pna.h

PPPoE协议在Psos中的实现源代码

#define SIOCGIPROUTENEXTHOP 0x40046D05 /* Next hop of the route */
#define SIOCGIPROUTETYPE    0x40046D06 /* Type of the route */
#define SIOCGIPROUTEPROTO   0x40046D07 /* Protocol used by the route */
#define SIOCGIPROUTEAGE     0x40046D08 /* Age of the Route  */
#define SIOCGIPROUTEMASK    0x40046D09 /* Mask used by the route */

/*----------------------------------------------------------------------*/
/* SET command definitions                                              */
/*----------------------------------------------------------------------*/
#define SIOCSIPROUTEDEST    0x80046D03 /* Route destination */
#define SIOCSIPROUTENEXTHOP 0x80046D05 /* Next hop of the route */
#define SIOCSIPROUTETYPE    0x80046D06 /* Type of the route */

/*----------------------------------------------------------------------*/
/* Definitions for IP NET-TO-MEDIA table                                */
/* GET command definitions                                              */
/*----------------------------------------------------------------------*/
#define SIOCGIPNETTOMEDIATABLE 0x40056D01 /* IP Net-to-Media table */
#define SIOCGIPNETTOMEDIAIFINDEX 0x40056D03 /* Index of the Entry */
#define SIOCGIPNETTOMEDIAPHYSADDRESS 0x40056D04 /* Physical add. of entry */
#define SIOCGIPNETTOMEDIANETADDRESS 0x40056D05 /* IP address of entry   */
#define SIOCGIPNETTOMEDIATYPE 0x40056D06 /* Type of the entry     */

/*----------------------------------------------------------------------*/
/* SET command definitions                                              */
/*----------------------------------------------------------------------*/
#define SIOCSIPNETTOMEDIAPHYSADDRESS 0x80056D04 /* Physical add. of entry */
#define SIOCSIPNETTOMEDIANETADDRESS 0x80056D05 /* IP address of entry   */
#define SIOCSIPNETTOMEDIATYPE 0x80056D06

/*----------------------------------------------------------------------*/
/* Definitions for ICMP Group MIB variables                             */
/* GET command definitions                                              */
/*----------------------------------------------------------------------*/
#define SIOCGICMPINMSGS     0x40066D01 /* ICMP msgs. received */
#define SIOCGICMPINERRORS   0x40066D02 /* ICMP msgs. with format errs */
#define SIOCGICMPINDESTUNREACHS 0x40066D03 /* ICMP dest. Unreach. msgs rcvd*/
#define SIOCGICMPINTIMEEXCDS 0x40066D04 /* ICMP time excds. msgs. rcvd. */
#define SIOCGICMPINPARAMPROBS 0x40066D05 /* ICMP param. prob. msgs rcvd */
#define SIOCGICMPINSRCQUENCHS 0x40066D06 /*ICMP src. quench msgs rcvd */
#define SIOCGICMPINREDIRECTS 0x40066D07 /* ICMP src quenchs rcvd */
#define SIOCGICMPINECHOS    0x40066D08 /* ICMP echo msgs rcvd */
#define SIOCGICMPINECHOREPS 0x40066D09 /* ICMP echo reply msgs rcvd */
#define SIOCGICMPINTIMESTAMPS 0x40066D0A /* ICMP time stamp msgs rcvd */
#define SIOCGICMPINTIMESTAMPREPS 0x40066D0B /* ICMP time stp rep msgs rcvd */
#define SIOCGICMPINADDRMASKS 0x40066D0C /* ICMP address masks msgs rcvd */
#define SIOCGICMPINADDRMASKREPS 0x40066D0D /*ICMP addr masks reps msgs rcvd */
#define SIOCGICMPOUTMSGS    0x40066D0E /* ICMP messages sent */
#define SIOCGICMPOUTERRORS  0x40066D0F /* ICMP out error msgs. */
#define SIOCGICMPOUTDESTUNREACHS 0x40066D10 /* ICMP dest unreach msgs sent */
#define SIOCGICMPOUTTIMEEXCDS 0x40066D11 /* ICMP time exceed msgs sent */
#define SIOCGICMPOUTPARAMPROBS 0x40066D12 /* ICMP param prob. msgs sent */
#define SIOCGICMPOUTSRCQUENCHS 0x40066D13 /* ICMP src quench msgs sent */
#define SIOCGICMPOUTREDIRECTS 0x40066D14 /* ICMP redirect msgs sent */
#define SIOCGICMPOUTECHOS   0x40066D15 /* ICMP echo msgs sent */
#define SIOCGICMPOUTECHOREPS 0x40066D16 /* ICMP echo reply msgs sent */
#define SIOCGICMPOUTTIMESTAMPS 0x40066D17 /* ICMP time stamps msgs sent */
#define SIOCGICMPOUTTIMESTAMPREPS 0x40066D18 /* ICMP time stps reps sent */
#define SIOCGICMPOUTADDRMASKS 0x40066D19 /* ICMP addr mask msgs sent */
#define SIOCGICMPOUTADDRMASKREPS 0x40066D1A /* ICMP addr mask rep msgs sent */

