rename broadcom-wl to broadcom-wl-old

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21794 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 67 insertions, 0 deletions

diff --git a/package/broadcom-wl-old/src/driver/proto/bcmtcp.h b/package/broadcom-wl-old/src/driver/proto/bcmtcp.h
new file mode 100644
index 0000000000..ab7c2bceb0
--- /dev/null
+++ b/package/broadcom-wl-old/src/driver/proto/bcmtcp.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2007, 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.
+ *
+ * Fundamental constants relating to TCP Protocol
+ *
+ */
+
+#ifndef _bcmtcp_h_
+#define _bcmtcp_h_
+
+/* enable structure packing */
+#if defined(__GNUC__)
+#define	PACKED	__attribute__((packed))
+#else
+#pragma pack(1)
+#define	PACKED
+#endif
+
+#define TCP_SRC_PORT_OFFSET	0	/* TCP source port offset */
+#define TCP_DEST_PORT_OFFSET	2	/* TCP dest port offset */
+#define TCP_CHKSUM_OFFSET	16	/* TCP body checksum offset */
+
+/* These fields are stored in network order */
+struct bcmtcp_hdr
+{
+	uint16	src_port;	/* Source Port Address */
+	uint16	dst_port;	/* Destination Port Address */
+	uint32	seq_num;	/* TCP Sequence Number */
+	uint32	ack_num;	/* TCP Sequence Number */
+	uint16	hdrlen_rsvd_flags;	/* Header length, reserved bits and flags */
+	uint16	tcpwin;		/* TCP window */
+	uint16	chksum;		/* Segment checksum with pseudoheader */
+	uint16	urg_ptr;	/* Points to seq-num of byte following urg data */
+} PACKED;
+
+#undef PACKED
+#if !defined(__GNUC__)
+#pragma pack()
+#endif
+
+/* Byte offset of flags in TCP header */
+#define TCP_FLAGS_OFFSET	13
+
+#define TCP_FLAGS_FIN		0x01
+#define TCP_FLAGS_SYN		0x02
+#define TCP_FLAGS_RST		0x03
+#define TCP_FLAGS_PSH		0x04
+#define TCP_FLAGS_ACK		0x10
+#define TCP_FLAGS_URG		0x20
+#define TCP_FLAGS_ECN		0x40
+#define TCP_FLAGS_CWR		0x80
+
+#define TCP_FLAGS(tcp_hdr)	(((uint8 *)(tcp_hdr))[TCP_FLAGS_OFFSET])
+#define TCP_IS_ACK(tcp_hdr)	(TCP_FLAGS(tcp_hdr) & TCP_FLAGS_ACK)
+
+#define TCP_SRC_PORT(tcp_hdr)	(ntoh16(((struct bcmtcp_hdr*)(tcp_hdr))->src_port))
+#define TCP_DST_PORT(tcp_hdr)	(ntoh16(((struct bcmtcp_hdr*)(tcp_hdr))->dst_port))
+#define TCP_SEQ_NUM(tcp_hdr)	(ntoh32(((struct bcmtcp_hdr*)(tcp_hdr))->seq_num))
+#define TCP_ACK_NUM(tcp_hdr)	(ntoh32(((struct bcmtcp_hdr*)(tcp_hdr))->ack_num))
+
+#endif	/* #ifndef _bcmtcp_h_ */