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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *******************************************************************************/ #ifndef __INCmv802_3h #define __INCmv802_3h /* includes */ #include "mvTypes.h" /* Defines */ #define MV_MAX_ETH_DATA 1500 /* 802.3 types */ #define MV_IP_TYPE 0x0800 #define MV_IP_ARP_TYPE 0x0806 #define MV_APPLE_TALK_ARP_TYPE 0x80F3 #define MV_NOVELL_IPX_TYPE 0x8137 #define MV_EAPOL_TYPE 0x888e /* Encapsulation header for RFC1042 and Ethernet_tunnel */ #define MV_RFC1042_SNAP_HEADER {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00} #define MV_ETH_SNAP_LSB 0xF8 #define MV_MAC_ADDR_SIZE (6) #define MV_MAC_STR_SIZE (20) #define MV_VLAN_HLEN (4) /* This macro checks for a multicast mac address */ #define MV_IS_MULTICAST_MAC(mac) (((mac)[0] & 0x1) == 1) /* This macro checks for an broadcast mac address */ #define MV_IS_BROADCAST_MAC(mac) \ (((mac)[0] == 0xFF) && \ ((mac)[1] == 0xFF) && \ ((mac)[2] == 0xFF) && \ ((mac)[3] == 0xFF) && \ ((mac)[4] == 0xFF) && \ ((mac)[5] == 0xFF)) /* Typedefs */ typedef struct { MV_U8 pDA[MV_MAC_ADDR_SIZE]; MV_U8 pSA[MV_MAC_ADDR_SIZE]; MV_U16 typeOrLen; } MV_802_3_HEADER; enum { MV_IP_PROTO_NULL = 0, /* Dummy protocol for TCP */ MV_IP_PROTO_ICMP = 1, /* Internet Control Message Protocol */ MV_IP_PROTO_IGMP = 2, /* Internet Group Management Protocol */ MV_IP_PROTO_IPIP = 4, /* IPIP tunnels (older KA9Q tunnels use 94) */ MV_IP_PROTO_TCP = 6, /* Transmission Control Protocol */ MV_IP_PROTO_EGP = 8, /* Exterior Gateway Protocol */ MV_IP_PROTO_PUP = 12, /* PUP protocol */ MV_IP_PROTO_UDP = 17, /* User Datagram Protocol */ MV_IP_PROTO_IDP = 22, /* XNS IDP protocol */ MV_IP_PROTO_DCCP = 33, /* Datagram Congestion Control Protocol */ MV_IP_PROTO_IPV6 = 41, /* IPv6-in-IPv4 tunnelling */ MV_IP_PROTO_RSVP = 46, /* RSVP protocol */ MV_IP_PROTO_GRE = 47, /* Cisco GRE tunnels (rfc 1701,1702) */ MV_IP_PROTO_ESP = 50, /* Encapsulation Security Payload protocol */ MV_IP_PROTO_AH = 51, /* Authentication Header protocol */ MV_IP_PROTO_BEETPH = 94, /* IP option pseudo header for BEET */ MV_IP_PROTO_PIM = 103, MV_IP_PROTO_COMP = 108, /* Compression Header protocol */ MV_IP_PROTO_ZERO_HOP = 114, /* Any 0 hop protocol (IANA) */ MV_IP_PROTO_SCTP = 132, /* Stream Control Transport Protocol */ MV_IP_PROTO_UDPLITE = 136, /* UDP-Lite (RFC 3828) */ MV_IP_PROTO_RAW = 255, /* Raw IP packets */ MV_IP_PROTO_MAX }; typedef struct { MV_U8 version; MV_U8 tos; MV_U16 totalLength; MV_U16 identifier; MV_U16 fragmentCtrl; MV_U8 ttl; MV_U8 protocol; MV_U16 checksum; MV_U32 srcIP; MV_U32 dstIP; } MV_IP_HEADER; typedef struct { MV_U32 spi; MV_U32 seqNum; } MV_ESP_HEADER; #define MV_ICMP_ECHOREPLY 0 /* Echo Reply */ #define MV_ICMP_DEST_UNREACH 3 /* Destination Unreachable */ #define MV_ICMP_SOURCE_QUENCH 4 /* Source Quench */ #define MV_ICMP_REDIRECT 5 /* Redirect (change route) */ #define MV_ICMP_ECHO 8 /* Echo Request */ #define MV_ICMP_TIME_EXCEEDED 11 /* Time Exceeded */ #define MV_ICMP_PARAMETERPROB 12 /* Parameter Problem */ #define MV_ICMP_TIMESTAMP 13 /* Timestamp Request */ #define MV_ICMP_TIMESTAMPREPLY 14 /* Timestamp Reply */ #define MV_ICMP_INFO_REQUEST 15 /* Information Request */ #define MV_ICMP_INFO_REPLY 16 /* Information Reply */ #define MV_ICMP_ADDRESS 17 /* Address Mask Request */ #define MV_ICMP_ADDRESSREPLY 18 /* Address Mask Reply */ typedef struct { MV_U8 type; MV_U8 code; MV_U16 checksum; MV_U16 id; MV_U16 sequence; } MV_ICMP_ECHO_HEADER; typedef struct { MV_U16 source; MV_U16 dest; MV_U32 seq; MV_U32 ack_seq; MV_U16 flags; MV_U16 window; MV_U16 chksum; MV_U16 urg_offset; } MV_TCP_HEADER; typedef struct { MV_U16 source; MV_U16 dest; MV_U16 len; MV_U16 check; } MV_UDP_HEADER; #endif /* __INCmv802_3h */