/*----------------------------------------------------------------------*/
/* Definitions for TCP Group MIB variables                              */
/* GET command definitions                                              */
/*----------------------------------------------------------------------*/
#define SIOCGTCPRTOALGORITHM 0x40076D01 /* TCP retransmission algorithm */
#define SIOCGTCPRTOMIN      0x40076D02 /* TCP min. retrans. timeout */
#define SIOCGTCPRTOMAX      0x40076D03 /* TCP max. retrans. timeout */
#define SIOCGTCPMAXCONN     0x40076D04 /* TCP max. simul. connections */
#define SIOCGTCPACTIVEOPENS 0x40076D05 /* TCP active opens */
#define SIOCGTCPPASSIVEOPENS 0x40076D06 /* TCP number of passive opens */
#define SIOCGTCPATTEMPTFAILS 0x40076D07 /* TCP no. of failed conn. attempts*/
#define SIOCGTCPESTABRESETS 0x40076D08 /* TCP no. connections reset */
#define SIOCGTCPCURRESTAB   0x40076D09 /* TCP no. of curr. connections */
#define SIOCGTCPINSEGS      0x40076D0A /* TCP no. of segs. received */
#define SIOCGTCPOUTSEGS     0x40076D0B /* TCP no. of segs. sent */
#define SIOCGTCPRETRANSSEGS 0x40076D0C /* TCP no. of segs retransmitted */
#define SIOCGTCPCONNTABLE   0x40076D0D /* TCP connection table */
#define SIOCGTCPCONNSTATE   0x40076D0E /* TCP connection entry */
#define SIOCGTCPINERRS      0x40076D0F /* TCP no. of segs. disc. due to errs*/
#define SIOCGTCPOUTRSTS     0x40076D10 /* TCP no. of reset segs. sent */

/*----------------------------------------------------------------------*/
/* SET command definitions                                              */
/*----------------------------------------------------------------------*/
#define SIOCSTCPCONNSTATE  0x80076D0E  /* TCP connection entry */

/*----------------------------------------------------------------------*/
/* Definitions for UDP MIB variables                                    */
/* GET command definitions                                              */
/*----------------------------------------------------------------------*/
#define SIOCGUDPINDATAGRAMS 0x40086D01 /* UDP dgrams delivered */
#define SIOCGUDPNOPORTS    0x40086D02 /* UDP dgrams rcvd for unkown ports*/
#define SIOCGUDPINERRORS   0x40086D03 /* UDP dgrams dropped to format errs*/
#define SIOCGUDPOUTDATAGRAMS 0x40086D04 /* UDP dgrms sent from appls. */
#define SIOCGUDPTABLE      0x40086D05 /* UDP table */
/*----------------------------------------------------------------------*/
/* Definitions for MBUF statistics                                      */
/*----------------------------------------------------------------------*/
#define SIOCGMBSTAT        0x40FF7301 /* Mblks statistics */
#define SIOCGDBSTAT        0x40ff7302 /* Data Block statistics */

