libnet-functions.h

tcp数据流重放工具

    u_int8_t *,
    u_int8_t,
    u_int8_t,
    u_int8_t *,
    u_int16_t,
    u_int8_t *,
    u_int16_t,
    u_int16_t,
    u_int16_t,
    u_int8_t *,
    u_int32_t,
    libnet_t *,
    libnet_ptag_t
    );

/*
 *  libnet_build_ipsec_esp_hdr
 *
 *  Function builds an IPsec ESP header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ipsec_esp_hdr(
    u_int32_t,             /* security parameter index */
    u_int32_t,             /* ESP sequence number */
    u_int32_t,             /* initialization vector */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );


/*
 *  libnet_build_ipsec_esp_ftr
 *
 *  Function builds an IPsec ESP footer.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ipsec_esp_ftr(
    u_int8_t,             /* padding length */
    u_int8_t,             /* next header pointer */
    int8_t *,             /* authentication data */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );


/*
 *  libnet_build_ipsec_ah
 *
 *  Function builds an IPsec AH header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ipsec_ah(
    u_int8_t,             /* next header */
    u_int8_t,             /* payload length */
    u_int16_t,            /* reserved */
    u_int32_t,             /* security parameter index  */
    u_int32_t,             /* AH sequence number */
    u_int32_t,             /* authentication data */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );


/*
 *  libnet_build_dns
 *
 *  Function builds a DNSv4 header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_dnsv4(
    u_int16_t,            /* length */
    u_int16_t,            /* ID */
    u_int16_t,            /* flags */
    u_int16_t,            /* number of questions */
    u_int16_t,            /* number of answer resource records */
    u_int16_t,            /* number of authority resource records */
    u_int16_t,            /* number of additional resource records */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );


/*
 *  libnet_build_rip
 *
 *  Function builds a RIP header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_rip(
    u_int8_t,             /* command */
    u_int8_t,             /* version */
    u_int16_t,            /* zero (v1) or routing domain (v2) */
    u_int16_t,            /* address family */
    u_int16_t,            /* zero (v1) or route tag (v2) */
    u_int32_t,             /* IP address */
    u_int32_t,             /* zero (v1) or subnet mask (v2) */
    u_int32_t,             /* zero (v1) or next hop IP address (v2) */
    u_int32_t,             /* metric */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );

/*
 *  libnet_build_rpc
 *
 *  Function builds a RPC Call header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_rpc_call(
    u_int32_t,             /* record marking (used with byte stream transport prot
ocols) */
    u_int32_t,             /* xid (transaction identifier) */
    u_int32_t,             /* program number */
    u_int32_t,             /* program version */
    u_int32_t,             /* procedure */
    u_int32_t,             /* credential flavor */
    u_int32_t,             /* credential length */
    u_int8_t *,           /* credential data */
    u_int32_t,             /* verifier flavor */
    u_int32_t,             /* verifier length */
    u_int8_t *,           /* verifier data */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );

/*
 *  libnet_build_stp_conf
 *
 *  Function builds an STP conf header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_stp_conf(
    u_int16_t,            /* protocol id */
    u_int8_t,             /* protocol version */
    u_int8_t,             /* bridge protocol data unit type */
    u_int8_t,             /* control flags */
    u_int8_t *,           /* root id */
    u_int32_t,             /* root path cost */
    u_int8_t *,           /* bridge id */
    u_int16_t,            /* port id */
    u_int16_t,            /* message age */
    u_int16_t,            /* max age */
    u_int16_t,            /* hello time */
    u_int16_t,            /* forward delay */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );


/*
 *  libnet_build_stp_tcn
 *
 *  Function builds an STP tcn header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_stp_tcn(
    u_int16_t,            /* protocol id */
    u_int8_t,             /* protocol version */
    u_int8_t,             /* bridge protocol data unit type */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );

/*
 *  libnet_build_token_ring
 *
 *  Function builds an token ring header
 */
libnet_ptag_t
libnet_build_token_ring(
    u_int8_t,         /* Access Control */
    u_int8_t,         /* Frame Control */
    u_int8_t *,       /* 6 byte Token Ring address */
    u_int8_t *,       /* 6 byte Token Ring address */
    u_int8_t,         /* DSAP */
    u_int8_t,         /* SSAP */
    u_int8_t,         /* Control Field */
    u_int8_t *,       /* 3 byte Organization Code */
    u_int16_t,        /* Protocol Type */
    u_int8_t *,       /* Payload or NULL */
    u_int32_t,         /* Payload length */
    libnet_t *,     /* Libnet Context Pointer */
    libnet_ptag_t   /* Packet ID */
    );


