 1)	/* crc error */
+#define	RXF_OV		((uint16)1 << 0)	/* fifo overflow */
+
+#endif	/* _bcmenetrxh_h_ */