/*---------------------------------------------------------------------*/
/* Control Commands for shutdown() to control socket action            */
/*---------------------------------------------------------------------*/
#define FREAD           0x00        /* Shutdown read buffer */
#define FWRITE          0x01        /* Shutdown write buffer */

/*---------------------------------------------------------------------*/
/* Asynchronous signals generated by pNA                               */
/*---------------------------------------------------------------------*/
#define SIGIO           0x40000000  /* Signal I/O on socket */
#define SIGPIPE         0x20000000  /* Signal PIPE on socket */
#define SIGURG          0x10000000  /* Signal Urgent data on socket */
#define SIGINTF         0x08000000  /* Signal change in Interface Status */

/*---------------------------------------------------------------------*/
/* Definitions for type of route                                       */
/*---------------------------------------------------------------------*/
#define RT_NETWORK      0x0         /* Network Route */
#define RT_HOST         0x1         /* Host Route */
#define RT_MASK         0x2         /* Subnet Route with mask */

/***********************************************************************/
/* Definitions of bits in internet address integers.                   */
/***********************************************************************/
/*---------------------------------------------------------------------*/
/* Class A Network                                                     */
/*---------------------------------------------------------------------*/
#define IN_CLASSA(i)     (((long)(i) & 0x80000000) == 0)
#define IN_CLASSA_NET    0xFF000000
#define IN_CLASSA_NSHIFT 0x18
#define IN_CLASSA_HOST   0x00FFFFFF
#define IN_CLASSA_MAX    0x80

/*---------------------------------------------------------------------*/
/* Class B Network                                                     */
/*---------------------------------------------------------------------*/
#define IN_CLASSB(i)     (((long)(i) & 0xc0000000) == 0x80000000)
#define IN_CLASSB_NET    0xFFFF0000
#define IN_CLASSB_NSHIFT 0x10
#define IN_CLASSB_HOST   0x0000FFFF
#define IN_CLASSB_MAX    0x10000

/*---------------------------------------------------------------------*/
/* Class C Network                                                     */
/*---------------------------------------------------------------------*/
#define IN_CLASSC(i)     (((long)(i) & 0xe0000000) == 0xc0000000)
#define IN_CLASSC_NET    0xFFFFFF00
#define IN_CLASSC_NSHIFT 0x8
#define IN_CLASSC_HOST   0x000000FF

/*---------------------------------------------------------------------*/
/* Broadcast and Default Address Definitions                           */
/*---------------------------------------------------------------------*/
#define INADDR_ANY       ((unsigned long)0x00000000)
#define INADDR_BROADCAST ((unsigned long)0xFFFFFFFF)

/*----------------------------------------------------------------------*/
/* Generic Socket address                                               */
/*----------------------------------------------------------------------*/
struct sockaddr
  {
  unsigned short sa_family;
  char  sa_data[14];
  };

/*---------------------------------------------------------------------*/
/* Berkeley Internet address                                           */
/*---------------------------------------------------------------------*/
struct in_addr
    {
    unsigned long s_addr;       /* IP address of the socket */
    };

/*---------------------------------------------------------------------*/
/* Socket address, internet style.                                     */
/*---------------------------------------------------------------------*/
struct sockaddr_in
    {
    short sin_family;           /* must be AF_INET */
    unsigned short sin_port;    /* 16-bit port number */
    struct in_addr sin_addr;    /* 32-bit IP address */
    char sin_zero[8];           /* must be 0 */
    };

