drivers/staging/bcm/IPv6ProtocolHdr.h

   1 #ifndef _IPV6_PROTOCOL_DEFINES_
   2 #define _IPV6_PROTOCOL_DEFINES_
   3
   4 #define IPV6HDR_TYPE_HOPBYHOP 0x0
   5 #define IPV6HDR_TYPE_ROUTING 0x2B
   6 #define IPV6HDR_TYPE_FRAGMENTATION 0x2C
   7 #define IPV6HDR_TYPE_DESTOPTS 0x3c
   8 #define IPV6HDR_TYPE_AUTHENTICATION 0x33
   9 #define IPV6HDR_TYPE_ENCRYPTEDSECURITYPAYLOAD 0x34
  10 #define MASK_IPV6_CS_SPEC 0x2
  11
  12 #define TCP_HEADER_TYPE 0x6
  13 #define UDP_HEADER_TYPE 0x11
  14 #define IPV6_ICMP_HDR_TYPE 0x2
  15 #define IPV6_FLOWLABEL_BITOFFSET 9
  16
  17 #define IPV6_MAX_CHAINEDHDR_BUFFBYTES 0x64
  18 /*
  19  * Size of Dest Options field of Destinations Options Header
  20  * in bytes.
  21  */
  22 #define IPV6_DESTOPTS_HDR_OPTIONSIZE 0x8
  23
  24 struct bcm_ipv6_hdr {
  25         unsigned char  ucVersionPrio;
  26         unsigned char  aucFlowLabel[3];
  27         unsigned short usPayloadLength;
  28         unsigned char  ucNextHeader;
  29         unsigned char  ucHopLimit;
  30         unsigned long  ulSrcIpAddress[4];
  31         unsigned long  ulDestIpAddress[4];
  32 };
  33
  34 struct bcm_ipv6_routing_hdr {
  35         unsigned char ucNextHeader;
  36         unsigned char ucRoutingType;
  37         unsigned char ucNumAddresses;
  38         unsigned char ucNextAddress;
  39         unsigned long ulReserved;
  40 };
  41
  42 struct bcm_ipv6_fragment_hdr {
  43         unsigned char  ucNextHeader;
  44         unsigned char  ucReserved;
  45         unsigned short usFragmentOffset;
  46         unsigned long  ulIdentification;
  47 };
  48
  49 struct bcm_ipv6_dest_options_hdr {
  50         unsigned char ucNextHeader;
  51         unsigned char ucHdrExtLen;
  52         unsigned char ucDestOptions[6];
  53 };
  54
  55 struct bcm_ipv6_options_hdr {
  56         unsigned char ucNextHeader;
  57         unsigned char ucMisc[3];
  58         unsigned long ulJumboPayloadLen;
  59 };
  60
  61 struct bcm_ipv6_authentication_hdr {
  62         unsigned char  ucNextHeader;
  63         unsigned char  ucLength;
  64         unsigned short usReserved;
  65         unsigned long  ulSecurityParametersIndex;
  66 };
  67
  68 enum bcm_ipaddr_context {
  69         eSrcIpAddress,
  70         eDestIpAddress
  71 };
  72
  73 /* Function Prototypes */
  74
  75 unsigned short IpVersion6(struct bcm_mini_adapter *Adapter, /* < Pointer to the driver control structure */
  76                                         void *pcIpHeader, /* <Pointer to the IP Hdr of the packet */
  77                                         struct bcm_classifier_rule *pstClassifierRule);
  78
  79 void DumpIpv6Address(unsigned long *puIpv6Address);
  80
  81 extern bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule, unsigned short ushSrcPort);
  82 extern bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule, unsigned short ushSrcPort);
  83 extern bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule, unsigned char ucProtocol);
  84
  85 #endif