/*
 *  libnet_autobuild_token_ring
 *
 *  Function builds an Token Ring header, automating the process.
 */
libnet_ptag_t
libnet_autobuild_token_ring(
    u_int8_t,      /* Access Control */
    u_int8_t,      /* Frame Control */
    u_int8_t *,    /* 6 byte Token Ring address */
    u_int8_t,      /* DSAP */
    u_int8_t,      /* SSAP */
    u_int8_t,      /* Control Field */
    u_int8_t *,    /* 3 byte Organization Code */
    u_int16_t,     /* Protocol Type */
    libnet_t *   /* Libnet Context Pointer */
    );

/*
 *  libnet_build_vrrp
 *
 *  Function builds a VRRP header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_vrrp(
    u_int8_t,             /* version */
    u_int8_t,             /* packet type */
    u_int8_t,             /* virtual router id */
    u_int8_t,             /* priority */
    u_int8_t,             /* number of IP addresses */
    u_int8_t,             /* auth type */
    u_int8_t,             /* advertisement interval */
    u_int16_t,            /* checksum */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );

/*
 *  libnet_build_mpls
 *
 *  Function builds an MPLS header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_mpls(
    u_int32_t,             /* MPLS label */
    u_int8_t,             /* experimental cruft */
    u_int8_t,             /* bottom of stack bit */
    u_int8_t,             /* time to live */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );

/*
 *  libnet_build_ntp
 *
 *  Function builds an NTP header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ntp(
    u_int8_t,             /* leap indicator */
    u_int8_t,             /* version */
    u_int8_t,             /* mode */
    u_int8_t,             /* stratum */
    u_int8_t,             /* polling interval */
    u_int8_t,             /* precision */
    u_int16_t,            /* root delay integer */
    u_int16_t,            /* root delay fraction */
    u_int16_t,            /* root dispersion integer */
    u_int16_t,            /* root dispersion fraction */
    u_int32_t,             /* reference ID */
    u_int32_t,             /* reference timestamp integer */
    u_int32_t,             /* reference timestamp fraction */
    u_int32_t,             /* originate timestamp integer */
    u_int32_t,             /* originate timestamp fraction */ 
    u_int32_t,             /* receive timestamp integer */ 
    u_int32_t,             /* receive timestamp fraction */
    u_int32_t,             /* transmit timestamp integer */
    u_int32_t,             /* transmit timestamp fraction */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );


/*
 *  libnet_build_ospfv2
 *
 *  Function builds a V2 OSPF header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ospfv2(
    u_int16_t,            /* length of entire OSPF packet */
    u_int8_t,             /* type */
    u_int32_t,             /* router id */
    u_int32_t,             /* area id */
    u_int16_t,            /* checksum */
    u_int16_t,            /* auth type */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );
 
 
/*
 *  libnet_build_ospf_hellov2
 *
 *  Function builds an OSPF hello header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ospfv2_hello(
    u_int32_t,             /* netmask */
    u_int16_t,            /* interval (seconds since last packet sent) */
    u_int8_t,             /* options */
    u_int8_t,             /* priority */
    u_int,              /* time til router is deemed down */
    u_int32_t,             /* network's designated router */
    u_int32_t,             /* network's backup router */
    u_int32_t,             /* neighbor */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );
 
 
/*
 *  libnet_build_ospfv2_dbd
 *
 *  Function builds an OSPF dbd header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ospfv2_dbd(
    u_int16_t,            /* MTU of interface */
    u_int8_t,             /* options */
    u_int8_t,             /* type of exchange */
    u_int,              /* DBD sequence number */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );
 
 
/*
 *  libnet_build_ospfv2_lsr
 *
 *  Function builds an OSPF lsr header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ospfv2_lsr(
    u_int,              /* type link state being requested */
    u_int,              /* link state ID */
    u_int32_t,             /* advertising router */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );
 
 
/*
 *  libnet_build_ospfv2_lsu
 *
 *  Function builds an OSPF lsu header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ospfv2_lsu(
    u_int,              /* number of LSU's that will be broadcasted */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );


/*
 *  libnet_build_ospfv2_lsa
 *
 *  Function builds an OSPF lsa header.
 */
libnet_ptag_t           /* packet id on success, -1 on failure */
libnet_build_ospfv2_lsa(
    u_int16_t,            /* age */
    u_int8_t,             /* options */
    u_int8_t,             /* type */
    u_int,              /* link state id */
    u_int32_t,             /* advertisting router */
    u_int,              /* sequence number */
    u_int16_t,            /* checksum */
    u_int16_t,            /* packet length */
    u_int8_t *,           /* pointer to packet data (or NULL) */
    u_int32_t,             /* payload length */
    libnet_t *,         /* libnet context pointer */
    libnet_ptag_t       /* packet id */
    );
 
 
/*
 *  libnet_build_ospfv2_lsa_rtr
 *
 *  Function builds an OSPF lsa rtr header.