release/src/router/snmp/agent/mibgroup/mibII/interfaces.h

   1 /*
   2  *  Interfaces MIB group interface - interfaces.h
   3  *
   4  */
   5 #ifndef _MIBGROUP_INTERFACES_H
   6 #define _MIBGROUP_INTERFACES_H
   7
   8 config_require(util_funcs)
   9     config_arch_require(solaris2, kernel_sunos5)
  10 #ifdef hpux11
  11 #include <sys/mib.h>
  12 #else
  13      struct in_ifaddr;
  14      struct ifnet;
  15 #endif
  16
  17      int             Interface_Scan_Get_Count(void);
  18      int             Interface_Index_By_Name(char *, int);
  19      void            Interface_Scan_Init(void);
  20 #if defined(linux) || defined(sunV3)
  21      struct in_ifaddr {
  22          int             dummy;
  23      };
  24 #endif
  25 #if defined(hpux11)
  26      int             Interface_Scan_Next(short *, char *, nmapi_phystat *);
  27 #else
  28      int             Interface_Scan_Next(short *, char *, struct ifnet *,
  29                                          struct in_ifaddr *);
  30 #endif
  31
  32      void            init_interfaces(void);
  33      extern FindVarMethod var_interfaces;
  34      extern FindVarMethod var_ifEntry;
  35
  36 #define IFNUMBER        0
  37 #define IFINDEX         1
  38 #define IFDESCR         2
  39 #define IFTYPE          3
  40 #define IFMTU           4
  41 #define IFSPEED         5
  42 #define IFPHYSADDRESS   6
  43 #define IFADMINSTATUS   7
  44 #define IFOPERSTATUS    8
  45 #define IFLASTCHANGE    9
  46 #define IFINOCTETS      10
  47 #define IFINUCASTPKTS   11
  48 #define IFINNUCASTPKTS  12
  49 #define IFINDISCARDS    13
  50 #define IFINERRORS      14
  51 #define IFINUNKNOWNPROTOS 15
  52 #define IFOUTOCTETS     16
  53 #define IFOUTUCASTPKTS  17
  54 #define IFOUTNUCASTPKTS 18
  55 #define IFOUTDISCARDS   19
  56 #define IFOUTERRORS     20
  57 #define IFOUTQLEN       21
  58 #define IFSPECIFIC      22
  59
  60 #ifdef linux
  61 /*
  62  * this struct ifnet is cloned from the generic type and somewhat modified.
  63  * it will not work for other un*x'es...
  64  */
  65
  66      struct ifnet {
  67          char           *if_name;       /* name, e.g. ``en'' or ``lo'' */
  68          char           *if_unit;       /* sub-unit for lower level driver */
  69          short           if_mtu;        /* maximum transmission unit */
  70          short           if_flags;      /* up/down, broadcast, etc. */
  71          int             if_metric;     /* routing metric (external only) */
  72          char            if_hwaddr[6];  /* ethernet address */
  73          int             if_type;       /* interface type: 1=generic,
  74                                          * 28=slip, ether=6, loopback=24 */
  75          u_long          if_speed;      /* interface speed: in bits/sec */
  76
  77          struct sockaddr if_addr;       /* interface's address */
  78          struct sockaddr ifu_broadaddr; /* broadcast address */
  79          struct sockaddr ia_subnetmask; /* interface's mask */
  80
  81          struct ifqueue {
  82              int             ifq_len;
  83              int             ifq_drops;
  84          } if_snd;              /* output queue */
  85          u_long          if_ibytes;     /* octets received on interface */
  86          u_long          if_ipackets;   /* packets received on interface */
  87          u_long          if_ierrors;    /* input errors on interface */
  88          u_long          if_iqdrops;    /* input queue overruns */
  89          u_long          if_obytes;     /* octets sent on interface */
  90          u_long          if_opackets;   /* packets sent on interface */
  91          u_long          if_oerrors;    /* output errors on interface */
  92          u_long          if_collisions; /* collisions on csma interfaces */
  93          /*
  94           * end statistics
  95           */
  96          struct ifnet   *if_next;
  97      };
  98 #endif
  99 #endif                          /* _MIBGROUP_INTERFACES_H */