7090c5fd8d
qcacld-3.0: Initial snapshot of ihelium wlan driver to match code-scanned SU Release 5.0.0.139. This is open-source version of wlan for next Android release. Change-Id: Icf598ca97da74f84bea607e4e902d1889806f507
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/*
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* Copyright (c) 2012, 2014 The Linux Foundation. All rights reserved.
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*
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* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
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*
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* This file was originally distributed by Qualcomm Atheros, Inc.
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* under proprietary terms before Copyright ownership was assigned
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* to the Linux Foundation.
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*/
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#ifndef _IPV4__H_
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#define _IPV4__H_
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#if defined(ATH_TARGET)
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#include <osapi.h> /* A_UINT8 */
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#else
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#include <a_types.h> /* A_UINT8 */
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#endif
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#define IPV4_ADDR_LEN 4 /* bytes */
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struct ipv4_hdr_t {
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A_UINT8 ver_hdrlen; /* version and hdr length */
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A_UINT8 tos; /* type of service */
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A_UINT8 len[2]; /* total length */
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A_UINT8 id[2];
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A_UINT8 flags_fragoff[2]; /* flags and fragment offset field */
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A_UINT8 ttl; /* time to live */
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A_UINT8 protocol;
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A_UINT8 hdr_checksum[2];
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A_UINT8 src_addr[IPV4_ADDR_LEN];
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A_UINT8 dst_addr[IPV4_ADDR_LEN];
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};
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#define IPV4_HDR_LEN (sizeof(struct ipv4_hdr_t))
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#define IPV4_HDR_OFFSET_PROTOCOL (offsetof(struct ipv4_hdr_t, protocol))
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#define IPV4_HDR_OFFSET_DST_ADDR (offsetof(struct ipv4_hdr_t, dst_addr[0]))
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#endif /* _IPV4__H_ */
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