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
149 lines
4.1 KiB
C
149 lines
4.1 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 _ENET__H_
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#define _ENET__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 ETHERNET_ADDR_LEN 6 /* bytes */
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#define ETHERNET_TYPE_LEN 2 /* bytes - length of the Ethernet type field */
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struct ethernet_hdr_t {
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A_UINT8 dest_addr[ETHERNET_ADDR_LEN];
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A_UINT8 src_addr[ETHERNET_ADDR_LEN];
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A_UINT8 ethertype[ETHERNET_TYPE_LEN];
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};
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#define ETHERNET_HDR_LEN (sizeof(struct ethernet_hdr_t))
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#define ETHERNET_CRC_LEN 4 /* bytes - length of the Ethernet CRC */
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#define ETHERNET_MAX_LEN 1518 /* bytes */
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#define ETHERNET_MTU (ETHERNET_MAX_LEN - (ETHERNET_HDR_LEN + ETHER_CRC_LEN))
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struct llc_snap_hdr_t {
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A_UINT8 dsap;
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A_UINT8 ssap;
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A_UINT8 cntl;
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A_UINT8 org_code[3];
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A_UINT8 ethertype[2];
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};
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#define LLC_SNAP_HDR_LEN (sizeof(struct llc_snap_hdr_t))
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#define LLC_SNAP_HDR_OFFSET_ETHERTYPE \
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(offsetof(struct llc_snap_hdr_t, ethertype[0]))
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#define ETHERTYPE_VLAN_LEN 4
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struct ethernet_vlan_hdr_t {
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A_UINT8 dest_addr[ETHERNET_ADDR_LEN];
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A_UINT8 src_addr[ETHERNET_ADDR_LEN];
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A_UINT8 vlan_tpid[2];
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A_UINT8 vlan_tci[2];
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A_UINT8 ethertype[2];
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};
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#define ETHERTYPE_IS_EAPOL_WAPI(typeorlen) \
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((typeorlen) == ETHERTYPE_PAE || \
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(typeorlen) == ETHERTYPE_WAI)
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#define IS_ETHERTYPE(_typeOrLen) ((_typeOrLen) >= 0x0600)
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#ifndef ETHERTYPE_IPV4
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#define ETHERTYPE_IPV4 0x0800 /* Internet Protocol, Version 4 (IPv4) */
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#endif
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#ifndef ETHERTYPE_AARP
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#define ETHERTYPE_AARP 0x80f3 /* Internal QCA AARP protocol */
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#endif
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#ifndef ETHERTYPE_IPX
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#define ETHERTYPE_IPX 0x8137 /* IPX over DIX protocol */
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#endif
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#ifndef ETHERTYPE_ARP
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#define ETHERTYPE_ARP 0x0806 /* Address Resolution Protocol (ARP) */
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#endif
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#ifndef ETHERTYPE_RARP
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#define ETHERTYPE_RARP 0x8035 /* Reverse Address Resolution Protocol (RARP) */
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#endif
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#ifndef ETHERTYPE_VLAN
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#define ETHERTYPE_VLAN 0x8100 /* VLAN TAG protocol */
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#endif
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#ifndef ETHERTYPE_SNMP
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#define ETHERTYPE_SNMP 0x814C /* Simple Network Management Protocol (SNMP) */
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#endif
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#ifndef ETHERTYPE_IPV6
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#define ETHERTYPE_IPV6 0x86DD /* Internet Protocol, Version 6 (IPv6) */
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#endif
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#ifndef ETHERTYPE_PAE
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#define ETHERTYPE_PAE 0x888E /* EAP over LAN (EAPOL) */
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#endif
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#ifndef ETHERTYPE_WAI
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#define ETHERTYPE_WAI 0x88B4 /* WAPI */
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#endif
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#ifndef ETHERTYPE_TDLS
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#define ETHERTYPE_TDLS 0x890D /* TDLS */
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#endif
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#define LLC_SNAP_LSAP 0xaa
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#define LLC_UI 0x3
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#define RFC1042_SNAP_ORGCODE_0 0x00
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#define RFC1042_SNAP_ORGCODE_1 0x00
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#define RFC1042_SNAP_ORGCODE_2 0x00
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#define BTEP_SNAP_ORGCODE_0 0x00
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#define BTEP_SNAP_ORGCODE_1 0x00
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#define BTEP_SNAP_ORGCODE_2 0xf8
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#define IS_SNAP(_llc) ((_llc)->dsap == LLC_SNAP_LSAP && \
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(_llc)->ssap == LLC_SNAP_LSAP && \
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(_llc)->cntl == LLC_UI)
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#define IS_RFC1042(_llc) ((_llc)->org_code[0] == RFC1042_SNAP_ORGCODE_0 && \
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(_llc)->org_code[1] == RFC1042_SNAP_ORGCODE_1 && \
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(_llc)->org_code[2] == RFC1042_SNAP_ORGCODE_2)
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#define IS_BTEP(_llc) ((_llc)->org_code[0] == BTEP_SNAP_ORGCODE_0 && \
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(_llc)->org_code[1] == BTEP_SNAP_ORGCODE_1 && \
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(_llc)->org_code[2] == BTEP_SNAP_ORGCODE_2)
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#endif /* _ENET__H_ */
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