diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/proto/bcmtcp.h')
| -rw-r--r-- | drivers/net/wireless/bcmdhd/include/proto/bcmtcp.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmtcp.h b/drivers/net/wireless/bcmdhd/include/proto/bcmtcp.h deleted file mode 100644 index 701fd03..0000000 --- a/drivers/net/wireless/bcmdhd/include/proto/bcmtcp.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Fundamental constants relating to TCP Protocol - * - * Copyright (C) 1999-2014, 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. - * - * $Id: bcmtcp.h 434656 2013-11-07 01:11:33Z $ - */ - -#ifndef _bcmtcp_h_ -#define _bcmtcp_h_ - -#ifndef _TYPEDEFS_H_ -#include <typedefs.h> -#endif - -/* This marks the start of a packed structure section. */ -#include <packed_section_start.h> - - -#define TCP_SRC_PORT_OFFSET 0 /* TCP source port offset */ -#define TCP_DEST_PORT_OFFSET 2 /* TCP dest port offset */ -#define TCP_SEQ_NUM_OFFSET 4 /* TCP sequence number offset */ -#define TCP_ACK_NUM_OFFSET 8 /* TCP acknowledgement number offset */ -#define TCP_HLEN_OFFSET 12 /* HLEN and reserved bits offset */ -#define TCP_FLAGS_OFFSET 13 /* FLAGS and reserved bits offset */ -#define TCP_CHKSUM_OFFSET 16 /* TCP body checksum offset */ - -#define TCP_PORT_LEN 2 /* TCP port field length */ - -/* 8bit TCP flag field */ -#define TCP_FLAG_URG 0x20 -#define TCP_FLAG_ACK 0x10 -#define TCP_FLAG_PSH 0x08 -#define TCP_FLAG_RST 0x04 -#define TCP_FLAG_SYN 0x02 -#define TCP_FLAG_FIN 0x01 - -#define TCP_HLEN_MASK 0xf000 -#define TCP_HLEN_SHIFT 12 - -/* These fields are stored in network order */ -BWL_PRE_PACKED_STRUCT 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 */ -} BWL_POST_PACKED_STRUCT; - -#define TCP_MIN_HEADER_LEN 20 - -#define TCP_HDRLEN_MASK 0xf0 -#define TCP_HDRLEN_SHIFT 4 -#define TCP_HDRLEN(hdrlen) (((hdrlen) & TCP_HDRLEN_MASK) >> TCP_HDRLEN_SHIFT) - -#define TCP_FLAGS_MASK 0x1f -#define TCP_FLAGS(hdrlen) ((hdrlen) & TCP_FLAGS_MASK) - -/* This marks the end of a packed structure section. */ -#include <packed_section_end.h> - -#endif /* #ifndef _bcmtcp_h_ */ |