/*---------------------------------------------------------------------*/
/* Socket address with interface information                           */
/*---------------------------------------------------------------------*/
struct sockaddr_intf {
    short sin_family;         /* must be AF_INET */
    unsigned short sin_port;  /* 16-bit port number */ 
    struct in_addr sin_addr;  /* 32-bit IP address */
    long  sin_ifno;           /* 32-bit interface number */
    char sin_zero[4];         /* must be 0 */
};

/*---------------------------------------------------------------------*/
/* Structure used for manipulating linger option.                      */
/*---------------------------------------------------------------------*/
struct linger
    {
    int l_onoff;        /* option on/off */
    int l_linger;       /* linger time */
    };

/***********************************************************************/
/* Structures for sendmsg() and recvmsg()                              */
/***********************************************************************/

/*---------------------------------------------------------------------*/
/* IO vector structure for sendmsg() and recvmsg()                     */
/*---------------------------------------------------------------------*/
struct iovec
    {
    char *iov_base;     /* base address */
    int iov_len;        /* buffer length */
    };

/*---------------------------------------------------------------------*/
/* Message header for sendmsg() and recvmsg()                          */
/*---------------------------------------------------------------------*/
struct msghdr
    {
    char *msg_name;             /* optional address */
    int msg_namelen;            /* size of address */
    struct iovec *msg_iov;      /* scatter/gather array */
    int msg_iovlen;             /* # elements in msg_iov */
    char *msg_accrights;        /* access rights */
    int msg_accrightslen;       /* length of the rights buffer */
    };

/***********************************************************************/
/* Definitions for select().  Select uses bit masks of file descrip-   */
/* tors in longs.  These macros manipulate such bit fields.            */
/***********************************************************************/
#define FD_SETSIZE      0x100
#define NFDBITS         0x20        /* bits per mask */

/*---------------------------------------------------------------------*/
/* Definition for fd_set structure used in select().                   */
/*---------------------------------------------------------------------*/
typedef struct fd_set
    {
    long fds_bits[8];
    } fd_set;

/***********************************************************************/
/* Macros for Select fd_sets                                           */
/***********************************************************************/

/*---------------------------------------------------------------------*/
/* Sets bit 'n' in the bitmask.                                        */
/*---------------------------------------------------------------------*/
#define FD_SET(n, p)    ((p)->fds_bits[(n)/NFDBITS] |= \
                        (((unsigned long) 0x80000000) >> ((n) % NFDBITS)))

/*---------------------------------------------------------------------*/
/* Clears bit 'n' in the bitmask.                                      */
/*---------------------------------------------------------------------*/
#define FD_CLR(n, p)    ((p)->fds_bits[(n)/NFDBITS] &= \
                       ~(((unsigned long) 0x80000000) >> ((n) % NFDBITS)))

/*---------------------------------------------------------------------*/
/* Checks to see if bit 'n' is set.                                    */
/*---------------------------------------------------------------------*/
#define FD_ISSET(n, p)  ((p)->fds_bits[(n)/NFDBITS] & \
                        (((unsigned long) 0x80000000) >> ((n) % NFDBITS)))

/*---------------------------------------------------------------------*/
/* Zeroes out the fd_set.                                              */
/*---------------------------------------------------------------------*/
#define FD_ZERO(p)   {                        \
                        (p)->fds_bits[0] = 0; \
                        (p)->fds_bits[1] = 0; \
                        (p)->fds_bits[2] = 0; \
                        (p)->fds_bits[3] = 0; \
                        (p)->fds_bits[4] = 0; \
                        (p)->fds_bits[5] = 0; \
                        (p)->fds_bits[6] = 0; \
                        (p)->fds_bits[7] = 0; \
                     }

/*---------------------------------------------------------------------*/
/* Timeval structure used in select()                                  */
/*---------------------------------------------------------------------*/
struct timeval
    {
    long  tv_sec;       /* no. of seconds */
    long  tv_usec;      /* no. of micro seconds */
    };