release/src-rt-6.x.4708/linux/linux-2.6.36/include/Common/IPv6ProtocolHdr.h

   1 /*
   2 * IPv6ProtocolHdr.h
   3 *
   4 *Copyright (C) 2010 Beceem Communications, Inc.
   5 *
   6 *This program is free software: you can redistribute it and/or modify
   7 *it under the terms of the GNU General Public License version 2 as
   8 *published by the Free Software Foundation.
   9 *
  10 *This program is distributed in the hope that it will be useful,but
  11 *WITHOUT ANY WARRANTY; without even the implied warranty of
  12 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13 *See the GNU General Public License for more details.
  14 *
  15 *You should have received a copy of the GNU General Public License
  16 *along with this program. If not, write to the Free Software Foundation, Inc.,
  17 *51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18 *
  19 */
  20
  21
  22 #ifndef _IPV6_PROTOCOL_DEFINES_
  23 #define _IPV6_PROTOCOL_DEFINES_
  24
  25
  26 #define IPV6HDR_TYPE_HOPBYHOP 0x0
  27 #define IPV6HDR_TYPE_ROUTING 0x2B
  28 #define IPV6HDR_TYPE_FRAGMENTATION 0x2C
  29 #define IPV6HDR_TYPE_DESTOPTS 0x3c
  30 #define IPV6HDR_TYPE_AUTHENTICATION 0x33
  31 #define IPV6HDR_TYPE_ENCRYPTEDSECURITYPAYLOAD 0x34
  32 #define MASK_IPV6_CS_SPEC 0x2
  33
  34
  35 #define TCP_HEADER_TYPE 0x6
  36 #define UDP_HEADER_TYPE 0x11
  37 #define IPV6_ICMP_HDR_TYPE 0x2
  38 #define IPV6_FLOWLABEL_BITOFFSET 9
  39
  40 #define IPV6_MAX_CHAINEDHDR_BUFFBYTES 0x64
  41 /*
  42 // Size of Dest Options field of Destinations Options Header
  43 // in bytes.
  44 */
  45 #define IPV6_DESTOPTS_HDR_OPTIONSIZE 0x8
  46
  47 //typedef  unsigned char UCHAR;
  48 //typedef  unsigned short USHORT;
  49 //typedef  unsigned long int ULONG;
  50
  51 typedef struct IPV6HeaderFormatTag
  52 {
  53         UCHAR  ucVersionPrio;
  54         UCHAR  aucFlowLabel[3];
  55         USHORT usPayloadLength;
  56         UCHAR  ucNextHeader;
  57         UCHAR  ucHopLimit;
  58         ULONG  ulSrcIpAddress[4];
  59         ULONG  ulDestIpAddress[4];
  60 }IPV6Header;
  61
  62 typedef struct IPV6RoutingHeaderFormatTag
  63 {
  64         UCHAR ucNextHeader;
  65         UCHAR ucRoutingType;
  66         UCHAR ucNumAddresses;
  67         UCHAR ucNextAddress;
  68         ULONG ulReserved;
  69         //UCHAR aucAddressList[0];
  70
  71 }IPV6RoutingHeader;
  72
  73 typedef struct IPV6FragmentHeaderFormatTag
  74 {
  75         UCHAR ucNextHeader;
  76         UCHAR ucReserved;
  77         USHORT usFragmentOffset;
  78         ULONG  ulIdentification;
  79 }IPV6FragmentHeader;
  80
  81 typedef struct IPV6DestOptionsHeaderFormatTag
  82 {
  83         UCHAR ucNextHeader;
  84         UCHAR ucHdrExtLen;
  85         UCHAR ucDestOptions[6];
  86         //UCHAR udExtDestOptions[0];
  87 }IPV6DestOptionsHeader;
  88
  89 typedef struct IPV6HopByHopOptionsHeaderFormatTag
  90 {
  91         UCHAR ucNextHeader;
  92         UCHAR ucMisc[3];
  93         ULONG ulJumboPayloadLen;
  94 }IPV6HopByHopOptionsHeader;
  95
  96 typedef struct IPV6AuthenticationHeaderFormatTag
  97 {
  98         UCHAR ucNextHeader;
  99         UCHAR ucLength;
 100         USHORT usReserved;
 101         ULONG  ulSecurityParametersIndex;
 102         //UCHAR  ucAuthenticationData[0];
 103
 104 }IPV6AuthenticationHeader;
 105
 106 typedef struct IPV6IcmpHeaderFormatTag
 107 {
 108         UCHAR ucType;
 109         UCHAR ucCode;
 110         USHORT usChecksum;
 111         //UCHAR  ucIcmpMsg[0];
 112
 113 }IPV6IcmpHeader;
 114
 115 typedef enum _E_IPADDR_CONTEXT
 116 {
 117         eSrcIpAddress,
 118         eDestIpAddress
 119
 120 }E_IPADDR_CONTEXT;
 121
 122
 123
 124 //Function Prototypes
 125 BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,IPV6Header *pstIpv6Header);
 126 BOOLEAN MatchDestIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,IPV6Header *pstIpv6Header);
 127
 128 USHORT  IpVersion6(PMINI_ADAPTER Adapter, /**< Pointer to the driver control structure */
 129                                         PVOID pcIpHeader, /**<Pointer to the IP Hdr of the packet*/
 130                                         S_CLASSIFIER_RULE *pstClassifierRule );
 131
 132 VOID DumpIpv6Address(ULONG *puIpv6Address);
 133 VOID DumpIpv6Header(IPV6Header *pstIpv6Header);
 134
 135 extern BOOLEAN MatchSrcPort(S_CLASSIFIER_RULE *pstClassifierRule,USHORT ushSrcPort);
 136 extern BOOLEAN MatchDestPort(S_CLASSIFIER_RULE *pstClassifierRule,USHORT ushSrcPort);
 137 extern BOOLEAN MatchProtocol(S_CLASSIFIER_RULE *pstClassifierRule,UCHAR ucProtocol);
 138
 139
 140 #endif